/* ============================================================
   SF Pro Display — Local font-face declarations
   ============================================================ */
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Ultralight.otf') format('opentype'); font-weight: 100; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-UltralightItalic.otf') format('opentype'); font-weight: 100; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Thin.otf') format('opentype'); font-weight: 200; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-ThinItalic.otf') format('opentype'); font-weight: 200; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Light.otf') format('opentype'); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-LightItalic.otf') format('opentype'); font-weight: 300; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Regular.otf') format('opentype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-RegularItalic.otf') format('opentype'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Medium.otf') format('opentype'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-MediumItalic.otf') format('opentype'); font-weight: 500; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Semibold.otf') format('opentype'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-SemiboldItalic.otf') format('opentype'); font-weight: 600; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Bold.otf') format('opentype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-BoldItalic.otf') format('opentype'); font-weight: 700; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Heavy.otf') format('opentype'); font-weight: 800; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-HeavyItalic.otf') format('opentype'); font-weight: 800; font-style: italic; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-Black.otf') format('opentype'); font-weight: 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'SF Pro Display'; src: url('/fonts/sf-pro/SF-Pro-Display-BlackItalic.otf') format('opentype'); font-weight: 900; font-style: italic; font-display: swap; }

/* ============================================================
   QR CHECK-IN EVENT SYSTEM — Master Stylesheet
  Hội thảo "An Toàn Dữ Liệu Tài Chính Trong Kỷ Nguyên AI"
  Design: FSI Summit theme — Red/Navy accent (#E31A21 / #0d0d1a), clean corporate
   ============================================================ */

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #e31a21;
  --primary-dark: #b90000;
  --primary-light: #ff4141;
  --primary-deep: #0d0d1a;
  --accent: #e31a21;
  --accent-light: #ff6b6b;
  --text-dark: #1a1a1a;
  --text-heading: #222222;
  --green: #2d9a4e;
  --green-light: #4ecb71;
  --orange: #e67e22;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 18px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
  height: auto;
}

/* ── Layout Containers ────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Touch-friendly interactive elements */
button, .btn, a {
  -webkit-tap-highlight-color: transparent;
}

button, .btn, input, select, textarea {
  touch-action: manipulation;
}

/* ═══════════════════════════════════════════════════════════
   HEADER TOP — Logo bar matching reference image
   ═══════════════════════════════════════════════════════════ */
/* ── Header: transparent overlay on hero ───────────────── */
.header-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  border: none;
  box-shadow: none;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.header-top.scrolled {
  background: #ffffff;
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
}
/* Nav links + lang: transparent vs scrolled — DESKTOP ONLY */
@media (min-width: 769px) {
  .header-top .header-nav-link {
    color: rgba(255,255,255,0.92);
  }
  .header-top.scrolled .header-nav-link {
    color: #1a2e2b;
  }
  .header-top .header-nav-link:hover,
  .header-top.scrolled .header-nav-link:hover {
    color: var(--primary);
  }
  .header-top .header-nav-cta {
    border-color: rgba(255,255,255,0.7);
    color: #fff;
  }
  .header-top.scrolled .header-nav-cta {
    border-color: var(--primary);
    color: var(--primary);
  }
  .header-top .lang-label { color: rgba(255,255,255,0.75); }
  .header-top.scrolled .lang-label { color: var(--gray-500); }
  .header-top .lang-btn { color: rgba(255,255,255,0.9); border-color: rgba(255,255,255,0.45); }
  .header-top.scrolled .lang-btn { color: #036457; border-color: rgba(3,100,87,0.5); }
  .header-top .lang-btn.active { background: rgba(255,255,255,0.2); color: #fff; border-color: rgba(255,255,255,0.7); }
  .header-top.scrolled .lang-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
}
.header-top .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 64px;
  gap: 6px;
}

/* ── Hero org logos (in hero section) ───────────────────── */
.hero-org-logos {
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
/* Label "Đơn vị tổ chức / đồng hành" */
.hero-org-section-label {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 2px;
}
/* Row 2 nhóm quốc gia */
.hero-org-countries {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
/* Mỗi nhóm: cờ + logo inline */
.hero-country-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-country-sep {
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,0.18);
  margin: 0 16px;
  flex-shrink: 0;
}
.hero-flag-img {
  height: 42px;
  width: auto;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: 0 1px 6px rgba(0,0,0,0.45);
}
.hero-org-imgs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.hero-logo-img {
  height: 58px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  background: rgba(255,255,255,0.95);
  border-radius: 8px;
  padding: 7px 14px;
  filter: none;
  opacity: 1;
  flex-shrink: 0;
  transition: background 0.2s;
}
.hero-logo-img:hover { background: #fff; }

/* ── Header nav menu ─────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--gray-500);
  border-radius: 2px;
  transition: all 0.2s;
}

.nav-hamburger:hover span {
  background: var(--primary);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header-nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.header-nav-link:hover {
  color: #fff;
  background: rgba(255,255,255,0.12);
}

.header-nav-cta {
  background: var(--primary);
  color: #fff !important;
  border-radius: 6px;
  margin-left: 8px;
  padding: 8px 20px;
}

.header-nav-cta:hover {
  background: var(--primary-dark, #024a41);
  color: #fff !important;
}

/* Lang switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  margin-right: auto;
}

.lang-label {
  font-size: 0.63rem;
  font-weight: 600;
  color: rgba(255,255,255,0.45);
  white-space: nowrap;
  margin-right: 6px;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.lang-flag-img {
  height: 13px;
  width: auto;
  border-radius: 2px;
  vertical-align: middle;
  margin-right: 3px;
  display: inline-block;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.2);
}

.lang-btn {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.8);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: var(--radius-full, 9999px);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: inherit;
  letter-spacing: 0.3px;
}

