/* Род Рогачёвых — GetTimber operator type, imperial palette.
   Headlines: Barlow Condensed 800 caps (Cyrillic falls back to Sofia Sans Extra Condensed).
   Labels: JetBrains Mono. Text: Outfit (Cyrillic falls back to Onest).
   Colour: grey ground, ink, amber, and the black–gold–white of the 1858 imperial flag. */
:root {
  --ground: #f4f4f4;
  --ground-2: #ebebeb;
  --panel: #ffffff;
  --veil: rgba(244, 244, 244, .92);
  --ink: #111111;
  --ink-2: #555555;
  --ink-3: #8a8a8a;
  --line: #d9d9d9;
  --amber: #f4b51b;
  --amber-text: #a86b00;
  --amber-wash: #fff4d4;
  --crimson: #c8102e;
  --river: #6f93a8;
  --marble: #121212;

  --f-display: "Barlow Condensed", "Sofia Sans Extra Condensed", "Arial Narrow", sans-serif;
  --f-body: "Outfit", "Onest", ui-sans-serif, system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  --top: env(safe-area-inset-top, 0px);
  --bar: 56px;
  --gut-l: max(18px, env(safe-area-inset-left, 0px));
  --gut-r: max(18px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--bar) + var(--top) + 12px); }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 400 1.08rem/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-underline-offset: 3px; text-decoration-thickness: 1px; text-decoration-color: var(--amber); }
a:hover { color: var(--amber-text); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 800; text-transform: uppercase; margin: 0; letter-spacing: .005em; line-height: .98; text-wrap: balance; }
p { margin: 0; }
button { font: inherit; color: inherit; }

.wrap { max-width: 1240px; margin-inline: auto; padding-left: var(--gut-l); padding-right: var(--gut-r); }
.eyebrow { font: 600 .72rem/1.35 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--amber-text); }
.muted { color: var(--ink-2); }
.tricolor { height: 12px; background: linear-gradient(180deg, var(--ink) 0 33.4%, var(--amber) 33.4% 66.6%, #fff 66.6%); border-bottom: 1px solid var(--line); }

/* ---------- intro seal ---------- */
.intro { position: fixed; inset: 0; z-index: 100; background: var(--ground); display: grid; place-items: center; transition: opacity .7s ease, visibility .7s; }
.intro.gone { opacity: 0; visibility: hidden; }
.intro svg { width: min(46vw, 220px); height: auto; }
.intro .draw { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.5s .1s cubic-bezier(.6, .1, .2, 1) forwards; }
.intro .fade { opacity: 0; animation: fadein .7s 1.2s forwards; }
.intro p { position: absolute; bottom: calc(14vh + env(safe-area-inset-bottom, 0px)); font: 600 .72rem/1 var(--f-mono); letter-spacing: .3em; color: var(--ink-2); opacity: 0; animation: fadein .8s .5s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fadein { to { opacity: 1; } }

/* ---------- top bar ---------- */
.top { position: fixed; top: 0; left: 0; right: 0; z-index: 50; padding-top: var(--top); background: transparent; border-bottom: 1px solid transparent; transition: background .3s, border-color .3s; }
.top.solid { background: var(--veil); border-color: var(--line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.top .wrap { display: flex; align-items: center; gap: 18px; height: var(--bar); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); white-space: nowrap; font: 800 1.3rem/1 var(--f-display); text-transform: uppercase; letter-spacing: .02em; }
.brand svg { width: 28px; height: 28px; }
.top:not(.solid) .brand { color: #fff; text-shadow: 0 1px 10px rgba(0, 0, 0, .5); }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a { font: 600 .7rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); text-decoration: none; padding: 10px 9px; }
.top:not(.solid) .nav a { color: #fff; text-shadow: 0 1px 8px rgba(0, 0, 0, .6); }
.nav a:hover, .nav a.on { color: var(--amber-text); }
.top:not(.solid) .nav a:hover { color: var(--amber); }
.menu-btn { display: none; margin-left: auto; background: var(--ink); border: 0; color: #fff; padding: 11px 14px; font: 600 .7rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.progress { position: absolute; left: 0; bottom: -1px; height: 3px; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: var(--amber); }
.sheet { position: fixed; inset: 0; z-index: 60; background: var(--ground); display: grid; align-content: center; padding: calc(var(--top) + 80px) var(--gut-r) 40px var(--gut-l); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.sheet.open { opacity: 1; visibility: visible; }
.sheet a { font: 800 2.3rem/1.1 var(--f-display); text-transform: uppercase; color: var(--ink); text-decoration: none; padding: 8px 0; border-bottom: 1px solid var(--line); }
.sheet a span { font: 600 .7rem/1 var(--f-mono); color: var(--amber-text); letter-spacing: .12em; margin-right: 14px; vertical-align: middle; }
.sheet-close { position: absolute; top: calc(var(--top) + 10px); right: var(--gut-r); background: var(--ink); border: 0; color: #fff; padding: 11px 14px; font: 600 .7rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }

/* ---------- hero ---------- */
.hero { position: relative; }
.hero-art { position: relative; height: 64vh; height: 64svh; min-height: 380px; overflow: hidden; background: #222; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 40%; filter: grayscale(1) contrast(1.15) brightness(.92); transform-origin: 60% 45%; animation: kenburns 26s ease-out both; }
@keyframes kenburns { from { transform: scale(1.14); } to { transform: scale(1); } }
.hero-art::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(0, 0, 0, .55) 0%, rgba(0, 0, 0, 0) 24%); }
.hero-art::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, transparent 50%, rgba(244, 244, 244, .75) 80%, var(--ground) 100%); }
.hero-inner { position: relative; z-index: 2; margin-top: calc(clamp(3.8rem, 19vw, 15rem) * -.98); display: grid; gap: 22px; padding-bottom: 64px; min-width: 0; }
.hero h1 { font-size: clamp(3.8rem, 19vw, 15rem); line-height: .84; letter-spacing: -.01em; color: var(--ink); overflow-wrap: anywhere; }
.hero h1 span { display: block; }
.js .hero h1 { opacity: 0; }
.js .hero h1.go { animation: titleIn 1.4s cubic-bezier(.2, .8, .2, 1) forwards; }
.js .hero h1.settled { animation: none; opacity: 1; }
@keyframes titleIn { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
.js .hero .reveal-h { opacity: 0; transform: translateY(16px); transition: opacity .9s .5s, transform .9s .5s cubic-bezier(.2, .8, .2, 1); }
.js .hero.go .reveal-h { opacity: 1; transform: none; }
.hero .tricolor { max-width: 520px; }
.hero-row { display: grid; grid-template-columns: minmax(0, 1.2fr) auto; gap: 28px; align-items: end; }
.tagline { font-size: clamp(1.2rem, 2.2vw, 1.55rem); line-height: 1.4; max-width: 30em; font-weight: 500; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 10px; }
.btn { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer; font: 600 .76rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; padding: 16px 20px; border: 1px solid var(--ink); color: #fff; background: var(--ink); transition: background .2s, color .2s, transform .2s; }
.btn:hover { background: var(--amber); border-color: var(--amber); color: var(--ink); transform: translateY(-1px); }
.btn.ghost { background: var(--panel); color: var(--ink); }
.btn.ghost:hover { background: var(--amber); }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); background: var(--panel); }
.fact { padding: 16px 18px; display: grid; gap: 4px; }
.fact + .fact { border-left: 1px solid var(--line); }
.fact b { font: 800 2.4rem/1 var(--f-display); text-transform: uppercase; font-variant-numeric: tabular-nums; }
.fact span { font: 600 .66rem/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.credit { font: 500 .68rem/1.5 var(--f-mono); color: var(--ink-3); }

/* ---------- section heads ---------- */
.sec { padding-block: 110px; position: relative; }
.sec.white { background: var(--panel); border-block: 1px solid var(--line); }
.head { display: grid; gap: 16px; max-width: 50em; margin-bottom: 48px; }
.head h2 { font-size: clamp(3rem, 9vw, 6.8rem); line-height: .88; }
.head p.lede { font-size: 1.2rem; color: var(--ink-2); max-width: 40em; }

/* ---------- reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.2, .8, .2, 1), transform .9s cubic-bezier(.2, .8, .2, 1); }
.js [data-reveal].in { opacity: 1; transform: none; }

/* ---------- chronicle ---------- */
.chron-intro { max-width: 50em; padding-block: 90px 10px; display: grid; gap: 16px; }
.chron-intro h2 { font-size: clamp(3rem, 9vw, 6.8rem); line-height: .88; }
.chron-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 60px; }
.rail { position: sticky; top: calc(var(--top) + var(--bar) + 7vh); align-self: start; height: max-content; padding-bottom: 20px; }
.year { font: 800 clamp(6rem, 16vw, 15rem)/1 var(--f-display); display: flex; letter-spacing: -.02em; color: var(--ink); }
.digit { display: inline-block; height: 1em; overflow: hidden; }
.strip { display: flex; flex-direction: column; transition: transform .9s cubic-bezier(.2, .9, .2, 1); }
.strip span { height: 1em; display: block; text-align: center; }
.rail-place { font: 600 .8rem/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--amber-text); margin-top: 14px; min-height: 1.3em; }
.rail-bar { margin-top: 18px; height: 6px; background: var(--ground-2); position: relative; max-width: 440px; border: 1px solid var(--line); }
.rail-bar i { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--ink); transition: width .6s; }
.rail-marks { display: flex; justify-content: space-between; max-width: 440px; margin-top: 8px; font: 600 .62rem/1 var(--f-mono); color: var(--ink-3); letter-spacing: .06em; }
.chapters { display: grid; }
.chapter { padding-block: 15vh; display: grid; gap: 22px; min-height: 70vh; align-content: center; }
.chapter:first-child { padding-top: 6vh; }
.chapter .kicker { font: 600 .72rem/1.3 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--amber-text); display: flex; align-items: center; gap: 10px; }
.chapter .kicker::before { content: ""; width: 22px; height: 12px; flex: none; background: linear-gradient(180deg, var(--ink) 0 33.4%, var(--amber) 33.4% 66.6%, #fff 66.6%); box-shadow: 0 0 0 1px var(--line); }
.chapter h3 { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: .9; }
.chapter p { font-size: 1.1rem; }
.chapter p.big { font-size: 1.28rem; line-height: 1.5; font-weight: 500; }

