:root{--ink:#10222a;--muted:#61737b;--line:#dbe8ec;--paper:#fff;--soft:#f3f8f9;--soft2:#eaf4f6;--teal:#0c8190;--teal2:#13a7ad;--navy:#0d3340;--green:#178b65;--shadow:0 24px 70px rgba(10,48,59,.11);--radius:26px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topline{font-size:12px;background:var(--navy);color:#dff9fb}.topline .container{display:flex;justify-content:space-between;gap:20px;padding:7px 0}.topline a{font-weight:700;color:#fff}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(219,232,236,.9)}.nav-wrap{height:78px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand-mark{width:36px;height:36px;border:1px solid #b7dce2;border-radius:50%;display:grid;place-items:center;font-family:Georgia,serif;font-weight:700;font-size:22px;color:var(--teal)}.brand b{font-size:21px;letter-spacing:-.6px}.brand small{font-size:13px;color:var(--teal);font-weight:700}.mainnav{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:14px;font-weight:700}.mainnav>a,.nav-drop>button{padding:26px 0;border:0;background:none;color:#17343d}.nav-drop{position:relative}.nav-drop>button{font-weight:700}.nav-drop>div{position:absolute;top:62px;left:-25px;width:245px;padding:13px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);display:none}.nav-drop:hover>div,.nav-drop:focus-within>div{display:grid}.nav-drop>div a{padding:10px 12px;border-radius:10px}.nav-drop>div a:hover{background:var(--soft)}.header-cta{font-size:13px;font-weight:800;background:var(--ink);color:#fff;padding:12px 16px;border-radius:999px}.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:800}.hero{padding:66px 0 48px;background:radial-gradient(circle at 80% 15%,#dff7f4 0,rgba(223,247,244,0) 34%),linear-gradient(180deg,#f8fbfc,#fff)}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:60px;align-items:center}.eyebrow,.section-head>span,.final-cta span{display:block;font-size:12px;font-weight:900;letter-spacing:1.7px;color:var(--teal);margin-bottom:14px}.hero h1,.page-hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(44px,6vw,76px);line-height:1.02;letter-spacing:-2.4px;margin:0 0 24px;max-width:880px}.hero-copy>p,.page-hero>div>p{font-size:20px;color:#435d66;max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:999px;padding:13px 19px;font-weight:850;min-height:48px}.btn.primary{background:var(--teal);color:#fff}.btn.secondary{background:#fff;border-color:#bfd9df;color:var(--ink)}.btn.whatsapp{background:var(--green);color:#fff}.btn.light{background:#fff;color:var(--navy)}.review-badge{display:inline-flex;align-items:center;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:800;margin:3px 0 18px}.review-badge.pending{background:#fff5df;color:#795d16;border:1px solid #ead49a}.review-badge.reviewed{background:#e7f7ef;color:#176845;border:1px solid #b8e1cb}.hero-card{background:#fff;padding:14px;border-radius:32px;box-shadow:var(--shadow);border:1px solid #e3eef0;transform:rotate(1.2deg)}.hero-card img{width:100%;height:440px;object-fit:cover;object-position:center 15%;border-radius:23px;display:block}.hero-card>div{padding:18px 16px 12px;display:grid}.hero-card small{color:var(--teal);font-weight:850}.hero-card strong{font-size:21px}.hero-card span{color:var(--muted)}.hero-card a{margin-top:7px;font-weight:850;color:var(--teal)}.source-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.source-chips a{display:inline-flex;gap:10px;align-items:center;padding:7px 10px;border:1px solid #d2e5e8;background:#fff;border-radius:999px;font-size:11px;font-weight:850}.source-chips a small{color:var(--teal)}.quick-path{padding:18px 0 64px}.section-head{max-width:820px;margin-bottom:30px}.section-head h2{font-family:Georgia,"Times New Roman",serif;font-size:clamp(32px,4vw,52px);line-height:1.08;letter-spacing:-1.4px;margin:0 0 15px}.section-head p{font-size:18px;color:var(--muted)}.