.lang-btn:hover {
  border-color: rgba(255,255,255,0.7);
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.lang-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

@media (max-width: 767px) {
  .lang-switcher { gap: 3px; }
  .lang-btn {
    font-size: 0.65rem;
    padding: 3px 7px;
    border-color: rgba(3,100,87,0.5);
    color: #036457;
  }
  .lang-btn:hover {
    border-color: #036457;
    color: #036457;
    background: rgba(3,100,87,0.08);
  }
  .lang-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
  }
  .lang-label { display: none; }
  .lang-flag-img {
    box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
  }
}


/* Placeholder for missing VASTI logo */
.org-logo--placeholder {
  height: 42px;
  padding: 4px 18px;
  background: var(--gray-100);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
  color: var(--gray-600);
  white-space: nowrap;
  border: 1.5px dashed var(--gray-300);
  letter-spacing: 1px;
}

/* ═══════════════════════════════════════════════════════════
   HERO SECTION — FSI banner background
   ═══════════════════════════════════════════════════════════ */
.hero-section {
  background: url('/images/banner-home.webp') center center / cover no-repeat;
  padding: 96px 0 80px;
  position: relative;
  overflow: hidden;
}

/* Overlay — darker for better readability */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(1,40,34,0.82) 0%, rgba(3,100,87,0.68) 60%, rgba(2,74,65,0.78) 100%);
  z-index: 0;
}

/* Decorative teal dots — brand color #0fb5c5 */
.hero-section::after {
  content: '';
  position: absolute;
  bottom: 80px;
  left: 60px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #0fb5c5;
  opacity: 0.55;
  z-index: 0;
}

.hero-deco-1 {
  position: absolute;
  top: 120px;
  right: 40px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #0fb5c5;
  opacity: 0.45;
}

.hero-deco-2 {
  position: absolute;
  bottom: 40px;
  right: 200px;
  width: 60px;
  height: 3px;
  background: #0fb5c5;
  opacity: 0.4;
  border-radius: 2px;
}

.hero-deco-3 {
  position: absolute;
  top: 60px;
  right: 50px;
  width: 40px;
  height: 3px;
  background: #036457;
  opacity: 0.5;
  border-radius: 2px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.hero-info {
  padding-top: 16px;
  color: var(--white);
}

.hero-badge {
  display: inline-block;
  background: rgba(3, 100, 87, 0.85);
  color: var(--white);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
  border: 1px solid rgba(255,255,255,0.2);
}

.hero-title {
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 28px;
  color: var(--white);
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.hero-title .highlight {
  color: #5de8f5;
}

.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  letter-spacing: 0.3px;
}

.hero-desc {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.9);
}

.hero-detail-item i {
  font-size: 1rem;
  margin-top: 4px;
  color: #7ee8f0;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.hero-detail-item strong {
  color: var(--white);
  font-weight: 700;
}

.hero-detail-item .sub {
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
}

.hero-cta {
  margin-top: 32px;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-hero:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(3, 100, 87, 0.25);
}

/* ═══════════════════════════════════════════════════════════
   REGISTRATION FORM — Card style
   ═══════════════════════════════════════════════════════════ */
.form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-xl);
  color: var(--text-dark);
  border: 1px solid var(--gray-100);
  position: relative;
}

.form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.form-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  text-align: center;
  color: var(--primary);
  margin-bottom: 26px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group label .required {
  color: var(--primary);
}

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: all var(--transition);
  background: var(--white);
  font-family: inherit;
  color: var(--text-dark);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(3, 100, 87, 0.08);
}

.form-control::placeholder {
  color: var(--gray-400);
}

/* Radio Group */
.radio-group {
  display: flex;
  gap: 12px;
  margin-top: 6px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 10px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  flex: 1;
  justify-content: center;
  font-size: 0.88rem;
}

.radio-option:hover {
  border-color: var(--primary);
  background: rgba(3, 100, 87, 0.02);
}

.radio-option input[type="radio"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.radio-option input[type="radio"]:checked + span {
  font-weight: 700;
  color: var(--primary);
}

.radio-option:has(input:checked) {
  border-color: var(--primary);
  background: rgba(3, 100, 87, 0.04);
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border: none;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: inherit;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  width: 100%;
  box-shadow: 0 4px 15px rgba(227, 26, 33, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(227, 26, 33, 0.35);
}

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

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-success {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(45, 154, 78, 0.25);
}

.btn-success:hover {
  background: #248a42;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 154, 78, 0.35);
}

.btn-danger {
  background: var(--primary);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.15rem;
}

.btn-white {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--white);
}

.btn-white:hover {
  background: transparent;
  color: var(--white);
}

/* ═══════════════════════════════════════════════════════════
   STATS BAR — FSI footer-back background
   ═══════════════════════════════════════════════════════════ */
/* ═══════════════════════════════════════════════════════════
   LOGO TICKER — scrolling partner logos
   ═══════════════════════════════════════════════════════════ */
.logo-ticker-wrap {
  background: var(--white);
  border-top: 1px solid #e8f0ef;
  border-bottom: 1px solid #e8f0ef;
  padding: 28px 0;
  overflow: hidden;
  margin-top: -35px;
  position: relative;
}
.logo-ticker-wrap::before,
.logo-ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.logo-ticker-wrap::before { left: 0;  background: linear-gradient(to right, #fff 0%, transparent 100%); }
.logo-ticker-wrap::after  { right: 0; background: linear-gradient(to left,  #fff 0%, transparent 100%); }

.logo-ticker-track {
  display: flex;
  align-items: center;
  gap: 80px;
  width: max-content;
  animation: ticker-scroll 40s linear infinite;
}