.doc { background: var(--panel); color: var(--ink); padding: 26px 24px 18px; border: 1px solid var(--ink); transform: rotate(-.6deg); box-shadow: 8px 8px 0 var(--amber); position: relative; max-width: 560px; }
.doc::before { content: "ДОКУМЕНТ"; position: absolute; top: -11px; left: 18px; font: 700 .62rem/1 var(--f-mono); letter-spacing: .16em; color: var(--ink); background: var(--amber); padding: 5px 8px 4px; }
.doc q { font-size: 1.12rem; line-height: 1.5; quotes: "«" "»"; display: block; font-weight: 500; }
.doc .shelf { display: block; margin-top: 14px; font: 500 .72rem/1.5 var(--f-mono); color: var(--ink-2); border-top: 1px dashed var(--line); padding-top: 10px; }
.doc.alt { transform: rotate(.5deg); }

.painting { margin: 0; }
.painting img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; filter: grayscale(1) contrast(1.1); border: 1px solid var(--ink); transition: filter 1.4s; }
.painting.in img { filter: grayscale(.1) contrast(1.05); }
.painting figcaption { font: 500 .7rem/1.5 var(--f-mono); color: var(--ink-2); margin-top: 12px; }

/* Europe route */
.route-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--panel); -webkit-overflow-scrolling: touch; }
.route-wrap svg { display: block; width: 100%; min-width: 640px; height: auto; }
.chapter .route-hint { display: none; font: 600 .68rem/1 var(--f-mono); color: var(--ink-2); letter-spacing: .08em; text-transform: uppercase; }
.route .path { fill: none; stroke: var(--crimson); stroke-width: 2.6; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 3.4s cubic-bezier(.5, .1, .3, 1); }
.route.in .path { stroke-dashoffset: 0; }
.route .pt { opacity: 0; transition: opacity .5s; }
.route.in .pt { opacity: 1; }
.route .pt-name { font: 800 20px var(--f-display); text-transform: uppercase; fill: var(--ink); }
.route .pt-date { font: 500 11px var(--f-mono); fill: var(--ink-2); }
.route .grid { stroke: #e6e6e6; stroke-width: 1; fill: none; }

/* Pashkevich mini tree */
.mini { display: grid; gap: 10px; max-width: 560px; }
.mini-row { display: flex; gap: 10px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); padding: 12px 14px; background: var(--panel); display: grid; gap: 4px; flex: 1 1 200px; }
.chip b { font: 800 1.4rem/1 var(--f-display); text-transform: uppercase; }
.chip span { font-size: .92rem; color: var(--ink-2); line-height: 1.35; }
.chip.her { border: 2px solid var(--ink); background: var(--amber-wash); }

/* Kids */
.kids4 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.kid { border: 1px solid var(--line); padding: 16px; background: var(--panel); display: grid; gap: 4px; }
.kid b { font: 800 1.9rem/1 var(--f-display); text-transform: uppercase; }
.kid .d { font: 600 .74rem/1.3 var(--f-mono); color: var(--amber-text); }
.kid span { font-size: .94rem; color: var(--ink-2); line-height: 1.35; }
.kid.lost { border-style: dashed; background: transparent; }
.kid.lost b::after { content: " †"; color: var(--ink-3); }

/* Ladder */
.ladder { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; max-width: 540px; position: relative; --pos: 13; }
.ladder li { display: grid; grid-template-columns: 2.8rem minmax(0, 1fr); gap: 12px; align-items: center; height: 26px; }
.ladder .n { font: 700 .74rem/1 var(--f-mono); color: var(--ink-3); text-align: right; }
.ladder .t { font-size: .92rem; color: var(--ink-3); border-left: 1px solid var(--line); padding-left: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; position: relative; z-index: 1; }
.ladder li.mark .n { color: var(--ink); }
.ladder li.mark .t { color: var(--ink); font-weight: 600; }
.ladder li.mark .t em { font-style: normal; font: 700 .66rem/1 var(--f-mono); color: var(--amber-text); margin-left: 8px; }
.ladder .climber { position: absolute; left: 3.6rem; right: 0; height: 26px; top: 0; background: var(--amber); transform: translateY(calc(var(--pos) * 30px)); transition: transform 2.6s cubic-bezier(.5, .05, .2, 1); pointer-events: none; z-index: 0; }
.ladder.in { --pos: 3; }
.title-says { font: 800 2rem/1 var(--f-display); text-transform: uppercase; }

