:root {
  --bg: #050b18;
  --bg-2: #08142a;
  --panel: rgba(13, 28, 56, 0.55);
  --line: rgba(120, 170, 255, 0.14);
  --line-2: rgba(120, 170, 255, 0.28);
  --text: #e6edf8;
  --muted: #8a9bb8;
  --cyan: #22d3ee;
  --blue: #3b82f6;
  --orange: #ff6a13;
  --grad: linear-gradient(90deg, #22d3ee 0%, #3b82f6 50%, #8b5cf6 100%);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --max: 1400px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Space Grotesk", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: rgba(34, 211, 238, 0.3); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 40px; position: relative; }
.mono { font-family: var(--mono); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled, .site-header.solid {
  background: rgba(5, 11, 24, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--line);
}
.nav { display: flex; align-items: center; height: 80px; gap: 48px; }
.nav-links { margin-left: auto; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; letter-spacing: 1px; font-size: 19px; }
.logo-img { height: 46px; width: auto; display: block; transition: filter .3s; }
.logo:hover .logo-img { filter: drop-shadow(0 0 12px rgba(34, 211, 238, .45)); }
.footer-grid .logo-img { height: 52px; }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a { color: rgba(230, 237, 248, .75); font-size: 15px; font-weight: 500; position: relative; transition: color .2s; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--grad); transition: width .25s; }
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }
.menu-toggle { display: none; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; }

.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 26px; border-radius: 6px;
  font-weight: 600; font-size: 15px; transition: all .25s; cursor: pointer; border: 1px solid transparent; font-family: inherit;
}
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 0 0 0 rgba(255, 106, 19, .5); }
.btn-primary:hover { box-shadow: 0 0 28px rgba(255, 106, 19, .55); transform: translateY(-1px); }
.btn-ghost { border-color: var(--line-2); color: #fff; background: rgba(255, 255, 255, 0.03); }
.btn-ghost:hover { border-color: var(--cyan); box-shadow: 0 0 22px rgba(34, 211, 238, .25); }
.btn .arrow { transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }
.nav-cta { padding: 9px 20px; font-size: 14px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: min(100vh, 920px); display: flex; align-items: center; overflow: hidden; padding: 140px 0 120px; }
#net-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-glow {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 75% 30%, rgba(59, 130, 246, .28), transparent 70%),
    radial-gradient(ellipse 40% 40% at 15% 85%, rgba(34, 211, 238, .16), transparent 70%),
    radial-gradient(ellipse 30% 30% at 90% 90%, rgba(255, 106, 19, .12), transparent 70%);
}
.hero-grid {
  position: absolute; left: -50%; right: -50%; bottom: -10%; height: 55%; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(34, 211, 238, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, .18) 1px, transparent 1px);
  background-size: 60px 60px;
  transform: perspective(600px) rotateX(62deg);
  transform-origin: center top;
  mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 60%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 60%, transparent);
  animation: grid-move 6s linear infinite;
}
@keyframes grid-move { to { background-position: 0 60px, 0 0; } }
.hero .container { z-index: 1; width: 100%; }

.status-pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(8, 20, 42, .6); backdrop-filter: blur(8px);
  font-family: var(--mono); font-size: 12.5px; color: var(--muted); margin-bottom: 28px;
}
.status-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 10px #22c55e; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 { font-size: clamp(40px, 6.4vw, 84px); line-height: 1.05; font-weight: 700; letter-spacing: -1.5px; max-width: 1000px; margin-bottom: 26px; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 620px; margin-bottom: 42px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.typed { font-family: var(--mono); color: var(--cyan); }
.typed::after { content: "_"; animation: blink 1s steps(1) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

.scroll-hint {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 1;
  font-family: var(--mono); font-size: 11px; letter-spacing: 3px; color: var(--muted); text-align: center;
}
.scroll-hint::after { content: ""; display: block; width: 1px; height: 40px; margin: 10px auto 0; background: linear-gradient(var(--cyan), transparent); animation: drop 2s infinite; }
@keyframes drop { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- Stats ---------- */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(8, 20, 42, .6); position: relative; z-index: 1; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 38px 28px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong { display: block; font-family: var(--mono); font-size: 32px; font-weight: 700; color: #fff; text-shadow: 0 0 24px rgba(34, 211, 238, .45); }
.stat span { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 1.5px; }