.logo-ticker-item {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-ticker-item img {
  height: 36px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(30%);
  opacity: 0.85;
  transition: filter 0.2s, opacity 0.2s;
}
.logo-ticker-item img:hover {
  filter: grayscale(0%);
  opacity: 1;
}
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-25%); }
}

/* ═══════════════════════════════════════════════════════════
   OVERVIEW SECTION — FSI-style layout
   ═══════════════════════════════════════════════════════════ */
.overview-section {
  padding: 70px 0 0;
  background: var(--white);
  overflow: hidden;
}

/* Mobile-only image (hidden on desktop) */
.overview-img-mobile {
  display: none;
}

/* ── Two-column grid ── */
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* ── Left: text ── */
.overview-title {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--text-heading);
  text-transform: uppercase;
  line-height: 1.25;
  margin-top: 12px;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}

.overview-title .highlight {
  color: var(--primary);
}

.overview-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.overview-body p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin: 0;
}

/* Insight cards — colored left border */
.overview-insight {
  padding: 14px 18px;
  border-left: 3px solid var(--primary);
  background: rgba(3,100,87,0.05);
  border-radius: 0 6px 6px 0;
}
.overview-insight--warn {
  border-left-color: var(--primary-light);
  background: rgba(15,181,197,0.05);
}
.overview-insight--alert {
  border-left-color: #e67e22;
  background: rgba(230,126,34,0.05);
}

/* ── Right: image collage ── */
.overview-images {
  position: relative;
  height: 460px;
}

/* Main central image */
.overview-img-main {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) rotate(-2deg);
  width: 50%;
  height: 360px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18);
  border: 6px solid var(--white);
  z-index: 2;
}

/* Top-right image */
.overview-img-top {
  position: absolute;
  right: 0;
  top: 0;
  width: 46%;
  height: 44%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 3;
}

/* Bottom-right image */
.overview-img-bottom {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46%;
  height: 52%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  z-index: 3;
}

.overview-img-main img,
.overview-img-top img,
.overview-img-bottom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Decorative dots */
.ov-deco-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--primary);
  z-index: 5;
}
.ov-deco-dot--top {
  width: 12px;
  height: 12px;
  top: 30px;
  left: calc(50% + 4px);
  transform: translateX(-50%);
}
.ov-deco-dot--bot {
  width: 12px;
  height: 12px;
  bottom: 30px;
  left: calc(50% + 4px);
  transform: translateX(-50%);
}

/* Decorative dashed lines */
.ov-deco-line {
  position: absolute;
  height: 0;
  border-top: 2px dashed var(--primary);
  opacity: 0.5;
  z-index: 1;
}
.ov-deco-line--top {
  top: 35px;
  left: calc(50% + 10px);
  right: 10%;
}
.ov-deco-line--bot {
  bottom: 35px;
  left: calc(50% + 10px);
  right: 10%;
}

/* Big decorative circle */
.ov-deco-circle {
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.12;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

/* ── Stats — red gradient bar ── */
.overview-stats-wrap {
  margin-top: 64px;
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 40px 0;
  position: relative;
  overflow: hidden;
}

.overview-stats-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(2, 61, 54, 0.55);
}

.overview-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
  z-index: 1;
}

.overview-stat-item {
  text-align: center;
  padding: 8px 16px;
  position: relative;
}

.overview-stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255,255,255,0.25);
}

.overview-stat-number {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.overview-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.88);
  margin-top: 8px;
  line-height: 1.4;
  font-weight: 500;
}

/* ─── Responsive overview ── */
@media (max-width: 1024px) {
  .overview-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .overview-images {
    height: 380px;
    max-width: 560px;
    margin: 0 auto;
  }
}

@media (max-width: 767px) {
  .overview-images {
    height: 300px;
  }
  .overview-stats {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 24px;
  }
  .overview-stat-item:nth-child(2)::after,
  .overview-stat-item:nth-child(4)::after {
    display: none;
  }
  .overview-stat-item:nth-child(5) {
    grid-column: span 2;
  }
}

.stats-bar {
  background:
    url('/images/bg-stats.svg') center center / cover no-repeat,
    linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 40%, var(--primary-light) 100%);
  padding: 52px 0;
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(2, 61, 54, 0.72);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
  z-index: 1;
}

/* 3-item variant — centered, constrained width */
.stats-grid--3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 680px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
  padding: 12px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255,255,255,0.2);
}

.stat-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 4px;
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.80);
  margin-top: 4px;
  line-height: 1.45;
  font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════
   TIMELINE SECTION — Zone-based: dark intro + light timeline
   ═══════════════════════════════════════════════════════════ */
.timeline-section {
  padding: 0;
  background: none;
  position: relative;
  overflow: hidden;
}

.section-title {
  text-align: center;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-heading);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.section-title .highlight {
  color: var(--primary);
}

.section-subtitle {
  text-align: center;
  font-size: 0.92rem;
  color: var(--gray-500);
  margin-bottom: 44px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.section-title-bar {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 44px;
}

.section-title-bar span {
  width: 40px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.section-title-bar span:nth-child(2) {
  width: 20px;
  opacity: 0.4;
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 44px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary) 0%, rgba(3,100,87,0.2) 100%);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 24px;
  padding: 22px 26px;
  background: var(--white);
  border-radius: var(--radius);
  border-left: 4px solid var(--primary);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.timeline-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -35px;
  top: 26px;
  width: 13px;
  height: 13px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-time {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
}

.timeline-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 4px;
}

.timeline-desc {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}


.timeline-desc ul {
  list-style: none;
  margin-top: 6px;
}

.timeline-desc ul li {
  padding: 3px 0;
}

.timeline-desc ul li::before {
  content: '–';
  margin-right: 8px;
  color: var(--primary);
  font-weight: bold;
}

