:root {
  color-scheme: dark;
  --bg: #07080b;
  --raise: #101114;
  --ink: #f3ecdf;
  --muted: #9c968c;
  --line: rgba(255, 176, 96, 0.28);
  --amber: #ffb060;
  --filament: #fff4e4;
  --ground: #e0a15a;
  --solar: #ff5a36;
  --space: #7eb6ff;
  --seismic: #f06b9a;
  --atmosphere: #3dceb0;
  --sans: "Avenir Next", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --num: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Liberation Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background:
    radial-gradient(900px 420px at 80% -10%, rgba(255, 120, 40, 0.16), transparent 58%),
    radial-gradient(640px 360px at -10% 100%, rgba(61, 206, 176, 0.07), transparent 55%),
    radial-gradient(rgba(255, 176, 96, 0.09) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 22px 22px, auto;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
}
a { color: var(--filament); }
a:hover { color: white; }
code, pre { font-family: var(--num); }
img { max-width: 100%; }

.spectrum { display: grid; grid-template-columns: repeat(5, 1fr); height: 3px; }
.spectrum i { display: block; }
.spectrum i:nth-child(1) { background: var(--ground); }
.spectrum i:nth-child(2) { background: var(--solar); }
.spectrum i:nth-child(3) { background: var(--space); }
.spectrum i:nth-child(4) { background: var(--seismic); }
.spectrum i:nth-child(5) { background: var(--atmosphere); }

.fixture-banner {
  margin: 0;
  padding: 8px 16px;
  text-align: center;
  background: #3a2a12;
  color: #ffd7a1;
  font-size: 0.84rem;
  letter-spacing: 0.03em;
}

.top, .wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 18px 0 8px;
}
.brand { display: flex; gap: 12px; align-items: center; color: inherit; text-decoration: none; }
.brand strong { display: block; font-size: 1.15rem; letter-spacing: -0.03em; }
.kicker {
  margin: 0;
  color: rgba(255, 176, 96, 0.8);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.filament {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px 4px rgba(255, 120, 40, 0.62);
  animation: breathe 3.4s ease-in-out infinite;
}
@keyframes breathe {
  50% { box-shadow: 0 0 18px 6px rgba(255, 120, 40, 0.35); }
}
nav { display: flex; flex-wrap: wrap; gap: 6px 14px; }
nav a { color: var(--muted); text-decoration: none; font-size: 0.92rem; }
nav a[aria-current="page"], nav a:hover { color: var(--filament); }

h1 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.05; letter-spacing: -0.04em; margin: 0.2em 0; }
h2 { font-size: 1.35rem; letter-spacing: -0.03em; margin: 0 0 0.4em; }
.lede { color: var(--muted); max-width: 42rem; font-size: 1.05rem; }

.hero {
  display: grid;
  grid-template-columns: minmax(240px, 380px) 1fr;
  gap: 28px;
  align-items: center;
  padding: 12px 0 28px;
}
.seal {
  margin: 0;
  background: radial-gradient(circle at 50% 45%, rgba(255, 160, 70, 0.16), transparent 62%), var(--raise);
  border: 1px solid var(--line);
  border-radius: 50%;
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.45), 0 20px 50px rgba(0, 0, 0, 0.28);
}
.seal img, .seal svg { width: 100%; height: auto; display: block; }
.readout { min-width: 0; }
.controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 8px 0 12px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
button, .button {
  font: inherit;
  color: #d9d1c5;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  min-height: 40px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.seg button { border: 0; border-radius: 0; }
button[aria-pressed="true"] { background: rgba(255, 176, 96, 0.16); color: var(--filament); }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.when { color: var(--muted); font-variant-numeric: tabular-nums; margin: 0; }
.held-block { margin: 8px 0 12px; }
.held-block span, .meter-top span { color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.72rem; }
.held-block strong, .moment .held-line strong {
  display: block;
  font-family: var(--num);
  font-size: clamp(3rem, 7vw, 4.6rem);
  font-weight: 560;
  letter-spacing: -0.05em;
  line-height: 0.95;
  color: var(--filament);
  text-shadow: 0 0 18px rgba(255, 140, 50, 0.35);
}
.hash { margin: 8px 0; font-family: var(--num); font-size: 0.82rem; word-break: break-all; color: #d9d1c5; }
.hash span { display: block; }
.hash span:first-child { color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.68rem; font-family: var(--sans); }
.meters { display: grid; gap: 8px; margin: 14px 0; }
.meter-top { display: flex; gap: 8px; align-items: baseline; }
.meter-top strong { margin-left: auto; font-family: var(--num); font-weight: 550; }
.meter-top em { color: var(--filament); font-style: normal; letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.68rem; }
.track { height: 7px; border-radius: 99px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.track span { display: block; height: 100%; border-radius: inherit; }
.track span.ground, .swatch.ground { background: var(--ground); }
.track span.solar, .swatch.solar { background: var(--solar); }
.track span.space, .swatch.space { background: var(--space); }
.track span.seismic, .swatch.seismic { background: var(--seismic); }
.track span.atmosphere, .swatch.atmosphere { background: var(--atmosphere); }
.swatch { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.status { min-height: 1.2em; color: #e7c39a; margin: 0 0 6px; }

