.topic-bar{border-top:1px solid #f2f1f6;border-bottom:1px solid var(--line);background:#fbfaff}.topic-bar .wrap{display:flex;gap:28px;padding-top:12px;padding-bottom:12px;overflow-x:auto;white-space:nowrap;font-size:13px}.topic-bar a:first-child{color:var(--purple);font-weight:700}.topic-bar a:hover{color:var(--purple)}nav a[aria-current]{color:var(--purple)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;color:#76717f;font-size:12px;padding-top:26px;padding-bottom:24px}.breadcrumbs a:hover{text-decoration:underline}.page-hero{border-radius:28px;padding:55px 60px;display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:30px;align-items:center}.page-hero h1{font-size:clamp(38px,4.3vw,62px);max-width:850px;letter-spacing:-2.5px;line-height:1.1}.page-hero .lead{max-width:780px;font-size:19px;margin-bottom:24px;line-height:1.7;color:#454151}.page-hero .eyebrow{color:#514078;margin-bottom:25px}.hero-glyph{font-size:150px;font-weight:400;line-height:1;color:var(--purple);text-align:center;transform:rotate(-8deg)}.page-meta{display:flex;gap:14px;font-size:12px;color:#625b73}.article-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:80px;margin-top:65px;margin-bottom:75px}.article-aside{align-self:start;position:sticky;top:30px}.article-aside ol{padding-left:20px;font-size:14px;line-height:1.6;margin:0 0 35px}.article-aside li{padding:0 0 13px 7px}.article-aside a:hover{color:var(--purple)}.aside-tip{background:#f3f0fc;border-radius:18px;padding:25px}.aside-tip>span{font-size:38px;color:var(--purple)}.aside-tip h3{font-size:22px;margin:15px 0}.aside-tip p{font-size:14px}.article-body{max-width:780px;min-width:0}.article-body section{padding-bottom:35px;margin-bottom:25px;border-bottom:1px solid var(--line);scroll-margin-top:35px}.article-body h2{font-size:30px;letter-spacing:-.9px;line-height:1.25;margin:8px 0 20px}.article-body p{font-size:18px;line-height:1.9}.article-body ul{padding-left:23px}.article-body li{font-size:17px;line-height:1.8;padding:5px 0 5px 8px;color:#51505e}.chapter-number{font-size:12px;letter-spacing:1px;font-weight:700;color:var(--purple)}.article-body .source-note{border:0;background:#f8f8fa;padding:25px;border-radius:18px}.article-body .source-note h2{font-size:18px;letter-spacing:-.3px}.article-body .source-note p,.article-body .source-note li{font-size:13px;line-height:1.8}.source-note a{text-decoration:underline;text-underline-offset:3px}.reading-checklist{padding:15px 22px;background:#f8f7fc;border-radius:15px;margin:25px 0}.reading-checklist label{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);line-height:1.7;font-size:16px;cursor:pointer}.reading-checklist label:last-child{border:0}.reading-checklist input{width:20px;height:20px;flex-shrink:0;margin-top:4px;accent-color:var(--purple)}.reading-checklist input:checked+span{color:var(--purple)}.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.knowledge-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;background:#fff;transition:transform .2s,border-color .2s}.knowledge-card:hover{transform:translateY(-4px);border-color:var(--purple)}.card-top{height:90px;display:flex;justify-content:space-between;align-items:center;padding:20px 27px;font-size:33px;font-family:'Sora';color:#45404d}.card-top>span:last-child{font-size:42px;color:var(--purple)}.card-copy{padding:25px;display:flex;flex-direction:column;flex-grow:1}.card-copy h3{font-size:24px;line-height:1.2;margin-bottom:18px;letter-spacing:-.7px}.card-copy .eyebrow{font-size:11px;margin-bottom:14px}.card-copy>p:not(.eyebrow){font-size:16px;line-height:1.75}.card-copy .text-link{margin-top:auto;padding-top:10px}.hub-topics{padding-bottom:35px}.related{border-top:1px solid var(--line);padding-top:65px}.page-cta{border-radius:25px;background:var(--lavender);display:flex;align-items:center;justify-content:space-between;gap:40px;padding:45px;margin-bottom:20px}.page-cta