/* AO8 site — light, editorial, rounded media. Shared by index and project pages. */
:root{
  --bg:#f2f2f2; --white:#ffffff; --panel:#e9e9e9; --ink:#151515; --muted:#6b6b6b; --soft:#a9a9a9; --faint:#d2d2d2; --line:#d6d6d6;
  --red:#c42c22;
  --font:'Sora',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --r:28px; --gut:max(16px,4vw);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
h1,h2,h3{text-wrap:balance}
:focus-visible{outline:2px solid var(--red);outline-offset:4px}
.red{color:var(--red)}
.soft{color:var(--soft)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:fixed;top:-60px;left:16px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:60}
.skip:focus{top:12px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.eyebrow.red{color:var(--red)}
.eyebrow.light{color:#ffd9d5}
section{padding-left:var(--gut);padding-right:var(--gut)}

/* ---------- header ---------- */
.progress-line{position:fixed;top:0;left:0;height:3px;width:0;background:var(--red);z-index:60;transition:width .1s linear}
.top{position:fixed;inset:0 0 auto;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding:16px var(--gut);transition:background .3s ease}
.top.scrolled{background:rgba(242,242,242,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.logo img{height:30px;width:auto}
.nav{display:flex;gap:28px;font-size:14px}
.nav a{position:relative;padding:6px 0;color:var(--muted);transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.nav a:hover,.nav a.is-active{color:var(--ink)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.top-right{display:flex;justify-content:flex-end;align-items:center;gap:10px}
.cta-top{background:var(--ink);color:#fff;border-radius:12px;padding:12px 18px;font-size:14px;font-weight:500;transition:background .25s}
.cta-top:hover{background:var(--red)}
.menu-btn{display:none;border:1.5px solid var(--ink);background:transparent;border-radius:12px;padding:10px 14px;font:inherit;font-size:14px;font-weight:500;cursor:pointer}
.menu-btn span{color:var(--red);margin-left:6px;display:inline-block;transition:transform .3s}
.menu-btn[aria-expanded="true"] span{transform:rotate(45deg)}
.menu{position:fixed;top:72px;left:var(--gut);right:var(--gut);z-index:49;background:var(--white);border-radius:24px;padding:12px;display:grid;box-shadow:0 20px 50px rgba(0,0,0,.12)}
.menu[hidden]{display:none}
.menu a{padding:14px 16px;border-radius:14px;font-size:20px;letter-spacing:-.02em}
.menu a:hover{background:var(--bg);color:var(--red)}

/* ---------- buttons ---------- */
.btn-dark,.btn-light,.btn-line{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:15px 24px;font-weight:500;font-size:15px;transition:background .25s,color .25s,border-color .25s}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--red)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--ink);color:#fff}
.btn-line{border:1.5px solid var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.big{padding:18px 28px;font-size:16px}

/* ---------- hero ---------- */
.hero{padding-top:150px;padding-bottom:40px}
.hero-title{text-align:center;font-weight:400;font-size:clamp(46px,8.6vw,132px);line-height:.98;letter-spacing:-.055em}
.hero-title span{display:block}
.row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;align-items:center;margin-top:56px}
.row figure{margin:0;border-radius:var(--r);overflow:hidden;background:var(--panel);aspect-ratio:4/5}
.row figure.mid{aspect-ratio:3/4}
.row img{width:100%;height:100%;object-fit:cover;transition:transform .9s ease}
.row figure:hover img{transform:scale(1.04)}
.hero-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-top:44px}
.hero-foot p{max-width:460px;font-size:16px;color:var(--muted)}
.hero-foot b{color:var(--ink);font-weight:600}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding:16px 0;margin-top:56px}
.marquee-track{display:flex;gap:10px;width:max-content;animation:marq 38s linear infinite}
.marquee-track span{border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 16px;font-size:15px;white-space:nowrap}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- statement: words paint to ink, key words to red ---------- */
.statement{padding-block:140px 120px;max-width:1300px}
.paint{font-size:clamp(34px,5.6vw,84px);line-height:1.05;letter-spacing:-.045em;font-weight:400}
.paint .w{color:var(--faint);transition:color .35s ease}
.paint .w.on{color:var(--ink)}
.paint .w.key.on{color:var(--red)}

/* ---------- services ---------- */
.services{display:grid;gap:20px;padding-bottom:120px}
.panel{background:var(--white);border-radius:36px;padding:clamp(22px,3.4vw,44px);display:grid;gap:28px}
.panel-head{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}
.dot{width:7px;height:7px;border-radius:50%;background:var(--red)}
.grid-3{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:16px;align-items:end}
.grid-3 img{border-radius:20px;aspect-ratio:4/5;object-fit:cover;width:100%}
.grid-3 .tall{aspect-ratio:3/4}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:860px;margin-inline:auto;width:100%}
.grid-2 figure{margin:0}
.grid-2 img{border-radius:20px;aspect-ratio:4/5;object-fit:cover;width:100%}
figcaption{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-top:10px}
.panel-text{max-width:460px;color:var(--muted);font-size:16px}

