:root{
  --ground:#e8edf2;
  --paper:#f6f8fa;
  --white:#ffffff;
  --ink:#0b1016;
  --ink-2:#4d5866;
  --mute:#8a96a3;
  --blue:#0a6ca6;
  --blue-deep:#07578a;
  --teal:#22a8d4;
  --sky:#d6ecf7;
  --sage:#b9d27a;
  --r:16px;
  --gut:clamp(16px,4vw,56px);
  --max:1360px;
  --sans:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Newsreader",Georgia,serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font:400 17px/1.55 var(--sans);overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-weight:500;letter-spacing:-.025em;margin:0}
em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
p{margin:0}
button{font:inherit;cursor:pointer}

.label{font-size:13px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--blue)}
.label--light{color:#e6f5fc}
.label--muted{color:#9aa6b2}
.label--teal{color:var(--blue-deep)}

.pill{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:0 24px;border-radius:999px;font-weight:500;font-size:15.5px;text-decoration:none;border:0;transition:transform .25s ease,background-color .25s ease}
.pill svg{width:18px;height:18px;color:var(--blue)}
.pill:hover{transform:translateY(-2px)}
.pill--light{background:var(--white);color:var(--ink)}
.pill--ink{background:var(--ink);color:var(--white)}
.pill--blue{background:var(--blue);color:var(--white)}
.pill--blue:hover{background:var(--blue-deep)}
.round{width:48px;height:48px;border-radius:50%;border:1.5px solid currentColor;background:transparent;color:inherit;font-size:18px;display:grid;place-items:center;transition:background-color .2s,color .2s}
.round--sm{width:40px;height:40px;font-size:15px}

/* hero */
.hero{position:relative;max-width:var(--max);margin:0 auto;min-height:max(660px,92vh);color:var(--white);overflow:hidden;display:flex;flex-direction:column;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-1;background:#2a3640}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:50% 40%;filter:blur(22px) saturate(1.05);transform:scale(1.18)}
.hero__bg::after{content:"";position:absolute;inset:0;background:rgba(10,24,34,.38)}
.nav{display:grid;grid-template-columns:auto 1fr auto auto;align-items:start;gap:40px;padding:30px var(--gut) 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:21px;letter-spacing:-.02em}
.brand__mark{width:32px;height:32px}
.nav__links{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:auto auto;gap:4px 36px;justify-content:start;font-size:15px}
.nav__links a{text-decoration:none;opacity:.92}
.nav__links a:hover{opacity:1;text-decoration:underline;text-underline-offset:4px}
.nav__contact{font-size:15px;line-height:1.45;display:grid;gap:4px}
.nav__contact a{text-decoration:none;font-weight:500}
.nav__contact span{opacity:.85}
.hero__stage{flex:1;display:grid;place-items:center;position:relative;padding:40px var(--gut) 0}
.hero__title{display:grid;grid-template-columns:1fr auto 1fr;line-height:.98;align-items:center;gap:clamp(20px,3vw,44px);width:100%;font-size:clamp(40px,4.4vw,70px);line-height:1;font-weight:500}
.hero__left>*,.hero__right>*{white-space:nowrap}
.hero__left,.hero__right{display:flex;flex-direction:column}
.hero__left{text-align:right;align-items:flex-end}
.hero__right{text-align:left;align-items:flex-start}
.hero__window{width:clamp(230px,22vw,310px);aspect-ratio:300/370;border-radius:18px;overflow:hidden;outline:1px solid rgba(255,255,255,.35);outline-offset:-1px}
.hero__window img{width:100%;height:100%;object-fit:cover;object-position:50% 62%}
.hero__book{position:absolute;left:50%;bottom:-22px;transform:translateX(-50%)}
.hero__book:hover{transform:translateX(-50%) translateY(-2px)}
.hero__stage{margin-bottom:22px}
.hero__note{max-width:470px;margin:56px auto 40px;padding:0 var(--gut);text-align:center;font-size:16px}

