/* Relay showcase. Same palette as the dashboard (web/src/styles.css). */
:root {
  --canvas: #efedfb;
  --surface: #ffffff;
  --surface-2: #f6f5fc;
  --line: #e4e1f2;
  --fg: #17142b;
  --fg-2: #4d4866;
  --fg-3: #7a7591;
  --accent: #6d4aff;
  --accent-soft: #ede8ff;
  --accent-fg: #5634e8;
  --planner: #7c5cff;
  --builder: #2f80ed;
  --tests: #0f9f6e;
  --reviewer: #d97706;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(23, 20, 43, .06), 0 12px 40px rgba(77, 58, 180, .10);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0b0d18;
    --surface: #141726;
    --surface-2: #1b1f31;
    --line: #2a2e44;
    --fg: #eceaf7;
    --fg-2: #b9b5cf;
    --fg-3: #8a86a3;
    --accent: #8b6dff;
    --accent-soft: #241f45;
    --accent-fg: #b4a2ff;
    --planner: #9b82ff;
    --builder: #5aa2ff;
    --tests: #34c795;
    --reviewer: #f0a33a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 16px 48px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--fg);
  font: 16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-fg); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); font-weight: 650; }
h3 { font-size: 1.05rem; font-weight: 600; }
p { margin: 0; }

.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px max(16px, calc((100vw - 1120px) / 2));
  background: color-mix(in srgb, var(--canvas) 85%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font-weight: 650; font-size: 1.1rem; }
.top nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.top nav a:not(.button) { color: var(--fg-2); text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: .92rem; }
.top nav a:not(.button):hover { color: var(--fg); background: var(--surface-2); }
@media (max-width: 640px) { .top nav a:not(.button) { display: none; } }

main { padding: 0 16px; }
section { max-width: 1120px; margin: 0 auto; }
.hero { padding: 72px 0 40px; text-align: center; }
.eyebrow { color: var(--accent-fg); font-weight: 600; font-size: .85rem; letter-spacing: .02em; display: flex; gap: 10px; align-items: center; justify-content: center; flex-wrap: wrap; }
.hero h1 { margin: 14px 0 18px; }
.lede { color: var(--fg-2); font-size: 1.12rem; max-width: 720px; margin: 0 auto; }
.actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 28px 0 44px; }

.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 42px; padding: 0 18px; border-radius: 11px; border: 1px solid var(--line);
  background: var(--surface); color: var(--fg); font: inherit; font-weight: 600; font-size: .95rem;
  text-decoration: none; cursor: pointer;
}
.button:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.button.primary { background: var(--accent); color: #fff; border-color: transparent; }
.button.primary:hover { filter: brightness(1.06); }
.button.ghost { height: 34px; padding: 0 12px; font-size: .88rem; }
.button.small { height: 32px; padding: 0 12px; font-size: .85rem; }
.button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.shot { margin: 0; }
.shot img { border-radius: 18px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.shot figcaption { color: var(--fg-3); font-size: .85rem; margin-top: 12px; }

.band { padding: 64px 0; border-top: 1px solid var(--line); }
.band > h2 { margin-bottom: 28px; }
.band > .lede { margin: -14px 0 28px; text-align: left; }

.flow { list-style: none; padding: 0; margin: 0 0 36px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: step; }
@media (max-width: 860px) { .flow { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .flow { grid-template-columns: 1fr; } }
.flow li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.flow p { color: var(--fg-2); font-size: .94rem; margin-top: 10px; }
.role { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: .95rem; }
.role::before { content: ""; width: 10px; height: 10px; border-radius: 3px; background: var(--c); }
.role.planner { --c: var(--planner); } .role.builder { --c: var(--builder); }
.role.tests { --c: var(--tests); } .role.reviewer { --c: var(--reviewer); }

.points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 760px) { .points { grid-template-columns: 1fr; } }
.points p { color: var(--fg-2); margin-top: 8px; font-size: .96rem; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-fg); font-size: .78rem; font-weight: 600; }
.run-head { display: flex; justify-content: space-between; gap: 28px; align-items: flex-end; flex-wrap: wrap; margin-bottom: 24px; }
.run-head .eyebrow { justify-content: flex-start; margin-bottom: 8px; }
.muted { color: var(--fg-2); max-width: 640px; margin-top: 10px; }
.facts { display: grid; grid-template-columns: repeat(4, auto); gap: 6px 28px; margin: 0; }
@media (max-width: 640px) { .facts { grid-template-columns: repeat(2, auto); } }
.facts dt { color: var(--fg-3); font-size: .8rem; }
.facts dd { margin: 0; font-weight: 600; }

