/* ===== WIT Odontologia Digital — Design System ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#0094A3;--teal-dark:#00727F;--teal-xdark:#00545E;--teal-ink:#013840;
  --teal-light:#E3F4F6;--teal-pale:#F1FAFB;
  --brand-gray:#C4C6C8;--gray-dark:#8A8D8F;--gray-text:#3A3F41;--gray-mid:#6E7476;
  --border:#E4E9EA;--white:#FFF;--bg:#F6FAFA;--r:6px
}
html{scroll-behavior:smooth}
body{font-family:'Open Sans',system-ui,-apple-system,sans-serif;color:var(--gray-text);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%}
.ic{width:20px;height:20px;stroke-width:1.8;flex-shrink:0}

/* TOPBAR */
.topbar{background:var(--teal-ink);color:rgba(255,255,255,.6);font-size:12px;text-align:center;padding:8px 20px}
.topbar b{color:#fff;font-weight:600}

/* HEADER */
header{background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;padding:13px 40px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo-img{height:42px;width:auto;display:block}
nav{display:flex;gap:26px;align-items:center}
nav a{position:relative;font-size:13px;font-weight:600;color:var(--gray-mid);text-decoration:none;transition:color .2s}
nav a:hover{color:var(--teal)}
nav a.ativo{color:var(--teal);font-weight:700}
nav a.ativo::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:2.5px;background:var(--teal);border-radius:2px}
.header-btn{background:var(--teal);color:#fff;font-size:13px;font-weight:700;padding:10px 22px;border-radius:var(--r);text-decoration:none;transition:background .2s;white-space:nowrap}
.header-btn:hover{background:var(--teal-dark)}
.menu-toggle{display:none;background:none;border:0;padding:8px;margin:-8px;cursor:pointer;color:var(--teal-dark);-webkit-tap-highlight-color:transparent}
.menu-toggle svg{width:26px;height:26px;stroke-width:2}
.menu-toggle .ic-close{display:none}

/* HERO (home) */
.hero{position:relative;background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%);padding:92px 40px 76px;text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(ellipse 75% 90% at 50% 0%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 75% 90% at 50% 0%,#000 30%,transparent 75%);pointer-events:none}
.hero>*{position:relative}
.hero-eyebrow{display:inline-block;font-size:11px;font-weight:600;color:rgba(255,255,255,.72);letter-spacing:.14em;text-transform:uppercase;margin-bottom:22px;padding:5px 14px;border:1px solid rgba(255,255,255,.25);border-radius:20px;background:rgba(255,255,255,.06)}
.hero h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:300;color:#fff;line-height:1.14;max-width:760px;margin:0 auto 20px;letter-spacing:-.015em}
.hero h1 b{font-weight:800}
.hero-sub{font-size:16px;color:rgba(255,255,255,.78);max-width:560px;margin:0 auto 38px;line-height:1.74;font-weight:300}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-white{display:inline-block;background:#fff;color:var(--teal-dark);font-weight:700;font-size:14px;padding:14px 32px;border-radius:var(--r);text-decoration:none;transition:opacity .2s,transform .15s;box-shadow:0 6px 20px rgba(0,60,70,.22)}
.btn-white:hover{opacity:.94;transform:translateY(-1px)}
.btn-outline{display:inline-block;border:1.5px solid rgba(255,255,255,.4);color:rgba(255,255,255,.9);font-size:14px;font-weight:600;padding:13px 28px;border-radius:var(--r);text-decoration:none;transition:border-color .2s,background .2s}
.btn-outline:hover{border-color:rgba(255,255,255,.75);background:rgba(255,255,255,.06)}
.hero-nums{display:flex;justify-content:center;gap:52px;margin-top:54px;padding-top:38px;border-top:1px solid rgba(255,255,255,.16);flex-wrap:wrap}
.num-val{font-size:1.85rem;font-weight:800;color:#fff;line-height:1}
.num-label{font-size:11px;color:rgba(255,255,255,.55);margin-top:7px;max-width:96px;margin-left:auto;margin-right:auto;line-height:1.45;font-weight:300}