.cards, .uses { display: grid; gap: 14px; }
.cards { grid-template-columns: repeat(3, 1fr); margin: 8px 0 28px; }
.card, .use, .panel {
  background: rgba(16, 17, 20, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 16px 18px;
}
.card h2 { font-size: 1.05rem; }
.card p, .use p { color: #d5cec3; }
.warn {
  border-color: rgba(255, 176, 96, 0.45);
  background: rgba(58, 42, 18, 0.55);
}
.section-title { margin: 8px 0 12px; }

pre {
  overflow: auto;
  padding: 12px 14px;
  border-radius: 12px;
  background: #0b0c0f;
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.82rem;
  line-height: 1.45;
}
.use { margin: 0 0 14px; }
.use h2 { display: flex; gap: 10px; align-items: baseline; }
.num { color: var(--amber); font-family: var(--num); font-size: 0.9rem; }
.works { margin: 0; padding-left: 1.1rem; }
.works li { margin: 0.2em 0; }

.panel label { display: block; margin: 10px 0 4px; color: var(--muted); }
input[type="file"], input[type="text"], select, textarea {
  width: 100%;
  color: var(--ink);
  background: #12110f;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
}
textarea { min-height: 160px; font-family: var(--num); font-size: 0.82rem; }
.drop {
  border: 1px dashed var(--line);
  border-radius: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.02);
}
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.checks { list-style: none; padding: 0; margin: 12px 0; }
.checks li { padding: 4px 0; font-family: var(--num); font-size: 0.9rem; }
.checks li.ok { color: #9be7c4; }
.checks li.bad { color: #ff8d7a; }
.receipt-view { max-height: 280px; }

.moment-grid { display: grid; grid-template-columns: minmax(220px, 420px) minmax(180px, 240px); gap: 22px; align-items: center; }
.moment .seal { border-radius: 28px; }
.moment figure { margin: 0; }
.moment figcaption { color: var(--muted); font-size: 0.82rem; margin-top: 6px; }
.qr-card {
  background: #f3ecdf;
  border-radius: 18px;
  padding: 12px;
  color: #12110e;
}
.qr-card svg { width: 100%; height: auto; display: block; }
.qr-card figcaption { color: #3a342c; }
.facts { margin: 12px 0; }
.facts div { display: grid; grid-template-columns: 7rem 1fr; gap: 8px; padding: 6px 0; border-top: 1px solid rgba(255, 255, 255, 0.06); }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.button.quiet { color: var(--muted); }
.foot { color: var(--muted); font-size: 0.85rem; padding: 28px 0 40px; }
.prose { padding-top: 28px; }
.prose h2 { margin-top: 1.4em; }

@media (max-width: 800px) {
  .hero, .cards, .moment-grid, .facts div { grid-template-columns: 1fr; }
  .top { flex-direction: column; align-items: flex-start; }
  .held-block strong { font-size: 3.1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .filament { animation: none; }
}