:root {
  --paper: #f6f1e7;
  --paper-2: #efe7d8;
  --ink: #221a24;
  --ink-2: #4b4150;
  --muted: #7a6f7c;
  --line: #e0d6c4;
  --night: #1d1420;
  --night-2: #2a1d2e;
  --purple: #6b3d8f;
  --orange: #e2702c;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --r: 14px;
  --wrap: 1120px;
  --dock-h: 0px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--dock-h);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.1; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font: 600 0.78rem/1 var(--sans);
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--orange); margin-bottom: 16px;
}

/* ---------- Topbar ---------- */
.topbar {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; padding: 0 24px;
  color: #fff;
  transition: background .3s, box-shadow .3s, color .3s;
}
.topbar.solid {
  background: rgba(246, 241, 231, .92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 600 1.05rem/1 var(--serif); }
.brand-mark {
  width: 22px; height: 22px; border-radius: 50%;
  background: conic-gradient(#3f9b5a 0 33%, #2b8fc9 0 66%, #d99a00 0);
}
.nav { display: flex; gap: 28px; }
.nav a { text-decoration: none; font-size: .92rem; font-weight: 500; opacity: .85; }
.nav a:hover { opacity: 1; }
.menu-btn { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; color: inherit; }
.menu-btn span { display: block; height: 2px; background: currentColor; margin: 6px 8px; transition: transform .25s; }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  color: #fff; background: var(--night); overflow: hidden;
}
.hero-bg {
  position: absolute; inset: -4%;
  background-size: cover; background-position: center;
  transform: scale(1.05);
  animation: drift 40s ease-in-out infinite alternate;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(29,20,32,.55) 0%, rgba(29,20,32,.25) 40%, rgba(29,20,32,.9) 100%),
    radial-gradient(ellipse at 20% 50%, rgba(29,20,32,.75), transparent 60%);
}
@keyframes drift { from { transform: scale(1.05) translate(0,0); } to { transform: scale(1.12) translate(-1.5%, -1%); } }
.hero-inner { position: relative; max-width: var(--wrap); width: 100%; margin: 0 auto; padding: 120px 24px 40px; }
.kicker { font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; opacity: .8; margin-bottom: 20px; }
.hero h1 { font-size: clamp(3.2rem, 11vw, 8rem); font-weight: 400; line-height: .95; }
.hero h1 em { font-style: italic; color: #f4b56a; }
.hero-lead { font: italic 400 clamp(1.15rem, 2.4vw, 1.5rem)/1.45 var(--serif); max-width: 34ch; margin: 28px 0 36px; opacity: .92; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 24px; border-radius: 999px;
  font: 600 .95rem/1 var(--sans); text-decoration: none; cursor: pointer; border: 0;
  transition: transform .15s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: #cf5f1d; }
.btn-ghost { background: rgba(255,255,255,.1); color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.18); }
.btn-ghost-dark { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.btn-ghost-dark:hover { background: var(--ink); color: #fff; }
.hero-routes {
  position: relative; max-width: var(--wrap); width: 100%; margin: 0 auto; padding: 0 24px 72px;
  display: flex; flex-wrap: wrap; gap: 10px;
}
.hero-routes a {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 16px 9px 12px; border-radius: 999px;
  background: rgba(29,20,32,.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.15);
  text-decoration: none; font-size: .88rem;
}
.hero-routes a i { width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 12px var(--c); }
.hero-routes a b { font-weight: 600; }
.scroll-hint {
  position: absolute; left: 50%; bottom: 22px; width: 22px; height: 36px; margin-left: -11px;
  border-radius: 12px; box-shadow: inset 0 0 0 2px rgba(255,255,255,.5);
}
.scroll-hint::after {
  content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px;
  background: #fff; border-radius: 2px; animation: wheel 1.8s infinite;
}
@keyframes wheel { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(12px); } }

