:root {
  --paper: #f3ede1;
  --paper-2: #e9e0cf;
  --ink: #161412;
  --ink-soft: #4a4540;
  --red: #d2261b;
  --red-dark: #a51b12;
  --line: rgba(22, 20, 18, .14);
  --font-display: "Unbounded", "Arial Black", sans-serif;
  --font-text: "PT Serif", Georgia, serif;
  --font-ui: "Inter", system-ui, sans-serif;
  --map-w: 44vw;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.6 var(--font-text);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--red-dark); }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: 72px 24px 56px;
}
.hero__inner { position: relative; z-index: 1; max-width: 1100px; margin: 0 auto; }
.hero__kicker {
  font: 600 13px/1 var(--font-ui);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 18px;
}
.hero__title {
  font: 900 clamp(44px, 9vw, 120px)/.92 var(--font-display);
  text-transform: uppercase;
  margin: 0;
  letter-spacing: -.02em;
}
.hero__subtitle {
  font: 500 clamp(18px, 2.4vw, 26px)/1.3 var(--font-display);
  margin: 18px 0 0;
  max-width: 760px;
}
.hero__intro { max-width: 640px; color: #cfc8bb; margin: 18px 0 0; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px;
  font: 600 15px/1 var(--font-ui);
  text-decoration: none;
  border: 2px solid currentColor;
  border-radius: 0;
}
.btn--red { background: var(--red); border-color: var(--red); color: #fff; }
.btn--red:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn--ghost { background: transparent; color: var(--paper); }
.btn--ghost:hover { background: var(--paper); color: var(--ink); }

.toc {
  list-style: none; padding: 0; margin: 40px 0 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 0; border-top: 1px solid rgba(243, 237, 225, .2);
}
.toc li { border-bottom: 1px solid rgba(243, 237, 225, .2); }
.toc a {
  display: flex; gap: 12px; align-items: baseline;
  padding: 12px 8px 12px 0;
  color: var(--paper); text-decoration: none;
  font: 400 15px/1.3 var(--font-ui);
}
.toc a:hover { color: var(--red); }
.toc b { font: 700 13px/1 var(--font-display); color: var(--red); min-width: 24px; }

.hero__shapes { position: absolute; inset: 0; pointer-events: none; }
.shape { position: absolute; display: block; }
.shape--circle {
  width: 420px; height: 420px; border-radius: 50%;
  background: var(--red); right: -120px; top: -110px; opacity: .92;
}
.shape--bar {
  width: 640px; height: 26px; background: var(--paper);
  right: -80px; top: 250px; transform: rotate(-28deg); opacity: .9;
}
.shape--wedge {
  width: 0; height: 0; right: 120px; top: 300px;
  border-left: 70px solid transparent; border-right: 70px solid transparent;
  border-bottom: 120px solid #fff; transform: rotate(18deg); opacity: .12;
}

/* ---------- Layout ---------- */
.layout {
  display: grid;
  grid-template-columns: 1fr var(--map-w);
  align-items: start;
}
.map-wrap {
  grid-column: 2; grid-row: 1;
  position: sticky; top: 0;
  height: 100vh;
  border-left: 3px solid var(--ink);
}
#map { width: 100%; height: 100%; background: var(--paper-2); }
.stops { grid-column: 1; grid-row: 1; min-width: 0; }

.map-hud {
  position: absolute; left: 16px; bottom: 24px; z-index: 500;
  display: flex; align-items: center;
  background: var(--ink); color: var(--paper);
  box-shadow: 6px 6px 0 var(--red);
}
.hud-btn {
  width: 44px; height: 44px; border: 0;
  background: transparent; color: var(--paper); font-size: 18px;
}
.hud-btn:hover { background: var(--red); }
.hud-label { font: 700 13px/1 var(--font-display); padding: 0 10px; min-width: 64px; text-align: center; }

