/* =========================================================
   Fábrica do Alumínio — Landing Linha Suprema 25
   Paleta derivada do site da marca (#14293D marinho, #36C0F2 ciano)
   ========================================================= */
:root{
  --abismo:#0B1826;
  --marinho:#14293D;
  --marinho-2:#1B3550;
  --ciano:#36C0F2;
  --ciano-suave:#8FD9F6;
  --nevoa:#E8F1F2;
  --papel:#F4F7F7;
  --aluminio:#C3C9CE;
  --aco:#8A939B;
  --tinta:#14293D;
  --tinta-2:#4B5E6F;
  --linha-clara:rgba(20,41,61,.14);
  --linha-escura:rgba(232,241,242,.14);
  --serif:"Cormorant Garamond","Cormorant",Garamond,"Times New Roman",serif;
  --sans:"Montserrat",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1240px;
  --gutter:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --grain:none;
  --safe-b:env(safe-area-inset-bottom,0px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--abismo);color:var(--tinta);font-family:var(--sans);font-size:17px;line-height:1.65;font-weight:400;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img,svg,video,canvas{display:block;max-width:100%}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-weight:300}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:16px;top:-60px;z-index:200;background:var(--ciano);color:var(--abismo);padding:10px 16px;border-radius:2px;font-weight:500;text-decoration:none}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--ciano);outline-offset:3px}

/* ---------- Texto metálico (alumínio escovado, degradê irregular) ---------- */
.metal{
  --sheen:30%;
  background-image:
    repeating-linear-gradient(0deg,rgba(255,255,255,.10) 0 1px,rgba(0,0,0,.06) 1px 2px,transparent 2px 3.5px),
    linear-gradient(104deg,#5c636a 0%,#b9c0c6 6%,#f4f6f7 11%,#a7aeb5 17%,#6e767d 25%,#c9ced3 33%,#ffffff 39%,#d8dce0 42%,#8b939a 50%,#646c73 56%,#a3abb1 63%,#eef1f3 71%,#bcc2c7 76%,#7a828a 84%,#d4d9dd 92%,#80888f 100%);
  background-size:100% 100%,280% 100%;
  background-position:0 0,var(--sheen) 0;
  -webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,.10)) drop-shadow(0 -1px 0 rgba(0,0,0,.45));
  padding-inline:.04em;margin-inline:-.04em;
}

/* ---------- Botões ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border-radius:2px;border:1px solid transparent;font-family:var(--sans);font-size:.92rem;font-weight:500;letter-spacing:.02em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:background-color .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease);overflow:hidden}
.btn::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--ciano);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.btn:hover::after,.btn:focus-visible::after{transform:scaleX(1)}
.btn-solid{background:#fff;color:var(--marinho)}
.btn-solid:hover{background:var(--nevoa)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38)}
.btn-ghost:hover{border-color:#fff}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.3);min-height:42px;padding:0 20px;font-size:.85rem}
.btn-solid-dark{background:var(--marinho);color:#fff}
.btn-solid-dark:hover{background:var(--marinho-2)}
.btn-solid-dark[disabled]{background:#9aa8b4;cursor:not-allowed}
.btn-ghost-dark{background:transparent;color:var(--marinho);border-color:var(--linha-clara)}
.btn-ghost-dark:hover{border-color:var(--marinho)}
.btn-text{background:none;border:0;padding:10px 4px;color:var(--tinta-2);font-weight:500;font-size:.92rem;cursor:pointer;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--linha-clara)}
.btn-text:hover{color:var(--tinta)}

/* ---------- Navegação ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:32px;padding:16px var(--gutter);color:#fff;transition:background-color .4s var(--ease),padding .4s var(--ease),backdrop-filter .4s}
.nav.is-solid{background:rgba(11,24,38,.9);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);padding-block:10px}
.brand{display:inline-flex;flex-direction:column;line-height:1;text-decoration:none;color:#fff;font-family:var(--sans);font-weight:600;font-size:17px;letter-spacing:-.01em}
.brand small{font-size:.5em;font-weight:500;margin-left:2px;vertical-align:.25em}
.brand-b{margin-top:3px}
.brand i{font-style:normal;color:var(--ciano);margin-left:1px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.nav-links{display:flex;gap:28px;margin-left:auto}
.nav-links a{font-size:.85rem;font-weight:400;text-decoration:none;opacity:.78;transition:opacity .2s}
.nav-links a:hover{opacity:1}
@media (max-width:900px){.nav-links{display:none}.nav-cta{margin-left:auto}}
@media (max-width:520px){.nav-cta{display:none}}

/* ---------- HERO ---------- */
.hero{position:relative;height:250vh;height:250svh;background:var(--abismo)}
.hero-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.hero-stage{position:absolute;inset:0}
.hero-stage svg{width:100%;height:100%}
.hero-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(11,24,38,.86) 0%,rgba(11,24,38,.55) 32%,rgba(11,24,38,0) 55%),linear-gradient(0deg,rgba(11,24,38,.55),rgba(11,24,38,0) 30%)}
.hero-copy{position:absolute;left:var(--gutter);bottom:clamp(96px,16vh,170px);max-width:min(620px,46vw);color:#fff;will-change:transform,opacity}
.hero-title{font-family:var(--serif);font-weight:300;font-size:clamp(3.1rem,6.6vw,7rem);line-height:.96;letter-spacing:-.012em}
.hero-title .hl{display:block;overflow:hidden;padding:.08em .06em .12em;margin:-.08em -.06em -.12em}
.hl-in{display:inline-block}
.js .hl-in{transform:translateY(112%);transition:transform 1.3s var(--ease)}
.js .hero-title .hl:nth-child(2) .hl-in{transition-delay:.12s}
.js .hero-sub,.js .hero-actions,.js .hero-finish{opacity:0;transform:translateY(14px);transition:opacity 1s var(--ease) .55s,transform 1s var(--ease) .55s}
.js.is-ready .hl-in,.is-ready .hl-in{transform:none}
.is-ready .hero-sub,.is-ready .hero-actions,.is-ready .hero-finish{opacity:1;transform:none}
.hero-title .metal{font-weight:500}
.hero-sub{margin-top:28px;max-width:30em;font-size:1.05rem;font-weight:300;line-height:1.7;color:rgba(232,241,242,.84)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero-finish{position:absolute;right:var(--gutter);bottom:clamp(28px,5vh,48px);display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.8);font-size:.82rem}
.hero-hint{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-size:.75rem;letter-spacing:.06em;color:rgba(255,255,255,.62);transition:opacity .5s}
.hero-hint span{width:1px;height:42px;background:linear-gradient(var(--ciano),transparent);animation:hint 2.2s var(--ease) infinite;transform-origin:top}
@keyframes hint{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
@media (max-width:760px){
  .hero-shade{background:linear-gradient(0deg,rgba(11,24,38,.96) 0%,rgba(11,24,38,.86) 34%,rgba(11,24,38,0) 62%)}
  .hero-copy{max-width:none;right:var(--gutter);bottom:max(92px,calc(76px + var(--safe-b)))}
  .hero-title{font-size:clamp(2.7rem,12vw,3.6rem)}
  .hero-sub{font-size:.98rem;margin-top:18px}
  .hero-actions{margin-top:24px}
  .hero-actions .btn{flex:1 1 auto}
  .hero-finish{top:72px;bottom:auto;right:var(--gutter);flex-direction:row-reverse}
  .sw{width:26px;height:26px}
  .hero-hint{display:none}
}

/* ---------- Amostras de cor ---------- */
.swatches{display:flex;gap:10px}
.sw{position:relative;width:30px;height:30px;border-radius:50%;border:0;padding:0;cursor:pointer;background:var(--c);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25),inset 0 -6px 10px rgba(0,0,0,.25),inset 0 6px 8px rgba(255,255,255,.25);transition:transform .25s var(--ease)}
.sw::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1px solid transparent;transition:border-color .25s}
.sw[aria-pressed="true"]::after{border-color:var(--ciano)}
.sw:hover{transform:scale(1.08)}

/* ---------- MANIFESTO ---------- */
.statement{background:var(--papel);padding-block:clamp(110px,18vh,200px)}
.statement-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(40px,7vw,110px);align-items:end}
.statement-text{font-family:var(--serif);font-weight:300;font-size:clamp(2rem,3.9vw,3.6rem);line-height:1.12;letter-spacing:-.005em;color:var(--tinta)}
.statement-text .w{color:rgba(20,41,61,.16);transition:color .5s var(--ease)}
.statement-text .w.on{color:var(--tinta)}
.statement-aside{display:grid;gap:18px;color:var(--tinta-2);max-width:26em;padding-bottom:.6em;border-top:1px solid var(--linha-clara);padding-top:24px}
@media (max-width:860px){.statement-grid{grid-template-columns:1fr}}

/* ---------- LINHA SUPREMA ---------- */
.suprema{position:relative;background:radial-gradient(120% 80% at 80% 10%,#183351 0%,var(--marinho) 40%,var(--abismo) 100%);color:#fff;padding-block:clamp(110px,16vh,190px);overflow:hidden}
.suprema::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;background-image:linear-gradient(rgba(54,192,242,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(54,192,242,.06) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(80% 70% at 60% 40%,#000 0%,transparent 80%);-webkit-mask-image:radial-gradient(80% 70% at 60% 40%,#000 0%,transparent 80%)}
.suprema-top{position:relative;display:grid;grid-template-columns:auto 1fr;gap:clamp(24px,5vw,80px);align-items:end}
.suprema-mark{font-family:var(--serif);font-weight:400;font-size:clamp(4.4rem,13.5vw,12.5rem);line-height:.82;letter-spacing:-.025em;display:flex;align-items:baseline;gap:.18em;white-space:nowrap;font-variant-numeric:lining-nums}
.suprema-num{font-weight:300}
.suprema-lede{max-width:24em;color:rgba(232,241,242,.78);font-weight:300;font-size:1.05rem;padding-bottom:.9em}
.suprema-body{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(36px,6vw,90px);margin-top:clamp(64px,10vh,120px);align-items:center}
.corte{margin:0}
.corte-svg svg{width:100%;height:auto;overflow:visible}
.corte figcaption{margin-top:14px;font-size:.78rem;color:rgba(232,241,242,.5)}
.corte .ln{fill:none;stroke:rgba(232,241,242,.82);stroke-width:1.3;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:calc(1 - var(--draw,0))}
.corte .ln-thin{stroke-width:.8;stroke:rgba(232,241,242,.45)}
.corte .dim{stroke:var(--ciano);stroke-width:1}
.corte .dim-t{fill:var(--ciano);font-family:var(--sans);font-size:13px;font-weight:500;opacity:var(--draw,0)}
.corte .hatch{opacity:calc(var(--draw,0) * .55)}
.corte .glass{fill:rgba(143,217,246,.10);opacity:var(--draw,0)}
.corte .tag circle{fill:var(--abismo);stroke:var(--ciano);stroke-width:1}
.corte .tag text{font-variant-numeric:lining-nums;fill:#fff;font-family:var(--serif);font-size:15px;text-anchor:middle;dominant-baseline:central}
.corte .tag{opacity:var(--draw,0);transition:transform .3s var(--ease)}
.corte .part{transition:stroke .3s,fill .3s}
.corte svg[data-hl="perfil"] .p-perfil,.corte svg[data-hl="vidro"] .p-vidro,.corte svg[data-hl="pintura"] .p-pintura,.corte svg[data-hl="vedacao"] .p-vedacao{stroke:var(--ciano)}
.corte svg[data-hl="vidro"] .glass{fill:rgba(54,192,242,.22)}
.specs{list-style:none;margin:0;padding:0;display:grid;gap:0}
.specs li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px 0;border-top:1px solid var(--linha-escura);cursor:default;outline:none;transition:background-color .3s}
.specs li:last-child{border-bottom:1px solid var(--linha-escura)}
.spec-n{font-variant-numeric:lining-nums;width:30px;height:30px;border-radius:50%;border:1px solid rgba(54,192,242,.7);display:grid;place-items:center;font-family:var(--serif);font-size:1rem;color:#fff;transition:background-color .3s}
.specs li:hover .spec-n,.specs li:focus-visible .spec-n,.specs li.is-on .spec-n{background:var(--ciano);color:var(--abismo)}
.specs h3{font-variant-numeric:lining-nums;font-family:var(--serif);font-weight:400;font-size:1.55rem;line-height:1.15;color:#fff}
.specs p{margin-top:6px;color:rgba(232,241,242,.7);font-size:.95rem;font-weight:300}
.suprema-proof{position:relative;margin-top:clamp(64px,10vh,110px);font-family:var(--serif);font-weight:300;font-size:clamp(1.6rem,2.6vw,2.4rem);line-height:1.25;color:rgba(232,241,242,.82);max-width:var(--wrap)}
.suprema-proof strong{font-weight:500;color:#fff;font-variant-numeric:lining-nums tabular-nums}
@media (max-width:900px){
  .suprema-top{grid-template-columns:1fr}
  .suprema-body{grid-template-columns:1fr}
}

/* ---------- AMBIENTES ---------- */
.ambientes{background:var(--nevoa);padding-top:clamp(110px,16vh,180px)}
.amb-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:end}
.amb-head h2{font-family:var(--serif);font-size:clamp(2.5rem,5vw,4.8rem);line-height:1;letter-spacing:-.01em;color:var(--tinta)}
.amb-head p{color:var(--tinta-2);max-width:26em;padding-bottom:.4em}
.amb-pin{position:relative;height:260vh}
.amb-stage{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden}
.amb-grid{width:100%;max-width:1440px;margin:0 auto;padding:84px var(--gutter) 40px;height:100%;display:grid;grid-template-columns:repeat(12,1fr);grid-template-rows:repeat(6,1fr);gap:16px}
.tile{position:relative;margin:0;overflow:hidden;border-radius:2px;background:#d9e3e6;will-change:transform;transform-origin:center}
.tile-img{position:absolute;inset:-6% -3%;will-change:transform}
.tile-img svg,.tile-img img{width:100%;height:100%;object-fit:cover}
/* enquadramento das fotos da galeria: onde está a esquadria em cada foto */
.t2 .tile-img img{object-position:40% 50%}.t3 .tile-img img{object-position:50% 25%}.t4 .tile-img img{object-position:88% 50%}
.tile::after{content:"";position:absolute;inset:0;background-image:var(--grain);opacity:.06;mix-blend-mode:overlay;pointer-events:none}
.tile figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 18px 16px;color:#fff;background:linear-gradient(0deg,rgba(11,24,38,.72),rgba(11,24,38,0));display:grid;gap:2px;opacity:var(--cap,0);transform:translateY(calc((1 - var(--cap,0)) * 10px));z-index:2}
.tile figcaption b{font-family:var(--serif);font-weight:400;font-size:1.3rem;line-height:1.15}
.tile figcaption span{font-size:.8rem;color:rgba(255,255,255,.78)}
.t1{grid-column:1 / 8;grid-row:1 / 5}
.t2{grid-column:8 / 13;grid-row:1 / 4}
.t3{grid-column:8 / 13;grid-row:4 / 7}
.t4{grid-column:1 / 4;grid-row:5 / 7}
.t5{grid-column:4 / 8;grid-row:5 / 7}
@media (max-width:899px){
  .amb-pin{height:auto}
  .amb-stage{position:relative;height:auto;display:block}
  .amb-grid{height:auto;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:none;padding:48px var(--gutter) 90px;gap:12px}
  .tile{aspect-ratio:4/5}
  .t1,.t4{grid-column:1 / -1;aspect-ratio:16/11}
  .t1,.t2,.t3,.t4,.t5{grid-row:auto}
  .t2,.t3,.t5{grid-column:auto}
  .t5{grid-column:1 / -1;aspect-ratio:16/10}
  .tile figcaption{--cap:1}
  /* revelação como folhas de correr se abrindo */
  .tile::before{content:"";position:absolute;inset:0;z-index:3;background:linear-gradient(90deg,var(--nevoa) 50%,transparent 50%) left/100% 100% no-repeat;transition:transform 1.1s var(--ease)}
  .tile .tile-img{transform:scale(1.12);transition:transform 1.6s var(--ease)}
  .tile.in::before{transform:translateX(-101%)}
  .tile.in .tile-img{transform:scale(1)}
}

/* ---------- COMPARATIVO ---------- */
.compare{background:var(--papel);padding-block:clamp(110px,16vh,180px)}
.compare h2{font-family:var(--serif);font-size:clamp(2.3rem,4.4vw,4.2rem);line-height:1.04;color:var(--tinta);max-width:16em}
.cmp-scroll{margin-top:clamp(40px,7vh,72px);overflow-x:auto}
.cmp{width:100%;border-collapse:collapse;min-width:620px}
.cmp th,.cmp td{text-align:left;vertical-align:top;padding:22px 24px 22px 0;border-top:1px solid var(--linha-clara);font-weight:400}
.cmp thead th{border-top:0;padding-bottom:16px;font-size:.85rem;color:var(--tinta-2);font-weight:500}
.cmp thead th.cmp-us{color:var(--tinta)}
.cmp tbody th{font-family:var(--serif);font-size:1.35rem;font-weight:400;color:var(--tinta);width:18%}
.cmp td{color:var(--tinta-2);width:41%}
.cmp td.cmp-us{color:var(--tinta);font-weight:500;position:relative}
.cmp thead th.cmp-us,.cmp td.cmp-us{padding-left:24px;border-left:1px solid var(--ciano)}

/* ---------- MODELOS ---------- */
.modelos{background:var(--nevoa);position:relative}
.mod-pin{position:relative}
.mod-inner{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding-block:90px 50px}
.mod-head{display:flex;justify-content:space-between;align-items:end;gap:24px;padding-inline:var(--gutter);max-width:1440px;width:100%;margin:0 auto}
.mod-head h2{font-family:var(--serif);font-size:clamp(2.5rem,5vw,4.8rem);line-height:1;color:var(--tinta)}
.mod-head p{color:var(--tinta-2);max-width:22em}
.mod-track{display:flex;gap:20px;padding-inline:var(--gutter);margin-top:clamp(28px,5vh,56px);will-change:transform}
.modelo{flex:0 0 clamp(270px,26vw,360px);background:var(--papel);border:1px solid var(--linha-clara);border-radius:2px;padding:22px 22px 24px;display:flex;flex-direction:column;--o:0}
.modelo-draw{aspect-ratio:1/1.02;display:grid;place-items:center;background:linear-gradient(180deg,#fff,var(--papel));border-radius:2px}
.modelo-draw svg{width:100%;height:100%}
.modelo-draw img{width:80%;height:80%;object-fit:contain;filter:drop-shadow(0 12px 18px rgba(20,41,61,.14))}
.modelo h3{font-family:var(--serif);font-weight:400;font-size:1.65rem;line-height:1.1;margin-top:20px;color:var(--tinta)}
.modelo p{color:var(--tinta-2);font-size:.92rem;margin-top:8px;flex:1}
.modelo .opts{font-size:.8rem;color:var(--tinta);margin-top:12px;font-weight:500}
.modelo button{align-self:flex-start;margin-top:16px;background:none;border:0;padding:6px 0;color:var(--tinta);font-weight:500;font-size:.9rem;cursor:pointer;border-bottom:1px solid var(--ciano)}
.modelo button:hover{color:#0a6f95}
.mod-bar{margin:clamp(28px,5vh,44px) var(--gutter) 0;height:1px;background:var(--linha-clara);max-width:calc(1440px - 2 * var(--gutter))}
.mod-bar span{display:block;height:100%;width:100%;background:var(--marinho);transform-origin:left;transform:scaleX(var(--p,0))}
@media (max-width:899px){
  .mod-inner{position:relative;height:auto;padding-block:clamp(90px,14vh,140px)}
  .mod-head{flex-direction:column;align-items:flex-start}
  .mod-track{overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;scrollbar-width:none;transform:none!important}
  .mod-track::-webkit-scrollbar{display:none}
  .modelo{flex-basis:78vw;scroll-snap-align:center}
  .mod-bar{display:none}
}

/* ---------- PROVADOR ---------- */
.provador{background:var(--abismo);color:#fff;padding-block:clamp(110px,16vh,180px);overflow:hidden}
.prov-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(40px,7vw,110px);align-items:center}
.prov-copy h2{font-family:var(--serif);font-size:clamp(2.4rem,4.6vw,4.4rem);line-height:1.02;max-width:11em}
.prov-copy>p{margin-top:24px;max-width:30em;color:rgba(232,241,242,.78);font-weight:300}
.prov-steps{margin:32px 0 36px;padding:0;list-style:none;counter-reset:s;display:grid;gap:14px}
.prov-steps li{counter-increment:s;display:grid;grid-template-columns:34px 1fr;gap:12px;color:rgba(232,241,242,.9);font-size:.97rem}
.prov-steps li::before{content:counter(s);width:26px;height:26px;border-radius:50%;border:1px solid var(--ciano);display:grid;place-items:center;font-family:var(--serif);font-size:.95rem;margin-top:1px}
.prov-note{margin-top:16px;font-size:.8rem;color:rgba(232,241,242,.5)}
.phone{justify-self:center;width:min(320px,74vw);aspect-ratio:9/19;border-radius:44px;padding:11px;background:linear-gradient(145deg,#3b4550,#0f151b 40%,#28313a);box-shadow:0 40px 80px -20px rgba(0,0,0,.6),inset 0 0 0 1px rgba(255,255,255,.12)}
.phone-screen{position:relative;width:100%;height:100%;border-radius:34px;overflow:hidden;background:#ddd}
.phone-bg{position:absolute;inset:0}
.phone-bg svg,.phone-bg img{width:100%;height:100%;object-fit:cover}
.phone-obj{position:absolute;left:23%;top:30%;width:54%;aspect-ratio:1.6/1.15;transform-origin:50% 50%;animation:fit 7s var(--ease) infinite}
.phone-obj svg,.phone-obj img{display:block;width:100%;height:100%;filter:drop-shadow(0 4px 6px rgba(0,0,0,.25))}
.pc{position:absolute;width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:rgba(54,192,242,.25);border:2px solid #fff;box-shadow:0 0 0 1px var(--ciano)}
.pc1{left:0;top:0}.pc2{left:100%;top:0}.pc3{left:100%;top:100%}.pc4{left:0;top:100%}
@keyframes fit{
  0%,8%{transform:perspective(500px) translate(-18%,26%) rotateY(-24deg) rotateZ(-4deg) scale(.7);opacity:0}
  14%{opacity:1}
  46%,86%{transform:none;opacity:1}
  96%,100%{transform:none;opacity:0}
}
.phone-ui{position:absolute;left:0;right:0;bottom:0;display:flex;gap:10px;justify-content:center;padding:16px 0 22px;background:linear-gradient(0deg,rgba(11,24,38,.7),transparent)}
.phone-ui span{width:20px;height:20px;border-radius:50%;background:#e9eaea;box-shadow:inset 0 0 0 1px rgba(0,0,0,.15)}
.phone-ui span:nth-child(2){background:#25282b}.phone-ui span:nth-child(3){background:#4d3d31}.phone-ui span:nth-child(4){background:#8e9499}
@media (max-width:860px){.prov-grid{grid-template-columns:1fr}.phone{order:-1}}

/* ---------- CONFIGURADOR ---------- */
.config{background:var(--papel);padding-block:clamp(110px,16vh,170px)}
.cfg-head h2{font-family:var(--serif);font-size:clamp(2.5rem,5vw,4.8rem);line-height:1;color:var(--tinta)}
.cfg-head p{margin-top:16px;color:var(--tinta-2);max-width:30em}
.cfg-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,4vw,56px);margin-top:clamp(40px,7vh,72px);align-items:start}
.cfg-preview{position:sticky;top:96px;background:#fff;border:1px solid var(--linha-clara);border-radius:2px;padding:20px;display:grid;gap:18px}
.cfg-draw{aspect-ratio:5/4;background:linear-gradient(rgba(20,41,61,.05) 1px,transparent 1px) 0 0/24px 24px,linear-gradient(90deg,rgba(20,41,61,.05) 1px,transparent 1px) 0 0/24px 24px,var(--papel);border-radius:2px;display:grid;place-items:center;--o:.18}
.cfg-draw svg{width:100%;height:100%}
.cfg-draw .mv{transition:transform .9s var(--ease)}
.cfg-sum{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:.88rem}
.cfg-sum dt{color:var(--tinta-2)}
.cfg-sum dd{margin:0;color:var(--tinta);font-weight:500;text-align:right}
.cfg-ar{justify-self:stretch}
.cfg-form{min-width:0}
.cfg-progress{list-style:none;margin:0 0 28px;padding:0;display:flex;gap:6px}
.cfg-progress li{flex:1;display:grid;gap:8px;font-size:.72rem;color:var(--tinta-2);letter-spacing:.01em}
.cfg-progress li::before{content:"";height:2px;background:var(--linha-clara);transition:background-color .4s}
.cfg-progress li.done::before{background:var(--marinho)}
.cfg-progress li.now::before{background:var(--ciano)}
.cfg-progress li.now{color:var(--tinta);font-weight:500}
.cfg-stage{position:relative;min-height:380px}
.step{animation:stepIn .5s var(--ease) both}
.step.back{animation-name:stepInBack}
@keyframes stepIn{from{opacity:0;transform:translateX(26px)}to{opacity:1;transform:none}}
@keyframes stepInBack{from{opacity:0;transform:translateX(-26px)}to{opacity:1;transform:none}}
.step h3{font-family:var(--serif);font-size:clamp(1.9rem,2.8vw,2.5rem);line-height:1.1;color:var(--tinta)}
.step .step-help{margin-top:8px;color:var(--tinta-2);font-size:.95rem}
.choices{display:grid;gap:12px;margin-top:26px}
.choices-2{grid-template-columns:1fr 1fr}
.choices-chips{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.choice{position:relative;display:grid;text-align:left;gap:6px;padding:18px;border:1px solid var(--linha-clara);border-radius:2px;background:#fff;cursor:pointer;transition:border-color .25s,box-shadow .25s,transform .25s var(--ease)}
.choice:hover{border-color:rgba(20,41,61,.4)}
.choice[aria-checked="true"]{border-color:var(--marinho);box-shadow:inset 0 0 0 1px var(--marinho)}
.choice[aria-checked="true"]::after{content:"";position:absolute;top:12px;right:12px;width:9px;height:9px;border-radius:50%;background:var(--ciano)}
.choice b{font-family:var(--serif);font-weight:500;font-size:1.3rem;line-height:1.15;color:var(--tinta)}
.choice span{font-size:.86rem;color:var(--tinta-2);line-height:1.5}
.choice .thumb{height:110px;display:grid;place-items:center;margin-bottom:6px}
.choice .thumb svg{height:100%;width:auto}
.choice .thumb img{width:100%;height:110px;object-fit:contain}
.choice-row{grid-template-columns:96px 1fr;align-items:center;column-gap:16px}
.choice-row .thumb{height:80px;margin:0;grid-row:span 3}
.choice-row .thumb img{height:80px}
.choice .tag{justify-self:start;font-size:.7rem;font-weight:600;color:#0a6f95;background:rgba(54,192,242,.12);padding:3px 8px;border-radius:2px}
.chip{padding:14px 16px;font-size:.95rem;font-weight:500;color:var(--tinta)}
.group-label{display:block;margin-top:28px;font-size:.85rem;font-weight:500;color:var(--tinta)}
.seg{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.seg .choice{padding:12px 18px;font-weight:500;font-size:.92rem;color:var(--tinta)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.field{display:grid;gap:6px}
.field label{font-size:.85rem;font-weight:500;color:var(--tinta)}
.field input{height:54px;padding:0 16px;border:1px solid var(--linha-clara);border-radius:2px;background:#fff;font:inherit;font-size:1.05rem;color:var(--tinta);transition:border-color .2s}
.field input:focus{outline:none;border-color:var(--marinho);box-shadow:inset 0 0 0 1px var(--marinho)}
.field input[aria-invalid="true"]{border-color:#b3403a}
.field .unit{position:relative}
.field .unit input{width:100%;padding-right:44px}
.field .unit em{position:absolute;right:16px;top:50%;transform:translateY(-50%);font-style:normal;color:var(--tinta-2);font-size:.9rem}
.field-msg{font-size:.8rem;color:#b3403a;min-height:1.2em}
.hint{margin-top:16px;font-size:.85rem;color:var(--tinta-2);display:flex;gap:10px;align-items:flex-start}
.hint::before{content:"";flex:0 0 14px;height:1px;margin-top:.8em;background:var(--ciano)}
.note-warn{margin-top:12px;font-size:.85rem;color:#8a5a12}
.check{display:flex;gap:10px;align-items:center;margin-top:18px;font-size:.92rem;color:var(--tinta);cursor:pointer}
.check input{width:20px;height:20px;accent-color:var(--marinho)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--linha-clara);border-radius:2px;background:#fff;margin-top:10px}
.qty button{width:48px;height:48px;border:0;background:none;font-size:1.3rem;cursor:pointer;color:var(--tinta)}
.qty output{min-width:44px;text-align:center;font-weight:600}
.finishes{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
.finish{display:grid;gap:12px;justify-items:center;padding:20px 10px;border:1px solid var(--linha-clara);border-radius:2px;background:#fff;cursor:pointer;transition:border-color .25s}
.finish i{width:56px;height:56px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.12),inset 0 -10px 14px rgba(0,0,0,.25),inset 0 8px 10px rgba(255,255,255,.35)}
.finish b{font-weight:500;font-size:.92rem;color:var(--tinta)}
.finish[aria-checked="true"]{border-color:var(--marinho);box-shadow:inset 0 0 0 1px var(--marinho)}
.privacy{margin-top:14px;font-size:.8rem;color:var(--tinta-2)}
.cfg-nav[hidden]{display:none}
.cfg-nav{display:flex;justify-content:space-between;align-items:center;margin-top:34px;padding-top:22px;border-top:1px solid var(--linha-clara)}
.cfg-nav .btn{min-width:200px;white-space:normal;text-align:center;line-height:1.3;padding-block:10px}
.done-box{padding:8px 0}
.done-box h3{font-family:var(--serif);font-size:clamp(2.2rem,3.4vw,3rem);line-height:1.05}
.done-box p{margin-top:14px;color:var(--tinta-2);max-width:32em}
.done-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
@media (max-width:980px){
  .cfg-body{grid-template-columns:1fr}
  .cfg-preview{position:relative;top:0;grid-template-columns:1fr;padding:14px}
  .cfg-draw{aspect-ratio:16/10}
}
@media (max-width:560px){
  .choices-2,.fields{grid-template-columns:1fr}
  .finishes{grid-template-columns:repeat(2,1fr)}
  .cfg-progress li{font-size:0}
  .cfg-nav .btn{min-width:0;flex:1;margin-left:16px}
  .choice-row{grid-template-columns:76px 1fr}
}