.timeline-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 14px; box-shadow: var(--shadow); }
.timeline-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.gantt { position: relative; display: grid; gap: 8px; }
.lane { display: grid; grid-template-columns: minmax(150px, 230px) 1fr; gap: 12px; align-items: center; }
@media (max-width: 640px) { .lane { grid-template-columns: 1fr; gap: 4px; } }
.lane-label { font-size: .86rem; color: var(--fg-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lane-label b { color: var(--fg); font-weight: 600; }
.track { position: relative; height: 26px; background: var(--surface-2); border-radius: 7px; overflow: hidden; }
.bar {
  position: absolute; top: 3px; bottom: 3px; border-radius: 5px; background: var(--c);
  transform-origin: left center; transition: transform .6s cubic-bezier(.2, .7, .2, 1);
  display: flex; align-items: center; padding: 0 8px; color: #fff; font-size: .74rem; font-weight: 600; white-space: nowrap; min-width: 4px;
}
.bar.planner { --c: var(--planner); } .bar.builder { --c: var(--builder); }
.bar.tests { --c: var(--tests); } .bar.reviewer { --c: var(--reviewer); }
.axis { display: grid; grid-template-columns: minmax(150px, 230px) 1fr; gap: 12px; color: var(--fg-3); font-size: .75rem; margin-top: 4px; }
.axis span:last-child { display: flex; justify-content: space-between; }
@media (max-width: 640px) { .axis { grid-template-columns: 1fr; } .axis span:first-child { display: none; } }
.note { color: var(--fg-3); font-size: .82rem; margin-top: 12px; }

.steps { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.steps li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; display: grid; grid-template-columns: auto 1fr auto; gap: 4px 14px; align-items: baseline; }
.steps .when { color: var(--fg-3); font-size: .8rem; font-variant-numeric: tabular-nums; }
.steps .what { font-weight: 600; }
.steps .who { color: var(--fg-3); font-weight: 500; }
.steps .dur { color: var(--fg-3); font-size: .85rem; font-variant-numeric: tabular-nums; }
.steps .detail { grid-column: 2 / 4; color: var(--fg-2); font-size: .92rem; }
.steps .tools { grid-column: 2 / 4; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.steps .tools code { font: .76rem/1.5 ui-monospace, "SF Mono", Consolas, monospace; background: var(--surface-2); color: var(--fg-2); padding: 1px 7px; border-radius: 6px; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.steps .parallel { color: var(--accent-fg); font-size: .78rem; font-weight: 600; }
@media (max-width: 560px) { .steps li { grid-template-columns: 1fr auto; } .steps .when { grid-column: 1 / 3; } .steps .detail, .steps .tools { grid-column: 1 / 3; } }

.files { margin-top: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 16px; }
.files summary { cursor: pointer; font-weight: 600; }
.files ul { columns: 2 260px; padding: 10px 0 0 18px; margin: 0; font: .82rem/1.8 ui-monospace, "SF Mono", Consolas, monospace; color: var(--fg-2); }
.files .add { color: var(--tests); }

.diagram { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 10px; align-items: stretch; margin-bottom: 28px; }
@media (max-width: 860px) { .diagram { grid-template-columns: 1fr; } .arrow { height: 18px; } .arrow::after { transform: rotate(90deg); } }
.node { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.node span { color: var(--fg-2); font-size: .9rem; }
.node.strong { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); background: var(--accent-soft); }
.arrow { display: grid; place-items: center; color: var(--fg-3); }
.arrow::after { content: "→"; font-size: 1.2rem; }
.checks { padding-left: 20px; color: var(--fg-2); display: grid; gap: 6px; margin: 0; }

footer { max-width: 1120px; margin: 0 auto; padding: 36px 16px 56px; border-top: 1px solid var(--line); color: var(--fg-3); font-size: .88rem; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }