:root {
  --parchment: #f6eedc;
  --parchment-2: #efe3c8;
  --ink: #2b1d14;
  --ink-soft: #5a4636;
  --burgundy: #5b1a24;
  --burgundy-2: #7a2632;
  --gold: #c39a3e;
  --gold-2: #e0bd68;
  --line: rgba(91, 26, 36, .18);
  --card: #fbf6ea;
  --shadow: 0 1px 2px rgba(43, 29, 20, .08), 0 8px 24px rgba(43, 29, 20, .08);
  --v0: #a3283a; /* Sopran */
  --v1: #b8862b; /* Alt */
  --v2: #2f6b5a; /* Tenor */
  --v3: #34508a; /* Bass */
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --parchment: #1d1612;
    --parchment-2: #241b16;
    --ink: #f1e6d0;
    --ink-soft: #c9b89e;
    --line: rgba(224, 189, 104, .2);
    --card: #2a201a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    --v0: #e0606f;
    --v1: #e3b456;
    --v2: #5fb39a;
    --v3: #7f9be0;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--parchment);
}

h1, h2, h3 { line-height: 1.2; font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin: 0 0 1rem; color: var(--burgundy); }
@media (prefers-color-scheme: dark) { h2 { color: var(--gold-2); } }
h3 { font-size: 1.25rem; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }
strong { color: inherit; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: #f6eedc;
  background:
    radial-gradient(1200px 500px at 70% -10%, rgba(224, 189, 104, .25), transparent 60%),
    linear-gradient(160deg, #3d0f17 0%, var(--burgundy) 55%, #3a1411 100%);
  padding: clamp(4rem, 12vw, 8rem) 16px clamp(5rem, 12vw, 8rem);
  text-align: center;
}
.hero-inner { position: relative; z-index: 1; max-width: 46rem; margin: 0 auto; }
.eyebrow { letter-spacing: .3em; text-transform: uppercase; font-size: .85rem; color: var(--gold-2); margin-bottom: .75rem; }
.hero h1 { font-size: clamp(3rem, 11vw, 6rem); margin: 0 0 1.25rem; letter-spacing: .02em; font-weight: 500; }
.hero h1 span { display: block; font-size: .32em; font-style: italic; letter-spacing: .05em; color: var(--gold-2); margin-top: .5rem; }
.lead { font-size: clamp(1.1rem, 2.5vw, 1.35rem); color: #f1e3c4; margin-bottom: 2rem; }
.hero-staff { position: absolute; left: 0; right: 0; bottom: 1.5rem; width: 100%; height: 90px; color: var(--gold-2); }

/* Navigation */
.toc {
  position: sticky; top: 0; z-index: 10;
  display: flex; gap: .25rem; justify-content: center; flex-wrap: wrap;
  padding: .5rem 16px;
  background: color-mix(in srgb, var(--parchment) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.toc a {
  color: var(--ink-soft); text-decoration: none; font-size: .95rem;
  padding: .35rem .7rem; border-radius: 999px;
}
.toc a:hover, .toc a:focus-visible { color: var(--ink); background: var(--parchment-2); }

/* Sections */
main { max-width: 60rem; margin: 0 auto; padding: 0 16px; }
.section { padding: clamp(3rem, 7vw, 5rem) 0; border-bottom: 1px solid var(--line); scroll-margin-top: 3.5rem; }
.section:last-child { border-bottom: 0; }
.num {
  display: inline-grid; place-items: center;
  width: 2.2rem; height: 2.2rem; margin-right: .5rem;
  border: 1.5px solid var(--gold); border-radius: 50%;
  font-size: 1rem; color: var(--gold); vertical-align: .25em;
}
.question { font-style: italic; font-size: 1.25rem; color: var(--ink-soft); }
.small { font-size: .9rem; color: var(--ink-soft); }

/* Timeline */
.timeline { margin-top: 2rem; }
.tl-bar { display: grid; grid-template-columns: 1.2fr 2fr 1.2fr; border-radius: 10px; overflow: hidden; font-size: .95rem; }
.tl-seg { padding: .6rem .5rem; text-align: center; }
.tl-mid, .tl-bar2 { background: var(--parchment-2); color: var(--ink-soft); }
.tl-ren { background: var(--burgundy); color: #f6eedc; font-weight: 600; }
.tl-years { display: grid; grid-template-columns: 1.2fr 2fr 1.2fr; font-size: .85rem; color: var(--ink-soft); }
.tl-years span:first-child { grid-column: 2; transform: translateX(-50%); width: max-content; }
.tl-years span:last-child { grid-column: 3; transform: translateX(-50%); width: max-content; }