/* ---------- Stop sections ---------- */
.stop {
  padding: 0 clamp(20px, 4vw, 64px) 72px;
  border-bottom: 3px solid var(--ink);
  scroll-margin-top: 0;
}
.transition {
  position: relative;
  margin: 0 calc(-1 * clamp(20px, 4vw, 64px)) 40px;
  padding: 28px clamp(20px, 4vw, 64px) 28px calc(clamp(20px, 4vw, 64px) + 64px);
  background: var(--red);
  color: #fff;
}
.transition::before {
  content: "→";
  position: absolute; left: clamp(20px, 4vw, 64px); top: 22px;
  font: 900 40px/1 var(--font-display);
}
.transition__label {
  display: block;
  font: 600 12px/1 var(--font-ui);
  letter-spacing: .16em; text-transform: uppercase;
  opacity: .85; margin-bottom: 8px;
}
.transition p { margin: 0; font-size: 18px; line-height: 1.5; }
.transition__travel {
  display: inline-block; margin-top: 12px;
  font: 600 14px/1.3 var(--font-ui);
  background: rgba(0, 0, 0, .18); padding: 6px 10px;
}
.stop--first .transition { background: var(--ink); }

.stop__head { display: grid; grid-template-columns: auto 1fr; gap: 4px 20px; align-items: start; }
.stop__num {
  grid-row: span 2;
  font: 900 clamp(56px, 7vw, 96px)/.85 var(--font-display);
  color: var(--red);
}
.stop__name {
  font: 700 clamp(26px, 3.2vw, 40px)/1.08 var(--font-display);
  margin: 0;
}
.stop__original {
  margin: 6px 0 0;
  font: italic 400 17px/1.4 var(--font-text);
  color: var(--ink-soft);
}
.stop__original span {
  display: table; margin-bottom: 6px;
  font: 600 11px/1 var(--font-ui); font-style: normal;
  letter-spacing: .14em; text-transform: uppercase;
  background: var(--ink); color: var(--paper);
  padding: 4px 6px;
}

.meta {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0; margin: 28px 0;
  border-top: 2px solid var(--ink);
}
.meta div { padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.meta dt { font: 600 11px/1 var(--font-ui); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.meta dd { margin: 6px 0 0; font: 400 15px/1.35 var(--font-ui); }

.notice {
  margin: 0 0 28px; padding: 14px 16px 14px 18px;
  border: 2px solid var(--ink); border-left: 10px solid var(--red);
  background: #fff; font: 400 15px/1.45 var(--font-ui);
}
.notice b {
  display: block; margin-bottom: 4px;
  font: 700 12px/1 var(--font-display); text-transform: uppercase; letter-spacing: .06em; color: var(--red);
}
.photo { margin: 0 0 28px; }
.photo__frame {
  position: relative; background: var(--paper-2);
  aspect-ratio: 3 / 2; overflow: hidden;
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 var(--ink);
}
.photo__frame img { width: 100%; height: 100%; object-fit: cover; }
.photo__frame--empty::after {
  content: "фото появится после сбора материалов";
  position: absolute; inset: 0; display: grid; place-items: center;
  font: 600 13px/1 var(--font-ui); color: var(--ink-soft); text-transform: uppercase; letter-spacing: .1em;
}
.photo figcaption { margin-top: 18px; font: 400 13px/1.4 var(--font-ui); color: var(--ink-soft); }

.audio {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 28px; padding: 14px 16px;
  border: 2px solid var(--ink); background: #fff;
}
.audio__btn {
  flex: none; width: 48px; height: 48px; border-radius: 50%;
  border: 0; background: var(--red); color: #fff; font-size: 18px;
}
.audio__btn:hover { background: var(--red-dark); }
.audio__info { font: 400 14px/1.35 var(--font-ui); }
.audio__info b { display: block; font-weight: 600; font-size: 15px; }
.audio.is-playing { border-color: var(--red); }
.audio.is-unsupported .audio__btn { background: var(--ink-soft); cursor: not-allowed; }

