:root {
  --bg: #0b0f14;
  --panel: #131922;
  --panel-2: #172029;
  --line: #232c38;
  --ink: #f2efe8;
  --ink-soft: #c3cad4;
  --muted: #8b96a5;
  --accent: #ec3750;
  --accent-soft: rgba(236, 55, 80, 0.12);
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, -apple-system, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 50% -240px, rgba(236, 55, 80, 0.28), transparent 72%),
    linear-gradient(170deg, #0e1319 0%, #0b0f14 40%, #0a0e13 100%);
  background-attachment: fixed;
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(980px, calc(100% - 40px)); margin: 0 auto; }

a { color: var(--ink); }
a:hover { color: var(--accent); }

header.wrap { padding: 72px 0 8px; }

.brand { display: flex; align-items: center; gap: 16px; }
.brand img { border-radius: 11px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45); }
.brand h1 { margin: 0; font-size: 30px; letter-spacing: -0.02em; font-weight: 700; }

.kicker {
  margin: 2px 0 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.lede {
  margin: 26px 0 0;
  max-width: 62ch;
  font-size: clamp(19px, 2.3vw, 23px);
  line-height: 1.5;
  color: var(--ink-soft);
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 14px; }

.button {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 22px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  font-size: 16px;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}
.button span { font: 12px/1.3 var(--sans); font-weight: 500; color: var(--muted); }
.button:hover { transform: translateY(-1px); border-color: #34404f; background: var(--panel-2); color: var(--ink); }
.button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.button.primary span { color: rgba(255, 255, 255, 0.82); }
.button.primary:hover { background: #f04760; border-color: #f04760; }
.button:active { transform: translateY(0); }

.small { color: var(--muted); font-size: 13.5px; }
.small a { color: var(--ink-soft); }

main.wrap { padding: 24px 0 8px; }

section { padding: 34px 0; border-top: 1px solid var(--line); margin-top: 26px; }
section:first-of-type { border-top: 0; margin-top: 0; }

h2 {
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.01em; }

.body { margin: 0 0 18px; max-width: 70ch; color: var(--ink-soft); }

.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px 20px;
}
.card p, .card li { color: var(--ink-soft); margin: 0; font-size: 15px; }
.card ol { margin: 0; padding-left: 18px; }
.card ol li { margin-bottom: 8px; }
.card ol li:last-child { margin-bottom: 0; }

code {
  font: 13px var(--mono);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 5px;
  color: #e7ecf3;
}

.modes { width: 100%; border-collapse: collapse; margin: 0 0 18px; }
.modes th, .modes td {
  text-align: left;
  vertical-align: top;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.modes th { width: 210px; color: var(--ink); font-weight: 650; }
.modes td { color: var(--ink-soft); }
.modes tr:first-child th, .modes tr:first-child td { border-top: 1px solid var(--line); }

.sh { margin-top: 26px; font-size: 15px; color: var(--ink); }
.keys { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; max-width: 46ch; }
.keys li { color: var(--ink-soft); font-size: 15px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.keys li kbd + span { margin-left: 4px; }

kbd {
  font: 12px var(--mono);
  min-width: 24px;
  text-align: center;
  padding: 3px 7px;
  border-radius: 6px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  background: #10161e;
  color: var(--ink);
}

footer.wrap {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 26px 0 60px;
  color: var(--muted);
  font-size: 13.5px;
}
footer.wrap p { margin: 0 0 4px; }

@media (max-width: 560px) {
  header.wrap { padding-top: 44px; }
  .modes th { display: block; width: auto; padding-bottom: 0; border-bottom: 0; }
  .modes td { display: block; padding-top: 6px; }
  .actions { flex-direction: column; align-items: stretch; }
  .button { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button, .button:hover, .button:active { transform: none; }
}

.hash { margin-top: 6px; word-break: break-all; }
.hash code { font-size: 11.5px; }

.pill {
  display: inline-block;
  vertical-align: middle;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 999px;
  font: 10px/1.5 var(--sans);
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffd9de;
  background: rgba(236, 55, 80, 0.22);
  border: 1px solid rgba(236, 55, 80, 0.55);
}
h2 .pill { color: var(--accent); background: var(--accent-soft); }