@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
:root{--ink:#17333e;--teal:#123b49;--accent:#bcebdc;--paper:#fff;--soft:#f0f5f5;--muted:#50646d;--line:#d5e0e2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:17px;line-height:1.65}a{color:inherit;text-underline-offset:4px}a:hover{color:#146a66}button{font:inherit;cursor:pointer}button,a,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #a66916;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2{font-family:'Libre Caslon Display',Georgia,serif;font-weight:400;line-height:1.06;letter-spacing:-.025em}h1{font-size:clamp(3rem,6.4vw,6rem);margin-bottom:26px}h2{font-size:clamp(2rem,3.5vw,3.2rem);margin-bottom:24px}h3{font-size:1.18rem;line-height:1.35}p{margin-bottom:1.2em}header{position:sticky;top:0;z-index:10;background:#fffffffa;min-height:96px;padding:22px 4.5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:1rem;font-weight:700;letter-spacing:.09em;line-height:1.3}.mark{background:var(--teal);color:white;font-family:Georgia,serif;font-size:2rem;font-weight:400;width:45px;height:49px;display:grid;place-items:center;border-radius:3px}.brand-sub{display:block;font-size:.65rem;letter-spacing:.09em;margin-top:5px}nav{display:flex;align-items:center;gap:23px}nav a{text-decoration:none;font-size:.88rem;font-weight:500;white-space:nowrap}nav a[aria-current]{border-bottom:2px solid var(--teal)}.nav-contact{padding:10px 16px;border:1px solid var(--ink);border-radius:4px}.menu-toggle{display:none}.wrap{max-width:1220px;margin:auto;padding-left:40px;padding-right:40px}.eyebrow{font-size:.76rem;letter-spacing:.15em;font-weight:700;margin-bottom:22px}.hero{background:var(--teal);color:white;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:65px;padding-top:76px;padding-bottom:70px;align-items:center}.hero h1 em{font-style:normal;color:var(--accent)}.hero .lead{max-width:570px;color:#d5e4e9}.lead{font-size:1.18rem;line-height:1.7;max-width:740px;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;background:var(--teal);color:white;border:1px solid var(--teal);border-radius:4px;text-decoration:none;font-weight:600;font-size:.95rem;line-height:1.4}.button:hover{background:#1d5661;color:white}.hero .button{background:var(--accent);color:var(--ink);border-color:var(--accent)}.hero-photo{position:relative;max-width:355px;justify-self:end;width:100%}.hero-photo img{width:100%;display:block;aspect-ratio:306/390;object-fit:cover;object-position:top;border-radius:150px 150px 4px 4px}.photo-caption{position:relative;background:#fff;color:var(--ink);padding:20px 22px;margin:-36px -20px 0 20px;border-radius:4px;box-shadow:0 8px 30px #0002}.photo-caption strong{display:block}.photo-caption span{display:block;font-size:.85rem;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.hero-actions>a:not(.button){font-size:.94rem;color:white}.topic-section{padding-top:65px;padding-bottom:70px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.section-heading h2{margin-bottom:0}.section-heading p{max-width:350px;margin-bottom:0;color:var(--muted)}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:5px;overflow:hidden}.topic-card{position:relative;text-decoration:none;padding:28px 24px;display:flex;flex-direction:column;min-height:272px;transition:background .15s}.topic-card+.topic-card{border-left:1px solid var(--line)}.topic-card:hover{background:var(--soft);color:var(--ink)}.topic-number{font-size:.82rem;color:var(--muted);margin-bottom:25px}.topic-card h3{font-family:'Libre Caslon Display',Georgia,serif;font-weight:400;font-size:1.85rem;line-height:1.1;margin-bottom:15px}.topic-card p{font-size:.95rem;color:var(--muted)}.topic-card .read{margin-top:auto;font-size:.85rem;font-weight:700}.approach-band{background:var(--soft);padding:64px 0}.approach-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.principles{border-top:1px solid var(--line)}.principle{padding:22px 0;border-bottom:1px solid var(--line)}.principle h3{margin-bottom:8px}.principle p{font-size:1rem;margin:0;color:var(--muted)}.credentials{display:flex;flex-wrap:wrap;gap:35px;padding-top:36px;padding-bottom:36px;border-bottom:1px solid var(--line);font-size:.9rem}.credentials strong{display:block}.credentials span{color:var(--muted)}.home-visit{padding:65px 40px;display:flex;justify-content:space-between;align-items:center;gap:35px}.home-visit h2{margin-bottom:12px}.home-visit p{margin:0;color:var(--muted)}footer{background:#102c36;color:#e0e9ec;padding:42px max(4.5%,calc((100% - 1140px)/2));display:grid;grid-template-columns:1fr 1fr;gap:28px}.footer-brand{font-size:1.25rem;text-decoration:none}footer p{font-size:.93rem;margin-top:10px}.footer-links{display:flex;flex-direction:column;align-items:flex-start;gap:9px;justify-self:end;font-size:.88rem}footer a:hover{color:var(--accent)}.fine{grid-column:1/-1;color:#b9ccd2;font-size:.8rem;max-width:900px;margin:0;border-top:1px solid #ffffff25;padding-top:22px}.skip{position:absolute;left:-10000px}.skip:focus{position:fixed;left:10px;top:10px;background:white;padding:10px;z-index:100}.guide-head{background:var(--soft);padding:35px 0 52px}.back{font-size:.88rem;display:inline-block;margin-bottom:32px}.guide-head h1{font-size:clamp(2.8rem,5.5vw,5rem);max-width:850px}.takeaway{border-left:3px solid #20675f;padding:0 0 0 20px;max-width:790px;margin-top:28px}.takeaway