/* Braslev — prova de conceito v0.5: abertura cinematográfica + experiência de carga partilhada */
@font-face { font-family: "Archivo"; src: url("../fonts/archivo-wdth-latin.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Archivo"; src: url("../fonts/archivo-wdth-latin-ext.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --noite: #0f1012; --asfalto: #1b1d20; --amarelo: #e1c622; --amarelo-esc: #b89d14;
  --papel: #f3f1ea; --papel-2: #e9e6dc; --branco: #fff; --tinta: #121316; --tinta-2: #45484d; --tinta-3: #6d7076;
  --linha-c: rgba(18,19,22,.12);
  --gut: clamp(16px, 4vw, 56px);
  --ease: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--noite); color: var(--tinta); font: 400 17px/1.55 "Archivo", system-ui, sans-serif; overflow-x: hidden; }
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.saltar { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--amarelo); color: var(--noite); padding: 10px 14px; border-radius: 8px; font-weight: 700; }
.saltar:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--amarelo); outline-offset: 3px; }
.eyebrow { font-size: 12.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--amarelo-esc); }
.m { display: block; overflow: hidden; padding-bottom: .07em; }
.m > span { display: block; }

/* botões: preenchimento que varre + magnetismo (JS) */
.btn { position: relative; display: inline-flex; align-items: center; gap: 12px; padding: 17px 28px; border-radius: 999px; font: 650 16px/1 "Archivo", sans-serif; text-decoration: none; border: 0; cursor: pointer; overflow: hidden; isolation: isolate; white-space: nowrap; will-change: transform; }
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; transform: translateY(101%); transition: transform .55s var(--ease); }
.btn:hover::before { transform: none; }
.btn-sm { padding: 12px 20px; font-size: 14px; }
.btn-amarelo { background: var(--amarelo); color: var(--noite); }
.btn-amarelo::before { background: var(--branco); }
.btn-vidro { color: var(--branco); background: rgba(255,255,255,.08); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.35); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-vidro::before { background: var(--branco); }
.btn-vidro:hover { color: var(--noite); }
.btn-escuro { background: var(--tinta); color: var(--branco); }
.btn-escuro::before { background: var(--amarelo); }
.btn-escuro:hover { color: var(--noite); }
.seta { width: 18px; height: 2px; background: currentColor; position: relative; transition: transform .45s var(--ease); }
.seta::after { content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); }
.btn:hover .seta { transform: translateX(4px); }

/* cabeçalho */
.top { position: fixed; inset: 0 0 auto; z-index: 60; display: flex; align-items: center; gap: 32px; padding: 22px var(--gut); color: var(--branco); transition: background .45s, color .45s, padding .45s, box-shadow .45s; }
.top .logo img { width: 150px; height: auto; }
.top .logo-escuro { display: none; }
.top nav { display: flex; gap: 28px; margin-left: auto; }
.top nav a { text-decoration: none; font-size: 15px; font-weight: 550; opacity: .82; }
.top nav a:hover { opacity: 1; }
.top[data-tema="claro"] { color: var(--tinta); background: rgba(243,241,234,.86); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--linha-c); padding-block: 12px; }
.top[data-tema="claro"] .logo-claro { display: none; }
.top[data-tema="claro"] .logo-escuro { display: block; }

/* linha de percurso global */
.trilho { position: fixed; right: 22px; top: 50%; translate: 0 -50%; z-index: 55; height: 220px; display: flex; }
.trilho-linha { position: absolute; left: 5px; top: 6px; bottom: 6px; width: 2px; background: rgba(255,255,255,.3); }
.trilho-linha i { position: absolute; inset: 0 0 auto 0; height: 0; background: #fff; }
.trilho ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; justify-content: space-between; }
.trilho li { position: relative; display: flex; align-items: center; height: 12px; }
.trilho li b { width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; background: #000; transition: background .3s, transform .3s; }
.trilho li.ativo b { background: #fff; transform: scale(1.2); }
.trilho li span { display: none; position: absolute; right: 22px; white-space: nowrap; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #fff; opacity: 0; transition: opacity .3s; }
.trilho li.ativo span { opacity: .9; }

