/* ==========================================================================
   Cerâmica Santana de Alagoinhas
   Site institucional técnico. Base clara, laranja de marca, movimento contido.
   ========================================================================== */

:root{
  --ink:#FFFFFF;
  --ink-1:#F8F6F2;
  --ink-2:#F0ECE5;
  --ink-3:#E5DFD6;
  --line:rgba(24,18,12,.11);
  --line-2:rgba(24,18,12,.22);
  --txt:#171310;
  --muted:#6A635B;
  --cream:#EFE9DF;
  --cream-2:#E9E3D9;
  --cream-line:rgba(24,18,12,.12);
  --orange:#F5811F;
  --orange-2:#FF9C3F;
  --terra:#C4551F;
  --orange-txt:#B04A15;   /* laranja legível sobre fundo claro, para texto pequeno */
  --orange-hi:#DB6A12;    /* destaque em títulos grandes, ainda dentro do contraste mínimo */

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-award:cubic-bezier(.22,.31,0,1);
  --ease-power:cubic-bezier(.76,0,.24,1);

  --pad:clamp(20px,5vw,80px);
  --max:1320px;
  --nav-h:74px;

  --f-display:'Sora',-apple-system,BlinkMacSystemFont,sans-serif;
  --f-body:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--txt);
  font-family:var(--f-body);font-size:clamp(15px,1.05vw,17px);line-height:1.65;
  font-weight:400;letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:700;letter-spacing:-.03em;line-height:1.02;margin:0}
p{margin:0}
::selection{background:var(--orange);color:#0A0A0B}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:2px}

/* ---------- utilidades de estrutura ---------- */
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.section{position:relative;padding:clamp(72px,10vw,150px) 0}
.section--light{background:var(--cream);color:var(--txt);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--light .muted{color:#5D5852}
.grain{position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:multiply}

.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-family:var(--f-display);font-size:12.5px;font-weight:600;letter-spacing:.04em;
  color:var(--orange-txt);margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--orange);opacity:.6}
.eyebrow .num{color:var(--muted);font-variant-numeric:tabular-nums}
.section--light .eyebrow .num{color:#6A635B}

.h-display{font-size:clamp(33px,5.1vw,73px);line-height:.98;font-weight:700}
.h-display .mask > span{white-space:nowrap}
.h1{font-size:clamp(30px,4.6vw,62px)}
.h2{font-size:clamp(25px,3.1vw,42px)}
.h3{font-size:clamp(19px,1.6vw,24px);letter-spacing:-.02em}
.lead{font-size:clamp(16px,1.35vw,20px);line-height:1.6;color:#4A443E;max-width:56ch}
.section--light .lead{color:#4A453F}
.muted{color:var(--muted)}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- reveal ---------- */
.rev{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);
  transition-delay:calc(var(--i,0)*70ms)}
.rev.in{opacity:1;transform:none}
.rev-l{opacity:0;transform:translateX(-24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rev-l.in{opacity:1;transform:none}
.mask{overflow:hidden;display:block}
.mask > span{display:block;transform:translateY(105%);transition:transform 1.05s var(--ease-award);
  transition-delay:calc(var(--i,0)*85ms)}
.in .mask > span,.mask.in > span{transform:none}
@media (prefers-reduced-motion:reduce){
  .rev,.rev-l,.mask>span{opacity:1!important;transform:none!important;transition:none!important}
}

/* ---------- cursor ---------- */
.cursor{position:fixed;top:0;left:0;width:8px;height:8px;border-radius:50%;background:var(--orange);
  z-index:9999;pointer-events:none;transform:translate3d(-50px,-50px,0);
  transition:width .3s var(--ease),height .3s var(--ease),opacity .3s,background .3s;margin:-4px 0 0 -4px}
.cursor.big{width:46px;height:46px;margin:-23px 0 0 -23px;background:rgba(245,129,31,.22);
  border:1px solid rgba(245,129,31,.7)}
@media (hover:none),(max-width:900px){.cursor{display:none}}

