:root{--ink:#24211e;--muted:#4e4741;--paper:#f6f2ed;--rule:#ded6ce;--accent:#715743}
[hidden]{display:none!important}
body{color:var(--ink);font-family:system-ui,sans-serif;padding-bottom:70px}
a{text-underline-offset:.22em}
button{font:inherit}
.skip-link{position:absolute;top:0;left:1rem;z-index:20;background:#fff;padding:.6rem 1rem;transform:translateY(-120%)}
.skip-link:focus{transform:translateY(0)}
header{gap:15px 32px;padding:18px clamp(20px,5vw,80px);position:relative;z-index:3;background:white}
.brand{display:inline-flex;flex-direction:column;gap:6px;white-space:nowrap;font-size:28px}
.brand small{font:600 10px/1 system-ui,sans-serif;text-transform:uppercase;letter-spacing:.24em}
nav{gap:clamp(9px,1.3vw,20px);font-size:14px}
nav a{text-decoration:none}
nav a:hover,.choices a:hover{text-decoration:underline}
nav details[open]>div{max-height:min(68vh,540px);overflow:auto;background:#fff;border-color:var(--rule);box-shadow:0 14px 40px #2820181a}
nav details div a{padding:6px 0}
.about-menu>div{right:0}
.mobile-menu{display:none}
.hero{background:var(--paper);grid-template-columns:1fr 1fr}
.hero>div{padding-block:clamp(44px,7vw,110px)}
.hero h1{font-size:clamp(42px,5.8vw,92px);max-width:12ch;letter-spacing:-.045em}
.hero p:first-child,.eyebrow{font-size:11px;letter-spacing:.17em;font-weight:700;color:var(--accent)}
.hero img{max-height:660px;min-height:100%;aspect-ratio:4/3}
.button{border:1px solid var(--ink);background:var(--ink);color:#fff;font-weight:650;font-size:14px;transition:background-color .15s}
.button:hover{background:#4b4037;color:#fff}
.button.secondary{background:transparent;color:var(--ink)}
.button.secondary:hover{background:#e7ddd3}
.credentials{border-block:1px solid var(--rule);padding:19px 20px}
.credential-track{animation:none;width:auto;justify-content:center}
.credential-track ul{gap:12px 32px;flex-wrap:wrap;justify-content:center;min-width:0;width:auto}
.credential-track li{padding:0;font:600 12px/1.4 system-ui,sans-serif;letter-spacing:.045em;text-transform:uppercase}
.credential-track li::after{display:none}
#treatments{background:#fff}
.featured-grid article{border:1px solid var(--rule);padding:0 15px 18px}
.featured-grid img{margin:0 -15px;width:calc(100% + 30px);background:var(--paper)}
.featured-grid h3{line-height:1.12}
.featured-grid p,.expanded-page p,.choices span{color:var(--muted)}
.featured-grid a,.return-link{font-size:14px;font-weight:650}
.tint:not(#locations),.founder-feature{background:var(--paper)}
.concerns .grid article,#all-services .grid article{padding-top:8px}
#locations .grid article{padding:12px 0}
.directions{font-size:14px}
.brand-page{min-height:55vh}
.return-link{display:inline-block;margin-bottom:18px}
footer .button{background:white;color:var(--ink)}
footer .eyebrow,#locations .eyebrow{color:#e2d7cd}
.contact-dock{position:fixed;z-index:5;right:20px;bottom:20px;display:flex;gap:1px;background:var(--ink);border:1px solid var(--ink);box-shadow:0 8px 24px #24211e22}
.contact-dock a,.contact-dock button{border:0;padding:12px 17px;color:#fff;background:var(--ink);font-size:14px;font-weight:650;text-decoration:none;cursor:pointer}
.contact-dock button{color:var(--ink);background:white}
#clinic-chat{width:min(430px,calc(100% - 28px));max-height:calc(100% - 30px);margin:auto 20px 20px auto;padding:22px;border:1px solid var(--rule);background:white;color:var(--ink);box-shadow:0 16px 48px #221c1933}
#clinic-chat::backdrop{background:#241e1944}
.chat-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.chat-head h2{font-size:32px;margin:0}
.chat-head button{font-size:25px;line-height:1;border:0;background:white;cursor:pointer;min-width:44px;min-height:44px}
.chat-topics,.chat-contact,.chat-actions{display:flex;gap:8px;flex-wrap:wrap}
.chat-topics button{border:1px solid var(--rule);padding:8px 10px;background:var(--paper);cursor:pointer;font-size:14px}
.chat-topics button[aria-pressed=true]{background:var(--ink);color:white}
.chat-contact{border-top:1px solid var(--rule);padding-top:14px;font-size:14px;gap:8px 15px}
#chat-answer:not(:empty){border-left:2px solid var(--accent);margin:16px 0;padding:10px 12px;background:var(--paper);font-size:14px}
#chat-answer p{margin:0 0 8px}
@media(max-width:1050px){
 .mobile-menu{display:block;border:1px solid var(--rule);background:white;padding:8px 13px;cursor:pointer}
 header nav{display:none;flex:1 0 100%;align-items:stretch;gap:0}
 header nav[data-open=true]{display:flex;flex-direction:column}
 header nav>details,header nav>a{padding:10px 0;border-top:1px solid var(--rule)}
 header nav>a.button{padding:10px 14px;align-self:flex-start}
 nav details[open]>div{position:static;max-height:none;box-shadow:none;border:0;padding:8px 0;width:100%}
 .hero img{max-height:none}
}
@media(max-width:680px){
 .hero{grid-template-columns:1fr}
 .hero>div{padding:35px 22px}
 .hero img{min-height:0;aspect-ratio:4/3;object-position:center 44%}
 .featured-grid article{padding:0 11px 15px}
 .featured-grid img{margin-inline:-11px;width:calc(100% + 22px)}
 .contact-dock{right:12px;left:12px;bottom:12px}
 .contact-dock>*{flex:1;text-align:center}
 #clinic-chat{margin:auto auto 14px}
}
@media(max-width:380px){.brand{font-size:24px}.hero h1{font-size:40px}}

