/* ==========================================================================
   KASS LANDING PAGE PROTOTYPE - HIGH CONVERSION DIRECT-RESPONSE SYSTEM
   Học hỏi nguyên lý thuyết phục từ KP3 Agency & Nhận diện KASS Vietnam
   Tích hợp Dynamic Multi-Service Personalization & Tối ưu Mobile
   ========================================================================== */

/* --- 1. CSS CUSTOM PROPERTIES & TOKENS --- */
:root {
  /* Colors */
  --bg-primary: #F8F8F6;          /* Nền chính: Trắng ngà sáng, sạch sẽ, êm mắt */
  --bg-secondary: #F0F2EE;        /* Nền phụ: Xám rất sáng */
  --bg-card: #FFFFFF;             /* Nền thẻ nội dung */
  
  --text-main: #0C0D0E;           /* Chữ chính: Đen tuyền sắc nét tối đa */
  --text-secondary: #363A42;      /* Chữ phụ */
  --text-muted: #646A76;          /* Chú thích */
  
  --accent-gold: #D29506;         /* Vàng nhận diện KASS */
  --accent-gold-hover: #B78003;   /* Vàng đậm khi hover */
  --accent-gold-soft: rgba(210, 149, 6, 0.12); /* Vàng nhạt cho tag/badge */
  --accent-gold-border: rgba(210, 149, 6, 0.35);

  --accent-red: #DC2626;          /* Đỏ cảnh báo cho Pain Points */
  --accent-red-soft: rgba(220, 38, 38, 0.08);
  --accent-red-border: rgba(220, 38, 38, 0.25);

  --zalo-blue: #0068FF;           /* Xanh Zalo chuẩn */
  --zalo-hover: #0054D1;

  --graphite-bg: #111316;         /* Dark rhythm section: Đen than graphite sâu */
  --graphite-card: #1B1E23;       /* Thẻ trong section graphite */
  --graphite-border: rgba(255, 255, 255, 0.12);
  --graphite-text-main: #FFFFFF;
  --graphite-text-muted: #9EABB8;

  --border-color: rgba(12, 13, 14, 0.12); /* Viền mỏng sắc nét */
  --border-subtle: rgba(12, 13, 14, 0.06);
  --border-strong: rgba(12, 13, 14, 0.24);

  /* Typography: Inter + Be Vietnam Pro siêu rõ nét, không bị nhỏ */
  --font-heading: 'Inter', 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 24px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 2. CSS RESET & BASE STYLES --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-primary);
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: -0.012em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

ul, ol {
  list-style: none;
}

/* Dynamic Content Smooth Fade Transition */
.dynamic-fade {
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.dynamic-fade.fading {
  opacity: 0;
  transform: translateY(6px);
}

/* --- 3. TYPOGRAPHY UTILITIES --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.16;
  color: var(--text-main);
  letter-spacing: -0.035em;
}

.text-gold {
  color: var(--accent-gold);
}

.text-red {
  color: var(--accent-red);
}

.highlight-gold {
  color: #C08400;
  font-weight: 800;
  display: inline;
  background: none;
  padding: 0;
}

.highlight-red {
  background: rgba(220, 38, 38, 0.1);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  color: #DC2626;
  display: inline-block;
  font-weight: 800;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  margin-bottom: var(--space-md);
}

.eyebrow-red {
  color: var(--accent-red);
}

.eyebrow-dark {
  color: #E6B23A;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  background-color: currentColor;
  border-radius: 50%;
  display: inline-block;
}

.section-title {
  font-size: clamp(2.15rem, 3.8vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  letter-spacing: -0.035em;
}

.section-subtitle {
  font-size: clamp(1.0625rem, 1.35vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 760px;
  line-height: 1.65;
  font-weight: 450;
}

/* --- 4. CONTAINER & GRID SYSTEM --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
  border-bottom: 1px solid var(--border-color);
}

.section-header {
  margin-bottom: var(--space-3xl);
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* Interspersed Inline Section CTA */
.section-cta-strip {
  margin-top: var(--space-2xl);
  padding: 20px 28px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.section-cta-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.section-cta-text span {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin-top: 2px;
}

/* --- 5. BUTTONS & INTERACTIVE ELEMENTS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  min-height: 50px;
  text-align: center;
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 3px;
}

.btn-primary {
  background-color: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
  box-shadow: 0 2px 10px rgba(210, 149, 6, 0.28);
}

.btn-primary:hover {
  background-color: var(--accent-gold-hover);
  border-color: var(--accent-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(210, 149, 6, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-main);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-main);
  transform: translateY(-1px);
}

.btn-zalo {
  background-color: var(--zalo-blue);
  color: #FFFFFF;
  border-color: var(--zalo-blue);
}

.btn-zalo:hover {
  background-color: var(--zalo-hover);
  border-color: var(--zalo-hover);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.9375rem;
  min-height: 42px;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* --- 6. HEADER COMPONENT --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(248, 248, 246, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.kass-official-logo-img {
  height: 42px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-smooth);
}

.brand-logo:hover .kass-official-logo-img {
  transform: scale(1.03);
}

.footer-logo .kass-official-logo-img {
  height: 48px;
  max-width: 190px;
}

@media (max-width: 768px) {
  .kass-official-logo-img {
    height: 34px;
    max-width: 140px;
  }
}

.brand-symbol {
  width: 40px;
  height: 40px;
  background-color: var(--text-main);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.375rem;
  position: relative;
}

.brand-symbol::after {
  content: '';
  position: absolute;
  top: 3px;
  right: 3px;
  width: 7px;
  height: 7px;
  background-color: var(--accent-gold);
  border-radius: 50%;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--text-main);
}

.brand-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 3px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.8vw, 24px);
  flex-wrap: nowrap;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 0;
  white-space: nowrap !important;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-gold);
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* --- 6.1 DYNAMIC SERVICE SWITCHER BAR (TỐI ƯU CẢ DESKTOP & MOBILE) --- */
.service-nav-bar {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 76px;
  z-index: 95;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
  transition: top var(--transition-normal);
}

.service-nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 8px;
  padding-bottom: 8px;
}

.service-nav-label {
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
  margin-right: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.service-nav-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 0;
  width: 100%;
}

.service-nav-pills::-webkit-scrollbar {
  display: none;
}

.service-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 0.9375rem;
  font-weight: 700;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  user-select: none;
}

.service-pill svg {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.service-pill:hover {
  background-color: #FFFFFF;
  color: var(--text-main);
  border-color: var(--text-main);
}

.service-pill.active {
  background-color: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
  box-shadow: 0 2px 10px rgba(210, 149, 6, 0.35);
}

.service-pill.active svg {
  color: #FFFFFF;
}

/* Change service button modal trigger */
.btn-change-service {
  padding: 8px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  margin-left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-change-service:hover {
  background-color: #FFFFFF;
  color: var(--accent-gold);
}

/* --- 7. SECTION 2: HERO SECTION (KP3 INSPIRED 7/5 ASYMMETRIC) --- */
.hero-section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-4xl);
  background-color: var(--bg-primary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: start;
}

.hero-content {
  padding-right: 12px;
}

/* KP3 Rating Banner */
.hero-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.rating-stars {
  color: #F59E0B;
  display: inline-flex;
  gap: 2px;
  font-size: 1rem;
}

.rating-score {
  font-weight: 800;
  color: var(--text-main);
}

.hero-title {
  font-size: clamp(2.5rem, 4.6vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: var(--text-main);
  margin-bottom: var(--space-lg);
}

.hero-description {
  font-size: clamp(1.125rem, 1.45vw, 1.3125rem);
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-xl);
  max-width: 620px;
}

.hero-trust-tags {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-2xl);
}

.reviews-footer-badge {
  margin-top: 32px;
  text-align: center;
}

.trustindex-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  top: 20%;
  left: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.kp3-glow-orb-right {
  position: absolute;
  top: 50%;
  right: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* --- The KP3 Letter / Direct Talk Section --- */
.kp3-letter-container {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.25rem;
  line-height: 1.85;
  color: #D1D5DB;
}

.kp3-letter-salutation {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 24px;
}

.kp3-letter-lead {
  font-size: 1.375rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 28px;
  line-height: 1.6;
}

.kp3-letter-p {
  margin-bottom: 24px;
}

.kp3-warning-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 36px 0;
}

.kp3-warning-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 16px;
  color: #FCA5A5;
  font-size: 1.125rem;
  line-height: 1.6;
}

.kp3-warning-card.gold-card {
  background: rgba(212, 175, 55, 0.04);
  border-color: rgba(212, 175, 55, 0.25);
  color: #FDE68A;
}

.kp3-warning-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  margin-top: 2px;
}

.kp3-callout-verdict {
  padding: 28px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid #D4AF37;
  border-radius: 0 16px 16px 0;
  margin: 36px 0;
}

.kp3-callout-verdict h3 {
  font-size: 1.375rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.kp3-callout-verdict p {
  margin: 0;
  color: #CBD5E1;
}

/* --- KP3 3 Pillars Framework Cards --- */
.kp3-framework-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px auto;
}

.kp3-section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.kp3-section-subtitle {
  font-size: 1.125rem;
  color: #94A3B8;
  line-height: 1.6;
}

.kp3-cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.kp3-cards-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .kp3-cards-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .kp3-cards-grid-3,
  .kp3-cards-grid-4 {
    grid-template-columns: 1fr;
  }
}

.kp3-glass-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.kp3-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.6), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.kp3-glass-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.1);
}

.kp3-glass-card:hover::before {
  opacity: 1;
}

.kp3-card-step-num {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(212, 175, 55, 0.35);
  margin-bottom: 20px;
  font-family: 'Inter', sans-serif;
}

.kp3-card-title {
  font-size: 1.375rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 16px;
  line-height: 1.35;
}

.kp3-card-desc {
  font-size: 1rem;
  color: #94A3B8;
  line-height: 1.65;
  margin-bottom: 24px;
}

.kp3-card-deliverable {
  padding: 12px 16px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.2);
  border-radius: 12px;
  font-size: 0.875rem;
  color: #FDE68A;
  font-weight: 600;
}

