/* Bleaching guide: scoped editorial layout, shared SMD fonts, no extra framework. */
.bleach-edition{--be-ink:#2d2824;--be-muted:#625a52;--be-paper:#fcfaf7;--be-cream:#f3eee7;--be-line:#d9cdbc;--be-accent:#82643e}
.bleach-edition main{color:var(--be-ink);background:var(--be-paper)}
.bleach-edition main [hidden]{display:none!important}
.bleach-edition main section[id],.bleach-edition main [id^="bc-"],.bleach-edition #grenzen{scroll-margin-top:160px}
.bleach-edition .be-wrap{width:calc(100% - 64px);max-width:1160px;margin-inline:auto}
.bleach-edition .be-wrap :where(p,dd){font-size:16px;font-weight:400;line-height:1.8;color:var(--be-muted)}
.bleach-edition .be-wrap h1,.bleach-edition .be-wrap h2,.bleach-edition .be-wrap h3{font-style:normal;font-weight:400;letter-spacing:-.015em;color:var(--be-ink);text-wrap:balance}
.bleach-edition .be-wrap h1{font-size:clamp(42px,4.7vw,64px);line-height:1.08;margin:16px 0 22px}
.bleach-edition .be-wrap h2{font-size:clamp(31px,3.25vw,43px);line-height:1.17;margin:10px 0 20px;max-width:24em}
.bleach-edition .be-wrap h3{font-size:clamp(25px,2.25vw,30px);line-height:1.22;margin:0 0 14px}
.bleach-edition .be-wrap .be-eyebrow{font:500 11px/1.6 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--be-accent);margin:0 0 10px}
.bleach-edition .be-wrap .be-lead{font-size:18px;line-height:1.75;max-width:34em}
.bleach-edition .be-wrap :where(.be-note,.be-caption){font-size:13px;line-height:1.7;margin-top:18px}
.bleach-edition .be-section-head{max-width:850px;margin-bottom:30px}
.bleach-edition .be-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px 24px;margin:28px 0}
.bleach-edition .be-button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:50px;padding:15px 22px;background:#b89b6a;color:#17130e;font:500 14px/1.6 var(--sans);border:1px solid #b89b6a;transition:background .2s}
.bleach-edition .be-button:hover{background:#c9ac7a}
.bleach-edition .be-button span{font-size:20px}
.bleach-edition .be-text-link,.bleach-edition .bc-text-link{display:inline-flex;align-items:center;gap:12px;min-height:44px;padding:7px 0;font:500 14px/1.6 var(--sans);color:var(--be-ink);text-decoration:underline;text-decoration-color:#b89b6a;text-underline-offset:6px;text-decoration-thickness:1px}
.bleach-edition main :is(a,button,summary):focus-visible{outline:3px solid #9b7035;outline-offset:5px}
.bleach-edition .be-hero{padding:132px 0 48px;background:var(--be-cream)}
.bleach-edition .be-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:48px}
.bleach-edition .be-back{display:inline-flex;gap:8px;align-items:center;min-height:44px;margin-bottom:14px;font:400 12px/1.5 var(--sans);color:var(--be-muted)}
.bleach-edition .be-hero .be-byline{font-size:12px;line-height:1.8;margin-top:20px}
.bleach-edition .be-hero-photo{margin:0;padding-top:20px}
.bleach-edition .be-hero-photo img{width:100%;height:auto;border-radius:3px}
.bleach-edition .be-hero-photo figcaption{font:400 11px/1.6 var(--sans);color:var(--be-muted);margin-top:12px;max-width:46em}
.bleach-edition .be-subnav{position:sticky;top:88px;z-index:20;background:#fcfaf7f5;border-top:1px solid var(--be-line);border-bottom:1px solid var(--be-line)}
.bleach-edition .be-subnav .be-wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:0 16px}
.bleach-edition .be-subnav span{font:500 11px/1.5 var(--sans);letter-spacing:.04em;color:var(--be-muted);margin-right:8px}
.bleach-edition .be-subnav a{display:inline-flex;align-items:center;min-height:54px;font:500 13px/1.5 var(--sans);color:var(--be-ink);border-bottom:2px solid transparent}
.bleach-edition .be-subnav a:hover,.bleach-edition .be-subnav a[aria-current]{border-color:var(--be-accent)}
.bleach-edition :is(.be-overview,.be-colour,.be-process,.be-methods,.be-limits,.be-cost,.be-aftercare,.be-questions,.be-guides,.be-consult){padding:60px 0}
