.ar-article {
  --ar-navy: #1c2632;
  --ar-seafoam: #8abab7;
  --ar-paper: #f8fbf7;
  --ar-green: #325b5b;
  --ar-sand: #ffeedb;
  --ar-muted: #536b61;
  --ar-line: rgba(50, 91, 91, .19);
  background: var(--ar-paper);
  color: var(--ar-navy);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.8;
  overflow: clip;
}
.ar-article *, .ar-article *::before, .ar-article *::after { box-sizing: border-box; }
.ar-article h1, .ar-article h2, .ar-article h3, .ar-article h4, .ar-article p, .ar-article figure, .ar-article blockquote, .ar-article dl { margin: 0; }
.ar-article h1, .ar-article h2, .ar-article h3, .ar-article h4 { color: var(--ar-green); font-family: Georgia, 'Times New Roman', serif; font-weight: 400; }
.ar-article em { font-family: Georgia, 'Times New Roman', serif; font-weight: 400; }
.ar-article strong { font-weight: 600; }
.ar-article a { text-underline-offset: .23em; }
.ar-article .ar-editorial-link { color: var(--ar-green); text-decoration-line: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.ar-article .ar-editorial-link:hover { color: var(--ar-navy); text-decoration-thickness: 2px; }
.ar-article a, .ar-article button { -webkit-tap-highlight-color: transparent; }
.ar-article a:focus-visible, .ar-article button:focus-visible, .ar-article summary:focus-visible { outline: 2px solid var(--ar-green); outline-offset: 5px; }
.ar-article svg { display: inline-block; vertical-align: middle; }
.ar-article section[id], .ar-article aside[id], .ar-article li[id], .ar-map-stage[id] { scroll-margin-top: var(--article-scroll-offset, 12px); }
.ar-article .eyebrow, .ar-small-label { color: var(--ar-green); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 1.7; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.ar-article .text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 44px; color: var(--ar-green); font-size: 14px; line-height: 1.6; font-weight: 600; text-decoration: none; }
.ar-article .text-link svg { width: 17px; height: 17px; flex: 0 0 auto; transition: transform .2s ease; }
.ar-article .text-link:hover svg { transform: translate(2px, -2px); }
.ar-ref { margin-left: 3px; font-size: 11px; line-height: 0; vertical-align: super; }
.ar-ref a { padding: 3px 2px; color: var(--ar-green); font-weight: 600; text-decoration: none; }
.ar-ref a:hover { text-decoration: underline; }

/* The answer comes first; the illustration is a quiet counterpart. */
.ar-hero { position: relative; isolation: isolate; border-bottom: 1px solid var(--ar-line); background: #f0f5ef; }
.ar-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-top: 21px; color: var(--ar-muted); font-size: 12px; line-height: 1.6; }
.ar-breadcrumb a { padding-block: 5px; color: inherit; text-decoration: none; }
.ar-breadcrumb a:hover { color: var(--ar-green); text-decoration: underline; }
.ar-breadcrumb > span { color: #6c8276; }
.ar-hero-grid { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 44px; padding: 43px 0 49px; }
.ar-hero-copy { position: relative; z-index: 1; }
.ar-category { display: inline-flex; align-items: center; min-height: 28px; color: var(--ar-green); font-size: 11px; line-height: 1.6; letter-spacing: .13em; text-transform: uppercase; font-weight: 600; text-decoration: none; }
.ar-category:hover { text-decoration: underline; }
.ar-article h1 { max-width: 740px; margin-top: 15px; font-size: clamp(51px, 5vw, 70px); line-height: 1.055; letter-spacing: -.051em; }
.ar-hero-answer { max-width: 670px; margin-top: 26px !important; font-size: 17px; line-height: 1.8; color: #425e54; }
.ar-hero-answer strong { color: var(--ar-green); }
.ar-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 24px !important; color: var(--ar-muted); font-size: 12px; line-height: 1.7; }
.ar-meta > span[aria-hidden] { color: #6d8878; }
.ar-hero-art { width: 100%; max-width: 400px; justify-self: end; padding-top: 6px; }
.ar-art-tooth { display: flex; align-items: center; justify-content: center; width: 100%; height: 320px; }