h2{font-size:34px;letter-spacing:-1.2px}.page-cta .eyebrow{margin-bottom:18px}.page-cta p:last-child{margin:0;font-size:15px}.page-cta>.button{flex-shrink:0}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:35px 0 25px;border-bottom:1px solid var(--line)}.footer-links h3{font-size:17px;letter-spacing:-.2px;margin-bottom:20px}.footer-links a{display:block;font-size:14px;line-height:1.6;color:#646170;margin:11px 0}.footer-links a:hover{color:var(--purple)}.library-search{font-size:14px;font-weight:600;max-width:750px;display:block;margin-bottom:30px}.library-search input{display:block;margin-top:12px;border:1px solid #d8d4e3;background:#fff;border-radius:60px;padding:19px 25px;width:100%;font-size:18px;font-weight:400}.result-count{font-size:14px;margin:20px 0 30px}.library-filters button{font-size:14px}.faq-library{max-width:1060px}.faq-library .faqs summary{font-size:19px;padding-top:25px;padding-bottom:25px}.faq-library .faqs p{font-size:17px;line-height:1.8;max-width:800px}.comparison{padding-top:40px;padding-bottom:15px}.comparison h2{font-size:36px}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:18px}table{border-collapse:collapse;width:100%;min-width:620px;text-align:left;font-size:15px}th,td{padding:20px 24px;border-bottom:1px solid var(--line)}th{background:var(--lavender);font-weight:700}tr:last-child td{border:0}caption{text-align:left;padding:17px 24px;font-size:13px;background:#faf9fe;color:#696171}.planner{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start}.planner fieldset{padding:0;margin:0 0 30px;border:0}.planner legend{font-family:'Sora';font-size:24px;font-weight:700;letter-spacing:-.7px;margin-bottom:20px}.planner legend span{font-size:13px;background:var(--lavender);border-radius:50%;display:inline-grid;place-items:center;width:35px;height:35px;margin-right:8px;color:var(--purple);vertical-align:middle}.planner fieldset label{display:flex;gap:12px;align-items:center;padding:13px 17px;border:1px solid var(--line);border-radius:12px;margin-bottom:9px;cursor:pointer}.planner input{accent-color:var(--purple);width:18px;height:18px}.planner label:has(input:checked){background:#f0ebff;border-color:var(--purple)}.planner-note{font-size:13px;line-height:1.7}.planner-result{border-radius:24px;background:var(--purple);color:white;padding:35px;position:sticky;top:25px}.planner-result .eyebrow{color:var(--lime)}.planner-result h2{font-size:35px}.planner-result>.text-link{color:var(--lime);display:block;margin-top:28px}.planner-result #reading-plan a{display:block;border-bottom:1px solid #ffffff45;padding:20px 0;font-size:20px;line-height:1.5}.planner-result #reading-plan a:hover{color:var(--lime)}.link-list>a{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:18px 0;width:100%;text-align:left;font-size:15px;font-weight:600}.articles>a{display:block;text-align:left}.articles>a:hover h3,.link-list>a:hover{color:var(--purple)}.pill{display:inline-block}.full-guide{display:inline-block;margin-top:15px}.guide-panel>small{font-size:12px}.knowledge-card .text-link{display:block}.page-hero.blue .eyebrow,.page-hero.lime .eyebrow,.page-hero.pink .eyebrow{color:#514078}
@media(max-width:1300px){.page-hero{margin-left:25px;margin-right:25px}.page-cta{margin-left:25px;margin-right:25px}.article-layout{gap:45px;grid-template-columns:240px minmax(0,1fr)}header nav{gap:18px}}
@media(max-width:1000px){header nav{gap:12px;font-size:12px}.page-hero{grid-template-columns:minmax(0,1fr) 100px;padding:40px}.hero-glyph{font-size:100px}.knowledge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:210px minmax(0,1fr);gap:35px}.article-body p{font-size:17px}.page-cta{display:block}.page-cta>.button{margin-top:25px}.planner{gap:30px}}
@media(max-width:800px){header nav{font-size:16px}.topic-bar .wrap{gap:24px}.page-hero{grid-template-columns:1fr;padding:32px 25px;margin:0 20px}.page-hero h1{font-size:39px;letter-spacing:-1.7px;overflow-wrap:break-word}.page-hero .lead{font-size:17px}.hero-glyph{display:none}.page-meta{font-size:11px;gap:10px}.breadcrumbs{font-size:11px;gap:8px}.article-layout{display:flex;flex-direction:column;gap:30px;margin-top:35px}.article-aside{position:static;background:#f8f7fc;padding:22px;border-radius:18px}.article-aside ol{margin-bottom:0}.article-aside .aside-tip{display:none}.article-body h2{font-size:27px}.article-body p,.article-body li{font-size:17px}.article-body section{scroll-margin-top:25px}.knowledge-grid{grid-template-columns:1fr}.card-top{height:80px}.card-copy h3{font-size:25px}.hub-topics{padding-top:40px}.page-cta{margin:0 20px;padding:30px 25px}.page-cta h2{font-size:30px}.page-cta .button{font-size:14px;white-space:normal;text-align:center}.footer-links{grid-template-columns:1fr 1fr;gap:25px}.footer-links a{font-size:13px}.library-search input{font-size:16px;padding:16px 20px}.planner{grid-template-columns:1fr;gap:25px}.planner-result{position:static;padding:30px 25px}.planner legend{font-size:21px}.planner-result h2{font-size:31px}.faq-library .faqs summary{font-size:17px}.comparison h2{font-size:30px}.table-scroll{max-width:100%}.guide-options button{font-size:13px}}
@media print{header,.topbar,.topic-bar,footer,.breadcrumbs,.article-aside,.related,.page-cta,.hero-glyph,.skip{display:none!important}.page-hero{background:white!important;margin:0;padding:0;display:block}.page-hero h1{font-size:28px;color:black}.page-meta{margin-bottom:20px}.article-layout{display:block;margin:20px 0}.article-body{max-width:none}.article-body section{break-inside:avoid}.article-body p,.article-body li{font-size:12px;line-height:1.6}.article-body h2{font-size:18px}.wrap{padding:0}.reading-checklist{padding:0;background:none}.reading-checklist label{font-size:12px}body{color:black}.button{display:none}.page-hero .lead{font-size:14px}}
.person{display:flex;gap:20px;align-items:center;padding:22px 0;border-top:1px solid var(--line)}.person>span{width:60px;height:60px;border-radius:50%;background:var(--lavender);color:var(--purple);display:grid;place-items:center;flex-shrink:0;font-size:19px;font-weight:700}.person h3{font-size:21px;margin:0 0 7px;line-height:1.3}.article-body .person p{font-size:15px;margin:0}
/* Hygiene photography and video lessons. */
.hygiene-hero{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:center;padding-top:20px;padding-bottom:65px}.hygiene-intro h1{font-size:clamp(38px,4vw,58px);letter-spacing:-2.2px;line-height:1.13}.hygiene-intro .lead{font-size:18px;max-width:100%;line-height:1.8}.hygiene-cover{margin:0;min-width:0}.hygiene-cover img{width:100%;height:auto;aspect-ratio:1.15;object-fit:cover;border-radius:70px 20px 70px 20px;display:block}.hygiene-cover figcaption,.article-photo figcaption{font-size:12px;line-height:1.6;color:#6d6775;margin-top:13px}.media-small{font-size:13px;margin:18px 0 0}.article-photo{margin:20px 0 0}.article-photo img{width:100%;height:auto;display:block;border-radius:20px}.photo-callout{padding:25px 28px;margin:20px 0 40px;background:var(--lime);border-radius:18px}.photo-callout h3{font-size:28px}.photo-callout .eyebrow{font-size:11px;margin-bottom:12px;color:#4b3b69}.article-body .photo-callout p:not(.eyebrow){font-size:16px}.card-photo{width:100%;height:200px;object-fit:cover;display:block}.hygiene-home{overflow:hidden}.hygiene-home-photo{width:calc(100% + 60px);max-width:none;height:190px;object-fit:cover;display:block;margin:-30px -30px 28px}.hygiene-video-link{display:block;margin-top:18px;font-size:14px;font-weight:700;color:#433177}.video-section{background:#252333;padding:65px 0;color:white;scroll-margin-top:20px}.video-section .eyebrow{color:var(--lime)}.video-section .section-head>p{color:#d7d3e7;font-size:16px;max-width:470px}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.video-card{background:#333042;border:1px solid #ffffff1a;border-radius:20px;overflow:hidden;display:flex;flex-direction:column}.video-frame{aspect-ratio:16/9;position:relative;background:#0b0b11}.video-frame iframe{display:block;border:0;width:100%;height:100%;position:absolute;inset:0}.video-start{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;display:block;background:#111;color:white;overflow:hidden}.video-start>img{width:100%;height:100%;object-fit:cover;opacity:.65;transition:opacity .2s}.video-start:hover img{opacity:.85}.play-symbol{display:grid;place-items:center;position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);width:60px;height:60px;border-radius:50%;background:var(--lime);color:#252333;font-size:24px;padding-left:3px;box-shadow:0 5px 25px #0004}.play-label{position:absolute;bottom:14px;left:0;right:0;font-size:13px;font-weight:600;text-shadow:0 1px 8px #000}.video-copy{padding:25px;display:flex;flex-direction:column;flex-grow:1}.video-meta{font-size:11px;letter-spacing:1.2px;color:var(--lime);margin-bottom:17px}.video-copy h3{font-size:24px;line-height:1.2;margin-bottom:15px}.video-copy>p:not(.video-meta){font-size:15px;line-height:1.75;color:#dedbe7}.video-direct{color:var(--lime);font-size:14px;font-weight:600;display:block;margin-top:auto;padding-top:12px;text-decoration:underline;text-underline-offset:4px}.video-footnote{border-top:1px solid #ffffff26;margin-top:30px;padding-top:22px;display:grid;grid-template-columns:1fr 1.2fr;gap:40px}.video-footnote p{color:#c1bdcf;font-size:12px;line-height:1.8;margin:0}.video-footnote a{color:white;text-decoration:underline;text-underline-offset:3px}.video-start:focus-visible{outline:4px solid var(--lime);outline-offset:-5px}.hygiene-hero+.video-section{margin-top:0}
@media(max-width:1000px){.hygiene-hero{gap:30px}.hygiene-intro h1{font-size:42px}.video-grid{gap:15px}.video-copy{padding:22px}.video-copy h3{font-size:22px}}
@media(max-width:800px){.hygiene-hero{grid-template-columns:1fr;gap:30px;padding-bottom:40px}.hygiene-intro h1{font-size:41px}.hygiene-cover img{aspect-ratio:1.5;border-radius:40px 16px 40px 16px}.hygiene-cover figcaption{font-size:11px}.video-section{padding:45px 0}.video-grid{grid-template-columns:1fr;gap:25px}.video-copy h3{font-size:25px}.video-copy>p:not(.video-meta){font-size:16px}.video-footnote{grid-template-columns:1fr;gap:15px}.video-start .play-symbol{width:65px;height:65px}.play-label{font-size:14px}.article-photo figcaption{font-size:11px}.photo-callout{padding:22px}.hygiene-home-photo{height:220px}.card-photo{height:220px}}
@media print{.video-section,.hygiene-cover,.article-photo,.photo-callout,.hygiene-home-photo{display:none!important}.hygiene-hero{display:block;padding:0}.hygiene-intro h1{font-size:28px}.hygiene-intro .lead{font-size:14px}}
/* Light surfaces for the hygiene video collection. */
.video-section{background:#f5f2fd;color:var(--ink)}.video-section .eyebrow{color:var(--purple)}.video-section .section-head>p{color:#5d566b}.video-card{background:white;border-color:#e3deed;box-shadow:0 5px 20px #38225605}.video-copy>p:not(.video-meta){color:#5d566b}.video-meta,.video-direct{color:var(--purple)}.video-footnote{border-color:#ddd6ea}.video-footnote p{color:#696174}.video-footnote a{color:var(--purple)}.video-frame,.video-start{background:#ebe5f6}.video-start>img{opacity:.9}.play-symbol{background:var(--purple);color:white;box-shadow:0 5px 25px #34236033}.play-label{background:#fffefb;color:#342844;border-radius:20px;left:50%;right:auto;transform:translateX(-50%);padding:3px 14px;white-space:nowrap;text-shadow:none}.video-start:focus-visible{outline-color:var(--purple)}
/* Vector arrows avoid platform-dependent emoji rendering. */
.arrow-icon{display:inline-block;width:1em;height:1em;vertical-align:-.125em;flex-shrink:0;overflow:visible;pointer-events:none}.circle-arrow .arrow-icon{width:17px;height:17px}.button>.arrow-icon{width:18px;height:18px}.hero-glyph>.arrow-icon{width:1em;height:1em}

