:root{
  --ink:#102f31; --ink-2:#173f40; --paper:#f6f1eb; --paper-2:#fffdf9; --mist:#e7efec;
  --sage:#7f9a8c; --sage-2:#bdd0c6; --clay:#b96f5d; --clay-dark:#8e4f42; --gold:#c7a66a;
  --line:rgba(16,47,49,.14); --shadow:0 24px 70px rgba(21,43,43,.12); --radius:26px;
  --serif: Georgia, 'Times New Roman', serif; --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased} img,svg{max-width:100%;display:block} a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit} button{cursor:pointer}
.skip{position:absolute;left:-9999px;top:auto}.skip:focus{left:16px;top:16px;z-index:10000;background:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow)}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(246,241,235,.92);backdrop-filter:blur(18px);border-bottom:1px solid transparent;transition:.25s}.site-header.scrolled{border-color:var(--line);box-shadow:0 8px 30px rgba(16,47,49,.05)}
.nav-shell{max-width:1220px;margin:auto;height:82px;padding:0 28px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.02em;min-width:max-content}.brand-mark{width:38px;height:38px;border-radius:50%;border:1px solid rgba(16,47,49,.22);display:grid;place-items:center;background:var(--paper-2)}.brand-mark svg{width:24px}.brand small{display:block;font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--clay)}.brand span{font-size:15px;line-height:1.05}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px}.desktop-nav>a,.nav-trigger{border:0;background:transparent;padding:11px 13px;border-radius:999px;font-size:14px;font-weight:700;color:#244748}.desktop-nav>a:hover,.desktop-nav>a:focus-visible,.nav-trigger:hover,.nav-trigger:focus-visible,.desktop-nav .active{background:var(--paper-2);box-shadow:0 0 0 1px var(--line)}.nav-group{position:relative}.nav-trigger{display:flex;align-items:center;gap:7px}.chev{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:.2s}.nav-group.open .chev{transform:rotate(225deg) translate(-1px,-1px)}
.dropdown{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(-7px);min-width:270px;background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,transform .18s}.dropdown:before{content:'';position:absolute;left:0;right:0;top:-14px;height:18px}.nav-group.open .dropdown,.nav-group:hover .dropdown,.nav-group:focus-within .dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.dropdown a{display:block;padding:11px 12px;border-radius:12px}.dropdown a:hover,.dropdown a:focus-visible{background:var(--mist)}.dropdown strong{font-size:13px;display:block}.dropdown span{font-size:11px;color:#5a6c69;display:block;margin-top:2px}
.nav-cta{justify-self:end;display:flex;align-items:center;gap:9px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 18px;font-weight:800;font-size:14px;border:1px solid transparent;transition:.2s;min-height:46px}.btn-primary{background:var(--ink);color:white}.btn-primary:hover,.btn-primary:focus-visible{background:var(--ink-2);transform:translateY(-1px)}.btn-ghost{border-color:var(--line);background:rgba(255,255,255,.5)}.btn-ghost:hover,.btn-ghost:focus-visible{background:#fff}.btn-clay{background:var(--clay);color:white}.btn-clay:hover{background:var(--clay-dark)}
.mobile-toggle,.mobile-panel{display:none}
main{overflow:hidden}.hero{position:relative;padding:82px 28px 76px;min-height:calc(100svh - 82px);display:grid;align-items:center}.hero:before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(185,111,93,.12),transparent 32%),radial-gradient(circle at 12% 86%,rgba(127,154,140,.15),transparent 30%);pointer-events:none}.hero-inner{max-width:1220px;margin:auto;width:100%;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:64px;align-items:center;position:relative}.