/* ---------- progresso + preloader ---------- */
.progress{position:fixed;top:0;left:0;height:2px;width:100%;pointer-events:none;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--terra),var(--orange));z-index:9997}
.loader{position:fixed;inset:0;z-index:10000;background:var(--ink);display:grid;place-items:center;
  transition:opacity .7s var(--ease),visibility .7s}
.loader.out{opacity:0;visibility:hidden;pointer-events:none}
.loader__in{display:flex;flex-direction:column;align-items:center;gap:20px}
.loader img{width:74px;opacity:.95}
.loader__bar{width:170px;height:1px;background:var(--line-2);overflow:hidden}
.loader__bar i{display:block;height:100%;width:0;background:var(--orange);transition:width .3s linear}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:900;
  display:flex;align-items:center;transition:background .4s var(--ease),border-color .4s,backdrop-filter .4s;
  border-bottom:1px solid transparent}
.nav.stuck{background:rgba(255,255,255,.80);-webkit-backdrop-filter:blur(16px) saturate(140%);backdrop-filter:blur(16px) saturate(140%);border-bottom-color:var(--line)}
.nav__in{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{width:38px}
.brand b{font-family:var(--f-display);font-size:13.5px;font-weight:700;letter-spacing:.01em;line-height:1.15;display:block}
.brand > span > span{font-size:10.5px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;display:block;line-height:1.5}
.nav__links{display:flex;gap:28px;font-size:14px;color:#4E4842}
.nav__links a{position:relative;padding:4px 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--orange);
  transform:scaleX(0);transform-origin:0 50%;transition:transform .45s var(--ease-power)}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__cta{display:flex;align-items:center;gap:10px}
@media (max-width:1080px){.nav__links{display:none}}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:999px;background:none;
  cursor:pointer;position:relative;transition:border-color .3s,background .3s}
.burger:hover{border-color:var(--orange)}
.burger i{position:absolute;left:13px;width:18px;height:1.5px;background:var(--txt);
  transition:transform .4s var(--ease),opacity .3s}
.burger i:nth-child(1){top:19px}
.burger i:nth-child(2){top:24px}
.burger.on i:nth-child(1){transform:translateY(2.5px) rotate(45deg)}
.burger.on i:nth-child(2){transform:translateY(-2.5px) rotate(-45deg)}
@media (max-width:1080px){.burger{display:block}}
@media (max-width:560px){.brand > span{display:none}.btn--nav{height:40px;padding:0 16px;font-size:13px}}

