/* Dra. Alana Guidolini — "começa pela raiz"
   Prancha anatômica editorial: marfim, grafite, titânio e o rosé da gengiva. */

:root{
  --ivory:#F3EEE6;
  --paper:#FBF8F3;
  --bone:#E9DFD0;
  --ink:#1B1A18;
  --ink-2:#3A3632;
  --mute:#6A635A;
  --line:rgba(27,26,24,.14);
  --rose:#A4514E;        /* texto rosé sobre claro (contraste AA) */
  --rose-soft:#D9A3A0;   /* rosé sobre escuro / botões */
  --oxblood:#2A211F;
  --serif:"Instrument Serif", "Times New Roman", serif;
  --sans:"Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --gut:clamp(16px, 4vw, 48px);
  --max:1240px;
  --ease:cubic-bezier(.2,.7,.1,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ivory);color:var(--ink);font:400 1rem/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,p,ol,ul,dl,dd,figure,blockquote{margin:0}
ol,ul{padding:0;list-style:none}
button{font:inherit;color:inherit}
::selection{background:var(--rose-soft);color:var(--ink)}
:focus-visible{outline:2px solid var(--rose);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:-999px;top:8px;z-index:100;background:var(--ink);color:var(--ivory);padding:10px 16px;border-radius:999px}
.skip:focus{left:16px}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut)}
.mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
.ico{width:1.15em;height:1.15em;flex:none}

/* dado que falta da cliente */
.tbc{background:#FFE17A;color:#3A2E00;padding:.05em .45em;border-radius:4px;font-family:var(--sans);font-size:.85em;font-style:normal;text-transform:none;letter-spacing:0;box-decoration-break:clone;-webkit-box-decoration-break:clone}

/* ---------- tipografia ---------- */
.h2{font:400 clamp(2.4rem, 5.6vw, 4.6rem)/1 var(--serif);letter-spacing:-.02em}
.h2 em,.hero__title em,.cta__title em{font-style:italic;color:var(--rose)}
.lede{font-size:clamp(1.02rem, 1.3vw, 1.15rem);color:var(--ink-2);max-width:34em;margin-top:1.2rem}
.kicker{display:flex;align-items:center;gap:.8rem;font:500 .8rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:1.4rem}
.kicker .mono{color:var(--rose);font-size:.78rem}
.kicker::after{content:"";height:1px;width:48px;background:currentColor;opacity:.4}
.kicker--light{color:rgba(243,238,230,.65)}
.kicker--light .mono{color:var(--rose-soft)}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.95rem 1.5rem;border-radius:999px;font:500 .95rem/1 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .35s var(--ease), background .35s, color .35s, box-shadow .35s}
.btn:hover{transform:translateY(-2px)}
.btn--sm{padding:.7rem 1.1rem;font-size:.85rem}
.btn--lg{padding:1.15rem 1.8rem;font-size:1rem}
.btn--block{width:100%}
.btn--ink{background:var(--ink);color:var(--ivory)}
.btn--ink:hover{background:#000;box-shadow:0 10px 30px -12px rgba(0,0,0,.5)}
.btn--rose{background:var(--rose-soft);color:var(--ink)}
.btn--rose:hover{background:#E6B8B5}
.btn--light{background:var(--ivory);color:var(--ink)}
.link-u{font-weight:500;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px}
.link-u:hover{color:var(--rose)}

/* ---------- header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:2rem;padding:14px var(--gut);transition:background .4s, box-shadow .4s, padding .4s}
.hdr.is-scrolled{background:rgba(243,238,230,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;margin-right:auto}
.brand__mono{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--ivory);font:italic 400 1.25rem/1 var(--serif);padding-bottom:3px}
.brand__txt{font:400 1.2rem/1.05 var(--serif)}
.brand__txt small{display:block;font:500 .62rem/1.4 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.nav{display:flex;gap:1.6rem}
.nav a{font-size:.88rem;text-decoration:none;color:var(--ink-2);position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:var(--rose);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:hover::after{transform:scaleX(1)}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--paper);position:relative;cursor:pointer}
.burger span{position:absolute;left:13px;right:13px;height:1.5px;background:var(--ink);transition:transform .3s}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

