/* ==========================================================
   Second Ocean — cinematic / editorial redesign
   ========================================================== */

:root {
  --n-bg: #f4faf9;
  --n-bg-soft: #e8f5f3;
  --n-deep: #073b4c;
  --n-deep-2: #0a5c73;
  --n-accent: #21b3a4;
  --n-accent-2: #0891b2;
  --n-sand: #f6f1e4;
  --n-text: #0c2b33;
  --n-text-muted: #4f6b70;
  --n-line: #dcece9;
  --font-base: "Pretendard", -apple-system, BlinkMacSystemFont, "Malgun Gothic",
    "Apple SD Gothic Neo", sans-serif;
  --font-display: "Oswald", "Pretendard", -apple-system, "Malgun Gothic",
    "Apple SD Gothic Neo", sans-serif;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--n-text);
  background: var(--n-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.menu-is-open { overflow: hidden; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--n-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

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

/* ---------- Header (logo + hamburger only) ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: transparent;
  transition: background 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  background: rgba(5, 42, 54, 0.88);
  backdrop-filter: blur(10px);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 120px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: #fff;
}

.brand img { height: 28px; width: auto; }
.header-bar .brand img { height: 112px; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-bar .lang-toggle {
  height: 34px;
  min-width: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: transparent;
  color: #fff;
}

.header-bar .lang-toggle:hover {
  border-color: #6fe3d4;
  color: #6fe3d4;
}

.menu-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 44px;
  min-height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: #fff;
}

.menu-toggle-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.menu-toggle-bars {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 22px;
}

.menu-toggle-bars span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bars span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Full-screen chapter menu ---------- */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 190;
  background: linear-gradient(160deg, #052a36 0%, #073b4c 55%, #0a4a5e 100%);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s;
  overflow-y: auto;
}

.menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.menu-overlay-inner {
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 64px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.menu-eyebrow {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 28px;
}

.menu-nav-item {
  display: flex;
  align-items: baseline;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.menu-nav-item:first-child { border-top: 1px solid rgba(255, 255, 255, 0.12); }

.menu-nav-num {
  font-family: var(--font-display);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.05em;
}

.menu-nav-label {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s ease, transform 0.2s ease;
}

.menu-nav-item:hover .menu-nav-label,
.menu-nav-item.active .menu-nav-label {
  color: #fff;
  transform: translateX(6px);
}

.menu-nav-item.active .menu-nav-num { color: #6fe3d4; }

.menu-side {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}

.menu-side-block {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  padding: 20px 22px;
}

.menu-side-block h4 {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 10px;
}

.menu-side-block p,
.menu-side-block a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  display: block;
  margin-top: 4px;
}

/* ---------- Hero (video) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, #0a4a5e 0%, #073b4c 45%, #052a36 100%);
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media video {
  object-position: left center;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 20, 27, 0.55) 0%, rgba(4, 26, 34, 0.35) 45%, rgba(3, 20, 27, 0.85) 100%),
    linear-gradient(90deg, rgba(2, 14, 19, 0.55) 0%, transparent 55%);
}

.hero-particles {
  position: absolute;
  top: 0; right: 0;
  width: min(46vw, 620px);
  height: 100%;
  opacity: 0.55;
  pointer-events: none;
  mix-blend-mode: screen;
}

.hero-waves {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  mix-blend-mode: screen;
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: 130px;
  padding-bottom: 140px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #bdf0e8;
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 26px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 84px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  max-width: 920px;
}

.hero h1 em {
  font-style: normal;
  color: #6fe3d4;
}

.hero p.lead {
  margin-top: 24px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 540px;
}

.hero-actions {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.wave-divider {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  line-height: 0;
  z-index: 3;
}

.wave-divider svg { width: 100%; height: auto; display: block; }

.scroll-cue {
  position: absolute;
  left: 24px;
  bottom: 40px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.scroll-cue::before {
  content: "";
  display: block;
  width: 22px;
  height: 1px;
  background: rgba(255, 255, 255, 0.5);
  animation: scroll-cue-pulse 1.8s ease-in-out infinite;
}