/* ═══════════════════════════════════════════════════════════
   PARTICIPANTS SECTION
   ═══════════════════════════════════════════════════════════ */
/* ═══════════════════════════════════════════════════════════
   SPEAKERS SECTION — Diễn giả tham gia chương trình
   ═══════════════════════════════════════════════════════════ */
.speakers-section {
  padding: 70px 0;
  background: var(--gray-50);
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.speaker-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px 16px;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.speaker-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.speaker-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--gray-200);
  flex-shrink: 0;
  position: relative;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.speaker-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.speaker-avatar-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 2.2rem;
  color: var(--gray-400);
}

.speaker-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.speaker-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.4;
}

.speaker-title {
  font-size: 0.8rem;
  color: var(--gray-600);
  line-height: 1.5;
  font-weight: 400;
}

@media (max-width: 1024px) {
  .speakers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  /* 5th card alone on row 2 → center it */
  .speaker-card:last-child:nth-child(3n + 2) {
    grid-column: 2 / 3;
  }
}

@media (max-width: 767px) {
  .speakers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  /* 5th card alone on last row → span full width, limit size, center */
  .speaker-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 7px);
    margin: 0 auto;
  }
}

.participants-section {
  padding: 70px 0;
  background: var(--white);
}

.participants-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 0;
}

.participant-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  transition: all var(--transition);
}

.participant-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.participant-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 14px;
  display: block;
}

.participant-card h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════
   PRESS SECTION — Báo chí đưa tin
   ═══════════════════════════════════════════════════════════ */
.press-section {
  padding: 70px 0;
  background: var(--gray-50);
}

.press-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 8px;
}

.press-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}

.press-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.press-logo {
  height: 32px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
}

.press-logo img {
  max-height: 100%;
  max-width: 120px;
  object-fit: contain;
}

.press-headline {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.55;
  margin-bottom: 16px;
}

.press-readmore {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.press-readmore i {
  font-size: 0.7rem;
  transition: transform var(--transition);
}

.press-card:hover .press-readmore i {
  transform: translateX(4px);
}

@media (max-width: 1024px) {
  .press-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .press-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 24px;
  font-size: 0.78rem;
}

.footer a {
  color: rgba(255,255,255,0.7);
}

.footer a:hover {
  color: var(--primary-light);
}

/* ═══════════════════════════════════════════════════════════
   TICKET PAGE
   ═══════════════════════════════════════════════════════════ */
.ticket-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8f8f8 0%, var(--gray-100) 100%);
  padding: 30px 20px;
}

.ticket-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 420px;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.ticket-header {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
  color: var(--white);
  padding: 24px;
  text-align: center;
}

.ticket-header h2 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.ticket-header p {
  font-size: 0.75rem;
  opacity: 0.8;
}

.ticket-body {
  padding: 28px 24px;
  text-align: center;
}

.ticket-qr {
  margin: 0 auto 20px;
  padding: 14px;
  background: var(--white);
  border: 2px dashed var(--gray-200);
  border-radius: var(--radius);
  display: inline-block;
}

.ticket-qr img {
  width: 220px;
  height: 220px;
}

.ticket-uid {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 2px;
  margin-bottom: 16px;
  padding: 8px 20px;
  background: rgba(227, 26, 33, 0.05);
  border-radius: var(--radius-full);
  display: inline-block;
  border: 1px solid rgba(227, 26, 33, 0.1);
}

.ticket-info {
  text-align: left;
  margin-bottom: 20px;
}

.ticket-info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.88rem;
}

.ticket-info-row:last-child {
  border-bottom: none;
}

.ticket-info-label {
  color: var(--gray-500);
  font-weight: 500;
}

.ticket-info-value {
  font-weight: 600;
  color: var(--text-dark);
  text-align: right;
}

.ticket-notice {
  background: rgba(227, 26, 33, 0.04);
  border: 1px solid rgba(227, 26, 33, 0.1);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 0.83rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 16px;
}

.ticket-notice i {
  color: var(--primary);
  margin-right: 6px;
}

.ticket-footer {
  padding: 16px 24px;
  background: var(--gray-50);
  border-top: 2px dashed var(--gray-200);
  text-align: center;
}

.ticket-footer .btn {
  width: 100%;
}

/* ═══════════════════════════════════════════════════════════
   SCANNER PAGE
   ═══════════════════════════════════════════════════════════ */
.scanner-page {
  min-height: 100vh;
  background: var(--gray-50);
}

.scanner-header {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
  color: var(--white);
  padding: 18px 20px;
  text-align: center;
}

.scanner-header h1 {
  font-size: 1.1rem;
  font-weight: 700;
}

.scanner-header p {
  font-size: 0.8rem;
  opacity: 0.8;
}

.scanner-body {
  padding: 20px;
  max-width: 500px;
  margin: 0 auto;
}

.scanner-stats-bar {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding: 14px;
  background: var(--white);
  border-radius: var(--radius);
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
}

.scanner-stat {
  text-align: center;
}

.scanner-stat .number {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
}

.scanner-stat .label {
  font-size: 0.7rem;
  color: var(--gray-500);
  text-transform: uppercase;
}

#qr-reader {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}

#qr-reader video {
  border-radius: var(--radius);
}

.scan-result-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-md);
  display: none;
}

.scan-result-card.show {
  display: block;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.result-status {
  text-align: center;
  padding: 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.result-status.success {
  background: rgba(45, 154, 78, 0.08);
  color: var(--green);
}

.result-status.warning {
  background: rgba(230, 126, 34, 0.08);
  color: var(--orange);
}

.result-status.error {
  background: rgba(3, 100, 87, 0.06);
  color: var(--primary);
}