/* Schools */
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.card { border: 1px solid var(--line); background: var(--panel); padding: 18px; display: grid; gap: 8px; align-content: start; }
.card b { font: 800 1.45rem/1 var(--f-display); text-transform: uppercase; }
.card p { font-size: .98rem; color: var(--ink-2); }

/* Church */
.church-draw { background: var(--panel); border: 1px solid var(--line); padding: 20px 20px 0; max-width: 560px; }
.church-draw svg { width: 100%; height: auto; display: block; }
.church-draw .ln { fill: none; stroke: var(--ink); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2.2s cubic-bezier(.6, .1, .2, 1); }
.church-draw .lg { fill: none; stroke: #c4c4c4; stroke-width: 1; opacity: 0; transition: opacity 1s 1.8s; }
.church-draw.in .ln { stroke-dashoffset: 0; }
.church-draw.in .lg { opacity: 1; }
.church-draw .glow { fill: var(--amber); opacity: 0; transition: opacity 1.2s 2.2s; }
.church-draw.in .glow { opacity: 1; }

/* Seal stamp */
.stamp-row { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.stamp { width: 168px; height: 168px; flex: none; opacity: 0; transform: scale(2.4) rotate(-18deg); }
.stamp.in { animation: stamp .55s cubic-bezier(.3, 1.6, .5, 1) .2s forwards; }
@keyframes stamp { to { opacity: 1; transform: scale(1) rotate(-8deg); } }
.stamp svg { width: 100%; height: 100%; }

/* Crypt: black marble with gold letters */
.slab { position: relative; background: radial-gradient(120% 90% at 30% 20%, #2a2a2c, var(--marble) 70%); border: 1px solid #000; padding: 44px 26px; text-align: center; max-width: 560px; box-shadow: 10px 10px 0 var(--amber); color: #fff; }
.slab::before { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(244, 181, 27, .35); }
.slab .cross { width: 30px; margin: 0 auto 16px; }
.slab .carve { font: 800 clamp(1.9rem, 5vw, 2.6rem)/1.02 var(--f-display); text-transform: uppercase; color: var(--amber); opacity: 0; transform: translateY(10px); transition: opacity 1.6s .5s, transform 1.6s .5s cubic-bezier(.2, .8, .2, 1); }
.slab.in .carve { opacity: 1; transform: none; }
.slab .lost { margin-top: 18px; font: 500 .68rem/1.5 var(--f-mono); color: #a8a8a8; letter-spacing: .06em; text-transform: uppercase; }

/* Echo names */
.echo { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 14px; align-items: center; max-width: 580px; }
.echo div { border: 1px solid var(--line); padding: 16px; display: grid; gap: 6px; background: var(--panel); }
.echo div:last-child { border: 2px solid var(--ink); background: var(--amber-wash); }
.echo b { font: 800 1.8rem/1 var(--f-display); text-transform: uppercase; }
.echo span { font: 600 .68rem/1.3 var(--f-mono); color: var(--ink-2); letter-spacing: .06em; text-transform: uppercase; }
.echo .arrow { font: 800 2.4rem/1 var(--f-display); color: var(--amber-text); }

/* Missing link */
.ghost-medal { width: 150px; height: 190px; border: 3px dotted var(--ink-3); border-radius: 50%; display: grid; place-items: center; font: 800 5rem/1 var(--f-display); color: var(--ink-3); animation: breathe 3.2s ease-in-out infinite; }
@keyframes breathe { 50% { border-color: var(--amber-text); color: var(--amber-text); background: var(--amber-wash); } }

.today-card { border: 2px solid var(--crimson); padding: 22px; display: grid; gap: 12px; background: var(--panel); }
.pulse { display: inline-flex; align-items: center; gap: 10px; font: 700 .7rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--crimson); }
.pulse::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--crimson); animation: ping 1.8s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(200, 16, 46, .5); } 70% { box-shadow: 0 0 0 10px rgba(200, 16, 46, 0); } 100% { box-shadow: 0 0 0 0 rgba(200, 16, 46, 0); } }

