:root{--primary:#0d8a9e;--primary2:#18aec7;--green:#79c36c;--primary-dark:#0a6e7d;--primary-light:#e9f6f7;--dark:#0f172a;--text:#334155;--muted:#64748b;--bg:#fff;--warm:#fafaf9;--cool:#f8fafc;--border:#e2e8f0;--warning:#b45309;--warning-bg:#fffbeb;--danger:#b91c1c;--danger-bg:#fef2f2;--whatsapp:#25D366;--font:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--shadow-sm:0 1px 2px rgba(15,23,42,.05);--shadow-md:0 10px 30px rgba(15,23,42,.09);--shadow-lg:0 24px 60px rgba(15,23,42,.15);--radius:10px;--transition:all .26s cubic-bezier(.4,0,.2,1)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}img,svg{display:block;max-width:100%}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.container{width:min(1280px,calc(100% - 48px));margin-inline:auto}.narrow{width:min(840px,calc(100% - 48px));margin-inline:auto}.section{padding:104px 0}.section-sm{padding:72px 0}.bg-warm{background:var(--warm)}.bg-cool{background:var(--cool)}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px}.eyebrow:before{content:"";width:24px;height:2px;background:currentColor}h2{font-size:clamp(1.95rem,3vw,2.8rem);line-height:1.17;letter-spacing:-.03em;color:var(--dark);font-weight:600}h3{color:var(--dark);font-weight:600;line-height:1.3}.lead{font-size:1.08rem;color:var(--muted);max-width:780px;margin-top:16px}.section-head{max-width:820px;margin-bottom:52px}.section-head.center{text-align:center;margin-inline:auto}.section-head.center .lead{margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:none;border-radius:7px;padding:14px 24px;font-size:.94rem;font-weight:600;cursor:pointer;transition:var(--transition);min-height:48px}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-light{background:#fff;color:var(--dark)}.btn-light:hover{background:var(--primary-light);transform:translateY(-1px)}.btn-ghost-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.38)}.btn-ghost-light:hover{background:rgba(255,255,255,.09)}.btn-outline{background:#fff;color:var(--primary);border:1.5px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:.93rem;transition:var(--transition)}.text-link:hover{gap:12px}
.header{position:fixed;inset:0 0 auto 0;z-index:1000;background:linear-gradient(90deg,#0d8a9e 0%,#19aec9 58%,#79c36c 100%);box-shadow:0 2px 14px rgba(15,23,42,.12)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:650;white-space:nowrap}.brand img{width:44px;height:44px;object-fit:contain}.brand small{display:block;font-size:.62rem;text-transform:uppercase;letter-spacing:.17em;color:rgba(255,255,255,.78);line-height:1.1}.brand strong{display:block;font-size:1rem;letter-spacing:-.02em;line-height:1.1}.nav{display:flex;align-items:center;gap:20px}.nav a{font-size:.82rem;color:rgba(255,255,255,.9);font-weight:500}.nav a:hover{color:#fff}.header-cta{background:rgba(255,255,255,.97);color:var(--primary-dark)!important;padding:10px 15px;border-radius:6px;font-weight:650!important}.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}.menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}.mobile-menu{display:none;position:fixed;top:76px;left:0;right:0;z-index:999;background:#fff;padding:20px 24px 28px;box-shadow:var(--shadow-lg)}.mobile-menu.active{display:block}.mobile-menu a{display:block;padding:11px 4px;border-bottom:1px solid var(--border);font-size:.92rem;color:var(--dark)}
.hero{position:relative;overflow:hidden;background:var(--dark);padding:150px 0 88px;color:#fff;min-height:760px;display:flex;align-items:center}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 24%,rgba(24,174,199,.36),transparent 34%),linear-gradient(135deg,#0f172a 0%,#142238 52%,#0d6170 100%)}.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to left,#000,transparent 82%)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:68px;align-items:center}.hero-kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:4px;border:1px solid rgba(125,211,252,.28);background:rgba(13,138,158,.18);color:#a7edf3;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:21px}.hero h1{font-size:clamp(2.7rem,5.1vw,5rem);line-height:1.01;letter-spacing:-.048em;font-weight:600;margin-bottom:25px}.hero h1 .accent{display:block;color:#a7edf3;font-weight:300}.hero-copy{font-size:1.12rem;line-height:1.72;color:rgba(255,255,255,.82);max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.hero-note{display:flex;gap:10px;align-items:flex-start;margin-top:22px;color:rgba(255,255,255,.66);font-size:.82rem;max-width:640px}.hero-art{min-height:520px;display:flex;align-items:center;justify-content:center}.tmj-card{width:min(100%,520px);aspect-ratio:1/1;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.045);backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.24);padding:26px;display:grid;place-items:center;position:relative;overflow:hidden}.tmj-card .label{position:absolute;left:24px;bottom:20px;color:rgba(255,255,255,.56);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}.trust-strip{background:#fff;border-bottom:1px solid var(--border)}.trust-items{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:19px 18px;text-align:center;font-size:.84rem;font-weight:550;border-right:1px solid var(--border)}.trust-item:last-child{border-right:0}
.concept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.concept-card{padding:28px;border:1px solid var(--border);border-radius:10px;background:#fff;transition:var(--transition)}.concept-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:transparent}.concept-icon{width:46px;height:46px;border-radius:12px;background:var(--primary-light);color:var(--primary);display:grid;place-items:center;margin-bottom:18px}.concept-card h3{font-size:1.05rem;margin-bottom:8px}.concept-card p{font-size:.9rem;color:var(--muted)}.quote{margin-top:24px;padding:24px 27px;background:var(--primary-light);border-left:4px solid var(--primary);border-radius:0 9px 9px 0;color:var(--dark);font-size:1.02rem}
.symptom-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.symptom{padding:23px;border:1px solid var(--border);border-radius:9px;background:#fff;transition:var(--transition)}.symptom:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:transparent}.symptom strong{display:block;color:var(--dark);font-size:.95rem;margin-bottom:7px}.symptom p{font-size:.84rem;color:var(--muted)}.symptom .dot{width:9px;height:9px;background:var(--primary2);border-radius:50%;margin-bottom:14px}.warn-box{margin-top:24px;padding:22px 24px;border:1px solid #fde68a;background:var(--warning-bg);border-radius:9px;color:#78350f}.warn-box strong{color:#92400e}
.diagnosis{background:var(--dark);color:#fff;position:relative;overflow:hidden}.diagnosis:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 55%,rgba(13,138,158,.31),transparent 36%)}.diagnosis-grid{position:relative;z-index:2;display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:center}.diagnosis h2{color:#fff}.diagnosis .lead{color:rgba(255,255,255,.72)}.exam-list{display:grid;gap:12px;margin-top:28px}.exam-point{display:flex;gap:13px;align-items:flex-start;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.10)}.exam-point b{color:#a7edf3}.exam-point p{color:rgba(255,255,255,.7);font-size:.88rem}.scan-card{min-height:520px;border:1px solid rgba(255,255,255,.13);border-radius:15px;background:rgba(255,255,255,.045);padding:28px;display:grid;place-items:center}.scan-labels{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%;margin-top:16px}.scan-label{padding:10px;border:1px solid rgba(255,255,255,.12);border-radius:7px;text-align:center;font-size:.72rem;color:rgba(255,255,255,.7)}