/* PAGE HERO (internal pages) */
.phero{position:relative;background:linear-gradient(135deg,var(--teal) 0%,var(--teal-dark) 100%);padding:74px 40px 64px;overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.12) 1px,transparent 1px);background-size:26px 26px;mask-image:radial-gradient(ellipse 80% 100% at 30% 0%,#000 30%,transparent 78%);-webkit-mask-image:radial-gradient(ellipse 80% 100% at 30% 0%,#000 30%,transparent 78%);pointer-events:none}
.phero .container{position:relative}
.phero .crumbs{font-size:12px;color:rgba(255,255,255,.6);margin-bottom:18px}
.phero .crumbs a{color:rgba(255,255,255,.8);text-decoration:none}
.phero .crumbs a:hover{text-decoration:underline}
.phero-eyebrow{display:inline-block;font-size:11px;font-weight:600;color:rgba(255,255,255,.72);letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;padding:5px 14px;border:1px solid rgba(255,255,255,.25);border-radius:20px;background:rgba(255,255,255,.06)}
.phero h1{font-size:clamp(1.9rem,4.4vw,3rem);font-weight:300;color:#fff;line-height:1.16;max-width:720px;margin-bottom:18px;letter-spacing:-.015em}
.phero h1 b{font-weight:800}
.phero-sub{font-size:16px;color:rgba(255,255,255,.8);max-width:600px;margin-bottom:32px;line-height:1.7;font-weight:300}
.phero-btns{display:flex;gap:14px;flex-wrap:wrap}
.phero-stats{display:flex;gap:40px;margin-top:44px;padding-top:32px;border-top:1px solid rgba(255,255,255,.16);flex-wrap:wrap}
.phero-stats .s-val{font-size:1.5rem;font-weight:800;color:#fff;line-height:1}
.phero-stats .s-lab{font-size:11px;color:rgba(255,255,255,.55);margin-top:6px;max-width:130px;line-height:1.45;font-weight:300}

/* SECTIONS */
section{padding:76px 40px}
.container{max-width:920px;margin:0 auto}
.container-wide{max-width:1040px;margin:0 auto}
.sec-tag{font-size:10px;font-weight:700;color:var(--teal);letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px}
h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:300;color:var(--teal-dark);line-height:1.25;margin-bottom:16px;letter-spacing:-.01em}
h2 b{font-weight:800}
.intro{font-size:15px;color:var(--gray-mid);max-width:620px;line-height:1.78;margin-bottom:46px;font-weight:300}
.bg-soft{background:var(--bg)}

/* SERVICE CARDS (home) */
.srv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px}
.srv-card{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:28px 24px;text-decoration:none;transition:border-color .2s,box-shadow .25s,transform .2s;display:block}
.srv-card:hover{border-color:var(--teal);box-shadow:0 8px 24px rgba(0,148,163,.1);transform:translateY(-2px)}
.srv-card.destaque{border:2px solid var(--teal);background:var(--teal-pale)}
.srv-icon{width:44px;height:44px;background:var(--teal-light);border-radius:9px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.srv-icon .ic{width:22px;height:22px;color:var(--teal)}
.srv-card.destaque .srv-icon{background:var(--teal);box-shadow:0 4px 14px rgba(0,148,163,.32)}
.srv-card.destaque .srv-icon .ic{color:#fff}
.srv-tag{font-size:10px;font-weight:700;color:var(--teal);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.srv-card h3{font-size:15px;font-weight:700;color:var(--teal-dark);margin-bottom:8px}
.srv-card p{font-size:13px;color:var(--gray-mid);line-height:1.66;font-weight:300}
.srv-link{display:flex;align-items:center;gap:5px;margin-top:14px;font-size:12px;font-weight:700;color:var(--teal)}
.srv-link .ic{width:13px;height:13px;stroke-width:2.2}

/* PROCESS STEPS (numbered) */
.steps{display:flex;flex-direction:column;gap:2px}
.step-row{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--border)}
.step-row:last-child{border-bottom:0}
.step-num{flex-shrink:0;width:40px;height:40px;background:var(--teal-light);color:var(--teal-dark);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.step-body h3{font-size:15px;font-weight:700;color:var(--teal-ink);margin-bottom:5px}
.step-body p{font-size:13.5px;color:var(--gray-mid);line-height:1.7;font-weight:300}

/* FEATURE GRID (diferenciais on teal) */
.tealsec{position:relative;background:linear-gradient(150deg,var(--teal-dark),var(--teal));overflow:hidden;padding-block:54px}
.tealsec::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;pointer-events:none}
.tealsec .container,.tealsec .container-wide{position:relative}
.tealsec h2{color:#fff}
.tealsec .sec-tag{color:rgba(255,255,255,.6)}
.tealsec .intro{color:rgba(255,255,255,.66);margin-bottom:34px}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.feat-grid-3{grid-template-columns:repeat(3,1fr)}
.feat-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:8px;padding:22px 18px;backdrop-filter:blur(2px)}
.feat-icon{width:38px;height:38px;background:rgba(255,255,255,.14);border-radius:7px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.feat-icon .ic{width:19px;height:19px;color:#fff}
.feat-card h3{font-size:13px;font-weight:700;color:#fff;margin-bottom:5px}
.feat-card p{font-size:12px;color:rgba(255,255,255,.58);line-height:1.6;font-weight:300}

