:root {
  --bg: #061119;
  --bg-2: #091b27;
  --panel: rgba(10, 27, 39, 0.80);
  --panel-solid: #0b1e2b;
  --line: rgba(128, 223, 213, 0.17);
  --text: #eefbfb;
  --muted: #a9c3ce;
  --soft: #7896a5;
  --accent: #73e0ad;
  --accent-2: #17a9e0;
  --accent-3: #0e63b7;
  --accent-4: #d8f5ff;
  --logo-blue: #0f66bd;
  --logo-cyan: #13b7d1;
  --logo-mint: #74dca7;
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% 8%, rgba(23, 169, 224, .18), transparent 34rem),
    radial-gradient(circle at 78% 18%, rgba(115, 224, 173, .13), transparent 30rem),
    radial-gradient(circle at 50% 75%, rgba(14, 99, 183, .10), transparent 36rem),
    linear-gradient(180deg, var(--bg), #071723 46%, #07111b);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: fixed;
  top: 0;
  z-index: 50;
  width: 100%;
  border-bottom: 1px solid rgba(128, 223, 213, .16);
  background: rgba(6, 17, 25, .72);
  backdrop-filter: blur(18px);
}

.navbar {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 172px; }
.brand-logo { width: 172px; height: auto; display: block; filter: drop-shadow(0 10px 24px rgba(23,169,224,.16)); }

.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-size: 14px; font-weight: 650; }
.nav-links a:hover { color: var(--text); }
.header-cta {
  border: 1px solid rgba(115,224,173,.34);
  padding: 10px 15px;
  border-radius: 999px;
  color: var(--logo-mint);
  font-size: 13px;
  font-weight: 750;
}
.mobile-toggle { display: none; background: none; border: 0; color: var(--text); font-size: 28px; }

.hero { min-height: 100svh; position: relative; overflow: hidden; padding: 150px 0 76px; display: flex; align-items: center; }
.hero-bg, .hero-overlay { position: absolute; inset: 0; }
.hero-bg { background-size: cover; background-position: center; filter: saturate(.88) contrast(1.08) brightness(.92); transform: scale(1.02); }
.hero-overlay {
  background:
    radial-gradient(circle at 24% 34%, rgba(23,169,224,.18), transparent 28rem),
    linear-gradient(90deg, rgba(6, 17, 25, .97) 0%, rgba(6, 17, 25, .80) 42%, rgba(6, 17, 25, .46) 100%),
    linear-gradient(180deg, rgba(6,17,25,.24), var(--bg) 96%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); align-items: end; gap: 58px; }
.hero-logo-lockup { display: inline-flex; align-items: center; margin-bottom: 22px; padding: 10px 14px 10px 10px; border: 1px solid rgba(128,223,213,.13); border-radius: 24px; background: rgba(6, 17, 25, .36); backdrop-filter: blur(12px); box-shadow: 0 18px 50px rgba(0,0,0,.18); }
.hero-logo-lockup img { width: min(310px, 58vw); height: auto; filter: drop-shadow(0 20px 36px rgba(23,169,224,.18)); }

.eyebrow { margin: 0 0 15px; color: var(--accent); letter-spacing: .12em; text-transform: uppercase; font-size: 12px; font-weight: 800; }
h1 { margin: 0; font-size: clamp(48px, 7vw, 92px); line-height: .92; letter-spacing: -0.075em; max-width: 860px; }
.hero-text { max-width: 760px; color: #d0e4e0; font-size: clamp(17px, 1.5vw, 21px); margin: 28px 0 0; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; font-weight: 800; font-size: 14px; }
.button.primary { background: linear-gradient(135deg, var(--logo-mint), var(--logo-cyan), var(--logo-blue)); color: #041018; box-shadow: 0 18px 48px rgba(23, 169, 224, .26); }
.button.secondary { border: 1px solid rgba(234,247,244,.22); color: var(--text); background: rgba(255,255,255,.04); }
.glass-card { background: linear-gradient(180deg, rgba(13,27,38,.82), rgba(13,27,38,.55)); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.hero-panel { padding: 28px; }
.panel-kicker { color: var(--soft); margin: 0 0 8px; font-size: 13px; font-weight: 700; }
.hero-panel h3 { font-size: 26px; line-height: 1.1; letter-spacing: -.04em; margin: 0 0 26px; }
.stat-list { display: grid; gap: 14px; }
.stat-list div { padding: 16px; border: 1px solid var(--line); background: rgba(255,255,255,.035); border-radius: 18px; }
.stat-list strong { display: block; font-size: 20px; color: var(--accent); }
.stat-list span { display: block; color: var(--muted); font-size: 14px; }

.section { padding: 96px 0; position: relative; }
.section-header { max-width: 820px; margin-bottom: 36px; }
.section-header h2, .contact h2 { margin: 0; font-size: clamp(34px, 5vw, 62px); line-height: 1; letter-spacing: -0.065em; }
.section-header p:not(.eyebrow), .contact p { color: var(--muted); font-size: 18px; margin: 20px 0 0; }

.split-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 58px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.check-list li { color: #d6e8e4; padding-left: 34px; position: relative; }
.check-list li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; position: absolute; left: 0; top: 3px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 0 24px rgba(115,224,173,.22); }
.image-card { margin: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--panel-solid); box-shadow: var(--shadow); }
.image-card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.image-card figcaption { padding: 18px 20px; color: var(--muted); font-size: 14px; }