/* ---------- tree ---------- */
.legend { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-bottom: 36px; font: 600 .72rem/1.3 var(--f-mono); color: var(--ink-2); letter-spacing: .04em; }
.legend span { display: inline-flex; align-items: center; gap: 10px; }
.legend i { width: 18px; height: 22px; border-radius: 50%; border: 2px solid var(--ink); display: inline-block; }
.legend i.p { border-style: dashed; border-color: var(--ink-3); }
.legend i.h { border-style: dotted; border-color: var(--ink-3); }
.tree { display: grid; }
.tg { display: grid; grid-template-columns: 8.5rem minmax(0, 1fr); gap: 20px; align-items: center; }
.tg-label { display: grid; gap: 4px; }
.tg-label b { font: 800 1.5rem/1 var(--f-display); text-transform: uppercase; }
.tg-label span { font: 600 .66rem/1.3 var(--f-mono); color: var(--ink-2); letter-spacing: .08em; text-transform: uppercase; }
.row { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.row.split { display: grid; grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr); }
.row.split > .side { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.wedding { display: grid; place-items: center; }
.wedding svg { width: 32px; }
.conn { height: 40px; display: grid; }
.conn.split { grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr); }
.conn i { width: 2px; height: 100%; margin-inline: auto; background: linear-gradient(var(--ink), var(--ink)) no-repeat; background-size: 100% 0%; transition: background-size 1s; }
.conn.in i { background-size: 100% 100%; }
.conn.dotted i { background: repeating-linear-gradient(var(--ink-3) 0 3px, transparent 3px 7px) no-repeat; background-size: 100% 0%; }
.conn.dotted.in i { background-size: 100% 100%; }
.person { position: relative; display: grid; justify-items: center; gap: 8px; text-align: center; cursor: pointer; background: none; border: 0; padding: 4px; width: 150px; max-width: 100%; }
.medal { width: 92px; height: 112px; border-radius: 50%; display: grid; place-items: center; border: 2px solid var(--ink); background: var(--panel); box-shadow: 0 0 0 5px var(--ground), 0 0 0 6px var(--line); transition: transform .3s, box-shadow .3s, background .3s; font: 800 2.6rem/1 var(--f-display); color: var(--ink); }
.person[data-s="p"] .medal { border-style: dashed; border-color: var(--ink-3); color: var(--ink-2); }
.person[data-s="h"] .medal { border: 3px dotted var(--ink-3); color: var(--ink-3); background: transparent; box-shadow: none; }
.person:hover .medal, .person:focus-visible .medal { transform: translateY(-4px); background: var(--amber); box-shadow: 0 0 0 5px var(--ground), 0 0 0 6px var(--ink); }
.person.big { width: 190px; }
.person.big .medal { width: 120px; height: 146px; font-size: 3.6rem; box-shadow: 0 0 0 5px var(--ground), 0 0 0 7px var(--amber); }
.person.sm .medal { width: 70px; height: 86px; font-size: 2rem; }
.person b { font: 800 1.3rem/1 var(--f-display); text-transform: uppercase; }
.person .d { font: 600 .66rem/1.3 var(--f-mono); color: var(--ink-2); letter-spacing: .04em; }
.person .tag { position: absolute; top: 0; right: 14px; font: 700 .6rem/1 var(--f-mono); background: var(--crimson); color: #fff; padding: 4px 5px 3px; letter-spacing: .06em; z-index: 1; }
.tree-gap { text-align: center; color: var(--ink-2); font-size: .98rem; max-width: 34em; margin: 4px auto; }
.tree-note { margin-top: 32px; font-size: .98rem; color: var(--ink-2); max-width: 54em; }

/* drawer */
.scrim { position: fixed; inset: 0; z-index: 70; background: rgba(17, 17, 17, .45); opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; }
.scrim.open { opacity: 1; visibility: visible; }
.drawer { position: fixed; z-index: 80; top: 0; right: 0; bottom: 0; width: min(520px, 100vw); background: var(--panel); border-left: 1px solid var(--ink); transform: translateX(102%); transition: transform .45s cubic-bezier(.2, .8, .2, 1); display: grid; grid-template-rows: auto minmax(0, 1fr); padding-top: var(--top); }
.drawer.open { transform: none; }
.drawer-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px var(--gut-r) 14px 26px; border-bottom: 1px solid var(--line); }
.drawer-close { background: var(--ink); border: 0; color: #fff; padding: 10px 13px; cursor: pointer; font: 600 .68rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; }
.drawer-body { overflow-y: auto; padding: 26px var(--gut-r) calc(40px + env(safe-area-inset-bottom, 0px)) 26px; display: grid; gap: 16px; align-content: start; overscroll-behavior: contain; }
.drawer-body h3 { font-size: 2.8rem; line-height: .9; }
.drawer-body .dates { font: 600 .78rem/1.45 var(--f-mono); color: var(--amber-text); }
.drawer-body ul { margin: 0; padding-left: 1.1em; display: grid; gap: 8px; }
.drawer-body li, .drawer-body p { font-size: 1.02rem; }
.drawer-body li::marker { color: var(--amber-text); }
.status { font: 700 .64rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; padding: 6px 8px 5px; background: var(--ink); color: #fff; }
.status.p { background: var(--panel); color: var(--ink); border: 1px dashed var(--ink-2); }
.status.h { background: var(--panel); color: var(--ink-2); border: 1px dotted var(--ink-2); }
.src { font: 500 .72rem/1.55 var(--f-mono); color: var(--ink-2); border-top: 1px solid var(--line); padding-top: 12px; overflow-wrap: anywhere; }
.src b { color: var(--amber-text); font-weight: 700; letter-spacing: .1em; }

