*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

:root {
  --ink: #070605;
  --ink-2: #0d0b08;
  --bone: #efe6d2;
  --dim: #a99d85;
  --gold: #e9ba2b;
  --serif: 'Playfair Display', Georgia, serif;
  --verse: 'Cormorant Garamond', Georgia, serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --pad: clamp(1.2rem, 4vw, 4.5rem);
  --ease: cubic-bezier(.19, 1, .22, 1);
}

html { background: var(--ink); }
body { margin: 0; background: var(--ink); color: var(--bone); font-family: var(--verse); font-size: clamp(1.1rem, 1rem + .4vw, 1.45rem); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.loading { height: 100dvh; overflow: hidden; }
body::after { content: ''; position: fixed; inset: 0; z-index: 990; pointer-events: none; background: url(../assets/brand/noise.png); background-size: 220px; opacity: .06; mix-blend-mode: overlay; }
img { display: block; max-width: 100%; }
a { color: inherit; }
em { font-style: italic; color: var(--gold); }
h1, h2, h3, p { margin: 0; font-weight: 400; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 1px solid var(--gold); outline-offset: 4px; }
.kicker { display: inline-flex; align-items: center; gap: 1rem; font-family: var(--mono); font-size: clamp(.78rem, .7rem + .2vw, .95rem); letter-spacing: .32em; text-transform: uppercase; color: var(--gold); }
.kicker::before { content: ''; width: 3rem; height: 1px; background: currentColor; }

/* ---------- loader ---------- */
.loader { position: fixed; inset: 0; z-index: 1000; display: grid; place-content: center; justify-items: center; gap: 2rem; background: var(--ink); transition: opacity 1.2s var(--ease), visibility 1.2s; }
body:not(.loading) .loader { opacity: 0; visibility: hidden; }
.loader__logo { width: 90px; animation: respira 2.4s ease-in-out infinite; }
@keyframes respira { 50% { opacity: .45; transform: scale(.96); } }
.loader__bar { width: 180px; height: 1px; background: rgba(239, 230, 210, .15); }
.loader__entrar { display: grid; justify-items: center; gap: 1.1rem; }
.loader__btn { padding: 1.1rem 3.4rem; border: 1px solid var(--gold); border-radius: 3rem; background: none; cursor: pointer; font-family: var(--mono); font-size: .95rem; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); transition: background .5s var(--ease), color .5s; animation: surge 1.2s var(--ease) both; }
.loader__btn:hover { background: var(--gold); color: var(--ink); }
.loader__mudo { border: 0; background: none; cursor: pointer; font-family: var(--mono); font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--dim); animation: surge 1.2s .3s var(--ease) both; }
.loader__mudo:hover { color: var(--bone); }
@keyframes surge { from { opacity: 0; transform: translateY(14px); } }
.loader__bar i { display: block; height: 100%; background: var(--gold); transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform .5s var(--ease); }

/* ---------- moldura (aparece só depois da capa) ---------- */
.frame { position: fixed; inset: 0 0 auto; z-index: 800; display: flex; justify-content: space-between; align-items: center; padding: 1.3rem var(--pad); pointer-events: none; transition: opacity .9s var(--ease), transform .9s var(--ease); }
.frame.is-hidden { opacity: 0; transform: translateY(-24px); }
.frame.is-hidden a { pointer-events: none; }
.frame a { pointer-events: auto; text-decoration: none; }
.frame__brand { display: flex; align-items: center; }
.frame__brand img { width: 44px; }
.frame__nav { display: flex; gap: clamp(1.2rem, 2.6vw, 2.8rem); font-family: var(--mono); font-size: .92rem; letter-spacing: .2em; text-transform: uppercase; }
.frame__nav a { position: relative; opacity: .65; transition: opacity .4s, color .4s; }
.frame__nav a::after { content: ''; position: absolute; left: 0; right: .2em; bottom: -.45rem; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.frame__nav a:hover, .frame__nav a.is-active { opacity: 1; color: var(--gold); }
.frame__nav a:hover::after, .frame__nav a.is-active::after { transform: scaleX(1); }
/* abre espaço no fim do menu para o botão de som, que é fixo e sempre visível */
.frame__nav { padding-right: 15rem; }
.som { position: fixed; top: 1.05rem; right: var(--pad); z-index: 820; display: flex; align-items: center; gap: .7rem; padding: .35rem .9rem .35rem .35rem; border: 1px solid rgba(239, 230, 210, .28); border-radius: 3rem; background: rgba(7, 6, 5, .45); backdrop-filter: blur(6px); color: var(--bone); transition: border-color .4s; }
.som:hover { border-color: rgba(233, 186, 43, .6); }
.som__btn { display: flex; align-items: center; gap: .6rem; padding: .3rem .6rem; border: 0; border-radius: 2rem; background: none; cursor: pointer; font-family: var(--mono); font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: inherit; transition: color .4s; }
.som__btn:hover { color: var(--gold); }
.som__barras { display: flex; align-items: flex-end; gap: 2px; height: 12px; }
.som__barras i { width: 2px; height: 3px; background: currentColor; transition: height .5s var(--ease); }
.som.is-on .som__btn { color: var(--gold); }
.som.is-on { border-color: rgba(233, 186, 43, .5); }
.som.is-on .som__barras i { animation: onda 1.4s ease-in-out infinite; }
.som.is-on .som__barras i:nth-child(2) { animation-delay: -.5s; }
.som.is-on .som__barras i:nth-child(3) { animation-delay: -1s; }
.som.is-on .som__barras i:nth-child(4) { animation-delay: -.25s; }
@keyframes onda { 0%, 100% { height: 3px; } 50% { height: 12px; } }
/* nivelador de volume */
.som__vol { --v: 35%; -webkit-appearance: none; appearance: none; width: 86px; height: 18px; margin: 0; background: transparent; cursor: pointer; }
.som__vol::-webkit-slider-runnable-track { height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--gold) var(--v), rgba(239, 230, 210, .25) var(--v)); }
.som__vol::-moz-range-track { height: 2px; border-radius: 2px; background: rgba(239, 230, 210, .25); }
.som__vol::-moz-range-progress { height: 2px; background: var(--gold); }
.som__vol::-webkit-slider-thumb { -webkit-appearance: none; width: 12px; height: 12px; margin-top: -5px; border: 0; border-radius: 50%; background: var(--bone); transition: transform .3s; }
.som__vol::-moz-range-thumb { width: 12px; height: 12px; border: 0; border-radius: 50%; background: var(--bone); }
.som__vol:hover::-webkit-slider-thumb { transform: scale(1.25); background: var(--gold); }
.som__vol:focus-visible { outline: 1px solid var(--gold); outline-offset: 4px; }
@media (max-width: 620px) { .som { top: .8rem; padding: .25rem .7rem .25rem .25rem; gap: .4rem; } .som__txt { display: none; } .som__vol { width: 70px; height: 28px; } }
.frame__progress { position: fixed; right: 0; top: 0; width: 2px; height: 100vh; }
.frame__progress span { display: block; height: 100%; background: var(--gold); transform-origin: top; transform: scaleY(0); }