.ladder{display:grid;gap:14px}.step{display:grid;grid-template-columns:78px 1fr;gap:20px;padding:25px 28px;border:1px solid var(--border);border-radius:10px;background:#fff}.step-num{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--primary-light);color:var(--primary);font-weight:700}.step h3{font-size:1.05rem;margin-bottom:6px}.step p{font-size:.9rem;color:var(--muted)}.step small{display:block;margin-top:9px;color:var(--primary);font-weight:650}.surgery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.surgery-card{padding:30px;border:1px solid var(--border);border-radius:10px;background:#fff;position:relative;overflow:hidden}.surgery-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--primary2),var(--green))}.surgery-card h3{font-size:1.12rem;margin-bottom:9px}.surgery-card p{font-size:.9rem;color:var(--muted)}.surgery-card ul{margin:13px 0 0 18px;color:var(--muted);font-size:.86rem}.surgery-card li{margin:6px 0}.surgery-note{margin-top:22px;padding:20px 23px;background:var(--primary-light);border-radius:9px;color:var(--dark)}
.ankylosis-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.ankylosis-visual{min-height:390px;border-radius:14px;background:linear-gradient(145deg,#eef8f9,#dceff1);border:1px solid var(--border);display:grid;place-items:center;padding:26px}.feature-list{display:grid;gap:12px;margin-top:24px}.feature{padding:15px 17px;background:#fff;border:1px solid var(--border);border-radius:8px}.feature strong{display:block;color:var(--dark);font-size:.92rem}.feature span{font-size:.84rem;color:var(--muted)}
.insurance{background:linear-gradient(135deg,#eef8f9 0%,#f8fafc 55%,#f0f9ee 100%)}.insurance-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.insurance-card{padding:30px;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-sm)}.insurance-card h3{margin-bottom:10px}.insurance-card p{font-size:.9rem;color:var(--muted)}.insurance-card ul{margin:16px 0 0 18px;font-size:.86rem;color:var(--muted)}.insurance-card li{margin:7px 0}
.doctor{background:var(--dark);color:#fff}.doctor-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:center}.doctor-photo{height:540px;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:#172033}.doctor-photo img{width:100%;height:100%;object-fit:cover;object-position:center 25%}.doctor h2{color:#fff}.doctor .lead{color:rgba(255,255,255,.72)}.doctor-badges{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.doctor-badge{padding:8px 11px;border:1px solid rgba(255,255,255,.14);border-radius:999px;color:rgba(255,255,255,.78);font-size:.76rem}.doctor-copy{font-size:.94rem;color:rgba(255,255,255,.74)}
.intake-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}.intake-copy{position:sticky;top:112px}.form-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:30px;box-shadow:var(--shadow-md)}.form-card h3{margin-bottom:8px}.form-card .sub{font-size:.86rem;color:var(--muted);margin-bottom:22px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin-bottom:13px}.field label{display:block;font-size:.78rem;font-weight:650;color:var(--dark);margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);border-radius:7px;padding:12px 13px;background:#fff;color:var(--text);outline:none;transition:var(--transition)}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary2);box-shadow:0 0 0 3px rgba(24,174,199,.11)}.field textarea{min-height:92px;resize:vertical}.privacy{font-size:.72rem;color:var(--muted);margin-top:10px}.form-card .btn{width:100%;margin-top:3px}
.faq{display:grid;gap:10px}.faq-item{border:1px solid var(--border);border-radius:9px;background:#fff;overflow:hidden}.faq-question{width:100%;border:0;background:#fff;padding:19px 22px;display:flex;justify-content:space-between;align-items:center;text-align:left;color:var(--dark);font-weight:600;cursor:pointer}.faq-question span:last-child{font-size:1.2rem;color:var(--primary)}.faq-answer{display:none;padding:0 22px 20px;color:var(--muted);font-size:.9rem}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{background:linear-gradient(115deg,#0f172a 0%,#103643 58%,#0d7182 100%);color:#fff}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:36px}.cta h2{color:#fff}.cta p{color:rgba(255,255,255,.72);margin-top:10px;max-width:720px}.footer{background:#0b1220;color:rgba(255,255,255,.64);padding:64px 0 26px}.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:40px}.footer .brand{margin-bottom:14px}.footer h4{color:#fff;font-size:.83rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}.footer a{display:block;margin:7px 0;font-size:.86rem}.footer a:hover{color:#fff}.footer p{font-size:.86rem;line-height:1.7}.footer-bottom{margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;gap:20px;font-size:.75rem}.whatsapp{position:fixed;right:22px;bottom:22px;z-index:1200;width:58px;height:58px;border-radius:50%;background:var(--whatsapp);color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.32);transition:var(--transition)}.whatsapp:hover{transform:scale(1.06)}