.drawer{position:fixed;inset:0;z-index:40;background:var(--ivory);padding:96px var(--gut) 32px;display:flex;flex-direction:column;gap:2rem;overflow:auto}
.drawer[hidden]{display:none}
.drawer nav{display:flex;flex-direction:column}
.drawer nav a{display:flex;align-items:baseline;gap:1rem;font:400 2.2rem/1.2 var(--serif);text-decoration:none;padding:.5rem 0;border-bottom:1px solid var(--line)}
.drawer nav i{font:500 .7rem var(--mono);color:var(--rose);font-style:normal}
.drawer__meta{font-size:.9rem;color:var(--mute)}

/* ---------- grade de fundo ---------- */
.grid-bg{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px, transparent 1px),linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:56px 56px;opacity:.55;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 40%, #000 20%, transparent 75%);
          mask-image:radial-gradient(ellipse 80% 70% at 70% 40%, #000 20%, transparent 75%)}
.grid-bg--dark{background-image:linear-gradient(rgba(243,238,230,.08) 1px, transparent 1px),linear-gradient(90deg, rgba(243,238,230,.08) 1px, transparent 1px)}

/* ---------- hero ---------- */
.hero{position:relative;padding-top:clamp(96px, 14vh, 150px);overflow:hidden}
.hero__wrap{position:relative;max-width:var(--max);margin-inline:auto;padding-inline:var(--gut);display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px, 5vw, 80px);align-items:center}
.tag{display:inline-flex;align-items:center;gap:.6rem;font:500 .74rem/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);border:1px solid var(--line);background:rgba(251,248,243,.7);padding:.6rem .9rem;border-radius:999px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--rose);box-shadow:0 0 0 4px rgba(164,81,78,.15)}
.hero__title{font:400 clamp(3.3rem, 8.6vw, 7.8rem)/.9 var(--serif);letter-spacing:-.03em;margin:1.6rem 0 1.8rem}
.hero__title .ln{display:block;overflow:hidden;padding-bottom:.06em}
.hero__title .ln > span{display:inline-block}
.hero__title em{padding-right:.06em}
.hero__lead{font-size:clamp(1.02rem, 1.25vw, 1.14rem);color:var(--ink-2);max-width:31em}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:1.4rem 2rem;margin-top:2.2rem}

.hero__fig{position:relative;justify-self:end;width:min(440px, 100%)}
.arch{border-radius:999px 999px 18px 18px;overflow:hidden;aspect-ratio:4/5;background:var(--paper);box-shadow:0 40px 80px -40px rgba(27,26,24,.35);outline:1px solid var(--line);outline-offset:10px}
.arch img{width:100%;height:100%;object-fit:cover;object-position:center 20%}
.ring{position:absolute;width:150px;height:150px;left:-64px;top:30%;font:500 11.5px var(--mono);letter-spacing:.18em;text-transform:uppercase;fill:var(--ink);animation:spin 28s linear infinite;background:var(--ivory);border-radius:50%;padding:6px}
@keyframes spin{to{transform:rotate(360deg)}}
.note{position:absolute;display:flex;align-items:center;gap:.5rem;font-size:.82rem;white-space:nowrap;background:var(--paper);border:1px solid var(--line);padding:.45rem .7rem;border-radius:8px}
.note .mono{color:var(--rose);font-size:.66rem}
.note--a{right:-18px;top:8%}
.note--b{left:-24px;bottom:9%}

.marquee{margin-top:clamp(48px, 9vh, 96px);border-block:1px solid var(--line);overflow:hidden;background:var(--paper)}
.marquee__track{display:flex;align-items:center;gap:2rem;width:max-content;padding:1.1rem 0;animation:marq 40s linear infinite}
.marquee span{font:italic 400 clamp(1.4rem, 2.6vw, 2.1rem)/1 var(--serif);white-space:nowrap}
.marquee i{font-style:normal;color:var(--rose);font-size:.9rem}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- anatomia do implante ---------- */
.anat{padding-top:clamp(80px, 14vh, 160px)}
.anat__head{margin-bottom:clamp(24px, 6vh, 64px)}
.anat__stage{max-width:var(--max);margin-inline:auto;padding-inline:var(--gut);display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px, 6vw, 96px)}
.anat__sticky{position:relative}
.plate{position:sticky;top:12vh;height:76vh;min-height:460px;background:var(--paper);border:1px solid var(--line);border-radius:22px;display:grid;place-items:center;overflow:hidden}
.plate::before{content:"";position:absolute;inset:14px;border:1px dashed var(--line);border-radius:14px;pointer-events:none}
.plate__corner{position:absolute;left:28px;top:26px;color:var(--mute)}
.plate__count{position:absolute;right:28px;top:26px;color:var(--mute)}
.plate__count b{color:var(--rose);font-weight:500}
.plate__svg{width:auto;height:88%;max-width:88%}