/* ---------- 1 · capa ---------- */
/* lvh: altura com as barras do navegador recolhidas, para nunca sobrar faixa embaixo no celular */
.zoom { position: relative; height: 100vh; height: 100lvh; overflow: hidden; background: #000; }
.zoom__clip { position: absolute; inset: 0; }
.zoom__stage { position: absolute; }
.zoom__vista { position: absolute; max-width: none; transform-origin: 50% 50%; will-change: transform; }
.zoom__frente { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; will-change: transform; }
.zoom__sombra { position: absolute; left: 0; right: 0; bottom: 0; height: 55vh; z-index: 6; pointer-events: none; opacity: 0; background: linear-gradient(to bottom, rgba(7, 6, 5, 0) 0%, rgba(7, 6, 5, .55) 55%, var(--ink) 100%); }
.tres::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 30vh; z-index: 2; pointer-events: none; background: linear-gradient(var(--ink), rgba(7, 6, 5, 0)); }
/* o preto sólido passa 6px da borda da imagem, então nenhuma linha fica visível entre a imagem e a faixa */
.zoom__veu { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to top, #000 0, #000 calc(var(--faixa, 0px) + 6px), rgba(0, 0, 0, .6) calc(var(--faixa, 0px) + 7vh), transparent calc(var(--faixa, 0px) + 18vh)), linear-gradient(90deg, rgba(0, 0, 0, .55), transparent 32%, transparent 68%, rgba(0, 0, 0, .55)); }
.zoom__particulas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 4; }

.hero { position: absolute; z-index: 5; pointer-events: none; }
.hero--a { left: var(--pad); top: 50%; transform: translateY(-50%); }
.hero--b { right: var(--pad); bottom: 14vh; text-align: right; }
.hero__logo { width: clamp(56px, 4.6vw, 86px); margin-bottom: 1.6rem; filter: drop-shadow(0 8px 30px rgba(0, 0, 0, .6)); }
.hero__titulo { font-family: var(--serif); line-height: .82; letter-spacing: -.035em; }
.hero__peq { display: block; font-style: italic; font-weight: 400; font-size: clamp(2.4rem, 4.4vw, 5.4rem); color: var(--gold); letter-spacing: 0; margin: 0 0 .2rem .1em; }
.hero--b .hero__peq { margin: 0 .18em .2rem 0; }
.hero__grande {
  display: block; font-weight: 900; font-size: clamp(3.6rem, 7.6vw, 10rem);
  /* cor sólida, sem degradê nem brilho; folga para as letras não serem cortadas */
  color: var(--bone); padding: .06em .04em .1em 0; line-height: .95;
  text-shadow: 0 2px 24px rgba(0, 0, 0, .55);
}
/* a capa vira uma galeria inclinada, no mesmo idioma da dobra do acervo */
.zoom__grade { position: absolute; inset: 0; z-index: 3; overflow: hidden; display: flex; align-items: center; justify-content: center; background: #000; opacity: 0; will-change: opacity, transform; }
.zoom__grade::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: url(../assets/brand/noise.png), radial-gradient(circle, rgba(233, 186, 43, .2) 0%, transparent 70%); background-size: 250px, 100%; }
.hgrid { flex: none; position: relative; width: 200vw; height: 200vh; display: grid; grid-template-rows: repeat(5, 1fr); gap: 1rem; transform: rotate(-15deg); }
.hgrid .arow__inner { cursor: default; }
.zoom__fim { position: absolute; inset: 0; z-index: 5; display: grid; place-items: center; opacity: 0; pointer-events: none; }
.zoom__fim p { padding: 6rem 9rem; text-align: center; font-family: var(--serif); line-height: .8; letter-spacing: -.045em; color: var(--bone); background: radial-gradient(closest-side, rgba(0, 0, 0, .92), rgba(0, 0, 0, .65) 58%, transparent); }
.zoom__fim span { display: block; font-weight: 900; }
.zoom__fim-a { font-size: clamp(3.4rem, 9.6vw, 11.5rem); }
.zoom__fim-b { font-size: clamp(2.8rem, 7vw, 8.6rem); margin-top: .1em; }
.zoom__fim em { font-weight: 400; letter-spacing: -.02em; }
.zoom__fim .zoom__fim-c { margin-top: 2.2rem; font-weight: 400; font-style: italic; font-size: clamp(1.15rem, 1.9vw, 2rem); line-height: 1.22; letter-spacing: 0; color: rgba(239, 230, 210, .82); }
@media (max-width: 620px) { .zoom__fim p { padding: 3rem 1rem; } .hgrid { width: 320vw; height: 170vh; } }
.zoom__hint { position: absolute; z-index: 5; left: 50%; bottom: 3.2vh; transform: translateX(-50%); font-family: var(--mono); font-size: .78rem; letter-spacing: .34em; text-transform: uppercase; opacity: .75; white-space: nowrap; }
.zoom__hint::after { content: ''; display: block; width: 1px; height: 52px; margin: .9rem auto 0; background: var(--gold); animation: drip 2.2s var(--ease) infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- 2 · três janelas (tear) ---------- */
.tres { position: relative; height: 115vh; overflow: hidden; background: radial-gradient(ellipse at 50% 60%, #15110a 0%, var(--ink) 65%); }
.tres__head { position: absolute; z-index: 3; left: var(--pad); top: 17vh; pointer-events: none; }
.tres__head h2 { margin-top: 1.2rem; font-family: var(--serif); font-weight: 900; font-size: clamp(3.4rem, 8vw, 9.5rem); line-height: .85; letter-spacing: -.03em; }
.tres__head h2 em { font-weight: 400; }
.loom { position: absolute; inset: 0; cursor: grab; touch-action: pan-y; }
.loom.is-dragging { cursor: grabbing; }
.loom canvas { display: block; width: 100%; height: 100%; }
.loom__legenda { position: absolute; z-index: 3; left: var(--pad); right: var(--pad); bottom: 7vh; display: flex; justify-content: space-between; gap: 2rem; margin: 0; padding: 0; list-style: none; pointer-events: none; }
.loom__legenda li { display: grid; grid-template-columns: auto 1fr; column-gap: 1rem; align-items: baseline; max-width: 30ch; }
.loom__legenda b { grid-row: span 2; font-family: var(--serif); font-weight: 400; font-style: italic; font-size: clamp(2.4rem, 4vw, 4.4rem); color: transparent; -webkit-text-stroke: 1px var(--gold); line-height: 1; }
.loom__legenda strong { font-family: var(--serif); font-weight: 700; font-size: clamp(1.5rem, 2.2vw, 2.4rem); }
.loom__legenda span { font-style: italic; color: var(--dim); }
.loom__proxy { position: absolute; opacity: 0; pointer-events: none; padding: 0; border: 0; }
.loom__proxy img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 3 · palavras ---------- */
.palavras { position: relative; height: 100vh; overflow: hidden; background: #000; }
.palavra { position: absolute; inset: 0; isolation: isolate; visibility: hidden; }
.palavra__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(1.15) saturate(1.05); will-change: transform; }
@media (max-aspect-ratio: 1/1) { .palavra__bg { object-position: var(--pm, 50%) 50%; } }
/* camada preta com a palavra branca: em "multiply" a pintura só aparece dentro das letras */
.palavra__mascara { position: absolute; inset: 0; display: grid; place-items: center; background: #000; mix-blend-mode: multiply; will-change: transform; }
.palavra__word { display: block; white-space: nowrap; font-family: var(--serif); font-weight: 900; line-height: 1; letter-spacing: -.03em; text-transform: uppercase; color: #fff; }
.palavra__word i { display: inline-block; font-style: normal; }
.palavra__n { position: absolute; top: 12vh; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: .95rem; letter-spacing: .4em; color: var(--gold); }
.palavra__verso { position: absolute; left: var(--pad); right: var(--pad); bottom: 11vh; text-align: center; font-family: var(--serif); font-style: italic; font-size: clamp(2.2rem, 4.8vw, 5.4rem); line-height: 1; text-shadow: 0 6px 40px rgba(0, 0, 0, .9); }
.palavra__veu { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(transparent 58%, rgba(0, 0, 0, .65)); opacity: 0; }