.result-status i {
  font-size: 2.5rem;
  margin-bottom: 8px;
}

.result-status h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.result-status p {
  font-size: 0.85rem;
  opacity: 0.8;
}

.result-info {
  margin-bottom: 16px;
}

.result-info-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
}

.result-info-label {
  color: var(--gray-500);
}

.result-info-value {
  font-weight: 600;
}

.btn-checkin {
  width: 100%;
  padding: 18px;
  font-size: 1.15rem;
}

/* ═══════════════════════════════════════════════════════════
   CHECK-IN PAGE
   ═══════════════════════════════════════════════════════════ */
.checkin-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  padding: 20px;
}

.checkin-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 450px;
  width: 100%;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.checkin-card-header {
  padding: 24px;
  text-align: center;
}

.checkin-card-header.pending {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 100%);
  color: var(--white);
}

.checkin-card-header.checked {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  color: var(--white);
}

.checkin-card-header.error-state {
  background: linear-gradient(135deg, #d32f2f 0%, #f44336 100%);
  color: var(--white);
}

.checkin-card-body {
  padding: 24px;
}

/* ═══════════════════════════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════════════════════════ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.hidden { display: none !important; }

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.alert-success { background: rgba(45,154,78,0.08); color: var(--green); border: 1px solid rgba(45,154,78,0.15); }
.alert-error { background: rgba(227,26,33,0.06); color: var(--primary); border: 1px solid rgba(227,26,33,0.12); }
.alert-warning { background: rgba(230,126,34,0.08); color: var(--orange); border: 1px solid rgba(230,126,34,0.15); }
.alert-info { background: rgba(227,26,33,0.04); color: var(--primary); border: 1px solid rgba(227,26,33,0.08); }

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════ */

/* Keyframes */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes fadeLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.88); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes countUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hero entrance — runs on page load */
.hero-badge       { animation: fadeUp 0.55s ease both; animation-delay: 0.1s; }
.hero-title       { animation: fadeUp 0.65s ease both; animation-delay: 0.22s; }
.hero-details     { animation: fadeUp 0.6s  ease both; animation-delay: 0.38s; }
.hero-org-logos   { animation: fadeUp 0.6s  ease both; animation-delay: 0.52s; }
.form-card        { animation: fadeRight 0.7s cubic-bezier(0.22,0.61,0.36,1) both; animation-delay: 0.3s; }

/* Scroll-reveal base state */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.from-left  { transform: translateX(-28px); }
.reveal.from-right { transform: translateX(28px); }
.reveal.scale      { transform: scale(0.9); }
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Stagger children inside a revealed parent */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.25s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.35s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.45s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.55s; }
.reveal-stagger.visible > * {
  opacity: 1;
  transform: none;
}

/* Speaker card hover — lift + glow ring */
.speaker-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.speaker-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(3,100,87,0.15);
  border-color: var(--primary);
}
.speaker-avatar {
  transition: transform 0.35s ease;
}
.speaker-card:hover .speaker-avatar {
  transform: scale(1.06);
}

/* Timeline item — left border pulse on reveal */
.timeline-item {
  transition: box-shadow 0.3s ease;
}
.timeline-item:hover {
  box-shadow: 0 4px 24px rgba(3,100,87,0.12);
}

/* Stat icon gentle float */
@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}
.stat-item .stat-icon {
  animation: floatIcon 3s ease-in-out infinite;
}
.stat-item:nth-child(2) .stat-icon { animation-delay: 0.6s; }
.stat-item:nth-child(3) .stat-icon { animation-delay: 1.2s; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — Mobile-first optimisation
   ═══════════════════════════════════════════════════════════ */

/* ── Tablet: 1024px ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .header-nav-bar .container {
    gap: 8px;
  }

  .header-nav-link {
    font-size: 0.8rem;
    padding: 6px 10px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat-item:nth-child(4)::after,
  .stat-item:nth-child(5)::after {
    display: none;
  }

  .participants-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Mobile landscape / large phone: 768px ─────────────── */
@media (max-width: 768px) {
  /* Container padding */
  .container {
    padding: 0 16px;
  }

  .header-top {
    position: sticky;
    top: 0;
    background: #ffffff;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: 0 2px 12px rgba(0,0,0,0.10);
  }

  .header-top .container {
    min-height: 54px;
  }

  .header-logos-bar { display: none; }

  .nav-hamburger {
    display: flex;
    flex-shrink: 0;
  }

  /* Hamburger lines dark on light header */
  .nav-hamburger span {
    background: #036457;
  }

  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 0;
    z-index: 999;
  }

  .header-nav.is-open {
    display: flex;
  }

  .header-nav-link {
    font-size: 0.9rem;
    color: #1a2e2b;
    padding: 13px 20px;
    border-radius: 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
  }

  .header-nav-link:hover {
    background: rgba(3,100,87,0.07);
    color: #036457;
  }

  .header-nav-link:last-child {
    border-bottom: none;
  }

  .header-nav-cta {
    margin: 8px 16px;
    border-radius: 6px;
    text-align: center;
    padding: 12px 20px;
    background: var(--primary);
    color: #fff !important;
  }

  .org-block {
    display: none;
  }

  .org-logo-img {
    height: 28px;
    padding: 0 8px;
  }

  /* Hero */
  .hero-section {
    padding: 28px 0 36px;
    background-position: center top;
  }

  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: stretch;
  }

  /* Explicit order: info → form */
  .hero-info { order: 1; }
  .form-card  { order: 2; }

  /* Hero org logos mobile */
  .hero-org-logos {
    margin-top: 20px;
    padding-top: 16px;
    align-items: center;
    width: 100%;
  }

  .hero-org-countries {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    width: 100%;
    align-items: start;
  }