/* Cards */
.cards { display: grid; gap: 1rem; margin: 1.5rem 0; }
.cards.two { grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.cards.three { grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.4rem; box-shadow: var(--shadow);
}
.card p:last-child { margin-bottom: 0; }
.card.form { position: relative; }
.badge {
  display: inline-block; font-size: .75rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--gold); border: 1px solid var(--gold); border-radius: 999px; padding: .1rem .6rem; margin-bottom: .75rem;
}
.person { display: flex; gap: 1rem; align-items: flex-start; }
.medallion {
  flex: none; width: 3.5rem; height: 3.5rem; border-radius: 50%;
  display: grid; place-items: center; font-size: 1.6rem; font-style: italic;
  color: #f6eedc; background: radial-gradient(circle at 35% 30%, var(--burgundy-2), var(--burgundy));
  border: 2px solid var(--gold);
}
.dates { font-size: .9rem; color: var(--ink-soft); margin-top: -.25rem; }
.instrument { display: flex; flex-direction: column; }
.instrument p { flex: 1; }
.family { font-size: .75rem; letter-spacing: .15em; text-transform: uppercase; color: var(--gold); margin-bottom: .25rem; }

/* Buttons */
.btn {
  font: inherit; font-size: 1rem; cursor: pointer;
  border-radius: 999px; padding: .65rem 1.4rem; border: 1.5px solid transparent;
  text-decoration: none; display: inline-flex; align-items: center; gap: .4rem;
  transition: transform .1s ease, background .2s ease;
}
.btn:active { transform: scale(.97); }
.btn:focus-visible, .voice:focus-visible, select:focus-visible { outline: 3px solid var(--gold-2); outline-offset: 2px; }
.btn-gold { background: var(--gold); color: #2b1d14; font-weight: 600; }
.btn-gold:hover { background: var(--gold-2); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--gold); }
.btn-outline:hover { background: var(--parchment-2); }
.btn-muted { border-style: dashed; }
.btn-small { font-size: .9rem; padding: .4rem 1rem; align-self: flex-start; margin-top: 1rem; }

/* Player */
.player {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 1.25rem; box-shadow: var(--shadow); margin: 1.5rem 0;
}
.player-controls { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.select { display: inline-flex; align-items: center; gap: .5rem; font-size: .95rem; color: var(--ink-soft); }
.select select {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--parchment);
  border: 1px solid var(--line); border-radius: 8px; padding: .4rem .6rem; max-width: 100%;
}
.voices { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.voice {
  font: inherit; font-size: .95rem; cursor: pointer;
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .35rem .85rem; border-radius: 999px;
  background: var(--parchment); color: var(--ink-soft);
  border: 1.5px solid var(--line);
}
.voice i { width: .75rem; height: .75rem; border-radius: 50%; border: 2px solid currentColor; }
.voice[data-voice="0"] { --c: var(--v0); }
.voice[data-voice="1"] { --c: var(--v1); }
.voice[data-voice="2"] { --c: var(--v2); }
.voice[data-voice="3"] { --c: var(--v3); }
.voice.on { color: var(--ink); border-color: var(--c); }
.voice.on i { background: var(--c); border-color: var(--c); }
#roll { display: block; width: 100%; height: 260px; border-radius: 10px; background: var(--parchment); border: 1px solid var(--line); }
.hint { font-size: .9rem; color: var(--ink-soft); margin: .75rem 0 0; }

.intervals { margin-top: 2rem; }
.interval-buttons { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }

/* Outro */
.outro { text-align: center; }
.motto {
  margin-top: 2rem; font-size: clamp(1.3rem, 3.5vw, 1.8rem); font-style: italic;
  color: var(--burgundy); padding: 1.5rem; border-top: 1px solid var(--gold); border-bottom: 1px solid var(--gold);
}
@media (prefers-color-scheme: dark) { .motto { color: var(--gold-2); } }

.footer { text-align: center; padding: 2rem 16px 3rem; font-size: .9rem; color: var(--ink-soft); }
.footer p { margin: 0; }