:root{--ink:#171717;--muted:#414141;--paper:#f4f4f4;--rule:#d8d8d8;--accent:#444}
.button.secondary:hover{background:#e6e6e6}
#treatment-focus.tint,#first-visit.tint{background:#111;color:#fff}
#treatment-focus .grid article,#first-visit .choices a{border-color:#626262}
#treatment-focus p,#first-visit .eyebrow,#first-visit .choices span{color:#dedede}
#treatment-focus a:focus-visible,#first-visit a:focus-visible{outline-color:#fff}
footer .eyebrow,#locations .eyebrow{color:#e4e4e4}
.hero{background:#f7f7f7}
.featured-grid{gap:clamp(14px,2vw,28px)}
.featured-grid article{border:0;border-top:1px solid var(--rule);padding:0 0 18px;overflow:hidden}
.featured-grid img,.featured-grid #prx-t33 img{margin:0;width:100%;aspect-ratio:1;object-fit:cover;object-position:center;transition:transform .35s ease}
.featured-grid article:hover img{transform:scale(1.025)}
.featured-grid article a:hover{text-decoration-thickness:2px}
.treatment-photo{margin:0}
.image-note{display:block;margin-top:.6rem;color:var(--muted);font-size:12px}
.partner-carousel{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:20px clamp(14px,4vw,44px);text-align:center}
.partner-carousel h3{margin:0 0 14px}
.partner-slides{margin:0;padding:0;list-style:none}
.partner-slides li{display:grid;place-items:center;min-height:125px}
.partner-slides li:first-child img{background:#151515;padding:10px}
.partner-slides img{width:230px;max-width:80%;height:74px;object-fit:contain}
.partner-slides li:first-child img{width:74px}
.partner-controls{display:flex;justify-content:center;gap:8px}
.partner-controls button{min-height:44px;min-width:44px;padding:0 12px;border:1px solid var(--rule);background:#fff;color:var(--ink);cursor:pointer}
.partner-controls button:hover{background:#eee}
@media(prefers-reduced-motion:reduce){.featured-grid img{transition:none}.featured-grid article:hover img{transform:none}}

.concerns{background:#fafaf9}
.concern-group + .concern-group{margin-top:clamp(32px,5vw,64px)}
.concern-group-title{font:600 14px/1.4 Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px}
.concern-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,24px)}
.concern-card{display:flex;flex-direction:column;height:100%;overflow:hidden;border:1px solid #e2e1de;background:#fff;text-decoration:none;transition:border-color .2s}
.concern-card:hover{border-color:#77736d}
.concern-card img{width:100%;height:auto;aspect-ratio:4/3;display:block;object-fit:cover}
.concern-card-copy{padding:clamp(14px,2vw,24px);display:flex;flex-direction:column;flex:1}
.concern-card h3{font-size:clamp(21px,2.3vw,31px);margin:0}
.concern-card p{font-size:14px;color:#504e49;margin:10px 0 16px}
.concern-arrow{align-self:flex-end;margin-top:auto;font-size:21px;line-height:1}
@media(max-width:900px){.concern-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:380px){.concern-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.concern-card{transition:none}}

.featured-grid article > img,
.featured-grid #prx-t33 > img {
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:1;
  object-fit:cover;
  flex:none;
}
.icoone-landing .icoone-hero,.icoone-editorial {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  align-items:center;
  gap:clamp(24px,5vw,72px);
}
.icoone-landing h1{max-width:14ch}
.icoone-pair{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.icoone-landing .icoone-pair img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}
.icoone-editorial{margin:clamp(32px,6vw,80px) 0;padding:clamp(22px,4vw,56px);background:#141414;color:#fff}
.icoone-science .eyebrow{color:#d4d4d4}
.icoone-landing h2{font-size:clamp(30px,4vw,54px)}
.icoone-film{margin:0;min-width:0}
.icoone-film video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#080808}
.icoone-film figcaption{font-size:13px;margin-top:12px}
.icoone-options article h3{margin-bottom:.4em}
@media(max-width:800px){
  .icoone-landing .icoone-hero,.icoone-editorial{grid-template-columns:1fr}
  .icoone-landing .icoone-pair img{aspect-ratio:4/3}
}

.credentials{position:relative;background:#fff}
.credentials .credential-track li{
  justify-content:center;text-align:center;white-space:normal;
  padding:12px 18px;border:1px solid #171717;background:#fff;color:#171717;
}
.credentials[data-rotating] .credential-track ul{
  display:grid;width:min(100%,440px);
}
.credentials[data-rotating] .credential-track li{grid-area:1/1;min-height:54px}
.credential-toggle{
  margin-top:6px;padding:3px 10px;border:0;background:white;color:#171717;
  font-size:13px;text-decoration:underline;cursor:pointer;
}

.credentials .credential-track ul[aria-hidden]{display:none}
.credentials[data-loop] .credential-track{
  width:max-content;justify-content:flex-start;
  animation:credential-glide 30s linear infinite;
}
.credentials[data-loop] .credential-track ul{
  display:flex;flex:none;flex-wrap:nowrap;justify-content:space-around;
  width:auto;min-width:100vw;gap:14px;padding-inline:7px;
}
.credentials[data-loop] .credential-track li{white-space:nowrap}
.credentials[data-loop] .credential-track:hover{animation-play-state:paused}