/* Original SVG icons: four homepage patient journeys. */
.paths .path-icon{display:block;width:48px;height:48px;line-height:0;margin-bottom:20px}
.paths .path-icon svg{display:block;width:100%;height:100%;overflow:visible}

.appliance-photo{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:12px;margin-bottom:22px}
.appliance-photo-note{font-size:12px;line-height:1.65;color:#666276;margin:24px 0 0;max-width:950px}
.appliance-photo-note span{display:block;margin-top:4px}
.appliance-photo-note a{text-decoration:underline;text-underline-offset:3px}

.appliance-link{display:block;color:inherit;text-decoration:none}
.appliance-photo-pair{display:block;position:relative;aspect-ratio:3/2;border-radius:12px;overflow:hidden;margin-bottom:22px;background:#f5f5fa}
.appliance-photo-pair img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .25s ease}
.appliance-product{opacity:0}
.appliance-paired.is-product .appliance-product{opacity:1}
.appliance-paired.is-product .appliance-patient{opacity:0}
.appliance-switch{display:block;margin:18px 10px 0;border:1px solid #d6d0e8;border-radius:22px;padding:9px 14px;background:#f7f5fc;color:#5138c9;font:inherit;font-size:12px;cursor:pointer;min-height:40px}
.appliance-switch:focus-visible,.appliance-link:focus-visible{outline:3px solid #5738d5;outline-offset:3px}
.appliance-switch[aria-pressed="true"]{background:#5738d5;color:white}
.catalog-details-title{margin-top:60px}
@media(hover:hover) and (pointer:fine){.appliance-paired:not(.manual-view):hover .appliance-product{opacity:1}.appliance-paired:not(.manual-view):hover .appliance-patient{opacity:0}}
@media(prefers-reduced-motion:reduce){.appliance-photo-pair img{transition:none}}

