/* Sightline: a control-room palette taken from the app icon, system fonts only
   (a privacy page should not call out to a font service). */
:root {
  --ink: #0a1024; --panel: #111a36; --line: #24305a; --text: #e9edfb; --soft: #9aa6cf;
  --blue: #2f6bff; --sky: #6fb1ff; --live: #ff4d3d;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { background: var(--ink); color: var(--text); font: 17px/1.6 var(--sans); -webkit-text-size-adjust: 100%; }
body { margin: 0; }
a { color: var(--sky); text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: 1060px; margin: 0 auto; padding: 0 24px; }
.bar { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 650; text-decoration: none; letter-spacing: -0.01em; }
.brand img { width: 30px; height: 30px; border-radius: 7px; }
.bar nav { display: flex; gap: 22px; font-size: 0.94rem; }
.bar nav a { color: var(--soft); text-decoration: none; }
.bar nav a:hover { color: var(--text); }

.hero { background: radial-gradient(1200px 520px at 78% -8%, #1b3a9c 0%, transparent 62%), var(--ink); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; padding: 44px 24px 76px; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.7rem); line-height: 1.04; letter-spacing: -0.035em; margin: 0 0 18px; font-weight: 750; text-wrap: balance; }
.lede { font-size: 1.16rem; color: #c9d2f2; max-width: 34em; margin: 0 0 26px; }
.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; }
.button { display: inline-flex; align-items: center; gap: 9px; padding: 12px 20px; border-radius: 999px; background: var(--blue); color: #fff; font-weight: 600; text-decoration: none; }
.button[aria-disabled="true"] { background: #1c2a5c; color: #cfd8ff; cursor: default; border: 1px solid #33448a; }
.note { color: var(--soft); font-size: 0.93rem; }

/* The wall is decoration: abstract tiles, not pictures of anyone's cameras. */
.wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 10px; background: #060a18; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 30px 80px -30px #000; transform: perspective(1400px) rotateY(-9deg) rotateX(3deg); }
.tile { position: relative; aspect-ratio: 16 / 9; border-radius: 7px; overflow: hidden; background: linear-gradient(160deg, var(--a, #1a2a55), var(--b, #0b1330)); }
.tile::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(0, 0, 0, 0.5)), repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 4px); }
.tile::after { content: attr(data-name); position: absolute; left: 7px; bottom: 5px; font: 600 0.56rem/1 var(--sans); color: #fff; opacity: 0.9; }
.tile i { position: absolute; top: 6px; right: 6px; width: 6px; height: 6px; border-radius: 50%; background: var(--live); animation: pulse 2.4s ease-in-out infinite; }
.tile b { position: absolute; top: 5px; left: 6px; font: 500 0.5rem/1 var(--mono); color: #fff; background: rgba(0, 0, 0, 0.55); padding: 2px 4px; border-radius: 3px; }
.tile:nth-child(2) { --a: #264a78; --b: #101c38; } .tile:nth-child(3) { --a: #3a3566; --b: #12122c; }
.tile:nth-child(4) { --a: #1f4d5f; --b: #0c1c2a; } .tile:nth-child(5) { --a: #2b3f8f; --b: #0e1538; }
.tile:nth-child(6) { --a: #46406b; --b: #15132b; } .tile:nth-child(7) { --a: #1d3b6e; --b: #0a1430; }
.tile:nth-child(8) { --a: #2d5a6b; --b: #0d1d27; } .tile:nth-child(9) { --a: #33337a; --b: #101031; }
@keyframes pulse { 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) { .tile i { animation: none; } }

section { padding: 72px 0; border-bottom: 1px solid var(--line); }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.025em; line-height: 1.15; margin: 0 0 12px; text-wrap: balance; }
.sub { color: var(--soft); max-width: 44em; margin: 0 0 34px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.card h3 { margin: 0 0 6px; font-size: 1.05rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: #c1cbee; font-size: 0.96rem; }
.tag { font: 600 0.68rem/1 var(--mono); color: var(--sky); text-transform: uppercase; letter-spacing: 0.08em; display: block; margin-bottom: 12px; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; list-style: none; padding: 0; margin: 0 0 26px; }
.steps li { counter-increment: step; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px; color: #c1cbee; font-size: 0.96rem; }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font: 600 0.8rem/1 var(--mono); color: var(--sky); margin-bottom: 12px; }
.steps strong { color: var(--text); display: block; margin-bottom: 4px; font-size: 1.02rem; }
.plain { background: #0d1630; border: 1px solid #2c3d7c; border-left: 3px solid var(--sky); border-radius: 12px; padding: 18px 20px; color: #cfd8f7; max-width: 52em; }
.plain strong { color: #fff; }

footer { padding: 34px 0 54px; color: var(--soft); font-size: 0.9rem; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: baseline; }
footer a { color: var(--soft); }
footer .small { flex-basis: 100%; font-size: 0.82rem; opacity: 0.85; }

.doc-head { border-bottom: 1px solid var(--line); background: radial-gradient(900px 300px at 80% -40%, #1b3a9c 0%, transparent 65%); }
.doc-head .title { padding: 26px 24px 44px; }
.doc-head h1 { font-size: clamp(2rem, 4.4vw, 2.9rem); margin-bottom: 8px; }
.doc-head p { color: var(--soft); margin: 0; }
.doc { max-width: 760px; margin: 0 auto; padding: 44px 24px 30px; }
.doc h2 { font-size: 1.36rem; margin: 38px 0 8px; }
.doc h3 { font-size: 1.04rem; margin: 22px 0 4px; }
.doc p, .doc li { color: #cfd7f5; }
.doc .summary { font-size: 1.1rem; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
.doc code { font: 0.9em var(--mono); background: #17214a; padding: 1px 6px; border-radius: 5px; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 0.95rem; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); color: #cfd7f5; }
.doc th { color: var(--soft); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; padding: 24px 24px 56px; }
  .wall { transform: none; }
  .features, .steps { grid-template-columns: 1fr; }
  section { padding: 54px 0; }
  .optional { display: none; }
}