/* ============================================================
   AquaSentry — Intelligent Water Rescue Robotics
   Stylesheet
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root {
  --ink: #06232f;
  --ink-800: #0b3040;
  --ink-700: #134657;
  --ink-500: #2c6b7d;
  --muted: #5b7d8a;
  --muted-2: #7e9aa5;

  --aqua: #12c2c8;
  --aqua-600: #0aa2ab;
  --aqua-200: #b6f0f2;
  --aqua-050: #e6fbfc;

  --coral: #ff6a45;
  --coral-600: #ee5533;

  --foam: #f4fafb;
  --white: #ffffff;
  --line: rgba(6, 35, 47, 0.10);
  --line-light: rgba(255, 255, 255, 0.16);

  --radius-s: 10px;
  --radius: 16px;
  --radius-l: 24px;
  --radius-xl: 32px;

  --shadow-s: 0 2px 8px rgba(6, 35, 47, 0.06);
  --shadow: 0 10px 30px rgba(6, 35, 47, 0.08);
  --shadow-l: 0 24px 60px rgba(6, 35, 47, 0.14);

  --max: 1200px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --sans: "Inter", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Sora", "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0;
}
p { margin: 0; }

/* ---------- 2. Layout helpers ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.section { padding: clamp(72px, 9vw, 128px) 0; position: relative; }
.section--tint { background: var(--foam); }
.section--ink { background: var(--ink); color: rgba(255,255,255,.78); }
.section--ink h2, .section--ink h3 { color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--aqua-600);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--aqua), rgba(18,194,200,0));
}
.section--ink .eyebrow { color: var(--aqua-200); }
.section--ink .eyebrow::before { background: linear-gradient(90deg, var(--aqua), rgba(18,194,200,0)); }

.h2 { font-size: clamp(30px, 4vw, 46px); }
.h3 { font-size: clamp(20px, 2.2vw, 25px); }
.lead { font-size: clamp(16.5px, 1.5vw, 19px); color: var(--muted); max-width: 62ch; }
.section--ink .lead { color: rgba(255,255,255,.72); }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .lead { margin-left: auto; margin-right: auto; }

/* ---------- 3. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-weight: 650; font-size: 15.5px; letter-spacing: -0.01em;
  border: 1px solid transparent; transition: all .28s var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--aqua); color: #04222b; box-shadow: 0 8px 22px rgba(18,194,200,.32); }
.btn--primary:hover { background: #19d6dc; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(18,194,200,.4); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: rgba(255,255,255,.6); }
.btn--ghost:hover { border-color: var(--aqua); color: var(--aqua-600); transform: translateY(-2px); }
.btn--light { background: rgba(255,255,255,.12); border-color: var(--line-light); color: #fff; backdrop-filter: blur(6px); }
.btn--light:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }
.btn .arrow { transition: transform .28s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 4. Navigation ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 80;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px) saturate(160%);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 24px rgba(6,35,47,.06);
}
.nav__inner { max-width: var(--max); margin: 0 auto; padding: 16px 28px; display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.brand__mark { width: 38px; height: 38px; flex: none; }
.brand__name { font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -0.03em; color: #fff; transition: color .3s var(--ease); }
.brand__tag { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.6); transition: color .3s var(--ease); }
.nav.is-stuck .brand__name { color: var(--ink); }
.nav.is-stuck .brand__tag { color: var(--muted-2); }

.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__links a {
  position: relative; padding: 9px 14px; border-radius: 999px;
  font-size: 15px; font-weight: 550; color: rgba(255,255,255,.82);
  transition: all .25s var(--ease);
}
.nav__links a:hover { color: #fff; background: rgba(255,255,255,.12); }
.nav__links a.is-active { color: #fff; background: rgba(255,255,255,.16); }
.nav.is-stuck .nav__links a { color: var(--ink-700); }
.nav.is-stuck .nav__links a:hover { color: var(--aqua-600); background: var(--aqua-050); }
.nav.is-stuck .nav__links a.is-active { color: var(--aqua-600); background: var(--aqua-050); }
.nav__cta { display: inline-flex; }
.nav.is-stuck .nav__cta { background: var(--ink); color: #fff; }
.nav.is-stuck .nav__cta:hover { background: var(--aqua-600); }

