:root {
  --ink: #16203A;
  --ink-soft: #4B5468;
  --paper: #F7F6F2;
  --paper-raised: #FFFFFF;
  --gold: #D9A441;
  --gold-deep: #B4802A;
  --teal: #1F6F63;
  --line: #E3E0D6;
  --font-display: "Newsreader", serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
}

a { color: inherit; text-decoration: none; }

/* ---- topbar ---- */
.topbar {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand span { color: var(--gold-deep); }

.nav { display: flex; gap: 32px; }
.nav a {
  font-size: 0.92rem;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}
.nav a:hover { color: var(--ink); }

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: 3px;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { background: var(--gold-deep); transform: translateY(-1px); }
.btn-ghost { border: 1px solid var(--ink); color: var(--ink); padding: 9px 19px; }
.btn-ghost:hover { border-color: var(--gold-deep); color: var(--gold-deep); }
.btn-text { font-weight: 600; font-size: 0.92rem; border-bottom: 1px solid var(--ink); padding-bottom: 2px; }
.btn.small { font-size: 0.78rem; padding: 8px 16px; margin-top: 22px; }

/* ---- hero ---- */
.hero { padding: 76px 0 96px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 20px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 3.1rem;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.lede {
  color: var(--ink-soft);
  font-size: 1.02rem;
  max-width: 46ch;
  margin-bottom: 32px;
}

.hero-actions { display: flex; align-items: center; gap: 28px; }

/* signature stamp element */
.stamp-card { display: flex; flex-direction: column; align-items: center; }

.stamp {
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: var(--paper-raised);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transform: rotate(-7deg);
  box-shadow: 0 12px 30px -12px rgba(22, 32, 58, 0.25);
}

.stamp::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed var(--gold);
  border-radius: 50%;
}

.stamp-ring {
  position: absolute;
  inset: 0;
}
.stamp-ring span {
  position: absolute;
  left: 50%;
  top: 50%;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--gold-deep);
  white-space: nowrap;
}
.stamp-ring span:first-child { transform: translate(-50%, -84px) rotate(0deg); }
.stamp-ring span:last-child { transform: translate(-50%, 68px) rotate(0deg); }

.stamp-core { text-align: center; }
.stamp-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
}
.stamp-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stamp-caption {
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-align: center;
}

/* ---- section headings ---- */
.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}

.tracks h2, .how h2, .roster h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 2.1rem;
  margin-bottom: 44px;
  letter-spacing: -0.01em;
}

/* ---- tracks ---- */
.tracks { padding: 40px 0 100px; border-top: 1px solid var(--line); }

.track-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.track {
  background: var(--paper-raised);
  padding: 32px 28px 36px;
}

.track-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 16px;
}

.track h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.track p { color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 20px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.tags li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  border: 1px solid var(--line);
  padding: 4px 9px;
  border-radius: 3px;
  color: var(--ink-soft);
}

/* ---- how it works ---- */
.how { background: var(--ink); color: var(--paper); padding: 90px 0; }
.how .section-eyebrow { color: var(--gold); }
.how h2 { color: var(--paper); }
.how .lede { color: #B7BDCC; }

.how-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
}

.how-list { display: flex; flex-direction: column; }

.how-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(247, 246, 242, 0.14);
}
.how-row:first-child { border-top: 1px solid rgba(247, 246, 242, 0.14); }
.how-row p:first-child {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--gold);
}
.how-row p:last-child { color: #C7CCD9; font-size: 0.92rem; }

/* ---- roster ---- */
.roster { padding: 90px 0 100px; }

.roster-table {
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.roster-head, .roster-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.4fr 0.9fr;
  padding: 14px 20px;
  font-size: 0.86rem;
}

.roster-head {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.roster-row { border-top: 1px solid var(--line); background: var(--paper-raised); }
.roster-row:nth-child(even) { background: #FBFAF7; }

.status-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 9px;
  border-radius: 3px;
  display: inline-block;
  width: fit-content;
}
.status-active { background: rgba(31, 111, 99, 0.12); color: var(--teal); }
.status-review { background: rgba(217, 164, 65, 0.16); color: var(--gold-deep); }
.status-done { background: rgba(22, 32, 58, 0.08); color: var(--ink-soft); }

/* ---- footer ---- */
.site-footer { background: var(--paper-raised); border-top: 1px solid var(--line); padding: 48px 0; }
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-note { color: var(--ink-soft); font-size: 0.85rem; margin-top: 6px; max-width: 40ch; }

/* ---- responsive ---- */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .stamp-card { order: -1; }
  .hero h1 { font-size: 2.3rem; }
  .nav { display: none; }
  .track-list { grid-template-columns: 1fr; }
  .how-inner { grid-template-columns: 1fr; }
  .roster-head span:nth-child(3), .roster-row span:nth-child(3) { display: none; }
  .roster-head, .roster-row { grid-template-columns: 1fr 1fr 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 2px;
}