/* ---------- Sections ---------- */
section { padding: 120px 0; position: relative; }
.section-alt { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg) 100%); }
.dots-bg::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(120, 170, 255, .14) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); text-transform: uppercase; letter-spacing: 2.5px; font-size: 12.5px; color: var(--cyan); margin-bottom: 18px; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--cyan); }
.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1.15; font-weight: 700; letter-spacing: -.8px; margin-bottom: 18px; }
.section-head p { font-size: 18px; color: var(--muted); }

/* ---------- Service cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  position: relative; padding: 40px 32px 36px; border-radius: 14px;
  background: var(--panel); border: 1px solid var(--line);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: transform .35s, border-color .35s, box-shadow .35s; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .35s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(34, 211, 238, .14), transparent 45%);
}
.card::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--grad); opacity: .0; transition: opacity .35s; }
.card:hover { transform: translateY(-6px); border-color: var(--line-2); box-shadow: 0 24px 60px rgba(0, 0, 0, .45), 0 0 40px rgba(34, 211, 238, .08); }
.card:hover::before, .card:hover::after { opacity: 1; }
.card-num { position: absolute; top: 22px; right: 26px; font-family: var(--mono); font-size: 13px; color: rgba(138, 155, 184, .6); }
.card-icon {
  width: 58px; height: 58px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 26px;
  background: linear-gradient(135deg, rgba(34, 211, 238, .14), rgba(59, 130, 246, .14));
  border: 1px solid rgba(34, 211, 238, .3);
  box-shadow: inset 0 0 18px rgba(34, 211, 238, .15);
}
.card-icon svg { width: 28px; height: 28px; stroke: var(--cyan); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 6px rgba(34, 211, 238, .6)); }
.card h3 { font-size: 23px; margin-bottom: 12px; letter-spacing: -.3px; }
.card p { color: var(--muted); margin-bottom: 22px; font-size: 15.5px; }
.card ul { list-style: none; border-top: 1px dashed var(--line); padding-top: 18px; }
.card li { padding: 6px 0 6px 24px; position: relative; font-size: 14.5px; color: #c7d3e6; }
.card li::before { content: "›"; position: absolute; left: 4px; top: 4px; color: var(--cyan); font-family: var(--mono); font-weight: 700; }

/* ---------- Infra / terminal ---------- */
.infra-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; }
.infra-list { list-style: none; display: grid; gap: 22px; margin-top: 10px; }
.infra-list li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; }
.infra-list .ic { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--line-2); font-family: var(--mono); color: var(--cyan); font-size: 13px; background: rgba(34, 211, 238, .06); }
.infra-list h4 { font-size: 17px; margin-bottom: 4px; }
.infra-list p { color: var(--muted); font-size: 15px; }

.terminal {
  border-radius: 12px; overflow: hidden; border: 1px solid var(--line-2);
  background: rgba(3, 8, 18, .9); box-shadow: 0 30px 80px rgba(0, 0, 0, .55), 0 0 60px rgba(59, 130, 246, .12);
  font-family: var(--mono); font-size: 13.5px;
}
.term-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: rgba(13, 28, 56, .6); }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.term-bar i:nth-child(1) { background: #ff5f57; } .term-bar i:nth-child(2) { background: #febc2e; } .term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: 10px; color: var(--muted); font-size: 12px; }
.term-body { padding: 22px 22px 26px; line-height: 1.9; min-height: 320px; white-space: pre-wrap; word-break: break-all; }
.t-p { color: var(--cyan); } .t-c { color: #e6edf8; } .t-o { color: var(--muted); } .t-g { color: #4ade80; } .t-y { color: #fbbf24; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: start; }
.about-grid p { color: var(--muted); font-size: 17px; margin-bottom: 18px; }
.about-panel {
  position: relative; border-radius: 14px; padding: 36px; background: var(--panel); border: 1px solid var(--line-2);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.about-panel::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 2px; background: var(--grad); border-radius: 14px 14px 0 0; }
.about-panel h3 { font-family: var(--mono); font-size: 13px; letter-spacing: 2px; color: var(--muted); text-transform: uppercase; margin-bottom: 24px; }
.about-panel dl { display: grid; gap: 0; }
.about-panel dl > div { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px dashed var(--line); }
.about-panel dl > div:last-child { border-bottom: 0; }
.about-panel dt { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--cyan); padding-top: 3px; }
.about-panel dd { font-size: 15.5px; color: var(--text); }
.about-panel dd a:hover { color: var(--cyan); }