/* ---------- compare ---------- */
.proof{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,80px);align-items:center;padding-bottom:140px}
.h-big{font-size:clamp(36px,5vw,72px);line-height:1.02;letter-spacing:-.05em;font-weight:400}
.proof-copy p:not(.eyebrow){color:var(--muted);font-size:16px;margin-top:22px;max-width:420px}
.small{font-size:13px!important}
.compare{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;max-height:82vh;background:var(--panel);user-select:none;touch-action:pan-y;--pos:50%}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cmp-real-wrap{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.cmp-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none}
.cmp-handle::after{content:"↔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;font-size:18px;box-shadow:0 6px 20px rgba(0,0,0,.18)}
.cmp-tag{position:absolute;top:16px;background:rgba(21,21,21,.75);color:#fff;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:7px 12px;border-radius:10px;pointer-events:none}
.cmp-tag.left{left:16px}.cmp-tag.right{right:16px;background:var(--red)}
.compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}

/* ---------- process ---------- */
.process{padding-bottom:140px}
.process-head{margin-bottom:50px;max-width:1100px}
.rotator{display:inline-block;color:var(--red)}
.stack{display:grid;gap:22px}
.card{position:sticky;border-radius:36px;padding:clamp(28px,4vw,56px);min-height:min(56vh,460px);display:grid;align-content:space-between;gap:30px;color:#fff;box-shadow:0 -10px 30px rgba(0,0,0,.06)}
.card .num{font-size:14px;font-weight:600;opacity:.75}
.card h3{font-size:clamp(40px,6vw,92px);font-weight:400;letter-spacing:-.05em;line-height:1}
.card p{max-width:520px;font-size:17px;opacity:.9}
.c1{background:var(--red);top:110px}.c2{background:var(--ink);top:130px}.c3{background:#8f1e17;top:150px}.c4{background:#2a2a2a;top:170px}

/* ---------- packages ---------- */
.packages,.projects,.faq{padding-bottom:140px}
.sec-head{margin-bottom:46px;max-width:1100px}
.pk-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pk{background:#fff;border-radius:28px;padding:28px;display:flex;flex-direction:column;gap:12px}
.pk-hl{outline:2px solid var(--ink)}
.pk-n{font-size:13px;color:var(--red);font-weight:600}
.pk h3{font-size:22px;font-weight:500;letter-spacing:-.03em}
.pk p{font-size:14px;color:var(--muted)}
.pk p.pk-price{color:var(--ink);font-size:34px;font-weight:600;letter-spacing:-.04em;line-height:1;margin-block:4px}
.pk-price small{font-size:15px;color:var(--muted);font-weight:400}
.pk p.pk-note{font-size:12.5px;margin-top:auto}
.guarantee{display:grid;grid-template-columns:1fr 2fr;gap:30px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.guarantee p:not(.eyebrow){font-size:17px;max-width:720px}
.pilot{margin-top:40px;background:var(--red);color:#fff;border-radius:36px;padding:clamp(26px,4vw,48px);display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.pilot h3{font-size:clamp(24px,3vw,40px);font-weight:400;letter-spacing:-.04em;line-height:1.1;max-width:760px}
.pilot p:not(.eyebrow){margin-top:12px;opacity:.9}

/* ---------- projects ---------- */
.pj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.pj{background:#fff;border-radius:28px;overflow:hidden;display:flex;flex-direction:column}
.pj img{aspect-ratio:4/5;object-fit:cover;width:100%;transition:transform .7s ease}
.pj:hover img{transform:scale(1.04)}
.pj div{padding:22px 24px 26px}
.pj h3{font-size:26px;font-weight:500;letter-spacing:-.04em}
.pj p{font-size:13.5px;color:var(--muted);margin-top:6px}

/* ---------- faq ---------- */
.faq-list{max-width:980px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 0;font-size:clamp(18px,2vw,24px);letter-spacing:-.02em}
.faq summary::-webkit-details-marker{display:none}
.plus{width:16px;height:16px;position:relative;flex-shrink:0;color:var(--red)}
.plus::before,.plus::after{content:"";position:absolute;inset:7px 0 auto;height:2px;background:currentColor;transition:transform .3s}
.plus::after{transform:rotate(90deg)}
details[open] .plus::after{transform:rotate(0)}
.faq details p{padding:0 0 24px;color:var(--muted);max-width:720px;font-size:16px}

/* ---------- contact ---------- */
.contact{padding-block:60px 140px;text-align:center}
.contact h2{font-size:clamp(44px,8vw,120px);font-weight:400;letter-spacing:-.055em;line-height:1}
.contact>p{max-width:560px;margin:28px auto 0;color:var(--muted);font-size:17px}
.contact-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:40px}