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:900;color:var(--clay)}.eyebrow:before{content:'';width:30px;height:1px;background:currentColor}.hero h1,.page-hero h1{font-family:var(--serif);font-weight:500;letter-spacing:-.045em;line-height:.98;margin:18px 0 22px;font-size:clamp(52px,6.1vw,92px)}.hero h1 em{font-style:normal;color:var(--clay)}.hero-copy>p{font-size:18px;max-width:670px;color:#455c5a;margin:0 0 28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.trust-strip{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}.trust-item{display:flex;gap:10px;align-items:flex-start;max-width:190px}.trust-icon{width:31px;height:31px;border-radius:10px;background:var(--paper-2);border:1px solid var(--line);display:grid;place-items:center;flex:0 0 auto}.trust-item strong{font-size:12px;display:block;line-height:1.25}.trust-item span{font-size:11px;color:#667876;display:block;margin-top:2px}
.hero-visual{position:relative}.clinical-orbit{background:linear-gradient(145deg,#fffdf9 0%,#f0e8df 100%);border:1px solid rgba(16,47,49,.12);border-radius:40px;min-height:590px;box-shadow:var(--shadow);position:relative;overflow:hidden;isolation:isolate}.clinical-orbit:before{content:'';position:absolute;width:380px;height:380px;border:1px solid rgba(16,47,49,.09);border-radius:50%;right:-80px;top:-100px}.clinical-orbit:after{content:'';position:absolute;width:260px;height:260px;background:rgba(127,154,140,.12);filter:blur(1px);border-radius:50%;left:-110px;bottom:-80px}.orbit-label{position:absolute;z-index:3;background:rgba(255,253,249,.9);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:16px;padding:12px 14px;box-shadow:0 10px 35px rgba(16,47,49,.08)}.orbit-label b{font-size:12px;display:block}.orbit-label small{font-size:10px;color:#697a76}.orbit-label.one{top:32px;left:32px}.orbit-label.two{right:26px;bottom:40px}.tooth-model{position:absolute;inset:82px 52px 56px;display:grid;place-items:center}.tooth-model svg{width:100%;height:100%;overflow:visible}.float-slow{animation:float 6s ease-in-out infinite}.pulse-line{animation:pulse 3s ease-in-out infinite}@keyframes float{50%{transform:translateY(-9px)}}@keyframes pulse{50%{opacity:.38}}
.section{padding:100px 28px}.section-tight{padding:74px 28px}.section-inner{max-width:1220px;margin:auto}.section-head{display:grid;grid-template-columns:.72fr 1.28fr;gap:70px;align-items:end;margin-bottom:48px}.section-head h2{font-family:var(--serif);font-weight:500;letter-spacing:-.035em;line-height:1.05;font-size:clamp(38px,4.4vw,64px);margin:10px 0 0}.section-head p{font-size:16px;color:#536866;max-width:640px;margin:0}.dark{background:var(--ink);color:#fff}.dark .section-head p,.dark .muted{color:#bed0cc}.dark .eyebrow{color:#e5a893}.mist{background:var(--mist)}.paper2{background:var(--paper-2)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{position:relative;background:var(--paper-2);border:1px solid var(--line);border-radius:24px;padding:28px;min-height:320px;display:flex;flex-direction:column;overflow:hidden;transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:0 20px 48px rgba(16,47,49,.09)}.service-card .num{font-family:var(--serif);font-size:54px;color:rgba(16,47,49,.09);line-height:1}.service-card h3{font-family:var(--serif);font-size:29px;margin:14px 0 12px;font-weight:500}.service-card p{color:#566a67;margin:0 0 24px;font-size:14px}.service-card a{margin-top:auto;font-weight:800;font-size:13px;color:var(--clay)}.service-card .arc{position:absolute;width:140px;height:140px;border:1px solid rgba(16,47,49,.08);border-radius:50%;right:-45px;top:-45px}