.menu{position:fixed;inset:0;z-index:890;background:rgba(255,255,255,.97);-webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);display:flex;flex-direction:column;justify-content:center;gap:34px;
  padding:calc(var(--nav-h) + 20px) var(--pad) 40px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .4s var(--ease),visibility .4s}
.menu[hidden]{display:none}
.menu.on{opacity:1;visibility:visible;pointer-events:auto}
.menu__links{display:grid;gap:6px}
.menu__links a{display:flex;align-items:baseline;gap:16px;font-family:var(--f-display);
  font-size:clamp(26px,7vw,40px);font-weight:600;letter-spacing:-.035em;color:#5C5650;
  padding:6px 0;transition:color .3s var(--ease),transform .4s var(--ease)}
.menu__links a:hover{color:var(--txt);transform:translateX(8px)}
.menu__links span{font-family:var(--f-body);font-size:12px;color:var(--orange-txt);font-variant-numeric:tabular-nums}
.menu__foot{display:flex;flex-wrap:wrap;gap:18px;padding-top:26px;border-top:1px solid var(--line);
  font-size:14px;color:#4A443E}
.menu__foot a:hover{color:var(--orange)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:44px;padding:0 22px;
  border-radius:999px;font-family:var(--f-display);font-size:14px;font-weight:600;letter-spacing:-.01em;
  border:1px solid transparent;cursor:pointer;transition:background .25s var(--ease),color .25s,
  border-color .25s,transform .25s var(--ease)}
.btn--p{background:var(--orange);color:#12100D}
.btn--p:hover{background:var(--orange-2);transform:translateY(-2px)}
.btn--g{border-color:var(--line-2);color:var(--txt)}
.btn--g:hover{border-color:var(--orange);color:var(--orange-txt);transform:translateY(-2px)}
.btn--dark{background:#141414;color:#FFFFFF}
.btn--dark:hover{background:var(--orange);color:#12100D;transform:translateY(-2px)}
.btn svg{width:16px;height:16px;flex:none}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding-top:calc(var(--nav-h) + 34px);
  padding-bottom:clamp(34px,5vw,72px);overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-2;
  background:
    linear-gradient(92deg,var(--ink) 26%,rgba(255,255,255,.66) 54%,rgba(255,255,255,.1) 80%),
    radial-gradient(52% 46% at 74% 46%,rgba(245,129,31,.20),transparent 68%),
    radial-gradient(46% 40% at 8% 92%,rgba(196,85,31,.10),transparent 70%),
    linear-gradient(180deg,rgba(255,255,255,.92),transparent 32%,rgba(255,255,255,.8))}
.hero__grid{position:absolute;inset:0;z-index:-1;opacity:.42;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:78px 78px;
  -webkit-mask-image:radial-gradient(78% 68% at 50% 40%,#000 20%,transparent 100%);
  mask-image:radial-gradient(78% 68% at 50% 40%,#000 20%,transparent 100%)}
.hero__photo{position:absolute;right:0;top:0;width:min(62%,980px);height:74%;z-index:-3;opacity:.28;filter:saturate(.82) contrast(1.02);
  object-fit:cover;object-position:center 62%;
  -webkit-mask-image:linear-gradient(200deg,#000 5%,transparent 72%);
  mask-image:linear-gradient(200deg,#000 5%,transparent 72%)}
.hero__in{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,64px);align-items:end}
.hero__tag{display:inline-flex;align-items:center;gap:10px;height:30px;padding:0 14px 0 11px;border-radius:999px;
  border:1px solid var(--line-2);font-size:12px;color:#4E4842;margin-bottom:26px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.hero__tag i{width:6px;height:6px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 0 4px rgba(245,129,31,.18);animation:pulse 2.6s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 9px rgba(245,129,31,0)}}
.hero h1{margin:0 0 24px}
.hero h1 em{font-style:normal;color:var(--orange-hi)}
.hero__sub{max-width:50ch;color:#4A443E;font-size:clamp(15px,1.25vw,18.5px)}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero__scroll{position:absolute;left:var(--pad);bottom:clamp(20px,3vw,34px);display:flex;align-items:center;gap:12px;
  font-size:12px;letter-spacing:.01em;color:#655F58}
.hero__scroll i{display:block;width:34px;height:1px;background:linear-gradient(90deg,var(--orange),transparent);
  position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;inset:0;background:var(--orange);
  animation:trace 2.4s var(--ease) infinite}
@keyframes trace{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}
@media (max-width:980px){.hero__scroll{display:none}}
.hero__stage{position:relative;aspect-ratio:1/.95;display:grid;place-items:center}
.hero__tile{width:88%;filter:drop-shadow(0 34px 50px rgba(60,40,20,.22));will-change:transform}
.hero__ring{position:absolute;inset:8%;border:1px solid var(--line);border-radius:50%;pointer-events:none;
  animation:spin 44s linear infinite}
.hero__ring:nth-of-type(2){inset:20%;border-style:dashed;border-color:rgba(245,129,31,.42);
  animation-duration:32s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero__note{position:absolute;pointer-events:none;display:flex;align-items:center;gap:8px;font-size:11.5px;color:#57514B;
  letter-spacing:.02em;white-space:nowrap}
.hero__note b{font-family:var(--f-display);color:var(--txt);font-size:13px;font-weight:600}
.hero__note::before{content:"";width:30px;height:1px;background:var(--orange);opacity:.75}
.hero__note--a{top:14%;left:-6%}
.hero__note--b{bottom:26%;right:0}
.hero__note--c{bottom:6%;left:2%}
@media (max-width:980px){
  .hero__in{grid-template-columns:1fr}
  .hero__stage{order:-1;aspect-ratio:1/.62;width:100%}
  .hero__tile{width:74%}
  .hero__note{display:none}
  .hero__photo{width:100%;height:46%;opacity:.22}
}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ink-1);
  overflow:hidden;padding:15px 0;display:flex}
.ticker__row{display:flex;gap:46px;flex:none;padding-right:46px;animation:slide 34s linear infinite;white-space:nowrap}
.ticker span{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-display);font-size:13px;
  font-weight:500;color:#5C5650;letter-spacing:.01em}
.ticker span::before{content:"";width:5px;height:5px;background:var(--orange);border-radius:50%;flex:none}
@keyframes slide{to{transform:translateX(-100%)}}
.ticker:hover .ticker__row{animation-play-state:paused}

/* ==========================================================================
   MOSAICO bidirecional
   ========================================================================== */
.mosaic{padding:clamp(64px,8vw,120px) 0 clamp(72px,9vw,130px);overflow:hidden;background:var(--ink)}
.mosaic__head{max-width:var(--max);margin:0 auto clamp(38px,5vw,64px);padding:0 var(--pad);
  display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(20px,4vw,60px);align-items:end}
.mosaic__rows{display:flex;flex-direction:column;gap:clamp(12px,1.4vw,20px)}
.mrow{display:flex;gap:clamp(12px,1.4vw,20px);will-change:transform;height:var(--h,clamp(150px,17vw,240px))}
.mrow:nth-child(2){--h:clamp(180px,21vw,300px)}
.mrow:nth-child(3){--h:clamp(140px,15vw,210px)}
.tile{position:relative;flex:none;height:100%;border-radius:14px;overflow:hidden;background:var(--ink-2);
  border:1px solid var(--line);transition:transform .55s var(--ease),border-color .55s}
.tile img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.01);
  transition:transform .9s var(--ease),filter .6s var(--ease)}
.tile:hover{transform:translateY(-7px);border-color:rgba(245,129,31,.45)}
.tile:hover img{transform:scale(1.06);filter:saturate(1.06) contrast(1.05)}
.tile figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 15px 13px;
  font-size:11.5px;letter-spacing:.03em;color:#171310;
  background:linear-gradient(transparent,rgba(6,6,7,.86));
  opacity:0;transform:translateY(8px);transition:opacity .45s var(--ease),transform .45s var(--ease)}
.tile:hover figcaption{opacity:1;transform:none}
.tile--s{width:clamp(150px,16vw,240px)}
.tile--m{width:clamp(230px,24vw,350px)}
.tile--w{width:clamp(300px,32vw,460px)}
.tile--t{width:clamp(120px,12vw,175px)}
.tile--brand{display:grid;place-items:center;background:linear-gradient(150deg,#F4F1EC,#E8E3DA)}
.tile--brand img{width:64%;height:auto;max-height:70%;object-fit:contain;filter:none}
.tile--word{display:grid;place-content:center;padding:0 26px;background:var(--orange);border-color:transparent}
.tile--word p{font-family:var(--f-display);font-size:clamp(15px,1.5vw,21px);font-weight:700;
  letter-spacing:-.02em;line-height:1.12;color:#14100C}

/* ==========================================================================
   PRODUTOS
   ========================================================================== */
.prod{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4.5vw,80px);align-items:start;margin-top:clamp(30px,4vw,58px)}
.plist{border-top:1px solid var(--line)}
.pitem{width:100%;background:none;border:0;border-bottom:1px solid var(--line);text-align:left;
  padding:19px 4px;display:flex;align-items:baseline;gap:16px;cursor:pointer;
  transition:padding-left .4s var(--ease),color .3s}
.pitem span{font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums;transition:color .3s}
.pitem b{font-family:var(--f-display);font-size:clamp(17px,1.9vw,26px);font-weight:600;letter-spacing:-.025em;
  color:#847C73;transition:color .3s var(--ease)}
.pitem small{margin-left:auto;font-size:11.5px;color:#6A635B;letter-spacing:.02em}
.pitem:hover b{color:#3A342E}
.pitem[aria-selected="true"]{padding-left:16px}
.pitem[aria-selected="true"] b{color:var(--txt)}
.pitem[aria-selected="true"] span{color:var(--orange-txt)}
.pitem[aria-selected="true"] small{color:var(--orange-txt)}

.pnote{margin-top:26px;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:var(--ink-1)}
.pnote p{font-size:13.5px;color:#5C5650;line-height:1.55}
.pnote a{color:var(--orange-txt);font-weight:600}
.pnote a:hover{text-decoration:underline}
.pstage{position:relative;border:1px solid var(--line);border-radius:20px;overflow:hidden;
  background:radial-gradient(72% 58% at 50% 22%,rgba(245,129,31,.14),transparent 70%),var(--ink-1)}
.pstage__vis{position:relative;aspect-ratio:16/11;display:grid;place-items:center;padding:clamp(20px,3vw,44px)}
.pstage__vis::after{content:"";position:absolute;inset:auto 12% 9% 12%;height:12px;border-radius:50%;pointer-events:none;
  background:radial-gradient(50% 50% at 50% 50%,rgba(60,40,20,.20),transparent 72%)}
.pstage img{max-height:100%;width:auto;max-width:76%;object-fit:contain;
  filter:drop-shadow(0 20px 30px rgba(60,40,20,.20));transition:opacity .45s var(--ease),transform .7s var(--ease)}
.pstage img.swap{opacity:0;transform:translateY(14px) scale(.97)}
.pstage__grid{position:absolute;inset:0;opacity:.42;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(70% 60% at 50% 45%,#000,transparent 78%);
  mask-image:radial-gradient(70% 60% at 50% 45%,#000,transparent 78%)}
.pstage__desc{padding:0 clamp(18px,2.4vw,30px) clamp(18px,2.4vw,26px);color:#4E4842;font-size:14.5px;max-width:62ch}
.pspecs{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.pspec{padding:18px clamp(12px,1.6vw,20px);border-right:1px solid var(--line)}
.pspec:last-child{border-right:0}
.pspec i{display:block;font-style:normal;font-size:11.5px;letter-spacing:0;color:var(--muted);margin-bottom:8px}
.pspec b{font-family:var(--f-display);font-size:clamp(19px,2vw,27px);font-weight:600;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;display:block;line-height:1}
.pspec b u{text-decoration:none;font-size:.52em;color:var(--muted);font-weight:500;margin-left:3px}
@media (max-width:980px){
  .prod{grid-template-columns:1fr}
  .pspecs{grid-template-columns:repeat(2,1fr)}
  .pspec:nth-child(2){border-right:0}
  .pspec:nth-child(-n+2){border-bottom:1px solid var(--line)}
}

/* ==========================================================================
   ANATOMIA (seção clara)
   ========================================================================== */
.anat{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(28px,4vw,70px);align-items:start;margin-top:clamp(30px,4vw,54px)}
.anat__fig{position:sticky;top:calc(var(--nav-h) + 22px);border:1px solid var(--cream-line);border-radius:18px;background:#fff;
  padding:clamp(14px,2vw,26px);box-shadow:0 18px 50px rgba(20,15,10,.07)}
.anat__fig img{width:100%;transition:opacity .5s var(--ease)}
.anat__fig img.swap{opacity:0}
.anat__fig figcaption{margin-top:12px;font-size:12px;color:#655F58;letter-spacing:.02em}
.acc{border-top:1px solid var(--cream-line)}
.acc__i{border-bottom:1px solid var(--cream-line)}
.acc__b{width:100%;background:none;border:0;padding:17px 2px;display:flex;align-items:center;gap:14px;
  cursor:pointer;text-align:left;font-family:var(--f-display);font-size:clamp(16px,1.5vw,20px);font-weight:600;
  letter-spacing:-.02em;color:#141414;transition:color .3s}
.acc__b:hover{color:var(--terra)}
.acc__b i{font-style:normal;font-size:11.5px;color:#6A635B;font-variant-numeric:tabular-nums;width:22px;flex:none}
.acc__b em{margin-left:auto;font-style:normal;width:18px;height:18px;position:relative;flex:none}
.acc__b em::before,.acc__b em::after{content:"";position:absolute;background:#141414;transition:transform .4s var(--ease),background .3s}
.acc__b em::before{left:0;top:8.5px;width:18px;height:1.5px}
.acc__b em::after{left:8.5px;top:0;width:1.5px;height:18px}
.acc__i.open .acc__b em::after{transform:scaleY(0)}
.acc__i.open .acc__b{color:var(--terra)}
.acc__i.open .acc__b em::before{background:var(--terra)}
.acc__p{max-height:0;overflow:hidden;transition:max-height .55s var(--ease)}
.acc__p p{padding:0 2px 20px;color:#4E4943;font-size:15px;max-width:58ch}
.wood{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(34px,4vw,54px)}
.wood div{border:1px solid var(--cream-line);border-radius:14px;padding:18px;background:#FFFFFF}
.wood i{display:block;font-style:normal;font-family:var(--f-display);font-size:15px;font-weight:600;color:#141414;margin-bottom:6px}
.wood b{display:block;font-family:var(--f-display);font-size:clamp(17px,1.7vw,22px);font-weight:600;
  letter-spacing:-.03em;color:var(--terra);font-variant-numeric:tabular-nums}
.wood small{display:block;font-size:12.5px;color:#5C5650;margin-top:5px;line-height:1.45}
@media (max-width:980px){.anat{grid-template-columns:1fr}.wood{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.wood{grid-template-columns:1fr}}