/* ---------- project pages ---------- */
.case-hero{padding-top:140px;padding-bottom:60px;max-width:1300px}
.back{display:inline-flex;gap:8px;font-size:14px;color:var(--muted);margin-bottom:48px}
.back:hover{color:var(--red)}
.case-hero h1{font-size:clamp(56px,11vw,170px);font-weight:400;letter-spacing:-.06em;line-height:.95}
.case-hero .lead{font-size:clamp(18px,2vw,24px);line-height:1.4;letter-spacing:-.02em;max-width:760px;margin-top:28px;color:var(--muted)}
.case-hero .lead b{color:var(--ink);font-weight:500}
.notice{display:inline-block;margin-top:24px;font-size:13px;color:var(--muted);border-left:3px solid var(--red);padding-left:12px}
.media-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-bottom:16px}
.media-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding-bottom:16px}
.media-2 figure,.media-3 figure,.media-1 figure{margin:0}
.media-2 img,.media-3 img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--r)}
.media-1 img,.media-1 video{width:100%;border-radius:var(--r);background:#0d0d0d}
.media-1{padding-bottom:16px}
.contain img{object-fit:contain;background:var(--white)}
.story{display:grid;grid-template-columns:1fr 2fr;gap:clamp(24px,5vw,80px);padding-block:110px}
.story h2{font-size:clamp(32px,4.4vw,64px);font-weight:400;letter-spacing:-.05em;line-height:1.04}
.story p:not(.eyebrow){color:var(--muted);font-size:17px;max-width:680px;margin-top:20px}
.pairs{display:grid;gap:40px;padding-bottom:110px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.credit{font-size:13px;color:var(--muted);padding-bottom:40px}
.next{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);padding-block:40px 120px}
.next a{font-size:clamp(40px,7vw,104px);letter-spacing:-.055em;line-height:1;transition:color .25s}
.next a:hover{color:var(--red)}
.next-label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* ---------- footer ---------- */
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding:28px var(--gut);border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.foot img{height:44px;width:auto}

/* ---------- reveal ---------- */
.reveal{transition:opacity .8s ease,transform .8s ease}
.js .reveal.pre{opacity:0;transform:translateY(30px)}
.js .row figure{transition:opacity .9s ease,transform .9s ease}
.js .row.pre figure{opacity:0;transform:translateY(40px)}

/* ---------- responsive ---------- */
@media (max-width:1100px){.nav{gap:18px;font-size:13px}}
@media (max-width:980px){
  .top{grid-template-columns:1fr auto}
  .nav{display:none}
  .menu-btn{display:inline-block}
  .pk-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .proof,.story{grid-template-columns:1fr}
  .pj-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .cta-top{display:none}
  .logo img{height:24px}
  .hero{padding-top:120px}
  .row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--gut) * -1);padding-inline:var(--gut);gap:12px;scrollbar-width:none}
  .row::-webkit-scrollbar{display:none}
  .row figure{flex:0 0 62%;scroll-snap-align:center}
  .grid-3{grid-template-columns:1fr 1fr}.grid-3 img:last-child{display:none}
  .pk-grid,.pj-grid,.media-3{grid-template-columns:1fr}
  .media-2,.pair{grid-template-columns:1fr 1fr;gap:10px}
  .guarantee{grid-template-columns:1fr;gap:10px}
  .card{top:90px!important;min-height:auto}
  .statement{padding-block:90px 70px}
  .case-hero{padding-top:110px}
  .story{padding-block:70px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .paint .w{color:var(--ink)}.paint .w.key{color:var(--red)}
}

/* estudos */
.studies{padding-bottom:140px}
.st-intro{max-width:640px;color:var(--muted);margin:-10px 0 40px}
.st-block{margin-bottom:64px}
.st-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:18px;border-top:1px solid currentColor;padding-top:16px}
.st-head h3{font-size:clamp(26px,3.4vw,40px);font-weight:500;letter-spacing:-.04em}
.st-head p{max-width:420px;color:var(--muted);font-size:15px}
.st-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.st-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.st-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.st-grid figure{border-radius:22px;overflow:hidden;background:#fff;position:relative}
.st-grid img{width:100%;aspect-ratio:4/5;object-fit:cover;display:block;transition:transform .7s ease}
.st-grid figure:hover img{transform:scale(1.03)}
.st-grid figcaption{position:absolute;left:12px;bottom:12px;background:rgba(21,21,21,.75);color:#fff;font-size:12px;font-weight:600;letter-spacing:.04em;padding:6px 10px;border-radius:10px}
.pk-entry{display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--red);color:#fff;text-decoration:none;border-radius:22px;padding:22px 26px;margin-bottom:16px}
.pk-entry b{display:block;font-size:22px;font-weight:600;margin-bottom:4px}
.pk-entry .go{font-weight:600;white-space:nowrap}
@media (max-width:900px){.st-grid,.st-grid.four{grid-template-columns:1fr 1fr}.st-head{flex-direction:column;align-items:start}}
@media (max-width:560px){.st-grid.two{grid-template-columns:1fr}.pk-entry{flex-direction:column;align-items:start}}

.pk-price a{color:inherit;font-size:.6em;text-underline-offset:4px}

.manifesto{max-width:560px;margin-top:36px;font-size:18px;line-height:1.5;color:var(--muted)}
.manifesto b{color:var(--ink);font-weight:600}

/* palavras em vermelho com mais peso */
.red,h1 .red,h2 .red{font-weight:700}
.paint .w.key{font-weight:700}