/* --- KP3 Partner & Authority Showcase --- */
.kp3-marquee-section {
  padding: 40px 0;
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.kp3-marquee-label {
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #64748B;
  margin-bottom: 24px;
}

.kp3-clients-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.kp3-client-item {
  height: 64px;
  padding: 12px 24px;
  background: #FFFFFF;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.kp3-client-item:hover {
  transform: translateY(-3px) scale(1.03);
}

.kp3-client-item img {
  height: 38px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
}

/* KP3 LOGO & HEADER */
.kp3-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 8, 10, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--kp3-border);
  height: 70px;
}

.kp3-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.kp3-logo-wrap {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.kp3-logo-img {
  height: 38px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: block;
}

.kp3-logo-img:hover {
  transform: scale(1.03);
  opacity: 0.9;
}

.kp3-nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.6vw, 24px);
  flex-wrap: nowrap;
}

.kp3-nav-link {
  color: #94A3B8 !important;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap !important;
  transition: color 0.2s ease;
}

.kp3-nav-link:hover {
  color: #FFFFFF !important;
}

.kp3-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--kp3-gold) !important;
  color: #07080A !important;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 9999px;
  white-space: nowrap !important;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.kp3-header-cta:hover {
  background: var(--kp3-gold-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

/* KP3 HERO SECTION */
.kp3-hero {
  position: relative !important;
  padding: 120px 0 60px !important;
  background: var(--kp3-bg) !important;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: auto;
}

.kp3-hero-bg-media,
.kp3-hero-img-bg,
.kp3-video-bg {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  opacity: 0.65 !important;
  pointer-events: none !important;
  z-index: 1 !important;
}

.kp3-hero-overlay {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background: radial-gradient(ellipse 90% 70% at 50% 25%, rgba(7, 8, 10, 0.45) 0%, rgba(7, 8, 10, 0.92) 100%),
              linear-gradient(180deg, rgba(7, 8, 10, 0.25) 0%, transparent 40%, #07080A 100%) !important;
  pointer-events: none !important;
  z-index: 1 !important;
}

.kp3-hero-content {
  position: relative !important;
  z-index: 2 !important;
  max-width: 900px !important;
  margin: 0 auto !important;
  width: 100% !important;
}

.kp3-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.3);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kp3-gold-light) !important;
  margin-bottom: 20px;
}

.kp3-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.kp3-hero-title {
  font-size: clamp(1.85rem, 3.4vw, 2.85rem) !important;
  font-weight: 900 !important;
  line-height: 1.28 !important;
  letter-spacing: -0.02em;
  color: #FFFFFF !important;
  margin-bottom: 18px !important;
  text-wrap: balance;
}

.kp3-glow-gold {
  color: var(--kp3-gold) !important;
  text-shadow: 0 0 30px rgba(212, 175, 55, 0.35);
}

.kp3-glow-red {
  color: #F87171 !important;
  text-shadow: 0 0 25px rgba(239, 68, 68, 0.4);
}

.kp3-hero-sub {
  font-size: clamp(0.95rem, 1.4vw, 1.125rem);
  line-height: 1.65;
  color: var(--kp3-text-muted) !important;
  max-width: 740px;
  margin: 0 auto 30px;
  font-weight: 400;
}

.kp3-hero-sub strong {
  color: #FFFFFF !important;
}

.kp3-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.kp3-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--kp3-gold) !important;
  color: #07080A !important;
  font-size: 0.95rem;
  font-weight: 800;
  padding: 13px 28px;
  border-radius: 9999px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
}

.kp3-btn-primary:hover {
  background: var(--kp3-gold-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

.kp3-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF !important;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 9999px;
  transition: all 0.3s ease;
}

.kp3-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.kp3-proof-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.kp3-proof-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #CBD5E1 !important;
}

.kp3-proof-pill svg {
  color: var(--kp3-gold) !important;
}

/* MARQUEE SECTION */
.kp3-clients-section {
  padding: 32px 0 40px;
  background: var(--kp3-bg-alt);
  border-top: 1px solid var(--kp3-border);
  border-bottom: 1px solid var(--kp3-border);
  overflow: hidden;
}

.kp3-clients-header {
  text-align: center;
  margin-bottom: 20px;
}

.kp3-clients-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748B !important;
}

.marquee-track-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.marquee-track-wrapper::before,
.marquee-track-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.marquee-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--kp3-bg-alt) 0%, transparent 100%);
}

.marquee-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--kp3-bg-alt) 0%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 40px;
  width: max-content;
  animation: marquee-scroll 35s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  height: 54px;
  min-width: 120px;
}

.marquee-item img {
  max-height: 28px;
  width: auto;
  max-width: 110px;
  object-fit: contain;
  filter: brightness(0) invert(0.85);
  transition: all 0.3s ease;
}

.marquee-item:hover img {
  filter: brightness(0) invert(1);
  transform: scale(1.06);
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* SECTION BASE */
.kp3-section {
  padding: 80px 0;
  position: relative;
}

.kp3-section-border {
  border-bottom: 1px solid var(--kp3-border);
}

.kp3-section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.kp3-section-title {
  font-size: clamp(1.65rem, 3vw, 2.35rem) !important;
  font-weight: 800 !important;
  line-height: 1.3 !important;
  color: #FFFFFF !important;
  margin-top: 14px;
  margin-bottom: 12px;
}

.kp3-section-sub {
  font-size: 1rem;
  color: var(--kp3-text-muted) !important;
  line-height: 1.6;
}

/* STORYTELLING LETTER */
.kp3-letter-container {
  max-width: 760px;
  margin: 0 auto;
}

.kp3-letter-heading {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem) !important;
  font-weight: 900 !important;
  color: #FFFFFF !important;
  margin-bottom: 24px !important;
}

.kp3-letter-lead {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem) !important;
  line-height: 1.65 !important;
  color: #F8FAFC !important;
  margin-bottom: 24px !important;
  font-weight: 500;
}

.kp3-letter-lead strong {
  color: var(--kp3-gold) !important;
}

.kp3-letter-text {
  font-size: 1.05rem !important;
  line-height: 1.85 !important;
  color: #94A3B8 !important;
  margin-bottom: 20px !important;
}

/* WARNING CARDS */
.kp3-warning-card {
  display: flex;
  gap: 20px;
  background: rgba(239, 68, 68, 0.05) !important;
  border: 1px solid rgba(239, 68, 68, 0.25) !important;
  border-radius: var(--kp3-radius);
  padding: 24px 28px;
  margin: 20px 0;
  transition: all 0.3s ease;
}

.kp3-warning-card:hover {
  background: rgba(239, 68, 68, 0.09) !important;
  border-color: rgba(239, 68, 68, 0.45) !important;
  transform: translateX(4px);
}

.kp3-warning-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.15);
  color: #F87171 !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kp3-warning-body h4 {
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  color: #FFFFFF !important;
  margin-bottom: 6px !important;
}

.kp3-warning-body p {
  font-size: 0.95rem !important;
  color: #CBD5E1 !important;
  line-height: 1.6 !important;
  margin: 0;
}

.kp3-callout-verdict {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.12) 0%, rgba(7, 8, 10, 0.8) 100%) !important;
  border: 1px solid var(--kp3-border-gold) !important;
  border-radius: var(--kp3-radius);
  padding: 28px 32px;
  margin: 36px 0;
  text-align: center;
}

.kp3-callout-verdict p {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem) !important;
  line-height: 1.6 !important;
  color: #FFFFFF !important;
  font-weight: 600;
  margin: 0;
}

/* 3-PILLAR CARDS */
.kp3-cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.kp3-glass-card {
  background: var(--kp3-card) !important;
  border: 1px solid var(--kp3-border) !important;
  border-radius: var(--kp3-radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.kp3-glass-card:hover {
  background: var(--kp3-card-hover) !important;
  border-color: var(--kp3-border-gold) !important;
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.15);
}

.kp3-card-num {
  font-family: var(--font-display, 'Be Vietnam Pro', sans-serif);
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--kp3-gold) !important;
  opacity: 0.9;
  line-height: 1;
  margin-bottom: 18px;
}

.kp3-card-title {
  font-size: 1.2rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  line-height: 1.35 !important;
  margin-bottom: 12px !important;
}

.kp3-card-desc {
  font-size: 0.95rem !important;
  line-height: 1.65 !important;
  color: var(--kp3-text-muted) !important;
  margin-bottom: 24px !important;
  flex-grow: 1;
}

.kp3-card-deliverable {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.875rem !important;
  font-weight: 600;
  color: #E2E8F0 !important;
  line-height: 1.5;
}

.kp3-card-deliverable svg {
  color: var(--kp3-gold) !important;
  flex-shrink: 0;
  margin-top: 2px;
}

/* AUTHORITY SECTION */
.kp3-authority-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.kp3-authority-img-frame {
  position: relative;
  border-radius: var(--kp3-radius);
  overflow: hidden;
  border: 1px solid var(--kp3-border);
  background: var(--kp3-card);
  aspect-ratio: 3 / 2;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.kp3-authority-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.kp3-authority-img-frame:hover img {
  transform: scale(1.04);
}

.kp3-authority-tag-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px 16px;
  background: linear-gradient(to top, rgba(7, 8, 10, 0.95) 0%, rgba(7, 8, 10, 0.6) 70%, transparent 100%);
  z-index: 2;
}

.kp3-authority-tag-overlay h5 {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: #FFFFFF !important;
  margin-bottom: 4px !important;
}

.kp3-authority-tag-overlay p {
  color: #94A3B8;
  margin: 0;
}

/* --- KP3 The Guarantee Section --- */
.kp3-guarantee-box {
  max-width: 860px;
  margin: 0 auto;
  padding: 56px 48px;
  background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.15) 0%, rgba(255, 255, 255, 0.02) 80%);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 32px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 50px rgba(212, 175, 55, 0.15);
}

.kp3-guarantee-label {
  font-size: 0.9375rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #D4AF37;
  margin-bottom: 16px;
}

.kp3-guarantee-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 24px;
}

.kp3-guarantee-text {
  font-size: 1.25rem;
  line-height: 1.8;
  color: #CBD5E1;
  margin-bottom: 32px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.kp3-guarantee-pills {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.kp3-guarantee-pill-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: #FFFFFF;
}