/* proof */
.proof{position:relative;padding:0 0 90px;isolation:isolate}
.proof::before{content:"";position:absolute;left:0;right:0;top:0;height:280px;background:var(--blue);z-index:-1}
.sheet{max-width:var(--max);margin:0 auto;background:var(--white);padding:clamp(36px,5vw,72px) var(--gut)}
.lede{font-size:clamp(28px,3.1vw,44px);line-height:1.15;max-width:1000px;margin:18px 0 56px}
.lede span{color:#6f7b88}
.proof__cards{display:grid;grid-template-columns:2.1fr 1fr 1fr;gap:16px}
.card{border-radius:var(--r);padding:26px;min-height:340px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.card--blue{background:var(--blue);color:var(--white);display:grid;grid-template-columns:1fr 1.1fr;grid-template-rows:auto 1fr;gap:0 20px;padding-right:0;padding-bottom:0}
.card--blue .label{grid-column:1}
.card--blue h3{grid-column:1;align-self:end;font-size:26px;line-height:1.15;padding-bottom:28px}
.card--ink{background:var(--ink);color:var(--white)}
.card--paper{background:var(--paper)}
.stat{font-size:clamp(64px,6vw,92px);font-weight:500;letter-spacing:-.05em;line-height:1;margin-top:auto}
.stat--sm{font-size:clamp(34px,2.9vw,44px);letter-spacing:-.035em;line-height:1.05}
.card__small{font-size:16px;color:#aeb8c3;margin-top:14px;line-height:1.5}
.card--paper .card__small{color:var(--ink-2)}
.ba{grid-column:2;grid-row:1/3;margin:0;position:relative;border-radius:var(--r) 0 0 0;overflow:hidden;--pos:50%}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.ba__after{clip-path:inset(0 0 0 var(--pos))}
.ba::after{content:"";position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:#fff;transform:translateX(-1px);pointer-events:none}
.ba__range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba figcaption{position:absolute;left:12px;right:12px;bottom:12px;display:flex;justify-content:space-between;pointer-events:none}
.ba figcaption span{background:rgba(11,16,22,.7);color:#fff;font-size:13px;padding:5px 11px;border-radius:999px}

/* treatments */
.treat{max-width:var(--max);margin:0 auto;background:var(--blue);color:var(--white);padding:clamp(48px,6vw,84px) 0 clamp(40px,5vw,64px);overflow:hidden}
.treat__head{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:end;padding:0 var(--gut);margin-bottom:44px}
.treat__head h2{font-size:clamp(30px,3.2vw,46px);line-height:1.1;margin-top:14px;max-width:640px}
.treat__head>p{max-width:380px;justify-self:end;color:#dcEEf8;font-size:16px}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:clamp(250px,24vw,320px);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 var(--gut) 8px;scrollbar-width:none;overscroll-behavior-x:contain}
.rail::-webkit-scrollbar{display:none}
.tcard{scroll-snap-align:start;display:flex;flex-direction:column;gap:2px}
.tcard header{background:var(--white);color:var(--ink);border-radius:12px 12px 0 0;padding:14px 18px;font-weight:500;font-size:16.5px;display:flex;gap:12px;align-items:baseline}
.tcard__no{font-size:13px;color:var(--blue);font-weight:600}
.tcard__pic{aspect-ratio:1/1;background:var(--sky);overflow:hidden}
.tcard__pic img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.tcard:hover .tcard__pic img{transform:scale(1.05)}
.tcard--drawn .tcard__pic{background:#2a87bf;display:grid;place-items:center}
.tcard--drawn svg{width:62%}
.tcard p{background:var(--blue-deep);border-radius:0 0 12px 12px;padding:16px 18px 20px;font-size:16px;line-height:1.5;color:#e9f5fb;flex:1}
.rail__ctl{display:flex;gap:10px;padding:26px var(--gut) 0}
.round:hover{background:var(--white);color:var(--blue)}

/* tooth chart */
.tooth{padding:90px 0}
.tooth__sheet{display:grid;gap:48px}
.tooth__intro{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end}
.tooth__intro .label{grid-column:1/-1;margin-bottom:-26px}
.tooth__intro h2{font-size:clamp(40px,4.6vw,68px);line-height:1}
.tooth__intro>p:last-child{color:var(--ink-2);max-width:440px}
.tooth__form{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(24px,4vw,64px);align-items:start}
.chart{background:var(--paper);border-radius:var(--r);padding:24px 24px 20px;position:sticky;top:20px}
.chart__svg{width:100%;height:auto;display:block;touch-action:manipulation}
.chart__svg .t{fill:#fff;stroke:#b9c5d0;stroke-width:1.4;cursor:pointer;transition:fill .2s,stroke .2s,transform .25s;transform-box:fill-box;transform-origin:center}
.chart__svg .t:hover{fill:var(--sky);stroke:var(--blue)}
.chart__svg .t.is-on{fill:var(--blue);stroke:var(--blue-deep);transform:scale(1.12)}
.chart__svg .t:focus-visible{outline:none;stroke:var(--ink);stroke-width:2.4}
.chart__svg .gum{fill:none}
.chart__svg text{font:500 15px var(--sans);fill:#5d6977}
.chart__sides{display:flex;justify-content:space-between;font-size:14px;color:var(--ink-2);margin-top:-4px}
.chart__picked{margin-top:14px;font-weight:500;font-size:16px;min-height:2.6em}
.tooth__fields{display:grid;gap:26px}
fieldset{border:0;margin:0;padding:0}
legend,.field>span{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);margin-bottom:12px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative}
.chips input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.chips span{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border-radius:999px;background:var(--paper);border:1.5px solid #dde4ea;font-size:15px;transition:background-color .2s,border-color .2s,color .2s}
.chips input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}
.chips input:focus-visible+span{outline:2px solid var(--blue);outline-offset:2px}
.chips input:disabled+span{opacity:.35;text-decoration:line-through}
.chips--days span{flex-direction:column;justify-content:center;min-height:54px;line-height:1.15;padding:0 14px}
.chips--days small{font-size:13px;opacity:.75}
.field{display:grid}
.field input{min-height:48px;border-radius:12px;border:1.5px solid #dde4ea;background:var(--paper);padding:0 16px;font:inherit;color:var(--ink)}
.field input:focus{outline:2px solid var(--blue);outline-offset:1px}
.msg{background:var(--sky);border-radius:var(--r);padding:18px 20px}
.msg__text{margin-top:8px;font-size:15.5px;white-space:pre-line}
.tooth__send{display:flex;flex-wrap:wrap;align-items:center;gap:18px}
.tooth__call{font-size:15px;color:var(--ink-2)}