/* ---------- 4 · olhar ---------- */
.olhar { position: relative; height: 115vh; background: radial-gradient(circle at 50% 45%, #10141a 0%, var(--ink) 62%); overflow: hidden; }
.olhar__canvas { position: absolute; inset: 0; }
.olhar__canvas canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.olhar__fallback { height: 80%; width: auto; margin: 10vh auto; }
.olhar__canvas.is-gl .olhar__fallback { display: none; }
.olhar__txt { position: absolute; right: var(--pad); bottom: 14vh; text-align: right; font-family: var(--serif); line-height: .92; pointer-events: none; text-shadow: 0 6px 40px rgba(0, 0, 0, .8); }
.olhar__txt p span { display: block; font-size: clamp(2.4rem, 5vw, 6rem); }
.olhar__txt p em { display: block; font-size: clamp(2.8rem, 6.4vw, 7.6rem); }
.olhar__nome { display: inline-flex !important; align-items: center; gap: 1rem; margin-bottom: 1.4rem; font-family: var(--mono); font-size: clamp(.8rem, .7rem + .3vw, 1.05rem) !important; letter-spacing: .38em; text-transform: uppercase; color: var(--gold); line-height: 1; }
.olhar__nome::before { content: ''; width: 3.2rem; height: 1px; background: currentColor; }
.olhar__canvas, .olhar__foto { transition: opacity 1.1s var(--ease), transform 1.4s var(--ease), filter 1.1s var(--ease); }
.olhar__foto { position: absolute; left: 50%; top: 50%; height: 88%; width: auto; max-width: 92vw; object-fit: contain; transform: translate(-50%, -50%) scale(1.06); opacity: 0; filter: blur(14px); pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 72% 70% at 50% 48%, #000 62%, transparent 100%); mask-image: radial-gradient(ellipse 72% 70% at 50% 48%, #000 62%, transparent 100%); }
.olhar.is-foto .olhar__foto { opacity: 1; filter: blur(0); transform: translate(-50%, -50%) scale(1); }
.olhar.is-foto .olhar__canvas { opacity: 0; transform: scale(.94); filter: blur(10px); }
.olhar__troca { pointer-events: auto; display: inline-flex; align-items: center; gap: .9rem; margin-top: 2.2rem; padding: 1rem 1.1rem 1rem 1.8rem; border: 1px solid rgba(233, 186, 43, .55); border-radius: 3rem; background: rgba(7, 6, 5, .45); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); color: var(--bone); font-family: var(--mono); font-size: .8rem; letter-spacing: .24em; text-transform: uppercase; text-shadow: none; cursor: pointer; transition: background .4s, color .4s, translate .5s var(--ease); }
.olhar__troca i { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--gold); color: var(--ink); font-style: normal; font-size: 1rem; transition: transform .8s var(--ease); }
.olhar__troca:hover { background: var(--gold); color: var(--ink); translate: 0 -2px; }
.olhar__troca:hover i { background: var(--ink); color: var(--gold); }
.olhar.is-foto .olhar__troca i { transform: rotate(180deg); }
.olhar__troca:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