.kp3-guarantee-pill-item.active {
  border-color: #10B981;
  background: rgba(16, 185, 129, 0.1);
  color: #6EE7B7;
}

/* --- KP3 Single Focus Action Form --- */
.kp3-form-wrap {
  max-width: 600px;
  margin: 0 auto;
  padding: 48px 40px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}

.kp3-form-header {
  text-align: center;
  margin-bottom: 32px;
}

.kp3-form-title {
  font-size: 1.75rem;
  font-weight: 900;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.kp3-form-subtitle {
  font-size: 1rem;
  color: #94A3B8;
  line-height: 1.5;
}

.kp3-form-group {
  margin-bottom: 20px;
}

.kp3-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: #E2E8F0;
  margin-bottom: 8px;
}

.kp3-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  color: #FFFFFF;
  font-size: 1.0625rem;
  font-family: inherit;
  transition: all 0.25s ease;
}

.kp3-input:focus {
  outline: none;
  border-color: #D4AF37;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
  background: rgba(0, 0, 0, 0.6);
}

.kp3-input::placeholder {
  color: #64748B;
}

.kp3-form-submit {
  width: 100%;
  padding: 20px;
  margin-top: 12px;
  font-size: 1.125rem;
  font-weight: 900;
}

.kp3-form-privacy {
  text-align: center;
  font-size: 0.8125rem;
  color: #64748B;
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* --- KP3 Dark FAQ Accordion --- */
.kp3-faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.kp3-faq-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.kp3-faq-item.active {
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(255, 255, 255, 0.04);
}

.kp3-faq-btn {
  width: 100%;
  padding: 22px 26px;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 700;
  color: #FFFFFF;
  cursor: pointer;
  gap: 16px;
  font-family: inherit;
}

.kp3-faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: #D4AF37;
  transition: transform 0.3s ease;
}

.kp3-faq-item.active .kp3-faq-icon {
  transform: rotate(180deg);
}

.kp3-faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 26px;
}

.kp3-faq-panel p {
  padding-bottom: 24px;
  font-size: 1rem;
  line-height: 1.7;
  color: #94A3B8;
  margin: 0;
}

/* --- KP3 Footer --- */
.kp3-footer {
  background: #040507;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 60px 0 36px 0;
  font-size: 0.9375rem;
  color: #64748B;
}

.kp3-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.kp3-footer-title {
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.kp3-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8125rem;
}

@media (max-width: 992px) {
  .kp3-cards-grid-3 {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .kp3-authority-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .kp3-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .kp3-nav-links {
    display: none;
  }
}

@media (max-width: 768px) {
  .kp3-hero {
    padding: 110px 0 60px 0;
  }
  .kp3-letter-container {
    font-size: 1.0625rem;
  }
  .kp3-guarantee-box {
    padding: 36px 24px;
  }
  .kp3-form-wrap {
    padding: 32px 20px;
  }
}

.trust-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.02);
}

.trust-tag-icon {
  color: var(--accent-gold);
  flex-shrink: 0;
}

.hero-image-preview {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin-top: var(--space-lg);
  background-color: var(--bg-card);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.hero-image-preview img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.hero-image-caption {
  padding: 12px 16px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background-color: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --- HERO FORM CARD (5 COLS) --- */
.hero-form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  box-shadow: 0 8px 32px rgba(12, 13, 14, 0.08);
  position: relative;
}

.hero-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gold);
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
}

.form-header {
  margin-bottom: var(--space-lg);
}

.form-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-label .required {
  color: #DC2626;
  margin-left: 2px;
}

.form-label .optional {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.8125rem;
  margin-left: 4px;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  color: var(--text-main);
  transition: all var(--transition-fast);
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px var(--accent-gold-soft);
}

.form-control.error {
  border-color: #DC2626;
  background-color: #FEF2F2;
}

.form-error-msg {
  display: none;
  font-size: 0.8125rem;
  color: #DC2626;
  margin-top: 4px;
  font-weight: 600;
}

.form-control.error + .form-error-msg {
  display: block;
}

.select-wrapper {
  position: relative;
}

.select-wrapper::after {
  content: '';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--text-secondary);
  pointer-events: none;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-top: var(--space-sm);
  text-align: center;
}

.form-demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-xs);
}

/* --- 8. SECTION 3: PAIN POINT AGITATION --- */
.painpoints-section {
  background-color: #FFFFFF;
}

.painpoints-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.painpoint-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-fast);
}

.painpoint-card:hover {
  border-color: var(--accent-red-border);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.06);
}

.painpoint-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--accent-red-soft);
  color: var(--accent-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.painpoint-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.3;
}

.painpoint-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.painpoint-warning {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px dashed var(--border-color);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent-red);
}

/* --- 9. SECTION 4: TRUST PROOF STRIP --- */
.proof-section {
  background-color: var(--bg-primary);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid var(--border-color);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.proof-item {
  padding: var(--space-lg) var(--space-xl);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.proof-item:last-child {
  border-right: none;
}

.proof-num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 4px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.proof-title {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.proof-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* --- 10. SECTION 5: ELIGIBLE WORKS (EDITORIAL ASYMMETRIC GRID) --- */
.works-section {
  background-color: #FFFFFF;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.work-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  position: relative;
}

.work-card:hover {
  background-color: #FFFFFF;
  border-color: var(--accent-gold-border);
  box-shadow: 0 8px 24px rgba(12, 13, 14, 0.06);
  transform: translateY(-2px);
}

.work-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.work-icon-box {
  width: 52px;
  height: 52px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
}

.work-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-muted);
}

.work-title {
  font-size: 1.375rem;
  margin-bottom: var(--space-xs);
  color: var(--text-main);
}

.work-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.work-tags-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.work-tag {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 5px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

/* --- 11. SECTION 6: SCOPE OF WORK (KASS HỖ TRỢ GÌ) --- */
.scope-section {
  background-color: var(--bg-primary);
}

.scope-grid {
  display: grid;
  grid-template-columns: 6fr 6fr;
  gap: 48px;
  align-items: center;
}

.scope-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scope-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 22px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.scope-item:hover {
  border-color: var(--accent-gold-border);
  box-shadow: 0 4px 14px rgba(12, 13, 14, 0.04);
}

.scope-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-gold);
  margin-top: 2px;
}

.scope-content h4 {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.scope-content h3 {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.scope-content p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.scope-media {
  position: relative;
}

.scope-media-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px rgba(12, 13, 14, 0.08);
  background-color: var(--bg-primary);
}

.scope-media-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.scope-media-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  padding: 16px 20px;
  background-color: rgba(12, 13, 14, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.scope-media-badge p {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #E2E3E0;
}

.scope-media-badge strong {
  color: #FFFFFF;
  display: block;
  margin-bottom: 3px;
  font-size: 0.9375rem;
}

/* --- 12. SECTION 7: PROCESS RAIL (QUY TRÌNH 4 BƯỚC) --- */
.process-section {
  background-color: #FFFFFF;
}

.process-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: var(--space-xl);
}

.process-rail::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 40px;
  right: 40px;
  height: 2px;
  background-color: var(--border-color);
  z-index: 1;
}

.process-step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.step-node {
  width: 60px;
  height: 60px;
  background-color: var(--bg-card);
  border: 3px solid var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: var(--space-lg);
  box-shadow: 0 0 0 6px #FFFFFF;
  transition: all var(--transition-fast);
}

.process-step:hover .step-node {
  background-color: var(--accent-gold);
  color: #FFFFFF;
}

.step-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.step-title {
  font-size: 1.1875rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.step-deliverable {
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--border-color);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.step-deliverable strong {
  color: var(--text-main);
}

/* --- 13. SECTION 8: DOSSIER CHECKLIST (HỒ SƠ CẦN CHUẨN BỊ) --- */
.checklist-section {
  background-color: var(--bg-primary);
}

.checklist-tabs-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-2xl);
}

.checklist-tabs {
  display: inline-flex;
  padding: 5px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.tab-btn {
  padding: 12px 28px;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background-color: #FFFFFF;
  color: var(--text-main);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: var(--space-2xl);
}

.checklist-card {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.checklist-number {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
}

.checklist-content h4 {
  font-size: 1.0625rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.checklist-content h3 {
  font-size: 1.0625rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.checklist-content p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.checklist-support-box {
  padding: 22px 28px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.checklist-support-text strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  display: block;
  margin-bottom: 3px;
}

.checklist-support-text div {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* --- 14. SECTION 9: DARK GRAPHITE RHYTHM SECTION (VÌ SAO CHỌN KASS) --- */
.why-kass-section {
  background-color: var(--graphite-bg);
  color: var(--graphite-text-main);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.why-kass-section .section-title {
  color: var(--graphite-text-main);
}

.why-kass-section .section-subtitle {
  color: var(--graphite-text-muted);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background-color: var(--graphite-card);
  border: 1px solid var(--graphite-border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: all var(--transition-fast);
}

.why-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

.why-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(210, 149, 6, 0.15);
  border: 1px solid rgba(210, 149, 6, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #E6B23A;
  margin-bottom: var(--space-lg);
}

.why-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--graphite-text-main);
  margin-bottom: 8px;
}

.why-desc {
  font-size: 0.9375rem;
  color: var(--graphite-text-muted);
  line-height: 1.65;
}

/* --- 15. SECTION 10: FAQ ACCORDION --- */
.faq-section {
  background-color: #FFFFFF;
}

.faq-container {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--accent-gold);
  background-color: #FFFFFF;
}

.faq-question-btn {
  width: 100%;
  padding: 22px 26px;
  text-align: left;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
  transition: color var(--transition-fast);
}

.faq-question-btn:hover {
  color: var(--accent-gold);
}

.faq-chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-gold);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer-inner {
  padding: 0 26px 26px 26px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}

/* --- 16. FINAL CTA & FOOTER --- */
.final-cta-section {
  background-color: var(--bg-primary);
  padding-top: var(--space-4xl);
  padding-bottom: var(--space-4xl);
  border-bottom: 1px solid var(--border-color);
}

.cta-box {
  background: linear-gradient(135deg, #FFFFFF 0%, #F5F6F2 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 56px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(12, 13, 14, 0.05);
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gold);
}

