:root {
  --primary: #0a658a;
  --primary-hover: #085372;
  --primary-light: #e0f2fe;
  --accent: #0284c7;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --bg-main: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --border-focus: #38bdf8;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.08);
  --shadow-float: 0 20px 40px rgba(10,101,138,0.12);
  --container-max: 1160px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang TC", "Heiti TC", "Microsoft JhengHei", sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 20px;
  color: var(--text-main);
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
  white-space: nowrap;
  color: var(--text-muted);
}

.nav-links a:hover {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(10,101,138,0.25);
}

.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(10,101,138,0.32);
}

.btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  background: #111827;
  color: #ffffff !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.btn-download:hover {
  color: #ffffff !important;
  background: #000000;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.28);
}

.btn-secondary {
  background: var(--bg-subtle);
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: #e2e8f0;
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-main);
}

/* Hero Section */
.hero {
  padding: 60px 0 80px 0;
  background: radial-gradient(circle at 50% 0%, #f0f9ff 0%, #ffffff 70%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #e0f2fe;
  color: #0369a1;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  border: 1px solid #bae6fd;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f2d4a;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.app-store-badge {
  display: inline-flex;
  align-items: center;
  background: #000000;
  color: #ffffff;
  padding: 10px 22px;
  border-radius: 12px;
  text-decoration: none;
  gap: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

.app-store-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.22);
  color: #ffffff;
}

.app-store-badge svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.badge-text {
  text-align: left;
  line-height: 1.1;
}

.badge-text .small {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #cbd5e1;
}

.badge-text .big {
  font-size: 17px;
  font-weight: 700;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13.5px;
  color: var(--text-light);
}

.hero-trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-visual {
  position: relative;
  text-align: center;
}

.phone-mockup {
  max-width: 320px;
  width: 100%;
  border-radius: 42px;
  box-shadow: var(--shadow-float);
  border: 8px solid #1e293b;
  display: inline-block;
  background: #000;
  transition: transform 0.3s ease;
}

.phone-mockup:hover {
  transform: scale(1.02);
}

.float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  animation: float 4s ease-in-out infinite alternate;
}

.float-card-1 {
  top: 15%;
  left: -20px;
}

.float-card-2 {
  bottom: 20%;
  right: -20px;
  animation-delay: 2s;
}

@keyframes float {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-8px); }
}

/* Pre-departure guide */
.predeparture-sec {
  padding: 92px 0;
  background: linear-gradient(135deg, #edfaff 0%, #f8fbff 55%, #ffffff 100%);
  border-top: 1px solid #dbeef6;
}

.journey-storyboard {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
  max-width: 1140px;
  margin: 38px auto 16px;
  padding: 2px 2px 14px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: #82bdcf transparent;
}

.journey-panel {
  position: relative;
  flex: 0 0 210px;
  height: 370px;
  min-height: 370px;
  overflow: hidden;
  border: 1px solid #d6e7ef;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(10, 101, 138, 0.12);
}

.journey-panel > img {
  width: 100%;
  height: 100%;
  min-height: 370px;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

.journey-panel { scroll-snap-align: start; }

.journey-step-arrow {
  flex: 0 0 28px;
  display: grid;
  width: 28px;
  height: 42px;
  place-items: center;
  border-radius: 999px;
  background: #e6f5f8;
  color: var(--primary);
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 4px 12px rgba(10, 101, 138, 0.12);
}

.journey-carousel-hint {
  display: flex;
  justify-content: center;
  margin: 0 auto 54px;
}

.journey-scroll-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 15px;
  border: 1px solid #c7e4ed;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #0e5c5c;
  box-shadow: 0 5px 14px rgba(10, 101, 138, 0.12);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.journey-scroll-control:hover {
  border-color: #77bdd0;
  background: #f4fcff;
  box-shadow: 0 7px 18px rgba(10, 101, 138, 0.18);
}

.journey-scroll-control:focus-visible {
  outline: 3px solid rgba(30, 161, 196, 0.38);
  outline-offset: 3px;
}

.journey-scroll-icon {
  display: inline-block;
  color: var(--primary);
  font-size: 20px;
  line-height: 1;
  animation: journey-horizontal-nudge 1.25s ease-in-out infinite;
}

@keyframes journey-horizontal-nudge {
  0%, 100% { transform: translateX(-3px); }
  50% { transform: translateX(3px); }
}

@media (prefers-reduced-motion: reduce) {
  .journey-scroll-icon { animation: none; }
}

.journey-app > img {
  object-fit: contain;
  padding: 14px 14px 68px;
  background: #eaf8fd;
}

.journey-overlay {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  gap: 3px;
  padding: 34px 13px 13px;
  background: linear-gradient(180deg, rgba(8, 34, 52, 0) 0%, rgba(8, 34, 52, 0.9) 48%);
  color: #fff;
  border-radius: 0 0 19px 19px;
  z-index: 2;
}