@keyframes scroll-cue-pulse {
  0%, 100% { transform: scaleX(1); opacity: 0.5; }
  50% { transform: scaleX(1.6); opacity: 1; }
}

/* Side scroll-position dots (index hero story) — self-contained pill so it
   stays legible regardless of the section scrolled behind it. */
.section-dots {
  position: fixed;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 150;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px 9px;
  border-radius: 999px;
  background: rgba(5, 42, 54, 0.55);
  backdrop-filter: blur(6px);
}

.section-dots a {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: background 0.2s ease, transform 0.2s ease;
}

.section-dots a.active {
  background: #6fe3d4;
  border-color: #6fe3d4;
  transform: scale(1.3);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, #21b3a4, #0891b2);
  color: #fff;
  box-shadow: 0 10px 24px rgba(8, 145, 178, 0.35);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.btn-outline.dark {
  border-color: var(--n-deep-2);
  color: var(--n-deep);
}

/* Circular badge CTA — used for a single standout hero action */
.btn-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.4;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.btn-badge:hover {
  border-color: #6fe3d4;
  background: rgba(111, 227, 212, 0.08);
  transform: translateY(-2px);
}

/* ---------- Sections ---------- */
section { padding: 110px 0; position: relative; }

.section-head { max-width: 640px; margin-bottom: 56px; }

.kicker {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--n-accent-2);
  margin-bottom: 12px;
  display: inline-block;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 50px);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--n-deep);
}

.section-head p {
  margin-top: 16px;
  color: var(--n-text-muted);
  font-size: 16px;
}

.section-soft { background: var(--n-bg-soft); }

.section-dark {
  background: linear-gradient(180deg, #052a36, #073b4c);
  color: #fff;
}

.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: rgba(255, 255, 255, 0.7); }

/* Mission section — full-bleed photo backdrop behind the heading; the
   mission cards keep their own opaque background so they stay readable
   regardless of what's behind them. */
.mission-section {
  position: relative;
  overflow: hidden;
}

.mission-section-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.mission-section-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 75%;
}

.mission-section-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(3, 20, 27, 0.9) 0%, rgba(3, 20, 27, 0.6) 35%, rgba(3, 20, 27, 0.3) 60%, rgba(3, 20, 27, 0.18) 100%);
}

.mission-section .container {
  position: relative;
  z-index: 1;
}

/* ---------- Story strip (full-bleed image + badge CTA) ---------- */
.story-strip {
  position: relative;
  min-height: 926px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  color: #fff;
}

.story-strip-media {
  position: absolute;
  inset: 0;
}

.story-strip-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
}

.story-strip-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3, 20, 27, 0.85) 0%, rgba(3, 20, 27, 0.55) 48%, rgba(3, 20, 27, 0.2) 100%);
}

.story-strip-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: 88px;
  padding-bottom: 88px;
  transform: translateX(-2.5cm);
}

.story-strip-video {
  position: absolute;
  top: 50%;
  right: 6%;
  transform: translateY(-50%);
  z-index: 2;
  width: clamp(420px, 44vw, 860px);
}

.story-strip-video iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.story-strip-text { max-width: 720px; }

.story-strip-text .kicker { color: #6fe3d4; font-size: 15px; }

.story-strip-text h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.25;
  word-break: keep-all;
}

.story-strip-text p {
  margin-top: 20px;
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  max-width: 720px;
  white-space: nowrap;
}

.story-strip .btn-badge {
  margin-top: 48px;
  align-self: flex-start;
  font-size: 14px;
}

/* ---------- Pillars ---------- */
/* Section with a full-bleed photo backdrop (e.g. About "Our Value") */
.value-section {
  position: relative;
  overflow: hidden;
}

.value-section-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.value-section-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.value-section-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 10, 7, 0.45) 0%, rgba(2, 10, 7, 0.7) 100%);
}

.value-section .container {
  position: relative;
  z-index: 1;
}

.value-section .kicker { color: #6fe3d4; }
.value-section .section-head h2 { color: #fff; }
.value-section .section-head { max-width: 820px; }
.value-section .section-head p { color: rgba(255, 255, 255, 0.75); white-space: nowrap; }