@media(hover:hover) and (pointer:fine){.appliance-switch{display:none}}

.daily-secondary{display:block;color:var(--purple);font-weight:600;margin-top:18px;font-size:15px}
.daily-hero .hygiene-cover img{aspect-ratio:1.15;object-position:52% center}
.daily-kit{padding:30px;border-radius:22px;background:#f4f0fd;margin:24px 0 45px}
.daily-kit h3{font-size:30px;margin:12px 0 24px}
.daily-kit-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:22px}
.daily-kit-grid>div{padding:22px;border-radius:16px;background:white;border:1px solid #e6def6}
.daily-kit h4{font-size:22px;line-height:1.3;margin:12px 0 16px}
.daily-kit-tag{font-size:10px;letter-spacing:1px;color:#5738d5;font-weight:700}
.article-body .daily-kit p{font-size:15px;line-height:1.75}
.daily-kit .button{white-space:normal;text-align:center}
@media(max-width:700px){.daily-kit{padding:20px}.daily-kit-grid{grid-template-columns:1fr}.daily-hero .hygiene-cover img{aspect-ratio:1.5}}

.logo{display:block;flex-shrink:0;line-height:0;letter-spacing:normal}
.logo img{display:block;width:280px;height:auto;max-width:100%}
@media(min-width:1001px) and (max-width:1200px){header .logo img{width:235px}header nav{gap:15px}}
@media(max-width:600px){header .logo img{width:235px}.footer-top .logo img{width:280px}}
@media(max-width:360px){header .logo img{width:205px}}

/* Typography: Sora + Nunito Sans */
h1{letter-spacing:-.035em}h2{letter-spacing:-.025em}h3{letter-spacing:-.015em}
.article-body p,.article-body li{font-size:18px;line-height:1.7}

@media(max-width:600px){.hero-copy h1{font-size:clamp(34px,10.2vw,44px)}.type-poster{min-width:0}.type-poster strong{font-size:clamp(40px,12vw,56px)}}

.life-card{overflow:hidden}.life-card .hygiene-home-photo{object-position:center 40%}

.children-photo{margin:0;background:var(--pink);border-radius:24px;overflow:hidden;min-width:0}.children-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:center 45%}.children-photo figcaption{padding:23px 28px 27px}.children-photo figcaption span{display:block;font-size:12px;letter-spacing:2px;margin-bottom:7px}.children-photo figcaption strong{font-family:Sora,sans-serif;font-size:30px;line-height:1.2}@media(max-width:600px){.children-photo figcaption strong{font-size:26px}}

.children-playful{position:relative;min-width:0;padding:25px 22px;isolation:isolate}.children-playful .children-photo{position:relative;z-index:1;transform:rotate(-2deg);box-shadow:0 14px 35px #23233312}.children-playful:before{content:"";position:absolute;inset:48px 2px 12px 10px;border-radius:42px;background:#f5f0ff;transform:rotate(4deg);z-index:-1}.child-doodle{position:absolute;display:block;color:var(--purple);pointer-events:none;z-index:2}.child-doodle svg{display:block;width:100%;height:100%}.child-smile{width:78px;height:78px;left:-8px;top:-5px;transform:rotate(-16deg)}.child-wink{width:75px;height:75px;right:-10px;bottom:6px;transform:rotate(15deg)}.child-heart{width:42px;height:42px;right:-1px;top:16px;transform:rotate(15deg)}@media(max-width:600px){.children-playful{padding:22px 17px}.child-smile{width:60px;height:60px;left:-2px}.child-wink{width:60px;height:60px;right:-2px}.child-heart{width:34px;height:34px;right:2px}}

.retention-photo{margin:0;min-width:0;background:var(--lime);border-radius:28px;overflow:hidden}.retention-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;object-position:center}

.retention-photo{position:relative;isolation:isolate;overflow:visible;background:transparent;margin:14px;transform:rotate(2deg)}.retention-photo:before{content:"";position:absolute;inset:7px -10px -12px 6px;border-radius:28px;background:var(--lime);transform:rotate(-5deg);z-index:-1}.retention-photo img{border-radius:28px;box-shadow:0 12px 30px #23233310}@media(max-width:600px){.retention-photo{margin:12px}}

