:root {
  --paper: #f7f1e6;
  --card: #fffaf1;
  --ink: #2c2420;
  --muted: #74675c;
  --line: #e4d8c5;
  --accent: #8c3b2a;
  --accent-dark: #6f2c1e;
  --gold: #b9893f;
  --green: #4f6b53;
  --blue: #3f5e78;
  --danger: #a12d22;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(68, 44, 24, .1);
  --serif: Georgia, "Times New Roman", "PT Serif", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 var(--sans);
}
main { flex: 1; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); margin: 0 0 1rem; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 .75rem; }
h3 { font-size: 1.2rem; margin: 0 0 .4rem; }
.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 40px); margin-inline: auto; }
.muted { color: var(--muted); }

.site-head { border-bottom: 1px solid var(--line); background: rgba(255, 250, 241, .85); }
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 72px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 600 1.35rem var(--serif); }
.brand svg { width: 30px; height: 30px; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; font-size: .95rem; }
.nav a:hover { color: var(--accent); }

.btn {
  display: inline-block;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background: var(--accent);
  color: #fff8ef !important;
  padding: .65rem 1.2rem;
  font: 600 1rem var(--sans);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); }
.btn[disabled] { opacity: .65; cursor: wait; }
.btn-ghost { background: transparent; color: var(--accent) !important; }
.btn-ghost:hover { background: rgba(140, 59, 42, .08); }

.hero { padding: clamp(48px, 8vw, 96px) 0; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 34rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 1.5rem; }

.shelf { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.shelf-bar { display: flex; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: .85rem; color: var(--muted); }
.shelf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 16px; }
.album { min-width: 0; }
.album svg { display: block; width: 100%; height: auto; border-radius: 8px; }
.album b { display: block; margin-top: 6px; font-size: .84rem; line-height: 1.25; }
.album span { font-size: .75rem; color: var(--muted); }

.band { padding: 64px 0; }
.band-alt { background: var(--card); border-block: 1px solid var(--line); }
.section-lead { color: var(--muted); max-width: 40rem; margin: 0 0 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.band:not(.band-alt) .feature { background: var(--card); }
.feature p { margin: 0; color: var(--muted); font-size: .97rem; }
.icon { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 14px; border-radius: 10px; color: #fff; font: 600 1.1rem var(--serif); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding: 0; margin: 0; list-style: none; counter-reset: s; }
.steps li { counter-increment: s; }
.steps li::before { content: counter(s); display: block; color: var(--gold); font: 600 2.4rem var(--serif); }
.steps p { margin: 0; color: var(--muted); }

.quote { max-width: 44rem; margin: 0 auto; text-align: center; font: italic 1.35rem/1.5 var(--serif); }
.quote cite { display: block; margin-top: .75rem; color: var(--muted); font: normal .9rem var(--sans); }

.doc { padding: 48px 0 72px; }
.doc h2 { margin-top: 2.2rem; font-size: 1.5rem; }
.doc details { border-bottom: 1px solid var(--line); padding: 14px 0; }
.doc summary { cursor: pointer; font-weight: 600; }
.doc details p { margin: .6rem 0 0; color: var(--muted); }
.updated { color: var(--muted); font-size: .9rem; }

.auth { display: grid; place-items: center; padding: 56px 20px; }
.auth-card { width: min(420px, 100%); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 32px; }
.auth-card h1 { font-size: 1.8rem; margin-bottom: .4rem; }
.auth-card > p { margin-top: 0; color: var(--muted); font-size: .95rem; }
.field { display: block; margin-bottom: 16px; font-size: .92rem; font-weight: 600; }
.field input { display: block; width: 100%; margin-top: 6px; padding: .65rem .75rem; border: 1px solid #cdbda6; border-radius: 9px; background: #fff; color: var(--ink); font: 400 1rem var(--sans); }
.field input:focus { outline: 2px solid rgba(140, 59, 42, .3); border-color: var(--accent); }
.auth-row { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 18px; font-size: .9rem; }
.auth-row label { display: inline-flex; align-items: center; gap: 6px; }
.auth-card .btn { width: 100%; }
.alert { display: none; margin-bottom: 16px; padding: .65rem .8rem; border: 1px solid #e0b7ae; border-radius: 9px; background: #fbeeea; color: var(--danger); font-size: .92rem; }
.alert.ok { border-color: #bdccb9; background: #edf2ea; color: var(--green); }
.alert.show { display: block; }
.auth-note { margin: 18px 0 0; text-align: center; color: var(--muted); font-size: .88rem; }

.notfound { text-align: center; padding: 96px 20px; }
.notfound b { display: block; color: var(--gold); font: 600 4.5rem var(--serif); }

.site-foot { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .9rem; }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-foot a { color: var(--muted); margin-left: 18px; }
.site-foot a:first-child { margin-left: 0; }

@media (max-width: 860px) {
  .hero .wrap, .grid-3, .steps { grid-template-columns: 1fr; }
  .hero .wrap { gap: 36px; }
}
@media (max-width: 480px) {
  .nav { margin-left: 0; gap: 14px; }
  .site-head .wrap { padding: 10px 0; gap: 8px; }
  .shelf-grid { grid-template-columns: repeat(2, 1fr); }
}