/* trust */
.trust{max-width:var(--max);margin:0 auto;background:#d9ecf7;padding:clamp(56px,7vw,100px) var(--gut);text-align:center;display:grid;justify-items:center}
.trust__pic{margin:0 0 36px;width:clamp(150px,14vw,190px);aspect-ratio:4/5;border-radius:18px;overflow:hidden;background:#fff;padding:6px}
.trust__pic img{width:100%;height:100%;object-fit:cover;border-radius:13px}
.trust h2{font-size:clamp(28px,3.3vw,48px);line-height:1.12;max-width:860px;margin:16px 0 34px}
.quotes{display:grid;max-width:640px;min-height:120px}
.quote{grid-area:1/1;margin:0;opacity:0;transform:translateY(10px);transition:opacity .25s,transform .25s;pointer-events:none}
.quote.is-on{opacity:1;transform:none;pointer-events:auto;transition:opacity .5s .28s,transform .5s .28s}
.quote p{font-size:20px;color:var(--ink);line-height:1.5}
.quote cite{display:block;margin-top:12px;font-style:normal;font-size:15px;color:var(--ink-2)}
.dots{display:flex;gap:8px;margin-top:22px}
.dots button{width:26px;height:6px;border-radius:3px;border:0;background:#a9c6d6;padding:0;transition:width .3s,background-color .3s}
.dots button[aria-selected="true"]{width:44px;background:var(--blue)}

/* doctor */
.doctor{padding:90px 0}
.doctor__sheet{display:grid;grid-template-columns:.8fr 1.6fr;gap:clamp(28px,4vw,64px);align-items:start}
.doctor__head h2{font-size:clamp(34px,3.6vw,52px);line-height:1.05;margin:16px 0 18px}
.doctor__head p:not(.label){color:var(--ink-2);margin-bottom:28px;max-width:360px}
.feature{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border-radius:var(--r);overflow:hidden;min-height:520px}
.feature__pics{position:relative;background:#dfe6ec}
.feature__pics img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease,transform 1.2s ease;transform:scale(1.04)}
.feature__pics img.is-on{opacity:1;transform:none}
.feature__text{padding:36px 32px 28px;display:flex;flex-direction:column}
.feature__text h3{font-size:26px;padding-left:16px;border-left:2px solid var(--blue);line-height:1.2;margin-bottom:10px}
.feature__text .label{padding-left:18px}
.feature__lead{margin-top:auto;font-size:19px;line-height:1.35;font-weight:500}
.feature__small{margin-top:12px;color:var(--ink-2);font-size:15px;min-height:3em}
.pager{display:flex;align-items:center;gap:10px;margin-top:30px}
.pager__nums{list-style:none;display:flex;gap:16px;margin:0 0 0 auto;padding:0;font-size:14px;color:var(--ink-2)}
.pager__nums li.is-on{color:var(--blue);font-weight:600}

/* find */
.find{max-width:var(--max);margin:0 auto;background:var(--blue);color:#fff;display:grid;grid-template-columns:1fr 1fr;min-height:520px}
.find__text{padding:clamp(44px,6vw,80px) var(--gut);display:flex;flex-direction:column}
.find__text h2{font-size:clamp(30px,3.4vw,48px);line-height:1.08;margin:16px 0 18px;max-width:560px}
.find__text>p:not(.label){color:#dceef8;max-width:440px}
.find__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:36px}
.find__pic{margin:0;position:relative;overflow:hidden}
.find__pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 50%}