.cta-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.cta-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-2xl);
  line-height: 1.65;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer {
  background-color: #FFFFFF;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 5fr 3fr 4fr;
  gap: 48px;
  margin-bottom: var(--space-3xl);
}

.footer-col-title {
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-main);
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --- 17. OFFICIAL ZALO FLOATING WIDGET --- */
.zalo-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.zalo-tooltip {
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  padding: 12px 16px;
  max-width: 220px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(0, 104, 255, 0.15);
  animation: zaloSlideUp 0.35s cubic-bezier(.22, 1, .36, 1);
}

.zalo-tooltip.hidden {
  display: none;
}

.zalo-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #F0F4FF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--zalo-blue);
  font-weight: 800;
  font-size: 0.8125rem;
}

.zalo-tooltip-name {
  font-weight: 700;
  font-size: 13px;
  color: #111;
  display: block;
}

.zalo-tooltip-msg {
  font-size: 11.5px;
  color: #555;
  margin-top: 1px;
  line-height: 1.35;
  display: block;
}

.zalo-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--zalo-blue);
  box-shadow: 0 4px 20px rgba(0, 104, 255, 0.4);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
  color: #FFFFFF;
}

.zalo-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(0, 104, 255, 0.55);
}

.zalo-btn::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid rgba(0, 104, 255, 0.35);
  animation: zaloPulse 2s ease-out infinite;
}

.zalo-online {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 12px;
  height: 12px;
  background: #22C55E;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
}

@keyframes zaloPulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

@keyframes zaloSlideUp {
  from { opacity: 0; transform: translateY(12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --- 18. MOBILE BOTTOM QUICK ACTION BAR --- */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-color);
  padding: 10px 16px;
  z-index: 990;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

.mobile-action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  gap: 8px;
}

.mobile-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  border: 1px solid #E2E8F0;
  background: #FFFFFF;
  color: #1E293B !important;
  text-decoration: none;
  transition: all 0.2s ease;
}

.mobile-action-btn svg {
  margin-bottom: 2px;
  stroke: currentColor;
}

.mobile-action-btn:hover {
  color: var(--accent-gold) !important;
}

.mobile-action-btn.primary {
  background: var(--accent-gold) !important;
  border-color: var(--accent-gold) !important;
  color: #FFFFFF !important;
  flex-direction: row;
  gap: 6px;
  font-size: 0.875rem;
}

.mobile-action-btn.primary svg {
  stroke: #FFFFFF !important;
}

/* Dark mode overrides for mobile action bar */
.kp3-body .mobile-action-bar {
  background: rgba(11, 14, 20, 0.96) !important;
  border-top: 1px solid rgba(212, 175, 55, 0.25) !important;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.6) !important;
}

.kp3-body .mobile-action-btn {
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: #EDE8DF !important;
}

.kp3-body .mobile-action-btn svg {
  stroke: #EDE8DF !important;
}

.kp3-body .mobile-action-btn:hover {
  background: rgba(212, 175, 55, 0.12) !important;
  border-color: #D4AF37 !important;
  color: #D4AF37 !important;
}

.kp3-body .mobile-action-btn:hover svg {
  stroke: #D4AF37 !important;
}

.kp3-body .mobile-action-btn.primary {
  background: linear-gradient(135deg, #D4AF37, #AA7C11) !important;
  border-color: #D4AF37 !important;
  color: #040507 !important;
  font-weight: 800 !important;
}

.kp3-body .mobile-action-btn.primary svg {
  stroke: #040507 !important;
}

/* --- 19. ONBOARDING SERVICE PICKER MODAL (MỚI KHI VÀO TRANG) --- */
.onboarding-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(12, 13, 14, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 20px;
}

.onboarding-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.onboarding-modal {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 920px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(16px);
  transition: transform var(--transition-normal);
  position: relative;
}

.onboarding-modal-overlay.active .onboarding-modal {
  transform: translateY(0);
}

.onboarding-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.onboarding-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.onboarding-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: var(--space-xl);
}

.service-pick-card {
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  position: relative;
  text-align: left;
}

.service-pick-card:hover {
  background-color: #FFFFFF;
  border-color: var(--accent-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(210, 149, 6, 0.15);
}

.service-pick-card.active {
  background-color: #FFFFFF;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 2px var(--accent-gold);
}

.service-pick-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.service-pick-name {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.service-pick-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.service-pick-other {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background-color: var(--bg-secondary);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.service-pick-other:hover {
  background-color: #FFFFFF;
  border-color: var(--text-main);
}

.service-pick-other strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
}

.service-pick-other span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --- 20. DEMO MODAL --- */
.demo-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(12, 13, 14, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 20px;
}

.demo-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.demo-modal {
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  max-width: 480px;
  width: 100%;
  padding: 32px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  transform: translateY(12px);
  transition: transform var(--transition-normal);
  text-align: center;
}

.demo-modal-overlay.active .demo-modal {
  transform: translateY(0);
}

.modal-icon-box {
  width: 56px;
  height: 56px;
  background-color: var(--accent-gold-soft);
  color: var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-md);
}

.modal-title {
  font-size: 1.375rem;
  margin-bottom: 8px;
}

.modal-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: var(--space-xl);
}

/* --- 21. RESPONSIVE BREAKPOINTS --- */

/* Tablet (1024px down) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    padding-right: 0;
  }

  .painpoints-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-item:nth-child(2) {
    border-right: none;
  }

  .proof-item:nth-child(1),
  .proof-item:nth-child(2) {
    border-bottom: 1px solid var(--border-color);
  }

  .scope-grid {
    grid-template-columns: 1fr;
  }

  .process-rail {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .process-rail::before {
    display: none;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile (768px down) */
@media (max-width: 768px) {
  :root {
    --container-padding: 16px;
    --space-4xl: 56px;
    --space-3xl: 40px;
    --space-2xl: 28px;
  }

  body {
    padding-bottom: 72px; /* Offset for sticky mobile action bar */
  }

  .header-inner {
    height: 62px;
  }

  .site-nav {
    display: none;
  }

  .header-actions .btn {
    padding: 8px 14px;
    font-size: 0.8125rem;
    min-height: 36px;
  }

  .service-nav-bar {
    top: 62px;
  }

  .service-nav-container {
    padding-top: 6px;
    padding-bottom: 6px;
    gap: 8px;
  }

  .service-nav-label {
    display: none; /* Hide label on mobile to give maximum room to horizontal scroll pills */
  }

  .service-pill {
    padding: 8px 14px;
    font-size: 0.875rem;
  }

  .btn-change-service {
    display: none;
  }

  .onboarding-modal {
    padding: 24px 16px;
  }

  .onboarding-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-pick-card {
    padding: 16px;
  }

  .section-cta-strip {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 20px;
  }

  .section-cta-strip .btn {
    width: 100%;
  }

  .works-grid,
  .checklist-grid {
    grid-template-columns: 1fr;
  }

  .checklist-tabs {
    flex-direction: column;
    width: 100%;
  }

  .tab-btn {
    width: 100%;
    padding: 10px 16px;
    text-align: center;
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-item {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md) var(--space-sm);
  }

  .proof-item:last-child {
    border-bottom: none;
  }

  .process-rail {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .checklist-support-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .checklist-support-box .btn {
    width: 100%;
  }

  .cta-box {
    padding: 36px 20px;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .zalo-widget {
    display: none !important;
  }

  .mobile-action-bar {
    display: block !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: #FFFFFF;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  }

  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)) !important;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   KP3 AGENCY MINIMALIST FLOW & AUTHORITY STYLES
   ========================================================================== */

/* Client Logo Marquee / Grid */
.clients-section {
  padding: 36px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.clients-title {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.clients-section .marquee-track-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 4px 0;
}

.clients-section .marquee-track-wrapper::before,
.clients-section .marquee-track-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.clients-section .marquee-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #FFFFFF 0%, rgba(255, 255, 255, 0) 100%);
}

.clients-section .marquee-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #FFFFFF 0%, rgba(255, 255, 255, 0) 100%);
}

.clients-section .marquee-track {
  display: flex;
  align-items: center;
  gap: 24px;
  width: max-content;
  animation: marquee-scroll 32s linear infinite;
}

.clients-section .marquee-track:hover {
  animation-play-state: paused;
}

.clients-section .marquee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  height: 52px;
  min-width: 130px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.clients-section .marquee-item img {
  max-height: 32px;
  max-width: 110px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px 32px;
}

.client-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 68px;
  padding: 10px 24px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  transition: all var(--transition-fast);
}

.client-logo-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(210, 149, 6, 0.12);
}

.client-logo-card img {
  max-height: 44px;
  max-width: 130px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(15%);
  transition: filter var(--transition-fast);
}

.client-logo-card:hover img {
  filter: grayscale(0%);
}

.awards-banner-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  margin-top: 16px;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
}

/* Authority & Awards Showcase */
.authority-section {
  padding: var(--space-4xl) 0;
  background-color: var(--bg-primary);
}

.authority-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.authority-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
}

.authority-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.authority-badge-overlay {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(12, 13, 14, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  color: #FFFFFF;
}

.authority-badge-overlay h5 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 2px;
}

.authority-badge-overlay p {
  font-size: 0.8125rem;
  color: #D6DCE5;
  margin: 0;
}

.authority-content h2 {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.2;
}

.authority-content p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.authority-offer-box {
  background: linear-gradient(135deg, rgba(210, 149, 6, 0.08) 0%, rgba(210, 149, 6, 0.18) 100%);
  border: 1.5px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 24px 0;
}

.authority-offer-tag {
  display: inline-block;
  background: var(--accent-gold);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.authority-offer-title {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}

.authority-offer-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin: 0 !important;
}

/* International Awards Row */
.awards-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.award-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-main);
}

.award-badge-highlight {
  background: #111316;
  color: #FFFFFF;
  border-color: #111316;
}

.award-badge-highlight span {
  color: var(--accent-gold);
}

/* Google Reviews Section */
.reviews-section {
  padding: var(--space-4xl) 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-color);
}

.reviews-header-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 40px;
  text-align: center;
}

.reviews-badge-excellent {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--text-main);
  margin-bottom: 6px;
}