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.feature { background: var(--bg); padding: 36px 28px; transition: background .3s; }
.feature:hover { background: var(--bg-2); }
.feature .num { font-family: var(--mono); font-size: 13px; color: var(--orange); letter-spacing: 1px; }
.feature h4 { font-size: 19px; margin: 18px 0 10px; }
.feature p { color: var(--muted); font-size: 15px; }

/* ---------- CTA / Contact ---------- */
.cta { text-align: center; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; left: 50%; top: 40%; width: 900px; height: 900px; transform: translate(-50%, -50%); pointer-events: none;
  background: radial-gradient(circle, rgba(59, 130, 246, .22), transparent 60%);
}
.cta h2 { font-size: clamp(32px, 4.4vw, 54px); font-weight: 700; letter-spacing: -1px; margin-bottom: 18px; }
.cta p { color: var(--muted); font-size: 18px; margin-bottom: 38px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 64px; text-align: left; }
.contact-item { border-radius: 12px; padding: 28px; background: var(--panel); border: 1px solid var(--line); transition: border-color .3s; }
.contact-item:hover { border-color: var(--cyan); }
.contact-item h4 { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--cyan); margin-bottom: 12px; }
.contact-item p, .contact-item a { font-size: 16px; color: #fff; }
.contact-item a:hover { color: var(--cyan); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: #030812; color: var(--muted); padding: 72px 0 28px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 52px; }
.footer-grid h5 { font-family: var(--mono); color: #fff; font-size: 12px; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 2px; font-weight: 500; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--cyan); }
.footer-grid .logo { margin-bottom: 18px; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-family: var(--mono); font-size: 12.5px; }
.footer-bottom a:hover { color: var(--cyan); }

/* ---------- Legal page ---------- */
.page-hero { position: relative; padding: 170px 0 80px; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero .hero-grid { height: 100%; opacity: .6; }
.page-hero h1 { font-size: clamp(36px, 5vw, 58px); font-weight: 700; letter-spacing: -1px; margin-bottom: 10px; position: relative; }
.page-hero p { color: var(--muted); font-family: var(--mono); font-size: 14px; position: relative; }
.legal { padding: 80px 0 110px; }
.legal .container { max-width: 860px; }
.legal h2 { font-size: 24px; margin: 52px 0 16px; letter-spacing: -.3px; display: flex; gap: 14px; align-items: baseline; }
.legal h3 { font-size: 18px; margin: 28px 0 10px; color: #fff; }
.legal p, .legal li { color: #b7c4d9; margin-bottom: 12px; }
.legal ul { padding-left: 22px; margin-bottom: 14px; }
.legal li::marker { color: var(--cyan); }
.legal strong { color: #fff; }
.legal a { color: var(--cyan); }
.legal table { width: 100%; border-collapse: collapse; margin: 18px 0 20px; font-size: 15px; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; }
.legal th, .legal td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--cyan); background: rgba(13, 28, 56, .6); }
.legal td { color: #b7c4d9; }
.legal td:last-child { color: #fff; white-space: nowrap; }
.legal tr:last-child td { border-bottom: 0; }
@media (max-width: 760px) { .legal td:last-child { white-space: normal; } }
.legal .box { background: var(--panel); border: 1px solid var(--line-2); border-left: 3px solid var(--cyan); padding: 24px 28px; border-radius: 8px; margin: 22px 0; }
.legal .box p { margin-bottom: 4px; }

/* ---------- Reveal animation ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.js .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; } .reveal.d2 { transition-delay: .2s; } .reveal.d3 { transition-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .cards, .contact-grid { grid-template-columns: 1fr; }
  .features, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .about-grid, .infra-grid { grid-template-columns: 1fr; gap: 44px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .nav-links, .nav-cta { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; gap: 0; position: absolute; top: 80px; left: 0; right: 0;
    background: rgba(5, 11, 24, .97); padding: 8px 16px 20px; border-bottom: 1px solid var(--line);
  }
  .nav-links.open a { display: block; padding: 12px 0; }
  .container, .site-header .container { padding: 0 16px; }
  .logo-img { height: 38px; }
  .menu-toggle { margin-left: auto; }
  section { padding: 84px 0; }
  .hero { padding: 120px 0 100px; }
  .features, .stats-grid, .footer-grid { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .about-panel dl > div { grid-template-columns: 1fr; gap: 4px; }
  .term-body { font-size: 12px; padding: 16px; }
  .scroll-hint { display: none; }
}