/* ---------- awards ---------- */
.medals { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.award { border: 1px solid var(--line); background: var(--panel); padding: 28px 18px 24px; display: grid; justify-items: center; gap: 10px; text-align: center; perspective: 700px; }
.award .obj { width: 120px; height: 190px; transition: transform .25s ease-out; transform-style: preserve-3d; }
.award .obj svg { width: 100%; height: 100%; overflow: visible; filter: drop-shadow(0 10px 12px rgba(0, 0, 0, .22)); }
.award h3 { font-size: 2rem; }
.award .deg { font: 700 .7rem/1 var(--f-mono); color: var(--amber-text); letter-spacing: .1em; text-transform: uppercase; }
.award p { font-size: .96rem; color: var(--ink-2); }
.sword { margin-top: 18px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.sword-intro { grid-column: 1 / -1; display: grid; gap: 12px; max-width: 50em; margin-top: 40px; }
.sword-intro h3 { font-size: clamp(2.4rem, 6vw, 4rem); line-height: .9; }
.opt { border: 1px solid var(--line); padding: 22px; display: grid; gap: 10px; background: var(--panel); align-content: start; }
.opt b { font: 800 1.7rem/1 var(--f-display); text-transform: uppercase; }
.opt p { font-size: 1rem; }
.opt .how { font-size: .94rem; color: var(--ink-2); }
.opt .how em { font-style: normal; font: 700 .64rem/1 var(--f-mono); letter-spacing: .1em; color: var(--amber-text); margin-right: 6px; text-transform: uppercase; }

/* ---------- detective ---------- */
.board { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.clue { display: block; width: 100%; perspective: 1000px; background: none; border: 0; padding: 0; cursor: pointer; text-align: left; min-height: 220px; }
.clue-in { display: block; position: relative; width: 100%; height: 100%; min-height: 220px; transition: transform .7s cubic-bezier(.2, .8, .2, 1); transform-style: preserve-3d; }
.clue.flip .clue-in { transform: rotateY(180deg); }
.face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; padding: 20px; display: grid; align-content: space-between; gap: 10px; }
.front { background: var(--panel); color: var(--ink); border: 1px solid var(--ink); }
.front .no { font: 700 .68rem/1 var(--f-mono); letter-spacing: .14em; color: var(--amber-text); }
.front b { font: 800 3rem/.9 var(--f-display); text-transform: uppercase; }
.front .tap { font: 600 .64rem/1 var(--f-mono); letter-spacing: .12em; color: var(--ink-2); text-transform: uppercase; }
.back { background: var(--ink); color: #fff; transform: rotateY(180deg); align-content: start; gap: 12px; }
.back .v { display: grid; gap: 3px; }
.back .v small { font: 600 .6rem/1 var(--f-mono); letter-spacing: .12em; color: #9a9a9a; text-transform: uppercase; }
.back .v span { font-size: .98rem; line-height: 1.35; }
.back .res { font: 700 .7rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); margin-top: 2px; }
.back .res.no { color: #ff6b7d; }
.verdict-bar { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 30px; }
.count { font: 600 .76rem/1 var(--f-mono); color: var(--ink-2); letter-spacing: .06em; }
.verdict { position: relative; margin-top: 30px; border: 2px solid var(--ink); background: var(--panel); padding: 28px; display: grid; gap: 14px; max-width: 780px; overflow: hidden; }
.verdict[hidden] { display: none; }
.verdict p { font-size: 1.06rem; }
.vstamp { justify-self: start; font: 800 2.2rem/1 var(--f-display); text-transform: uppercase; color: var(--crimson); border: 4px double var(--crimson); padding: 10px 18px 8px; transform: rotate(-5deg) scale(2.6); opacity: 0; }
.verdict.show .vstamp { animation: vstamp .5s cubic-bezier(.3, 1.5, .5, 1) forwards; }
@keyframes vstamp { to { transform: rotate(-5deg) scale(1); opacity: 1; } }