/* footer */
.foot{max-width:var(--max);margin:0 auto;background:var(--ink);color:#c9d2db;padding:56px var(--gut) 28px}
.foot__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:48px}
.foot__brand{font-size:28px;font-weight:600;color:#fff;letter-spacing:-.02em}
.foot__tag{margin-top:8px;font-family:var(--serif);font-style:italic;font-size:19px;color:#8fd2ee;max-width:300px}
.foot__h{color:#fff;font-weight:500;margin-bottom:8px}
.foot p{font-size:16px}
.foot a{text-decoration:none}
.foot a:hover{color:#fff}
.foot__end{padding-top:22px;font-size:13.5px !important;color:#7d8996}

/* motion */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
.js .hero__left{transform:translateX(-40px);opacity:0;transition:transform 1.1s cubic-bezier(.2,.7,.2,1) .25s,opacity 1.1s .25s}
.js .hero__right{transform:translateX(40px);opacity:0;transition:transform 1.1s cubic-bezier(.2,.7,.2,1) .25s,opacity 1.1s .25s}
.js .hero__window{transform:scale(.86);opacity:0;transition:transform 1.2s cubic-bezier(.2,.7,.2,1),opacity 1s}
.js .hero__book{opacity:0;transition:opacity .8s .9s,transform .25s}
.js.ready .hero__left,.js.ready .hero__right{transform:none;opacity:1}
.js.ready .hero__window{transform:none;opacity:1}
.js.ready .hero__book{opacity:1}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv,.js .hero__left,.js .hero__right,.js .hero__window,.js .hero__book{opacity:1!important;transform:none!important;transition:none!important}
  .hero__book{transform:translateX(-50%)!important}
  .feature__pics img,.quote{transition:none}
}

/* tablet */
@media (max-width:1080px){
  .nav{grid-template-columns:auto 1fr auto;gap:24px}
  .nav__links{display:none}
  .proof__cards{grid-template-columns:1fr 1fr}
  .card--blue{grid-column:1/-1}
  .doctor__sheet{grid-template-columns:1fr}
  .doctor__head{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;align-items:end}
  .doctor__head .label,.doctor__head h2{grid-column:1}
  .doctor__head p:not(.label),.doctor__head .pill{grid-column:2}
  .doctor__head p:not(.label){grid-row:2;margin-bottom:0}
  .doctor__head .pill{grid-row:3;justify-self:start;margin-top:20px}
  .foot__top{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .tooth__form{grid-template-columns:1fr}
  .chart{position:static}
  .tooth__intro{grid-template-columns:1fr;gap:16px}
  .tooth__intro .label{margin-bottom:0}
  .treat__head{grid-template-columns:1fr;gap:18px}
  .treat__head>p{justify-self:start}
  .find{grid-template-columns:1fr}
  .find__pic{min-height:320px}
}

/* phone */
@media (max-width:640px){
  body{font-size:16px}
  .nav{grid-template-columns:1fr auto;padding-top:20px}
  .nav__contact{display:none}
  .nav__cta{min-height:40px;padding:0 16px;font-size:14.5px}
  .hero{min-height:auto}
  .hero__stage{padding-top:44px}
  .hero__title{grid-template-columns:1fr;justify-items:center;gap:16px;font-size:clamp(36px,10.6vw,48px);text-align:center}
  .hero__left,.hero__right{text-align:center;align-items:center}
  .hero__window{width:min(64vw,250px)}
  .hero__book{position:static;transform:none;margin-top:26px}
  .hero__book:hover{transform:translateY(-2px)}
  .hero__stage{display:flex;flex-direction:column;align-items:center;margin-bottom:0}
  .hero__note{margin:30px auto 34px}
  .proof{padding-bottom:56px}
  .proof::before{height:160px}
  .lede{margin:14px 0 34px}
  .proof__cards{grid-template-columns:1fr}
  .card{min-height:260px}
  .card--blue{grid-template-columns:1fr;grid-template-rows:auto auto 260px;padding:24px 0 0 0}
  .card--blue .label,.card--blue h3{padding-left:24px;padding-right:24px}
  .card--blue h3{padding-bottom:20px;padding-top:10px}
  .ba{grid-column:1;grid-row:3;border-radius:0}
  .rail{grid-auto-columns:78vw}
  .tooth,.doctor{padding:56px 0}
  .chart{padding:16px 12px 16px}
  .feature{grid-template-columns:1fr;min-height:0}
  .feature__pics{aspect-ratio:4/5}
  .feature__text{padding:26px 22px}
  .doctor__head{display:block}
  .foot__top{grid-template-columns:1fr}
}

.msg .label{color:var(--blue-deep)}