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

.pillar {
  overflow: hidden;
  border-radius: 22px;
  background: var(--n-deep);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pillar:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(7, 59, 76, 0.25);
}

.pillar-media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.pillar-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pillar-body {
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pillar .icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #21b3a4, #0891b2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -44px;
  box-shadow: 0 4px 14px rgba(3, 20, 27, 0.35);
}

.pillar h3 {
  font-size: 18px;
  font-weight: 800;
  margin-top: 14px;
  color: #fff;
}

.pillar p {
  margin-top: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- Feature ---------- */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-media {
  aspect-ratio: 4 / 3;
  border-radius: 32px;
  background: linear-gradient(135deg, #0a5c73, #073b4c);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 14px;
  position: relative;
  overflow: hidden;
}

.feature-media img,
.feature-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--n-deep);
}

.feature p {
  margin-top: 20px;
  color: var(--n-text-muted);
  font-size: 16px;
}

.feature .btn { margin-top: 28px; }

/* ---------- Billboard section (full-bleed photo backdrop + sign carousel) ---------- */
.billboard-section {
  position: relative;
  padding: 182px 0;
  overflow: hidden;
}

.billboard-section .container { max-width: 1320px; }

.billboard-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.billboard-bg img,
.billboard-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.billboard-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, transparent 40%, rgba(3, 20, 27, 0.55) 100%);
}


.billboard-carousel {
  position: relative;
  z-index: 1;
}

.billboard-carousel .carousel-viewport {
  padding: 0;
  gap: 0;
}

.billboard-carousel .billboard-card {
  position: relative;
  width: 100%;
  background: var(--n-sand);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 30px 70px rgba(3, 20, 27, 0.4);
  padding: 72px;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 56px;
  align-items: center;
  opacity: 1;
  transform: none;
}

.billboard-brand {
  position: absolute;
  top: 24px;
  right: 32px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.billboard-brand img { height: 22px; width: auto; }

.billboard-brand span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--n-deep);
}

.billboard-slide-media {
  order: 2;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
}

.billboard-slide-media img,
.billboard-slide-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.billboard-slide-body { order: 1; }

.billboard-slide-body .kicker { color: var(--n-accent-2); }

.billboard-slide-body h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.25;
  color: var(--n-deep);
}

.billboard-arrow-icon {
  display: block;
  width: 24px;
  height: 24px;
  margin: 16px 0;
  color: var(--n-accent-2);
}

.billboard-slide-body p {
  color: var(--n-text-muted);
  font-size: 16px;
  line-height: 1.7;
}

.billboard-slide-body .btn { margin-top: 24px; }

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

.news-card {
  display: flex;
  flex-direction: column;
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--n-line);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.news-card:hover {
  box-shadow: 0 16px 32px rgba(7, 59, 76, 0.12);
  transform: translateY(-3px);
}

.news-thumb {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: linear-gradient(135deg, #bdeee7, #dff3f1);
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.05);
}

.news-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 20, 27, 0) 38%, rgba(3, 20, 27, 0.55) 68%, rgba(3, 20, 27, 0.92) 100%);
  pointer-events: none;
}

.news-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 20px;
  z-index: 1;
}

.news-source {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.news-overlay h3 { margin-top: 8px; font-size: 17px; font-weight: 700; line-height: 1.4; color: #fff; }

.news-excerpt {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}

.news-link-row {
  padding: 14px 20px;
  background: var(--n-accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news-link {
  font-size: 13px;
  font-weight: 800;
  color: var(--n-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-link-icon {
  width: 14px;
  height: 14px;
  color: var(--n-deep);
  transition: transform 0.15s ease;
}
.news-card:hover .news-link-icon { transform: translate(2px, -2px); }

/* ---------- CTA ---------- */
.cta { text-align: center; }
.cta h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.6vw, 56px);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.cta p { margin-top: 16px; color: rgba(255, 255, 255, 0.7); font-size: 16px; }
.cta .btn { margin-top: 32px; }