/* ---------- 5 · acervo: grid inclinado ---------- */
.acervo { background: var(--ink-2); }
/* mais alto na medida exata em que a folha do Livro sobe por cima; o padding mantém o título no centro da tela */
.acervo__intro { --sobe: 22vh; box-sizing: border-box; padding-bottom: var(--sobe); position: relative; height: calc(100vh + var(--sobe)); overflow: hidden; display: flex; align-items: center; justify-content: center; background: #000; }
.acervo__intro::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: url(../assets/brand/noise.png), radial-gradient(circle, rgba(233, 186, 43, .2) 0%, transparent 70%); background-size: 250px, 100%; z-index: 2; }
.agrid { flex: none; position: relative; width: 200vw; height: 200vh; display: grid; grid-template-rows: repeat(5, 1fr); gap: 1rem; transform: rotate(-15deg); transition: opacity .9s; }
.arow { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1rem; will-change: transform, filter; }
.arow__item { position: relative; }
.arow__inner { position: relative; display: block; width: 100%; height: 100%; padding: 0; border: 0; overflow: hidden; border-radius: 8px; background: #111; cursor: zoom-in; }
.arow__inner img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.arow__inner img.is-large { inset: auto; top: 50%; left: 50%; width: 100vw; height: 100vh; margin: -50vh 0 0 -50vw; will-change: transform, filter; }
.afull { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.afull .arow__inner { border-radius: 0; pointer-events: auto; }
.acervo__abre { position: absolute; z-index: 3; display: grid; justify-items: center; gap: 1.2rem; padding: 4rem 6rem; text-align: center; pointer-events: none; background: radial-gradient(closest-side, rgba(0, 0, 0, .88), rgba(0, 0, 0, .55) 60%, transparent); transition: background .9s; }
.acervo__abre h2 { font-family: var(--serif); font-weight: 900; font-size: clamp(5rem, 15vw, 17rem); line-height: .8; letter-spacing: -.045em; }
.acervo__abre h2 em { font-weight: 400; }
.acervo__conta { font-family: var(--mono); font-size: .95rem; letter-spacing: .3em; text-transform: uppercase; color: var(--dim); }
.acervo__conta span { color: var(--gold); }
.acervo__btn { pointer-events: auto; margin-top: 1rem; padding: 1.3rem 3.2rem; border: 0; border-radius: 3rem; background: var(--gold); color: var(--ink); font-family: var(--mono); font-size: .95rem; letter-spacing: .25em; text-transform: uppercase; cursor: pointer; transition: transform .5s var(--ease), background .4s; }
.acervo__btn:hover { transform: scale(1.06); background: var(--bone); }
.acervo__intro.is-open .acervo__abre { background: none; }

/* ---------- ala do acervo (galeria completa, fora da página) ---------- */
/* página de trás travada enquanto acervo ou visualizador estão abertos */
html.travado, html.travado body { overflow: hidden; overscroll-behavior: none; }
.ala { position: fixed; top: 0; left: 0; right: 0; height: 100vh; height: 100dvh; z-index: 900; overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; touch-action: pan-y; background: var(--ink-2); --col: 210px; }
.ala__topo { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem var(--pad); background: linear-gradient(var(--ink-2) 65%, rgba(13, 11, 8, 0)); }
.ala__voltar { display: flex; align-items: center; gap: .8rem; padding: .8rem 1.5rem; border: 1px solid rgba(233, 186, 43, .6); border-radius: 3rem; background: none; cursor: pointer; font-family: var(--mono); font-size: .92rem; letter-spacing: .22em; text-transform: uppercase; transition: background .4s, color .4s; }
.ala__voltar:hover { background: var(--gold); color: var(--ink); }
.ala__zoom { display: flex; align-items: center; gap: .4rem; padding: .35rem; border: 1px solid rgba(239, 230, 210, .22); border-radius: 3rem; }
.ala__zoom button { width: 46px; height: 46px; border: 0; border-radius: 50%; background: rgba(239, 230, 210, .06); cursor: pointer; font-family: var(--serif); font-size: 1.6rem; line-height: 1; transition: background .3s, color .3s; }
.ala__zoom button:hover:not(:disabled) { background: var(--gold); color: var(--ink); }
.ala__zoom button:disabled { opacity: .3; cursor: default; }
.ala__nivel { min-width: 4.6rem; text-align: center; font-family: var(--mono); font-size: .9rem; letter-spacing: .12em; color: var(--gold); }
.ala__corpo { padding: 4vh var(--pad) 14vh; }
.ala__cabeca { display: flex; flex-wrap: wrap; align-items: baseline; gap: 1rem 2.5rem; margin-bottom: 5vh; }
.ala__cabeca h2 { font-family: var(--serif); font-weight: 900; font-size: clamp(4rem, 11vw, 12rem); line-height: .8; letter-spacing: -.045em; }
.ala__cabeca h2 em { font-weight: 400; }
.ala__conta { font-family: var(--mono); font-size: 1rem; letter-spacing: .3em; text-transform: uppercase; color: var(--dim); }
.ala__conta span { font-family: var(--serif); font-size: 2.6rem; letter-spacing: 0; color: var(--gold); margin-right: .4rem; }
.ala .acervo__grid { columns: auto; column-width: var(--col); column-gap: calc(var(--col) * .09 + .4rem); }
.ala .obra { margin-bottom: calc(var(--col) * .16 + .8rem); }
/* níveis de zoom: quanto menor a obra, menos texto */
.ala[data-nivel="0"] .obra__txt { display: none; }
.ala[data-nivel="1"] .obra__txt > :not(.obra__t), .ala[data-nivel="1"] .obra__txt::before { display: none; }
.ala[data-nivel="1"] .obra__txt { display: block; padding-top: .6rem; text-align: left; }
.ala[data-nivel="1"] .obra__t { margin: 0; writing-mode: horizontal-tb; transform: none; font-family: var(--mono); font-weight: 400; font-variant: normal; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.ala[data-nivel="2"] .obra__txt { zoom: .78; }

