:root{--bg:#061522;--bg2:#0b2434;--card:#0d2b3d;--teal:#19d3c5;--blue:#3f8cff;--white:#f7fbff;--muted:#a8bfce;--line:rgba(255,255,255,.10);--r:26px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:radial-gradient(circle at 10% 0,rgba(25,211,197,.12),transparent 28%),radial-gradient(circle at 90% 18%,rgba(63,140,255,.12),transparent 25%),var(--bg);color:var(--white);overflow-x:hidden}a{color:inherit;text-decoration:none}.container{width:min(1180px,92vw);margin:auto}.section{padding:92px 0}.eyebrow{display:inline-flex;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04);color:#79fff4;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.title{font-size:clamp(34px,5vw,64px);line-height:1.02;letter-spacing:-.04em;margin:16px 0}.sub{max-width:760px;color:var(--muted);font-size:clamp(17px,2vw,21px);line-height:1.6}.highlight{color:#69fff3}.glass{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border:1px solid var(--line);box-shadow:0 24px 70px rgba(0,0,0,.35);backdrop-filter:blur(16px)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:16px 24px;border-radius:14px;font-weight:900;transition:.25s}.btn.primary{background:linear-gradient(135deg,var(--teal),var(--blue));color:#03101a;box-shadow:0 12px 35px rgba(25,211,197,.22)}.btn.primary:hover{transform:translateY(-2px)}.btn.ghost{border:1px solid var(--line);background:rgba(255,255,255,.04)}
nav{position:sticky;top:0;z-index:50;background:rgba(6,21,34,.74);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{font-weight:900;font-size:21px}.brand span{color:var(--teal)}.links{display:flex;gap:20px;color:var(--muted);font-size:14px}
.hero{padding:70px 0 55px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.hero h1{font-size:clamp(46px,6.5vw,84px);line-height:.97;letter-spacing:-.055em;margin:18px 0 20px}.hero p{font-size:clamp(18px,2vw,23px);line-height:1.55;color:#c7d7e2}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.chips{display:flex;gap:9px;flex-wrap:wrap}.chips span{padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);font-size:13px}.video-shell{padding:12px;border-radius:34px;background:linear-gradient(150deg,rgba(25,211,197,.22),rgba(63,140,255,.15));border:1px solid var(--line);box-shadow:0 30px 100px rgba(0,0,0,.45)}.placeholder{border:1px dashed rgba(255,255,255,.25);border-radius:22px;background:linear-gradient(160deg,#12384b,#07141e);display:grid;place-items:center;text-align:center;color:#bcd2df;padding:22px}.hero .placeholder{aspect-ratio:9/12}.play{width:76px;height:76px;border-radius:50%;background:#fff;color:#082034;display:grid;place-items:center;margin:0 auto 16px;font-size:28px}.marquee{overflow:hidden;border-block:1px solid var(--line);background:rgba(255,255,255,.025)}.track{display:flex;gap:44px;width:max-content;white-space:nowrap;padding:18px 0;animation:scroll 24s linear infinite;color:#c7d6df;font-weight:700}.track span:before{content:'✦';color:var(--teal);margin-right:16px}@keyframes scroll{to{transform:translateX(-50%)}}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.box{padding:32px;border-radius:var(--r)}blockquote{font-size:clamp(28px,4vw,46px);line-height:1.1;margin:12px 0}.muted{color:var(--muted);line-height:1.65}.steps{display:grid;gap:12px}.step{display:flex;gap:14px;padding:17px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}.num{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(25,211,197,.12);color:#73fff4;font-weight:900;flex:none}
.carousel{display:flex;gap:18px;overflow:auto;scroll-snap-type:x mandatory;padding:8px 4px 20px;scrollbar-width:none}.carousel::-webkit-scrollbar{display:none}.vcard{min-width:min(360px,82vw);scroll-snap-align:start;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:var(--card)}.vcard .placeholder{aspect-ratio:9/16;border-radius:0;border:0;border-bottom:1px solid var(--line)}.meta{padding:16px}.meta h3{margin:0 0 5px}.meta p{margin:0;color:var(--muted);font-size:14px}.controls{display:flex;gap:10px}.circle{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.05);color:white;font-size:20px;cursor:pointer}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.card{padding:28px;border-radius:24px;position:relative;overflow:hidden}.card h3{font-size:28px;margin:10px 0}.card ul{padding-left:20px;color:#c5d5df;line-height:1.8}.stack{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.tag{font-size:12px;font-weight:900;color:#69fff3;letter-spacing:.08em;text-transform:uppercase}.media{margin-top:18px;aspect-ratio:16/9}.tabs{display:flex;gap:9px;flex-wrap:wrap;margin:26px 0}.tab{padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:transparent;color:#bfd0db;cursor:pointer}.tab.active{background:var(--teal);color:#061522;font-weight:900}.tabpanel{padding:28px;border-radius:24px;display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}
.dialog{display:grid;gap:12px;margin:18px 0}.bubble{padding:15px 17px;border-radius:18px;max-width:82%}.patient{background:#e9f4f7;color:#173044}.dentist{margin-left:auto;background:linear-gradient(135deg,var(--teal),var(--blue));color:#061522;font-weight:800}.social{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.social .placeholder{min-height:220px}.cta{text-align:center;padding:40px;border-radius:32px;background:radial-gradient(circle at 20% 20%,rgba(25,211,197,.18),transparent 30%),radial-gradient(circle at 80% 10%,rgba(63,140,255,.18),transparent 30%),linear-gradient(180deg,#0c2a3d,#091a27);border:1px solid rgba(255,255,255,.12)}.cta h2{font-size:clamp(36px,5.5vw,66px);line-height:1.02;letter-spacing:-.045em;max-width:900px;margin:10px auto 16px}.checks{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:24px auto}.checks span{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.04)}.faq{display:grid;gap:12px;max-width:880px;margin:28px auto 0}details{border:1px solid var(--line);border-radius:18px;padding:18px 20px;background:rgba(255,255,255,.03)}summary{cursor:pointer;font-weight:800}details p{color:var(--muted);line-height:1.6}.sticky{position:fixed;z-index:40;left:50%;bottom:16px;transform:translateX(-50%);width:min(760px,92vw);padding:10px 12px 10px 16px;border:1px solid var(--line);border-radius:18px;background:rgba(7,24,37,.9);backdrop-filter:blur(16px);display:flex;justify-content:space-between;align-items:center;box-shadow:0 18px 60px rgba(0,0,0,.38)}footer{padding:42px 0 100px;text-align:center;color:#7992a1;font-size:13px}.reveal{opacity:0;transform:translateY(18px);transition:.7s}.reveal.show{opacity:1;transform:none}