.nav__toggle { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-light); background: rgba(255,255,255,.1); color: #fff; align-items: center; justify-content: center; }
.nav.is-stuck .nav__toggle { border-color: var(--line); color: var(--ink); background: #fff; }
.nav__toggle span { display: block; width: 18px; height: 1.6px; background: currentColor; position: relative; }
.nav__toggle span::before, .nav__toggle span::after { content: ""; position: absolute; left: 0; width: 18px; height: 1.6px; background: currentColor; transition: transform .3s var(--ease); }
.nav__toggle span::before { top: -5.5px; }
.nav__toggle span::after { top: 5.5px; }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: 150px 0 90px; color: #fff; overflow: hidden;
  background: radial-gradient(120% 100% at 78% 10%, #0e5c6b 0%, #0a3a4c 42%, #06232f 100%);
}
.hero__bg { position: absolute; inset: 0; overflow: hidden; }
.hero__glow {
  position: absolute; width: 900px; height: 900px; border-radius: 50%;
  background: radial-gradient(circle, rgba(18,194,200,.36), rgba(18,194,200,0) 62%);
  filter: blur(10px); top: -260px; right: -180px;
  animation: float 14s ease-in-out infinite;
}
.hero__glow--2 {
  width: 620px; height: 620px; top: auto; right: auto; bottom: -300px; left: -160px;
  background: radial-gradient(circle, rgba(255,106,69,.22), rgba(255,106,69,0) 65%);
  animation-duration: 18s;
}
@keyframes float { 0%,100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(-30px, 26px, 0); } }
.hero__grid {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(90% 70% at 50% 40%, #000 30%, transparent 100%);
}
.hero__waves { position: absolute; left: 0; right: 0; bottom: -2px; width: 100%; }
.hero__waves svg { display: block; width: 100%; height: 170px; }

.hero__inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 12px; padding: 8px 16px 8px 10px;
  border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid var(--line-light);
  backdrop-filter: blur(8px); font-size: 13.5px; font-weight: 600; color: #eafeff; margin-bottom: 26px;
}
.hero__badge b { background: var(--aqua); color: #04222b; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; }
.hero h1 { font-size: clamp(40px, 5.6vw, 74px); color: #fff; letter-spacing: -0.035em; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--aqua-200), var(--aqua)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__sub { margin-top: 22px; font-size: clamp(16.5px, 1.5vw, 19.5px); color: rgba(255,255,255,.76); max-width: 56ch; }
.hero__actions { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__stats { margin-top: 54px; display: flex; flex-wrap: wrap; gap: clamp(20px, 4vw, 52px); }
.hero__stat span { display: block; font-family: var(--display); font-size: clamp(26px, 3vw, 36px); font-weight: 700; color: #fff; letter-spacing: -0.03em; }
.hero__stat small { font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: rgba(255,255,255,.58); }

.hero__visual { position: relative; }
.hero__card {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  background: linear-gradient(160deg, rgba(255,255,255,.14), rgba(255,255,255,.04));
  border: 1px solid var(--line-light); backdrop-filter: blur(10px);
  box-shadow: var(--shadow-l); padding: 18px;
}
.hero__card img.hero__product { border-radius: var(--radius-l); background: rgba(255,255,255,.92); }
.hero__pill {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 11px 16px; border-radius: 14px; font-size: 13.5px; font-weight: 600;
  background: rgba(6,35,47,.82); color: #eafeff; border: 1px solid var(--line-light);
  backdrop-filter: blur(10px); box-shadow: var(--shadow);
}
.hero__pill--a { top: 34px; left: -26px; }
.hero__pill--b { bottom: 58px; right: -18px; }
.hero__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 4px rgba(18,194,200,.24); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.5); display: flex; flex-direction: column; align-items: center; gap: 8px; }
.scroll-hint i { width: 1px; height: 34px; background: linear-gradient(rgba(255,255,255,.5), transparent); }

/* ---------- 6. Marquee / logo strip ---------- */
.strip { background: var(--ink); color: rgba(255,255,255,.55); border-top: 1px solid var(--line-light); padding: 18px 0; overflow: hidden; }
.strip__track { display: flex; gap: 56px; width: max-content; animation: slide 34s linear infinite; }
.strip__track span { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; white-space: nowrap; display: inline-flex; align-items: center; gap: 14px; }
.strip__track span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--aqua); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- 7. Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-radius: var(--radius-l); overflow: hidden; box-shadow: var(--shadow-s); }
.stat { background: #fff; padding: 32px 26px; }
.stat b { display: block; font-family: var(--display); font-size: clamp(30px, 3.4vw, 42px); font-weight: 700; color: var(--ink); letter-spacing: -0.03em; }
.stat b i { font-style: normal; font-size: .55em; color: var(--aqua-600); margin-left: 2px; }
.stat span { display: block; margin-top: 8px; font-size: 14.5px; color: var(--muted); }
.stat p { margin-top: 10px; font-size: 13.5px; color: var(--muted-2); line-height: 1.55; }