.ar-art-tooth > svg, .ar-hero-tooth { display: block; width: 100%; height: auto; max-height: 335px; }
.ar-hero-art > p { margin-top: 4px; padding-right: 8px; color: var(--ar-green); font-family: Georgia, 'Times New Roman', serif; font-size: 18px; font-style: italic; line-height: 1.4; text-align: right; }

/* A reading column with navigation available on both screen sizes. */
.ar-reading-grid { display: grid; grid-template-columns: minmax(0, 745px) 220px; gap: clamp(48px, 6vw, 82px); align-items: start; padding-top: 54px; padding-bottom: 70px; }
.ar-reading-main { min-width: 0; }
.ar-opening { max-width: 700px; color: var(--ar-green); font-family: Georgia, 'Times New Roman', serif; font-size: 25px; line-height: 1.6; letter-spacing: -.021em; }
.ar-section { margin-top: 62px; }
.ar-opening + .ar-section { margin-top: 45px; }
.ar-article h2 { max-width: 690px; font-size: clamp(35px, 3.1vw, 44px); line-height: 1.15; letter-spacing: -.039em; }
.ar-section > h2 { margin-bottom: 24px; }
.ar-section > p:not(.eyebrow) { margin-top: 18px; }
.ar-section > h2 + p:not(.eyebrow) { margin-top: 0; }
.ar-section > h3 { margin-top: 32px; margin-bottom: 15px; font-size: 28px; line-height: 1.25; letter-spacing: -.024em; }
.ar-section > h3 + p:not(.eyebrow) { margin-top: 0; }
.ar-section-kicker { margin-bottom: 17px !important; }
.ar-mobile-index { display: none; }
.ar-reading-sidebar { position: sticky; top: var(--article-toc-top, 118px); padding-top: 5px; }
.ar-toc > .ar-small-label { margin-bottom: 19px; }
.ar-toc nav { border-left: 1px solid var(--ar-line); }
.ar-toc nav a { position: relative; display: flex; align-items: center; min-height: 44px; padding: 10px 0 10px 18px; color: var(--ar-muted); font-size: 12px; line-height: 1.6; text-decoration: none; transition: color .2s ease; }
.ar-toc nav a::before { content: ''; position: absolute; width: 2px; left: -1px; top: 12px; bottom: 12px; background: var(--ar-green); opacity: 0; }
.ar-toc nav a.is-current { color: var(--ar-green); font-weight: 600; }
.ar-toc nav a.is-current::before { opacity: 1; }
.ar-toc nav a:hover { color: var(--ar-green); text-decoration: underline; }

/* The anatomy explains the prose instead of acting as another decorative cover. */
.ar-anatomy-figure { margin-top: 29px !important; padding-top: 16px; border-top: 1px solid var(--ar-line); border-bottom: 1px solid var(--ar-line); }
.ar-anatomy-art { min-width: 0; }
.ar-anatomy-art > svg, .ar-anatomy { display: block; width: 100%; height: auto; max-height: 360px; }
.ar-anatomy-figure figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 20px; padding: 7px 0 17px; color: var(--ar-muted); font-size: 12px; line-height: 1.8; }
.ar-anatomy-controls { display:flex; flex-wrap:wrap; justify-content:center; gap:9px; padding:0 0 14px; }
.ar-anatomy-controls button { position:relative; min-height:44px; padding:9px 13px; border:1px solid #6c8878; border-radius:999px; background:#f2f7f1; color:var(--ar-muted); font-family:Arial,Helvetica,sans-serif; font-size:13px; line-height:1.5; cursor:pointer; transition:color .2s ease,border-color .2s ease,background .2s ease; }
.ar-anatomy-controls button[aria-pressed='true'] { border-color:var(--ar-green); background:#e1eee4; color:var(--ar-green); font-weight:600; }
.ar-anatomy-art .layer-esmalte,.ar-anatomy-art .layer-dentina,.ar-anatomy-art .layer-polpa { transition:stroke .25s ease,stroke-width .25s ease; }
.ar-anatomy-figure[data-layer='esmalte'] .layer-esmalte,.ar-anatomy-figure[data-layer='dentina'] .layer-dentina,.ar-anatomy-figure[data-layer='polpa'] .layer-polpa { stroke:#325b5b; stroke-width:6; }
.ar-pullquote { margin-top: 29px !important; padding: 4px 0 4px 24px; border-left: 2px solid var(--ar-seafoam); }
.ar-pullquote p { max-width: 620px; color: var(--ar-green); font-family: Georgia, 'Times New Roman', serif; font-size: 27px; line-height: 1.45; font-style: italic; letter-spacing: -.024em; }
.ar-inline-conversation { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-top: 29px; padding: 22px 0; border-block: 1px solid var(--ar-line); }