strong{font-size:.85rem}.takeaway p{margin:4px 0 0;font-size:1.08rem}.article-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:65px;padding-top:54px;padding-bottom:60px}.toc{align-self:start;position:sticky;top:126px;display:flex;flex-direction:column;gap:13px;font-size:.88rem}.toc .eyebrow{margin-bottom:5px}.toc a:not(.button){text-decoration:none}.small{margin-top:10px;padding:11px 15px}.text-button{border:0;background:none;text-align:left;padding:0;color:var(--muted);font-size:.88rem;text-decoration:underline}.article-section{margin-bottom:48px;scroll-margin-top:125px}.article-section h2{font-size:2.4rem}.article-section h3{margin-top:25px;margin-bottom:10px}article{max-width:790px}li{padding-left:4px;margin-bottom:11px}ul{padding-left:24px}.callout{padding:25px 28px;background:var(--soft);border-radius:4px;margin:25px 0}.callout h3{margin:0 0 12px}.callout p{margin-bottom:0}details{border-bottom:1px solid var(--line);padding:19px 0}summary{cursor:pointer;font-weight:600;padding-right:10px}details p{margin:15px 0 0;color:var(--muted)}.sources{border-top:1px solid var(--line);padding-top:28px;font-size:.85rem;color:var(--muted)}.sources h2{font-family:inherit;font-size:1rem;font-weight:700;letter-spacing:0}.next{background:var(--teal);color:white;padding:32px;margin-top:35px;border-radius:4px}.next .button{background:var(--accent);color:var(--ink)}.next h2{font-size:2rem}.bio-grid{display:grid;grid-template-columns:1fr 2fr;gap:70px;padding-top:65px;padding-bottom:65px}.bio-grid img{width:100%;max-width:360px;border-radius:5px}.bio-grid h1{font-size:4rem}.bio-grid .eyebrow{margin-top:0}.timeline{border-left:1px solid var(--line);padding-left:23px;margin:30px 0}.timeline h3{margin:22px 0 5px}.timeline p{color:var(--muted)}.qr-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:35px 0}.qr-card{border:1px solid var(--line);border-radius:4px;padding:25px;scroll-margin-top:120px}.qr-card img{width:180px;height:180px;display:block;margin:12px 0}.qr-card h2{font-size:2rem}.qr-card a{font-size:.9rem}.qr-actions{display:flex;gap:17px;flex-wrap:wrap;align-items:center}.qr-url{overflow-wrap:anywhere;font-size:.8rem;color:var(--muted)}.status{font-size:.85rem;min-height:24px;margin-top:15px}.narrow{max-width:900px;padding-top:55px;padding-bottom:65px}.narrow h1{font-size:4rem}.visit-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.visit-grid h2{font-size:2rem}@media(min-width:1500px){.hero-grid{padding-top:90px;padding-bottom:90px}}@media(max-width:1080px){header{flex-wrap:wrap;gap:15px}nav{gap:20px}.brand-sub{font-size:.6rem}.hero-grid{gap:35px}.topic-grid{grid-template-columns:repeat(2,1fr)}.topic-card:nth-child(3){border-left:0;border-top:1px solid var(--line)}.topic-card:nth-child(4){border-top:1px solid var(--line)}.article-layout{gap:35px;grid-template-columns:190px minmax(0,1fr)}}@media(max-width:760px){header{min-height:80px;padding:16px 22px}.menu-toggle{display:block;background:white;border:1px solid var(--line);border-radius:4px;padding:7px 12px;font-size:.9rem}nav{display:none;flex-basis:100%;align-items:stretch;gap:0}nav.open{display:flex;flex-direction:column}nav a{padding:13px 0;border-bottom:1px solid var(--line)}nav .nav-contact{padding:12px;margin-top:10px;text-align:center}.wrap{padding-left:24px;padding-right:24px}.hero-grid{grid-template-columns:1fr;padding-top:44px;padding-bottom:43px;gap:38px}.hero h1{font-size:3.9rem}.hero-photo{max-width:250px;justify-self:start;margin-left:0}.hero-photo img{aspect-ratio:1.1;object-position:50% 25%;border-radius:100px 100px 4px 4px}.photo-caption{margin:-20px -45px 0 28px;padding:13px 17px}.hero .lead{font-size:1.05rem}.section-heading,.home-visit{display:block}.section-heading p{margin-top:20px}.topic-section{padding-top:43px;padding-bottom:43px}.topic-card{padding:22px 18px;min-height:255px}.topic-card h3{font-size:1.6rem}.topic-card p{font-size:.88rem}.topic-number{margin-bottom:20px}.approach-grid{grid-template-columns:1fr;gap:26px}.approach-band{padding:43px 0}.credentials{gap:25px}.home-visit{padding:45px 24px}.home-visit .button{margin-top:24px}.article-layout{display:block;padding-top:25px}.toc{position:static;border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:35px;gap:10px}.toc .button{align-self:flex-start}.guide-head{padding-top:25px;padding-bottom:35px}.guide-head h1{font-size:3.1rem}.article-section h2{font-size:2.15rem}.bio-grid{grid-template-columns:1fr;gap:30px;padding-top:40px}.bio-grid img{max-width:240px}.bio-grid h1,.narrow h1{font-size:3rem}.qr-grid,.visit-grid{grid-template-columns:1fr}footer{grid-template-columns:1fr;padding:35px 24px}.footer-links{justify-self:start}.fine{grid-column:auto}.qr-card{padding:22px}.qr-url{font-size:.85rem}.lead{font-size:1.08rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{header,footer,.toc,.button,.text-button,.qr-actions,.menu-toggle,.back{display:none!important}.wrap{padding:0}.guide-head{padding:0;background:white}.article-layout{display:block;padding:20px 0}h1{font-size:32pt!important}h2{font-size:22pt!important}body{font-size:11pt;color:black}.article-section{break-inside:avoid}.callout,.next{background:white;color:black;border:1px solid #999}.qr-grid{grid-template-columns:1fr 1fr}.qr-card{break-inside:avoid}.narrow{padding:0}.qr-card img{width:135px;height:135px}}

/* Original supplied corgi artwork, framed without altering the image. */
.brand-logo{display:block;position:relative;flex:0 0 64px;width:64px;height:64px;overflow:hidden;background:#fff}
.brand-logo img{position:absolute;width:138px;height:138px;max-width:none;left:-36px;top:-26px}
.footer-identity{display:flex;gap:25px;align-items:center}.footer-logo{display:block;position:relative;width:180px;height:200px;flex:0 0 180px;overflow:hidden;border-radius:6px;background:white}.footer-logo img{position:absolute;width:300px;height:300px;max-width:none;left:-60px;top:-40px}
@media(max-width:760px){.brand{gap:8px}.brand-logo{flex-basis:54px;width:54px;height:54px}.brand-logo img{width:117px;height:117px;left:-31px;top:-22px}.footer-identity{align-items:flex-start;flex-direction:column;gap:20px}}
.hero-photo img,.bio-grid img{height:auto}
.footer-logo{flex:0 0 auto;height:210px}

/* Patient education experience */
.learn-intro{padding-top:45px;padding-bottom:12px}.learn-intro h1{font-size:clamp(2.3rem,4.2vw,3.8rem);margin-bottom:20px}.learn-intro p:not(.eyebrow){max-width:750px;font-size:1.1rem;color:var(--muted)}.topic-section{padding-top:20px;padding-bottom:42px}.topic-card{min-height:235px}.topic-number{margin-bottom:20px}.learning-note{padding-top:36px;padding-bottom:55px;border-top:1px solid var(--line)}.learning-note h2{font-size:2.2rem}.learning-note ol{padding-left:24px;max-width:850px}.learning-note p{max-width:850px;color:var(--muted)}.review-note{margin:30px 0;border-top:1px solid var(--line);padding-top:25px}.review-note h2{font-size:1.8rem}.print-identity,.print-return{display:none}.footer-logo{width:112px;height:124px;border-radius:4px}.footer-logo img{width:186px;height:186px;left:-37px;top:-24px}.footer-brand{font-size:1.1rem}.footer-identity{gap:20px}.footer-identity p{font-size:.9rem}.guide-head{padding-bottom:32px}.guide-head h1{font-size:clamp(2.5rem,4.3vw,4rem)}
@media(max-width:760px){.learn-intro{padding-top:30px}.learn-intro h1{font-size:2.5rem}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:0;padding:22px}.topic-card+.topic-card{border-left:0;border-top:1px solid var(--line)}.topic-number{margin-bottom:8px}.topic-card p{font-size:1rem;margin-bottom:12px}.topic-card h3{font-size:1.8rem}.topic-section .section-heading p{display:none}.footer-identity{flex-direction:row;align-items:center}.brand{font-size:.95rem}.brand-sub{font-size:.64rem}}