/* ---------- Projeto ---------- */
.projeto { padding: 120px 0 100px; }
.projeto-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; }
.projeto-body { color: var(--ink-2); }
.projeto-body .lead { font: 400 1.3rem/1.6 var(--serif); color: var(--ink); }
.credit { font-size: .95rem; padding-top: 16px; border-top: 1px solid var(--line); margin-top: 24px; }
.big-quote { margin-top: 80px; margin-bottom: 80px; text-align: center; }
.big-quote blockquote {
  margin: 0 auto; max-width: 22ch;
  font: italic 400 clamp(1.9rem, 4.5vw, 3.3rem)/1.2 var(--serif);
  color: var(--purple);
}
.big-quote figcaption { margin-top: 20px; font-size: .9rem; color: var(--muted); letter-spacing: .04em; }

/* ---------- Como ---------- */
.como { background: var(--night); color: #fff; padding: 100px 0; }
.como h2 { margin-bottom: 56px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; counter-reset: s; }
.steps li { position: relative; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.18); }
.step-n { font: italic 400 2.6rem/1 var(--serif); color: #f4b56a; display: block; margin-bottom: 14px; }
.steps h3 { font-size: 1.3rem; margin-bottom: 10px; }
.steps p { font-size: .95rem; color: rgba(255,255,255,.72); margin: 0; }

/* ---------- Cards de rotas ---------- */
.rotas { padding: 110px 0 40px; }
.rotas h2 { margin-bottom: 48px; }
.rota-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.rota-card {
  position: relative; display: flex; flex-direction: column;
  min-height: 340px; padding: 28px; border-radius: var(--r);
  background: var(--night); color: #fff; text-decoration: none; overflow: hidden;
  isolation: isolate; transition: transform .25s;
}
.rota-card::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background-image: var(--img); background-size: 260%; background-position: var(--pos, center);
  filter: saturate(.7); opacity: .55; transition: transform .6s, opacity .3s;
}
.rota-card::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, transparent 0%, rgba(29,20,32,.85) 65%);
}
.rota-card:hover { transform: translateY(-4px); }
.rota-card:hover::before { transform: scale(1.06); opacity: .7; }
.rota-card .num { font: italic 400 4.5rem/1 var(--serif); color: var(--c); }
.rota-card .bar { width: 48px; height: 4px; border-radius: 2px; background: var(--c); margin: 14px 0 auto; box-shadow: 0 0 16px var(--c); }
.rota-card h3 { font-size: 1.65rem; margin: 24px 0 10px; }
.rota-card p { font-size: .93rem; color: rgba(255,255,255,.75); margin: 0 0 18px; }
.rota-card .meta { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; font-weight: 600; }
.rota-card .meta span:last-child { color: var(--c); }
.rota-card.soon { cursor: default; }
.rota-card.soon:hover { transform: none; }
.tag-soon {
  position: absolute; top: 24px; right: 24px;
  font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.12);
}

/* ---------- Seção de rota ---------- */
.rota { padding: 100px 0 40px; scroll-margin-top: 40px; }
.rota-head {
  display: grid; grid-template-columns: auto 1fr; gap: 8px 28px; align-items: end;
  padding-bottom: 36px; margin-bottom: 48px; border-bottom: 1px solid var(--line);
}
.rota-head .num { grid-row: span 2; font: italic 400 clamp(5rem, 12vw, 9rem)/.8 var(--serif); color: var(--c); }
.rota-head .eyebrow { margin: 0; color: var(--c); filter: brightness(.85); }
.rota-head h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
.rota-head p { grid-column: 2; max-width: 60ch; color: var(--ink-2); margin: 10px 0 0; }
.rota-tools { grid-column: 2; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: 500 .88rem/1 var(--sans); cursor: pointer; text-decoration: none;
}
.chip:hover { border-color: var(--c, var(--ink)); }
.chip svg { width: 16px; height: 16px; }