/* ==========================================================================
   CAIMENTO
   ========================================================================== */
.slope{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(26px,4vw,64px);align-items:start;margin-top:clamp(30px,4vw,54px)}
.slope__panel{border:1px solid var(--line);border-radius:20px;background:#FFFFFF;overflow:hidden}
.slope__vis{position:relative;background:
  radial-gradient(60% 70% at 50% 100%,rgba(245,129,31,.11),transparent 70%),var(--ink-2);
  padding:clamp(16px,2.4vw,30px)}
.slope__vis svg{width:100%;height:auto;display:block;overflow:visible}
.slope__ctl{padding:clamp(18px,2.4vw,28px);border-top:1px solid var(--line)}
.slope__row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}
.slope__row b{font-family:var(--f-display);font-size:15px;font-weight:600}
.slope__row span{font-size:13px;color:var(--muted)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:2px;background:var(--line-2);
  border-radius:2px;outline:none;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--orange);border:4px solid var(--ink-1);box-shadow:0 0 0 1px var(--orange);
  transition:transform .25s var(--ease)}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border:3px solid var(--ink-1);border-radius:50%;
  background:var(--orange);box-shadow:0 0 0 1px var(--orange)}
.slope__out{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border-top:1px solid var(--line)}
.slope__out div{background:#FFFFFF;padding:17px clamp(12px,1.5vw,20px)}
.slope__out i{display:block;font-style:normal;font-size:11.5px;color:var(--muted);margin-bottom:8px}
.slope__out b{font-family:var(--f-display);font-size:clamp(20px,2.2vw,30px);font-weight:600;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;line-height:1}
.slope__out b u{text-decoration:none;font-size:.5em;color:var(--muted);font-weight:500;margin-left:3px}
.warn{display:grid;gap:14px}
.warn__c{display:grid;grid-template-columns:104px 1fr;gap:16px;border:1px solid var(--line);border-radius:16px;
  overflow:hidden;background:#FFFFFF;transition:border-color .4s}
.warn__c:hover{border-color:rgba(245,129,31,.4)}
.warn__c img{width:100%;height:100%;object-fit:cover;filter:saturate(.95)}
.warn__c div{padding:16px 18px 16px 0}
.warn__c h4{font-size:15.5px;margin-bottom:7px;letter-spacing:-.02em}
.warn__c p{font-size:13.5px;color:#5C5650;line-height:1.55}
@media (max-width:980px){.slope{grid-template-columns:1fr}}

/* ==========================================================================
   CALCULADORA
   ========================================================================== */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.4vw,54px);margin-top:clamp(30px,4vw,54px);align-items:start}
.calc__form{display:grid;gap:20px}
.field{display:grid;gap:9px}
.field label{font-size:12.5px;letter-spacing:0;color:var(--muted);font-family:var(--f-display);font-weight:600}
.field input[type=number],.field select{height:52px;padding:0 16px;background:#FFFFFF;
  border:1px solid var(--line);border-radius:12px;font-size:16px;font-family:var(--f-display);font-weight:500;
  transition:border-color .3s,background .3s}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23F5811F' stroke-width='1.6'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 18px center;padding-right:44px}
.field input:hover,.field select:hover{border-color:var(--line-2)}
.field input:focus,.field select:focus{border-color:var(--orange)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:none;
  font-size:13.5px;cursor:pointer;transition:border-color .3s,background .3s,color .3s}
.chip:hover{border-color:var(--line-2)}
.chip[aria-pressed="true"]{background:var(--orange);border-color:var(--orange);color:#14100C;font-weight:600}
.calc__res{border:1px solid var(--line);border-radius:20px;background:
  radial-gradient(80% 60% at 80% 0%,rgba(245,129,31,.14),transparent 70%),#FFFFFF;overflow:hidden}
.calc__big{padding:clamp(24px,3vw,36px);border-bottom:1px solid var(--line)}
.calc__big i{display:block;font-style:normal;font-size:12.5px;color:var(--muted);margin-bottom:12px}
.calc__big b{font-family:var(--f-display);font-size:clamp(46px,7vw,86px);font-weight:700;letter-spacing:-.045em;
  line-height:.92;display:block;font-variant-numeric:tabular-nums}
.calc__big small{display:block;font-size:13.5px;color:#5C5650;margin-top:12px}
.calc__lines{display:grid}
.calc__line{display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:14px clamp(20px,2.6vw,32px);border-bottom:1px solid var(--line);font-size:14px}
.calc__line span{color:var(--muted)}
.calc__line b{font-family:var(--f-display);font-weight:600;font-variant-numeric:tabular-nums;font-size:16px}
.calc__foot{padding:clamp(18px,2.4vw,26px);display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.calc__foot p{font-size:12.5px;color:#655F58;max-width:34ch;line-height:1.5}
@media (max-width:880px){.calc{grid-template-columns:1fr}}