.lead { font-size: 21px; line-height: 1.5; margin: 0 0 22px; }
.block-title {
  font: 700 14px/1 var(--font-display); text-transform: uppercase; letter-spacing: .04em;
  margin: 34px 0 14px; display: flex; align-items: center; gap: 10px;
}
.block-title::before { content: ""; width: 18px; height: 18px; background: var(--red); flex: none; }
.significance { margin: 0; padding-left: 18px; border-left: 3px solid var(--ink); }

.facts { list-style: none; counter-reset: fact; padding: 0; margin: 0; }
.facts li {
  counter-increment: fact;
  position: relative; padding: 14px 0 14px 52px;
  border-bottom: 1px solid var(--line);
}
.facts li::before {
  content: counter(fact, decimal-leading-zero);
  position: absolute; left: 0; top: 16px;
  font: 700 15px/1 var(--font-display); color: var(--red);
}

.sources { margin: 0; padding-left: 20px; font: 400 14px/1.5 var(--font-ui); }
.sources li { margin: 4px 0; }

.stop.is-active .stop__num { color: var(--ink); }
.stop.is-active .stop__num::after { content: ""; display: block; height: 6px; background: var(--red); margin-top: 6px; }

/* ---------- Map markers ---------- */
.pin {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--paper);
  font: 700 13px/1 var(--font-display);
  border: 2px solid var(--paper);
  box-shadow: 3px 3px 0 var(--red);
  transition: transform .2s, background .2s;
}
.pin.is-active { background: var(--red); transform: scale(1.25); box-shadow: 3px 3px 0 var(--ink); }
.leaflet-tooltip.pin-tip {
  font: 600 13px/1.2 var(--font-ui);
  background: var(--ink); color: var(--paper); border: 0; border-radius: 0;
  box-shadow: none; padding: 6px 8px;
}
.leaflet-tooltip.pin-tip::before { display: none; }
.leaflet-container { font-family: var(--font-ui); }
.tiles { filter: grayscale(1) sepia(.25) contrast(.95) brightness(1.03); }

/* ---------- Footer & player ---------- */
.footer {
  background: var(--ink); color: #b9b2a5;
  padding: 32px 24px 96px; font: 400 14px/1.5 var(--font-ui);
}
.footer p { max-width: 1100px; margin: 0 auto 6px; }

.player {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%);
  z-index: 1000;
  display: flex; align-items: center; gap: 12px;
  width: min(520px, calc(100vw - 32px));
  background: var(--ink); color: var(--paper);
  padding: 10px 12px; box-shadow: 6px 6px 0 var(--red);
}
.player[hidden] { display: none; }
.player__btn { width: 40px; height: 40px; border: 0; background: var(--red); color: #fff; flex: none; }
.player__text { flex: 1; min-width: 0; font: 400 13px/1.3 var(--font-ui); }
.player__now { display: block; opacity: .7; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.player__title { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

@media (max-width: 1200px) {
  .shape--bar, .shape--wedge { display: none; }
}

/* ---------- Mobile ---------- */
@media (max-width: 900px) {
  body { font-size: 17px; }
  .hero { padding: 48px 16px 40px; }
  .shape--circle { width: 150px; height: 150px; right: -50px; top: -50px; }
  .shape--bar { width: 300px; height: 14px; right: -120px; top: 110px; opacity: .25; }
  .shape--wedge { display: none; }
  .hero__kicker { padding-right: 90px; }
  .layout { display: block; }
  .map-wrap {
    position: sticky; top: 0; z-index: 10;
    height: 38vh; border-left: 0; border-bottom: 3px solid var(--ink);
  }
  .map-hud { left: 10px; bottom: 10px; }
  .stop { padding: 0 16px 56px; scroll-margin-top: 38vh; }
  .transition { margin: 0 -16px 32px; padding: 22px 16px 22px 64px; }
  .transition::before { left: 16px; font-size: 32px; }
  .lead { font-size: 19px; }
  .photo__frame { box-shadow: 6px 6px 0 var(--ink); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pin { transition: none; }
}