/* ---------- Footer ---------- */
.site-footer {
  background: #052a36;
  color: rgba(255, 255, 255, 0.6);
  padding: 70px 0 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .brand { color: #fff; }
.footer-brand p { margin-top: 12px; font-size: 14px; max-width: 320px; color: rgba(255, 255, 255, 0.5); }
.footer-cols { display: flex; gap: 64px; }
.footer-col h4 {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; color: rgba(255, 255, 255, 0.6); margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col ul a:hover { color: #fff; }
.footer-bottom {
  display: flex; justify-content: space-between; padding-top: 24px;
  font-size: 13px; flex-wrap: wrap; gap: 8px;
}

/* ---------- Page hero (sub pages) ---------- */
.page-hero {
  position: relative;
  background: linear-gradient(180deg, #0a4a5e 0%, #073b4c 100%);
  color: #fff;
  padding: 168px 0 72px;
  overflow: hidden;
}

.page-hero .eyebrow { margin-bottom: 18px; }

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.6vw, 64px);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  line-height: 1.1;
}

.page-hero p {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.7);
  max-width: 560px;
  font-size: 16px;
}

.page-hero p.hero-lead-wide { max-width: 720px; white-space: nowrap; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}

.info-list li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--n-line);
}

.info-list li .label {
  width: 88px;
  flex-shrink: 0;
  font-weight: 800;
  color: var(--n-accent-2);
  font-size: 14px;
}

.form-grid { display: grid; gap: 18px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

label {
  font-size: 13px;
  font-weight: 700;
  color: var(--n-text-muted);
  display: block;
  margin-bottom: 8px;
}

input, textarea {
  width: 100%;
  border: 1px solid var(--n-line);
  border-radius: 14px;
  padding: 13px 16px;
  font-family: var(--font-base);
  font-size: 15px;
  background: #fff;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--n-accent);
  box-shadow: 0 0 0 3px rgba(33, 179, 164, 0.15);
}

textarea { resize: vertical; min-height: 140px; }

.form-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--n-text-muted);
}

.form-status:empty { display: none; }
.form-status.is-success { color: var(--n-accent-2); font-weight: 600; }
.form-status.is-error { color: #c0392b; font-weight: 600; }

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

.team-photo {
  aspect-ratio: 3 / 4;
  border-radius: 20px;
  overflow: hidden;
  background: var(--n-bg-soft);
  margin-bottom: 16px;
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--n-deep);
}

.team-card p {
  margin-top: 4px;
  font-size: 14px;
  color: var(--n-accent-2);
  font-weight: 700;
}

/* ---------- Timeline (History) ---------- */
.timeline { border-top: 1px solid var(--n-line); }

.timeline-item {
  display: flex;
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--n-line);
  align-items: baseline;
}

.timeline-item .date {
  width: 96px;
  flex-shrink: 0;
  font-weight: 800;
  color: var(--n-accent-2);
  font-size: 14px;
}

.timeline-item p {
  color: var(--n-deep);
  font-size: 16px;
  font-weight: 700;
}

.history-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  align-items: center;
}

.history-content .section-head { margin-bottom: 36px; }

.history-media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.history-media img {
  width: 100%;
  max-width: 380px;
  height: auto;
}

/* ---------- Mission cards ---------- */
.mission-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.mission-card {
  background: linear-gradient(160deg, #0a5c73, #073b4c);
  border-radius: 28px;
  padding: 40px;
  color: #fff;
}

.mission-card .tag-num {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #6fe3d4;
  text-transform: uppercase;
}

.mission-card h3 {
  margin-top: 18px;
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.4;
}

.mission-card p {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- Careers ---------- */
.job-list { border-top: 1px solid var(--n-line); }

.job-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
  border-bottom: 1px solid var(--n-line);
}

.job-item h3 { font-size: 17px; font-weight: 800; color: var(--n-deep); }

.job-item .tags { margin-top: 10px; display: flex; gap: 8px; }

.tag {
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--n-bg-soft);
  color: var(--n-accent-2);
}

/* ---------- Carousel ---------- */
.carousel {
  display: flex;
  align-items: center;
  gap: 12px;
}

.carousel-viewport {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 8px calc(50% - 220px) 32px;
}