.plate .p{opacity:.1;transition:opacity .8s var(--ease), transform 1s var(--ease), filter .8s}
.plate .p{filter:grayscale(1)}
.plate .p-imp{transform:translateY(-70px)}
.plate .p-crown{transform:translateY(-60px)}
.plate .p-gum{transform-origin:210px 330px;transform:scaleY(.4)}
.plate .draw{stroke-dasharray:520;stroke-dashoffset:520;transition:stroke-dashoffset 1.4s var(--ease)}
.plate .d{opacity:0;transition:opacity .6s .3s}

.plate.on-1 .p-bone,.plate.on-2 .p-imp,.plate.on-3 .p-gum,.plate.on-4 .p-crown{opacity:1;filter:none;transform:none}
.plate.on-1 .p-bone .draw,.plate.on-3 .p-gum .draw{stroke-dashoffset:0}
.plate.on-1 .d1,.plate.on-2 .d2,.plate.on-3 .d3,.plate.on-4 .d4{opacity:1}

.steps{display:flex;flex-direction:column}
.step{min-height:78vh;display:flex;flex-direction:column;justify-content:center;gap:1rem;padding-block:6vh;opacity:.28;transition:opacity .6s}
.step.is-active{opacity:1}
.step__n{color:var(--rose)}
.step h3{font:400 clamp(1.9rem, 3.4vw, 2.8rem)/1.05 var(--serif);letter-spacing:-.01em}
.step p{color:var(--ink-2);max-width:30em;font-size:1.05rem}
.step .btn{align-self:flex-start;margin-top:.8rem}

/* ---------- periodontia ---------- */
.gum{background:var(--ink);color:var(--ivory);padding-block:clamp(80px, 14vh, 150px);margin-top:clamp(40px, 8vh, 100px);border-radius:32px 32px 0 0;position:relative}
.gum .h2 em{color:var(--rose-soft)}
.gum .lede{color:rgba(243,238,230,.78)}
.gum__wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px, 6vw, 96px);align-items:center}
.gum__note{margin-top:1.4rem;padding-left:1rem;border-left:2px solid var(--rose-soft);color:rgba(243,238,230,.7);max-width:30em}
.check{background:rgba(243,238,230,.05);border:1px solid rgba(243,238,230,.14);border-radius:22px;padding:clamp(20px, 3vw, 36px)}
.check__q{font:400 1.7rem/1.15 var(--serif);margin-bottom:1.3rem}
.chips{display:flex;flex-wrap:wrap;gap:.6rem}
.chip{background:transparent;border:1px solid rgba(243,238,230,.28);color:var(--ivory);padding:.7rem 1rem;border-radius:999px;font-size:.9rem;cursor:pointer;transition:background .25s, color .25s, border-color .25s}
.chip:hover{border-color:var(--rose-soft)}
.chip[aria-pressed="true"]{background:var(--rose-soft);color:var(--ink);border-color:var(--rose-soft)}
.chip[aria-pressed="true"]::before{content:"✓ "}
.check__out{margin:1.4rem 0 1rem;min-height:3.2em;color:rgba(243,238,230,.85)}
.check__fine{margin-top:.9rem;font-size:.78rem;color:rgba(243,238,230,.5)}

/* ---------- clínica geral ---------- */
.clin{padding-block:clamp(80px, 14vh, 150px)}
.clin__head{margin-bottom:clamp(32px, 6vh, 64px)}
.cards{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px}
.card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:28px 24px 30px;display:flex;flex-direction:column;gap:.8rem;transition:transform .45s var(--ease), box-shadow .45s}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -30px rgba(27,26,24,.4)}
.card__n{position:absolute;right:20px;top:22px;color:var(--mute)}
.card__ico{width:46px;height:46px;color:var(--rose);margin-bottom:.6rem}
.card h3{font:400 1.7rem/1.1 var(--serif)}
.card p{color:var(--ink-2);font-size:.95rem}
.card--tbc{border-style:dashed}