.ar-inline-conversation > div > p:last-child { max-width: 410px; margin-top: 6px; color: var(--ar-green); font-family: Georgia, 'Times New Roman', serif; font-size: 23px; line-height: 1.35; }
.ar-inline-conversation > a { flex: 0 0 auto; }

/* Evidence retains its own rhythm, with limitations given the same reading size. */
.ar-evidence { margin-top: 58px; padding: 35px 36px 25px; border-radius: 15px 20px 18px 15px; background: var(--ar-navy); color: #e5ede8; }
.ar-evidence-top { display: flex; align-items: baseline; flex-wrap: wrap; justify-content: space-between; gap: 10px 20px; margin-bottom: 25px; }
.ar-evidence .eyebrow { color: var(--ar-seafoam); font-size: 10px; }
.ar-evidence-top > span { color: #b9ceca; font-size: 11px; line-height: 1.8; }
.ar-evidence h2 { color: var(--ar-paper); font-size: 39px; line-height: 1.15; }
.ar-article .ar-evidence h2 em { color: inherit; }
.ar-evidence-intro { margin-top: 23px !important; color: #d3e0da; font-size: 15.5px; line-height: 1.85; }
.ar-evidence-findings { margin-top: 27px !important; }
.ar-evidence-findings > div { display: grid; grid-template-columns: 145px minmax(0, 1fr); gap: 23px; padding: 23px 0; border-top: 1px solid rgba(138, 186, 183, .25); }
.ar-evidence-findings dt { padding-top: 3px; color: var(--ar-seafoam); font-size: 11px; font-weight: 600; line-height: 1.8; }
.ar-evidence-findings dd { margin: 0; color: #e5ede8; font-size: 15.5px; line-height: 1.85; }
.ar-evidence-source { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 4px 18px; min-height: 48px; padding-top: 15px; border-top: 1px solid rgba(138, 186, 183, .25); color: var(--ar-seafoam); font-size: 11px; line-height: 1.8; text-decoration: none; }
.ar-evidence-source > span:last-child { display: inline-flex; align-items: center; gap: 9px; min-height: 32px; font-size: 12px; }
.ar-evidence-source svg { width: 13px; height: 13px; }
.ar-evidence-source:hover > span:last-child { text-decoration: underline; }
.ar-evidence a:focus-visible { outline-color: var(--ar-seafoam); }

/* Selection adds emphasis; every stage remains readable without interaction. */
.ar-care-map { margin-top: 28px !important; }
.ar-care-map figcaption h3 { font-size: 25px; line-height: 1.3; letter-spacing: -.025em; }
.ar-care-map figcaption > p { max-width: 570px; margin-top: 10px; color: var(--ar-muted); font-size: 13px; line-height: 1.8; }
.ar-map-track { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.ar-map-connector { position: absolute; height: 1px; top: 21px; left: 16.66%; right: 16.66%; background: #b9cfc0; transform-origin: left center; pointer-events: none; }
.ar-map-step { position: relative; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 10px; min-height: 86px; padding: 0 5px 13px; border: 0; background: transparent; color: var(--ar-green); font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 1.6; text-align: center; cursor: pointer; }
.ar-map-step > span { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; width: 43px; height: 43px; border: 1px solid #a8c3b2; border-radius: 50%; background: var(--ar-paper); color: #506f5d; font-family: Georgia, 'Times New Roman', serif; font-size: 14px; transition: background .2s ease, color .2s ease, border-color .2s ease; }
.ar-map-step.is-active { font-weight: 600; }
.ar-map-step.is-active > span { border-color: var(--ar-green); background: var(--ar-green); color: var(--ar-paper); }
.ar-map-step:hover > span { border-color: var(--ar-green); }
.ar-digital-flow .ar-map-step { cursor: default; }
.ar-digital-flow .ar-map-step:hover > span { border-color: #a8c3b2; box-shadow: none; }
.ar-map-stages { margin-top: 15px; border-bottom: 1px solid var(--ar-line); }
.ar-map-stage { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 16px; padding: 23px 16px; border-top: 1px solid var(--ar-line); background: transparent; transition: background .25s ease; }
.ar-map-stage.is-selected { border-radius: 10px; background: #edf3ed; }
.ar-stage-number { color: #536f5f; padding-top: 3px; font-family: Georgia, 'Times New Roman', serif; font-size: 18px; line-height: 1.4; }
.ar-map-stage h4 { margin-bottom: 11px; font-size: 25px; line-height: 1.25; letter-spacing: -.025em; }
.ar-map-stage p { color: #415d50; font-size: 16px; line-height: 1.8; }
.ar-map-disclaimer { margin-top: 15px !important; color: #4e6559; font-size: 12px; line-height: 1.8; }

/* Three complete, generous rows allow comparison without narrow text columns. */
.ar-modalities { margin-top: 27px; border-bottom: 1px solid var(--ar-line); }
.ar-modality { position: relative; display: grid; grid-template-columns: 1.06fr .94fr; gap: 33px; padding: 28px 0; border-top: 1px solid var(--ar-line); }
.ar-modality-rule { position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: rgba(50, 91, 91, .32); transform-origin: left center; pointer-events: none; }
.ar-modality h3 { transition: color .25s ease; }
.ar-modality-detail { transition: border-color .25s ease; }
.ar-modality:hover h3 { color: #214f4d; }
.ar-modality:hover .ar-modality-detail { border-color: rgba(50, 91, 91, .4); }
.ar-map-step:hover > span { box-shadow: 0 0 0 4px rgba(138, 186, 183, .15); }
.ar-anatomy-controls button:hover:not([aria-pressed='true']) { border-color:var(--ar-green); background:#eaf2ea; color:var(--ar-green); }
.ar-modality, .ar-modality > div { min-width: 0; }
.ar-modality h3 { font-size: 30px; line-height: 1.17; letter-spacing: -.035em; }
.ar-modality-main > p { margin-top: 16px; color: #415d50; font-size: 16px; line-height: 1.8; }
.ar-modality-detail { padding: 7px 0 4px 27px; border-left: 1px solid var(--ar-line); }
.ar-modality-detail h4 { color: var(--ar-green); font-family: Arial, Helvetica, sans-serif; font-size: 11px; line-height: 1.8; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.ar-modality-detail p { margin-top: 14px; color: #415d50; font-size: 16px; line-height: 1.8; }
.ar-section > .ar-care-note { margin-top: 25px !important; padding: 7px 0 7px 22px; border-left: 2px solid var(--ar-seafoam); color: #415d50; font-size: 16px; line-height: 1.8; }
.ar-context-cta { margin-top: 29px; }
.ar-context-cta-confidence { padding: 24px 0 23px; border-bottom: 1px solid var(--ar-line); }
.ar-context-title { color: var(--ar-green); font-family: Georgia, 'Times New Roman', serif; font-size: 28px; line-height: 1.35; letter-spacing: -.025em; }
.ar-context-copy { max-width: 580px; margin-top: 12px !important; color: #415d50; font-size: 15px; line-height: 1.8; }
.ar-context-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 9px 27px; margin-top: 15px; }
.ar-context-primary, .ar-context-secondary { display: inline-flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 44px; color: var(--ar-green); font-size: 14px; line-height: 1.6; text-decoration: none; }
.ar-context-primary { font-weight: 600; }
.ar-context-primary svg { width: 16px; height: 16px; }
.ar-context-secondary { color: var(--ar-muted); font-size: 13px; }
.ar-context-primary:hover, .ar-context-secondary:hover { text-decoration: underline; }
.ar-context-cta-decision { padding: 26px 28px 24px; border-radius: 16px 23px 18px 14px; background: #eaf2ea; }
.ar-context-cta-decision > h3 { max-width: 550px; margin-top: 12px; font-size: 29px; line-height: 1.25; letter-spacing: -.03em; }
.ar-article .ar-context-button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 48px; padding: 11px 19px; border: 1px solid var(--ar-green); border-radius: 9px; background: var(--ar-green); color: var(--ar-paper); font-size: 13px; line-height: 1.6; text-decoration: none; transition: background .2s ease; }
.ar-context-button svg { width: 17px; height: 17px; }
.ar-article .ar-context-button:hover { background: #254a49; }
.ar-article [data-ar-typewriter] { position: relative; display: inline-block; max-width: 100%; vertical-align: top; }
.ar-type-a11y { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.ar-type-layout { display: block; visibility: hidden; }
.ar-type-overlay { position: absolute; inset: 0; }
.ar-discomfort h2 { font-size: 37px; }

/* A real place and a clear expectation of the first consultation. */
.ar-clinic { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 32px; margin-top: 58px; padding-top: 32px; border-top: 1px solid var(--ar-line); }
.ar-clinic-image { position: relative; min-width: 0; height: 320px; overflow: hidden; border-radius: 16px 21px 18px 13px; background: #dce7df; }
.ar-clinic-image img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.ar-clinic-image > span { position: absolute; left: 14px; bottom: 14px; padding: 8px 10px; background: var(--ar-paper); color: var(--ar-green); font-size: 10px; line-height: 1.6; letter-spacing: .09em; }
.ar-clinic-copy .eyebrow { font-size: 10px; }
.ar-clinic h2 { margin-top: 15px; font-size: 35px; line-height: 1.15; }
.ar-clinic-copy > p:not(.eyebrow) { margin-top: 19px; color: #415d50; font-size: 16px; line-height: 1.8; }
.ar-clinic-copy > a { margin-top: 14px; }
.ar-references { margin-top: 57px; }
.ar-reference-disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 70px; padding-block: 17px; border-block: 1px solid var(--ar-line); color: var(--ar-green); font-family: Georgia, 'Times New Roman', serif; font-size: 27px; line-height: 1.3; letter-spacing: -.025em; list-style: none; cursor: pointer; }
.ar-reference-disclosure > summary::-webkit-details-marker { display: none; }
.ar-reference-toggle { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; flex: 0 0 28px; transition: transform .2s ease; }
.ar-reference-toggle svg { width: 17px; height: 17px; }
.ar-reference-disclosure[open] .ar-reference-toggle { transform: rotate(45deg); }
.ar-references h2 { font-size: 30px; line-height: 1.3; }
.ar-references ol { list-style: none; padding: 0; margin: 25px 0 0; border-top: 1px solid var(--ar-line); }
.ar-references li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 13px; padding: 15px 0; border-bottom: 1px solid var(--ar-line); }
.ar-references li > span { padding-top: 6px; color: #536f5f; font-size: 11px; line-height: 1.8; }
.ar-references li a { display: inline-block; padding-block: 3px; color: var(--ar-green); font-size: 13px; font-weight: 600; line-height: 1.8; text-decoration: none; }
.ar-references li a svg { width: 13px; height: 13px; margin-left: 4px; }
.ar-references li a:hover { text-decoration: underline; }
.ar-references li p { margin-top: 4px; color: var(--ar-muted); font-size: 13px; line-height: 1.8; }
.ar-educational-note { margin-top: 21px !important; color: var(--ar-muted); font-size: 14px; line-height: 1.8; }
.ar-final { margin-top: 49px; padding: 36px 36px 34px; border-radius: 16px 22px 19px 15px; background: var(--ar-sand); border-top: 1px solid rgba(50, 91, 91, .16); }
.ar-final > .eyebrow { font-size: 10px; }
.ar-final h2 { margin-top: 20px; font-size: 42px; }
.ar-final > p:not(.eyebrow) { max-width: 590px; margin-top: 21px; color: #415d50; font-size: 16px; line-height: 1.8; }
.ar-final .ar-appointment { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 52px; margin-top: 26px; padding: 13px 23px; background: var(--ar-green); color: var(--ar-paper); border: 1px solid var(--ar-green); border-radius: 9px; font-size: 14px; line-height: 1.6; text-decoration: none; transition: background .2s ease; }
.ar-appointment svg { width: 18px; height: 18px; }
.ar-final .ar-appointment:hover { background: #254a49; }
.ar-back-category { display: grid; grid-template-columns: 1fr 25px; gap: 5px 16px; padding: 24px 0; margin-top: 31px; border-top: 1px solid var(--ar-line); border-bottom: 1px solid var(--ar-line); color: var(--ar-green); text-decoration: none; }
.ar-back-category > span { font-size: 10px; line-height: 1.8; text-transform: uppercase; letter-spacing: .1em; }
.ar-back-category > strong { font-family: Georgia, 'Times New Roman', serif; font-size: 26px; line-height: 1.35; font-weight: 400; letter-spacing: -.025em; }