  .hero-country-sep {
    display: none;
  }

  .hero-country-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .hero-logo-img {
    height: 46px;
    max-width: 140px;
    padding: 5px 10px;
    border-radius: 6px;
  }

  .hero-flag-img {
    height: 36px;
  }

  .hero-org-imgs {
    gap: 6px;
    justify-content: center;
    width: 100%;
  }

  .hero-info {
    padding-top: 0;
    text-align: center;
  }

  /* Stats bar */
  .stats-bar {
    padding: 32px 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  /* Stats-grid--3: keep 3 cols on mobile but smaller */
  .stats-grid--3 {
    grid-template-columns: repeat(3, 1fr);
    max-width: 100%;
  }

  /* 5th item spans both columns and centers itself */
  .stat-item:nth-child(5) {
    grid-column: 1 / -1;
  }

  .stat-item::after {
    display: none;
  }

  .stat-icon {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
  }

  .stat-number {
    font-size: 1.9rem;
  }

  .stat-label {
    font-size: 0.72rem;
    line-height: 1.35;
  }

  /* Timeline */
  .timeline-section {
    padding: 44px 0;
  }

  .timeline {
    padding-left: 32px;
  }

  .timeline-item {
    padding: 16px 18px;
    margin-bottom: 16px;
  }

  .timeline-item::before {
    left: -27px;
    width: 11px;
    height: 11px;
  }

  .timeline-time {
    font-size: 0.88rem;
  }

  .timeline-title {
    font-size: 0.95rem;
  }

  .timeline-desc {
    font-size: 0.85rem;
  }

  /* Participants */
  .participants-section {
    padding: 44px 0;
  }

  .participants-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  /* 5th card spans both columns and centers itself */
  .participant-card:nth-child(5) {
    grid-column: 1 / -1;
    max-width: calc(50% - 7px);
    margin: 0 auto;
  }

  .participant-card {
    padding: 22px 14px;
  }

  .participant-card i {
    font-size: 1.8rem;
    margin-bottom: 12px;
  }

  .participant-card h4 {
    font-size: 0.85rem;
  }

  /* Overview section */
  .overview-section {
    padding: 44px 0 0;
  }

  .overview-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  /* Ẩn block ảnh bên phải trên mobile */
  .overview-images {
    display: none;
  }

  /* Hiện ảnh mobile (nằm giữa text) */
  .overview-img-mobile {
    display: block;
    margin: 16px -16px;
    height: 220px;
    overflow: hidden;
    border-radius: 0;
  }

  .overview-img-mobile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .ov-deco-dot,
  .ov-deco-line,
  .ov-deco-circle {
    display: none;
  }

  .overview-text {
    padding: 0;
  }

  .overview-title {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-left: 14px;
    border-left: 4px solid var(--primary);
  }

  .overview-body {
    gap: 14px;
  }

  .overview-body p {
    font-size: 0.88rem;
    line-height: 1.75;
    color: var(--gray-600);
  }

  /* Stats bar */
  .overview-stats-wrap {
    margin-top: 32px;
    padding: 28px 0;
  }

  .overview-stat-number {
    font-size: 1.5rem;
  }

  .overview-stat-label {
    font-size: 0.72rem;
  }

  /* Speakers section */
  .speakers-section {
    padding: 44px 0;
  }

  .speaker-card {
    padding: 18px 12px;
    gap: 12px;
  }

  .speaker-avatar {
    width: 110px;
    height: 110px;
  }

  .speaker-name {
    font-size: 0.85rem;
  }

  .speaker-title {
    font-size: 0.76rem;
  }

  /* Press section */
  .press-section {
    padding: 44px 0;
  }

  .press-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .press-card {
    padding: 16px;
  }

  .press-headline {
    font-size: 0.84rem;
  }

  /* Section titles */
  .section-title {
    font-size: 1.3rem;
  }

  /* Hero text */
  .hero-badge {
    font-size: 0.75rem;
    padding: 5px 14px;
  }

  .hero-title {
    font-size: 1.6rem;
    line-height: 1.25;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-desc {
    font-size: 0.88rem;
    margin-bottom: 20px;
    max-width: 100%;
  }

  .hero-details {
    max-width: 100%;
    margin: 0 auto;
    text-align: left;
  }

  .hero-detail-item {
    font-size: 0.88rem;
  }

  /* Form card */
  .form-card {
    padding: 24px 18px 20px;
    border-radius: var(--radius);
  }

  .form-card-title {
    font-size: 0.95rem;
    margin-bottom: 18px;
  }

  .form-control {
    padding: 12px 14px;
    font-size: 0.92rem;
  }

  .radio-group {
    flex-direction: row;
  }

  .radio-option {
    padding: 10px 8px;
    font-size: 0.88rem;
  }

  .btn-primary {
    padding: 14px;
    font-size: 0.92rem;
  }
  .footer {
    font-size: 0.74rem;
    padding: 18px 16px;
  }
}

/* ── Small phones: 480px ─────────────────────────────────── */
@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  /* Adjust bleed margin for 12px container padding */
  .overview-img-mobile {
    margin-left: -12px;
    margin-right: -12px;
  }

  .org-block-logos {
    gap: 0;
  }

  .org-logo-img {
    height: 32px;
    padding: 0 6px;
  }

  .org-logo-img[alt="FSI"] {
    height: 40px;
  }

  .org-logo-img[alt="Tạp chí Một Thế Giới"] {
    height: 26px;
  }

  .org-logo-img[alt="Tạp chí Một Thế Giới"] {
    height: 36px;
  }

  .hero-section {
    padding: 24px 0 32px;
  }

  .hero-title {
    font-size: 1.3rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .hero-desc {
    display: none;
  }