.journey-overlay strong { font-size: 14px; line-height: 1.32; }
.journey-overlay > span:last-child { font-size: 12px; line-height: 1.45; color: rgba(255, 255, 255, 0.9); }

.journey-number {
  position: absolute;
  top: 11px;
  left: 12px;
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.2);
}

.partner-overlay { padding-top: 42px; }

.partner-logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px;
}

.platform-wordmark {
  padding: 3px 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.95);
  font-size: 10px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.platform-wordmark.klook { color: #ff5b00; }
.platform-wordmark.kkday { color: #00a9bd; }
.platform-wordmark.airalo { color: #ed6d45; }
.platform-wordmark.trip { color: #2672dd; }

.journey-phone-hotspot {
  position: absolute;
  z-index: 4;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: zoom-in;
}

.journey-arrival .journey-phone-hotspot {
  top: 37%;
  right: 11%;
  width: 46%;
  height: 32%;
}

.journey-usage .journey-phone-hotspot {
  top: 42%;
  left: 13%;
  width: 48%;
  height: 28%;
}

.hotspot-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  transform: translate(-50%, -50%);
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
  box-shadow: 0 3px 13px rgba(8, 34, 52, 0.34);
}

.journey-phone-hotspot:hover .hotspot-pulse,
.journey-phone-hotspot:focus-visible .hotspot-pulse {
  background: var(--accent);
  transform: translate(-50%, -50%) scale(1.13);
}

.journey-popover {
  position: absolute;
  bottom: calc(100% + 14px);
  left: 50%;
  display: grid;
  width: 248px;
  gap: 8px;
  padding: 9px;
  transform: translate(-50%, 12px) scale(0.96);
  transform-origin: bottom center;
  border: 1px solid rgba(255, 255, 255, 0.84);
  border-radius: 17px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 42px rgba(8, 34, 52, 0.28);
  color: #12334b;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.journey-usage .journey-popover {
  left: 12%;
  transform: translate(-12%, 12px) scale(0.96);
  transform-origin: bottom left;
}

.journey-popover img {
  display: block;
  width: 100%;
  max-height: 365px;
  object-fit: cover;
  object-position: top;
  border-radius: 11px;
}

.journey-popover b {
  padding: 1px 4px 3px;
  font-size: 12px;
  line-height: 1.45;
  text-align: left;
}

.journey-panel:hover,
.journey-panel:focus-within {
  overflow: visible;
  z-index: 5;
}

.journey-phone-hotspot:hover .journey-popover,
.journey-phone-hotspot:focus-visible .journey-popover {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

.journey-usage .journey-phone-hotspot:hover .journey-popover,
.journey-usage .journey-phone-hotspot:focus-visible .journey-popover {
  transform: translate(-12%, 0) scale(1);
}

.predeparture-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 52px;
  align-items: center;
  max-width: 1040px;
  margin: 0 auto;
}

.predeparture-steps {
  list-style: none;
  counter-reset: predeparture;
  display: grid;
  gap: 14px;
}

.predeparture-steps li {
  position: relative;
  padding: 17px 18px 17px 68px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #d8eaf2;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.predeparture-steps li::before {
  counter-increment: predeparture;
  content: counter(predeparture);
  position: absolute;
  left: 18px;
  top: 19px;
  width: 31px;
  height: 31px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.predeparture-steps strong,
.predeparture-steps span {
  display: block;
}

.predeparture-steps strong {
  color: #0f2d4a;
  font-size: 16px;
  margin-bottom: 2px;
}

.predeparture-steps span,
.predeparture-note {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.65;
}

.predeparture-note {
  margin-top: 16px;
  padding: 14px 16px;
  border-left: 3px solid var(--primary);
  background: #e8f6fb;
  border-radius: 0 12px 12px 0;
}

.predeparture-shot {
  margin: 0;
  text-align: center;
}

.predeparture-shot img {
  width: min(100%, 360px);
  border-radius: 38px;
  box-shadow: 0 24px 54px rgba(10, 101, 138, 0.2);
  border: 7px solid #fff;
}

.predeparture-shot figcaption {
  margin-top: 12px;
  color: var(--text-light);
  font-size: 13px;
}

.language-callout {
  max-width: 1040px;
  margin: 56px auto 0;
  display: grid;
  grid-template-columns: 1fr 1.5fr auto;
  align-items: center;
  gap: 24px;
  padding: 26px 30px;
  background: #0f2d4a;
  color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.language-callout > div {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 18px;
}

.language-icon { font-size: 25px; }

.language-callout p {
  color: #dbeafe;
  font-size: 14px;
}

.language-callout img {
  width: 96px;
  border-radius: 17px;
  border: 3px solid rgba(255, 255, 255, 0.7);
}