.reviews-stars-row {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #F59E0B;
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.reviews-count-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.reviews-google-logo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1.125rem;
  font-weight: 700;
  color: #4285F4;
  margin-top: 6px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
  border-color: var(--accent-gold-border);
}

.review-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #FFFFFF;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.0625rem;
  flex-shrink: 0;
}

.review-author-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
  line-height: 1.2;
}

.review-date {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.review-stars {
  color: #F59E0B;
  font-size: 1rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 2px;
}

.review-verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: #10B981;
  font-weight: 600;
  margin-left: 6px;
}

.review-body {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
}

.reviews-footer-badge {
  margin-top: 32px;
  text-align: center;
}

.trustindex-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #E6F4EA;
  color: #137333;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .authority-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ==========================================================================
   18. KP3 STORYTELLING DARK EDITORIAL DESIGN SYSTEM (FINAL & BULLETPROOF)
   ========================================================================== */

body.kp3-body {
  background-color: #07080A !important;
  color: #F1F5F9 !important;
  font-family: var(--font-primary, 'Inter', -apple-system, sans-serif);
  line-height: 1.7;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

body.kp3-body h1,
body.kp3-body h2,
body.kp3-body h3,
body.kp3-body h4,
body.kp3-body h5,
body.kp3-body h6 {
  color: #FFFFFF !important;
  font-family: var(--font-display, 'Be Vietnam Pro', sans-serif);
}

body.kp3-body a {
  color: inherit;
  text-decoration: none;
}

/* KP3 HEADER */
.kp3-header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1000 !important;
  background: rgba(7, 8, 10, 0.9) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  height: 70px !important;
}

.kp3-header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.kp3-logo-wrap {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.kp3-logo-img {
  height: 38px !important;
  width: auto !important;
  filter: brightness(0) invert(1) !important;
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: block;
}

.kp3-logo-img:hover {
  transform: scale(1.03);
  opacity: 0.9;
}

.kp3-nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.6vw, 24px);
  flex-wrap: nowrap;
}

.kp3-nav-link {
  color: #94A3B8 !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  white-space: nowrap !important;
  transition: color 0.2s ease;
}

.kp3-nav-link:hover {
  color: #FFFFFF !important;
}

.kp3-header-cta {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  background: #D4AF37 !important;
  color: #07080A !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  padding: 8px 16px !important;
  border-radius: 9999px !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  transition: all 0.3s ease;
}

.kp3-header-cta span {
  color: #07080A !important;
  font-weight: 700 !important;
}

.kp3-header-cta svg {
  color: #07080A !important;
}

.kp3-header-cta:hover {
  background: #F3E5AB !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

/* KP3 HERO SECTION */
.kp3-hero {
  position: relative !important;
  padding: 120px 0 60px !important;
  background: #07080A !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  min-height: auto !important;
}

.kp3-video-bg {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  opacity: 0.42 !important;
  filter: contrast(1.1) brightness(1.05) saturate(1.2) !important;
  pointer-events: none !important;
  z-index: 1 !important;
}

.kp3-hero-overlay {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background: radial-gradient(ellipse 90% 65% at 50% 25%, rgba(7, 8, 10, 0.42) 0%, rgba(7, 8, 10, 0.88) 100%),
              radial-gradient(ellipse 60% 40% at 50% 0%, rgba(212, 175, 55, 0.25) 0%, transparent 80%),
              linear-gradient(180deg, rgba(7, 8, 10, 0.35) 0%, transparent 40%, #07080A 100%) !important;
  pointer-events: none !important;
  z-index: 1 !important;
}

.kp3-hero-content {
  position: relative !important;
  z-index: 2 !important;
  max-width: 900px !important;
  margin: 0 auto !important;
  width: 100% !important;
}

.kp3-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.1) !important;
  border: 1px solid rgba(212, 175, 55, 0.3) !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #F3E5AB !important;
  margin-bottom: 20px;
}

.kp3-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.kp3-hero-title {
  font-size: clamp(1.85rem, 3.4vw, 2.85rem) !important;
  font-weight: 900 !important;
  line-height: 1.28 !important;
  letter-spacing: -0.02em;
  color: #FFFFFF !important;
  margin-bottom: 18px !important;
  text-wrap: balance;
}

.kp3-glow-gold {
  color: #D4AF37 !important;
  text-shadow: 0 0 30px rgba(212, 175, 55, 0.35);
}

.kp3-glow-red {
  color: #F87171 !important;
  text-shadow: 0 0 25px rgba(239, 68, 68, 0.4);
}

.kp3-hero-sub {
  font-size: clamp(0.95rem, 1.4vw, 1.125rem) !important;
  line-height: 1.65 !important;
  color: #94A3B8 !important;
  max-width: 740px;
  margin: 0 auto 30px;
  font-weight: 400;
}

.kp3-hero-sub strong {
  color: #FFFFFF !important;
}

.kp3-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.kp3-btn-primary {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  background: #D4AF37 !important;
  color: #07080A !important;
  font-size: 0.95rem !important;
  font-weight: 800 !important;
  padding: 13px 28px !important;
  border-radius: 9999px !important;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
}

.kp3-btn-primary span {
  color: #07080A !important;
  font-weight: 800 !important;
}

.kp3-btn-primary svg {
  color: #07080A !important;
}

.kp3-btn-primary:hover {
  background: #F3E5AB !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

.kp3-btn-secondary {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  background: rgba(255, 255, 255, 0.06) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: #FFFFFF !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  padding: 13px 24px !important;
  border-radius: 9999px !important;
  transition: all 0.3s ease;
}

.kp3-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
  transform: translateY(-2px);
}

.kp3-proof-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.kp3-proof-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem !important;
  font-weight: 600 !important;
  color: #CBD5E1 !important;
}

.kp3-proof-pill svg {
  color: #D4AF37 !important;
}

/* MARQUEE SECTION */
.kp3-clients-section {
  padding: 32px 0 40px !important;
  background: #0D0F14 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  overflow: hidden;
}

.kp3-clients-header {
  text-align: center;
  margin-bottom: 20px;
}

.kp3-clients-title {
  font-size: 0.8125rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748B !important;
}

.marquee-track-wrapper {
  overflow: hidden;
  position: relative;
  width: 100%;
}

.marquee-track-wrapper::before,
.marquee-track-wrapper::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.marquee-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #0D0F14 0%, transparent 100%);
}

.marquee-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #0D0F14 0%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 40px;
  width: max-content;
  animation: marquee-scroll 35s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  background: #FFFFFF !important;
  border-radius: 10px;
  height: 48px;
  min-width: 110px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.marquee-item:hover {
  transform: translateY(-2px) scale(1.04);
}

.marquee-item img {
  max-height: 32px !important;
  width: auto !important;
  max-width: 110px !important;
  object-fit: contain !important;
  filter: none !important;
  display: block;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* SECTION BASE */
.kp3-section {
  padding: 80px 0 !important;
  position: relative;
  background: #07080A !important;
}

.kp3-section-border {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.kp3-section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.kp3-section-title {
  font-size: clamp(1.65rem, 3vw, 2.35rem) !important;
  font-weight: 800 !important;
  line-height: 1.3 !important;
  color: #FFFFFF !important;
  margin-top: 14px;
  margin-bottom: 12px;
}

.kp3-section-sub {
  font-size: 1rem !important;
  color: #94A3B8 !important;
  line-height: 1.6;
}

/* STORYTELLING LETTER */
.kp3-letter-container {
  max-width: 760px;
  margin: 0 auto;
}

.kp3-letter-heading {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem) !important;
  font-weight: 900 !important;
  color: #FFFFFF !important;
  margin-bottom: 24px !important;
}

.kp3-letter-lead {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem) !important;
  line-height: 1.65 !important;
  color: #F8FAFC !important;
  margin-bottom: 24px !important;
  font-weight: 500;
}

.kp3-letter-lead strong {
  color: #D4AF37 !important;
}

.kp3-letter-text {
  font-size: 1.05rem !important;
  line-height: 1.85 !important;
  color: #94A3B8 !important;
  margin-bottom: 20px !important;
}

/* WARNING CARDS */
.kp3-warning-card {
  display: flex;
  gap: 20px;
  background: rgba(239, 68, 68, 0.05) !important;
  border: 1px solid rgba(239, 68, 68, 0.25) !important;
  border-radius: 16px;
  padding: 24px 28px;
  margin: 20px 0;
  transition: all 0.3s ease;
}

.kp3-warning-card:hover {
  background: rgba(239, 68, 68, 0.09) !important;
  border-color: rgba(239, 68, 68, 0.45) !important;
  transform: translateX(4px);
}

.kp3-warning-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(239, 68, 68, 0.15);
  color: #F87171 !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kp3-warning-body h4 {
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  color: #FFFFFF !important;
  margin-bottom: 6px !important;
}

.kp3-warning-body p {
  font-size: 0.95rem !important;
  color: #CBD5E1 !important;
  line-height: 1.6 !important;
  margin: 0;
}

.kp3-callout-verdict {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.12) 0%, rgba(7, 8, 10, 0.8) 100%) !important;
  border: 1px solid rgba(212, 175, 55, 0.35) !important;
  border-radius: 16px;
  padding: 28px 32px;
  margin: 36px 0;
  text-align: center;
}

.kp3-callout-verdict p {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem) !important;
  line-height: 1.6 !important;
  color: #FFFFFF !important;
  font-weight: 600;
  margin: 0;
}

/* 3-PILLAR CARDS */
.kp3-cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.kp3-glass-card {
  background: #12151C !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 24px;
  padding: 36px 28px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.kp3-glass-card:hover {
  background: #181C26 !important;
  border-color: rgba(212, 175, 55, 0.35) !important;
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(212, 175, 55, 0.15);
}

.kp3-card-num {
  font-family: var(--font-display, 'Be Vietnam Pro', sans-serif);
  font-size: 2.25rem;
  font-weight: 900;
  color: #D4AF37 !important;
  opacity: 0.9;
  line-height: 1;
  margin-bottom: 18px;
}

.kp3-card-title {
  font-size: 1.2rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  line-height: 1.35 !important;
  margin-bottom: 12px !important;
}

.kp3-card-desc {
  font-size: 0.95rem !important;
  line-height: 1.65 !important;
  color: #94A3B8 !important;
  margin-bottom: 24px !important;
  flex-grow: 1;
}

