@font-face {
  font-family: "Martian Mono";
  src: url("/assets/fonts/martian-mono-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 800;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("/assets/fonts/instrument-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #070707;
  --raise: #0e0e0d;
  --card: #121211;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.2);
  --ink: #f1f0ec;
  --ink-2: #b9b8b2;
  --ink-3: #85847e;
  --signal: #ff3b30;
  --signal-soft: rgba(255, 59, 48, 0.13);
  --ok: #7fd4a0;
  --mono: "Martian Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(16px, 4vw, 48px);
  --radius: 3px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, dl, dd, figure, pre { margin: 0; }
a { color: inherit; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--signal); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
::selection { background: var(--signal); color: #fff; }
code { font-family: var(--mono); font-size: 0.82em; }
p code, dd code { white-space: nowrap; }

/* Which install state is shown. The Worker removes the other state's elements from the
   markup; these rules cover the page when it is opened as a plain file. */
html[data-install="pending"] [data-when="live"],
html[data-install="live"] [data-when="pending"] { display: none; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 var(--gutter); }
.skip {
  position: absolute; left: -9999px; top: 8px; padding: 8px 12px;
  background: var(--ink); color: var(--bg); font: 500 0.75rem var(--mono);
}
.skip:focus { left: 8px; z-index: 10; }

/* ---------- top bar ---------- */
.top {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.mark {
  font: 700 1.15rem/1 var(--mono); letter-spacing: -0.04em; text-decoration: none;
  display: inline-flex; align-items: flex-end;
}
.cursor {
  display: inline-block; width: 0.55em; height: 1.05em; margin-left: 0.16em;
  background: var(--signal); vertical-align: text-bottom;
  animation: blink 1.15s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.top nav { display: flex; gap: clamp(14px, 3vw, 30px); font: 400 0.72rem var(--mono); }
.top nav a { color: var(--ink-2); text-decoration: none; padding: 6px 0; }
.top nav a:hover { color: var(--ink); }
.top nav .out::after { content: " ↗"; color: var(--ink-3); }

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(32px, 5vw, 72px); align-items: center;
  padding-top: clamp(48px, 9vw, 112px); padding-bottom: clamp(56px, 9vw, 112px);
}
.eyebrow { font: 400 0.72rem var(--mono); color: var(--ink-3); letter-spacing: 0.02em; }
h1 {
  margin-top: 20px;
  font: 600 clamp(2.3rem, 5.6vw, 4.1rem)/1.03 var(--sans);
  letter-spacing: -0.035em; text-wrap: balance;
}
.lede { margin-top: 24px; max-width: 34em; color: var(--ink-2); font-size: 1.08rem; text-wrap: pretty; }

.install { margin-top: 36px; max-width: 560px; }
.install-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.label, .state { font: 500 0.68rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.label { color: var(--ink-3); }
.state { padding: 4px 8px; border-radius: var(--radius); }
.state-pending { color: #ffb4ae; background: var(--signal-soft); }
.state-live { color: var(--ok); background: rgba(127, 212, 160, 0.1); }

.cmd {
  display: flex; align-items: stretch;
  border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--raise);
}
.cmd code {
  flex: 1; min-width: 0; padding: 15px 16px; overflow-x: auto; white-space: pre;
  font-size: 0.8rem; line-height: 1.7; color: var(--ink);
}
.cmd code i { font-style: normal; color: var(--ink-3); }
.prompt { color: var(--signal); user-select: none; }
html[data-install="pending"] #install-cmd { color: var(--ink-3); }
html[data-install="pending"] #install .cmd { border-style: dashed; }
html[data-install="pending"] #install .prompt { color: var(--ink-3); }
.copy {
  flex: none; padding: 0 16px; min-width: 76px;
  border: 0; border-left: 1px solid var(--line-strong); border-radius: 0 var(--radius) var(--radius) 0;
  background: transparent; color: var(--ink-2); cursor: pointer;
  font: 500 0.68rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase;
}
.copy:hover { background: var(--ink); color: var(--bg); }
.copy[data-done] { color: var(--ok); background: transparent; }
.install-note { margin-top: 12px; font-size: 0.86rem; color: var(--ink-3); max-width: 38em; }