/* Fotos no topo da rota */
.rota-fotos { margin: -16px 0 44px; }
.rota-fotos .carousel { padding: 0; }
.rota-fotos .car-track { padding: 0; scroll-padding: 0; }
.rota-fotos .car-slide { height: 300px; }
.rota-fotos .car-btn { top: 150px; }
.rota-fotos .car-count { left: 10px; }

/* Linha do tempo */
.pontos { position: relative; list-style: none; margin: 0; padding: 0; }
.pontos::before {
  content: ""; position: absolute; left: 23px; top: 24px; bottom: 24px; width: 2px;
  background: repeating-linear-gradient(180deg, var(--c) 0 8px, transparent 8px 16px);
  opacity: .5;
}
.ponto { position: relative; padding-left: 76px; margin-bottom: 28px; scroll-margin-top: 84px; }
.ponto-dot {
  position: absolute; left: 0; top: 18px; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--paper); border: 2px solid var(--c); color: var(--ink);
  font: 600 1rem/1 var(--serif);
  transition: background .2s, color .2s;
}
.ponto.playing .ponto-dot, .ponto.open .ponto-dot { background: var(--c); color: #fff; }
.card {
  background: #fff; border-radius: var(--r);
  box-shadow: 0 1px 0 rgba(34,26,36,.04), 0 10px 30px -18px rgba(34,26,36,.25);
  overflow: hidden;
}
.card-top { padding: 24px 28px 22px; }
.card-top .label { font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.card-top h3 { font-size: clamp(1.45rem, 3vw, 1.85rem); margin-bottom: 12px; }
.local { display: flex; gap: 8px; color: var(--ink-2); font-size: .95rem; line-height: 1.5; margin: 0 0 18px; }
.local svg { flex: none; width: 18px; height: 18px; margin-top: 2px; color: var(--c); }

/* Player do ponto */
.player { display: flex; align-items: center; gap: 14px; }
.play {
  flex: none; width: 52px; height: 52px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--c); color: #fff; display: grid; place-items: center;
  transition: transform .15s, filter .2s;
}
.play:hover { transform: scale(1.05); filter: brightness(1.05); }
.play svg { width: 20px; height: 20px; }
.play .i-pause { display: none; }
.playing .play .i-play, .dock.playing .dock-play .i-play { display: none; }
.playing .play .i-pause, .dock.playing .dock-play .i-pause { display: block; }
.track { flex: 1; min-width: 0; }
.track-bar {
  position: relative; height: 6px; border-radius: 3px; background: var(--paper-2); cursor: pointer;
}
.track-bar span { position: absolute; inset: 0 auto 0 0; width: 0; border-radius: 3px; background: var(--c); }
.track-bar::after { content: ""; position: absolute; inset: -10px 0; }
.track-meta { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); margin-top: 6px; font-variant-numeric: tabular-nums; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.actions .chip { --c: var(--line); background: var(--paper); border-color: transparent; }
.actions .chip:hover { background: var(--paper-2); }
.toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.toggle svg { transition: transform .25s; }

/* Reflexão */
.reflexao {
  margin: 0; padding: 20px 28px 22px;
  background: color-mix(in srgb, var(--c) 10%, #fff);
  border-top: 1px solid color-mix(in srgb, var(--c) 22%, #fff);
}
.reflexao .label { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: color-mix(in srgb, var(--c) 70%, #000); margin-bottom: 6px; }
.reflexao p:not(.label) { font: italic 400 1.12rem/1.5 var(--serif); margin: 0; }

/* Texto completo */
.full { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s ease; }
.full > div { overflow: hidden; }
.ponto.open .full { grid-template-rows: 1fr; }
.full-inner { padding: 8px 28px 28px; border-top: 1px solid var(--line); }
.block-label { font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 26px 0 10px; }
.full-inner p { color: var(--ink-2); max-width: 68ch; }
.memoria {
  position: relative; margin: 26px 0; padding: 26px 28px 10px 32px;
  background: var(--paper); border-radius: 10px; border-left: 3px solid var(--c);
}
.memoria .ref { font: 500 .78rem/1 var(--sans); font-style: normal; color: var(--muted); white-space: nowrap; }
.nota-fotos { margin: -8px 28px 22px; font-size: .85rem; color: var(--muted); line-height: 1.55; }