.bleach-edition .be-overview{padding-bottom:48px}
.bleach-edition .be-quick-answers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.bleach-edition .be-quick-answers>div{border-top:1px solid var(--be-line);padding-top:18px}
.bleach-edition .be-quick-answers dt{font:600 15px/1.6 var(--sans);margin-bottom:10px}
.bleach-edition .be-quick-answers dd{font-size:14px;margin:0}
.bleach-edition .be-colour{background:var(--be-cream)}
.bleach-edition .be-colour-topics{border-top:1px solid var(--be-line)}
.bleach-edition .be-colour-topic{border-bottom:1px solid var(--be-line)}
.bleach-edition .be-colour-topic>summary{list-style:none;display:grid;grid-template-columns:28px minmax(0,1fr) 24px;align-items:center;gap:18px;padding:20px 4px;min-height:64px;font:500 17px/1.6 var(--sans);cursor:pointer}
.bleach-edition summary::-webkit-details-marker{display:none}
.bleach-edition .be-topic-number{color:var(--be-accent);font-size:12px}
.bleach-edition .be-topic-toggle{font:400 24px/1 var(--sans);text-align:center;color:var(--be-accent)}
.bleach-edition details[open]>.be-topic-toggle,.bleach-edition .be-colour-topic[open]>.be-topic-toggle{transform:rotate(45deg)}
.bleach-edition .be-colour-topic[open]>summary .be-topic-toggle{transform:rotate(45deg)}
.bleach-edition .be-colour-answer{display:grid;grid-template-columns:260px minmax(0,1fr);align-items:start;gap:34px;padding:8px 46px 30px}
.bleach-edition .bc-figure{margin:0;min-width:0}
.bleach-edition .bc-photo-stage{position:relative;isolation:isolate;background:#15130f;border-radius:4px;overflow:hidden}
.bleach-edition .bc-photo{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain}
.bleach-edition .bc-photo-ai{position:absolute;z-index:1;left:10px;bottom:10px;padding:4px 7px;font:400 11px/1.4 var(--sans);background:#f6f1e8ed;color:#41392f;border:0;border-radius:3px}
.bleach-edition .bc-photo-caption{font:400 12px/1.7 var(--sans);color:var(--be-muted);margin-top:10px}
.bleach-edition .bc-photo-origin{display:block;font-size:10px;margin-top:5px}
.bleach-edition .bc-photo-key{list-style:none;display:flex;flex-wrap:wrap;gap:10px;font-size:11px;margin:8px 0}
.bleach-edition .bc-photo-key li{display:inline-flex;align-items:center;gap:5px}
.bleach-edition .bc-tissue{width:8px;height:8px;border-radius:50%;background:#f2e8c6;border:1px solid #a99a78}
.bleach-edition .bc-tissue--dentine{background:#dac086}.bleach-edition .bc-tissue--pulp{background:#b87868}
.bleach-edition .bc-explanation .bc-panel-kicker{font:500 10px/1.6 var(--sans);letter-spacing:.1em;color:var(--be-accent);margin-bottom:8px}
.bleach-edition .bc-explanation>p:not(.bc-panel-kicker){font-size:15px}
.bleach-edition .bc-question{border-left:2px solid #b89b6a;padding:0 0 0 16px;margin:20px 0 8px}
.bleach-edition .bc-question span{font:500 10px/1.6 var(--sans);letter-spacing:.1em;color:var(--be-accent)}
.bleach-edition .bc-question p{font-size:14px;line-height:1.7;margin-top:5px}
.bleach-edition .be-process-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.65fr);gap:50px;align-items:start}
.bleach-edition .be-process-aside img{width:100%;height:auto;border-radius:3px}
.bleach-edition .be-process-aside .be-caption{margin-top:8px;font-size:11px}
.bleach-edition .be-process-system{font-size:14px!important;border-top:1px solid var(--be-line);padding-top:18px;margin-top:18px}
.bleach-edition .be-step-list{list-style:none;display:grid;gap:22px}
.bleach-edition .be-step-list li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:18px;border-top:1px solid var(--be-line);padding-top:18px}
.bleach-edition .be-step-list li>span{font:500 12px/1.6 var(--sans);color:var(--be-accent);padding-top:5px}
.bleach-edition .be-step-list h3{font-size:25px;margin-bottom:8px}
.bleach-edition .be-step-list p{font-size:14px}
