/* HyperVigil Aperture v1.0 holding pages. Dependencies: self-hosted fonts.css. */
:root {
  color-scheme: dark;
  --bg: #0B111A;
  --layer: #121D2A;
  --border: #304253;
  --text: #F2F7FA;
  --muted: #A5B7C7;
  --accent: #66D8E6;
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', Arial, sans-serif;
  --mono: 'IBM Plex Mono', Consolas, monospace;
  font-family: var(--body);
  background: var(--bg);
  color: var(--text);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(ellipse at 85% 40%, #153b474d, transparent 52%); }
::selection { background: #66D8E6; color: var(--bg); }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.shell { max-width: 1440px; min-height: 100svh; margin: auto; padding: 34px 5.5vw 25px; display: flex; flex-direction: column; }
header, footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
header { padding-bottom: 29px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; font-weight: 700; font-size: 25px; letter-spacing: -1.1px; }
.brand img { margin-right: 13px; }
.brand span { color: var(--accent); }
.status, .eyebrow, .step, .launch-note, .instrument-label, .instrument-foot, footer { font-family: var(--mono); }
.status { color: var(--muted); font-size: 10px; letter-spacing: .07em; text-transform: uppercase; display: flex; gap: 9px; align-items: center; }
.dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 14px #66D8E64d; }
main { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.hero { display: grid; grid-template-columns: 1.3fr 1fr; align-items: center; gap: 5%; padding: 68px 0 62px; }
.copy { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 25px; color: var(--accent); font-size: 10px; letter-spacing: .17em; text-transform: uppercase; }
h1 { font: 600 clamp(48px, 6.1vw, 87px)/1.04 var(--display); letter-spacing: -.065em; margin: 0 0 25px; }
h1 span { color: var(--accent); }
.intro { color: var(--muted); font-size: 15px; line-height: 1.8; max-width: 465px; margin: 0; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 33px; margin-top: 30px; border: 1px solid #426272; border-radius: 8px; padding: 14px 18px; background: #1B3944; color: #DBF9FC; font: 500 11px var(--mono); transition: background .2s, border-color .2s; }
.button:hover { background: #26515E; border-color: var(--accent); }
.button span { font-size: 17px; }
.launch-note { margin: 15px 0 0; font-size: 10px; color: var(--muted); }
.instrument { position: relative; min-width: 0; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 12px; background: radial-gradient(circle, #1b40504d, transparent 65%), #0c151f66; overflow: hidden; }
.instrument::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(#66D8E60a 1px, transparent 1px), linear-gradient(90deg, #66D8E60a 1px, transparent 1px); background-size: 32px 32px; }
.instrument-label, .instrument-foot { position: absolute; left: 22px; right: 22px; font-size: 8px; letter-spacing: .12em; color: #91A7B8; }
.instrument-label { top: 21px; }
.instrument-foot { bottom: 21px; padding-top: 13px; border-top: 1px solid #30425388; }
.aperture { position: relative; display: grid; place-items: center; width: 72%; aspect-ratio: 1; }
.aperture img { width: 59%; height: auto; filter: drop-shadow(0 0 26px #66D8E61c); animation: focus 8s ease-in-out infinite; }
.orbit { position: absolute; inset: 0; border: 1px solid #66D8E629; border-radius: 50%; box-shadow: 0 0 0 25px #66D8E608, 0 0 0 50px #66D8E605; }
.orbit::before, .orbit::after { content: ''; position: absolute; background: var(--accent); width: 4px; height: 4px; border-radius: 50%; top: 50%; left: -2px; }
.orbit::after { left: auto; right: -2px; }
.principles { list-style: none; padding: 0; margin: 0 0 40px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); }
.principles li { padding: 24px 25px 0; border-right: 1px solid var(--border); }
.principles li:first-child { padding-left: 0; }
.principles li:last-child { border: 0; }
.step { color: var(--accent); text-transform: uppercase; font-size: 10px; letter-spacing: .11em; }
.principles p { font-size: 12px; line-height: 1.6; color: var(--muted); margin: 10px 0 0; }
footer { padding-top: 22px; border-top: 1px solid var(--border); color: var(--muted); font-size: 9px; line-height: 1.7; }
footer a:hover { color: var(--accent); }
@keyframes focus { 50% { opacity: .72; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }
@media (min-width: 1500px) { .shell { padding-left: 80px; padding-right: 80px; } }
@media (max-width: 900px) { .hero { grid-template-columns: 1.35fr 1fr; gap: 25px; } h1 { font-size: clamp(48px, 6vw, 64px); } .instrument-foot { font-size: 7px; letter-spacing: 0; } }
@media (max-width: 700px) {
  .shell { padding: 24px 7vw; }
  header { gap: 14px; padding-bottom: 24px; }
  .brand { font-size: 21px; }
  .brand img { width: 34px; height: 34px; margin-right: 9px; }
  .status { font-size: 8px; letter-spacing: 0; }
  .hero { grid-template-columns: 1fr; padding: 55px 0 35px; gap: 38px; }
  h1 { font-size: clamp(43px, 10.5vw, 70px); }
  .intro { font-size: 14px; }
  .instrument { width: 100%; max-width: 380px; justify-self: center; aspect-ratio: 1.15; }
  .aperture { width: 60%; }
  .instrument-foot { font-size: 8px; letter-spacing: .08em; }
  .principles { grid-template-columns: 1fr; margin-bottom: 28px; }
  .principles li, .principles li:first-child { border-right: 0; border-bottom: 1px solid #30425388; padding: 18px 0; }
  .principles p { margin-top: 6px; }
  footer { flex-wrap: wrap; gap: 10px 20px; }
  footer span:last-child { width: 100%; }
}