.acervo__filtros { display: flex; flex-wrap: wrap; gap: .6rem 2.2rem; margin-bottom: 7vh; font-family: var(--mono); font-size: .95rem; letter-spacing: .2em; text-transform: uppercase; }
.filtro { position: relative; padding: .4rem 0; border: 0; background: none; cursor: pointer; opacity: .5; transition: opacity .4s, color .4s; }
.filtro::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transition: transform .6s var(--ease); }
.filtro:hover { opacity: .9; }
.filtro.is-active { opacity: 1; color: var(--gold); }
.filtro.is-active::after { transform: scaleX(1); }

.acervo__grid { list-style: none; margin: 0; padding: 0; columns: 3 340px; column-gap: clamp(1.5rem, 3vw, 3.5rem); }
.obra { break-inside: avoid; margin-bottom: clamp(3rem, 7vh, 6rem); }
.obra__media { position: relative; display: block; width: 100%; padding: 0; border: 0; background: #000; overflow: hidden; cursor: zoom-in; }
.obra__media img { width: 100%; height: auto; transition: transform 1.6s var(--ease), filter 1s var(--ease); }
.obra__blinds { position: absolute; inset: 0; display: grid; grid-template-rows: repeat(9, 1fr); pointer-events: none; }
.obra__blinds i { background: var(--ink-2); transform-origin: top; }
.fx-0 .obra__media:hover img { transform: scale(1.06); }
.fx-1 .obra__media:hover img { transform: scale(1.04) rotate(-1deg); }
.fx-2 .obra__media img { filter: brightness(.8) contrast(1.05); }
.fx-2 .obra__media:hover img { filter: brightness(1.12) contrast(1.1); }
.fx-3 .obra__media img { transform: scale(1.08); }
.fx-3 .obra__media:hover img { transform: scale(1); }
.fx-4 .obra__media:hover img { filter: saturate(1.35); transform: scale(1.03); }
.fx-5 .obra__media img { filter: grayscale(.85) sepia(.35); }
.fx-5 .obra__media:hover img { filter: none; }
.fx-6 .obra__media:hover img { transform: scale(1.05) translateY(-2%); }
.fx-7 .obra__media:hover img { filter: brightness(1.1); transform: scale(1.04); }
.obra__media::after { content: ''; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 0 0 var(--gold); transition: box-shadow .6s var(--ease); }
.obra__media:hover::after { box-shadow: inset 0 0 0 1px rgba(233, 186, 43, .7); }

.obra__txt { padding-top: 1.3rem; }
.obra__n { font-family: var(--mono); font-size: .8rem; letter-spacing: .25em; color: var(--gold); }
.obra__t { font-family: var(--serif); }
.obra__v { font-style: italic; color: var(--dim); }
.obra__novo { margin-left: .8rem; padding: .15rem .45rem; border: 1px solid var(--gold); font-family: var(--mono); font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); vertical-align: middle; }
.est-0 .obra__t { margin: .4rem 0 .3rem; font-size: clamp(1.8rem, 2.4vw, 2.6rem); line-height: 1; }
.est-0 .obra__v { font-size: 1.35rem; }
.est-1 .obra__txt { display: grid; grid-template-columns: auto 1fr; column-gap: 1.2rem; align-items: start; }
.est-1 .obra__n { grid-row: span 2; font-family: var(--serif); font-size: clamp(3.4rem, 4.6vw, 5rem); line-height: .85; letter-spacing: -.02em; color: transparent; -webkit-text-stroke: 1px var(--gold); }
.est-1 .obra__t { font-family: var(--mono); font-size: .95rem; letter-spacing: .22em; text-transform: uppercase; margin-top: .4rem; }
.est-1 .obra__v { font-size: 1.4rem; color: var(--bone); margin-top: .3rem; }
.est-2 .obra__txt { display: grid; grid-template-columns: 1fr auto; gap: 1.2rem; }
.est-2 .obra__t { grid-column: 2; grid-row: 1 / span 2; writing-mode: vertical-rl; transform: rotate(180deg); font-weight: 900; text-transform: uppercase; font-size: 1.15rem; letter-spacing: .12em; color: var(--gold); }
.est-2 .obra__n { grid-column: 1; }
.est-2 .obra__v { grid-column: 1; font-family: var(--serif); font-style: italic; font-size: clamp(1.7rem, 2.3vw, 2.5rem); line-height: 1.05; color: var(--bone); }
.est-3 .obra__txt { display: flex; flex-direction: column; gap: .8rem; }
.est-3 .obra__v { order: -1; display: block; font-family: var(--serif); font-size: clamp(1.9rem, 2.6vw, 2.9rem); line-height: 1.02; color: var(--bone); }
.est-3 .obra__v::before { content: '“'; color: var(--gold); margin-right: .05em; }
.est-3 .obra__v::after { content: '”'; color: var(--gold); }
.est-3 .obra__t { font-family: var(--mono); font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; color: var(--dim); }
.est-3 .obra__n { display: none; }
.est-4 .obra__txt { text-align: center; }
.est-4 .obra__txt::before { content: ''; display: block; width: 1px; height: 2.4rem; margin: 0 auto 1rem; background: var(--gold); }
.est-4 .obra__t { margin: .5rem 0; font-weight: 700; font-variant: small-caps; letter-spacing: .08em; font-size: clamp(1.7rem, 2.2vw, 2.4rem); }
.est-4 .obra__v { font-size: 1.35rem; }