.guide-actions{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0}.outline{background:white;color:var(--teal)}.outline:hover{background:var(--soft);color:var(--ink)}.lesson-nav{display:flex;flex-wrap:wrap;gap:10px 23px;font-size:.9rem;margin-top:30px}.lesson-nav a{color:var(--teal);font-weight:600}.tmj-intro .back{margin-bottom:24px}.anatomy-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:start}figure{margin:0}.image-enlarge{display:block;border:1px solid var(--line);padding:15px;background:white;border-radius:5px;width:100%;color:var(--ink)}.image-enlarge img{display:block;width:100%;height:auto;max-height:430px;object-fit:contain;margin:auto}.image-enlarge span{display:block;text-align:right;font-size:.85rem;margin-top:12px;text-decoration:underline}figcaption{font-size:.86rem;color:var(--muted);margin-top:12px;line-height:1.5}.anatomy-key h3:first-child{margin-top:0}.anatomy-key h3{font-size:1.05rem;margin-bottom:7px}.anatomy-key p{font-size:.97rem}.extra-image figure{max-width:490px;margin:22px auto}.video-choices{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:23px 0 18px}.video-choice{background:white;border:1px solid var(--line);padding:13px 14px;text-align:left;font-weight:600;color:var(--ink);border-radius:4px;font-size:.95rem}.video-choice[aria-pressed=true]{background:var(--teal);border-color:var(--teal);color:white}.video-lesson{border:1px solid var(--line);border-radius:6px;padding:26px}.video-lesson h3{font-size:1.4rem;margin:0 0 12px}.video-lesson .eyebrow{margin-bottom:14px}.video-stage{aspect-ratio:16/9;background:#e8eff1;border:1px solid var(--line);border-radius:4px;overflow:hidden;margin-top:20px}.video-load{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border:0;background:transparent;color:var(--ink);font-size:1rem;font-weight:600;padding:20px}.play-symbol{width:52px;height:52px;display:grid;place-items:center;background:var(--teal);color:white;border-radius:50%;font-size:1.25rem}.video-load small{font-size:.85rem;font-weight:400}.video-stage iframe{width:100%;height:100%;display:block;border:0}.video-links{display:flex;flex-direction:column;gap:5px;font-size:.85rem;margin:15px 0 20px}.video-links span{color:var(--muted)}.watch-note{background:var(--soft);padding:18px;border-radius:4px}.watch-note p{font-size:1rem;margin:5px 0 0}.media-source{font-size:.82rem;color:var(--muted);margin:16px 0 0}.video-status:empty{display:none}.video-status{font-size:.9rem}.print-video-url{display:none}.disc-comparison{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--line)}.disc-comparison>div{padding:18px 0;border-bottom:1px solid var(--line)}.disc-comparison h3{margin:0 0 8px}.disc-comparison p{margin:0}.recap{background:var(--soft);padding:23px;margin:20px 0}.recap p:last-child{margin-bottom:0}dialog{max-width:min(800px,94vw);max-height:90vh;border:1px solid var(--line);padding:25px;border-radius:6px;color:var(--ink);overflow:auto}dialog::backdrop{background:#102c36bd}.dialog-head{display:flex;align-items:start;justify-content:space-between;gap:25px}.dialog-head h2{font-size:1.8rem}.dialog-head button{background:white;border:1px solid var(--line);border-radius:4px;padding:7px 14px}dialog img{display:block;max-width:100%;max-height:65vh;margin:0 auto;object-fit:contain}dialog p{font-size:.95rem;margin:20px 0 0}.print-return p{overflow-wrap:anywhere}
@media(max-width:760px){.article-layout{padding-top:28px}.toc{display:none}.tmj-intro .lead{font-size:1.05rem}.lesson-nav{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:24px}.anatomy-layout{grid-template-columns:1fr;gap:22px}.anatomy-key{display:grid;grid-template-columns:1fr;gap:0}.video-lesson{padding:18px}.video-choice{font-size:.87rem;padding:12px}.video-load{gap:8px;padding:12px}.video-load small{font-size:.8rem}.video-section h2{font-size:2.1rem}.guide-actions .button{font-size:.9rem;padding:12px 16px}}
@page{size:letter;margin:.55in}
@media print{
html{scroll-behavior:auto}body{font-family:Arial,sans-serif;font-size:10pt;line-height:1.45;color:#111;background:white}header,footer,.toc,.lesson-nav,.guide-actions,.video-choices,.video-stage,.video-links,.video-status,.image-enlarge span,.review-note,.back,dialog,.qr-actions,.status{display:none!important}.print-identity{display:flex!important;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #789;padding-bottom:12px;margin-bottom:18px;break-inside:avoid}.print-identity strong{font-size:14pt}.print-identity p{font-size:9pt;margin:5px 0}.print-identity img{width:82px;height:82px;flex-shrink:0}.print-return{display:block!important;border-top:1px solid #789;padding-top:12px;font-size:9pt;margin-top:24px}.print-return p{margin:4px 0}.guide-head,.tmj-intro{padding:0;background:white}.guide-head .eyebrow{margin-bottom:8px}.guide-head h1{font-family:Georgia,serif;font-size:25pt!important;margin-bottom:12px}.lead{font-size:11pt;line-height:1.45;margin-bottom:14px;color:#222}.wrap{max-width:none;padding:0}.article-layout{display:block;padding:12px 0 0}article{max-width:none}.article-section{break-inside:auto;margin-bottom:22px}.article-section h2{font-size:17pt!important;margin:0 0 12px;break-after:avoid}.article-section h3{font-size:11pt;margin-top:12px;break-after:avoid}.article-section p,.article-section li{orphans:3;widows:3}.eyebrow{font-size:8pt;margin-bottom:7px}.anatomy-layout{grid-template-columns:1fr 1fr;gap:20px;break-inside:avoid}.image-enlarge{border:0;padding:0}.image-enlarge img{max-height:215px;width:auto;max-width:100%}.anatomy-key p{font-size:9pt}.anatomy-key h3{font-size:10pt;margin-top:12px}figcaption{font-size:8pt;color:#444}.extra-image{break-inside:avoid}.extra-image figure{max-width:370px;margin:12px auto}.extra-image img{max-height:180px}.video-lesson{display:none}.video-link-list{border:0;padding:0}.video-link-list summary{display:none}.video-link-list ol{padding-left:20px}.video-link-list li{break-inside:avoid;font-size:9pt;margin-bottom:13px}.video-link-list li p{margin:5px 0}.video-link-list li a{display:none}.print-video-url{display:block;font-size:8pt;overflow-wrap:anywhere}.disc-comparison{display:block}.disc-comparison>div{break-inside:avoid;padding:10px 0}.callout,.recap{border:1px solid #bbc;background:white;padding:12px;margin:15px 0;break-inside:avoid}.callout h3{margin-top:0}.recap p{margin-bottom:7px}.sources{font-size:8pt;break-inside:avoid}.sources h2{font-size:11pt!important}details{padding:10px 0;break-inside:avoid}details p{color:#222;font-size:10pt}.takeaway{margin-top:12px}.takeaway p{font-size:10pt}.learning-note{padding-top:20px;padding-bottom:0}.learn-intro{padding:0}.topic-section{padding-top:15px}.topic-grid{grid-template-columns:1fr 1fr}.topic-card{min-height:0;break-inside:avoid;padding:12px}.topic-card h3{font-size:15pt}.topic-card p{font-size:10pt}.topic-card .read{display:none}.topic-number{font-size:8pt;margin-bottom:5px}.section-heading p{display:none}button{color:#111}
}

/* Continuous patient reading: all education stays visible. */
.article-layout{display:block;max-width:900px}.article-layout article{max-width:790px;margin:auto}.toc{display:none}.visible-explanation{border-bottom:1px solid var(--line);padding:18px 0;margin-bottom:10px}.visible-explanation h3{margin-top:0}.anatomy-image img{display:block;width:100%;height:auto;max-height:430px;object-fit:contain}.video-item{margin:34px 0 46px;padding-bottom:30px;border-bottom:1px solid var(--line)}.video-item h3{font-size:1.4rem}.video-item .eyebrow{margin-bottom:12px}.video-direct{font-size:.9rem;margin-top:12px}.video-direct span{color:var(--muted)}
@media print{.video-direct{display:none}.video-item{margin:16px 0;padding-bottom:12px;break-inside:avoid}.video-item h3{font-size:12pt}.anatomy-image img{max-height:215px;width:auto;max-width:100%}.visible-explanation{break-inside:avoid;padding:10px 0}.article-layout{max-width:none}.article-layout article{max-width:none}}

/* A plain reading page, with the media carrying the explanation. */
@media screen{
body{font-family:Arial,Helvetica,sans-serif;font-size:17px;line-height:1.65;color:#243139}h1,h2,h3{font-family:Arial,Helvetica,sans-serif;letter-spacing:normal;font-weight:600;line-height:1.25}h1,.guide-head h1{font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:16px}h2,.article-section h2{font-size:1.45rem}h3,.video-item h3{font-size:1.12rem}.learn-intro{padding:38px 0 12px}.guide-head{background:white;padding:24px 0 10px}.guide-head .back{margin-bottom:20px}.lead{font-size:1.05rem;line-height:1.6}.topic-section{padding-top:20px;padding-bottom:40px}.section-heading{margin-bottom:12px}.section-heading h2{font-size:1.1rem}.topic-grid{display:grid;grid-template-columns:1fr 1fr;border:0;gap:0 35px;overflow:visible}.topic-card{min-height:0;padding:22px 0;border:0;border-bottom:1px solid var(--line)}.topic-card+.topic-card{border-left:0}.topic-card h3{font-family:Arial,Helvetica,sans-serif;font-size:1.2rem;font-weight:600}.topic-card .read{display:none}.topic-card p{margin-bottom:0}.article-section{margin-bottom:34px}.article-layout{padding-top:18px}.callout,.recap{padding:0 0 0 17px;border-radius:0;border-left:2px solid #bbc7cd;background:white}.video-item{padding-bottom:22px;margin:28px 0}.video-item .eyebrow{letter-spacing:.02em;font-size:.8rem;font-weight:400}.video-stage{border-radius:0}.video-caption{margin-top:16px}.visible-explanation{border:0;padding:8px 0}.disc-comparison>div{border:0;padding:10px 0}.disc-comparison{border:0}.guide-actions{margin:16px 0}.guide-actions .button{background:white;color:var(--ink);padding:7px 12px;font-weight:400}.anatomy-layout{gap:24px}.brand{font-size:.85rem;letter-spacing:.02em}header{position:static;min-height:76px;padding-top:10px;padding-bottom:10px}footer{background:#f5f6f6;color:var(--ink);padding-top:25px;padding-bottom:25px}.fine{color:var(--muted);border-color:var(--line)}.footer-logo-link{display:none}.footer-links{gap:5px}.footer-brand{font-size:1rem}.footer-identity{gap:0}
}
@media screen and (max-width:600px){.topic-grid{grid-template-columns:1fr}.wrap{padding-left:22px;padding-right:22px}.anatomy-layout{grid-template-columns:1fr}.learn-intro{padding-top:26px}.article-section h2{font-size:1.35rem}}

/* Supporting research note, kept readable on screen and in print. */
.growth-note{font-size:.94em;line-height:1.6;margin:14px 0 24px;padding-left:15px;border-left:2px solid #bbc7cd}.growth-note p{margin:0 0 10px}
@media print{.growth-note{font-size:9pt;line-height:1.45}}

/* Compact supporting context above cadaver videos. */
.video-section .video-note{font-size:14px;line-height:1.4;margin:6px 0;color:#52616a}.video-section .video-note strong{font-weight:500}
@media print{.video-section .video-note{font-size:8pt;line-height:1.3;margin:4px 0}}