.bleach-edition .be-callout{display:grid;grid-template-columns:1fr 2fr;gap:24px;border-top:1px solid var(--be-line);margin-top:32px;padding-top:24px}
.bleach-edition .be-callout strong{font:500 16px/1.7 var(--sans)}
.bleach-edition .be-callout p{font-size:14px}
.bleach-edition .be-methods{background:var(--be-cream)}
.bleach-edition .be-method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.bleach-edition .be-method-card{padding:24px;background:#fcfaf7;border:1px solid var(--be-line);border-radius:6px}
.bleach-edition .be-method-card--practice{background:#e9dfcd;border-color:#b89b6a}
.bleach-edition .be-method-card .be-method-label{font:500 10px/1.5 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:#705633;margin-bottom:8px}
.bleach-edition .be-method-card h3{font-size:28px}
.bleach-edition .be-method-card dl>div{display:grid;grid-template-columns:132px minmax(0,1fr);gap:15px;border-top:1px solid #dbd2c4;padding:12px 0}
.bleach-edition .be-method-card dl>div:last-child{padding-bottom:0}
.bleach-edition .be-method-card dt{font:500 12px/1.8 var(--sans)}
.bleach-edition .be-method-card dd{font-size:13px;line-height:1.8}
.bleach-edition .be-mechanism{border-top:1px solid var(--be-line);margin-top:30px;padding-top:28px;max-width:860px}
.bleach-edition .be-mechanism p:not(.be-eyebrow){font-size:15px}
.bleach-edition .be-two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:start}
.bleach-edition .be-limits{background:#28231e;--be-ink:#f8f3ea;--be-muted:#ded6c9;--be-accent:#d3b67f;--be-line:#6b5d48}
.bleach-edition .be-prose h3:not(:first-child){margin-top:26px}
.bleach-edition .be-prose h3{font-size:27px}
.bleach-edition .be-prose p{font-size:15px}
.bleach-edition .be-cost-lines>div{display:flex;gap:18px;border-top:1px solid var(--be-line);padding:15px 0}
.bleach-edition .be-cost-lines>div>span{font-size:12px;color:var(--be-accent);padding-top:3px}
.bleach-edition .be-cost-lines p{font-size:14px;line-height:1.7}
.bleach-edition .be-cost-lines strong{display:block;font-weight:500;color:var(--be-ink);margin-bottom:5px}
.bleach-edition .be-aftercare{background:var(--be-cream)}
.bleach-edition .be-care-layout{border:1px solid var(--be-line);border-radius:6px;background:var(--be-paper);overflow:hidden}
.bleach-edition .be-care-selector{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:1px solid var(--be-line)}
.bleach-edition .be-care-selector button{display:flex;align-items:center;gap:12px;padding:16px 20px;min-height:64px;border:0;background:transparent;color:var(--be-ink);font:400 14px/1.6 var(--sans);text-align:left;cursor:pointer}
.bleach-edition .be-care-selector button+button{border-left:1px solid var(--be-line)}
.bleach-edition .be-care-selector button[aria-pressed=true]{background:#e8ddc8;box-shadow:inset 0 -2px #947144}
.bleach-edition .be-care-selector button>span{font-size:11px;color:var(--be-accent)}
.bleach-edition .be-care-selector button strong{font-weight:500}.bleach-edition .be-care-selector button i{font-style:normal;margin-left:auto}
.bleach-edition .be-care-panels{padding:26px 30px}
.bleach-edition .be-care-panels article{max-width:780px}
.bleach-edition .be-care-panels article+article{margin-top:28px}
.bleach-edition .be-care-panels article:not([hidden]){margin-top:0}
.bleach-edition .be-care-stat{font:500 13px/1.5 var(--sans);display:inline-flex;gap:4px;background:#ede4d5;padding:5px 9px;border-radius:3px;color:var(--be-ink);margin-bottom:13px}
.bleach-edition .be-care-panels p{font-size:15px}
.bleach-edition .be-aftercare-guide{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:44px;border-top:1px solid var(--be-line);margin-top:36px;padding-top:30px}
.bleach-edition .be-aftercare-guide h3{font-size:30px}
.bleach-edition .be-aftercare-guide p:not(.be-eyebrow){font-size:14px}