.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card { border: 1px solid var(--line); background: linear-gradient(180deg, rgba(18, 36, 49, .82), rgba(12, 25, 35, .66)); border-radius: var(--radius-md); padding: 24px; min-height: 235px; transition: transform .22s ease, border-color .22s ease, background .22s ease; }
.feature-card:hover { transform: translateY(-4px); border-color: rgba(115,224,173,.32); background: linear-gradient(180deg, rgba(20,45,60,.92), rgba(12,25,35,.72)); }
.feature-icon { width: 46px; height: 46px; border-radius: 15px; display: grid; place-items: center; color: var(--accent); background: rgba(115,224,173,.08); border: 1px solid rgba(115,224,173,.14); margin-bottom: 18px; }
.feature-icon svg { width: 25px; height: 25px; }
.feature-card h3, .media-tile h3, .layer-card h3, .process-step h3, .news-card h3 { margin: 0; line-height: 1.14; letter-spacing: -.035em; }
.feature-card p, .media-tile p, .process-step p, .news-card p { color: var(--muted); margin: 12px 0 0; font-size: 15px; }

.image-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.media-tile { border: 1px solid var(--line); background: rgba(13,27,38,.7); border-radius: var(--radius-md); overflow: hidden; }
.media-tile img { height: 210px; width: 100%; object-fit: cover; }
.media-tile div { padding: 20px; }

.architecture { background: linear-gradient(180deg, transparent, rgba(87,184,255,.045), transparent); }
.layers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.layer-card { padding: 24px; border-radius: var(--radius-md); border: 1px solid var(--line); background: rgba(255,255,255,.035); }
.layer-number { color: var(--accent-2); font-weight: 850; letter-spacing: .1em; font-size: 12px; }
.layer-card ul { padding-left: 18px; margin: 16px 0 0; color: var(--muted); }
.layer-card li { margin: 8px 0; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: steps; }
.process-step { padding: 24px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--panel-solid); position: relative; overflow: hidden; }
.process-step span { display: inline-block; color: var(--accent); font-weight: 850; margin-bottom: 40px; }
.process-step::before { content: ""; position: absolute; top: 52px; left: 24px; right: 24px; height: 1px; background: linear-gradient(90deg, var(--accent), transparent); opacity: .42; }

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: center; }
.partner-logo { margin: 0; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--line); background: rgba(255,255,255,.035); }
.partner-logo img { width: 100%; }

.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.news-card { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.035); }
.news-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; color: var(--accent); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.news-meta span:last-child { color: var(--soft); }

.gallery-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.gallery-grid img { width: 100%; height: 180px; object-fit: cover; border-radius: 16px; border: 1px solid var(--line); }
.gallery-grid img:nth-child(2), .gallery-grid img:nth-child(5) { grid-column: span 2; }

.contact-card { position: relative; overflow: hidden; border-radius: var(--radius-lg); border: 1px solid rgba(115,224,173,.22); background: linear-gradient(135deg, rgba(9,29,42,.96), rgba(16,47,61,.72)); box-shadow: var(--shadow); padding: clamp(28px, 5vw, 56px); display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: center; }
.contact-card::before { content: ""; position: absolute; inset: auto -70px -90px auto; width: 270px; height: 270px; background: radial-gradient(circle, rgba(115,224,173,.11), transparent 65%); pointer-events: none; }
.contact-card > * { position: relative; }
.contact-box { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 24px; background: rgba(255,255,255,.04); }
.contact-box a { color: var(--accent); font-size: 22px; font-weight: 850; letter-spacing: -.03em; }
.contact-box p { font-size: 14px; color: var(--soft); }

.site-footer { border-top: 1px solid var(--line); padding: 34px 0; color: var(--soft); }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 14px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; }
.footer-brand img { width: 34px; height: auto; opacity: .9; filter: drop-shadow(0 8px 20px rgba(23,169,224,.14)); }

@media (max-width: 1020px) {
  .hero-grid, .split-grid, .contact-card { grid-template-columns: 1fr; }
  .cards-grid, .image-grid, .layers, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, var(--max)); }
  .navbar { height: 66px; }
  .brand { min-width: 140px; }
  .brand-logo { width: 140px; }
  .mobile-toggle { display: block; }
  .nav-links { position: fixed; inset: 66px 14px auto 14px; display: none; flex-direction: column; align-items: stretch; background: rgba(11, 23, 32, .98); border: 1px solid var(--line); border-radius: 22px; padding: 16px; box-shadow: var(--shadow); }
  .nav-open .nav-links { display: flex; }
  .header-cta { display: none; }
  .hero { padding-top: 116px; }
  .hero-overlay { background: linear-gradient(180deg, rgba(7,16,23,.78), rgba(7,16,23,.94) 52%, var(--bg)); }
  .hero-logo-lockup { margin-bottom: 18px; padding: 8px 10px; }
  .hero-panel { display: none; }
  .section { padding: 70px 0; }
  .cards-grid, .image-grid, .layers, .process-grid, .partner-grid, .news-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid img, .gallery-grid img:nth-child(2), .gallery-grid img:nth-child(5) { grid-column: auto; height: 150px; }
}