/* Evidence-based appliance comparison. */
.home-compare-link{margin-top:32px;text-align:center}.compare-page{padding-top:12px}.compare-hint{font-size:13px;margin-bottom:14px}.compare-scroll{overflow:auto;border:1px solid var(--line);border-radius:20px}.compare-table{width:100%;min-width:1000px;border-collapse:separate;border-spacing:0;font-size:14px;line-height:1.65}.compare-table caption{text-align:left;padding:20px;font-weight:700;color:var(--purple);background:#f7f5fd}.compare-table th,.compare-table td{padding:20px;vertical-align:top;border-bottom:1px solid var(--line);border-right:1px solid var(--line);width:21%}.compare-table thead th{background:var(--lavender);font-family:Sora,sans-serif;font-size:15px;line-height:1.5}.compare-table th:first-child{width:16%;position:sticky;left:0;z-index:1;background:#f6f4fb}.compare-table thead th:first-child{background:var(--lavender)}.compare-table tbody tr:nth-child(even) td{background:#faf9fc}.compare-table tr:last-child>*{border-bottom:0}.compare-table tr>*:last-child{border-right:0}.compare-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:35px 0}.compare-notes article{background:#f7f5fd;border-radius:20px;padding:25px}.compare-notes h2{font-size:23px;letter-spacing:-.7px}.compare-notes p{font-size:15px}.compare-budget{padding:30px;background:var(--lime);border-radius:22px;display:flex;gap:30px;align-items:center;justify-content:space-between}.compare-budget h2{font-size:28px}.compare-budget p{margin:0;max-width:650px}.compare-budget .button{flex-shrink:0;font-size:14px}
@media(max-width:800px){.compare-notes{grid-template-columns:1fr;gap:16px}.compare-budget{display:block}.compare-budget .button{margin-top:22px}.compare-table th,.compare-table td{padding:14px}.compare-table{min-width:970px}.compare-table th:first-child{width:120px;max-width:120px}.compare-page{padding-top:0}}
@media print{.compare-scroll{overflow:visible}.compare-table{min-width:0;font-size:10px}.compare-table th,.compare-table td{padding:8px}.compare-table th:first-child{position:static}.compare-budget,.compare-hint{display:none}}

.comparison-sources{padding-bottom:30px}.source-note a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.source-note h2{font-size:25px}.video-credits{border-top:1px solid #ddd6ea;margin-top:25px;padding-top:20px}.video-credits p{font-size:13px;color:#696174}.video-credits a{text-decoration:underline;color:var(--purple)}