.path-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.path-panel{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:28px;padding:34px}.path-panel h3{font-family:var(--serif);font-size:31px;font-weight:500;margin:0 0 18px}.steps{list-style:none;padding:0;margin:0}.steps li{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:14px 0;border-top:1px solid rgba(255,255,255,.1)}.steps li:first-child{border-top:0}.step-n{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);font-size:12px;font-weight:900}.steps strong{display:block;font-size:13px}.steps span{font-size:12px;color:#bdd0cc}.signal-card{background:#e7a992;color:var(--ink);border-radius:28px;padding:36px;position:relative;overflow:hidden;min-height:100%}.signal-card:after{content:'';position:absolute;width:230px;height:230px;border:1px solid rgba(16,47,49,.25);border-radius:50%;right:-80px;bottom:-80px}.signal-card h3{font-family:var(--serif);font-size:40px;line-height:1.05;font-weight:500;margin:0 0 18px;max-width:420px}.signal-card p{font-size:14px;max-width:470px}.signal-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:26px}.signal-list span{background:rgba(255,255,255,.38);border-radius:14px;padding:11px 12px;font-size:12px;font-weight:800}
.bio-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:stretch}.bio-panel{background:var(--paper-2);border:1px solid var(--line);border-radius:32px;padding:34px}.bio-portrait{background:linear-gradient(145deg,var(--ink) 0%,#234f4d 100%);border-radius:32px;min-height:480px;position:relative;overflow:hidden;color:white;padding:34px;display:flex;align-items:flex-end}.bio-portrait:before{content:'SH';font-family:var(--serif);font-size:220px;line-height:1;position:absolute;right:-10px;top:30px;color:rgba(255,255,255,.07)}.bio-portrait:after{content:'';position:absolute;width:300px;height:300px;border:1px solid rgba(255,255,255,.12);border-radius:50%;left:-100px;top:-80px}.bio-portrait>div{position:relative;z-index:2}.bio-portrait h3{font-family:var(--serif);font-size:38px;font-weight:500;margin:0 0 8px}.bio-portrait p{color:#c8dad6;margin:0}.bio-panel h2{font-family:var(--serif);font-size:44px;line-height:1.08;font-weight:500;margin:0 0 18px}.bio-panel p{color:#526764}.credential-row{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.chip{border:1px solid var(--line);border-radius:999px;padding:8px 11px;font-size:11px;font-weight:800;background:#fff}.micro-note{font-size:11px;color:#667876}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{border:1px solid var(--line);border-radius:24px;padding:26px}.feature-icon{width:48px;height:48px;border-radius:14px;background:var(--mist);display:grid;place-items:center;margin-bottom:18px}.feature h3{font-family:var(--serif);font-size:25px;font-weight:500;margin:0 0 9px}.feature p{font-size:13px;color:#5c6f6d;margin:0}
.cta-band{padding:78px 28px;background:linear-gradient(110deg,#173f40,#102f31);color:white;position:relative;overflow:hidden}.cta-band:after{content:'';position:absolute;width:450px;height:450px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-160px;top:-180px}.cta-inner{max-width:1220px;margin:auto;display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center;position:relative;z-index:1}.cta-inner h2{font-family:var(--serif);font-size:clamp(36px,4.5vw,64px);font-weight:500;line-height:1.02;margin:0 0 10px;max-width:800px}.cta-inner p{color:#bfd0cc;margin:0}.cta-actions{display:flex;flex-wrap:wrap;gap:10px}.dark .btn-ghost,.cta-band .btn-ghost{color:white;border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.05)}
footer{background:#0b2527;color:#dce8e5;padding:60px 28px 28px}.footer-inner{max-width:1220px;margin:auto}.footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr 1fr;gap:34px;padding-bottom:42px}.footer-brand p{font-size:13px;color:#9fb5b0;max-width:330px}.footer-col h3{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:#8ea6a1;margin:0 0 14px}.footer-col a,.footer-col span{display:block;font-size:13px;margin:8px 0;color:#dce8e5}.footer-col a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#829a95;font-size:11px}