.bleach-edition .be-aftercare-guide .be-button{margin-top:20px}
.bleach-edition .be-existing-film{border-top:1px solid var(--be-line)}
.bleach-edition .be-existing-film section.patient-films{background:var(--be-paper);padding:52px 0}
.bleach-edition .be-existing-film .wrap{max-width:1224px;padding-inline:32px}
.bleach-edition .be-existing-film .pf-heading h2{font-size:38px}
.bleach-edition .be-existing-film .pf-player{border-radius:6px;box-shadow:none}
.bleach-edition .be-existing-film .pf-meta [data-pf-title]{font-size:30px}
.bleach-edition .be-questions{background:var(--be-cream)}
.bleach-edition .be-faq-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.5fr);gap:56px}
.bleach-edition .be-faq>details{border-top:1px solid var(--be-line)}
.bleach-edition .be-faq>details:last-child{border-bottom:1px solid var(--be-line)}
.bleach-edition .be-faq summary{display:flex;justify-content:space-between;align-items:center;gap:20px;list-style:none;padding:18px 0;min-height:56px;font:500 15px/1.7 var(--sans);cursor:pointer}
.bleach-edition .be-faq summary span{font-size:21px;font-weight:400;color:var(--be-accent)}
.bleach-edition .be-faq details[open] summary span{transform:rotate(45deg)}
.bleach-edition .be-faq details>div{padding:0 28px 20px 0}
.bleach-edition .be-faq details p{font-size:14px}
.bleach-edition .be-guide-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 38px;margin-top:28px}
.bleach-edition .be-guide-list>a{display:grid;grid-template-columns:24px minmax(0,1fr) 20px;gap:16px;align-items:start;border-top:1px solid var(--be-line);padding:22px 0}
.bleach-edition .be-guide-list>a>span{font:400 12px/1.5 var(--sans);color:var(--be-accent);padding-top:5px}
.bleach-edition .be-guide-list h3{font-size:27px;margin-bottom:7px}
.bleach-edition .be-guide-list p{font-size:13px}
.bleach-edition .be-guide-list i{font-size:22px;font-style:normal}
.bleach-edition .be-consult{background:var(--be-cream)}
.bleach-edition .be-consult-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.5fr);gap:60px;align-items:center}
.bleach-edition .be-consult figure{margin:0;max-width:300px}
.bleach-edition .be-consult figure img{width:100%;height:auto;border-radius:3px}
.bleach-edition .be-consult .be-button{margin-top:24px}
.bleach-edition .be-consult address{font:400 13px/1.8 var(--sans);margin-top:22px;color:var(--be-muted)}
.bleach-edition .be-consult .be-text-link{font-size:12px}
.bleach-edition .be-sources{padding:30px 0 40px}
.bleach-edition .be-sources summary{display:flex;justify-content:space-between;gap:20px;min-height:44px;align-items:center;font:500 13px/1.7 var(--sans);cursor:pointer;list-style:none}
.bleach-edition .be-sources details>div{max-width:900px;padding:15px 0}
.bleach-edition .be-sources p,.bleach-edition .be-sources li{font:400 12px/1.8 var(--sans);color:var(--be-muted)}
.bleach-edition .be-sources ul{padding-left:18px;margin-top:12px}
.bleach-edition .be-sources li a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:1000px){.bleach-edition .be-hero-grid{gap:30px}.bleach-edition .be-subnav span{display:none}.bleach-edition .be-method-card dl>div{grid-template-columns:1fr;gap:3px}.bleach-edition .be-care-selector button{padding:14px}.bleach-edition .be-care-selector button i{display:none}.bleach-edition .be-colour-answer{padding-inline:0;gap:25px}.bleach-edition .be-two-col,.bleach-edition .be-faq-grid{gap:32px}}
@media(max-width:760px){
 .bleach-edition .be-wrap{width:calc(100% - 40px)}
 .bleach-edition .be-hero{padding:98px 0 30px}
 .bleach-edition .be-hero-grid{grid-template-columns:1fr;gap:24px}
 .bleach-edition .be-back{margin-bottom:10px}
 .bleach-edition .be-wrap h1{font-size:44px;margin:12px 0 18px}
 .bleach-edition .be-wrap h2{font-size:34px}
 .bleach-edition .be-wrap .be-lead{font-size:17px}
