:root {
  --bg: #07080a;
  --panel: #0e1013;
  --text: #e8eef2;
  --muted: #8a919c;
  --fog: #5b6470;
  --red: #ff2a1f;
  --sodium: #e8a33d;
  --rule: #1d2127;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 720px; margin: 0 auto; padding: 56px 20px 80px; }
main.wide { max-width: 1040px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 40px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 24px/1 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.04em; color: var(--text); text-decoration: none; }
.brand span { color: var(--red); }
.rec { width: 10px; height: 10px; border-radius: 50%; background: var(--red); box-shadow: 0 0 12px var(--red); animation: blink 1.6s steps(2, start) infinite; }
nav a { color: var(--muted); text-decoration: none; margin-left: 16px; font-size: 14px; }
nav a:hover { color: var(--text); }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 19px; margin: 36px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 14px; }
a { color: var(--red); }

.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; padding: 24px 0 56px; }
.eyebrow { font: 600 12px/1 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.16em; text-transform: uppercase; color: var(--sodium); margin: 0 0 18px; }
.hero h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.02; letter-spacing: -0.02em; margin: 0 0 20px; }
.hero h1 em { font-style: normal; color: var(--red); }
.lede { font-size: 18px; color: var(--muted); max-width: 480px; margin: 0; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 28px; }
.cta { display: inline-block; padding: 13px 24px; border-radius: 999px; background: var(--red); color: #fff; text-decoration: none; font-weight: 700; }
.cta:hover { background: #ff4a40; }
.ghost-link { color: var(--muted); font-size: 15px; text-decoration: none; border-bottom: 1px solid var(--rule); }
.ghost-link:hover { color: var(--text); }

.viewfinder {
  position: relative; aspect-ratio: 3 / 4; border-radius: 22px; overflow: hidden;
  background:
    radial-gradient(ellipse at 70% 35%, rgba(232, 163, 61, 0.07), transparent 55%),
    radial-gradient(ellipse at 30% 80%, rgba(91, 100, 112, 0.18), transparent 60%),
    linear-gradient(180deg, #0c0e11, #050607);
  border: 1px solid var(--rule);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.viewfinder::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 3px); pointer-events: none; }
.vf-top { position: absolute; top: 18px; left: 22px; right: 22px; display: flex; justify-content: space-between; font-size: 13px; letter-spacing: 0.12em; }
.vf-rec { display: inline-flex; align-items: center; gap: 7px; color: var(--text); }
.vf-rec i { width: 9px; height: 9px; border-radius: 50%; background: var(--red); animation: blink 1.2s steps(2, start) infinite; }
.vf-clock { color: var(--red); font-weight: 700; text-shadow: 0 0 10px rgba(255, 42, 31, 0.6); }
.vf-box { position: absolute; border: 1.5px solid; border-radius: 4px; }
.vf-box span { position: absolute; top: -22px; left: -1.5px; padding: 2px 6px; font-size: 11px; letter-spacing: 0.08em; color: #07080a; }
.vf-person { left: 10%; top: 38%; width: 34%; height: 56%; border-color: var(--text); }
.vf-person span { background: var(--text); }
.vf-phantom { left: 56%; top: 24%; width: 30%; height: 50%; border-color: var(--red); border-style: dashed; animation: flicker 4s infinite; }
.vf-phantom span { background: var(--red); color: #fff; }
.vf-figure { position: absolute; left: 60%; top: 29%; width: 22%; height: 44%; border-radius: 45% 45% 30% 30% / 30% 30% 20% 20%; background: radial-gradient(ellipse at 50% 22%, rgba(232, 238, 242, 0.16), rgba(232, 238, 242, 0.04) 45%, transparent 70%); filter: blur(6px); animation: flicker 4s infinite; }
.vf-wave { position: absolute; left: 22px; bottom: 56px; display: flex; align-items: center; gap: 4px; height: 28px; }
.vf-wave i { width: 3px; height: 30%; background: var(--sodium); border-radius: 2px; animation: wave 1.1s ease-in-out infinite; }
.vf-wave i:nth-child(3n) { animation-delay: -0.3s; }
.vf-wave i:nth-child(3n+1) { animation-delay: -0.6s; }
.vf-wave i:nth-child(4n) { animation-delay: -0.9s; }
.vf-reply { position: absolute; left: 22px; right: 22px; bottom: 22px; font-size: 13px; color: var(--sodium); letter-spacing: 0.04em; }
.c { position: absolute; width: 22px; height: 22px; border: 0 solid rgba(232, 238, 242, 0.5); }
.c.tl { top: 52px; left: 14px; border-top-width: 2px; border-left-width: 2px; }
.c.tr { top: 52px; right: 14px; border-top-width: 2px; border-right-width: 2px; }
.c.bl { bottom: 90px; left: 14px; border-bottom-width: 2px; border-left-width: 2px; }
.c.br { bottom: 90px; right: 14px; border-bottom-width: 2px; border-right-width: 2px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; border-top: 1px solid var(--rule); padding-top: 40px; }
.features h2 { font-size: 18px; margin: 0 0 8px; display: flex; gap: 10px; align-items: baseline; }
.features h2 span { font: 600 12px/1 ui-monospace, "SF Mono", Menlo, monospace; color: var(--red); }
.features p { color: var(--muted); margin: 0; font-size: 15px; }

.note { background: var(--panel); border: 1px solid var(--rule); border-radius: 12px; padding: 16px 18px; margin: 40px 0 24px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
footer { margin-top: 64px; padding-top: 20px; border-top: 1px solid var(--rule); color: var(--muted); font-size: 13px; }

@keyframes blink { to { opacity: 0.15; } }
@keyframes flicker { 0%, 100% { opacity: 1; } 46% { opacity: 1; } 48% { opacity: 0.2; } 50% { opacity: 0.9; } 52% { opacity: 0.1; } 56% { opacity: 1; } }
@keyframes wave { 0%, 100% { height: 20%; } 50% { height: 100%; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; } }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; gap: 36px; }
  .viewfinder { max-width: 380px; width: 100%; justify-self: center; }
  .features { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 520px) {
  main { padding: 32px 16px 64px; }
  header { flex-direction: column; align-items: flex-start; gap: 8px; }
  nav a { margin: 0 16px 0 0; }
  h1 { font-size: 25px; }
}