/* ---------- a doutora ---------- */
.doc{background:var(--bone);padding-block:clamp(80px, 14vh, 150px)}
.doc__wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px, 6vw, 96px);align-items:center}
.doc__fig{position:relative;justify-self:center;width:min(320px, 100%)}
.doc__fig img{width:100%;aspect-ratio:292/388;object-fit:cover;border-radius:180px 180px 14px 14px;position:relative;z-index:1}
.doc__fig::before{content:"";position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--ink);border-radius:180px 180px 14px 14px;opacity:.35}
.doc__fig figcaption{margin-top:30px;color:var(--mute);text-align:center}
.doc__quote{font:italic 400 clamp(1.5rem, 2.4vw, 2rem)/1.2 var(--serif);color:var(--rose);margin:1.4rem 0 1.6rem}
.team{margin-top:clamp(56px, 10vh, 112px)}
.team__track{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.team__track figure{position:relative;overflow:hidden;border-radius:18px;box-shadow:0 40px 80px -40px rgba(27,26,24,.35)}
.team__a img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.team__b img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 30%}
.team__cap{margin-top:18px;color:var(--mute);font-size:.75rem}
.team__hint{display:none}
@media (max-width: 560px){
  .team__track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;margin-inline:calc(var(--gut) * -1);padding-inline:var(--gut);scrollbar-width:none}
  .team__track::-webkit-scrollbar{display:none}
  .team__track figure{flex:0 0 84%;scroll-snap-align:center;border-radius:120px 120px 14px 14px;box-shadow:none}
  .team__a img,.team__b img{position:static;height:auto;aspect-ratio:4/5}
  .team__hint{display:inline}
}
.doc__bio{color:var(--ink-2);max-width:36em;margin-bottom:1rem}
.spec{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(27,26,24,.25);margin-top:2rem}
.spec div{padding:1rem 0;border-bottom:1px solid rgba(27,26,24,.25)}
.spec div:nth-child(odd){padding-right:1rem}
.spec dt{color:var(--mute);margin-bottom:.35rem}
.spec dd{font-size:.98rem}

/* ---------- primeira consulta ---------- */
.first{padding-block:clamp(80px, 14vh, 150px)}
.first__list{display:grid;grid-template-columns:repeat(3, 1fr);margin-top:clamp(32px, 6vh, 64px);border-top:1px solid var(--line)}
.first__list li{padding:2rem 2rem 0 0;border-right:1px solid var(--line)}
.first__list li + li{padding-left:2rem}
.first__list li:last-child{border-right:0}
.first__list .mono{color:var(--rose);font-size:.9rem;text-transform:none}
.first__list h3{font:400 2rem/1.1 var(--serif);margin:.8rem 0 .6rem}
.first__list p{color:var(--ink-2)}
.first__grid{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(32px, 6vw, 96px);align-items:center}
.first__grid .first__list{grid-template-columns:1fr}
.first__grid .first__list li,.first__grid .first__list li + li{display:grid;grid-template-columns:3rem 1fr;column-gap:1rem;padding:1.4rem 0;border-right:0;border-bottom:1px solid var(--line)}
.first__grid .first__list .mono{grid-row:span 2;padding-top:.5rem}
.first__grid .first__list h3{margin-top:0}
.first__fig img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:180px 180px 14px 14px;box-shadow:0 40px 80px -40px rgba(27,26,24,.35)}
.first__fig figcaption{margin-top:16px;color:var(--mute);text-align:center}
@media (max-width: 860px){.first__grid{grid-template-columns:1fr}.first__fig{width:min(300px, 80%);justify-self:center}}

/* ---------- onde fica ---------- */
.visit{background:var(--oxblood);color:var(--ivory);padding-block:clamp(80px, 14vh, 150px)}
.visit .h2 em{color:var(--rose-soft)}
.visit__wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px, 6vw, 96px);align-items:center}
.visit address{font-style:normal;font-size:1.1rem;margin:1.8rem 0 1.4rem;line-height:1.8}
.hours{border-top:1px solid rgba(243,238,230,.18);margin-bottom:2rem;max-width:26rem}
.hours li{display:flex;justify-content:space-between;gap:1rem;padding:.8rem 0;border-bottom:1px solid rgba(243,238,230,.18)}
.visit__map{position:relative;color:var(--ivory);border:1px solid rgba(243,238,230,.18);border-radius:22px;padding:20px;aspect-ratio:4/3}
.visit__map svg{width:100%;height:100%}
.visit__pin{position:absolute;left:50%;top:42%;transform:translate(-50%, 34px);white-space:nowrap}
a.visit__pin{text-decoration:none;border-bottom:1px solid rgba(243,238,230,.45);padding-bottom:2px}