.ar-back-category > svg { grid-column: 2; grid-row: 1 / 3; align-self: center; width: 23px; height: 23px; transition: transform .2s ease; }
.ar-back-category:hover > svg { transform: translate(3px, -3px); }

@media (max-width: 1100px) {
  .ar-hero-grid { grid-template-columns: 1.27fr .73fr; gap: 27px; }
  .ar-art-tooth { height: 290px; }
  .ar-hero-art > p { font-size: 17px; }
  .ar-reading-grid { grid-template-columns: minmax(0, 1fr) 185px; gap: 42px; }
  .ar-toc nav a { padding-left: 14px; font-size: 11px; }
  .ar-evidence { padding-inline: 29px; }
  .ar-evidence-findings > div { grid-template-columns: 118px minmax(0, 1fr); gap: 19px; }
  .ar-modality { gap: 25px; }
  .ar-modality h3 { font-size: 28px; }
  .ar-modality-detail { padding-left: 22px; }
  .ar-clinic { grid-template-columns: 1fr; gap: 25px; }
  .ar-clinic-image { height: auto; aspect-ratio: 1.6; }
  .ar-clinic-copy { max-width: 600px; }
  .ar-clinic h2 br { display: none; }
}
@media (max-width: 800px) {
  .ar-hero-grid { grid-template-columns: minmax(0, 1fr); padding-top: 31px; padding-bottom: 35px; }
  .ar-hero::before { content: ''; position: absolute; right: -80px; top: -30px; z-index: -1; width: 290px; height: 270px; border-radius: 68% 32% 53% 47% / 51% 48% 52% 49%; background: rgba(138, 186, 183, .1); }
  .ar-hero-art { display: none; }
  .ar-hero-copy { max-width: 700px; }
  .ar-article h1 { max-width: 670px; font-size: clamp(47px, 7.4vw, 62px); }
  .ar-hero-answer { max-width: 670px; font-size: 17px; }
  .ar-reading-grid { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 0; padding-bottom: 55px; }
  .ar-reading-sidebar { display: none; }
  .ar-reading-main { width: 100%; max-width: 700px; margin-inline: auto; }
  .ar-mobile-index { display: block; margin-bottom: 35px; border-bottom: 1px solid var(--ar-line); }
  .ar-mobile-index summary { display: flex; align-items: center; gap: 15px; min-height: 68px; padding: 17px 0; color: var(--ar-green); font-size: 14px; font-weight: 600; line-height: 1.6; list-style: none; cursor: pointer; }
  .ar-mobile-index summary::-webkit-details-marker { display: none; }
  .ar-index-cue { margin-left: auto; color: var(--ar-muted); font-size: 12px; font-weight: 400; }
  .ar-index-symbol { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; transition: transform .2s ease; }
  .ar-index-symbol svg { width: 15px; height: 15px; }
  .ar-mobile-index[open] .ar-index-symbol { transform: rotate(45deg); }
  .ar-mobile-index nav { display: grid; padding-bottom: 16px; }
  .ar-mobile-index nav a { display: flex; align-items: center; min-height: 44px; padding: 9px 0; color: var(--ar-green); font-size: 14px; line-height: 1.6; text-decoration: none; }
  .ar-mobile-index nav a:hover { text-decoration: underline; }
  .ar-opening { font-size: 24px; }
  .ar-section { margin-top: 53px; }
  .ar-opening + .ar-section { margin-top: 39px; }
  .ar-article h2 { font-size: 39px; }
  .ar-evidence h2 { font-size: 38px; }
  .ar-evidence { margin-top: 49px; }
  .ar-evidence-findings > div { grid-template-columns: 145px minmax(0, 1fr); gap: 23px; }
  .ar-modality h3 { font-size: 30px; }
  .ar-clinic { grid-template-columns: .92fr 1.08fr; gap: 29px; }
  .ar-clinic-image { height: 330px; aspect-ratio: auto; }
  .ar-clinic h2 { font-size: 34px; }
  .ar-clinic h2 br { display: initial; }
  .ar-references h2 { font-size: 30px; }
  .ar-final h2 { font-size: 41px; }
}
@media (max-width: 540px) {
  .ar-article { font-size: 16px; line-height: 1.8; }
  .ar-breadcrumb { gap: 10px; padding-top: 16px; font-size: 11px; }
  .ar-hero-grid { padding: 25px 0 30px; }
  .ar-category { min-height: 25px; font-size: 10px; letter-spacing: .12em; }
  .ar-article h1 { margin-top: 13px; font-size: clamp(41px, 10.5vw, 54px); line-height: 1.07; letter-spacing: -.047em; }
  .ar-hero-answer { margin-top: 23px !important; font-size: 16px; line-height: 1.8; }
  .ar-meta { gap: 9px; margin-top: 21px !important; font-size: 11px; line-height: 1.7; }