/* ---------- 8. Two-column feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.split__media { position: relative; border-radius: var(--radius-l); overflow: hidden; box-shadow: var(--shadow); background: var(--ink); }
.split__media img { width: 100%; }
.split__media figcaption {
  position: absolute; left: 16px; bottom: 16px; right: 16px;
  padding: 12px 16px; border-radius: 12px; font-size: 13.5px; color: #eafeff;
  background: rgba(6,35,47,.72); backdrop-filter: blur(8px); border: 1px solid var(--line-light);
}
.check-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; font-size: 16px; color: var(--ink-800); }
.check-list li svg { flex: none; margin-top: 4px; }

/* ---------- 9. Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cards--duo { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l);
  padding: 34px 30px; transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(18,194,200,.4); }
.card__icon {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: var(--aqua-050); color: var(--aqua-600); margin-bottom: 22px;
}
.card h3 { margin-bottom: 12px; }
.card p { color: var(--muted); font-size: 16px; }
.card__meta { margin-top: 20px; padding-top: 18px; border-top: 1px dashed var(--line); font-size: 13.5px; color: var(--ink-500); font-weight: 600; }

/* dark variant */
.cards--dark .card { background: rgba(255,255,255,.05); border-color: var(--line-light); }
.cards--dark .card:hover { background: rgba(255,255,255,.08); border-color: rgba(18,194,200,.5); box-shadow: none; }
.cards--dark .card p { color: rgba(255,255,255,.7); }
.cards--dark .card__icon { background: rgba(18,194,200,.16); color: var(--aqua-200); }
.cards--dark .card__meta { border-top-color: var(--line-light); color: var(--aqua-200); }

/* ---------- 10. Pipeline ---------- */
.pipeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding: 30px 24px 26px; border-radius: var(--radius); background: rgba(255,255,255,.05); border: 1px solid var(--line-light); }
.step::after {
  content: ""; position: absolute; top: 46px; right: -14px; width: 20px; height: 1px;
  background: rgba(255,255,255,.28);
}
.step:last-child::after { display: none; }
.step__no {
  font-family: var(--display); font-size: 13px; font-weight: 700; letter-spacing: .12em;
  color: var(--ink); background: var(--aqua); width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; margin-bottom: 18px;
}
.step h4 { color: #fff; font-size: 19px; margin-bottom: 10px; }
.step p { font-size: 15px; color: rgba(255,255,255,.7); }
.step em { display: block; margin-top: 14px; font-style: normal; font-size: 13px; font-weight: 650; color: var(--aqua-200); }

/* ---------- 11. Film ---------- */
.film__frame {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  background: #04222b; box-shadow: var(--shadow-l); border: 1px solid var(--line);
}
.film__frame video { width: 100%; display: block; aspect-ratio: 4 / 3; object-fit: cover; background: #04222b; }
.film__overlay {
  position: absolute; inset: 0; display: grid; place-items: center; gap: 18px;
  background: linear-gradient(180deg, rgba(4,34,43,.35), rgba(4,34,43,.7));
  transition: opacity .4s var(--ease), visibility .4s;
  cursor: pointer;
}
.film__frame.is-playing .film__overlay { opacity: 0; visibility: hidden; }
.film__play {
  width: 96px; height: 96px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.94); color: var(--ink); border: none;
  box-shadow: 0 18px 46px rgba(0,0,0,.35); transition: transform .3s var(--ease);
}
.film__overlay:hover .film__play { transform: scale(1.07); }
.film__play::after { content: ""; position: absolute; width: 96px; height: 96px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4); animation: ring 2.6s ease-out infinite; }
@keyframes ring { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.7); opacity: 0; } }
.film__caption { color: #fff; font-size: 14.5px; letter-spacing: .04em; text-align: center; max-width: 40ch; }
.film__meta { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 22px; }
.chip {
  padding: 7px 15px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
  background: var(--aqua-050); color: var(--aqua-600); border: 1px solid rgba(18,194,200,.24);
}

