@font-face { font-family: "Figtree"; src: url("fonts/Figtree.ttf") format("truetype"); font-weight: 300 900; font-display: swap; }
/* Seaglass TV — seaglasstv.com
   Dark-first: the product lives on a television in the evening, so the lake-at-night
   palette is the default and the daylight palette answers a light-mode viewer. */

:root {
  --ground: #0A1620;
  --ground-2: #0F1E29;
  --card: #13222C;
  --line: #22384550;
  --ink: #F2F7F6;
  --ink-2: #A9C0C6;
  --ink-3: #7D939C;
  --sea: #8FD9C8;
  --sea-deep: #3A9189;
  --sea-glow: #8FD9C833;
  --on-sea: #06201A;
  --sand: #E9DFC9;
  --tv-bezel: #050B10;
  --display: "Figtree", "Segoe UI", system-ui, sans-serif;
  --body: "Figtree", "Segoe UI", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --ground: #EEF5F3;
    --ground-2: #E3EEEB;
    --card: #FFFFFF;
    --line: #9DB8B455;
    --ink: #0C1C24;
    --ink-2: #3D5660;
    --ink-3: #5E747C;
    --sea: #2F7F76;
    --sea-deep: #1F5F58;
    --sea-glow: #2F7F7622;
    --on-sea: #FFFFFF;
    --sand: #6B5A34;
    --tv-bezel: #0A1620;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --ground: #EEF5F3;
  --ground-2: #E3EEEB;
  --card: #FFFFFF;
  --line: #9DB8B455;
  --ink: #0C1C24;
  --ink-2: #3D5660;
  --ink-3: #5E747C;
  --sea: #2F7F76;
  --sea-deep: #1F5F58;
  --sea-glow: #2F7F7622;
  --on-sea: #FFFFFF;
  --sand: #6B5A34;
  --tv-bezel: #0A1620;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 18px/1.6 var(--body);
  padding-inline: 20px;
}
img, svg { max-width: 100%; }
a { color: var(--sea); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--sea); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1120px; margin: 0 auto; }
.narrow { max-width: 68ch; }

/* ---- header ---- */
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 22px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font: 700 21px/1 var(--display); letter-spacing: -0.01em; }
.brand svg { width: 38px; height: 38px; flex: none; }
.brand b { color: var(--sea); font-weight: 700; }
.top nav { display: flex; gap: 22px; font-size: 16px; }
.top nav a { color: var(--ink-2); text-decoration: none; }
.top nav a:hover { color: var(--ink); }

/* ---- hero ---- */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 56px; align-items: center; padding-block: 48px 72px; }
.eyebrow { font: 500 13px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--sea); }
h1 { font: 800 clamp(42px, 6.2vw, 74px)/1.0 var(--display); letter-spacing: -0.035em; margin: 18px 0 20px; text-wrap: balance; }
h1 em { font-style: normal; color: var(--sea); }
.lede { font-size: 21px; line-height: 1.5; color: var(--ink-2); max-width: 36ch; margin: 0 0 30px; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--sea); color: var(--on-sea); font: 700 17px/1 var(--display); padding: 15px 22px; border-radius: 999px; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line), inset 0 0 0 1.5px var(--ink-3); }
.soon { font: 500 14px/1.4 var(--mono); color: var(--ink-3); }

/* the television */
.tv { position: relative; }
.tv::before { content: ""; position: absolute; inset: -12% -8% -18%; background: radial-gradient(closest-side, var(--sea-glow), transparent 70%); z-index: 0; }
.screen { position: relative; z-index: 1; aspect-ratio: 16 / 9; max-width: 100%; background: #0A1620; border: 12px solid var(--tv-bezel); border-radius: 14px; padding: 5% 5.5%; box-shadow: 0 30px 60px -30px #00000099; overflow: hidden; container-type: inline-size; }
.stand { position: relative; z-index: 1; width: 22%; height: 10px; margin: 0 auto; background: var(--tv-bezel); border-radius: 0 0 8px 8px; }
.screen .bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 3.2cqw; }
.screen .bar span { display: flex; align-items: center; gap: 1.6cqw; color: #F2F7F6; font: 700 3.4cqw/1 var(--display); }
.screen .bar svg { width: 4.6cqw; height: 4.6cqw; }
.screen .ready { font: 500 1.9cqw/1 var(--mono); color: #8FD9C8; background: #8FD9C81F; padding: 1cqw 1.6cqw; border-radius: 999px; }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.8cqw; }
.tile { background: #13222C; border-radius: 1.6cqw; padding: 3.1cqw 2.2cqw; display: grid; gap: 1cqw; align-content: end; min-height: 13cqw; }
.tile b { color: #F2F7F6; font: 700 2.8cqw/1.15 var(--display); }
.tile i { color: #A9C0C6; font: 400 2cqw/1 var(--body); font-style: normal; }
.tile.on { background: #1F3643; box-shadow: inset 0 0 0 0.45cqw #8FD9C8; }
.tile.on b { color: #8FD9C8; }