.kp3-card-deliverable {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.875rem !important;
  font-weight: 600;
  color: #E2E8F0 !important;
  line-height: 1.5;
}

.kp3-card-deliverable svg {
  color: #D4AF37 !important;
  flex-shrink: 0;
  margin-top: 2px;
}

/* AUTHORITY SECTION */
.kp3-authority-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.kp3-authority-img-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #12151C;
  aspect-ratio: 3 / 2;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.kp3-authority-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.kp3-authority-img-frame:hover img {
  transform: scale(1.04);
}

.kp3-authority-tag-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px 16px;
  background: linear-gradient(to top, rgba(7, 8, 10, 0.95) 0%, rgba(7, 8, 10, 0.6) 70%, transparent 100%);
  z-index: 2;
}

.kp3-authority-tag-overlay h5 {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: #FFFFFF !important;
  margin-bottom: 4px !important;
}

.kp3-authority-tag-overlay p {
  font-size: 0.8125rem !important;
  color: #94A3B8 !important;
  margin: 0;
  line-height: 1.4;
}

/* TEAM PEOPLE BANNER CARD */
.kp3-team-showcase {
  margin-bottom: 28px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #12151C;
  position: relative;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}

.kp3-team-showcase img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center 65%;
  display: block;
}

.kp3-team-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 28px 18px;
  background: linear-gradient(to top, rgba(7, 8, 10, 0.95) 0%, rgba(7, 8, 10, 0.6) 50%, transparent 100%);
}

.kp3-team-overlay h4 {
  font-size: 1.25rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  margin-bottom: 6px !important;
}

.kp3-team-overlay p {
  font-size: 0.875rem !important;
  color: #CBD5E1 !important;
  margin: 0;
  max-width: 800px;
}

/* AWARDS SHOWCASE CARD */
.kp3-awards-showcase {
  background: #12151C !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.kp3-awards-header h4 {
  font-size: 1.125rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 6px !important;
}

.kp3-awards-header p {
  font-size: 0.875rem !important;
  color: #94A3B8 !important;
  max-width: 600px;
  margin: 0 auto;
}

.kp3-awards-banner-wrap {
  background: #FFFFFF !important;
  padding: 16px 24px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  margin-top: 18px;
}

.kp3-awards-banner-wrap img {
  width: 100%;
  max-width: 900px;
  height: auto;
  object-fit: contain;
  display: block;
}

/* GUARANTEE BOX */
.kp3-guarantee-box {
  background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.15) 0%, #12151C 75%) !important;
  border: 1px solid rgba(212, 175, 55, 0.35) !important;
  border-radius: 24px;
  padding: 56px 40px;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.12);
}

.kp3-guarantee-badge {
  display: inline-flex;
  padding: 4px 14px;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.2);
  color: #F3E5AB !important;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.kp3-guarantee-title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem) !important;
  font-weight: 900 !important;
  color: #FFFFFF !important;
  margin-bottom: 18px !important;
}

.kp3-guarantee-desc {
  font-size: 1.05rem !important;
  line-height: 1.75 !important;
  color: #CBD5E1 !important;
  max-width: 700px;
  margin: 0 auto 32px;
}

.kp3-guarantee-desc strong {
  color: #FFFFFF !important;
}

.kp3-guarantee-pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.kp3-guarantee-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.1) !important;
  border: 1px solid rgba(16, 185, 129, 0.3) !important;
  color: #34D399 !important;
  padding: 10px 20px;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 600;
}

.kp3-guarantee-pill svg {
  color: #34D399 !important;
}

.kp3-guarantee-bonus {
  font-size: 0.95rem !important;
  color: #F3E5AB !important;
  padding: 16px 24px;
  background: rgba(212, 175, 55, 0.08);
  border-radius: 12px;
  display: inline-block;
  line-height: 1.6;
}

.kp3-guarantee-bonus strong {
  color: #FFFFFF !important;
}

/* FORM WRAP */
.kp3-form-wrap {
  background: #12151C !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 24px;
  padding: 48px 40px;
  max-width: 640px;
  margin: 0 auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.kp3-form-header {
  text-align: center;
  margin-bottom: 32px;
}

.kp3-form-title {
  font-size: 1.65rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  margin-top: 12px;
  margin-bottom: 10px;
}

.kp3-form-sub {
  font-size: 0.95rem !important;
  color: #94A3B8 !important;
  line-height: 1.6;
}

.kp3-form-group {
  margin-bottom: 20px;
}

.kp3-label {
  display: block;
  font-size: 0.875rem !important;
  font-weight: 600;
  color: #E2E8F0 !important;
  margin-bottom: 8px;
}

.kp3-input {
  width: 100% !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 12px !important;
  padding: 14px 18px !important;
  color: #FFFFFF !important;
  font-size: 0.95rem !important;
  font-family: inherit;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.kp3-input:focus {
  outline: none;
  border-color: #D4AF37 !important;
  background: rgba(255, 255, 255, 0.07) !important;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.kp3-btn-submit {
  width: 100% !important;
  background: #D4AF37 !important;
  color: #07080A !important;
  font-size: 0.95rem !important;
  font-weight: 800 !important;
  padding: 16px 24px !important;
  border-radius: 12px !important;
  border: none !important;
  cursor: pointer;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  margin-top: 24px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
}

.kp3-btn-submit span {
  color: #07080A !important;
  font-weight: 800 !important;
}

.kp3-btn-submit svg {
  color: #07080A !important;
}

.kp3-btn-submit:hover {
  background: #F3E5AB !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
}

.kp3-form-privacy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.75rem !important;
  color: #64748B !important;
  text-align: center;
}

/* FAQ ACCORDION */
.kp3-faq-container {
  max-width: 760px;
  margin: 0 auto;
}

.kp3-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.kp3-faq-item {
  background: #12151C !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.kp3-faq-item.active {
  border-color: rgba(212, 175, 55, 0.35) !important;
}

.kp3-faq-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  color: #FFFFFF !important;
  font-size: 1rem !important;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.kp3-faq-btn svg {
  color: #D4AF37 !important;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 12px;
}

.kp3-faq-item.active .kp3-faq-btn svg {
  transform: rotate(180deg);
}

.kp3-faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.kp3-faq-panel p {
  padding: 0 24px 20px;
  color: #94A3B8 !important;
  font-size: 0.95rem !important;
  line-height: 1.7;
  margin: 0;
}

.kp3-faq-panel strong {
  color: #FFFFFF !important;
}

/* FOOTER */
/* FOOTER */
.kp3-footer {
  background: #040507 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 60px 0 30px;
}

.kp3-footer-container {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}

@media (max-width: 900px) {
  .kp3-footer-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.kp3-footer-logo,
.kp3-footer-brand .kp3-logo-img {
  height: 36px !important;
  width: auto !important;
  display: block;
  margin-bottom: 16px;
  filter: brightness(0) invert(1) !important;
}

.kp3-footer-desc {
  color: #94A3B8 !important;
  font-size: 0.875rem !important;
  line-height: 1.6;
  margin-top: 12px;
  max-width: 380px;
}

.kp3-footer-title,
.kp3-footer-contact h5,
.kp3-footer-col h4 {
  font-size: 0.9375rem !important;
  font-weight: 700 !important;
  color: #FFFFFF !important;
  margin-bottom: 14px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.kp3-footer-col p,
.kp3-footer-contact p {
  font-size: 0.875rem !important;
  color: #94A3B8 !important;
  margin-bottom: 8px;
  line-height: 1.6;
}

.kp3-footer-col strong,
.kp3-footer-desc strong,
.kp3-footer-contact strong {
  color: #FFFFFF !important;
}

.kp3-footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.kp3-footer-bottom p {
  font-size: 0.8125rem !important;
  color: #64748B !important;
  margin: 0;
}

/* FLOATING BUTTONS */
.kp3-floating-btn {
  position: fixed;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* OFFICIAL ZALO FLOATING WIDGET (from offer.kass.asia) */
.zalo-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  gap: 12px;
}

.zalo-tooltip {
  background: #FFFFFF !important;
  border-radius: 16px !important;
  padding: 10px 16px !important;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25) !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  max-width: 260px !important;
  cursor: pointer !important;
  animation: zaloSlideUp 0.35s cubic-bezier(.22,1,.36,1) !important;
  text-decoration: none !important;
  border: 1px solid rgba(0, 104, 255, 0.15) !important;
}

.zalo-tooltip.hidden {
  display: none !important;
}

.zalo-avatar {
  width: 34px !important;
  height: 34px !important;
  border-radius: 50% !important;
  background: #E8F3FF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.zalo-tooltip-text {
  display: flex !important;
  flex-direction: column !important;
  text-align: left !important;
}

.zalo-tooltip-name {
  font-weight: 800 !important;
  font-size: 13px !important;
  color: #111111 !important;
  display: block !important;
  line-height: 1.2 !important;
}

.zalo-tooltip-msg {
  font-size: 12px !important;
  color: #555555 !important;
  margin-top: 2px !important;
  line-height: 1.35 !important;
  display: block !important;
}

.zalo-btn {
  width: 56px !important;
  height: 56px !important;
  border-radius: 50% !important;
  background: #FFFFFF !important;
  border: none !important;
  box-shadow: 0 4px 20px rgba(0, 104, 255, 0.4) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  position: relative !important;
  transition: transform 0.2s, box-shadow 0.2s !important;
  padding: 0 !important;
}

.zalo-btn:hover {
  transform: scale(1.08) !important;
  box-shadow: 0 8px 28px rgba(0, 104, 255, 0.55) !important;
}

.zalo-btn::before,
.zalo-btn::after {
  content: '' !important;
  position: absolute !important;
  inset: -6px !important;
  border-radius: 50% !important;
  border: 2px solid #0068FF !important;
  opacity: 0 !important;
  animation: zaloPulse 2s ease-out infinite !important;
}

.zalo-btn::after {
  animation-delay: 0.4s !important;
}

.zalo-online {
  position: absolute !important;
  bottom: 2px !important;
  right: 2px !important;
  width: 14px !important;
  height: 14px !important;
  background: #22C55E !important;
  border: 2.5px solid #FFFFFF !important;
  border-radius: 50% !important;
}