  .hero-details {
    max-width: 100%;
  }

  /* Stats: 2 columns, 5th centered */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* stats-grid--3 stays 3-col even at 480px, just tinier */
  .stats-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .stat-label {
    font-size: 0.65rem;
  }

  .stat-icon {
    display: none;
  }

  /* Form */
  .form-card {
    padding: 20px 14px;
  }

  .form-group {
    margin-bottom: 14px;
  }

  /* Overview */
  .overview-title {
    font-size: 1.1rem;
  }

  .overview-stats {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 20px;
  }

  .overview-stat-number {
    font-size: 1.4rem;
  }

  /* Speakers */
  .speakers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Press */
  .press-grid {
    grid-template-columns: repeat(1, 1fr);
  }

  /* Participants */
  .participants-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .participant-card h4 {
    font-size: 0.9rem;
  }

  /* Ticket */
  .ticket-qr img {
    width: 180px;
    height: 180px;
  }

  .ticket-uid {
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: 6px 14px;
  }

  .ticket-card {
    max-width: 100%;
  }

  /* Scanner */
  .scanner-stats-bar {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .scanner-stat .number {
    font-size: 1.2rem;
  }
}

/* ── Very small phones: 360px ────────────────────────────── */
@media (max-width: 360px) {
  .hero-title {
    font-size: 1.1rem;
  }

  .btn-primary {
    font-size: 0.85rem;
    padding: 13px;
  }

  .form-card-title {
    font-size: 0.85rem;
  }

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

  .stat-number {
    font-size: 1.4rem;
  }
}

/* ═══════════════════════════════════════════════════════════
   DECORATIVE GRAPHICS — Section embellishments
   ═══════════════════════════════════════════════════════════ */

/* ─ Eyebrow label ─ */
.section-eyebrow {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--primary);
  padding: 0 0 10px 0;
  margin-bottom: 6px;
  position: relative;
}
.section-eyebrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--primary), transparent);
  border-radius: 2px;
}

/* ──────────────────────────────
   OVERVIEW — Dot grid + side numbers + watermark
   ────────────────────────────── */
.overview-section {
  position: relative;
}
/* Fine dot-grid across whole section */
.overview-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(3,100,87,0.08) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}
/* Vertical red rule on left */
.overview-section::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom,
    transparent 0%,
    var(--primary) 20%,
    var(--primary) 80%,
    transparent 100%);
  opacity: 0.25;
  pointer-events: none;
}
.overview-grid,
.overview-stats-wrap {
  position: relative;
  z-index: 1;
}
/* Huge year watermark */
.overview-watermark {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 14rem;
  font-weight: 900;
  line-height: 0.85;
  color: rgba(3,100,87,0.04);
  letter-spacing: -8px;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* ──────────────────────────────
   TIMELINE — Zone styles (defined in main block above)
   ────────────────────────────── */
/* (old ::before hatching + ::after border removed; zones handle visual treatment) */

/* ──────────────────────────────
   FORUM INTRO ZONE — Dark teal background
   ────────────────────────────── */
.forum-intro-zone {
  background: linear-gradient(135deg, #012b26 0%, #036457 55%, #024a41 100%);
  padding: 70px 0 64px;
  position: relative;
  overflow: hidden;
}
.forum-intro-zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/images/bg-timeline.svg') center / cover no-repeat;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}
.forum-intro-zone::after {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15,181,197,0.16) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.forum-intro-zone .container              { position: relative; z-index: 2; }
.forum-intro-zone .section-eyebrow        { color: #0fb5c5 !important; letter-spacing: 0.2em; }
.forum-intro-zone .section-eyebrow::after { background: linear-gradient(to right, #0fb5c5, transparent); }
.forum-intro-zone .section-title          { color: #ffffff !important; text-shadow: 0 2px 16px rgba(0,0,0,0.55); }
.forum-intro-zone .section-title .highlight { color: #5de8f5 !important; text-shadow: 0 0 28px rgba(93,232,245,0.55); }
.forum-intro-zone .section-title-bar span { background: #0fb5c5; }
.forum-intro-zone .section-title-bar span:nth-child(2) { background: rgba(255,255,255,0.35); opacity: 1; }

/* Forum intro 2-col grid */
.forum-intro-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.forum-intro-body p {
  color: rgba(255,255,255,0.92);
  font-size: 0.96rem;
  line-height: 1.85;
  margin-bottom: 18px;
}
.forum-intro-body p:last-child { margin-bottom: 0; }
.forum-intro-body strong { color: #fff; font-weight: 700; text-shadow: 0 1px 4px rgba(0,0,0,0.3); }

/* Forum goal cards (right column) */
.forum-goals {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.forum-goal-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: background 0.22s, border-color 0.22s, transform 0.22s;
  cursor: default;
}
.forum-goal-card:hover {
  background: rgba(15,181,197,0.10);
  border-color: rgba(15,181,197,0.32);
  transform: translateX(5px);
}
.forum-goal-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(15,181,197,0.38) 0%, rgba(3,100,87,0.5) 100%);
  border: 1px solid rgba(15,181,197,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7ee8f2;
  font-size: 1rem;
  flex-shrink: 0;
}
.forum-goal-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.forum-goal-sub {
  font-size: 0.73rem;
  color: rgba(255,255,255,0.72);
  margin-top: 2px;
  line-height: 1.35;
}

/* ──────────────────────────────
   FORUM TIMELINE ZONE — Light teal background
   ────────────────────────────── */
.forum-timeline-zone {
  background: #e8f5f3;
  padding: 60px 0 72px;
  position: relative;
}
.forum-timeline-zone::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(3,100,87,0.10) 1.8px, transparent 1.8px);
  background-size: 22px 22px;
  pointer-events: none;
}
.forum-timeline-zone::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(to right, transparent 0%, #036457 20%, #0fb5c5 50%, #036457 80%, transparent 100%);
}
.forum-timeline-zone .container { position: relative; z-index: 1; }