/* ===================== A · ABERTURA ===================== */
.hero { position: relative; height: 100svh; min-height: 620px; overflow: hidden; background: var(--noite); color: var(--branco); }
.hero-media { position: absolute; inset: 0; }
.hero-media img, .hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 66% 52%; }
.hero-video { opacity: 0; transition: opacity 1.2s; }
.hero-video.pronto { opacity: 1; }
.hero-veu { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(8,9,10,.62) 0%, rgba(8,9,10,0) 24%),
  linear-gradient(90deg, rgba(8,9,10,.78) 0%, rgba(8,9,10,.25) 46%, rgba(8,9,10,0) 70%),
  linear-gradient(0deg, rgba(8,9,10,.85) 0%, rgba(8,9,10,0) 40%); }
.hero-grao { position: absolute; inset: -50%; opacity: .07; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.hero-conteudo { position: absolute; left: var(--gut); right: var(--gut); bottom: clamp(36px, 7vh, 80px); }
.hero-kicker { display: flex; align-items: center; gap: 14px; font-size: 13px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.86); margin-bottom: 22px; }
.kicker-linha { width: 56px; height: 2px; background: var(--amarelo); transform-origin: 0 50%; }
.hero-titulo { font-size: clamp(52px, 8.2vw, 140px); font-weight: 830; font-stretch: 62%; line-height: .9; letter-spacing: -0.015em; max-width: 10.5em; }
.ht-linha { display: block; }
.ht-linha.amarelo { color: var(--amarelo); }
.ch { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.ch > i { display: inline-block; font-style: normal; }
.hero-base { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px 40px; margin-top: 34px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.2); }
.verbos { list-style: none; margin: 0; padding: 0; display: flex; gap: 22px; font-size: 19px; font-weight: 600; font-stretch: 85%; }
.verbos li { position: relative; color: rgba(255,255,255,.55); transition: color .5s; }
.verbos li::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; background: var(--amarelo); transform: scaleX(0); transform-origin: 0 50%; transition: transform .7s var(--ease); }
.verbos li.ativo { color: var(--branco); }
.verbos li.ativo::after { transform: scaleX(1); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.descer { position: absolute; left: 50%; bottom: 18px; translate: -50% 0; display: none; }

/* ===================== B · CARGA PARTILHADA ===================== */
.partilha { position: relative; z-index: 2; background: var(--papel); margin-top: -1px; }
.partilha::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image: linear-gradient(var(--linha-c) 1px, transparent 1px), linear-gradient(90deg, var(--linha-c) 1px, transparent 1px);
  background-size: 48px 48px; -webkit-mask-image: radial-gradient(80% 70% at 60% 50%, #000 30%, transparent 100%); mask-image: radial-gradient(80% 70% at 60% 50%, #000 30%, transparent 100%); }
.cortina-linha { position: absolute; left: 50%; top: 0; width: 2px; height: 120px; translate: -50% 0; z-index: 3; }
.cortina-linha i { display: block; width: 100%; height: 100%; background: var(--amarelo); transform-origin: 50% 0; }
.partilha-palco { position: relative; height: 100svh; display: grid; grid-template-columns: minmax(300px, 31vw) 1fr; gap: 0; padding: 96px var(--gut) 40px; }
.legendas { position: relative; display: flex; flex-direction: column; padding-right: clamp(16px, 3vw, 48px); z-index: 2; }
.legendas-pilha { position: relative; flex: 1; margin-top: 22px; }
.legenda { position: absolute; inset: 0 0 auto 0; }
.leg-num { display: block; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-3); margin-bottom: 16px; }
.legenda h3 { font-size: clamp(36px, 3.6vw, 60px); font-weight: 820; font-stretch: 64%; line-height: .96; letter-spacing: -0.01em; color: var(--tinta); }
.legenda p { margin-top: 20px; font-size: clamp(16px, 1.25vw, 19px); color: var(--tinta-2); max-width: 28em; }
.legenda strong { color: var(--tinta); box-shadow: inset 0 -.42em 0 var(--amarelo); font-weight: 650; }
.cenas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; position: relative; padding-top: 18px; }
.cenas button { border: 0; background: none; padding: 0; text-align: left; cursor: pointer; color: var(--tinta-3); font: 600 12.5px "Archivo", sans-serif; letter-spacing: .06em; text-transform: uppercase; display: flex; gap: 8px; align-items: center; transition: color .3s; }
.cenas button b { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 6px; box-shadow: inset 0 0 0 1.5px currentColor; font-size: 12px; }
.cenas button.ativo { color: var(--tinta); }
.cenas button.ativo b { background: var(--tinta); color: var(--amarelo); box-shadow: none; }
.cenas-barra { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--linha-c); }
.cenas-barra i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--tinta); }

.palco-area { position: relative; overflow: visible; }
.palco { position: absolute; left: 0; top: 0; transform-origin: 0 0; }
.palco-fundo, .rota { position: absolute; inset: 0; overflow: visible; }
.palco-fundo .estrada { fill: none; stroke: rgba(18,19,22,.08); stroke-width: 26; stroke-linecap: round; stroke-linejoin: round; }
.rota-base { fill: none; stroke: rgba(18,19,22,.18); stroke-width: 3; stroke-dasharray: 2 10; stroke-linecap: round; }
.rota-viva { fill: none; stroke: var(--amarelo); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; }
.paragem circle.anel { fill: var(--papel); stroke: var(--tinta); stroke-width: 2.5; }
.paragem.feita circle.anel { fill: var(--tinta); }
.paragem text { font: 700 15px "Archivo", sans-serif; fill: var(--tinta); }
.paragem text.letra { font-size: 13px; text-anchor: middle; dominant-baseline: central; }
.paragem.feita text.letra { fill: var(--amarelo); }
.paragem text.tipo { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; fill: var(--tinta-3); }
.paragem rect.etq { fill: var(--branco); stroke: var(--linha-c); }

