:root {
  color-scheme: dark;
  --base: #030405;
  --surface: #0a0c0f;
  --raised: #15181c;
  --border: #30343a;
  --muted: #9297a0;
  --fg: #f1f1f2;
  --accent: #e2262c;
  --accent-soft: rgba(226, 38, 44, 0.16);
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--base);
  color: var(--fg);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* A faint red glow at the top of every page, like light off a screen in a dark room. */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 520px;
  background: radial-gradient(ellipse 70% 100% at 50% 0%, rgba(226, 38, 44, 0.18), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

a { color: var(--fg); text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: #fff; text-decoration-thickness: 2px; }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

img { max-width: 100%; height: auto; }
code { font: 0.9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--raised); padding: 0.1em 0.4em; border-radius: 5px; }

.wrap { max-width: 68rem; margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 44rem; }

/* -- header -- */
.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 0; }
.top img { display: block; width: 8.5rem; }
.top nav { display: flex; gap: 1.4rem; font-size: 0.95rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current] { color: var(--fg); }

/* -- hero -- */
.hero { text-align: center; padding: 3rem 0 2rem; }
.hero .mark { width: min(24rem, 78vw); margin: 0 auto 1.4rem; display: block; filter: drop-shadow(0 8px 40px rgba(226, 38, 44, 0.35)); }
.hero h1 { font-size: clamp(2rem, 5.2vw, 3.4rem); line-height: 1.08; letter-spacing: -0.02em; margin: 0 auto 1rem; max-width: 18ch; font-weight: 800; }
.hero h1 em { font-style: normal; background: linear-gradient(transparent 82%, var(--accent) 82%, var(--accent) 94%, transparent 94%); }
.hero p.lead { color: var(--muted); font-size: 1.2rem; max-width: 36rem; margin: 0 auto 1.6rem; }

.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; padding: 0; margin: 0; list-style: none; }
.chips li { border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 0.3rem 0.9rem; font-size: 0.88rem; color: var(--muted); }

/* -- the TV mock-up, made of CSS so there is no one else's artwork on the page -- */
.tv { margin: 3rem auto 1rem; max-width: 62rem; border: 1px solid var(--border); border-radius: 22px; background: var(--base); box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7), 0 0 0 10px #0d0f12, 0 0 0 11px var(--border); overflow: hidden; }
.tv-nav { display: flex; align-items: center; gap: 1.6rem; padding: 1rem 1.6rem; border-bottom: 1px solid #14171b; font-size: 0.95rem; color: var(--muted); }
.tv-nav img { width: 5.4rem; margin-right: 0.8rem; }
.tv-nav .on { color: var(--fg); font-weight: 600; box-shadow: 0 2px 0 var(--accent); padding-bottom: 3px; }
.tv-body { padding: 1.3rem 1.6rem 1.7rem; }
.tv-row h3 { margin: 0 0 0.6rem; font-size: 1.05rem; }
.tv-row + .tv-row { margin-top: 1.4rem; }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.9rem; }
.tile { position: relative; aspect-ratio: 16 / 9; border-radius: 10px; border: 1px solid var(--border); overflow: hidden; }
.tile::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.16) 0 1px, transparent 1px 3px); }
.tile span { position: absolute; left: 0.6rem; bottom: 0.5rem; z-index: 1; font-size: 0.72rem; font-weight: 600; text-shadow: 0 1px 6px #000; }
.tile.focus { border: 3px solid var(--accent); transform: scale(1.04); box-shadow: 0 8px 30px rgba(226, 38, 44, 0.35); z-index: 2; }
.tile i { position: absolute; left: 0; bottom: 0; height: 4px; background: var(--accent); z-index: 1; }
.t1 { background: linear-gradient(135deg, #3b1216, #12070a 70%); }
.t2 { background: linear-gradient(135deg, #14283f, #070d16 70%); }
.t3 { background: linear-gradient(135deg, #3a2a0f, #110c05 70%); }
.t4 { background: linear-gradient(135deg, #123326, #06110c 70%); }
.t5 { background: linear-gradient(135deg, #2a1440, #0d0616 70%); }
.t6 { background: linear-gradient(135deg, #40120f, #140605 70%); }
.t7 { background: linear-gradient(135deg, #0f3038, #051013 70%); }
.t8 { background: linear-gradient(135deg, #38300f, #100d05 70%); }

/* -- sections -- */
section.block { padding: 3.6rem 0 0.5rem; }
.eyebrow { color: var(--accent); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; margin: 0 0 0.5rem; }
h2.title { font-size: clamp(1.6rem, 3.6vw, 2.2rem); line-height: 1.15; margin: 0 0 0.6rem; letter-spacing: -0.01em; }
.sub { color: var(--muted); max-width: 40rem; margin: 0 0 1.8rem; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 1rem; }
.grid.four { grid-template-columns: repeat(auto-fit, minmax(12.5rem, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem 1.3rem 1.1rem; }
.card h3 { margin: 0 0 0.35rem; font-size: 1.08rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.97rem; }
.card .ic { width: 2.4rem; height: 2.4rem; border-radius: 10px; background: var(--accent-soft); display: grid; place-items: center; margin-bottom: 0.8rem; color: var(--accent); font-size: 1.15rem; font-weight: 800; }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; padding: 0; margin: 0; list-style: none; }
.steps li { counter-increment: s; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem; }
.steps li::before { content: counter(s); display: block; font-size: 2.4rem; font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: 0.5rem; }
.steps b { display: block; margin-bottom: 0.25rem; }
.steps span { color: var(--muted); font-size: 0.97rem; }

.promise { margin-top: 3.6rem; border: 1px solid var(--border); border-left: 4px solid var(--accent); background: var(--surface); border-radius: var(--radius); padding: 1.4rem 1.5rem; }
.promise h2 { margin: 0 0 0.4rem; font-size: 1.25rem; }
.promise p { margin: 0; color: var(--muted); }

/* -- text pages (privacy, terms) -- */
.doc { padding: 1.5rem 0 4rem; }
.doc h1 { font-size: clamp(1.9rem, 4.4vw, 2.6rem); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 0.3rem; }
.doc .meta { color: var(--muted); font-size: 0.9rem; margin: 0 0 1.5rem; }
.doc h2 { font-size: 1.2rem; margin: 2.2rem 0 0.4rem; padding-top: 1.4rem; border-top: 1px solid var(--border); }
.doc p, .doc ul { margin: 0.7rem 0; }
.doc li { margin: 0.35rem 0; }
.doc ul { padding-left: 1.3rem; }

/* -- footer -- */
footer { margin-top: 4.5rem; border-top: 1px solid var(--border); padding: 1.8rem 0 3rem; color: var(--muted); font-size: 0.9rem; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8rem 2rem; }
footer a { color: var(--muted); }
footer a:hover { color: var(--fg); }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .top nav { gap: 1rem; font-size: 0.9rem; }
  .top img { width: 6.6rem; }
  .tv-nav { gap: 0.9rem; padding: 0.8rem 1rem; font-size: 0.8rem; overflow: hidden; }
  .tv-nav img { width: 4rem; margin-right: 0.2rem; }
  .tv-body { padding: 1rem; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .tiles .tile:nth-child(n+3) { display: none; }
  .hero { padding-top: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}