/* =========================================================
   Marmoraria Geovane · landing page
   Cores tiradas da logo: vermelho, grafite, cinza e prata.
   Mobile first; desktop a partir de 900px.
   ========================================================= */

:root{
  --red:#A50004;
  --red-hot:#E30E20;
  --red-deep:#5B0004;
  --red-soft:#FBEAEA;
  --red-on-dark:#FF8A93;
  --ink:#141416;
  --graphite:#1B1C20;
  --grey:#5E5E63;
  --text:#2A2A2E;
  --muted:#45454A;
  --line:#E5E1DA;
  --stone:#F4F2EE;
  --stone-2:#ECE8E2;
  --white:#fff;
  --gut:20px;
  --radius:18px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto}
body{font-family:Montserrat,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--stone);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit}
ul,ol{list-style:none}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em}
h2{font-size:clamp(30px,6vw,52px);font-weight:700}
.serif{font-family:"Cormorant Garamond",Georgia,serif;font-style:italic;font-weight:500;letter-spacing:0}

.wrap{max-width:1200px;margin:0 auto;padding:0 var(--gut)}
section{padding:84px 0}
.lead{color:var(--muted);font-size:16px;max-width:600px;margin-top:16px}

:focus-visible{outline:3px solid var(--red-hot);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--white);color:var(--ink);padding:10px 16px;border-radius:999px;font-weight:700;text-decoration:none}
.skip:focus{top:12px}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;background:var(--red-hot);color:var(--white);font-weight:700;font-size:15px;padding:18px 26px;border-radius:999px;text-decoration:none;box-shadow:0 14px 30px -14px rgba(0,0,0,.45);transition:transform .25s var(--ease),box-shadow .25s,background .25s}
.btn svg{width:20px;height:20px;flex:none}
.btn:hover{transform:translateY(-2px);background:#C70A1A;box-shadow:0 18px 34px -14px rgba(0,0,0,.5)}
.btn-light{background:var(--white);color:var(--red);box-shadow:0 14px 34px -12px rgba(0,0,0,.45)}
.btn-light:hover{background:var(--white)}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:50;transition:background .35s,box-shadow .35s,backdrop-filter .35s}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .35s}
.logo img{height:60px;width:auto;transition:height .35s}
.nav-cta{display:inline-flex;align-items:center;gap:8px;color:var(--white);font-size:13px;font-weight:700;border:1px solid rgba(255,255,255,.4);padding:10px 16px;border-radius:999px;text-decoration:none;transition:background .25s,border-color .25s}
.nav-cta svg{width:16px;height:16px}
.nav-cta:hover{background:var(--red-hot);border-color:var(--red-hot)}
.site-header.scrolled{background:rgba(20,20,22,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.site-header.scrolled .wrap{height:66px}
.site-header.scrolled .logo img{height:48px}
.site-header.scrolled .nav-cta{background:var(--red-hot);border-color:var(--red-hot)}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{position:fixed;right:16px;bottom:16px;z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;color:var(--white);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -6px rgba(0,0,0,.45);transition:transform .35s var(--ease),opacity .35s}
.wa-float svg{width:30px;height:30px}
.wa-float:hover{transform:scale(1.07)}
.motion .wa-float:not(.show){opacity:0;transform:translateY(20px) scale(.8);pointer-events:none}

/* ---------- 1 hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;background:var(--ink);color:var(--white);overflow:hidden;padding:0}
.hero-bg{position:absolute;inset:-6% 0 0;will-change:transform}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:30% 50%}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,20,22,.62) 0%,rgba(20,20,22,.6) 28%,rgba(20,20,22,.93) 55%,#141416 100%)}
.hero-content{position:relative;width:100%;padding-top:140px;padding-bottom:64px}
.hero-kicker{display:flex;align-items:flex-start;gap:10px;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.88)}
.hero-kicker::before{content:"";width:28px;height:2px;margin-top:.62em;background:var(--red-hot);flex:none}
.hero h1{font-size:clamp(42px,10vw,84px);line-height:1.02;font-weight:800;letter-spacing:-.035em;margin:18px 0 20px;max-width:820px}
.hero h1 .serif{color:#FFD9D9;font-weight:500}
.hero-sub{font-size:16px;color:#fff;text-shadow:0 1px 10px rgba(0,0,0,.55);max-width:560px;margin-bottom:30px}
.micro{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:20px;font-size:13px;color:rgba(255,255,255,.78)}
.micro li::before{content:"✓";color:var(--red-hot);font-weight:800;margin-right:6px}
.scroll-hint{display:none}

/* ---------- 2 marcas (marquee em CSS puro) ---------- */
.brands{background:var(--white);padding:26px 0 30px;overflow:hidden}
.brands-title{text-align:center;font-size:13px;font-weight:600;color:var(--grey);margin-bottom:18px;padding:0 var(--gut)}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;width:max-content;animation:marquee 32s linear infinite}
.track li{flex:none;display:flex;align-items:center;padding:0 32px}
.track img{height:28px;width:auto;filter:grayscale(1);opacity:.6;transition:filter .3s,opacity .3s}
.track img:hover{filter:none;opacity:1}
.track .lg-hcor{height:38px}
.track img.lg-hering:not(:hover){filter:grayscale(1) brightness(.45)}
.marquee:hover .track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 3 prova social ---------- */
.proof{background:var(--red);color:var(--white);padding:0;position:relative;overflow:hidden}
.proof::before{content:"";position:absolute;inset:0;opacity:.16;background:repeating-linear-gradient(45deg,transparent 0 22px,rgba(0,0,0,.65) 22px 23px),repeating-linear-gradient(-45deg,transparent 0 22px,rgba(0,0,0,.65) 22px 23px)}
.proof-grid{position:relative;display:grid;grid-template-columns:1fr 1fr}
.proof .item{padding:24px 10px 24px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.proof .item:nth-child(odd){border-right:1px solid rgba(255,255,255,.2)}
.proof .item:nth-child(even){padding-left:18px}
.proof .big{display:block;font-size:28px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.proof small{font-size:13px;font-weight:500;color:rgba(255,255,255,.9)}

/* ---------- 4 dor ---------- */
.pain{background:var(--ink);color:var(--white)}
.pain h2{font-size:clamp(34px,7vw,62px)}
.pain-list{margin:32px 0;display:grid;gap:12px}
.pain-list li{display:flex;gap:14px;align-items:flex-start;font-size:16px;color:rgba(255,255,255,.8);padding:16px 18px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:rgba(255,255,255,.03)}
.pain-list li::before{content:"✕";color:var(--red-hot);font-weight:800}
.pain-quote{position:relative;font-size:22px;line-height:1.35;font-weight:600;padding-left:20px}
.pain-quote::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--red-hot);transform-origin:top}
.pain-quote .serif{color:#FFD9D9;font-size:1.15em}

/* ---------- 5 materiais (interativo) ---------- */
.stones{background:var(--white);overflow:hidden}
.st-grid{display:grid;gap:30px;margin-top:36px}
.photo{position:relative;aspect-ratio:1;border-radius:24px;overflow:hidden;background:var(--stone-2)}
.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease}
.photo img.on{opacity:1}
.ph-cap{position:absolute;left:14px;bottom:14px;z-index:2;background:rgba(20,20,22,.8);color:var(--white);font-size:13px;font-weight:600;padding:8px 12px;border-radius:999px;backdrop-filter:blur(6px)}
.chips{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.chip{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:14px;color:var(--text);background:var(--stone);border:1px solid var(--line);padding:10px 12px 10px 10px;border-radius:999px;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.chip span{width:26px;height:26px;border-radius:50%;background-size:cover;box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.chip:hover{border-color:#cfc8bd}
.chip.on{background:var(--ink);color:var(--white);border-color:var(--ink)}
.vars{margin-top:16px}
.vars.solo .vars-row{display:none}
.vars-label{font-size:13px;color:var(--grey);font-weight:500}
.vars-label b{color:var(--ink);font-weight:700}
.vars-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.sw{width:42px;height:42px;border-radius:50%;background-size:cover;border:0;cursor:pointer;box-shadow:0 0 0 1px rgba(0,0,0,.15);transition:box-shadow .2s,transform .2s var(--ease)}
.sw:hover{transform:scale(1.07)}
.sw.on{box-shadow:0 0 0 2px var(--white),0 0 0 4px var(--red-hot)}
.info-tag{display:inline-block;font-size:13px;font-weight:700;color:var(--red);background:var(--red-soft);padding:5px 11px;border-radius:999px}
.info h3{font-size:clamp(34px,5vw,46px);font-weight:800;margin:10px 0}
.info>p{font-size:16px;color:var(--text)}
.meters{display:grid;gap:12px;margin:24px 0}
.m{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px;font-size:14px;font-weight:600;color:var(--text)}
.m b{width:140px;height:8px;border-radius:999px;background:var(--stone-2);position:relative;overflow:hidden}
.m b::after{content:"";position:absolute;inset:0;width:calc(var(--v) * 20%);background:linear-gradient(90deg,var(--red),var(--red-hot));border-radius:999px;transition:width .7s var(--ease)}
.motion .meters:not(.in) b::after{width:0}
.ideal{border-top:1px solid var(--stone-2);padding-top:18px}
.ideal span{font-size:13px;font-weight:700;color:var(--red)}
.ideal p{font-size:15px;color:var(--text);margin-top:4px}
.finish{margin-top:64px;padding-top:44px;border-top:1px solid var(--stone-2);display:grid;gap:22px}
.finish-head h3{font-size:26px;font-weight:800}
.finish-head p{color:var(--muted);margin-top:6px}
.finish-grid{display:grid;grid-template-columns:1fr;gap:12px}
.fcard{border-radius:var(--radius);overflow:hidden;background:var(--stone);border:1px solid var(--line)}
.fcard img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.fcard figcaption{padding:14px}
.fcard b{display:flex;align-items:center;gap:8px;font-size:16px}
.fcard b em{font-style:normal;white-space:nowrap;font-size:11px;font-weight:700;color:var(--white);background:var(--red);padding:3px 8px;border-radius:999px}
.fcard figcaption span{display:block;font-size:14px;color:var(--muted);margin-top:4px;line-height:1.5}
.st-close{margin-top:40px;font-size:17px;color:var(--muted);max-width:720px}
.st-close b{color:var(--red)}

/* ---------- 6 catálogo ---------- */
.catalog{background:var(--stone)}
.tabs{display:flex;gap:8px;overflow-x:auto;margin:30px calc(var(--gut) * -1) 0;padding:2px var(--gut) 8px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;font-weight:600;font-size:14px;color:var(--text);background:var(--white);border:1px solid #DED8CF;padding:10px 16px;border-radius:999px;cursor:pointer;white-space:nowrap;transition:background .25s,color .25s}
.tab small{font-size:12px;color:var(--grey);margin-left:5px;font-weight:600}
.tab[aria-selected="true"]{background:var(--ink);color:var(--white);border-color:var(--ink)}
.tab[aria-selected="true"] small{color:rgba(255,255,255,.75)}
.cat-info{margin-top:22px;max-width:780px;font-size:15px;color:var(--text)}
.cat-info .uses{margin-top:8px;font-size:14px}
.cat-info .uses b{color:var(--red)}
.stone-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:26px}
.stone{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s}
.stone:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(0,0,0,.35)}
.stone .pic{position:relative;aspect-ratio:1;border:0;padding:0;background:none;cursor:zoom-in;display:block;width:100%;overflow:hidden}
.stone .pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .4s,transform .8s var(--ease)}
.stone .pic img.ok{opacity:1}
.stone:hover .pic img.ok{transform:scale(1.05)}
.ph-stone{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:16px;color:var(--grey);
  background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.35),transparent 55%),radial-gradient(circle at 75% 80%,rgba(0,0,0,.06),transparent 50%),#D8D3CB}
.ph-stone b{font-size:17px;font-weight:700;color:#3A3A3F}
.ph-stone small{font-size:12px;font-weight:600}
.stone .pic:not(:has(img)){cursor:default}
.stone .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:2px;flex:1}
.stone h3{font-size:17px;font-weight:700;letter-spacing:-.01em}
.stone .cat{font-size:13px;color:var(--grey);font-weight:500}
.quote{margin-top:auto;padding-top:12px}
.quote a{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;color:var(--red);border:1.5px solid var(--red);border-radius:999px;padding:10px 14px;text-decoration:none;transition:background .25s,color .25s}
.quote svg{width:16px;height:16px}
.quote a:hover{background:var(--red);color:var(--white)}
.more-row{text-align:center;margin-top:26px}
.more{font-weight:700;font-size:14px;background:var(--white);color:var(--ink);border:1px solid #D6D0C7;border-radius:999px;padding:12px 22px;cursor:pointer}
.more:hover{border-color:var(--ink)}
.cat-foot{margin-top:44px;padding:28px;border-radius:20px;background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column;gap:16px;align-items:flex-start}
.cat-foot p{font-size:17px;color:var(--text)}
.cat-foot b{color:var(--red)}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,10,12,.9);display:flex;align-items:center;justify-content:center;padding:24px}
.lightbox[hidden]{display:none}
.lightbox figure{max-width:min(900px,100%);width:100%}
.lightbox img{width:100%;height:auto;max-height:80vh;object-fit:contain;border-radius:12px}
.lightbox figcaption{color:var(--white);text-align:center;margin-top:12px;font-weight:600}
.lb-close{position:absolute;top:16px;right:16px;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:var(--white);font-size:28px;line-height:1;cursor:pointer}

/* ---------- 7 o que a gente faz ---------- */
.services{background:var(--white)}
.blocks{display:grid;gap:14px;margin:32px 0 26px}
.blk{border-radius:var(--radius);padding:24px;background:var(--stone);border:1px solid var(--line)}
.blk.dark{background:var(--graphite);color:var(--white);border-color:var(--graphite)}
.blk h3{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:10px}
.blk.dark h3{color:var(--red-on-dark)}
.blk p{font-size:17px;font-weight:600;line-height:1.45}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gallery figure{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:1;background:var(--stone-2)}
.gallery figure.tall{grid-row:span 2;aspect-ratio:auto}
.gallery img{width:100%;height:100%;object-fit:cover;transform:scale(1.08)}
.gallery figcaption{position:absolute;left:10px;bottom:10px;background:rgba(20,20,22,.8);color:var(--white);font-size:12px;font-weight:600;padding:6px 10px;border-radius:999px;backdrop-filter:blur(6px)}

/* ---------- 8 como funciona ---------- */
.how{background:var(--ink);color:var(--white);overflow:hidden}
.how h2 .serif{color:#FFD9D9}
.how-left p{margin-top:18px;color:rgba(255,255,255,.72);max-width:380px}
.road{position:relative;margin:44px 0 40px;display:grid;gap:34px;padding-left:50px}
.road::before{content:"";position:absolute;z-index:0;left:18px;top:8px;bottom:8px;width:2px;background:rgba(255,255,255,.14)}
.road::after{content:"";position:absolute;z-index:0;left:18px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--red-hot),var(--red));transform-origin:top;transform:scaleY(var(--p,1))}
.motion .road{--p:0}
.step{position:relative;z-index:1}
.dot{position:absolute;z-index:2;left:-50px;top:-2px;width:38px;height:38px;border-radius:50%;background:var(--ink);border:2px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;transition:background .4s,border-color .4s,box-shadow .4s}
.step.on .dot,html:not(.motion) .dot{background:var(--red-hot);border-color:var(--red-hot);box-shadow:0 0 0 6px rgba(255,255,255,.08)}
.step .tag{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-on-dark);font-weight:700}
.step h3{font-size:21px;margin:6px 0}
.step p{color:rgba(255,255,255,.75);font-size:15px}
.step .meta{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:600;background:rgba(255,255,255,.09);padding:6px 12px;border-radius:999px}
.motion .step:not(.on){opacity:.45}
.step{transition:opacity .5s}