/* ---------- 6 · final ---------- */
.final { position: relative; height: 120vh; display: flex; align-items: flex-end; overflow: hidden; }
.final__img { position: absolute; inset: 0; width: 100%; height: 125%; object-fit: cover; object-position: 50% 30%; }
.final::after { content: ''; position: absolute; inset: 0; background: linear-gradient(rgba(7, 6, 5, .2), rgba(7, 6, 5, .35) 45%, rgba(7, 6, 5, .95)); }
.final__txt { position: relative; z-index: 2; padding: 0 var(--pad) 16vh; }
.final__txt h2 { font-family: var(--serif); font-weight: 900; font-size: clamp(3.8rem, 11vw, 13rem); line-height: .84; letter-spacing: -.035em; }
.final__txt h2 em { font-weight: 400; }
.btn { display: inline-block; margin-top: 3rem; padding: 1.4rem 3.2rem; border: 1px solid var(--gold); border-radius: 3rem; text-decoration: none; font-family: var(--mono); font-size: .95rem; letter-spacing: .25em; text-transform: uppercase; color: var(--gold); transition: background .5s var(--ease), color .5s; }
.btn:hover { background: var(--gold); color: var(--ink); }
.rodape { display: grid; justify-items: center; gap: 1.4rem; padding: 12vh 0 9vh; background: var(--ink); font-family: var(--serif); font-size: clamp(1.4rem, 2.4vw, 2.2rem); }
.rodape img { width: 80px; }
.rodape__autor { display: grid; justify-items: center; gap: .5rem; margin-top: 3.5rem; padding-top: 2.2rem; border-top: 1px solid rgba(233, 186, 43, .35); font-family: var(--serif); font-weight: 700; font-size: clamp(1.1rem, 1.6vw, 1.5rem); letter-spacing: .02em; color: var(--bone); }
.rodape__autor span { font-family: var(--mono); font-weight: 400; font-size: .72rem; letter-spacing: .3em; text-transform: uppercase; color: var(--dim); }

/* ---------- visualizador ---------- */
.viewer { position: fixed; inset: 0; z-index: 950; }
.viewer__bg { position: absolute; inset: 0; background: rgba(4, 3, 2, .985); }
.viewer__frame { position: fixed; overflow: hidden; touch-action: none; cursor: zoom-in; box-shadow: 0 40px 120px rgba(0, 0, 0, .8); }
.viewer.is-zoomed .viewer__frame { cursor: grab; }
.viewer.is-dragging .viewer__frame { cursor: grabbing; }
.viewer__img { width: 100%; height: 100%; max-width: none; object-fit: cover; transform-origin: 0 0; will-change: transform; user-select: none; }
.viewer__cap {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex; align-items: flex-end; gap: clamp(1.4rem, 3vw, 3rem);
  padding: 7rem var(--pad) 2.2rem; pointer-events: none;
  background: linear-gradient(transparent, rgba(4, 3, 2, .8) 45%, rgba(4, 3, 2, .96));
}
.viewer__n { flex: none; font-family: var(--serif); font-style: italic; font-size: clamp(3.4rem, 5.6vw, 6.4rem); line-height: .8; color: transparent; -webkit-text-stroke: 1px var(--gold); }
.viewer__n small { font-family: var(--mono); font-style: normal; font-size: .9rem; letter-spacing: .2em; color: var(--dim); -webkit-text-stroke: 0; margin-left: .6rem; vertical-align: .3em; }
.viewer__textos { display: grid; gap: .5rem; padding-left: clamp(1.4rem, 3vw, 3rem); border-left: 1px solid rgba(233, 186, 43, .45); }
.viewer__t { font-family: var(--serif); font-weight: 900; font-size: clamp(2.2rem, 4vw, 4.6rem); line-height: .92; letter-spacing: -.02em; }
.viewer__v { font-size: clamp(1.5rem, 2.3vw, 2.4rem); line-height: 1.05; }
.viewer__hint { position: fixed; left: var(--pad); top: 1.8rem; display: flex; align-items: center; gap: .9rem; font-family: var(--mono); font-size: .82rem; letter-spacing: .22em; text-transform: uppercase; color: var(--dim); }
.viewer__hint i { width: 2rem; height: 1px; background: var(--gold); }
.viewer button { position: fixed; background: none; cursor: pointer; transition: color .4s, background .4s, border-color .4s; }
.viewer__close { top: 1.3rem; right: var(--pad); display: flex; align-items: center; gap: .8rem; padding: .8rem 1.6rem; border: 1px solid rgba(233, 186, 43, .6); border-radius: 3rem; font-family: var(--mono); font-size: .95rem; letter-spacing: .22em; text-transform: uppercase; color: var(--bone); }
.viewer__close:hover { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.viewer__nav { top: 50%; width: 64px; height: 64px; margin-top: -32px; border: 1px solid rgba(239, 230, 210, .3); border-radius: 50%; font-size: 1.6rem; color: var(--bone); }
.viewer__nav:hover { border-color: var(--gold); color: var(--gold); }
.viewer__nav--prev { left: var(--pad); }
.viewer__nav--next { right: var(--pad); }
.viewer.is-single .viewer__nav, .viewer.is-single .viewer__n { display: none; }