/* Core Values Section */
.values-sec {
  padding: 80px 0;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sec-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 54px auto;
}

.sec-pill {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.sec-head h2 {
  font-size: 32px;
  font-weight: 800;
  color: #0f2d4a;
  margin-bottom: 14px;
}

.sec-head p {
  font-size: 16px;
  color: var(--text-muted);
}

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

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 32px 26px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.val-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.value-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #0f2d4a;
}

.value-card p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

.purchase-sec {
  padding: 88px 0;
  background: #ffffff;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.platform-card {
  position: relative;
  min-height: 260px;
  display: flex;
  overflow: hidden;
  align-items: flex-end;
  padding: 22px;
  border: 0;
  border-radius: var(--radius-lg);
  background: #0f172a;
  box-shadow: var(--shadow-md);
  color: #ffffff;
  isolation: isolate;
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.platform-card:hover {
  color: #ffffff;
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.platform-image,
.platform-scrim {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.platform-image {
  z-index: -2;
  object-fit: cover;
  object-position: center;
  transition: transform 0.35s ease;
}

.platform-card:hover .platform-image {
  transform: scale(1.06);
}

.platform-scrim {
  z-index: -1;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.08) 18%, rgba(15, 23, 42, 0.82) 100%);
}

.platform-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.platform-content small {
  display: inline-flex;
  margin-bottom: 8px;
  padding: 4px 9px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: var(--radius-full);
  background: rgba(15, 23, 42, 0.28);
  color: rgba(255, 255, 255, 0.95);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.platform-mark {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1;
  color: #ffffff;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

.platform-content em {
  margin-top: 12px;
  font-size: 14px;
  font-style: normal;
  font-weight: 650;
  color: rgba(255, 255, 255, 0.92);
}

.platform-content em b {
  font-size: 18px;
  margin-left: 4px;
}

.purchase-note {
  max-width: 800px;
  margin: 24px auto 0;
  color: var(--text-light);
  text-align: center;
  font-size: 13px;
  line-height: 1.65;
}

.priority-shop-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  max-width: 980px;
  margin: 0 auto 28px;
  padding: 30px 34px;
  overflow: hidden;
  border: 1px solid rgba(19, 130, 180, 0.22);
  border-radius: var(--radius-lg);
  background: linear-gradient(118deg, #073e65 0%, #087ca9 56%, #22b2c7 100%);
  box-shadow: 0 18px 42px rgba(7, 96, 145, 0.20);
  color: #fff;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.priority-shop-card::after {
  position: absolute;
  top: -78px;
  right: 17%;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(255, 255, 255, 0.20);
  border-radius: 50%;
  content: "";
}

.priority-shop-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 23px 48px rgba(7, 96, 145, 0.28);
}

.priority-shop-copy,
.priority-shop-action {
  position: relative;
  z-index: 1;
}

.priority-shop-badge,
.priority-shop-eyebrow {
  display: block;
  width: fit-content;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.priority-shop-badge {
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #fff;
  color: #087ca9;
}

.priority-shop-eyebrow {
  margin-bottom: 5px;
  opacity: 0.76;
}

.priority-shop-copy h3 {
  color: #fff;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
}

.priority-shop-copy p {
  max-width: 620px;
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  line-height: 1.65;
}

.priority-shop-action {
  flex: 0 0 auto;
  padding: 13px 18px;
  border-radius: 999px;
  background: #fff;
  color: #07658d;
  font-size: 15px;
  font-weight: 800;
  white-space: nowrap;
}

.priority-shop-action b {
  margin-left: 4px;
  font-size: 18px;
}

.official-platform-grid {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding: 2px 2px 14px;
  scrollbar-width: thin;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.official-platform-card {
  flex: 0 0 320px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-subtle);
  box-shadow: var(--shadow-sm);
  scroll-snap-align: start;
}

.official-platform-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 84px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: #ffffff;
}

.official-kicker {
  display: block;
  margin-bottom: 3px;
  color: var(--text-light);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.official-platform-head h3 {
  color: #0f2d4a;
  font-size: 22px;
  line-height: 1.1;
}

.official-platform-head a {
  flex: 0 0 auto;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.official-ad-slot {
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  padding: 18px;
  background: #f8fafc;
}

.official-ad-300 {
  min-height: 286px;
}

.official-ad-300 iframe {
  display: block;
  max-width: 100%;
  border: 0;
}

.kkday-ad-slot {
  min-height: 286px;
  padding: 18px;
}

.kkday-ad-slot iframe {
  max-width: 100%;
}

/* Feature Showcase Tabs */
.features-sec {
  padding: 90px 0;
}

.tab-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

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

.tab-content {
  display: none;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
}