/* ---------- 9 depoimentos ---------- */
.testimonials{background:var(--stone)}
.g-sum{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px;font-size:14px;color:var(--text);font-weight:500}
.g-sum b{font-size:22px;font-weight:800;color:var(--ink)}
.gg{width:22px;height:22px;flex:none}
.stars{color:#B7791F;letter-spacing:2px}
.rev-grid{display:grid;gap:14px;margin-top:22px}
.rev{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.rh{display:flex;align-items:center;gap:12px}
.rh div{flex:1}
.av{width:40px;height:40px;border-radius:50%;color:var(--white);font-weight:700;display:flex;align-items:center;justify-content:center;flex:none}
.rh b{display:block;font-size:15px}
.rh small{font-size:13px;color:var(--grey)}
.rh .gg{width:20px;height:20px}
.rev .stars{margin:12px 0 8px}
.rev p{font-size:15px;color:var(--text)}
.sub-h{font-size:21px;font-weight:700;margin:48px 0 0}
.tst-grid{display:grid;gap:14px;margin-top:18px}
.print{align-self:start;background:var(--white);border-radius:22px;padding:10px 10px 18px;border:1px solid var(--line);box-shadow:0 24px 50px -30px rgba(0,0,0,.35)}
.print img{width:100%;height:auto;border-radius:14px}
.print figcaption{padding:14px 8px 0}
.print b{display:block;font-size:16px}
.print small{font-size:13px;color:var(--grey)}
.insta{position:relative;border-radius:22px;overflow:hidden;min-height:340px;display:block;color:var(--white);text-decoration:none}
.insta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.insta:hover img{transform:scale(1.05)}
.insta::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,20,22,.1),rgba(91,0,4,.92))}
.insta-txt{position:absolute;left:22px;right:22px;bottom:22px;z-index:2}
.insta-txt span{display:block;font-size:14px;color:rgba(255,255,255,.9)}
.insta-txt b{display:block;font-size:22px;margin:4px 0 10px}
.insta-txt em{font-style:normal;font-size:14px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.6)}

/* ---------- 10 faq ---------- */
.faq{background:var(--white)}
.faq-grid{display:grid;gap:30px}
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{display:flex;justify-content:space-between;gap:20px;padding:20px 0;font-weight:600;font-size:16px;cursor:pointer;list-style:none}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";color:var(--red);font-weight:400;font-size:26px;line-height:.8;transition:transform .3s var(--ease)}
.acc details[open] summary::after{transform:rotate(45deg)}
.acc .a{overflow:hidden}
.acc .a p{padding-bottom:20px;color:var(--muted);font-size:15px;max-width:620px}

/* ---------- 11 cta final ---------- */
.final{position:relative;background:var(--red-deep);color:var(--white);overflow:hidden;padding:110px 0}
.final-bg{position:absolute;inset:-10% 0;opacity:.6}
.final-bg img{width:100%;height:100%;object-fit:cover}
.final::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(91,0,4,.9) 25%,rgba(165,0,4,.5))}
.final .wrap{position:relative;z-index:2}
.final h2{font-size:clamp(34px,7vw,62px);max-width:800px}
.final p{margin:18px 0 30px;max-width:560px;color:rgba(255,255,255,.9);font-size:17px}