.reveal{opacity:0;transform:translateY(15px);transition:.6s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1050px){.nav{gap:11px}.nav a{font-size:.76rem}.hero-grid,.diagnosis-grid,.doctor-grid,.insurance-grid,.ankylosis-grid,.intake-grid{grid-template-columns:1fr 1fr;gap:38px}.symptom-grid{grid-template-columns:repeat(2,1fr)}.concept-grid{grid-template-columns:repeat(3,1fr)}.trust-items{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--border)}}
@media(max-width:820px){.container,.narrow{width:min(100% - 32px,1280px)}.section{padding:78px 0}.nav{display:none}.menu-toggle{display:block}.hero{min-height:auto;padding:124px 0 66px}.hero-grid,.diagnosis-grid,.doctor-grid,.insurance-grid,.ankylosis-grid,.intake-grid{grid-template-columns:1fr}.hero-art{min-height:410px}.tmj-card{max-width:440px}.concept-grid{grid-template-columns:1fr}.symptom-grid,.surgery-grid{grid-template-columns:1fr 1fr}.doctor-photo{height:500px;max-width:520px}.intake-copy{position:static}.footer-grid{grid-template-columns:1fr 1fr}.cta-inner{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.container,.narrow{width:calc(100% - 26px)}.header-inner{height:70px}.brand img{width:40px;height:40px}.brand strong{font-size:.9rem}.header-cta{display:none}.mobile-menu{top:70px}.hero{padding:108px 0 56px}.hero h1{font-size:2.65rem}.hero-art{min-height:340px}.tmj-card{padding:12px}.trust-items,.symptom-grid,.surgery-grid,.form-row{grid-template-columns:1fr}.trust-item{border-right:0!important;border-bottom:1px solid var(--border)!important}.trust-item:last-child{border-bottom:0!important}.step{grid-template-columns:56px 1fr;padding:22px}.step-num{width:44px;height:44px}.doctor-photo{height:430px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.whatsapp{width:54px;height:54px;right:16px;bottom:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}*{animation:none!important;transition:none!important}}


/* === Orthognatos: imagens clínicas geradas para educação === */
.oi-visual{margin:32px 0 0;border:1px solid rgba(12,104,122,.12);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 18px 42px rgba(15,40,48,.08)}
.oi-visual img{display:block;width:100%;height:auto;max-height:620px;object-fit:cover;background:#fff}
.oi-visual.oi-contain img{object-fit:contain;max-height:590px;padding:10px}
.oi-visual figcaption{padding:12px 16px 14px;color:#60727a;font-size:.8rem;line-height:1.45;border-top:1px solid rgba(12,104,122,.08);background:rgba(246,251,252,.9)}
.oi-visual-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:30px 0 0}
.oi-visual-grid .oi-visual{margin:0}
.oi-visual-grid.oi-three{grid-template-columns:repeat(3,minmax(0,1fr))}
.oi-home-diagnostic{margin-top:34px}
.oi-hero-bg{background-size:cover!important;background-position:center!important;background-repeat:no-repeat!important}
.oi-hero-bg:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,35,47,.96) 0%,rgba(6,35,47,.88) 47%,rgba(6,35,47,.72) 100%);pointer-events:none}
.oi-hero-bg>.container{position:relative;z-index:1}
.oi-cta-bg{position:relative;background-size:cover!important;background-position:center!important;overflow:hidden}
.oi-cta-bg:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,39,51,.96),rgba(5,39,51,.78));pointer-events:none}
.oi-cta-bg>*{position:relative;z-index:1}
@media(max-width:800px){.oi-visual-grid,.oi-visual-grid.oi-three{grid-template-columns:1fr}.oi-visual img,.oi-visual.oi-contain img{max-height:none}.oi-hero-bg:before{background:linear-gradient(180deg,rgba(6,35,47,.96),rgba(6,35,47,.88))}}