/* Aviso sobre imagens */
.aviso-imagens { padding: 72px 0 0; }
.aviso-box { padding: 28px 32px; border-radius: var(--r); background: var(--paper-2); border-left: 4px solid var(--orange); }
.aviso-box p { color: var(--ink-2); font-size: .95rem; max-width: 75ch; }
.aviso-box p:last-child { margin: 0; }
.aviso-box a { color: var(--purple); font-weight: 600; }
.ref-obra { margin-top: 20px; font-size: .85rem; color: var(--muted); }
.memoria p { font: italic 400 1.1rem/1.65 var(--serif); color: var(--ink); max-width: 62ch; }
.memoria cite { display: block; font: 500 .82rem/1 var(--sans); font-style: normal; color: var(--muted); padding-bottom: 16px; }
.fechamento { padding: 20px 28px 4px; }
.fechamento p { color: var(--ink-2); }
.pendente { padding: 4px 28px 24px; color: var(--muted); font-style: italic; }

/* Carrossel de fotos */
.carousel { position: relative; padding: 0 0 22px; }
.car-track {
  display: flex; gap: 10px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 0 28px; scroll-padding: 0 28px; scrollbar-width: none;
}
.car-track::-webkit-scrollbar { display: none; }
.car-slide {
  position: relative; flex: none; height: 240px; padding: 0; border: 0; border-radius: 10px;
  overflow: hidden; cursor: zoom-in; background: var(--paper-2); scroll-snap-align: start;
}
.car-slide img { height: 100%; width: auto; max-width: none; transition: transform .5s; }
.car-slide:hover img { transform: scale(1.04); }
.car-slide span {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 12px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,.65)); color: #fff;
  font-size: .78rem; text-align: left; opacity: 0; transition: opacity .25s;
}
.car-slide:hover span, .car-slide:focus-visible span { opacity: 1; }
.car-slide span small { display: block; opacity: .75; font-size: .7rem; margin-top: 2px; }
@media (hover: none) { .car-slide span { opacity: 1; } }
.car-btn {
  position: absolute; top: 120px; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.95); color: var(--ink); font: 400 1.6rem/1 var(--serif);
  box-shadow: 0 4px 14px rgba(0,0,0,.2); transition: opacity .2s;
}
.car-btn.prev { left: 14px; }
.car-btn.next { right: 14px; }
.carousel.at-start .car-btn.prev, .carousel.at-end .car-btn.next { opacity: 0; pointer-events: none; }
.car-count {
  position: absolute; top: 10px; left: 38px; pointer-events: none;
  font-size: .72rem; font-weight: 600; letter-spacing: .06em; color: #fff;
  background: rgba(29,20,32,.6); padding: 4px 9px; border-radius: 999px;
}

/* Navegação entre pontos */
.next-row { display: flex; justify-content: flex-end; padding: 0 28px 22px; }
.next-row .chip { font-size: .85rem; }

/* Fim da rota */
.rota-end { padding-left: 76px; margin-top: 8px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.rota-end strong { font-family: var(--serif); font-size: 1.15rem; margin-right: 6px; }

/* ---------- Em breve ---------- */
.soon-box {
  padding: 48px; border-radius: var(--r); background: var(--paper-2); text-align: center; color: var(--ink-2);
}
.soon-box h3 { font-size: 1.6rem; margin-bottom: 10px; color: var(--ink); }