/* ---------- terminal ---------- */
.term {
  border: 1px solid var(--line-strong); border-radius: 8px; background: var(--raise);
  box-shadow: 0 30px 80px -40px rgba(255, 59, 48, 0.28), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
  overflow: hidden;
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.term-bar span { width: 10px; height: 10px; border-radius: 50%; background: #2b2b29; }
.term-bar b { margin-left: auto; font: 400 0.66rem var(--mono); color: var(--ink-3); }
.term-body {
  padding: clamp(18px, 3vw, 28px); overflow-x: auto;
  font: 400 clamp(0.72rem, 1.5vw, 0.84rem)/1.75 var(--mono); color: var(--ink);
}
.term-body .c { color: var(--ink-3); }
.term-body .p { color: var(--signal); }
.term-body .f { color: #ffb4ae; }

/* ---------- sections ---------- */
section + section { border-top: 1px solid var(--line); }
.facts, .split, section[aria-labelledby="platform-h"] { padding-top: clamp(48px, 7vw, 88px); padding-bottom: clamp(48px, 7vw, 88px); }
.section-h {
  display: flex; align-items: baseline; gap: 14px;
  font: 600 clamp(1.5rem, 3vw, 2rem)/1.15 var(--sans); letter-spacing: -0.025em;
}
.section-h span { font: 400 0.7rem var(--mono); color: var(--signal); letter-spacing: 0.04em; }
.body { margin-top: 18px; color: var(--ink-2); max-width: 32em; text-wrap: pretty; }
.fine { font-size: 0.84rem; color: var(--ink-3); }

.grid {
  margin-top: 36px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.grid article { padding: 26px 24px 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid h3, .places h3 { font: 600 1.02rem/1.3 var(--sans); letter-spacing: -0.01em; }
.grid p, .places p { margin-top: 10px; font-size: 0.93rem; color: var(--ink-2); text-wrap: pretty; }
.grid code, .body code, .places code, .kv code, .install-note code {
  padding: 1px 5px; border-radius: 2px; background: rgba(255, 255, 255, 0.07); color: var(--ink);
}

.split { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.kv { margin-top: 28px; border-top: 1px solid var(--line); }
.kv div { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.kv dt { font: 400 0.7rem/1.9 var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.05em; }
.kv dd { font-size: 0.93rem; color: var(--ink-2); overflow-wrap: anywhere; }
.stack { display: grid; gap: 18px; }
.code figcaption { margin-bottom: 8px; font: 400 0.7rem var(--mono); color: var(--ink-3); }

.places { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.places article { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.places .tag { margin: 0 0 14px; font: 500 0.66rem var(--mono); color: var(--signal); text-transform: uppercase; letter-spacing: 0.08em; }
.places .fine { font-size: 0.84rem; color: var(--ink-3); }

.platforms { margin-top: 28px; width: 100%; max-width: 720px; border-collapse: collapse; font-size: 0.93rem; }
.platforms th, .platforms td { padding: 13px 0; text-align: left; border-bottom: 1px solid var(--line); font-weight: 400; }
.platforms thead th { font: 400 0.7rem var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.05em; }
.platforms tbody th { color: var(--ink); padding-right: 16px; }
.platforms td { color: var(--ink-2); }
.dot { display: inline-block; width: 7px; height: 7px; margin-right: 10px; border-radius: 50%; border: 1px solid var(--ink-3); }
.dot.ok { background: var(--ok); border-color: var(--ok); }

.foot {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px;
  padding-top: 28px; padding-bottom: 44px; border-top: 1px solid var(--line);
  font-size: 0.82rem; color: var(--ink-3);
}

@media (max-width: 880px) {
  .hero, .split { grid-template-columns: minmax(0, 1fr); }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .grid, .places { grid-template-columns: minmax(0, 1fr); }
  .top nav a:not(.out):nth-child(n + 2) { display: none; }
  .cmd.wrapline { flex-direction: column; }
  .cmd.wrapline .copy { border-left: 0; border-top: 1px solid var(--line-strong); padding: 11px 16px; border-radius: 0 0 var(--radius) var(--radius); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cursor { animation: none; }
}