.carousel-viewport::-webkit-scrollbar { display: none; }

.carousel-card {
  flex: 0 0 auto;
  width: min(440px, 76vw);
  scroll-snap-align: center;
  background: #fff;
  border: 1px solid var(--n-line);
  border-radius: 28px;
  padding: 40px 32px;
  text-align: center;
  opacity: 0.4;
  transform: scale(0.93);
  transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.carousel-card.is-active {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 20px 48px rgba(7, 59, 76, 0.12);
}

.carousel-card-num {
  display: block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--n-line);
  text-align: left;
  margin-bottom: 8px;
}

.carousel-card .icon {
  width: 56px;
  height: 56px;
  margin: 4px auto 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #21b3a4, #0891b2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-card .icon svg { width: 24px; height: 24px; }

.carousel-card .kicker { margin-bottom: 8px; }

.carousel-card h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--n-deep);
}

.carousel-card p {
  margin-top: 10px;
  font-size: 14px;
  color: var(--n-text-muted);
}

/* Media variant — used for richer cards that include a photo (Business page) */
.carousel-card--media {
  width: min(624px, 88vw);
  padding: 0;
  overflow: hidden;
  text-align: left;
}

.carousel-card--media .carousel-card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.carousel-card--media .carousel-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-media-overlay { padding: 28px 32px 36px; }

.carousel-card--media h3 { font-size: 21px; line-height: 1.4; margin-top: 4px; }
.carousel-card--media p { font-size: 15px; margin-top: 10px; color: var(--n-text-muted); }

.carousel-arrow {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--n-line);
  background: #fff;
  color: var(--n-deep-2);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.carousel-arrow:hover {
  border-color: var(--n-accent);
  background: var(--n-bg-soft);
  transform: translateY(-1px);
}

.carousel-arrow svg { width: 18px; height: 18px; }

/* ---------- Language toggle ---------- */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 34px;
  min-width: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--n-line);
  background: #fff;
  color: var(--n-deep-2);
  font-family: var(--font-base);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.lang-toggle:hover {
  border-color: var(--n-accent);
  color: var(--n-accent-2);
}

/* ---------- Responsive ---------- */
@media (max-width: 1320px) {
  .story-strip { flex-direction: column; }
  .story-strip-inner { transform: none; }
  .story-strip-video {
    position: static;
    top: auto;
    right: auto;
    transform: none;
    width: 100%;
    max-width: 640px;
    margin: 40px auto 0;
    padding: 0 24px;
  }
  .story-strip-video iframe { border-radius: 12px; }
}

@media (max-width: 900px) {
  .story-strip { min-height: 640px; }
  .story-strip-text p { white-space: normal; max-width: 100%; }
  .page-hero p.hero-lead-wide { white-space: normal; max-width: 100%; }
  .value-section .section-head p { white-space: normal; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .feature { grid-template-columns: 1fr; gap: 40px; }
  .history-layout { grid-template-columns: 1fr; gap: 32px; }
  .history-media { order: -1; }
  .history-media img { max-width: 220px; margin: 0 auto; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-top { flex-direction: column; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .mission-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; max-width: 280px; margin: 0 auto; }
  .menu-overlay-inner { grid-template-columns: 1fr; gap: 40px; }
  .menu-nav-label { font-size: clamp(26px, 8vw, 40px); }
  .section-dots { display: none; }
  .billboard-carousel .billboard-card { grid-template-columns: 1fr; padding: 32px 24px; gap: 24px; width: 100%; }
  .billboard-brand { position: static; justify-content: flex-end; margin-bottom: 8px; }
}

@media (max-width: 720px) {
  .pillars { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .job-item { flex-direction: column; align-items: flex-start; gap: 12px; }
  .menu-toggle-label { display: none; }
  .scroll-cue { display: none; }
}

@media (max-width: 640px) {
  /* Scroll-snap already supports touch swipe, so the carousel relies on
     that instead of arrow buttons once there's no room for them beside the card. */
  .carousel-arrow { display: none; }
  .carousel-viewport { padding: 8px 20px 32px; }
  .carousel-card:not(.billboard-card) { width: min(440px, 84vw); }
  .carousel-card--media { width: min(572px, 88vw); }
  .carousel-media-overlay { padding: 22px 24px 28px; }
}