/* ---------- volga map ---------- */
.volga { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.vmap { border: 1px solid var(--line); background: var(--panel); }
.vmap svg { display: block; width: 100%; height: auto; }
.vmap .lbl { font: 800 20px var(--f-display); text-transform: uppercase; fill: var(--ink); }
.vmap .lbl.sm { font-size: 15px; fill: var(--ink-3); }
.vmap .riv { font: italic 500 15px var(--f-body); fill: var(--river); }
.vmap .gub { font: 600 11px var(--f-mono); letter-spacing: 3px; fill: var(--ink-3); }
.vmap .deg { font: 500 10px var(--f-mono); fill: var(--ink-3); }
.vmap .life { fill: none; stroke: var(--amber); stroke-width: 2.4; stroke-dasharray: 6 6; }
.pin { cursor: pointer; }
.pin .ring { fill: none; stroke: var(--ink); stroke-width: 1.5; transform-box: fill-box; transform-origin: center; animation: ring 2.4s ease-out infinite; }
.pin.on .core { fill: var(--amber); stroke: var(--ink); stroke-width: 2; }
@keyframes ring { from { transform: scale(.6); opacity: 1; } to { transform: scale(2.6); opacity: 0; } }
.place-card { border: 2px solid var(--ink); background: var(--panel); padding: 24px; display: grid; gap: 12px; min-height: 260px; align-content: start; box-shadow: 8px 8px 0 var(--amber); }
.place-card h3 { font-size: 2.6rem; line-height: .9; }
.place-card .k { font: 700 .68rem/1.3 var(--f-mono); letter-spacing: .12em; color: var(--amber-text); text-transform: uppercase; }
.place-card ul { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; }
.place-card li { font-size: 1rem; }
.place-card li::marker { color: var(--amber-text); }
.place-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.place-tabs button { background: var(--panel); border: 1px solid var(--line); color: var(--ink-2); padding: 9px 11px; font: 600 .66rem/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.place-tabs button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.gloss { margin-top: 22px; font-size: .92rem; color: var(--ink-2); }

/* ---------- Anton calculator ---------- */
.calc { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: start; }
.form { display: grid; gap: 18px; border: 2px solid var(--ink); padding: 26px; background: var(--panel); }
.field { display: grid; gap: 8px; }
.field label { font: 700 .68rem/1.2 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.field input, .field select { appearance: none; -webkit-appearance: none; width: 100%; background: var(--ground); color: var(--ink); border: 1px solid var(--line); padding: 14px; font: 500 1.1rem/1.2 var(--f-body); border-radius: 0; }
.field input:focus, .field select:focus { border-color: var(--ink); outline: 2px solid var(--amber); outline-offset: 0; }
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.field small { font-size: .88rem; color: var(--ink-2); }
.result { display: grid; gap: 20px; }
.res-years { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.res-years div { border: 1px solid var(--line); background: var(--panel); padding: 16px; display: grid; gap: 6px; }
.res-years div:first-child { background: var(--amber); border-color: var(--amber); }
.res-years small { font: 700 .64rem/1.2 var(--f-mono); letter-spacing: .1em; color: var(--ink); text-transform: uppercase; }
.res-years b { font: 800 2.8rem/1 var(--f-display); font-variant-numeric: tabular-nums; }
.cands { display: grid; gap: 8px; }
.cand { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: center; border: 1px solid var(--line); background: var(--panel); padding: 12px 14px; }
.cand .m { width: 36px; height: 44px; border-radius: 50%; border: 2px solid var(--ink); display: grid; place-items: center; font: 800 1.3rem/1 var(--f-display); }
.cand.p .m { border-style: dashed; border-color: var(--ink-3); }
.cand b { font: 800 1.35rem/1 var(--f-display); text-transform: uppercase; }
.cand span { display: block; font-size: .9rem; color: var(--ink-2); line-height: 1.35; margin-top: 3px; }
.bars { display: grid; gap: 10px; }
.bar { display: grid; grid-template-columns: 2rem minmax(0, 1fr) 6rem; gap: 12px; align-items: center; }
.bar b { font: 800 1.8rem/1 var(--f-display); }
.bar .tr { height: 12px; background: var(--ground-2); position: relative; border: 1px solid var(--line); }
.bar .tr i { position: absolute; inset: 0 auto 0 0; width: 33%; background: var(--ink); transition: width .6s cubic-bezier(.2, .8, .2, 1); }
.bar span { font: 600 .66rem/1.25 var(--f-mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: .04em; }
.bars-note { font-size: .9rem; color: var(--ink-2); margin-top: 4px; }
.next { border-left: 4px solid var(--amber); background: var(--panel); padding: 14px 16px; font-size: 1.02rem; font-weight: 500; }