/* ---------- PROCESSO ---------- */
.processo{background:var(--nevoa);padding-block:clamp(110px,16vh,170px)}
.processo h2{font-family:var(--serif);font-size:clamp(2.5rem,5vw,4.8rem);line-height:1;color:var(--tinta)}
.proc-line{margin-top:clamp(48px,8vh,80px);height:1px;background:var(--linha-clara)}
.proc-line span{display:block;height:1px;background:var(--marinho);transform-origin:left;transform:scaleX(var(--p,0))}
.proc{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,44px)}
.proc li{padding-top:26px;position:relative}
.proc li::before{content:"";position:absolute;top:-4px;left:0;width:7px;height:7px;border-radius:50%;background:var(--ciano)}
.proc-n{font-family:var(--serif);font-size:3rem;line-height:1;color:var(--aco);font-variant-numeric:lining-nums}
.proc h3{font-family:var(--serif);font-weight:400;font-size:1.55rem;margin-top:14px;color:var(--tinta)}
.proc p{margin-top:8px;font-size:.94rem;color:var(--tinta-2)}
@media (max-width:860px){.proc{grid-template-columns:1fr 1fr;row-gap:40px}.proc-line{display:none}.proc li{border-top:1px solid var(--linha-clara)}}
@media (max-width:520px){.proc{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{background:var(--papel);padding-block:clamp(110px,16vh,170px)}
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);gap:clamp(32px,6vw,90px)}
.faq h2{font-family:var(--serif);font-size:clamp(2.3rem,4.2vw,4rem);line-height:1.02;color:var(--tinta)}
.faq-list details{border-top:1px solid var(--linha-clara)}
.faq-list details:last-child{border-bottom:1px solid var(--linha-clara)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:24px;padding:22px 0;font-family:var(--serif);font-size:1.4rem;line-height:1.25;color:var(--tinta)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";flex:0 0 14px;height:14px;margin-top:.4em;background:linear-gradient(var(--tinta),var(--tinta)) center/14px 1px no-repeat,linear-gradient(var(--tinta),var(--tinta)) center/1px 14px no-repeat;transition:transform .35s var(--ease)}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{padding:0 0 24px;color:var(--tinta-2);max-width:40em}
@media (max-width:860px){.faq-grid{grid-template-columns:1fr}}

/* ---------- CTA FINAL / RODAPÉ ---------- */
.closing{background:var(--marinho);color:#fff;padding-block:clamp(100px,15vh,160px)}
.closing-inner{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:32px}
.closing h2{font-family:var(--serif);font-size:clamp(3rem,7vw,6.5rem);line-height:.95}
.closing-actions{display:grid;gap:18px;justify-items:start}
.closing-wa{text-decoration:none;font-size:.9rem;color:rgba(232,241,242,.7)}
.closing-wa span{color:#fff;border-bottom:1px solid var(--ciano);margin-left:4px}
.foot{background:var(--abismo);color:rgba(232,241,242,.75);padding:70px 0 calc(40px + var(--safe-b));font-size:.9rem}
.foot-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px}
.foot address{font-style:normal;line-height:1.7}
.foot-contact{display:grid;gap:6px}
.foot-contact a{text-decoration:none}
.foot-contact a:hover{color:#fff}
.foot-legal{margin-top:48px;font-size:.75rem;color:rgba(232,241,242,.4)}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}.foot{padding-bottom:calc(110px + var(--safe-b))}}

/* ---------- CTA fixo celular ---------- */
.mcta{position:fixed;left:12px;right:12px;bottom:calc(12px + var(--safe-b));z-index:40;display:none;gap:10px;transform:translateY(140%);transition:transform .5s var(--ease)}
.mcta .btn{flex:1;box-shadow:0 10px 30px -8px rgba(0,0,0,.35)}
.mcta-wa{flex:0 0 52px;height:52px;display:grid;place-items:center;border-radius:2px;background:#25D366;color:#fff;box-shadow:0 10px 30px -8px rgba(0,0,0,.35)}
.mcta.show{transform:none}
@media (max-width:760px){.mcta{display:flex}}