/* Phone reading and touch controls. */
@media screen and (max-width:760px){
 header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;padding:10px 16px}
 header .brand{min-width:0;letter-spacing:0}
 header nav{grid-column:1/-1;min-width:0}
 .menu-toggle,.guide-actions .button,.qr-actions button,.qr-actions .button{min-height:44px}
 .menu-toggle{min-width:60px;padding:10px 12px}
 .footer-links a,.video-direct a{display:inline-flex;align-items:center;min-height:44px;padding:8px 0}
 .video-stage{width:100%;min-width:0;min-height:200px;aspect-ratio:auto;height:clamp(200px,50vw,400px)}
 .video-stage iframe{min-height:200px}
 article,.topic-card,.footer-identity>div{min-width:0}
 main,footer{overflow-wrap:anywhere}
 .bio-grid h1,.narrow h1,.learn-intro h1{font-size:clamp(1.8rem,7vw,2.4rem)}
 .footer-identity{gap:14px}
 .video-section .video-note{font-size:.875rem}
}
@media screen and (max-width:380px){
 header .brand{gap:6px;font-size:.7rem}
 header .brand-sub{font-size:.52rem;letter-spacing:.02em}
 header .brand-logo{flex-basis:44px;width:44px;height:44px}
 header .brand-logo img{width:96px;height:96px;left:-25px;top:-18px}
 .wrap{padding-left:16px;padding-right:16px}
}

/* Brief fine print for video provenance and viewing context. */
@media screen{.video-section .video-note{font-size:12px;line-height:1.3;margin:3px 0}.video-section>h2{margin-bottom:8px}.video-section>.video-item:first-of-type{margin-top:18px}}

/* Allow the clinician resource link to wrap on intermediate screens. */
@media screen and (min-width:761px){header{flex-wrap:wrap}header nav{flex-wrap:wrap;max-width:100%}}

.lecture-images{display:flex;flex-wrap:wrap;gap:16px;margin:16px 0 24px;align-items:flex-start}.lecture-images figure{margin:0;flex:0 1 220px;min-width:0}.lecture-images a{display:flex;align-items:center;justify-content:center;height:165px;background:#fff;border:1px solid #e4e9e7;border-radius:6px;padding:6px}.lecture-images img{max-width:100%;max-height:150px;width:auto;height:auto;object-fit:contain}.lecture-images figcaption{font-size:12px;line-height:1.4;margin-top:6px;color:#465b61}@media(max-width:600px){.lecture-images{gap:12px}.lecture-images figure{flex-basis:calc(50% - 6px)}.lecture-images a{height:132px}.lecture-images img{max-height:120px}}@media print{.lecture-images{break-inside:avoid}.lecture-images a{height:120px}.lecture-images img{max-height:110px}}

header .brand-specialty{display:block;font-size:.65rem;line-height:1.35;letter-spacing:.01em;font-weight:500;margin-top:4px;text-transform:none}@media(max-width:760px){header .brand-specialty{font-size:.6rem}}@media(max-width:380px){header .brand-specialty{font-size:.51rem;letter-spacing:0}}

.language-link{white-space:nowrap;font-weight:600} .lecture-images img{max-width:100%}

.language-bar{display:flex;justify-content:flex-end;padding-top:.7rem;padding-bottom:.2rem;font-size:.875rem}.language-bar a{padding:.4rem .1rem}@media print{.language-bar{display:none}}

.header-controls{display:flex;align-items:center;gap:10px;flex-shrink:0;order:3}
.language-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:7px 14px;border:1px solid #123b49;border-radius:5px;color:#123b49;background:white;font-size:.9rem;font-weight:600;text-decoration:none;white-space:nowrap}
.language-button:hover{background:#eef4f5}.language-button:focus-visible{outline:3px solid #79adbb;outline-offset:3px}
header nav{order:2}@media(max-width:760px){.header-controls{grid-column:2;grid-row:1;flex-direction:column;gap:5px}header nav{grid-row:2}.language-button{min-height:36px;padding:5px 10px;font-size:.8rem}.header-controls .menu-toggle{padding:5px 10px;min-height:32px;font-size:.8rem}}@media print{.header-controls{display:none!important}}

.main-menu-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:7px 10px;white-space:nowrap;font-size:.9rem;font-weight:600;color:#123b49}.main-menu-link:focus-visible{outline:3px solid #79adbb;outline-offset:3px}.intake-privacy-note{font-size:12px;line-height:1.4;color:#52616a}@media(max-width:760px){.header-controls{flex-direction:row;flex-wrap:wrap;justify-content:flex-end;max-width:190px;gap:5px}.main-menu-link{flex-basis:100%;min-height:36px;padding:4px 6px;font-size:.8rem}}@media(max-width:380px){.header-controls{max-width:138px;gap:4px}.header-controls .language-button,.header-controls .menu-toggle{font-size:.73rem;padding:4px 7px}}