/* ---------- rodapé ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.75);padding:60px 0 100px;font-size:14px}
.foot-grid{display:grid;gap:28px}
.logo-foot img{height:120px;width:auto;margin-bottom:14px}
.contact{font-style:normal}
.contact p{margin-bottom:14px}
.contact b{display:block;font-size:13px;color:var(--white);font-weight:700}
.contact a{color:var(--white)}
.map{width:100%;aspect-ratio:16/10;border:0;border-radius:16px;filter:grayscale(.2)}
.bottom{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.6);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 24px}
.credit{display:inline-flex;align-items:center;gap:10px;color:rgba(255,255,255,.6)}
.credit img{height:16px;width:auto;opacity:.85;transition:opacity .25s}
.credit:hover img{opacity:1}

/* ---------- estados iniciais das animações (só com .motion) ---------- */
.motion [data-hero],.motion [data-reveal]{opacity:0}
.motion [data-stagger]>*{opacity:0}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.wi{display:inline-block;will-change:transform}
.motion [data-split]:not(.split-done){opacity:0}

/* ---------- tablet ---------- */
@media (min-width:600px){
  .stone-grid{grid-template-columns:repeat(2,1fr)}
  .finish-grid{grid-template-columns:1fr 1fr}
  .rev-grid{grid-template-columns:repeat(2,1fr)}
  .tst-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---------- desktop ---------- */
@media (min-width:900px){
  :root{--gut:40px}
  section{padding:130px 0}
  .logo img{height:68px}
  .hero-content{padding-bottom:100px}
  .hero-sub{font-size:18px}
  .hero-bg img{object-position:50% 62%}
  .hero-bg::after{background:linear-gradient(90deg,rgba(20,20,22,.96) 0%,rgba(20,20,22,.92) 44%,rgba(20,20,22,.25) 100%),linear-gradient(180deg,transparent 70%,#141416)}
  .scroll-hint{display:flex;position:absolute;right:40px;bottom:56px;flex-direction:column;align-items:center;gap:12px;font-size:11px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.9);text-shadow:0 1px 6px rgba(0,0,0,.6)}
  .scroll-hint span{writing-mode:vertical-rl}
  .scroll-hint::after{content:"";width:1px;height:64px;background:linear-gradient(#fff,transparent);animation:hint 2.2s var(--ease) infinite}
  @keyframes hint{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}}
  .wa-float{right:32px;bottom:32px;width:64px;height:64px}

  .track img{height:40px}
  .track .lg-hcor{height:54px}
  .track li{padding:0 44px}
  .brands{padding:34px 0 38px}

  .proof-grid{grid-template-columns:repeat(4,1fr)}
  .proof .item{border-bottom:0;padding:36px 28px!important;border-right:1px solid rgba(255,255,255,.2)}
  .proof .item:last-child{border-right:0}
  .proof .big{font-size:36px}

  .pain-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;align-items:center}
  .pain-quote{font-size:28px}

  .st-grid{grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
  .finish{grid-template-columns:.8fr 2fr;gap:60px;align-items:start}
  .st-close{font-size:19px}

  .stone-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .cat-foot{flex-direction:row;align-items:center;justify-content:space-between;padding:32px 36px}

  .blocks{grid-template-columns:1fr 1fr;margin:40px 0 18px}
  .gallery{grid-template-columns:repeat(4,1fr);gap:14px}

  .how-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:80px;align-items:start}
  .how-left{position:sticky;top:130px}
  .road{margin-top:0;gap:56px}

  .rev-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .tst-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .faq-grid{grid-template-columns:.8fr 1.2fr;gap:80px}
  .final{padding:160px 0}
  .site-footer{padding-bottom:116px}
  .foot-grid{grid-template-columns:1fr 1fr 1.5fr;gap:50px}
}
@media (min-width:1200px){
  .stone-grid{grid-template-columns:repeat(4,1fr)}
}

/* ---------- sem animação (preferência do sistema) ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .track{animation:none;width:auto;flex-wrap:wrap;justify-content:center;row-gap:20px}
  .track .dup{display:none}
  .marquee{-webkit-mask-image:none;mask-image:none}
  .gallery img{transform:none}
}