.pricing{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px;align-items:stretch}.price-card{padding:30px;border-radius:28px;position:relative;display:flex;flex-direction:column}.price-card.featured{border:2px solid var(--teal);background:linear-gradient(180deg,rgba(25,211,197,.10),rgba(255,255,255,.035));transform:scale(1.02)}.badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--teal),var(--blue));color:#04131e;font-weight:900;font-size:12px;padding:8px 14px;border-radius:999px;white-space:nowrap}.price-card h3{font-size:30px;margin:10px 0 5px}.price-card .desc{color:var(--muted);line-height:1.55;min-height:72px}.price{display:flex;align-items:flex-start;gap:6px;margin:20px 0}.price .currency{font-weight:900;margin-top:8px}.price .value{font-size:64px;line-height:.9;font-weight:900;letter-spacing:-.06em}.price .cents{font-size:24px;font-weight:900}.feature-list{display:grid;gap:10px;margin:0 0 24px;padding:0;list-style:none;color:#d2e1e9}.feature-list li:before{content:'✓';color:var(--teal2);font-weight:900;margin-right:9px}.price-card .btn{margin-top:auto}.delta{display:inline-flex;align-items:center;gap:7px;margin:0 0 16px;padding:9px 12px;border-radius:12px;background:rgba(25,211,197,.10);color:#8ffff7;font-weight:800;font-size:14px}.hero-price{display:inline-flex;align-items:center;gap:10px;margin:8px 0 0;padding:10px 14px;border-radius:14px;background:rgba(25,211,197,.10);border:1px solid rgba(25,211,197,.28);color:#dffffc;font-weight:800}.hero-price strong{font-size:22px;color:var(--teal2)}
.upgrade-banner{margin:26px 0 0;padding:20px 24px;border-radius:22px;background:linear-gradient(135deg,rgba(25,211,197,.18),rgba(63,140,255,.16));border:1px solid rgba(103,255,243,.35);display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;overflow:hidden}.upgrade-banner:after{content:'R$8';position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:96px;font-weight:900;color:rgba(255,255,255,.045);letter-spacing:-.08em}.upgrade-copy{position:relative;z-index:2}.upgrade-copy small{display:block;color:#b8d4df;margin-bottom:5px}.upgrade-copy strong{font-size:clamp(24px,3.2vw,42px);line-height:1;color:#83fff6;letter-spacing:-.04em}.upgrade-pill{position:relative;z-index:2;flex:none;padding:12px 16px;border-radius:999px;background:#f6ffff;color:#05202b;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.2)}
.slide-showcase{margin-top:18px;position:relative}.slide-carousel{position:relative;overflow:hidden;border-radius:20px;border:1px solid var(--line);background:#081a27}.slide-track{display:flex;transition:transform .6s cubic-bezier(.22,.61,.36,1)}.slide-item{min-width:100%;aspect-ratio:16/9;position:relative;display:grid;place-items:center;background:linear-gradient(150deg,#12374a,#07141e)}.slide-item img{width:100%;height:100%;object-fit:cover}.slide-fallback{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;color:#b8ccd8;border:1px dashed rgba(255,255,255,.18);border-radius:20px}.slide-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(3,16,26,.72);backdrop-filter:blur(10px);color:white;font-size:22px;cursor:pointer}.slide-arrow.prev{left:12px}.slide-arrow.next{right:12px}.slide-dots{display:flex;justify-content:center;gap:7px;margin-top:12px}.slide-dot{width:8px;height:8px;border:0;border-radius:50%;background:rgba(255,255,255,.25);cursor:pointer;padding:0}.slide-dot.active{width:24px;border-radius:99px;background:var(--teal)}