/* ==========================================================================
   PASSOS
   ========================================================================== */
.steps{margin-top:clamp(30px,4vw,56px);border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:88px 1fr 1fr;gap:clamp(20px,3vw,52px);align-items:center;
  padding:clamp(26px,3.6vw,48px) 0;border-bottom:1px solid var(--line)}
.step__n{font-family:var(--f-display);font-size:clamp(28px,3.4vw,46px);font-weight:700;letter-spacing:-.04em;
  color:#E2DCD3;font-variant-numeric:tabular-nums;transition:color .5s var(--ease)}
.step:hover .step__n{color:var(--orange)}
.step__t h3{margin-bottom:12px}
.step__t p{font-size:14.5px;color:#5C5650;max-width:46ch}
.step__t ul{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:6px}
.step__t li{position:relative;padding-left:16px;font-size:13.5px;color:#6A645E}
.step__t li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:1px;background:var(--orange)}
.step__f{border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--ink-2);aspect-ratio:16/10}
.step__f img{width:100%;height:100%;object-fit:cover;filter:saturate(.95);transition:transform .9s var(--ease),filter .6s}
.step__f--diag{background:#FFFFFF;border-color:rgba(24,18,12,.12)}
.step__f--diag img{object-fit:contain;padding:14px;filter:none}
.step:hover .step__f--diag img{transform:scale(1.03)}
.step:hover .step__f img{transform:scale(1.05);filter:saturate(1.02)}
@media (max-width:900px){
  .step{grid-template-columns:52px 1fr;gap:18px}
  .step__f{grid-column:1/-1;order:3}
}

/* ==========================================================================
   PATOLOGIAS
   ========================================================================== */
.patho{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.4vw,18px);margin-top:clamp(30px,4vw,54px)}
.pcard{position:relative;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#FFFFFF;
  transition:border-color .5s,transform .5s var(--ease)}
.pcard:hover{border-color:rgba(245,129,31,.42);transform:translateY(-5px)}
.pcard__img{aspect-ratio:4/3;overflow:hidden;background:var(--ink-2)}
.pcard__img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.72) contrast(1.06);
  transition:filter .7s var(--ease),transform .9s var(--ease)}
.pcard:hover .pcard__img img{filter:grayscale(0) contrast(1.02);transform:scale(1.05)}
.pcard__b{padding:20px clamp(16px,1.8vw,22px) 22px}
.pcard__b h4{font-size:16.5px;margin-bottom:10px;letter-spacing:-.02em}
.pcard__b p{font-size:13.5px;color:#5C5650;line-height:1.55}
.pcard__b p + p{margin-top:10px;color:#171310;padding-top:10px;border-top:1px solid var(--line)}
.pcard__b p + p b{color:var(--orange-txt);font-weight:600}
@media (max-width:980px){.patho{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.patho{grid-template-columns:1fr}}