/* ---------- Página Sobre ---------- */
.nav-static { display: flex !important; position: static !important; opacity: 1 !important; transform: none !important; pointer-events: auto !important; background: none !important; box-shadow: none !important; padding: 0 !important; }
.nav-static a { border: 0 !important; }
.sobre-hero { padding: 140px 0 56px; background: var(--night); color: #fff; }
.sobre-hero h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 400; max-width: 20ch; }
.sobre-hero h1 em { color: #f4b56a; }
.sobre-toc { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.sobre-toc a { padding: 8px 16px; border-radius: 999px; text-decoration: none; font-size: .9rem; box-shadow: inset 0 0 0 1px rgba(255,255,255,.3); }
.sobre-toc a:hover { background: rgba(255,255,255,.12); }
.prose { max-width: 780px; padding-top: 64px; }
.prose section { padding-bottom: 56px; margin-bottom: 56px; border-bottom: 1px solid var(--line); scroll-margin-top: 80px; }
.prose section:last-of-type { border-bottom: 0; }
.prose h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); margin-bottom: 24px; }
.prose p { color: var(--ink-2); }
.prose .lead { font: 400 1.25rem/1.6 var(--serif); color: var(--ink); }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.duo figure, .quote-block { margin: 0; padding: 24px; background: #fff; border-radius: var(--r); }
.quote-block { margin: 28px 0; border-left: 3px solid var(--orange); }
.duo blockquote, .quote-block blockquote { margin: 0; font: italic 400 1.15rem/1.5 var(--serif); color: var(--purple); }
.duo figcaption, .quote-block figcaption { margin-top: 12px; font-size: .85rem; color: var(--muted); }
.rotas-mini { display: grid; gap: 8px; margin: 28px 0; }
.rotas-mini a { display: flex; gap: 12px; align-items: baseline; padding: 14px 18px; background: #fff; border-radius: 10px; text-decoration: none; border-left: 4px solid var(--c); }
.rotas-mini a b { color: var(--c); font-family: var(--serif); white-space: nowrap; }
.rotas-mini a:hover { background: var(--paper-2); }
.perguntas { font: italic 400 1.2rem/1.55 var(--serif) !important; color: var(--ink) !important; padding: 20px 0; }
.ficha-grid { display: grid; gap: 20px; }
.ficha-item { background: #fff; border-radius: var(--r); padding: 24px 28px; }
.ficha-item h3 { font-size: 1.2rem; margin-bottom: 12px; }
.ficha-item h4 { font: 600 .78rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--orange); margin: 14px 0 8px; }
.ficha-item ul { list-style: none; margin: 0 0 12px; padding: 0; }
.ficha-item li { padding: 3px 0; color: var(--ink); }
.ficha-item .sub { font-size: .9rem; color: var(--muted); }
.ficha-item .funcao { font-size: .9rem; color: var(--muted); margin: 0; }
.ficha-item .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.back { text-align: center; padding-bottom: 20px; }
.page-sobre .footer { margin-top: 40px; }
@media (max-width: 720px) {
  .sobre-hero { padding: 100px 0 40px; }
  .duo, .ficha-item .cols { grid-template-columns: 1fr; }
  .ficha-item { padding: 20px; }
  .nav-static a { font-size: .85rem; padding: 0 !important; }
}

/* ---------- Footer ---------- */
.footer { margin-top: 100px; padding: 64px 0 48px; background: var(--paper-2); color: var(--ink-2); font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: start; }
.footer-logo { width: 140px; height: auto; }
.footer .small { font-size: .85rem; color: var(--muted); }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { text-decoration: none; font-weight: 500; }
.footer-links a:hover { color: var(--orange); }