/* ---- sections ---- */
section { padding-block: 72px; }
h2 { font: 800 clamp(30px, 4vw, 44px)/1.08 var(--display); letter-spacing: -0.025em; margin: 0 0 16px; text-wrap: balance; }
.sub { color: var(--ink-2); font-size: 19px; margin: 0; max-width: 58ch; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }

.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 40px; }
.fact { background: var(--card); border-radius: 18px; padding: 26px 26px 28px; display: grid; gap: 10px; align-content: start; }
.fact .big { font: 800 44px/1 var(--display); letter-spacing: -0.03em; color: var(--sea); }
.fact .big small { font: 500 16px/1 var(--mono); color: var(--ink-3); letter-spacing: 0; margin-left: 6px; }
.fact h3 { font: 700 21px/1.25 var(--display); margin: 4px 0 0; }
.fact p { margin: 0; color: var(--ink-2); font-size: 17px; }

.compare { margin-top: 36px; display: grid; gap: 14px; max-width: 760px; }
.row { display: grid; grid-template-columns: 170px minmax(0, 1fr) 84px; gap: 16px; align-items: center; font-size: 16px; }
.row .label { color: var(--ink-2); }
.track { height: 16px; background: var(--ground-2); border-radius: 4px; overflow: hidden; }
.fill { height: 100%; background: var(--ink-3); border-radius: 4px; }
.fill.sea { background: var(--sea); }
.row .val { font: 500 15px/1 var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
.note { font-size: 14px; color: var(--ink-3); margin: 6px 0 0; }

.steps { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; counter-reset: step; }
.steps li { border-top: 2px solid var(--sea); padding-top: 18px; display: grid; gap: 8px; align-content: start; }
.steps li::before { counter-increment: step; content: "Step " counter(step); font: 500 13px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--sea); }
.steps h3 { font: 700 22px/1.25 var(--display); margin: 0; }
.steps p { margin: 0; color: var(--ink-2); font-size: 17px; }

.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; margin-top: 36px; }
.feature { padding-block: 20px; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.feature h3 { font: 700 19px/1.3 var(--display); margin: 0; }
.feature p { margin: 0; color: var(--ink-2); font-size: 16.5px; }

.plain { background: var(--ground-2); border-radius: 22px; padding: 40px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 40px; }
.plain h2 { font-size: clamp(26px, 3.2vw, 36px); }
.plain ul { margin: 0; padding-left: 1.1em; display: grid; gap: 10px; color: var(--ink-2); }
.plain li strong { color: var(--ink); font-weight: 600; }

.closing { text-align: left; display: grid; gap: 18px; justify-items: start; }

footer { border-top: 1px solid var(--line); padding-block: 28px 44px; display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; color: var(--ink-3); font-size: 15px; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer a { color: var(--ink-2); }

/* ---- legal pages ---- */
.doc { padding-block: 32px 64px; }
.doc h1 { font-size: clamp(36px, 5vw, 52px); margin-bottom: 8px; }
.doc .updated { font: 500 14px/1 var(--mono); color: var(--ink-3); margin: 0 0 32px; }
.doc h2 { font-size: 25px; margin: 40px 0 10px; }
.doc p, .doc li { color: var(--ink-2); max-width: 68ch; }
.doc ul { padding-left: 1.2em; display: grid; gap: 8px; }
.doc strong { color: var(--ink); font-weight: 600; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-block: 24px 56px; }
  .facts, .steps { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .plain { grid-template-columns: 1fr; padding: 28px; gap: 20px; }
  section { padding-block: 56px; }
}
@media (max-width: 520px) {
  body { font-size: 17px; padding-inline: 16px; }
  .top nav { display: none; }
  .row { grid-template-columns: 110px minmax(0, 1fr) 70px; gap: 10px; font-size: 14px; }
  .screen { border-width: 8px; }
}
@media (prefers-reduced-motion: no-preference) {
  .tile.on { animation: focus 5s ease-in-out infinite; }
  @keyframes focus { 0%, 100% { box-shadow: inset 0 0 0 0.45cqw #8FD9C8; } 50% { box-shadow: inset 0 0 0 0.45cqw #8FD9C8, 0 0 3cqw #8FD9C866; } }
}