  .ar-hero::before { width: 240px; height: 230px; right: -95px; top: -8px; }
  .ar-reading-grid { padding-bottom: 42px; }
  .ar-mobile-index { margin-bottom: 29px; }
  .ar-mobile-index summary { gap: 11px; min-height: 65px; font-size: 13px; }
  .ar-index-cue { font-size: 11px; }
  .ar-index-symbol { width: 20px; }
  .ar-mobile-index nav a { font-size: 14px; }
  .ar-opening { font-size: 22px; line-height: 1.55; }
  .ar-section { margin-top: 46px; }
  .ar-opening + .ar-section { margin-top: 36px; }
  .ar-article h2 { font-size: 34px; line-height: 1.16; letter-spacing: -.037em; }
  .ar-section > h2 { margin-bottom: 21px; }
  .ar-section > p:not(.eyebrow) { margin-top: 17px; }
  .ar-section > h2 + p:not(.eyebrow) { margin-top: 0; }
  .ar-section > h3 { font-size: 27px; margin-top: 27px; margin-bottom: 14px; }
  .ar-section > h3 + p:not(.eyebrow) { margin-top: 0; }
  .ar-article .eyebrow, .ar-small-label { font-size: 10px; letter-spacing: .1em; }
  .ar-section-kicker { margin-bottom: 14px !important; }
  .ar-anatomy-figure { margin-top: 24px !important; padding-top: 9px; }
  .ar-anatomy-art > svg, .ar-anatomy { max-height: 290px; }
  .ar-anatomy-figure figcaption { display: block; padding-top: 6px; padding-bottom: 15px; font-size: 11px; line-height: 1.8; }
  .ar-anatomy-figure figcaption span { display: block; }
  .ar-pullquote { margin-top: 25px !important; padding-left: 19px; }
  .ar-pullquote p { font-size: 25px; line-height: 1.4; }
  .ar-inline-conversation { display: block; padding: 21px 0; margin-top: 25px; }
  .ar-inline-conversation > div > p:last-child { max-width: 340px; font-size: 23px; }
  .ar-inline-conversation > a { margin-top: 10px; font-size: 14px; }
  .ar-evidence { margin-top: 43px; padding: 27px 23px 24px; }
  .ar-evidence-top { gap: 7px; margin-bottom: 23px; }
  .ar-evidence .eyebrow { font-size: 9px; }
  .ar-evidence-top > span { font-size: 10px; }
  .ar-evidence h2 { font-size: 34px; }
  .ar-evidence-intro { margin-top: 20px !important; font-size: 15px; line-height: 1.8; }
  .ar-evidence-findings { margin-top: 24px !important; }
  .ar-evidence-findings > div { display: block; padding: 21px 0; }
  .ar-evidence-findings dt { padding: 0; margin-bottom: 10px; font-size: 11px; }
  .ar-evidence-findings dd { font-size: 15px; line-height: 1.8; }
  .ar-evidence-source { padding-top: 15px; gap: 7px; font-size: 11px; }
  .ar-evidence-source > span:last-child { font-size: 12px; min-height: 36px; }
  .ar-care-map { margin-top: 23px !important; }
  .ar-care-map figcaption h3 { font-size: 24px; }
  .ar-care-map figcaption > p { margin-top: 10px; font-size: 13px; }
  .ar-map-track { gap: 5px; margin-top: 22px; }
  .ar-map-connector { top: 20px; }
  .ar-map-step { min-height: 83px; padding-inline: 2px; gap: 9px; font-size: 13px; }
  .ar-map-step > span { width: 41px; height: 41px; font-size: 13px; }
  .ar-map-stages { margin-top: 12px; }
  .ar-map-stage { grid-template-columns: 23px minmax(0, 1fr); gap: 13px; padding: 22px 12px; }
  .ar-stage-number { font-size: 16px; }
  .ar-map-stage h4 { font-size: 24px; margin-bottom: 11px; }
  .ar-map-stage p { font-size: 16px; line-height: 1.8; }
  .ar-map-disclaimer { margin-top: 14px !important; font-size: 12px; }
  .ar-modalities { margin-top: 24px; }
  .ar-modality { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 25px 0; }
  .ar-modality h3 { font-size: 29px; max-width: 340px; }
  .ar-modality-main > p { margin-top: 15px; font-size: 16px; }
  .ar-modality-detail { padding: 1px 0 2px 18px; border-left: 2px solid #c4d7c9; }
  .ar-modality-detail h4 { font-size: 10px; letter-spacing: .04em; }
  .ar-modality-detail p { margin-top: 10px; font-size: 16px; line-height: 1.8; }
  .ar-section > .ar-care-note { margin-top: 23px !important; padding-left: 18px; font-size: 16px; }
  .ar-context-cta { margin-top: 25px; }
  .ar-context-cta-confidence { padding-block: 21px; }
  .ar-context-title { font-size: 26px; }
  .ar-context-copy { font-size: 15px; }
  .ar-context-actions { gap: 4px 21px; margin-top: 12px; }