/* ---------- faq ---------- */
.faq{padding-block:clamp(80px, 14vh, 150px);display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px, 6vw, 96px)}
.faq__list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.4rem 0;font:400 1.45rem/1.2 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:300 1.6rem/1 var(--sans);color:var(--rose);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq__head{align-self:start}
.faq__fig{margin-top:clamp(32px, 6vh, 56px);width:min(340px, 100%)}
.faq__fig img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:180px 180px 14px 14px}
.faq__fig figcaption{margin-top:16px;color:var(--mute)}
@media (max-width: 860px){.faq__fig{width:min(240px, 64%)}}
.faq details p{padding:0 2rem 1.5rem 0;color:var(--ink-2);max-width:40em}

/* ---------- cta ---------- */
.cta{position:relative;background:var(--ink);color:var(--ivory);padding-block:clamp(90px, 16vh, 170px);overflow:hidden;text-align:center}
.cta__wrap{position:relative;display:flex;flex-direction:column;align-items:center}
.cta .kicker{justify-content:center}
.cta .kicker::after{display:none}
.cta__title{font:400 clamp(2.8rem, 7.4vw, 6.4rem)/.95 var(--serif);letter-spacing:-.03em;margin-bottom:2.4rem;max-width:12em}
.cta__title em{color:var(--rose-soft)}
.cta__face{width:112px;height:112px;border-radius:50%;object-fit:cover;margin-bottom:1.8rem;outline:1px solid rgba(243,238,230,.3);outline-offset:6px}
.cta__phone{margin-top:1.4rem;color:rgba(243,238,230,.6);font-size:.85rem}

/* ---------- rodapé ---------- */
.ftr{background:var(--ink);color:rgba(243,238,230,.8);border-top:1px solid rgba(243,238,230,.1);padding-block:56px 32px}
.ftr__wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px}
.ftr__brand{display:flex;align-items:center;gap:.7rem;font:400 1.4rem var(--serif);color:var(--ivory)}
.ftr__brand .brand__mono{background:var(--ivory);color:var(--ink)}
.ftr__h{color:var(--rose-soft);margin-bottom:.6rem}
.ftr__sm{font-size:.9rem;line-height:1.8}
.ftr a{text-decoration:none;border-bottom:1px solid rgba(243,238,230,.3)}
.ftr__legal{margin-top:48px;padding-top:20px;border-top:1px solid rgba(243,238,230,.1);font-size:.78rem;color:rgba(243,238,230,.5)}

.wa-float{position:fixed;right:18px;bottom:18px;z-index:45;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#075E54;color:#fff;box-shadow:0 12px 30px -8px rgba(0,0,0,.45);transition:transform .3s var(--ease)}
.wa-float .ico{width:28px;height:28px}
.wa-float:hover{transform:scale(1.07)}

/* ---------- entrada e revelação ---------- */
.js [data-in]{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease), transform 1.1s var(--ease);transition-delay:calc(var(--d, 0) * 1ms)}
.js .hero__title [data-in]{transform:translateY(105%)}
.js.loaded [data-in]{opacity:1;transform:none}
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease), transform .9s var(--ease);transition-delay:calc(var(--d, 0) * 1ms)}
.js [data-reveal].is-in{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media (max-width: 1080px){
  .nav{display:none}
  .burger{display:block}
  .cards{grid-template-columns:repeat(2, 1fr)}
}
@media (max-width: 860px){
  .hdr{gap:.8rem}
  .hdr__cta{display:none}
  .hero__wrap{grid-template-columns:1fr}
  .hero__fig{justify-self:center;width:min(340px, 84%);margin-top:12px}
  .ring{width:112px;height:112px;left:-40px;font-size:13px}
  .note--a{right:-10px}
  .note--b{left:-12px}

  .anat__stage{grid-template-columns:1fr;gap:0}
  .anat__sticky{position:sticky;top:64px;z-index:2;height:44vh;margin-inline:calc(var(--gut) * -1);padding:0 var(--gut) 10px;background:var(--ivory)}
  .plate{position:relative;top:0;height:100%;min-height:0}
  .plate__corner,.plate__count{top:20px}
  .plate__corner{left:22px}.plate__count{right:22px}
  .plate__svg{height:92%;max-width:96%}
  .plate__svg .dims{font-size:18px}
  .step{min-height:56vh;justify-content:flex-start;padding-top:3vh}