/* ---------- Dock ---------- */
.dock {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60;
  max-width: 680px; margin: 0 auto;
  display: flex; align-items: center; gap: 14px;
  padding: 10px 14px 10px 10px; border-radius: 999px;
  background: rgba(29,20,32,.94); color: #fff;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 16px 40px -12px rgba(0,0,0,.5);
  animation: up .35s ease;
}
.dock[hidden] { display: none; }
@keyframes up { from { transform: translateY(120%); } to { transform: none; } }
.dock-play { flex: none; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--c, var(--orange)); color: #fff; display: grid; place-items: center; cursor: pointer; }
.dock-play svg { width: 18px; height: 18px; }
.dock-play .i-pause { display: none; }
.dock-info { flex: 1; min-width: 0; }
.dock-title { display: block; font-size: .88rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-decoration: none; margin-bottom: 6px; }
.dock-bar { position: relative; height: 4px; border-radius: 2px; background: rgba(255,255,255,.18); cursor: pointer; }
.dock-bar span { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--c, var(--orange)); border-radius: 2px; }
.dock-bar::after { content: ""; position: absolute; inset: -10px 0; }
.dock-time { font-size: .8rem; opacity: .7; font-variant-numeric: tabular-nums; }
.dock-close { background: none; border: 0; color: #fff; opacity: .6; font-size: 1.5rem; line-height: 1; cursor: pointer; padding: 4px 6px; }
.dock-close:hover { opacity: 1; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 80; background: rgba(15,10,17,.94);
  display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 68vh; border-radius: 6px; }
.lb-cap { max-width: 760px; width: 100%; max-height: 24vh; overflow-y: auto; margin-top: 14px; text-align: center; }
.lb-cap p { color: rgba(255,255,255,.72); margin: 0 0 6px; font-size: .85rem; line-height: 1.5; }
.lb-cap .lb-title { color: #fff; font: 500 1.05rem/1.4 var(--serif); }
.lb-cap .lb-n { font: 400 .8rem var(--sans); opacity: .6; margin-left: 6px; }
.lb-cap a { color: #f4b56a; }
.lb-cap .lb-remover a { color: rgba(255,255,255,.55); font-size: .78rem; }
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 1;
  width: 52px; height: 52px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.12); color: #fff; font: 400 2rem/1 var(--serif);
}
.lb-nav:hover { background: rgba(255,255,255,.22); }
.lb-nav.prev { left: 16px; }
.lb-nav.next { right: 16px; }
.lb-nav[hidden] { display: none; }
.lb-close { position: absolute; top: 14px; right: 18px; background: none; border: 0; color: #fff; font-size: 2.2rem; cursor: pointer; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .projeto-grid { grid-template-columns: 1fr; gap: 12px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .rota-cards { grid-template-columns: 1fr; }
  .rota-card { min-height: 260px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .topbar { padding: 0 12px 0 16px; }
  .menu-btn { display: block; }
  .nav {
    position: fixed; top: 64px; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 16px 16px;
    background: var(--paper); color: var(--ink); box-shadow: 0 10px 20px -10px rgba(0,0,0,.2);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: .2s;
  }
  .nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .hero-inner { padding: 100px 16px 32px; }
  .hero-routes { padding: 0 16px 80px; }
  .projeto { padding: 80px 0 60px; }
  .big-quote { margin: 56px auto; }
  .como, .rotas { padding: 72px 0; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .rota { padding: 64px 0 24px; }
  .rota-head { grid-template-columns: 1fr; }
  .rota-head .num { grid-row: auto; }
  .rota-head p, .rota-tools { grid-column: 1; }
  .pontos::before { left: 17px; }
  .ponto { padding-left: 50px; }
  .ponto-dot { width: 36px; height: 36px; font-size: .9rem; top: 22px; }
  .card-top, .reflexao, .full-inner, .fechamento, .pendente { padding-left: 18px; padding-right: 18px; }
  .next-row { padding: 0 18px 18px; }
  .memoria { padding: 22px 16px 6px 20px; }
  .car-track { padding: 0 18px; scroll-padding: 0 18px; }
  .car-slide { height: 190px; }
  .rota-fotos .car-track { padding: 0; }
  .rota-fotos .car-slide { height: 200px; }
  .rota-fotos .car-count { left: 10px; }
  .car-btn { display: none; }
  .car-count { left: 28px; }
  .lb-nav { width: 42px; height: 42px; top: auto; bottom: 20px; transform: none; }
  .rota-end { padding-left: 0; }
  .dock { left: 8px; right: 8px; bottom: 8px; }
  .dock-time { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg, .scroll-hint::after { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}