  .ar-context-primary { font-size: 13px; }
  .ar-context-secondary { font-size: 12px; }
  .ar-context-cta-decision { padding: 23px 21px 21px; }
  .ar-context-cta-decision > h3 { font-size: 28px; }
  .ar-context-cta-decision .ar-context-actions { align-items: flex-start; flex-direction: column; gap: 4px; }
  .ar-article .ar-context-button { width: 100%; font-size: 13px; }
  .ar-discomfort h2 { font-size: 33px; }
  .ar-clinic { grid-template-columns: minmax(0, 1fr); gap: 25px; margin-top: 44px; padding-top: 27px; }
  .ar-clinic-image { width: 100%; height: auto; aspect-ratio: 1.24; }
  .ar-clinic-image > span { font-size: 9px; padding: 8px 10px; }
  .ar-clinic-copy .eyebrow { font-size: 10px; }
  .ar-clinic h2 { margin-top: 13px; font-size: 34px; }
  .ar-clinic-copy > p:not(.eyebrow) { margin-top: 18px; font-size: 16px; }
  .ar-clinic-copy > a { margin-top: 12px; font-size: 14px; }
  .ar-references { margin-top: 43px; }
  .ar-reference-disclosure > summary { min-height: 66px; font-size: 25px; }
  .ar-references h2 { font-size: 29px; }
  .ar-references ol { margin-top: 23px; }
  .ar-references li { grid-template-columns: 20px minmax(0, 1fr); gap: 10px; padding: 15px 0; }
  .ar-references li > span { font-size: 10px; }
  .ar-references li a, .ar-references li p { font-size: 13px; line-height: 1.8; }
  .ar-educational-note { margin-top: 19px !important; font-size: 13px; }
  .ar-final { margin-top: 40px; padding: 28px 23px 27px; }
  .ar-final > .eyebrow { font-size: 9px; }
  .ar-final h2 { margin-top: 19px; font-size: 34px; }
  .ar-final > p:not(.eyebrow) { margin-top: 20px; font-size: 16px; }
  .ar-final .ar-appointment { width: 100%; margin-top: 23px; min-height: 52px; padding: 13px 10px; gap: 12px; font-size: 13px; }
  .ar-back-category { padding: 22px 0; margin-top: 26px; }
  .ar-back-category > span { font-size: 9px; }
  .ar-back-category > strong { font-size: 25px; }
}
@media (max-width: 359px) {
  .ar-article h1 { font-size: 38px; }
  .ar-meta { font-size: 10px; gap: 8px; }
  .ar-index-cue { font-size: 10px; }
  .ar-article h2 { font-size: 31px; }
  .ar-evidence { padding-inline: 19px; }
  .ar-evidence h2, .ar-final h2 { font-size: 31px; }
  .ar-map-step { font-size: 12px; }
  .ar-map-stage { grid-template-columns: 20px minmax(0, 1fr); gap: 10px; padding-inline: 10px; }
  .ar-map-stage h4 { font-size: 22px; }
  .ar-final { padding-inline: 20px; }
  .ar-final .ar-appointment { font-size: 12px; gap: 10px; }
}
.ar-article [data-article-cta] { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 48px; max-width: 100%; padding: 11px 21px; border: 1px solid var(--ar-green); border-radius: 999px; background: var(--ar-paper); color: var(--ar-green); font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 1.55; font-weight: 500; text-align: center; text-decoration: none; white-space: normal; transition: background .25s ease, box-shadow .25s ease, border-color .25s ease; }
.ar-article [data-article-cta] svg { width: 19px; height: 19px; flex: 0 0 19px; }
.ar-article [data-article-cta="primary"] { border-color: var(--ar-green); background: var(--ar-green); color: var(--ar-paper); }
.ar-article [data-article-cta="primary"]:hover { background: #254a49; border-color: #254a49; box-shadow: 0 4px 14px rgba(28, 38, 50, .09); }
.ar-article [data-article-cta="outline"]:hover { background: #eaf2ea; box-shadow: 0 3px 11px rgba(28, 38, 50, .05); }
@media (max-width: 540px) {
  .ar-article [data-article-cta] { min-height: 48px; padding: 11px 17px; gap: 12px; font-size: 13px; }
}
html[data-motion="reduced"] .ar-article *, html[data-motion="reduced"] .ar-article *::before, html[data-motion="reduced"] .ar-article *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
@media (prefers-reduced-motion: reduce) {
  html:not([data-motion="full"]) .ar-article *, html:not([data-motion="full"]) .ar-article *::before, html:not([data-motion="full"]) .ar-article *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}