/* ---------- responsivo ---------- */
@media (max-width: 900px) {
  .frame__nav { gap: 1rem; font-size: .72rem; }
  .hero--a { top: 13vh; transform: none; }
  .hero__logo { margin-bottom: 1.2rem; }
  .zoom__veu { background: linear-gradient(rgba(0, 0, 0, .6), transparent 35%, transparent 60%, rgba(0, 0, 0, .7)); }
  .loom__legenda { flex-direction: column; gap: .8rem; bottom: 5vh; }
  .loom__legenda b { font-size: 2rem; }
  .agrid { width: 320vw; height: 170vh; }
  .acervo__abre { padding: 2rem 1rem; }
  .viewer__nav { top: auto; bottom: 1rem; margin: 0; width: 48px; height: 48px; }
  .viewer__cap { padding-bottom: 5rem; }
  .viewer__hint { display: none; }
}
/* tear no celular: legenda compacta, sem sobrepor as pinturas */
@media (max-width: 620px) {
  .tres { height: 100svh; min-height: 640px; }
  .tres__head { top: 9vh; }
  .tres__head h2 { font-size: clamp(2.6rem, 12vw, 3.6rem); }
  .loom__legenda { flex-direction: row; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; bottom: 4vh; }
  .loom__legenda li { flex: 0 0 calc(50% - .5rem); grid-template-columns: auto 1fr; align-items: center; }
  .loom__legenda b { grid-row: auto; font-size: 1.6rem; }
  .loom__legenda strong { font-size: 1.1rem; }
  .loom__legenda span { display: none; }
}
/* celular deitado e telas baixas */
@media (max-height: 520px) and (min-width: 621px) {
  .tres { height: 100vh; min-height: 0; }
  .tres__head { top: 4vh; }
  .tres__head .kicker { display: none; }
  .tres__head h2 { margin: 0; font-size: clamp(1.8rem, 5vw, 2.6rem); }
  .loom__legenda { flex-direction: row; bottom: 3vh; gap: 1rem; }
  .loom__legenda li { display: flex; gap: .5rem; align-items: baseline; }
  .loom__legenda b { font-size: 1.3rem; }
  .loom__legenda strong { font-size: 1rem; }
  .loom__legenda span { display: none; }
}
@media (max-width: 620px) {
  .frame__nav { display: none; }
  .hero--b { bottom: 17vh; }
  .zoom__hint { font-size: .62rem; bottom: 2vh; }
  .palavra__verso { font-size: 2.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- 6 · o livro amarelo ---------- */
.livro { position: relative; min-height: 100vh; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 4vw; padding: 16vh var(--pad); overflow: hidden; background: var(--gold); color: var(--ink); isolation: isolate; }
.livro::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: url(../assets/brand/noise.png), radial-gradient(circle at 72% 50%, rgba(255, 236, 170, .55), transparent 55%); background-size: 220px, 100%; mix-blend-mode: multiply; opacity: .5; }
.livro__kicker { display: inline-flex; align-items: center; gap: 1rem; font-family: var(--mono); font-size: clamp(.78rem, .7rem + .2vw, .95rem); letter-spacing: .32em; text-transform: uppercase; }
.livro__kicker::before { content: ''; width: 3rem; height: 1px; background: currentColor; }
.livro__titulo { margin: 1.6rem 0 1.4rem; font-family: var(--serif); line-height: .8; letter-spacing: -.045em; }
.livro__titulo span { display: block; font-weight: 900; font-size: clamp(3.6rem, 9vw, 11rem); }
.livro__titulo em { display: block; font-weight: 400; font-size: clamp(3.8rem, 10vw, 12.5rem); color: var(--ink); letter-spacing: -.02em; padding-bottom: .06em; }
.livro__verso { max-width: 24ch; font-family: var(--serif); font-style: italic; font-size: clamp(1.4rem, 2.2vw, 2.2rem); line-height: 1.1; }
.livro__btn { display: inline-flex; align-items: center; gap: 1.2rem; margin-top: 3rem; padding: 1.3rem 1.4rem 1.3rem 2.6rem; border-radius: 3rem; background: var(--ink); color: var(--gold); text-decoration: none; font-family: var(--mono); font-size: .95rem; letter-spacing: .25em; text-transform: uppercase; transition: translate .6s var(--ease), background .4s; }
.livro__btn i { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--gold); color: var(--ink); font-style: normal; font-size: 1.1rem; transition: transform .6s var(--ease); }
.livro__btn:hover { translate: 0 -3px; }
.livro__btn:hover i { transform: rotate(45deg); }
@media (max-width: 900px) {
  .livro { grid-template-columns: 1fr; padding: 14vh var(--pad) 12vh; gap: 8vh; }
}

/* divisória: a dobra amarela sobe por cima do acervo como uma folha, com cantos arredondados que se abrem até ocupar a tela (clip-path animado no scroll, ver initLivro) */
.livro { z-index: 4; min-height: 0; margin-top: -22vh; padding-top: 20vh; padding-bottom: calc(8vh + 14vh); }
.livro__borda { position: absolute; left: 0; right: 0; top: 0; height: 1px; pointer-events: none; }
@media (max-width: 900px) { .acervo__intro { --sobe: 14vh; } .livro { margin-top: -14vh; padding-top: 14vh; padding-bottom: calc(8vh + 10vh); } }