.tab-content.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.tab-text h3 {
  font-size: 26px;
  font-weight: 800;
  color: #0f2d4a;
  margin-bottom: 16px;
}

.tab-text p {
  font-size: 15.5px;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.tab-bullets {
  list-style: none;
}

.tab-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--text-main);
  margin-bottom: 12px;
}

.tab-bullets li span {
  color: var(--primary);
  font-weight: bold;
}

.tab-image {
  text-align: center;
}

.tab-image img {
  max-width: 320px;
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid #cbd5e1;
}

/* Disclaimer & Technical Note */
.disclaimer-sec {
  padding: 70px 0;
  background: #f0f9ff;
  border-top: 1px solid #bae6fd;
  border-bottom: 1px solid #bae6fd;
}

.disclaimer-box {
  background: #ffffff;
  border: 1px solid #7dd3fc;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow-sm);
}

.disclaimer-box h3 {
  font-size: 22px;
  font-weight: 800;
  color: #0369a1;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.disclaimer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 20px;
}

.disc-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: #0f2d4a;
  margin-bottom: 8px;
}

.disc-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Partnership Section */
.partner-sec {
  padding: 90px 0;
  background: var(--bg-main);
}

.partner-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.partner-types {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 28px;
}

.pt-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 22px;
  border-radius: var(--radius-md);
}

.pt-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #0f2d4a;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pt-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.partner-form-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}

.partner-form-box h3 {
  font-size: 20px;
  font-weight: 700;
  color: #0f2d4a;
  margin-bottom: 12px;
}

.partner-form-box p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-main);
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  background: #ffffff;
  transition: border-color 0.2s;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

/* FAQ Section */
.faq-sec {
  padding: 80px 0;
  background: var(--bg-subtle);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  background: none;
  border: none;
  font-size: 16px;
  font-weight: 700;
  color: #0f2d4a;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon {
  font-size: 18px;
  transition: transform 0.2s;
}

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

.faq-answer {
  display: none;
  padding: 0 24px 22px 24px;
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  display: block;
}

/* CTA Section */
.cta-sec {
  padding: 80px 0;
  background: linear-gradient(135deg, #0f2d4a 0%, #0a658a 100%);
  color: #ffffff;
  text-align: center;
}

.cta-sec h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-sec p {
  font-size: 17px;
  color: #bae6fd;
  max-width: 600px;
  margin: 0 auto 36px auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  background: #0b1926;
  color: #94a3b8;
  padding: 60px 0 30px 0;
  font-size: 13.5px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
}

.footer-brand img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: #94a3b8;
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* Google AdSense: manual desktop side rails. Hidden until Google fills each unit. */
.adsense-rail {
  display: none;
}

@media (min-width: 1680px) {
  .adsense-rail {
    display: block;
    position: fixed;
    top: clamp(104px, 18vh, 190px);
    z-index: 20;
    width: 160px;
    height: 600px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
  }

  .adsense-rail.is-filled {
    opacity: 1;
    pointer-events: auto;
  }

  .adsense-rail--left {
    left: max(20px, calc(50% - 820px));
  }

  .adsense-rail--right {
    right: max(20px, calc(50% - 820px));
  }
}

/* Responsive */
@media (max-width: 1100px) {
  .hero-grid, .partner-grid, .values-grid, .tab-content.active, .disclaimer-grid, .footer-grid, .predeparture-grid {
    grid-template-columns: 1fr;
  }
  .journey-panel { flex-basis: 210px; }
  .predeparture-shot { order: -1; }
  .language-callout { grid-template-columns: 1fr; text-align: center; }
  .language-callout > div { justify-content: center; }
  .language-callout img { margin: 0 auto; }
  .platform-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero {
    text-align: center;
    padding: 40px 0;
  }
  .hero-actions, .hero-trust {
    justify-content: center;
  }
  .float-card {
    display: none;
  }
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
}

@media (max-width: 600px) {
  .priority-shop-card {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
    padding: 26px 24px;
  }
  .priority-shop-card::after {
    top: -105px;
    right: -76px;
  }
  .priority-shop-action {
    width: 100%;
    text-align: center;
  }
  .journey-storyboard {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    margin: 28px -24px 14px;
    padding: 2px 24px 14px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }
  .journey-panel {
    flex: 0 0 min(264px, calc(100vw - 78px));
    height: 400px;
    min-height: 400px;
    scroll-snap-align: start;
  }
  .journey-step-arrow {
    flex-basis: 28px;
    width: 28px;
    height: 44px;
    font-size: 23px;
  }
  .journey-panel > img { min-height: 400px; }
  .journey-carousel-hint { margin: 0 auto 38px; }
  .platform-grid {
    grid-template-columns: 1fr;
  }
  .platform-card {
    min-height: 225px;
  }
  .official-platform-card {
    flex-basis: min(320px, calc(100vw - 52px));
  }
}