  .gum__wrap,.visit__wrap,.doc__wrap,.faq{grid-template-columns:1fr}
  .doc__fig{width:min(260px, 76%)}
  .first__list{grid-template-columns:1fr}
  .first__list li,.first__list li + li{padding:1.6rem 0;border-right:0;border-bottom:1px solid var(--line)}
  .ftr__wrap{grid-template-columns:1fr}
}
@media (max-width: 560px){
  .brand__txt small{display:none}
  .cards{grid-template-columns:1fr}
  .spec{grid-template-columns:1fr}
  .spec div:nth-child(odd){padding-right:0}
  .hero__actions .btn{width:100%}
  .note{font-size:.74rem}
  .gum{border-radius:22px 22px 0 0}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .js [data-in],.js [data-reveal]{opacity:1;transform:none}
}

/* ---------- constelação do sorriso ---------- */
.stars{position:relative;background:var(--ink);color:var(--ivory);padding-block:clamp(80px, 14vh, 150px);overflow:hidden}
.stars .h2 em{color:var(--rose-soft)}
.stars .lede{color:rgba(243,238,230,.75)}
.stars__wrap{position:relative}
.stars__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px, 6vw, 88px);align-items:center;margin-top:clamp(32px, 6vh, 64px)}
.arch-wrap{position:relative;aspect-ratio:520/440}
#arch{width:100%;height:100%;overflow:visible;-webkit-tap-highlight-color:transparent}
#arch .link{stroke:rgba(243,238,230,.16);stroke-width:1;transition:stroke .5s}
#arch .link.on{stroke:var(--rose-soft)}
#arch .tooth{fill:rgba(243,238,230,.08);stroke:rgba(243,238,230,.4);stroke-width:1;cursor:pointer;transition:fill .45s, stroke .45s, opacity .45s}
#arch .tooth:hover,#arch .tooth.on{fill:var(--rose-soft);stroke:var(--rose-soft)}
#arch .tooth.dim{opacity:.25}
#arch .tooth:focus-visible{outline:none;stroke:#fff;stroke-width:2.5}
#arch .halo{fill:var(--rose-soft);opacity:0;transition:opacity .5s;pointer-events:none}
#arch .tooth.on + .halo{opacity:.16}
#arch .gum{fill:none;stroke:rgba(243,238,230,.16);stroke-width:1.5;stroke-dasharray:4 6;cursor:pointer;transition:stroke .5s, stroke-width .5s}
#arch .gum-hit{fill:none;stroke:transparent;stroke-width:26;cursor:pointer}
#arch .gum.on,#arch .gum-hit:hover + .gum{stroke:var(--rose-soft);stroke-width:3;stroke-dasharray:none}
#arch .lbl{font:500 11px var(--mono);letter-spacing:.12em;fill:rgba(243,238,230,.4);text-transform:uppercase;pointer-events:none}
.arch-hint{position:absolute;left:50%;bottom:-2.4rem;transform:translateX(-50%);color:rgba(243,238,230,.5);white-space:nowrap;transition:opacity .5s}
.arch-hint.hide{opacity:0}
.map-panel{min-height:320px;border-left:1px solid rgba(243,238,230,.14);padding-left:clamp(24px, 3vw, 44px)}
.map-panel .mono{color:var(--rose-soft)}
.map-panel h3{font:400 clamp(2rem, 3.4vw, 2.8rem)/1.05 var(--serif);margin:.8rem 0 1rem}
.map-panel p{color:rgba(243,238,230,.78);max-width:30em}
.map-panel .tags{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.3rem 0 1.6rem}
.map-panel .tags span{border:1px solid rgba(243,238,230,.25);border-radius:999px;padding:.4rem .8rem;font-size:.82rem}
.map-panel .fade{animation:fadeUp .5s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}}
@media (max-width: 860px){
  .stars__grid{grid-template-columns:1fr}
  .map-panel{border-left:0;padding-left:0;border-top:1px solid rgba(243,238,230,.14);padding-top:28px;min-height:0}
  #arch .lbl{font-size:15px}
}
@media (prefers-reduced-motion: reduce){.map-panel .fade{animation:none}}