@keyframes zaloPulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

@keyframes zaloSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.kp3-floating-cta {
  position: fixed !important;
  bottom: 24px !important;
  right: 180px !important;
  background: #D4AF37 !important;
  color: #07080A !important;
  z-index: 9999 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 12px 20px !important;
  border-radius: 9999px !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4) !important;
  transition: all 0.3s ease !important;
}

.kp3-floating-cta span {
  color: #07080A !important;
  font-weight: 800 !important;
}

.kp3-floating-cta:hover {
  background: #F3E5AB !important;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(212, 175, 55, 0.45) !important;
}

/* REVIEWS AVATAR INITIALS & TRUSTINDEX DARK THEME STYLING */
.ti-avatar-initials {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #D4AF37 0%, #AA8010 100%);
  color: #07080A;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

body.kp3-body .ti-header.source-Google .ti-fade-container {
  display: flex !important;
  opacity: 1 !important;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

body.kp3-body .ti-header.source-Google .ti-fade-container > * {
  margin: 0 12px !important;
  display: inline-flex !important;
  align-items: center !important;
}

body.kp3-body .ti-header .ti-rating-large {
  color: #FFFFFF !important;
  font-size: 1.125rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.05em;
}

body.kp3-body .ti-header .ti-stars.star-lg {
  display: inline-flex !important;
  align-items: center;
  gap: 3px;
}

body.kp3-body .ti-header .ti-stars.star-lg img.ti-star {
  width: 22px !important;
  height: 22px !important;
  display: inline-block !important;
}

body.kp3-body .ti-header .ti-rating-text,
body.kp3-body .ti-header .ti-rating-text span,
body.kp3-body .ti-header .ti-rating-text strong {
  color: #E2E8F0 !important;
  font-weight: 600 !important;
  font-size: 0.9375rem !important;
}

body.kp3-body .ti-header .ti-rating-text strong {
  color: #FFFFFF !important;
  font-weight: 800 !important;
}

body.kp3-body .ti-header .ti-large-logo {
  display: inline-flex !important;
  align-items: center;
}

body.kp3-body .ti-tooltip,
body.kp3-body .ti-verified-tooltip,
.ti-tooltip,
.ti-verified-tooltip {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body.kp3-body .ti-reviews-container {
  padding: 10px 48px !important;
  position: relative !important;
  overflow: hidden !important;
}

body.kp3-body .ti-reviews-container-wrapper {
  display: flex !important;
  flex-wrap: nowrap !important;
  margin: 0 !important;
  padding: 12px 0 !important;
  width: 100% !important;
  will-change: transform;
}

body.kp3-body .ti-review-item {
  flex: 0 0 33.333333% !important;
  max-width: 33.333333% !important;
  box-sizing: border-box !important;
  padding: 0 10px !important;
  display: flex !important;
  transform: none !important;
}

@media (max-width: 1023px) {
  body.kp3-body .ti-review-item {
    flex: 0 0 50% !important;
    max-width: 50% !important;
  }
}

@media (max-width: 639px) {
  body.kp3-body .ti-review-item {
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }
}

body.kp3-body .ti-controls {
  position: absolute !important;
  left: 0 !important;
  right: 0 !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 100% !important;
  height: 0 !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  pointer-events: none !important;
  z-index: 10 !important;
}

body.kp3-body .ti-controls .ti-next,
body.kp3-body .ti-controls .ti-prev {
  position: absolute !important;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  background: #181C26 !important;
  border: 1.5px solid rgba(212, 175, 55, 0.45) !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.6) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  pointer-events: auto !important;
  transition: all 0.25s ease !important;
  color: #D4AF37 !important;
}

body.kp3-body .ti-controls .ti-prev {
  left: 0px !important;
}

body.kp3-body .ti-controls .ti-next {
  right: 0px !important;
}

body.kp3-body .ti-controls .ti-next:hover,
body.kp3-body .ti-controls .ti-prev:hover {
  background: #D4AF37 !important;
  color: #07080A !important;
  border-color: #D4AF37 !important;
  transform: scale(1.1) !important;
}

body.kp3-body .ti-controls .ti-prev::before {
  content: "❮" !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  display: block !important;
  margin-right: 2px !important;
}

body.kp3-body .ti-controls .ti-next::before {
  content: "❯" !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  display: block !important;
  margin-left: 2px !important;
}

body.kp3-body .ti-review-item .ti-inner {
  background: #11141C !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 16px !important;
  padding: 24px !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35) !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  width: 100% !important;
  min-height: 250px !important;
  transition: all 0.3s ease !important;
}

body.kp3-body .ti-review-item:hover .ti-inner {
  border-color: rgba(212, 175, 55, 0.4) !important;
  transform: translateY(-4px);
}

body.kp3-body .ti-review-item .ti-name {
  color: #FFFFFF !important;
  font-size: 0.95rem !important;
  font-weight: 700 !important;
}

body.kp3-body .ti-review-item .ti-date {
  color: #94A3B8 !important;
  font-size: 0.8125rem !important;
}

body.kp3-body .ti-review-item .ti-review-content {
  color: #CBD5E1 !important;
  font-size: 0.9375rem !important;
  line-height: 1.6 !important;
  flex-grow: 1 !important;
  margin-top: 6px !important;
}

body.kp3-body .ti-review-item .ti-stars {
  display: inline-flex !important;
  align-items: center;
  gap: 2px;
  margin: 8px 0 !important;
}

body.kp3-body .ti-review-item .ti-stars img.ti-star {
  width: 16px !important;
  height: 16px !important;
  display: inline-block !important;
}

body.kp3-body .ti-review-item .ti-profile-img img {
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

body.kp3-body .ti-review-item .ti-platform-icon img {
  width: 20px !important;
  height: 20px !important;
  display: block !important;
}

body.kp3-body .ti-verified-by-row .ti-inner {
  background: rgba(255, 255, 255, 0.06) !important;
  color: #94A3B8 !important;
  border-radius: 9999px !important;
  padding: 6px 16px !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

/* Keep the embedded review widget visually consistent with the Vietnamese page. */
.trustindex-widget-wrapper .ti-verified-by-row {
  display: none !important;
}

body.copyright-body:not(.kp3-body) .ti-header .ti-rating-text strong {
  color: var(--text-main) !important;
}

/* TRUSTINDEX READ MORE LINK */
.ti-widget.ti-goog .ti-read-more,
body.kp3-body .ti-read-more {
  display: block;
  margin-top: 10px !important;
  cursor: pointer !important;
  text-align: left !important;
}

.ti-widget.ti-goog .ti-read-more span,
body.kp3-body .ti-read-more span {
  display: inline-block !important;
  color: #D4AF37 !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  cursor: pointer !important;
  text-decoration: none !important;
  transition: color 0.2s ease !important;
}

.ti-widget.ti-goog .ti-read-more span:hover,
body.kp3-body .ti-read-more span:hover {
  text-decoration: underline !important;
  color: #F3E5AB !important;
}

.ti-widget.ti-goog .ti-review-content.ti-expanded,
body.kp3-body .ti-review-item .ti-review-content.ti-expanded {
  -webkit-line-clamp: unset !important;
  display: block !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

/* 2-TIER SEARCH COMPARISON CARDS & 2X2 CATEGORIES GRID */
.kp3-search-levels-grid,
.kp3-categories-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

@media (max-width: 899px) {
  .kp3-search-levels-grid,
  .kp3-categories-grid-2x2 {
    grid-template-columns: 1fr;
  }
}

.kp3-search-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 32px 28px;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.kp3-search-card:hover {
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.kp3-search-card.featured {
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1.5px solid rgba(212, 175, 55, 0.35);
}

.kp3-search-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  width: fit-content;
}

.kp3-search-badge.free {
  background: rgba(34, 197, 94, 0.15);
  color: #4ADE80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.kp3-search-badge.expert {
  background: rgba(212, 175, 55, 0.15);
  color: #F3E5AB;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.kp3-search-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
  line-height: 1.35;
}

.kp3-search-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0;
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.kp3-metric-item {
  display: flex;
  flex-direction: column;
}

.kp3-metric-label {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kp3-metric-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-top: 2px;
}

.kp3-search-specs-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}

.kp3-search-specs-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: #CBD5E1;
  line-height: 1.5;
}

.kp3-search-specs-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #D4AF37;
}

.kp3-form-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

.kp3-radio-box {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
}

.kp3-radio-box:hover {
  border-color: #D4AF37;
  background: rgba(212, 175, 55, 0.05);
}

.kp3-radio-box input[type="radio"] {
  accent-color: #D4AF37;
  cursor: pointer;
}

.kp3-radio-box span {
  font-size: 0.8125rem;
  color: #CBD5E1;
  line-height: 1.3;
}

/* RESPONSIVE */
@media (max-width: 991px) {
  .kp3-cards-grid-3 {
    grid-template-columns: 1fr;
  }
  .kp3-authority-grid {
    grid-template-columns: 1fr;
  }
  .kp3-footer-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .kp3-nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  .kp3-hero {
    padding: 100px 0 40px !important;
  }
  .kp3-form-wrap {
    padding: 32px 20px;
  }
  .kp3-floating-cta {
    display: none;
  }
  .kp3-guarantee-box {
    padding: 36px 20px;
  }
}