/* MEDIA BAND (destaque — fachada) */
.media-band{margin-bottom:40px;border-radius:12px;overflow:hidden;border:1px solid var(--border);box-shadow:0 12px 34px rgba(0,60,70,.1);line-height:0}
.media-band img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:center;display:block}

/* MEDIA SPLIT (imagem ao lado do texto — páginas internas) */
.media-split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;margin-bottom:46px}
.media-split .intro{margin-bottom:0}
.media-split figure{margin:0;border-radius:12px;overflow:hidden;border:1px solid var(--border);box-shadow:0 12px 30px rgba(0,60,70,.1);line-height:0}
.media-split figure img{width:100%;height:auto;display:block}
.media-split figure.crop img{aspect-ratio:16/10;object-fit:cover;object-position:center}
.media-split figure.plain{border:0;box-shadow:none;background:transparent;border-radius:0;overflow:visible}
.media-split figure.plain img{filter:drop-shadow(0 16px 30px rgba(0,60,70,.18))}
.media-split.media-lg{grid-template-columns:.82fr 1.18fr}
@media(max-width:768px){.media-split.media-lg{grid-template-columns:1fr}}
@media(max-width:768px){.media-split{grid-template-columns:1fr;gap:22px;margin-bottom:34px}}

/* DIFERENCIAIS (light 2-col) */
.dif-lista{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.dif-item{display:flex;gap:14px;align-items:flex-start;padding:22px;background:var(--bg);border-radius:8px;border:1px solid transparent;transition:border-color .2s}
.dif-item:hover{border-color:var(--border)}
.dif-ic{width:36px;height:36px;background:var(--teal-light);border-radius:7px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dif-ic .ic{width:18px;height:18px;color:var(--teal)}
.dif-item h3{font-size:13px;font-weight:700;color:var(--teal-dark);margin-bottom:4px}
.dif-item p{font-size:12px;color:var(--gray-mid);line-height:1.62;font-weight:300}

/* INDICAÇÕES / CHECKLIST */
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.check-item{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--gray-text);line-height:1.55}
.check-item .ic{width:20px;height:20px;color:var(--teal);margin-top:1px}
.callout{margin-top:34px;background:var(--teal-pale);border:1px solid var(--teal-light);border-radius:10px;padding:24px 26px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.callout p{font-size:14px;color:var(--gray-text);line-height:1.6;flex:1;min-width:220px}
.callout p b{color:var(--teal-dark)}
.btn-teal{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:#fff;font-size:13px;font-weight:700;padding:13px 26px;border-radius:var(--r);text-decoration:none;transition:background .2s;white-space:nowrap}
.btn-teal:hover{background:var(--teal-dark)}
.btn-teal .ic{width:16px;height:16px;stroke-width:2}

/* SAFETY / highlight box list */
.safety{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin-top:8px}
.safety-item{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:8px;padding:16px 18px}
.safety-item .ic{width:20px;height:20px;color:#fff;margin-top:1px}
.safety-item span{font-size:13px;color:rgba(255,255,255,.85);line-height:1.55}

/* SPLIT (2 col info) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.split-card{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:26px}
.split-card h3{font-size:15px;font-weight:700;color:var(--teal-dark);margin-bottom:14px}
.split-card ul{list-style:none}
.split-card li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--gray-mid);line-height:1.6;padding:7px 0}
.split-card li .ic{width:18px;height:18px;color:var(--teal);margin-top:1px}

/* TESTIMONIALS */
.depo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.depo-card{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:24px}
.depo-stars{color:#F5B301;font-size:14px;letter-spacing:2px;margin-bottom:12px}
.depo-card p{font-size:13.5px;color:var(--gray-text);line-height:1.7;font-style:italic;margin-bottom:14px}
.depo-card .depo-who{font-size:12px;font-weight:700;color:var(--teal-dark)}
.depo-card .depo-role{font-size:11px;color:var(--gray-mid)}
.depo-note{font-size:11px;color:var(--gray-mid);margin-top:16px;font-style:italic}
.depo-placeholder p{color:var(--gray-mid);font-style:normal;background:var(--bg);border:1px dashed var(--border);border-radius:6px;padding:12px}

/* FAQ */
.faq{max-width:760px}
.faq details{border:1px solid var(--border);border-radius:8px;margin-bottom:10px;background:var(--white);overflow:hidden}
.faq summary{padding:18px 22px;font-size:14.5px;font-weight:700;color:var(--teal-ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;font-weight:400;color:var(--teal);transition:transform .2s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 20px;font-size:13.5px;color:var(--gray-mid);line-height:1.75;font-weight:300}