.note {
  margin-top: 26px; padding: 20px 24px; border-radius: var(--radius);
  background: var(--aqua-050); border-left: 3px solid var(--aqua);
  font-size: 15px; color: var(--ink-700);
}

/* ---------- 12. Team ---------- */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.member {
  position: relative; display: flex; flex-direction: column;
  padding: 30px 28px 32px; border-radius: var(--radius-l);
  background: #fff; border: 1px solid var(--line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.member::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; opacity: 0;
  background: linear-gradient(90deg, var(--aqua), rgba(18,194,200,0));
  border-radius: var(--radius-l) var(--radius-l) 0 0; transition: opacity .35s var(--ease);
}
.member:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(18,194,200,.42); }
.member:hover::before { opacity: 1; }
/* Featured founder card */
.member--feature {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 300px 1fr; gap: 46px;
  padding: 44px 46px; border-color: transparent;
  background: linear-gradient(148deg, #052a36 0%, #0a4152 54%, #10707e 100%);
  box-shadow: var(--shadow-l);
}
.member--feature::before { display: none; }
.member--feature:hover { border-color: rgba(255,255,255,.22); }
.member__portrait {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 10%;
  border-radius: 18px; border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 18px 40px rgba(0,0,0,.32);
}
.member--feature .member__role {
  align-self: flex-start; margin-bottom: -2px;
  background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.24);
}
.member--feature h3 { color: #fff; font-size: 34px; margin-bottom: 2px; }
.member--feature .member__cn { color: rgba(255,255,255,.6); font-size: 14px; }
.member--feature .member__story { display: flex; flex-direction: column; gap: 14px; }
.member--feature p { color: rgba(255,255,255,.82); font-size: 16px; }
.member__quote {
  margin: 0; padding-left: 18px; border-left: 3px solid var(--aqua);
  color: #fff; font-size: 18px; line-height: 1.55; font-weight: 600;
}
.member--feature .member__tags { margin-top: auto; }
.member--feature .member__tags span {
  background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); color: rgba(255,255,255,.88);
}
.team__grid {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px;
}
.team__grid .member { grid-column: span 2; }
.team__grid .member:nth-child(4) { grid-column: 2 / span 2; }
.team__grid .member:nth-child(5) { grid-column: 4 / span 2; }
.member__head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.member__avatar {
  width: 74px; height: 74px; flex: none; border-radius: 50%;
  object-fit: cover; object-position: center top;
  border: 2px solid #fff; box-shadow: 0 0 0 1px var(--line), 0 8px 18px rgba(6,35,47,.14);
}
.member__headtext { min-width: 0; }
.member__headtext h3 { font-size: 19px; margin: 6px 0 3px; }
.member__headtext .member__cn { margin-bottom: 0; font-size: 13px; }
.member__role {
  display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--aqua-600); background: var(--aqua-050); border: 1px solid rgba(18,194,200,.22);
  padding: 5px 10px; border-radius: 7px;
}
.member--lead .member__role { background: #fff; border-color: rgba(18,194,200,.32); }
.member h3 { font-size: 22px; margin-bottom: 5px; }
.member__cn { font-size: 13.5px; color: var(--muted-2); margin-bottom: 14px; }
.member p { font-size: 15.5px; color: var(--muted); }
.member__tags { margin-top: auto; padding-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.member__tags span { font-size: 12.5px; font-weight: 600; color: var(--ink-500); background: var(--foam); border: 1px solid var(--line); padding: 5px 11px; border-radius: 999px; }

/* ---------- 13. Partners ---------- */
.partners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.partner {
  text-align: center; padding: 40px 30px; border-radius: var(--radius-l);
  background: #fff; border: 1px solid var(--line); transition: all .35s var(--ease);
}
.partner:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(18,194,200,.4); }
.partner img { width: 84px; margin: 0 auto 20px; }
.partner h3 { margin-bottom: 10px; }
.partner p { color: var(--muted); font-size: 15.5px; }