/* ---------- PROVADOR (overlay) ---------- */
.ar{position:fixed;inset:0;z-index:100;background:#05090e;color:#fff;display:flex;flex-direction:column;touch-action:none}
.ar[hidden]{display:none}
.ar-stage{position:relative;flex:1;overflow:hidden;user-select:none;-webkit-user-select:none}
.ar-demo,.ar-stage video,.ar-stage>canvas{position:absolute;inset:0;width:100%;height:100%}
.ar-demo svg{width:100%;height:100%}
.ar-stage video{object-fit:cover;display:none}
.ar-stage>canvas{display:none}
.ar[data-bg="live"] video{display:block}
.ar[data-bg="live"] .ar-demo,.ar[data-bg="photo"] .ar-demo{display:none}
.ar[data-bg="photo"] .ar-stage>canvas{display:block}
.ar-obj{position:absolute;left:0;top:0;transform-origin:0 0;filter:drop-shadow(0 8px 14px rgba(0,0,0,.35));pointer-events:none}
.ar-obj svg{display:block}
.ar-obj canvas{display:block;width:100%;height:100%}
.ar-quad{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.ar-quad polygon{fill:none;stroke:var(--ciano);stroke-width:1;stroke-dasharray:5 5;opacity:.9}
.ar-h,.ar-move{position:absolute;left:0;top:0;width:44px;height:44px;margin:-22px 0 0 -22px;border:0;padding:0;background:transparent;cursor:grab;touch-action:none}
.ar-h::before{content:"";position:absolute;inset:11px;border-radius:50%;background:rgba(54,192,242,.28);border:2px solid #fff;box-shadow:0 0 0 1px var(--ciano),0 2px 8px rgba(0,0,0,.4)}
.ar-move::before{content:"";position:absolute;inset:8px;border-radius:50%;border:1px solid rgba(255,255,255,.75);background:rgba(11,24,38,.35) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 3v18M3 12h18M12 3l-3 3M12 3l3 3M12 21l-3-3M12 21l3-3M3 12l3-3M3 12l3 3M21 12l-3-3M21 12l-3 3' stroke='white' stroke-width='1.4' fill='none'/%3E%3C/svg%3E") center/18px no-repeat}
.ar-h:active,.ar-move:active{cursor:grabbing}
.ar-hint{position:absolute;left:50%;top:84px;transform:translateX(-50%);max-width:88%;text-align:center;font-size:.85rem;background:rgba(11,24,38,.72);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:10px 16px;border-radius:2px;transition:opacity .4s;pointer-events:none}
.ar-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:calc(14px + env(safe-area-inset-top,0px)) 16px 24px;background:linear-gradient(rgba(5,9,14,.7),transparent);pointer-events:none}
.ar-top>*{pointer-events:auto}
.ar-title{font-family:var(--serif);font-size:1.35rem;line-height:1.1}
.ar-sub{font-size:.78rem;color:rgba(255,255,255,.7);margin-top:2px}
.ar-close{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(11,24,38,.5);display:grid;place-items:center;cursor:pointer}
.ar-bar{background:#0B1826;padding:14px 14px calc(14px + var(--safe-b));display:grid;gap:12px;border-top:1px solid rgba(255,255,255,.08)}
.swatches-ar{justify-content:center}
.ar-actions{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;justify-content:center;flex-wrap:wrap}
.ar-btn{flex:0 0 auto;min-height:42px;padding:0 14px;border:1px solid rgba(255,255,255,.22);border-radius:2px;background:transparent;font-size:.82rem;font-weight:500;cursor:pointer;display:inline-flex;align-items:center;color:#fff}
.ar-btn:hover{border-color:#fff}
.ar-btn-main{background:#fff;color:var(--marinho);border-color:#fff}
.ar-btn[hidden]{display:none}
.ar-prods{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.ar-prods>:first-child{margin-left:auto}.ar-prods>:last-child{margin-right:auto}
.ar-prod{flex:0 0 86px;display:grid;justify-items:center;align-content:start;gap:3px;padding:5px 5px 7px;border:1px solid rgba(255,255,255,.14);border-radius:2px;background:transparent;color:#fff;font-size:.7rem;line-height:1.2;text-align:center;cursor:pointer;transition:border-color .25s}
.ar-prod:hover{border-color:rgba(255,255,255,.5)}
.ar-prod[aria-pressed="true"]{border-color:var(--ciano);box-shadow:inset 0 0 0 1px var(--ciano)}
.ar-prod small{font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.ar-prod-img{width:100%;height:50px;display:grid;place-items:center;padding:3px;background:var(--papel);border-radius:2px;pointer-events:none}
.ar-prod-img img{width:100%;height:44px;object-fit:contain}
.ar-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px 22px}
.ar-opts{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}
.ar-opts[hidden]{display:none}
.ar-chip{min-height:34px;padding:0 13px;border:1px solid rgba(255,255,255,.22);border-radius:17px;background:transparent;color:#fff;font-size:.78rem;cursor:pointer}
.ar-chip:hover{border-color:#fff}
.ar-chip[aria-pressed="true"]{background:#fff;color:var(--marinho);border-color:#fff}
@media (max-width:560px){
  .ar-bar{gap:10px;padding-top:10px}
  .ar-prod{flex-basis:76px}
  .ar-row,.ar-actions{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;scrollbar-width:none;margin-inline:-14px;padding-inline:14px}
  .ar-row .swatches-ar{order:-1;flex:0 0 auto;padding:6px}
  .ar-opts{flex-wrap:nowrap}.ar-chip{flex:0 0 auto}
  .ar-btn-main{order:-2}#arQuote{order:-1}
}

/* ---------- Toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(24px + var(--safe-b));z-index:150;transform:translate(-50%,30px);opacity:0;pointer-events:none;background:var(--marinho);color:#fff;padding:14px 20px;border-radius:2px;font-size:.88rem;max-width:min(92vw,460px);box-shadow:0 14px 40px -12px rgba(0,0,0,.5);transition:opacity .35s,transform .35s var(--ease);border-left:2px solid var(--ciano)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- Movimento reduzido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .hero{height:100vh;height:100svh}
  .amb-pin{height:auto}
  .amb-stage{position:relative;height:auto}
  .amb-grid{height:min(900px,92vh)}
}