@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap");

:root {
  --bg: #0b1116;
  --bg-2: #101923;
  --panel: #14202b;
  --panel-2: #182634;
  --ink: #edf6ff;
  --muted: #96a9b8;
  --line: rgba(180, 210, 230, 0.13);
  --accent: #4ec6ff;
  --accent-2: #89f7ff;
  --hot: #ff8d5a;
  --shadow: 0 26px 60px rgba(0, 0, 0, 0.35);
  --max: 1180px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(78, 198, 255, 0.13), transparent 22%),
    linear-gradient(180deg, rgba(17, 32, 44, 0.2), transparent 24%),
    var(--bg);
}
a { color: inherit; text-decoration: none; }
p { margin: 0; line-height: 1.7; color: var(--muted); }
h1, h2, h3 { margin: 0; font-family: "IBM Plex Mono", monospace; line-height: 1.05; }
.container { width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 17, 22, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-shell {
  min-height: 84px; display: grid; grid-template-columns: 270px 1fr; gap: 18px; align-items: center;
}
.brand { display: inline-flex; gap: 12px; align-items: center; }
.brand-mark {
  width: 50px; height: 50px; display: grid; place-items: center; border-radius: 12px;
  border: 1px solid rgba(78, 198, 255, 0.4); background: linear-gradient(180deg, #1c2a37, #101923);
  color: var(--accent);
}
.brand-copy { display: grid; gap: 3px; }
.brand-copy strong { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; }
.brand-copy span,
.eyebrow,
.code-chip,
.footer-nav a {
  font-family: "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.7rem;
  color: var(--muted);
}
.site-nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.site-nav a {
  padding: 10px 12px; border: 1px solid transparent; border-radius: 10px;
  font-family: "IBM Plex Mono", monospace; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em;
}
.site-nav a.is-active,
.site-nav a:hover { border-color: var(--accent); color: var(--accent-2); background: rgba(78, 198, 255, 0.08); }

.hero { padding: 34px 0 20px; }
.command-grid { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 22px; }
.terminal, .stack, .panel, .note, .sheet, .contact-card, .policy-card, .faq-card, .footer-card {
  background: linear-gradient(180deg, rgba(20, 32, 43, 0.96), rgba(16, 25, 35, 0.96));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.terminal { padding: 28px; border-radius: 20px; display: grid; gap: 18px; }
.terminal h1 { font-size: clamp(3rem, 6vw, 5.1rem); max-width: 10ch; }
.terminal p { color: #b0c5d5; }
.command-row { display: flex; flex-wrap: wrap; gap: 10px; }
.code-chip { padding: 7px 10px; border: 1px solid rgba(78, 198, 255, 0.22); border-radius: 999px; background: rgba(78, 198, 255, 0.06); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 16px;
  border-radius: 12px; border: 1px solid var(--accent); font-family: "IBM Plex Mono", monospace; font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.button-primary { background: var(--accent); color: #03111a; }
.button-secondary { color: var(--accent-2); }

.stack { padding: 22px; border-radius: 18px; display: grid; gap: 14px; }
.stack-item {
  padding: 16px; background: var(--panel-2); border-left: 4px solid var(--accent);
}
.stack-item:nth-child(2) { border-left-color: var(--hot); }
.stack-item:nth-child(3) { border-left-color: var(--accent-2); }
.stack-item strong { display: block; margin-bottom: 8px; font-family: "IBM Plex Mono", monospace; }

.section { padding: 24px 0; }
.grid-three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.panel { padding: 22px; border-radius: 18px; }
.panel h2 { font-size: clamp(1.7rem, 3vw, 2.8rem); }
.panel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.panel-card { padding: 16px; background: rgba(255,255,255,0.03); border: 1px solid var(--line); }
.panel-card strong { display: block; margin-bottom: 8px; color: var(--accent-2); }

.quote { padding: 24px; border-radius: 18px; background: linear-gradient(180deg, rgba(78, 198, 255, 0.14), rgba(20, 32, 43, 0.95)); border: 1px solid rgba(78, 198, 255, 0.18); }
.quote strong { display: block; margin: 10px 0 12px; font-family: "IBM Plex Mono", monospace; font-size: 1.25rem; }

.contact-layout { display: grid; grid-template-columns: 1fr 0.9fr; gap: 22px; padding: 22px 0; }
.contact-card { padding: 24px; border-radius: 18px; }
.contact-line { padding-top: 14px; border-top: 1px solid var(--line); }
.contact-line strong { display: block; margin-bottom: 6px; font-family: "IBM Plex Mono", monospace; }
.contact-line a { font-family: "IBM Plex Mono", monospace; font-size: 0.8rem; color: var(--accent-2); }

.policy-grid, .faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding: 20px 0; }
.policy-card, .faq-card { padding: 18px; border-radius: 16px; }
.footer-shell { padding: 20px 0 52px; }
.footer-card { padding: 22px; border-radius: 18px; display: grid; grid-template-columns: 1fr auto; gap: 20px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 10px 14px; }

@media (max-width: 980px) {
  .nav-shell, .command-grid, .contact-layout, .footer-card { grid-template-columns: 1fr; }
  .grid-three, .panel-grid, .policy-grid, .faq-grid { grid-template-columns: 1fr; }
  .site-nav { justify-content: flex-start; padding-bottom: 12px; }
}