.carga { position: absolute; left: 0; top: 0; width: 100%; height: 100%; transform-origin: 0 0; }
.van { position: absolute; overflow: visible; }
.item { position: absolute; background: var(--branco); border-radius: 14px; box-shadow: 0 18px 40px -22px rgba(18,19,22,.55), 0 0 0 1px rgba(18,19,22,.06); overflow: hidden; will-change: transform; }
.item .foto { position: absolute; inset: 0 0 46px 0; }
.item .foto img { width: 100%; height: 100%; object-fit: cover; }
.item .etq { position: absolute; left: 12px; right: 12px; bottom: 9px; font-size: 13px; line-height: 1.25; color: var(--tinta-2); }
.item .etq b { display: block; color: var(--tinta); font-size: 15px; }
.item .etq em { font-style: normal; color: var(--tinta-3); }
.item .pin { position: absolute; right: 10px; top: 10px; width: 26px; height: 26px; border-radius: 50%; background: var(--tinta); color: var(--amarelo); font: 800 12px/26px "Archivo", sans-serif; text-align: center; }
.item .pegada { position: absolute; inset: 0; opacity: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 4px;
  background: repeating-linear-gradient(-45deg, rgba(225,198,34,.22) 0 6px, rgba(225,198,34,.06) 6px 12px), var(--branco); border: 2px solid var(--tinta); border-radius: 6px; font-size: 13px; line-height: 1.15; color: var(--tinta); }
.item .pegada b { font-size: 14px; }
.item .pegada span { font-size: 11px; color: var(--tinta-2); }
.medidor { position: absolute; display: grid; gap: 8px; width: 380px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--tinta-3); opacity: 0; }
.medidor-barra { height: 10px; border-radius: 6px; background: var(--papel-2); overflow: hidden; display: flex; gap: 3px; }
.medidor-barra .ocupado { display: block; height: 100%; width: 0; background: var(--tinta); border-radius: 6px; }
.medidor-barra .livre { display: block; height: 100%; width: 0; background: repeating-linear-gradient(-45deg, var(--amarelo) 0 5px, rgba(225,198,34,.4) 5px 10px); border-radius: 6px; }
.medidor em { font-style: normal; letter-spacing: .06em; text-transform: none; font-weight: 600; font-size: 13px; color: var(--tinta-2); }
.final { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.final-frase { font-size: 112px; font-weight: 840; font-stretch: 62%; line-height: .9; letter-spacing: -0.015em; color: var(--tinta); text-align: center; background: rgba(243,241,234,.86); padding: 34px 48px 28px; border-radius: 28px; backdrop-filter: blur(6px); }
.final-frase .amarelo span { color: var(--tinta); box-shadow: inset 0 -.32em 0 var(--amarelo); }
.nota-ilustrativa { position: absolute; right: 0; bottom: -6px; font-size: 12px; color: var(--tinta-3); letter-spacing: .04em; opacity: 0; }

/* ===================== continuação clara ===================== */
.depois { background: var(--papel); padding: clamp(60px, 7vw, 110px) var(--gut) clamp(80px, 10vw, 150px); position: relative; z-index: 2; }
.depois-grelha { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: clamp(20px, 3vw, 44px); align-items: center; max-width: 1500px; margin: 0 auto; }
.revela { margin: 0; border-radius: 28px; overflow: hidden; }
.revela img { width: 100%; height: 100%; object-fit: cover; }
.r1 { aspect-ratio: 4 / 5; }
.r2 { aspect-ratio: 4 / 5; margin-top: 160px; }
.depois-texto h2 { font-size: clamp(44px, 5.2vw, 84px); font-weight: 830; font-stretch: 62%; line-height: .92; margin: 18px 0 20px; }
.depois-texto p { color: var(--tinta-2); margin-bottom: 30px; }
.eyebrow.escuro { color: var(--amarelo-esc); }
.rodape { position: relative; z-index: 2; background: var(--noite); color: rgba(255,255,255,.66); display: flex; flex-wrap: wrap; align-items: center; gap: 14px 36px; padding: 34px var(--gut); font-size: 14px; }
.rodape img { width: 130px; }