/* ========================================================================== 
   COPYRIGHT LANDING PAGES — MOBILE COMPOSITION FIXES
   Scoped to the two copyright variants so other service pages are unchanged.
   ========================================================================== */

body.copyright-body {
  overflow-x: clip;
}

body.copyright-body .hero-title,
body.copyright-body .kp3-hero-title,
body.copyright-body .section-title,
body.copyright-body .kp3-section-title {
  text-wrap: balance;
}

body.copyright-body p {
  text-wrap: pretty;
}

body.copyright-body .mobile-menu-toggle {
  display: none;
}

@media (max-width: 768px) {
  body.copyright-body {
    padding-bottom: calc(70px + env(safe-area-inset-bottom));
  }

  body.copyright-body .site-header,
  body.copyright-body .kp3-header {
    position: sticky;
    top: 0;
  }

  body.copyright-body .kp3-header {
    height: 56px !important;
  }

  body.copyright-body .header-inner,
  body.copyright-body .kp3-header-container {
    min-height: 56px;
    height: 56px;
    padding-inline: 16px;
  }

  body.copyright-body .header-actions,
  body.copyright-body .kp3-header-cta {
    display: none !important;
  }

  body.copyright-body .mobile-menu-toggle {
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 10px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--text-main);
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    position: relative;
    z-index: 2;
  }

  body.copyright-body.kp3-body .mobile-menu-toggle {
    color: #FFFFFF;
  }

  body.copyright-body .mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  body.copyright-body header.is-menu-open .mobile-menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  body.copyright-body header.is-menu-open .mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  body.copyright-body header.is-menu-open .mobile-menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  body.copyright-body .site-nav,
  body.copyright-body .kp3-nav-links {
    display: flex !important;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(100dvh - 56px);
    max-height: calc(100dvh - 56px);
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 20px 80px;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 14px 32px rgba(12, 13, 14, 0.14);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 220ms ease, transform 220ms ease;
    z-index: 99999;
  }

  body.copyright-body.kp3-body .kp3-nav-links {
    background: #0B0E14;
    border-bottom-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.7);
  }

  body.copyright-body header.is-menu-open .site-nav,
  body.copyright-body header.is-menu-open .kp3-nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.copyright-body .site-nav .nav-link,
  body.copyright-body .kp3-nav-links .kp3-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 52px;
    padding: 14px 8px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 1.05rem !important;
    font-weight: 600;
    color: var(--text-main);
  }

  body.copyright-body.kp3-body .kp3-nav-links .kp3-nav-link {
    border-bottom-color: rgba(255, 255, 255, 0.08);
    color: #F1F5F9 !important;
  }

  body.copyright-body.mobile-menu-open {
    overflow: hidden;
  }

  body.copyright-body .kass-official-logo-img,
  body.copyright-body .kp3-logo-img {
    width: auto !important;
    max-width: 96px !important;
    height: 32px !important;
    object-fit: contain;
  }

  body.copyright-body .hero-section {
    padding-top: 24px;
    padding-bottom: 56px;
  }

  body.copyright-body .hero-grid {
    gap: 32px;
  }

  body.copyright-body .hero-grid > *,
  body.copyright-body .hero-content {
    min-width: 0;
    max-width: 100%;
  }

  body.copyright-body .hero-rating-badge {
    display: none !important;
    grid-template-columns: minmax(0, 1fr) auto;
    width: 100%;
    column-gap: 12px;
    row-gap: 8px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 0.75rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
  }

  body.copyright-body .hero-rating-badge > :nth-child(3) {
    display: none;
  }

  body.copyright-body .hero-rating-badge > :last-child {
    grid-column: 1 / -1;
    font-size: 0.8125rem;
  }

  body.copyright-body .rating-stars {
    font-size: 0.875rem;
    letter-spacing: -0.08em;
  }

  body.copyright-body .eyebrow {
    align-items: flex-start;
    max-width: 100%;
    font-size: 0.75rem;
    line-height: 1.45;
    letter-spacing: 0.06em;
    white-space: normal;
  }

  body.copyright-body .hero-title {
    font-size: clamp(2rem, 8vw, 2.25rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
  }

  body.copyright-body .hero-title br {
    display: none;
  }

  body.copyright-body .highlight-gold {
    display: inline;
    padding: 0 0.08em;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
  }

  body.copyright-body .hero-description {
    font-size: 1rem;
    line-height: 1.65;
    margin-bottom: 24px;
  }

  body.copyright-body .hero-trust-tags {
    margin-bottom: 28px;
  }

  body.copyright-body .trust-tag {
    align-items: flex-start;
    font-size: 0.875rem;
    line-height: 1.45;
  }

  body.copyright-body .hero-image-preview,
  body.copyright-body .scope-media-frame,
  body.copyright-body .authority-image-wrap {
    border-radius: 12px;
  }

  body.copyright-body .hero-image-preview img {
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }

  body.copyright-body .hero-form-card {
    padding: 24px 18px;
    border-radius: 12px;
  }

  body.copyright-body .section,
  body.copyright-body .kp3-section {
    padding-block: 56px !important;
  }

  body.copyright-body .section-title,
  body.copyright-body .kp3-section-title,
  body.copyright-body .kp3-letter-heading {
    font-size: clamp(1.8rem, 8vw, 2.25rem) !important;
    line-height: 1.12 !important;
  }

  body.copyright-body .work-card,
  body.copyright-body .painpoint-card,
  body.copyright-body .checklist-card,
  body.copyright-body .kp3-search-card,
  body.copyright-body .kp3-glass-card {
    padding: 24px 20px;
    border-radius: 12px;
  }

  body.copyright-body .zalo-widget,
  .kp3-body .zalo-widget {
    display: none !important;
  }

  body.copyright-body .mobile-action-bar,
  .kp3-body .mobile-action-bar {
    display: block !important;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    z-index: 10000;
  }

  .kp3-body .mobile-action-bar {
    background: #0B0E14 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.12) !important;
    box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.7) !important;
  }

  body.copyright-body .mobile-action-grid,
  .kp3-body .mobile-action-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
  }

  body.copyright-body .mobile-action-btn,
  body.copyright-body .mobile-action-btn.primary,
  .kp3-body .mobile-action-btn,
  .kp3-body .mobile-action-btn.primary {
    min-height: 44px;
    padding: 8px 6px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 0.75rem;
    line-height: 1.1;
    text-align: center;
  }

  body.copyright-body .mobile-action-btn svg {
    margin: 0;
    flex: 0 0 auto;
  }

  body.copyright-body .kp3-hero {
    min-height: 0 !important;
    padding: 88px 0 48px !important;
    text-align: left !important;
  }

  body.copyright-body .kp3-hero-content {
    max-width: none !important;
  }

  body.copyright-body .kp3-badge-pill {
    max-width: 100%;
    border-radius: 10px;
    white-space: normal;
    line-height: 1.45;
    letter-spacing: 0.05em;
  }

  body.copyright-body .kp3-hero-title {
    font-size: clamp(2rem, 8vw, 2.25rem) !important;
    line-height: 1.08 !important;
    text-align: left;
    margin-bottom: 20px !important;
  }

  body.copyright-body .kp3-hero-title br {
    display: none;
  }

  body.copyright-body .kp3-hero-sub {
    max-width: none;
    margin: 0 0 24px;
    font-size: 1rem !important;
    line-height: 1.7 !important;
    text-align: left;
  }

  body.copyright-body .kp3-hero-actions {
    align-items: stretch;
    flex-direction: column;
    margin-bottom: 24px;
  }

  body.copyright-body .kp3-hero-actions > a {
    width: 100%;
    min-height: 48px;
    justify-content: center;
    text-align: center;
  }

  body.copyright-body .kp3-proof-bar {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  body.copyright-body .kp3-proof-pill {
    width: 100%;
    justify-content: flex-start;
    line-height: 1.4;
  }

  body.copyright-body .kp3-letter-container,
  body.copyright-body .kp3-letter-text,
  body.copyright-body .kp3-letter-lead {
    font-size: 1rem !important;
    line-height: 1.75 !important;
  }

  body.copyright-body .kp3-warning-card {
    padding: 18px 16px;
    gap: 12px;
  }

  body.copyright-body .kp3-team-showcase,
  body.copyright-body .kp3-authority-img-frame,
  body.copyright-body .kp3-awards-showcase {
    border-radius: 12px;
  }

  body.copyright-body .kp3-form-card,
  body.copyright-body .kp3-form-wrap {
    padding: 28px 18px;
    border-radius: 12px;
  }

  body.copyright-body .faq-question-btn {
    min-height: 52px;
    padding: 16px;
    font-size: 0.9375rem;
    line-height: 1.45;
  }

  body.copyright-body .faq-answer-inner {
    padding: 16px;
    font-size: 0.9375rem;
  }
}

@media (min-width: 769px) and (max-width: 991px) {
  body.copyright-body.kp3-body .mobile-menu-toggle {
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 10px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: #FFFFFF;
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    position: relative;
    z-index: 2;
  }

  body.copyright-body.kp3-body .mobile-menu-toggle span {
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  body.copyright-body.kp3-body header.is-menu-open .mobile-menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  body.copyright-body.kp3-body header.is-menu-open .mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  body.copyright-body.kp3-body header.is-menu-open .mobile-menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  body.copyright-body.kp3-body .kp3-nav-links {
    display: flex !important;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    max-height: calc(100dvh - 70px);
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 18px;
    background: rgba(7, 8, 10, 0.99);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  body.copyright-body.kp3-body header.is-menu-open .kp3-nav-links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.copyright-body.kp3-body .kp3-nav-links .kp3-nav-link {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 10px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: #E2E8F0 !important;
    font-size: 0.9375rem !important;
  }

  body.copyright-body.kp3-body.mobile-menu-open {
    overflow: hidden;
  }
}

@media (max-width: 390px) {
  body.copyright-body .hero-title,
  body.copyright-body .kp3-hero-title {
    font-size: 1.875rem !important;
  }

  body.copyright-body .kp3-hero-actions {
    display: none !important;
  }
}

@media (max-height: 500px) and (orientation: landscape) {
  body.copyright-body .zalo-widget {
    display: none !important;
  }
}

/* Accessibility and heading-level corrections for the copyright pages. */
body.copyright-body .brand-logo,
body.copyright-body .nav-link,
body.copyright-body .kp3-nav-link,
body.copyright-body .kp3-header-cta {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

body.copyright-body .kp3-input.error {
  border-color: #EF4444 !important;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.18);
}

body.copyright-body .kp3-warning-body h3 {
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  color: #FFFFFF !important;
  margin-bottom: 6px !important;
}

body.copyright-body .kp3-team-overlay h3 {
  font-size: 1.25rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  margin-bottom: 6px !important;
}

body.copyright-body .kp3-authority-tag-overlay strong,
body.copyright-body .authority-badge-overlay strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

body.copyright-body .authority-badge-overlay strong {
  color: var(--accent-gold);
  font-size: 0.9375rem;
  margin-bottom: 2px;
}

body.copyright-body .kp3-awards-header h3 {
  font-size: 1.125rem !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 6px !important;
}