/* ---------- 14. Product clips ---------- */
.clip { margin: 0; }
.clip__media {
  position: relative; border-radius: var(--radius-l); overflow: hidden;
  background: #f1f6f8; border: 1px solid var(--line);
}
.clip__media video { display: block; width: 100%; height: auto; background: #f1f6f8; }
.clip--wide .clip__media video { aspect-ratio: 2508 / 736; object-fit: contain; }
.clips .clip__media {
  aspect-ratio: 16 / 10; display: grid; place-items: center;
  background: #0a1a21; border-color: rgba(6,35,47,.22);
}
.clips .clip__media video { height: 100%; object-fit: contain; background: #0a1a21; }
.clip__body { margin-top: 16px; }
.clip__tag {
  display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--aqua-600); background: var(--aqua-050);
  padding: 4px 10px; border-radius: 6px; margin-bottom: 10px;
}
.clip__body h3 { font-size: 19px; margin-bottom: 8px; }
.clip__body p { font-size: 15px; color: var(--muted); }
.clip--slogan { margin: 0 auto 56px; max-width: 620px; }
.clip--slogan .clip__media {
  border-color: rgba(18,194,200,.38); box-shadow: var(--shadow);
  background: #0a1a21;
}
.clip--slogan .clip__media video { display: block; width: 100%; height: auto; background: #0a1a21; }
.clip--slogan figcaption { text-align: center; }
.clip figcaption { margin-top: 14px; font-size: 14.5px; color: var(--muted); }
.clip figcaption strong { color: var(--ink); font-weight: 600; }
.clips { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; margin-top: 56px; }

/* ---------- 15. CTA + footer ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: var(--radius-xl); padding: clamp(44px, 6vw, 72px);
  background: linear-gradient(120deg, #0a3a4c, #06232f 60%, #0e5c6b);
  color: #fff; box-shadow: var(--shadow-l);
}
.cta::after {
  content: ""; position: absolute; width: 520px; height: 520px; right: -140px; top: -180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(18,194,200,.35), transparent 65%);
}
.cta h2 { color: #fff; font-size: clamp(28px, 3.6vw, 42px); }
.cta p { margin-top: 16px; color: rgba(255,255,255,.74); max-width: 56ch; }
.cta__row { position: relative; z-index: 2; margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }

.contact {
  position: relative; z-index: 2;
  margin-top: 38px; padding-left: 26px;
  border-left: 1px solid rgba(255,255,255,.24);
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px 40px;
  font-size: 16px; color: rgba(255,255,255,.9);
}
.contact__item { display: flex; align-items: center; gap: 14px; line-height: 1.5; }
.contact__item--wide { grid-column: 1 / -1; align-items: flex-start; }
.contact__icon { width: 22px; height: 22px; flex: none; color: rgba(255,255,255,.82); margin-top: 1px; }
.contact__label { color: rgba(255,255,255,.68); }
.contact__item a { color: #fff; border-bottom: 1px solid transparent; transition: border-color .25s var(--ease), color .25s var(--ease); }
.contact__item a:hover { color: var(--aqua); border-bottom-color: rgba(18,194,200,.7); }

.footer { background: #04202b; color: rgba(255,255,255,.6); padding: 56px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 { color: #fff; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.footer a:hover { color: var(--aqua); }
.footer__bottom { margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 13.5px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }

/* ---------- 15. Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }

/* ---------- 16. Responsive ---------- */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 130px 0 80px; }
  .hero__visual { order: -1; max-width: 520px; }
  .hero__pill--a { left: 8px; }
  .hero__pill--b { right: 8px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cards, .partners, .team { grid-template-columns: repeat(2, 1fr); }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .team__grid { grid-template-columns: repeat(2, 1fr); }
  .team__grid .member,
  .team__grid .member:nth-child(4),
  .team__grid .member:nth-child(5) { grid-column: auto; }
  .member--feature { grid-template-columns: 1fr; gap: 26px; padding: 34px 30px 36px; }
  .member--feature h3 { font-size: 28px; }
  .member--feature .member__portrait { max-width: 230px; }
  .step::after { display: none; }
  .split { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .contact { grid-template-columns: 1fr; gap: 16px; }
  .clips { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; align-items: stretch; gap: 4px;
    position: absolute; top: 74px; left: 16px; right: 16px; padding: 14px;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow-l);
  }
  .nav.is-open .nav__links a { color: var(--ink); border-radius: 10px; }
  .nav.is-open .nav__links a:hover { background: var(--aqua-050); color: var(--aqua-600); }
  .nav.is-open .nav__cta { display: inline-flex; position: absolute; top: 300px; left: 16px; right: 16px; justify-content: center; }
  .stats { grid-template-columns: 1fr; }
  .cards, .partners, .team, .pipeline { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: 1fr; }
  .team__grid .member { grid-column: auto; }
  .member--feature { padding: 28px 24px 30px; }
  .member__quote { font-size: 16.5px; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 22px 32px; }
  .film__frame video { aspect-ratio: 4 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}