/* ==========================================================================
   ENSAIOS
   ========================================================================== */
.tests{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:18px;overflow:hidden;margin-top:clamp(30px,4vw,52px)}
.test{background:#FFFFFF;padding:clamp(22px,2.8vw,34px);transition:background .5s}
.test:hover{background:var(--ink-1)}
.test b{display:block;font-family:var(--f-display);font-size:clamp(30px,4vw,54px);font-weight:700;
  letter-spacing:-.045em;line-height:1;font-variant-numeric:tabular-nums;margin-bottom:12px}
.test b u{text-decoration:none;font-size:.42em;color:var(--orange-txt);font-weight:600;margin-left:4px}
.test i{display:block;font-style:normal;font-family:var(--f-display);font-size:14.5px;font-weight:600;margin-bottom:7px}
.test p{font-size:13px;color:#6A645E;line-height:1.55}
@media (max-width:900px){.tests{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.tests{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,70px);align-items:center}
.split__f{border-radius:18px;overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;background:var(--ink-2)}
.split__f img{width:100%;height:100%;object-fit:cover}
.notlist{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:10px;border-top:1px solid var(--line);padding-top:22px}
.notlist li{display:flex;gap:12px;font-size:14px;color:#5C5650;line-height:1.5}
.notlist li::before{content:"";width:14px;height:14px;border-radius:50%;border:1px solid rgba(196,85,31,.7);
  flex:none;margin-top:4px;background:radial-gradient(50% 50% at 50% 50%,rgba(196,85,31,.55),transparent 70%)}
@media (max-width:900px){.split{grid-template-columns:1fr}}

/* manutenção */
.maint{margin-top:clamp(28px,3.6vw,50px);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.maint table{width:100%;border-collapse:collapse;font-size:14px}
.maint th{text-align:left;font-family:var(--f-display);font-size:12.5px;font-weight:600;color:var(--muted);
  padding:16px clamp(14px,1.8vw,24px);background:var(--ink-2);border-bottom:1px solid var(--line)}
.maint th:not(:first-child),.maint td:not(:first-child){text-align:center;width:120px}
.maint td{padding:15px clamp(14px,1.8vw,24px);border-bottom:1px solid var(--line);color:#514B45}
.maint tr:last-child td{border-bottom:0}
.maint tbody tr{transition:background .35s}
.maint tbody tr:hover{background:var(--ink-1)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--orange);
  box-shadow:0 0 0 4px rgba(245,129,31,.14)}
@media (max-width:720px){.maint{overflow-x:auto}.maint table{min-width:560px}}

/* ==========================================================================
   CTA + FOOTER
   ========================================================================== */
.cta{position:relative;overflow:hidden;background:var(--ink-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta__bg{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.17;filter:saturate(.92);object-fit:cover;width:100%;height:100%;
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 60%);
  mask-image:linear-gradient(180deg,transparent,#000 60%)}
.cta__in{position:relative;z-index:1;text-align:center;display:grid;justify-items:center;gap:26px}
.cta h2{max-width:20ch}
.cta__phones{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px}
.phone{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 20px;border-radius:999px;
  border:1px solid var(--line-2);font-family:var(--f-display);font-size:15px;font-weight:600;
  font-variant-numeric:tabular-nums;transition:border-color .3s,color .3s,transform .3s var(--ease)}
.phone:hover{border-color:var(--orange);color:var(--orange-txt);transform:translateY(-2px)}
.phone svg{width:16px;height:16px;flex:none;opacity:.8}

footer{padding:clamp(40px,5vw,64px) 0 34px;border-top:1px solid var(--line);background:var(--ink)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(24px,3vw,48px)}
.foot h5{font-family:var(--f-display);font-size:12.5px;font-weight:600;color:var(--muted);margin:0 0 14px}
.foot ul{margin:0;padding:0;list-style:none;display:grid;gap:9px;font-size:14px;color:#514B45}
.foot ul a:hover{color:var(--orange-txt)}
.foot__brand p{margin-top:16px;font-size:13.5px;color:#6A645E;max-width:34ch;line-height:1.6}
.foot__end{margin-top:clamp(34px,4vw,54px);padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:12.5px;color:#655F58}
@media (max-width:820px){.foot{grid-template-columns:1fr 1fr}.foot__brand{grid-column:1/-1}}

/* whatsapp flutuante */
.float{position:fixed;right:18px;bottom:18px;z-index:800;display:inline-flex;align-items:center;gap:10px;
  height:52px;padding:0 22px;border-radius:999px;background:var(--orange);color:#12100D;
  font-family:var(--f-display);font-size:14.5px;font-weight:600;box-shadow:0 14px 30px rgba(60,40,20,.20);
  opacity:0;transform:translateY(18px);pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease),background .3s}
.float.on{opacity:1;transform:none;pointer-events:auto}
.float:hover{background:var(--orange-2)}
.float svg{width:19px;height:19px}
@media (max-width:600px){.float span{display:none}.float{padding:0;width:52px;justify-content:center}}