/* Timeline heading with horizontal rules */
.timeline-heading {
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
  text-align: center;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: center;
}
.timeline-heading::before,
.timeline-heading::after {
  content: '';
  flex: 1;
  max-width: 110px;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--primary));
  border-radius: 2px;
}
.timeline-heading::after {
  background: linear-gradient(to left, transparent, var(--primary));
}

/* Timeline item — header row (time + badge) */
.timeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
}
.timeline-badge {
  width: 28px; height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  background: rgba(3,100,87,0.10);
  color: var(--primary);
  flex-shrink: 0;
}

/* Keynote variant — cyan */
.timeline-item--keynote              { border-left-color: #0fb5c5; }
.timeline-item--keynote::before      { background: #0fb5c5; box-shadow: 0 0 0 2px #0fb5c5; }
.timeline-item--keynote .timeline-time  { color: #0a8f9c; }
.timeline-item--keynote .timeline-badge { background: rgba(15,181,197,0.13); color: #0a8f9c; }

/* Panel variant — orange */
.timeline-item--panel {
  border-left-color: var(--orange);
  background: linear-gradient(to right, rgba(230,126,34,0.04), transparent 60%);
}
.timeline-item--panel::before      { background: var(--orange); box-shadow: 0 0 0 2px var(--orange); }
.timeline-item--panel .timeline-time  { color: var(--orange); }
.timeline-item--panel .timeline-badge { background: rgba(230,126,34,0.10); color: var(--orange); }

/* Responsive */
@media (max-width: 960px) {
  .forum-intro-grid { grid-template-columns: 1fr; gap: 32px; }
  .forum-goals { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px) {
  .forum-goals { grid-template-columns: 1fr; }
  .forum-intro-zone { padding: 44px 0 40px; }
  .forum-timeline-zone { padding: 36px 0 44px; }
  .timeline-heading { font-size: 1rem; letter-spacing: 0.12em; margin-bottom: 20px; }
  .timeline { padding-left: 28px; }
  .timeline-item { padding: 12px 14px; }
  .timeline-time { font-size: 0.78rem; }
  .timeline-title { font-size: 0.88rem; }
}

/* ──────────────────────────────
   SPEAKERS — Dot-grid + floating rings + corner strip
   ────────────────────────────── */
.speakers-section {
  background-color: var(--gray-50);
  background-image:
    radial-gradient(circle, rgba(3,100,87,0.07) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  position: relative;
  overflow: hidden;
}
.spk-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
/* Large outer ring */
.spk-deco-ring {
  position: absolute;
  border-radius: 50%;
}
.spk-deco-ring--1 {
  width: 480px;
  height: 480px;
  top: -180px;
  right: -140px;
  border: 2px solid rgba(3,100,87,0.12);
  box-shadow: inset 0 0 0 40px rgba(3,100,87,0.03);
}
.spk-deco-ring--2 {
  width: 240px;
  height: 240px;
  bottom: -90px;
  left: -70px;
  border: 1.5px solid rgba(3,100,87,0.08);
}
/* Dense dot cluster top-right */
.spk-deco-dots {
  position: absolute;
  top: 24px;
  right: 40px;
  width: 120px;
  height: 120px;
  background-image:
    radial-gradient(circle, rgba(3,100,87,0.4) 2px, transparent 2px);
  background-size: 14px 14px;
  opacity: 0.45;
}
/* Thin red corner triangle top-left */
.spk-deco::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 80px 80px 0 0;
  border-color: rgba(3,100,87,0.07) transparent transparent transparent;
}
.speakers-section .container { position: relative; z-index: 1; }

/* ──────────────────────────────
   PARTICIPANTS — Concentric rings + corner pill
   ────────────────────────────── */
.participants-section {
  position: relative;
  overflow: hidden;
}
.participants-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center,
      rgba(3,100,87,0.04) 0%,
      rgba(3,100,87,0.025) 40%,
      transparent 70%);
  top: -250px;
  right: -200px;
  pointer-events: none;
  box-shadow:
    0 0 0 2px rgba(3,100,87,0.07),
    0 0 0 40px rgba(3,100,87,0.025),
    0 0 0 80px rgba(3,100,87,0.015);
}
.participants-section::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  bottom: -120px;
  left: -100px;
  pointer-events: none;
  box-shadow:
    0 0 0 2px rgba(3,100,87,0.06),
    0 0 0 30px rgba(3,100,87,0.02),
    0 0 0 60px rgba(3,100,87,0.01);
}
.participants-section .container { position: relative; z-index: 1; }

/* ──────────────────────────────
   PRESS — Diagonal stripe + quote glyph + dot row
   ────────────────────────────── */
.press-section {
  position: relative;
  overflow: hidden;
}
/* Stripe texture */
.press-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(3,100,87,0.025) 0px,
    rgba(3,100,87,0.025) 1px,
    transparent 1px,
    transparent 22px
  );
  pointer-events: none;
  z-index: 0;
}
/* Big typographic quotation mark */
.press-section::after {
  content: '\201C';
  position: absolute;
  top: -30px;
  right: 20px;
  font-size: 26rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(3,100,87,0.045);
  pointer-events: none;
  font-family: Georgia, 'Times New Roman', serif;
  z-index: 0;
}
.press-section .container { position: relative; z-index: 1; }

/* ─ Responsive ─ */
@media (max-width: 767px) {
  .overview-watermark { display: none; }
  .spk-deco-ring--1 { width: 220px; height: 220px; top: -60px; right: -60px; }
  .spk-deco-dots { display: none; }
  .press-section::after { font-size: 14rem; }
}