:root {
  --void: #06080c;
  --surface: #0d1218;
  --raised: #131c25;
  --grid: #1a2530;
  --cyan: #3ce7ff;
  --mint: #5cffb1;
  --violet: #a56cff;
  --text: #f2f7fa;
  --muted: #7c8a99;
  --rail: 92px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(60, 231, 255, 0.05), transparent 28%),
    repeating-linear-gradient(90deg, transparent, transparent 47px, rgba(26, 37, 48, 0.85) 48px),
    var(--void);
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

.rail-shell {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  align-self: flex-start;
  width: var(--rail);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 10px;
  background: rgba(13, 18, 24, 0.92);
  border-right: 1px solid var(--grid);
}

.rail-mark,
.rail-tab {
  color: var(--text);
  text-decoration: none;
  border-radius: 14px;
  text-align: center;
}

.rail-mark {
  display: grid;
  place-items: center;
  height: 52px;
  margin-bottom: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--void);
  background: linear-gradient(160deg, var(--cyan), var(--mint));
}

.rail-tab {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 4px;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.rail-tab span {
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.rail-tab:hover { color: var(--text); background: var(--raised); }

main {
  flex: 1;
  min-width: 0;
  padding: 28px 22px 64px;
}

.band { max-width: 980px; }

.band-left .band-intro,
.band-left .inset-copy { text-align: left; }

.band-right .band-intro { margin-left: auto; text-align: right; max-width: 34rem; }

.kicker {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; }

h1 { margin: 0 0 12px; font-size: clamp(32px, 5vw, 52px); line-height: 1.05; }

h2 { margin: 0; font-size: clamp(26px, 3vw, 36px); }

.lede, p { color: var(--muted); line-height: 1.55; }

.inset-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 18px;
  margin-top: 12px;
  padding: 18px;
  background: rgba(13, 18, 24, 0.88);
  border: 1px solid var(--grid);
  border-radius: 28px;
  box-shadow: inset 0 0 0 1px rgba(60, 231, 255, 0.08);
}

.inset-plate {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  min-height: 220px;
  background: var(--raised);
}

.inset-plate img,
.annotated img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.band + .band { margin-top: 72px; }

.icon-grid {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.icon-grid li {
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--grid);
  border-radius: 18px;
}

.icon-grid svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: var(--mint);
  stroke-width: 1.6;
  stroke-linecap: round;
}

.icon-grid h3 { margin: 10px 0 6px; font-size: 16px; }

.icon-grid p { margin: 0; font-size: 14px; }

.shot-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.annotated {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.annotated img {
  height: 420px;
  object-fit: cover;
  object-position: top center;
  border-radius: 22px;
  border: 1px solid var(--grid);
  background: var(--surface);
}

.annotated figcaption {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
}

.pin {
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--violet);
  color: var(--void);
  font-size: 12px;
  font-weight: 700;
}

.legal-tabs { display: flex; gap: 8px; justify-content: flex-end; margin: 18px 0; }

.legal-tabs button {
  border: 1px solid var(--grid);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 16px;
  font: inherit;
  cursor: pointer;
}

.legal-tabs button.is-on {
  color: var(--void);
  background: var(--cyan);
  border-color: var(--cyan);
}

.legal-panel {
  max-width: 42rem;
  margin-left: auto;
  padding: 8px 0 0;
}

.legal-panel h3 { margin-top: 0; }

.legal-panel p { font-size: 16px; }

@media (max-width: 860px) {
  .rail { width: 64px; padding-inline: 6px; }
  .rail-tab { font-size: 0; }
  .rail-tab span { font-size: 11px; }
  .inset-card,
  .icon-grid,
  .shot-row { grid-template-columns: 1fr; }
  .annotated img { height: 280px; }
  .band-right .band-intro,
  .legal-tabs,
  .legal-panel { text-align: left; margin-left: 0; justify-content: flex-start; }
  main { padding: 20px 14px 48px; }
}