@media(max-width:900px){.hero-grid,.split,.tabpanel{grid-template-columns:1fr}.links{display:none}}@media(max-width:760px){.grid2,.stack,.pricing{grid-template-columns:1fr}.price-card.featured{transform:none}.social{grid-template-columns:1fr 1fr}.sticky .copy{display:none}.sticky{justify-content:center}}

@media(max-width:760px){.upgrade-banner{align-items:flex-start;flex-direction:column}.upgrade-pill{align-self:flex-start}}


/* ===== Vídeos 3D inteligentes ===== */
.smart-video{position:relative;overflow:hidden;background:linear-gradient(160deg,#12384b,#07141e);border-radius:22px;isolation:isolate}
.smart-video video{width:100%;height:100%;display:block;object-fit:cover;background:#07141e;position:relative;z-index:1}
.hero-smart-video{aspect-ratio:9/12}
.demo-smart-video{aspect-ratio:9/16;border-radius:0;border-bottom:1px solid var(--line)}
.specialty-smart-video{aspect-ratio:16/10;min-height:340px}
.consultation-smart-video{aspect-ratio:9/16}
.video-fallback{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:7px;padding:24px;color:#bcd2df;background:linear-gradient(160deg,#12384b,#07141e);border:1px dashed rgba(255,255,255,.23)}
.video-fallback strong{color:#f4fbff;font-size:18px}.video-fallback small{color:#7fa0b2}.smart-video.video-ready .video-fallback{opacity:0;visibility:hidden;pointer-events:none;transition:.3s}
.expand-video{position:absolute;z-index:5;right:12px;top:12px;width:42px;height:42px;border:1px solid rgba(255,255,255,.2);border-radius:50%;background:rgba(3,16,26,.72);color:#fff;font-size:19px;cursor:pointer;backdrop-filter:blur(10px);transition:.2s}
.expand-video:hover{transform:scale(1.06);background:rgba(25,211,197,.8);color:#03101a}
.video-demo-card{opacity:.58;transform:scale(.965);transition:opacity .35s,transform .35s,border-color .35s,box-shadow .35s}
.video-demo-card.active{opacity:1;transform:scale(1);border-color:rgba(103,255,243,.45);box-shadow:0 18px 55px rgba(0,0,0,.28)}
.video-demo-card video{transition:transform .5s}.video-demo-card.active video{transform:scale(1.015)}
.video-carousel-wrap{position:relative}
.specialty-panel{overflow:hidden}.specialty-copy h3{font-size:clamp(34px,4vw,52px);margin:10px 0}.specialty-expand{margin-top:10px;border:0;cursor:pointer;color:#fff}

/* modal de vídeo */
.video-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:24px}
.video-modal.open{display:flex}
.video-modal-backdrop{position:absolute;inset:0;background:rgba(0,8,14,.86);backdrop-filter:blur(12px)}
.video-modal-dialog{position:relative;z-index:2;width:min(760px,94vw);max-height:92vh;border:1px solid rgba(255,255,255,.15);border-radius:24px;background:#020a10;padding:10px;box-shadow:0 30px 120px rgba(0,0,0,.65)}
.video-modal-dialog video{width:100%;max-height:86vh;border-radius:16px;background:#000;display:block}
.video-modal-close{position:absolute;right:-12px;top:-12px;z-index:4;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:#fff;color:#061522;font-size:28px;line-height:1;cursor:pointer;box-shadow:0 8px 26px rgba(0,0,0,.35)}
body.modal-open{overflow:hidden}

@media(max-width:760px){
  .specialty-smart-video{min-height:0;aspect-ratio:9/12}
  .video-demo-card{opacity:.8}
  .video-demo-card.active{opacity:1}
}