.page-hero{padding:84px 28px 70px;position:relative}.page-hero-inner{max-width:1220px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.page-hero h1{font-size:clamp(50px,6vw,86px)}.page-hero p{font-size:17px;color:#516764;max-width:680px}.page-art{min-height:460px;border-radius:34px;border:1px solid var(--line);background:var(--paper-2);display:grid;place-items:center;position:relative;overflow:hidden;box-shadow:var(--shadow)}.page-art svg{width:88%;max-height:400px}.page-art:before{content:'';position:absolute;width:260px;height:260px;border:1px solid rgba(16,47,49,.1);border-radius:50%;right:-100px;top:-90px}
.content-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}.sticky-kicker{position:sticky;top:120px}.sticky-kicker h2{font-family:var(--serif);font-size:45px;line-height:1.05;font-weight:500;margin:10px 0 15px}.sticky-kicker p{color:#5a6d6a}.content-stack{display:grid;gap:16px}.detail-card{background:var(--paper-2);border:1px solid var(--line);border-radius:22px;padding:26px}.detail-card h3{font-family:var(--serif);font-size:25px;font-weight:500;margin:0 0 8px}.detail-card p{font-size:13px;color:#5b6f6c;margin:0}.detail-card ul{margin:12px 0 0;padding-left:18px;color:#516562;font-size:13px}.detail-card li{margin:6px 0}
.anatomy{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}.anatomy-copy h2{font-family:var(--serif);font-size:46px;line-height:1.04;font-weight:500;margin:0 0 16px}.anatomy-copy p{color:#536866}.diagram-card{background:var(--paper-2);border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow)}.diagram-key{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:16px}.diagram-key div{font-size:11px;background:var(--mist);border-radius:12px;padding:9px 10px}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.dot-a{background:#d8ad72}.dot-b{background:#bf7767}.dot-c{background:#739488}.dot-d{background:#d8d6cc}
.timeline{display:grid;gap:0}.timeline-row{display:grid;grid-template-columns:160px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--line)}.timeline-row:first-child{border-top:0}.timeline-row strong{font-family:var(--serif);font-size:24px;font-weight:500}.timeline-row p{margin:0;color:#596d6a;font-size:13px}
.patient-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.patient-card{border-radius:28px;padding:32px;background:var(--paper-2);border:1px solid var(--line)}.patient-card h3{font-family:var(--serif);font-size:30px;font-weight:500;margin:0 0 14px}.patient-card p{font-size:13px;color:#576b68}.notice{border-left:3px solid var(--clay);padding:12px 0 12px 16px;color:#5a6d6a;font-size:12px;margin-top:18px}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}.contact-card{background:var(--ink);color:white;border-radius:30px;padding:34px;position:relative;overflow:hidden}.contact-card:after{content:'';position:absolute;width:260px;height:260px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-110px;bottom:-110px}.contact-card h2{font-family:var(--serif);font-size:42px;font-weight:500;line-height:1.04;margin:0 0 20px}.contact-list{display:grid;gap:14px;margin:26px 0;position:relative;z-index:1}.contact-line{padding:14px 0;border-top:1px solid rgba(255,255,255,.12)}.contact-line:first-child{border-top:0}.contact-line span{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:#91aaa5}.contact-line a,.contact-line strong{display:block;font-size:15px;margin-top:4px}.contact-card .micro-note{color:#9db4af;position:relative;z-index:2}.form-card{background:var(--paper-2);border:1px solid var(--line);border-radius:30px;padding:34px}.form-card h2{font-family:var(--serif);font-size:36px;font-weight:500;margin:0 0 8px}.form-card>p{font-size:13px;color:#5f726f;margin:0 0 24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:#48605d}.field input,.field select,.field textarea{width:100%;border:1px solid #ccd7d2;background:#fff;border-radius:14px;padding:13px 14px;color:var(--ink);outline:none;min-height:48px}.field textarea{min-height:106px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--sage);box-shadow:0 0 0 3px rgba(127,154,140,.18)}.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.form-status{font-size:12px;color:#536866;margin-top:12px}.privacy-hint{font-size:10px;color:#758582;margin-top:12px}