/* ---------- quest ---------- */
.quest-top { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-bottom: 26px; }
.rankring { width: 112px; height: 112px; flex: none; }
.rankring circle { fill: none; stroke-width: 8; }
.rankring .bg { stroke: var(--ground-2); }
.rankring .fg { stroke: var(--amber); transition: stroke-dashoffset .8s cubic-bezier(.2, .8, .2, 1); transform: rotate(-90deg); transform-origin: 50% 50%; }
.rankring text { font: 800 34px var(--f-display); fill: var(--ink); }
.rank-now { display: grid; gap: 4px; }
.rank-now small { font: 700 .66rem/1 var(--f-mono); letter-spacing: .12em; color: var(--amber-text); text-transform: uppercase; }
.rank-now b { font: 800 2.6rem/.95 var(--f-display); text-transform: uppercase; }
.rank-now span { color: var(--ink-2); font-size: .96rem; }
.tasks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.task { border: 1px solid var(--line); background: var(--panel); transition: border-color .3s, background .3s; }
.task label { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 14px; padding: 18px; cursor: pointer; }
.task input { appearance: none; -webkit-appearance: none; width: 24px; height: 24px; margin: 0; border: 2px solid var(--ink); background: var(--panel); display: grid; place-items: center; cursor: pointer; }
.task input:checked { background: var(--ink); }
.task input:checked::after { content: ""; width: 6px; height: 11px; border: solid var(--amber); border-width: 0 3px 3px 0; transform: rotate(45deg) translate(-1px, -1px); }
.task.done { background: var(--amber-wash); border-color: var(--amber); }
.task .arch { font: 700 .64rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--amber-text); }
.task .ttl { display: block; font: 800 1.5rem/1 var(--f-display); text-transform: uppercase; margin-top: 8px; }
.task code { display: block; font: 500 .76rem/1.5 var(--f-mono); margin-top: 8px; overflow-wrap: anywhere; color: var(--ink); }
.task .why { display: block; font-size: .94rem; color: var(--ink-2); margin-top: 6px; line-height: 1.4; }
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); z-index: 85; transform: translate(-50%, 160px); visibility: hidden; background: var(--ink); color: #fff; padding: 15px 20px; font: 600 .76rem/1.3 var(--f-mono); letter-spacing: .04em; transition: transform .4s cubic-bezier(.2, .8, .2, 1), visibility .4s; max-width: calc(100vw - 36px); text-align: center; border-bottom: 4px solid var(--amber); }
.toast.show { transform: translate(-50%, 0); visibility: visible; }

/* ---------- sources & footer ---------- */
.sources { margin: 0; padding-left: 1.6em; display: grid; gap: 14px; max-width: 58em; }
.sources li { font-size: 1rem; }
.sources li::marker { font: 700 .8rem var(--f-mono); color: var(--amber-text); }
.sources a { font-weight: 600; }
.sources small { display: block; color: var(--ink-2); font-size: .9rem; }
footer { background: var(--ink); color: #fff; }
footer .wrap { display: grid; gap: 14px; padding-block: 50px calc(60px + env(safe-area-inset-bottom, 0px)); }
footer p { font: 500 .74rem/1.65 var(--f-mono); color: #b5b5b5; max-width: 76em; }
footer .big { font: 800 clamp(2.6rem, 9vw, 6rem)/.9 var(--f-display); text-transform: uppercase; color: #fff; }
footer .tricolor { max-width: 320px; border: 0; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .nav { display: none; }
  .menu-btn { display: inline-block; }
  .volga, .calc { grid-template-columns: 1fr; }
  .medals { grid-template-columns: 1fr; }
  .board { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-row { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  body { font-size: 1.04rem; }
  .sec { padding-block: 80px; }
  .hero-art { height: 56svh; min-height: 330px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
  .fact b { font-size: 2rem; }
  .chron-grid { grid-template-columns: 1fr; gap: 0; }
  .rail { top: calc(var(--top) + var(--bar)); z-index: 20; margin-inline: calc(var(--gut-l) * -1) calc(var(--gut-r) * -1); padding: 8px var(--gut-r) 10px var(--gut-l); background: var(--veil); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
  .year { font-size: 3.4rem; }
  .rail-place { margin-top: 0; font-size: .66rem; flex: 1; min-width: 0; }
  .rail-bar { flex-basis: 100%; margin-top: 0; max-width: none; height: 4px; }
  .rail-marks { display: none; }
  .chapter { padding-block: 70px; min-height: 0; }
  .chapter:first-child { padding-top: 40px; }
  .tg { grid-template-columns: 1fr; gap: 12px; }
  .tg-label { grid-auto-flow: column; justify-content: center; gap: 10px; align-items: baseline; text-align: center; }
  .person { width: 132px; }
  .person.big { width: 150px; }
  .person.big .medal { width: 96px; height: 118px; font-size: 3rem; }
  .medal { width: 78px; height: 96px; font-size: 2.2rem; }
  .row.split, .conn.split { grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr); }
  .wedding svg { width: 24px; }
  .row.split > .side { flex-direction: column; align-items: center; }
  .board { grid-template-columns: 1fr; }
  .sword, .tasks, .duo { grid-template-columns: 1fr; }
  .chapter .route-hint { display: block; }
  .doc { box-shadow: 6px 6px 0 var(--amber); }
}
@media (max-width: 420px) {
  .person { width: 46%; }
  .kids4 { gap: 8px; }
  .kid { padding: 12px; }
  .kid b { font-size: 1.6rem; }
  .echo { grid-template-columns: 1fr; }
  .echo .arrow { transform: rotate(90deg); justify-self: center; }
  .res-years b { font-size: 2.2rem; }
  .bar { grid-template-columns: 1.6rem minmax(0, 1fr) 5.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .hero h1, .js .hero .reveal-h, .slab .carve { opacity: 1 !important; transform: none !important; }
  .intro { display: none; }
  .stamp { opacity: 1; transform: rotate(-8deg); }
  .vstamp { opacity: 1; transform: rotate(-5deg); }
}