/* Individually selected editorial images. */
.editorial-photo-hero{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;padding-top:20px;padding-bottom:50px}.editorial-photo-hero>div{min-width:0}.editorial-photo-hero h1{font-size:clamp(34px,3.5vw,50px);letter-spacing:-1.8px;line-height:1.16}.editorial-photo-hero .lead{font-size:18px;line-height:1.7}.editorial-photo-hero figure{margin:0;min-width:0}.editorial-photo-hero img{width:100%;height:auto;aspect-ratio:1.3;object-fit:cover;border-radius:45px 18px 45px 18px;display:block}.cost-photo-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:35px;align-items:center}.cost-photo-intro figure{margin:0}.cost-photo-intro img{width:100%;height:auto;aspect-ratio:1.3;object-fit:cover;border-radius:35px 15px}.cost-photo-intro h1{font-size:clamp(38px,4vw,52px)}
.home-topic-photo{display:block;width:100%;height:180px;object-fit:cover;border-radius:16px;margin-bottom:20px}.steps article{min-width:0}.steps article .home-topic-photo{height:150px}.dental-points article .home-topic-photo{height:165px}.articles .home-topic-photo{height:195px}.home-panel-photo{display:block;width:100%;height:auto;max-height:350px;object-fit:cover;border-radius:25px;margin-bottom:25px}.knowledge-card .card-photo{object-position:center 40%}
@media(max-width:800px){.editorial-photo-hero,.cost-photo-intro{grid-template-columns:1fr;gap:24px}.editorial-photo-hero h1{font-size:36px;letter-spacing:-1.3px}.editorial-photo-hero img,.cost-photo-intro img{aspect-ratio:1.5;border-radius:30px 14px}.editorial-photo-hero .lead{font-size:17px}.home-topic-photo{height:200px}.steps article .home-topic-photo{height:180px}}
@media print{.editorial-photo-hero{display:block}.editorial-photo-hero figure,.cost-photo-intro figure{display:none}.editorial-photo-hero h1{font-size:28px}}
/* Compact knowledge library: editorial highlights and searchable text catalogue. */
.library-intro{padding-bottom:28px}.library-intro h1{font-size:clamp(34px,5vw,54px);letter-spacing:-1.7px;margin-bottom:16px}.library-intro>p:last-child{max-width:680px;font-size:18px;line-height:1.65}.library-featured{padding-top:12px;padding-bottom:30px}.library-featured h2,.library-compact h2{font-size:28px;letter-spacing:-.8px}.library-feature-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.library-feature{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.library-feature img{width:100%;height:auto;aspect-ratio:1.6;object-fit:cover}.library-feature>span{padding:15px;font-family:Sora,sans-serif;font-size:15px;font-weight:600;line-height:1.45}.library-feature:hover,.library-text-card:hover{border-color:var(--purple)}.library-jump{display:inline-block;margin-top:20px;padding:10px 0}.library-compact{padding-top:30px;scroll-margin-top:20px;border-top:1px solid var(--line)}.library-controls{display:grid;grid-template-columns:2fr 1fr;gap:20px}.library-controls label{font-size:14px;font-weight:700;margin:0;max-width:none}.library-controls input,.library-controls select{display:block;width:100%;height:54px;margin-top:10px;border:1px solid #c8c3d4;border-radius:12px;background:#fff;padding:12px 16px;font:inherit;font-size:16px;color:var(--ink)}.library-text-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.library-text-card{position:relative;border:1px solid var(--line);border-radius:16px;padding:22px 48px 22px 22px;background:#fff}.library-text-card .eyebrow{font-size:11px;letter-spacing:.7px;margin:0 0 9px;color:var(--purple)}.library-text-card h3{font-size:20px;line-height:1.4;letter-spacing:-.45px;margin:0 0 9px}.library-text-card>p:last-of-type{font-size:15px;line-height:1.6;color:#575363;margin:0}.library-arrow{position:absolute;right:19px;top:22px;color:var(--purple)}.library-text-card[hidden]{display:none}.library-feature:focus-visible,.library-text-card:focus-visible{outline:3px solid var(--purple);outline-offset:3px}
@media(max-width:800px){.library-intro{padding-bottom:12px}.library-intro h1{font-size:36px}.library-intro>p:last-child{font-size:16px}.library-featured h2,.library-compact h2{font-size:24px}.library-feature-grid{grid-template-columns:1fr;gap:9px}.library-feature{flex-direction:row;align-items:center;border-radius:12px;min-height:72px}.library-feature img{width:96px;height:76px;aspect-ratio:auto;flex-shrink:0}.library-feature>span{padding:12px 16px;font-size:15px}.library-featured{padding-bottom:16px}.library-jump{font-size:14px;margin-top:10px;min-height:44px}.library-controls{grid-template-columns:1fr;gap:16px}.library-text-grid{grid-template-columns:1fr;gap:10px}.library-text-card{padding:18px 38px 18px 18px}.library-text-card h3{font-size:19px;line-height:1.4}.library-text-card>p:last-of-type{font-size:15px;line-height:1.55}.library-arrow{right:15px;top:18px}.library-compact .result-count{margin:20px 0 16px}.library-compact{padding-top:24px}.library-text-card .eyebrow{font-size:10px}}
.self-ligating-hero{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:center;padding-top:16px;padding-bottom:25px}.self-ligating-hero h1{font-size:clamp(32px,3.5vw,48px);line-height:1.2;letter-spacing:-1.6px}.self-ligating-hero .lead{font-size:18px;line-height:1.7}.self-ligating-hero figure{margin:0;min-width:0}.self-ligating-hero img{width:100%;height:auto;display:block;border-radius:22px 22px 0 0}.mechanism-labels{display:grid;grid-template-columns:1fr 1fr;background:#eee8ff;border-radius:0 0 16px 16px;padding:14px 5px;text-align:center;font-size:14px;font-weight:700;color:#49328d}.self-ligating-hero figcaption{font-size:12px;line-height:1.6;color:#625b70;margin-top:12px}@media(max-width:800px){.self-ligating-hero{grid-template-columns:1fr;gap:18px;padding-top:0}.self-ligating-hero h1{font-size:32px;letter-spacing:-1px;overflow-wrap:break-word}.self-ligating-hero .lead{font-size:17px}.mechanism-labels{font-size:12px;padding:12px 3px}}