.legal{max-width:900px;margin:auto;padding:84px 28px 110px}.legal h1{font-family:var(--serif);font-size:58px;font-weight:500;letter-spacing:-.04em;margin:0 0 14px}.legal h2{font-family:var(--serif);font-size:28px;font-weight:500;margin:38px 0 10px}.legal p,.legal li{color:#526865;font-size:14px}.legal a{text-decoration:underline}.legal .updated{font-size:11px;color:#71817f;text-transform:uppercase;letter-spacing:.12em}
.faq{display:grid;gap:10px}.faq details{background:var(--paper-2);border:1px solid var(--line);border-radius:18px;padding:0 18px}.faq summary{cursor:pointer;list-style:none;font-weight:800;font-size:14px;padding:18px 34px 18px 0;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';position:absolute;right:0;top:14px;font-size:22px;font-weight:400;color:var(--clay)}.faq details[open] summary:after{content:'–'}.faq details p{font-size:13px;color:#5c706d;margin:0;padding:0 0 18px}
.not-found{min-height:70vh;display:grid;place-items:center;text-align:center;padding:70px 28px}.not-found h1{font-family:var(--serif);font-size:clamp(70px,13vw,160px);font-weight:500;line-height:.8;margin:0;color:rgba(16,47,49,.12)}.not-found h2{font-family:var(--serif);font-size:40px;font-weight:500;margin:24px 0 10px}.not-found p{color:#5b6d6b;max-width:520px;margin:0 auto 24px}
@media(max-width:1050px){.nav-shell{grid-template-columns:1fr auto}.desktop-nav,.nav-cta{display:none}.mobile-toggle{display:inline-grid;justify-self:end;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;background:var(--paper-2);place-items:center}.mobile-toggle span,.mobile-toggle span:before,.mobile-toggle span:after{display:block;width:18px;height:1.5px;background:var(--ink);position:relative;transition:.2s}.mobile-toggle span:before,.mobile-toggle span:after{content:'';position:absolute;left:0}.mobile-toggle span:before{top:-6px}.mobile-toggle span:after{top:6px}.mobile-toggle[aria-expanded='true'] span{background:transparent}.mobile-toggle[aria-expanded='true'] span:before{top:0;transform:rotate(45deg)}.mobile-toggle[aria-expanded='true'] span:after{top:0;transform:rotate(-45deg)}.mobile-panel{display:none;position:fixed;top:82px;left:0;right:0;background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 22px 22px;max-height:calc(100svh - 82px);overflow:auto;box-shadow:0 20px 40px rgba(16,47,49,.08)}.mobile-panel.open{display:block}.mobile-panel>a,.mobile-sub button{width:100%;display:flex;justify-content:space-between;align-items:center;padding:13px 10px;border:0;border-bottom:1px solid var(--line);background:transparent;text-align:left;font-weight:800}.mobile-submenu{display:none;padding:8px}.mobile-submenu.open{display:grid}.mobile-submenu a{padding:10px 12px;font-size:13px;border-radius:10px}.mobile-submenu a:hover{background:var(--mist)}.mobile-panel .btn{margin-top:16px;width:100%}.hero{min-height:auto;padding-top:58px}.hero-inner,.page-hero-inner{grid-template-columns:1fr;gap:46px}.hero h1{font-size:clamp(54px,9vw,82px);max-width:850px}.clinical-orbit{min-height:520px}.section-head{grid-template-columns:1fr;gap:18px}.bio-grid,.content-split{grid-template-columns:1fr;gap:30px}.sticky-kicker{position:static}.footer-grid{grid-template-columns:1fr 1fr}.anatomy{grid-template-columns:1fr}.contact-layout{grid-template-columns:1fr}.page-art{min-height:400px}}
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@media(max-width:420px){.brand small{display:none}.trust-strip{grid-template-columns:1fr}.clinical-orbit{min-height:390px}.orbit-label{padding:9px 11px}.page-art{min-height:300px}.hero h1,.page-hero h1{font-size:48px}.section-head h2{font-size:38px}.bio-portrait{min-height:340px}.bio-portrait:before{font-size:170px}.signal-card h3{font-size:34px}}
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