 .bleach-edition .be-hero-photo{padding:0}
 .bleach-edition .be-actions{gap:8px;margin:22px 0 15px}
 .bleach-edition .be-actions .be-button{width:100%}
 .bleach-edition .be-hero .be-byline{margin-top:12px}
 .bleach-edition .be-subnav{position:static}
 .bleach-edition .be-subnav .be-wrap{justify-content:flex-start;gap:0 20px;padding-block:8px}
 .bleach-edition .be-subnav a{min-height:44px;font-size:12px}
 .bleach-edition main section[id],.bleach-edition main [id^="bc-"],.bleach-edition #grenzen{scroll-margin-top:92px}
 .bleach-edition :is(.be-overview,.be-colour,.be-process,.be-methods,.be-limits,.be-cost,.be-aftercare,.be-questions,.be-guides,.be-consult){padding:38px 0}
 .bleach-edition .be-section-head{margin-bottom:24px}
 .bleach-edition .be-quick-answers{grid-template-columns:1fr;gap:20px}
 .bleach-edition .be-quick-answers>div{padding-top:14px}
 .bleach-edition .be-colour-topic>summary{grid-template-columns:20px minmax(0,1fr) 18px;gap:12px;font-size:15px;padding:18px 0}
 .bleach-edition .be-colour-answer{grid-template-columns:1fr;gap:22px;padding:6px 0 26px}
 .bleach-edition .bc-figure{width:min(100%,220px);justify-self:center}
 .bleach-edition .bc-explanation h3{font-size:28px}
 .bleach-edition .be-process-grid{grid-template-columns:1fr;gap:28px}
 .bleach-edition .be-process-aside{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:20px;align-items:start}
 .bleach-edition .be-process-aside img{grid-column:1;grid-row:1;align-self:start}
 .bleach-edition .be-process-aside .be-caption{grid-column:1;grid-row:2}
 .bleach-edition .be-process-system{grid-column:2;grid-row:1/3;border:0;padding:0;margin:0;font-size:12px!important}
 .bleach-edition .be-step-list{gap:18px}
 .bleach-edition .be-step-list li{grid-template-columns:24px minmax(0,1fr);gap:12px}
 .bleach-edition .be-callout{grid-template-columns:1fr;gap:10px;margin-top:24px}
 .bleach-edition .be-method-grid{grid-template-columns:1fr;gap:14px}
 .bleach-edition .be-method-card{padding:20px}
 .bleach-edition .be-method-card dl>div{grid-template-columns:1fr;gap:4px}
 .bleach-edition .be-two-col,.bleach-edition .be-faq-grid{grid-template-columns:1fr;gap:24px}
 .bleach-edition .be-care-selector{grid-template-columns:1fr}
 .bleach-edition .be-care-selector button{min-height:52px;padding:13px 18px}
 .bleach-edition .be-care-selector button+button{border-left:0;border-top:1px solid var(--be-line)}
 .bleach-edition .be-care-selector button i{display:block}
 .bleach-edition .be-care-selector button[aria-pressed=true]{box-shadow:inset 3px 0 #947144}
 .bleach-edition .be-care-panels{padding:24px 20px}
 .bleach-edition .be-aftercare-guide{grid-template-columns:1fr;gap:28px}
 .bleach-edition .be-aftercare-guide h3{font-size:28px}
 .bleach-edition .be-existing-film section.patient-films{padding:38px 0}
 .bleach-edition .be-existing-film .wrap{padding-inline:20px}
 .bleach-edition .be-existing-film .pf-heading h2{font-size:34px}
 .bleach-edition .be-guide-list{grid-template-columns:1fr;gap:0}
 .bleach-edition .be-consult-grid{grid-template-columns:1fr;gap:28px}
 .bleach-edition .be-consult figure{width:160px}
 .bleach-edition .be-consult figure img{width:100%;height:190px;object-fit:cover;object-position:50% 22%}
 .bleach-edition .be-sources{padding:22px 0 30px}
}
@media(max-width:380px){.bleach-edition .be-wrap h1{font-size:39px}.bleach-edition .be-wrap h2{font-size:31px}.bleach-edition .be-button{padding:13px 16px;font-size:13px}.bleach-edition .be-process-aside{grid-template-columns:1fr}.bleach-edition .be-process-aside img{max-width:240px}.bleach-edition .be-process-system{grid-column:1;grid-row:auto;margin-top:12px;font-size:14px!important}}
@media(prefers-reduced-motion:reduce){.bleach-edition main *{animation:none!important;transition:none!important}}