/* ===================== telemóvel ===================== */
@media (max-width: 900px) {
  .top { padding: 16px var(--gut); }
  .top nav, .top > .btn { display: none; }
  .top .logo img { width: 128px; }
  .trilho { right: 8px; height: 150px; }
  .trilho li span { display: none; }
  .hero-media img, .hero-media video { object-position: 84% 50%; }
  .hero-veu { background: linear-gradient(180deg, rgba(8,9,10,.55) 0%, rgba(8,9,10,0) 22%, rgba(8,9,10,0) 38%, rgba(8,9,10,.92) 72%); }
  .hero-titulo { font-size: clamp(46px, 13.5vw, 72px); }
  .hero-kicker { font-size: 11px; letter-spacing: .14em; }
  .kicker-linha { width: 28px; }
  .verbos { font-size: 16px; gap: 14px; }
  .hero-cta { width: 100%; }
  .hero-cta .btn { flex: 1; justify-content: center; padding: 15px 18px; }
  .partilha-palco { grid-template-columns: 1fr; grid-template-rows: auto 1fr; padding: 74px 16px 18px; }
  .legendas { padding-right: 0; }
  .legendas-pilha { min-height: 158px; margin-top: 8px; flex: none; }
  .legenda h3 { font-size: 30px; }
  .legenda p { margin-top: 10px; font-size: 14.5px; line-height: 1.45; }
  .leg-num { margin-bottom: 8px; font-size: 11.5px; }
  .cenas { order: 3; padding-top: 12px; }
  .cenas button span { display: none; }
  .final-frase { font-size: 88px; padding: 26px 30px 20px; }
  .depois-grelha { grid-template-columns: 1fr; }
  .r2 { margin-top: 0; aspect-ratio: 16 / 11; }
  .r1 { aspect-ratio: 4 / 4.4; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ===================== v0.6 · vídeos Remotion integrados ===================== */
.cena { position: relative; z-index: 2; background: var(--noite); color: var(--branco); padding: clamp(64px, 9vw, 140px) var(--gut); overflow: hidden; }
.cena-viagem::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(60% 50% at 82% 0%, rgba(232,162,74,.16), transparent 70%); }
.cena-cab { position: relative; max-width: 1500px; margin: 0 auto clamp(28px, 4vw, 56px); display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px clamp(24px, 5vw, 80px); align-items: end; }
.cena-cab .eyebrow { grid-column: 1 / -1; color: var(--amarelo); }
.cena-cab h2 { font-size: clamp(44px, 6.6vw, 112px); font-weight: 830; font-stretch: 62%; line-height: .92; letter-spacing: -0.012em; }
.cena-cab .amarelo { color: var(--amarelo); }
.cena-nota { color: rgba(255,255,255,.7); font-size: clamp(15px, 1.2vw, 18px); max-width: 30em; }
.cena-video { position: relative; margin: 0 auto; max-width: 1500px; aspect-ratio: 16 / 9; border-radius: clamp(14px, 2vw, 28px); overflow: hidden; background: #0b0c0d; box-shadow: 0 40px 90px -30px rgba(0,0,0,.7), inset 0 0 0 1px rgba(255,255,255,.08); }
.cena-video video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.cena-video figcaption { position: absolute; left: 18px; bottom: 12px; font-size: 12px; letter-spacing: .04em; color: rgba(255,255,255,.55); }
.cena-ident { padding-block: clamp(40px, 6vw, 90px); }
.cena-video-ident { max-width: 1200px; }
.vid-btn { position: absolute; right: 14px; bottom: 12px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.3); background: rgba(15,16,18,.55); backdrop-filter: blur(6px); cursor: pointer; display: grid; place-items: center; transition: background .3s, border-color .3s; }
.vid-btn:hover, .vid-btn:focus-visible { background: var(--amarelo); border-color: var(--amarelo); }
.vid-btn i { width: 12px; height: 12px; border-left: 4px solid #fff; border-right: 4px solid #fff; transition: border-color .3s; }
.vid-btn[aria-pressed="true"] i { border: 0; border-left: 12px solid #fff; border-top: 7px solid transparent; border-bottom: 7px solid transparent; width: 0; height: 0; margin-left: 3px; }
.vid-btn:hover i, .vid-btn:focus-visible i { border-color: var(--tinta); }
.cena-video-ident .vid-btn i { width: 14px; height: 14px; border: 2px solid #fff; border-radius: 50%; border-right-color: transparent; }
@media (max-width: 900px) {
  .cena-cab { grid-template-columns: 1fr; }
  .cena-cab h2 { font-size: clamp(44px, 14vw, 72px); }
  .cena-video { border-radius: 14px; margin-inline: calc(var(--gut) * -.5); }
  .cena-video figcaption { display: none; }
  .vid-btn { width: 44px; height: 44px; }
}