.learn-intro p.intake-privacy-note{font-size:12px;line-height:1.45;color:#52616a}

.surgery-video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:20px 0}.surgery-video-grid figure{margin:0;min-width:0}.surgery-video-grid video{display:block;width:100%;height:300px;object-fit:contain;background:#101b20;border-radius:5px}.surgery-video-grid figcaption{font-size:14px;line-height:1.5;margin-top:10px}.surgery-details-link{margin:14px 0;font-size:1rem}.surgery-subtopic h3{font-size:1.1rem}.surgery-subtopic{padding-left:14px;border-left:2px solid #d9e4e6!important}@media(max-width:600px){.surgery-video-grid{grid-template-columns:1fr}.surgery-video-grid video{height:280px}}@media print{.surgery-video-grid video{display:none}.surgery-video-grid figure{break-inside:avoid}.surgery-subtopic{border-left:0!important}}

/* Nested surgical topic, compact beneath the main TMJ guide. */
.topic-stack .surgery-subtopic{display:block;margin-left:28px;padding:12px 0 12px 16px;border-left:2px solid #d9e4e6!important}.topic-stack .surgery-subtopic h3{font-size:1rem;margin:0 0 6px}.topic-stack .surgery-subtopic p{font-size:.85rem;line-height:1.4}.next-topic{display:flex;justify-content:flex-end;margin:30px 0 12px;padding-top:18px;border-top:1px solid #d9e4e6}.next-topic a{display:inline-flex;align-items:center;min-height:44px;font-size:1rem;font-weight:600}@media(max-width:600px){.topic-stack .surgery-subtopic{margin-left:22px;padding-left:14px}}@media print{.next-topic{display:none}}

.about-page{padding-top:40px;padding-bottom:40px}.about-intro{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;align-items:start;max-width:950px;margin:auto}.about-portrait{width:220px;height:auto;border-radius:5px}.about-intro h1{margin-top:0}.about-credentials{font-weight:600;font-size:1rem}.about-body{max-width:780px;margin:32px auto 0}.about-body section{margin:0 0 32px}.about-training{padding-left:20px}.about-training li{margin-bottom:18px}.about-photos{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:22px;align-items:start}.about-photos figure{margin:0}.about-photos img{max-width:100%;width:auto;height:auto;max-height:300px;object-fit:contain;border-radius:4px}.about-photos figcaption{font-size:12px;color:#52616a;margin-top:6px}@media(max-width:600px){.about-page{padding-top:24px}.about-intro{grid-template-columns:1fr;gap:20px}.about-portrait{width:160px}.about-photos{grid-template-columns:1fr}.about-photos img{max-height:260px}.about-body{margin-top:24px}}

/* Compact honors and personal photographs. */
.about-body .compact-awards{margin-bottom:26px}.compact-awards h2{font-size:1.12rem;margin:0 0 12px}.award-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 22px}.award-grid li{display:flex;align-items:center;gap:10px;min-width:0;font-size:13px;line-height:1.3}.award-grid img{width:64px;height:18px;object-fit:contain;flex-shrink:0}.award-credit{font-size:10px!important;line-height:1.3;margin:8px 0 0;color:#65727a}.about-colleagues figure{margin:0;max-width:380px}.about-colleagues img{display:block;width:100%;height:auto;border-radius:4px}.about-colleagues figcaption{font-size:12px;margin:6px 0;color:#52616a}.outside-photos{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:18px}.outside-photos figure{margin:0}.cycling-photo img{display:block;width:190px;height:190px;object-fit:contain;border-radius:50%}.skiing-photo img{display:block;width:auto;height:280px;max-width:100%;object-fit:contain;border-radius:4px}@media(max-width:600px){.award-grid{gap:9px 14px}.award-grid li{font-size:12px;gap:7px;align-items:flex-start}.award-grid img{width:44px;height:13px;margin-top:2px}.outside-photos{gap:18px}.cycling-photo img{width:140px;height:140px}.skiing-photo img{height:235px}}@media(max-width:380px){.award-grid{grid-template-columns:1fr}.outside-photos{justify-content:flex-start}.skiing-photo img{height:240px}}