/* CTA FINAL */
.cta-final{background:linear-gradient(135deg,var(--teal),var(--teal-dark));text-align:center;padding:76px 40px}
.cta-final h2{color:#fff;margin-bottom:14px}
.cta-final p{color:rgba(255,255,255,.72);font-size:15px;max-width:480px;margin:0 auto 32px;line-height:1.7;font-weight:300}

/* LOCALIZAÇÃO */
.loc-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.loc-map{background:var(--white);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.loc-map-cta{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px;font-size:13px;font-weight:700;color:var(--teal-dark);text-decoration:none;border-top:1px solid var(--border);background:var(--teal-pale);transition:background .2s}
.loc-map-cta:hover{background:var(--teal-light)}
.loc-map-cta .ic{width:16px;height:16px}
.loc-infos{display:flex;flex-direction:column;gap:14px}
.loc-card{background:var(--white);border:1px solid var(--border);border-radius:8px;padding:18px;display:flex;gap:12px;align-items:flex-start}
.loc-ic{width:34px;height:34px;background:var(--teal-light);border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.loc-ic .ic{width:16px;height:16px;color:var(--teal)}
.loc-card h3{font-size:12px;font-weight:700;color:var(--teal-dark);margin-bottom:3px}
.loc-card p{font-size:12px;color:var(--gray-mid);line-height:1.6;font-weight:300}
.loc-btn{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--teal);color:#fff;font-size:13px;font-weight:700;padding:14px;border-radius:var(--r);text-decoration:none;transition:background .2s}
.loc-btn:hover{background:var(--teal-dark)}
.loc-btn .ic{width:16px;height:16px;stroke-width:2}

/* FOOTER */
footer{background:var(--teal-ink);padding:40px 40px 22px}
.footer-inner{max-width:920px;margin:0 auto;display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:28px;margin-bottom:24px}
.footer-logo{height:34px;width:auto;opacity:.85;margin-bottom:14px}
.footer-col p,.footer-col a{font-size:12.5px;color:rgba(255,255,255,.55);font-weight:300;line-height:1.85;text-decoration:none;display:block}
.footer-col a:hover{color:#fff}
.footer-col h4{font-size:11px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.footer-bottom{max-width:920px;margin:0 auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:10.5px;color:rgba(255,255,255,.35);font-weight:300}
.footer-social{display:flex;gap:10px;margin-top:14px}
.footer-social a{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.75);transition:background .2s,color .2s,border-color .2s}
.footer-social a:hover{background:var(--teal);border-color:var(--teal);color:#fff}
.footer-social .ic{width:18px;height:18px}

/* WHATSAPP FLOAT */
.wa{position:fixed;bottom:22px;right:22px;z-index:999;width:54px;height:54px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,211,102,.4);text-decoration:none;transition:transform .2s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:27px;height:27px}

/* RESPONSIVE */
@media(max-width:860px){
  header{padding:12px 18px}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 12px 24px rgba(0,60,70,.1);padding:8px 18px 18px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s}
  header.nav-open nav{opacity:1;visibility:visible;transform:translateY(0)}
  header.nav-open .menu-toggle .ic-menu{display:none}
  header.nav-open .menu-toggle .ic-close{display:block}
  nav a{padding:14px 12px;font-size:15px;border-bottom:1px solid var(--border)}
  nav a.ativo{background:var(--teal-pale);border-left:3px solid var(--teal);border-radius:0 4px 4px 0}
  nav a.ativo::after{display:none}
  nav .header-btn{margin-top:14px;text-align:center;font-size:15px;padding:14px;border-bottom:0}
}
@media(max-width:768px){
  section{padding:54px 20px}
  .hero{padding:52px 20px 46px}
  .phero{padding:48px 20px 44px}
  .hero h1{font-size:clamp(1.9rem,8vw,2.6rem)}
  .hero-sub{font-size:15px}
  .hero-btns,.phero-btns{flex-direction:column}
  .hero-btns a,.phero-btns a{width:100%;text-align:center}
  .hero-nums{display:grid;grid-template-columns:1fr 1fr;gap:26px 20px;margin-top:44px}
  .num-label{max-width:none}
  .phero-stats{gap:24px}
  .srv-grid{grid-template-columns:1fr}
  .feat-grid-3{grid-template-columns:1fr}
  .dif-lista{grid-template-columns:1fr}
  .checklist{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .loc-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;align-items:flex-start;gap:20px}
  .wa{bottom:18px;right:18px;width:52px;height:52px}
}
@media(max-width:400px){
  .logo-img{height:36px}
  section{padding:46px 18px}
  .hero,.phero{padding:42px 18px 38px}
}