/* ---------- livro 3D ---------- */
.livro__palco { --w: min(31vw, 430px); --h: calc(var(--w) * 1.484); --d: calc(var(--h) * .0899); position: relative; justify-self: center; display: grid; place-items: center; width: calc(var(--w) * 1.9); height: calc(var(--h) * 1.14); perspective: 1600px; cursor: grab; touch-action: pan-y; user-select: none; -webkit-user-select: none; }
.livro__palco.is-arrastando { cursor: grabbing; }
.livro__giro { position: relative; width: var(--w); height: var(--h); transform-style: preserve-3d; will-change: transform; }
.livro3d { position: absolute; inset: 0; transform-style: preserve-3d; }
.l3-face { position: absolute; left: 50%; top: 50%; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.l3-face img { display: block; width: 100%; height: 100%; object-fit: fill; pointer-events: none; }
/* capa num ouro mais fundo, como o livro impresso */
.l3-frente img, .l3-verso img, .l3-lombada img { filter: brightness(.86) saturate(1.18) contrast(1.04); }
.l3-frente, .l3-verso { width: var(--w); height: var(--h); margin: calc(var(--h) / -2) 0 0 calc(var(--w) / -2); border-radius: 1px 5px 5px 1px; overflow: hidden; }
.l3-frente { transform: translateZ(calc(var(--d) / 2)); }
.l3-verso { transform: rotateY(180deg) translateZ(calc(var(--d) / 2)); border-radius: 5px 1px 1px 5px; }
.l3-lombada { width: var(--d); height: var(--h); margin: calc(var(--h) / -2) 0 0 calc(var(--d) / -2); transform: rotateY(-90deg) translateZ(calc(var(--w) / 2)); }
/* corte das páginas: miolo creme com linhas finas, levemente recuado da capa dura */
.l3-corte { background-color: #efe4c8; }
.l3-paginas { width: calc(var(--d) * .9); height: calc(var(--h) * .985); margin: calc(var(--h) * -.4925) 0 0 calc(var(--d) * -.45); transform: rotateY(90deg) translateZ(calc(var(--w) / 2 - 3px));
  background-image: repeating-linear-gradient(90deg, rgba(120, 95, 50, .22) 0 1px, transparent 1px 3px), linear-gradient(90deg, rgba(0,0,0,.18), rgba(0,0,0,0) 30%, rgba(0,0,0,0) 70%, rgba(0,0,0,.2)); }
.l3-topo, .l3-base { width: calc(var(--w) * .985); height: calc(var(--d) * .9); margin: calc(var(--d) * -.45) 0 0 calc(var(--w) * -.4925);
  background-image: repeating-linear-gradient(0deg, rgba(120, 95, 50, .2) 0 1px, transparent 1px 3px), linear-gradient(90deg, rgba(0,0,0,.25), rgba(0,0,0,0) 12%); }
.l3-topo { transform: rotateX(90deg) translateZ(calc(var(--h) / 2 - 3px)); }
.l3-base { transform: rotateX(-90deg) translateZ(calc(var(--h) / 2 - 3px)); }
/* luz que muda conforme o giro (controlada por --luz no JS) */
.l3-luz { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(105deg, rgba(255,255,255,0) 20%, rgba(255,255,255,.35) 45%, rgba(255,255,255,0) 65%), linear-gradient(90deg, rgba(0,0,0,.18), rgba(0,0,0,0) 8%); background-size: 260% 100%, 100% 100%; background-position: var(--luz, 60%) 0, 0 0; mix-blend-mode: soft-light; }
.l3-lombada::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.28), rgba(255,255,255,.12) 50%, rgba(0,0,0,.28)); pointer-events: none; }
.livro__chao { position: absolute; left: 50%; bottom: calc(var(--h) * .02); width: calc(var(--w) * 1.4); height: calc(var(--w) * .16); transform: translateX(-50%); border-radius: 50%; background: radial-gradient(ellipse at center, rgba(60, 38, 0, .45), rgba(60, 38, 0, 0) 70%); filter: blur(6px); pointer-events: none; }
.livro__dica { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); display: flex; align-items: center; gap: .7rem; white-space: nowrap; font-family: var(--mono); font-size: .72rem; letter-spacing: .28em; text-transform: uppercase; color: rgba(7, 6, 5, .7); pointer-events: none; transition: opacity .6s; }
.livro__dica::before, .livro__dica::after { content: '←'; font-family: var(--serif); letter-spacing: 0; }
.livro__dica::after { content: '→'; }
.livro__palco.is-tocado .livro__dica { opacity: 0; }
@media (max-width: 900px) {
  .livro__palco { order: -1; --w: min(62vw, 310px); width: 100%; }
}

/* ---------- caminho da missão ---------- */
/* a folha escura sobe sobre o Livro em arco (como Acervo→Livro); o topo reflete o amarelo de cima, fundindo as duas cores */
.caminho { z-index: 5; margin-top: -14vh; }
.caminho::after { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 38vh; z-index: -1; pointer-events: none;
  background: radial-gradient(ellipse 70% 100% at 50% 0%, rgba(233, 186, 43, .26), rgba(233, 186, 43, .08) 45%, transparent 75%); }
/* fumaça minimalista: um único canvas WebGL em baixa resolução, esticado (a fumaça é difusa, então não perde nada) */
.caminho__fumaca { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; opacity: 0; transition: opacity 1.6s ease; }
.caminho__fumaca.is-pronta { opacity: 1; }
.caminho { position: relative; display: grid; justify-items: center; gap: 1.8rem; padding: calc(18vh + 8vh) var(--pad) 20vh; overflow: hidden; text-align: center; color: var(--bone); isolation: isolate;
  background: radial-gradient(ellipse 55% 40% at 50% 40%, rgba(233, 186, 43, .16), transparent 72%), var(--ink); }
.caminho::before { content: ''; position: absolute; inset: 0; z-index: -2; pointer-events: none; background: url(../assets/brand/noise.png); background-size: 250px; opacity: .45; }
.caminho__kicker { display: inline-flex; align-items: center; gap: 1rem; font-family: var(--mono); font-size: clamp(.78rem, .7rem + .2vw, .95rem); letter-spacing: .32em; text-transform: uppercase; color: var(--gold); }
.caminho__kicker::before, .caminho__kicker::after { content: ''; width: 3rem; height: 1px; background: currentColor; }
.caminho__corrida { position: relative; width: min(600px, 86vw); margin: -2rem 0 -4rem; }
.caminho__logo { position: relative; display: block; width: 100%; height: auto; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .55)); }
.caminho__verso { max-width: 30ch; font-family: var(--serif); font-weight: 700; font-size: clamp(2rem, 4vw, 4.2rem); line-height: .98; letter-spacing: -.03em; }
.caminho__verso em { display: block; max-width: 34ch; margin: 1.2rem auto 0; font-weight: 400; font-size: clamp(1.15rem, 1.6vw, 1.7rem); line-height: 1.25; letter-spacing: 0; color: var(--dim); }
.caminho__btn { display: inline-flex; align-items: center; gap: 1.2rem; margin-top: 1.4rem; padding: 1.3rem 1.4rem 1.3rem 2.6rem; border-radius: 3rem; background: var(--gold); color: var(--ink); text-decoration: none; font-family: var(--mono); font-size: .95rem; letter-spacing: .25em; text-transform: uppercase; transition: translate .6s var(--ease), background .4s; }
.caminho__btn i { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--ink); color: var(--gold); font-style: normal; font-size: 1.1rem; transition: rotate .6s var(--ease); }
.caminho__btn:hover { translate: 0 -3px; background: #f3c83a; }
.caminho__btn:hover i { rotate: 45deg; }
.caminho__btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }
@media (max-width: 700px) {
  .caminho { margin-top: -10vh; padding: calc(13vh + 6vh) var(--pad) 15vh; gap: 1.4rem; }
  .caminho__corrida { margin: -1rem 0 -2.4rem; }
  .caminho__btn { font-size: .8rem; letter-spacing: .2em; padding-left: 1.8rem; }
}