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.path-grid>a,.path-grid>button{border:1px solid var(--line);background:#fff;border-radius:20px;padding:22px;text-align:left;display:grid;gap:6px;min-height:150px;transition:.2s}.path-grid>button{color:inherit}.path-grid>a:hover,.path-grid>button:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(14,76,88,.1);border-color:#a9d5da}.path-grid i{font-style:normal;font-size:11px;color:var(--teal);font-weight:900}.path-grid b{font-size:17px}.path-grid small{color:var(--muted)}.authority-strip{background:var(--navy);color:#fff}.authority-strip .container{display:flex;align-items:center;gap:28px;padding:23px 0;overflow:auto}.authority-strip span{font-size:11px;font-weight:900;letter-spacing:1.3px;color:#9dd9df;white-space:nowrap}.authority-strip div{display:flex;gap:22px;white-space:nowrap}.authority-strip b{font-size:13px}.authority-strip a{margin-left:auto;white-space:nowrap;color:#aee8ec;font-weight:850;font-size:13px}.section{padding:86px 0}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-card{border:1px solid var(--line);border-radius:24px;padding:26px;min-height:220px;display:flex;flex-direction:column}.info-card strong{font-family:Georgia,serif;font-size:28px}.info-card p{color:var(--muted)}.info-card span{margin-top:auto;color:var(--teal);font-weight:850}.contrast{background:var(--soft)}.treatment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.treatment-grid>a{padding:26px;border-radius:23px;background:#fff;border:1px solid var(--line);min-height:250px;display:flex;flex-direction:column}.treatment-grid span{font-size:10px;letter-spacing:1.4px;color:var(--teal);font-weight:900}.treatment-grid h3{font-family:Georgia,serif;font-size:30px;margin:12px 0}.treatment-grid p{color:var(--muted)}.treatment-grid b{margin-top:auto;color:var(--teal)}.center-action{text-align:center;margin-top:30px}.nutrition-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.nutrition-feature h2{font-family:Georgia,serif;font-size:48px;line-height:1.07;margin:0 0 16px}.nutrition-feature p{color:var(--muted);font-size:18px}.mini-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:22px 0 30px}.mini-list span{background:var(--soft);border-radius:12px;padding:10px 12px;font-weight:750;font-size:13px}.nutrition-card{padding:32px;border-radius:28px;background:var(--navy);color:#fff}.nutrition-card>small{color:#9dd9df;font-weight:900;letter-spacing:1.2px}.nutrition-card>strong{display:block;font-family:Georgia,serif;font-size:30px;line-height:1.14;margin:15px 0}.nutrition-card p{color:#d2e9ed}.nutrition-card .source-chips a{background:#174656;border-color:#2d5f6d}.doctor-section{background:#fcfdfd}.doctor-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:55px;align-items:center}.doctor-grid>img{width:100%;max-height:610px;object-fit:cover;object-position:center 15%;border-radius:30px;box-shadow:var(--shadow)}.doctor-grid h2{font-family:Georgia,serif;font-size:48px;line-height:1.08;margin:0 0 18px}.doctor-grid p{font-size:18px;color:var(--muted)}.paper-card{border-left:4px solid var(--teal);background:var(--soft);border-radius:0 18px 18px 0;padding:20px 24px;display:grid;gap:5px}.paper-card small,.paper-card span{color:var(--muted)}.final-cta{background:linear-gradient(120deg,var(--teal),#13576a);color:#fff;padding:64px 0}.final-cta .container{display:flex;justify-content:space-between;align-items:center;gap:30px}.final-cta h2{font-family:Georgia,serif;font-size:42px;line-height:1.08;margin:0 0 12px;max-width:800px}.final-cta p{color:#daf1f3;max-width:780px}.page-hero{padding:66px 0 45px;background:linear-gradient(180deg,#f4fafb,#fff);border-bottom:1px solid var(--line)}.page-hero .container>p{max-width:900px}.breadcrumbs{display:flex;gap:8px;color:var(--muted);font-size:12px;margin-bottom:25px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:52px}.article-section{padding:0 0 45px;margin-bottom:45px;border-bottom:1px solid var(--line)}.article-section h2{font-family:Georgia,serif;font-size:38px;line-height:1.12;margin:0 0 14px}.article-section p{font-size:18px;color:#415c65;max-width:840px}.sticky-card{position:sticky;top:110px;border:1px solid var(--line);border-radius:22px;padding:20px;display:grid;gap:7px}.sticky-card small{font-size:10px;color:var(--teal);font-weight:900;letter-spacing:1.1px}.sticky-card a{padding:8px 5px;border-bottom:1px solid #edf3f4;font-weight:700;font-size:13px}.sticky-card hr{border:0;border-top:1px solid var(--line);width:100%}.decision-note{background:#ecf8f4;border:1px solid #c7eadb;border-radius:18px;padding:18px 20px;margin-bottom:25px}.decision-note strong{color:var(--green)}.decision-note p{margin:4px 0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:22px}.compare{width:100%;border-collapse:collapse;min-width:900px;background:#fff}.compare th,.compare td{padding:16px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px}.compare thead th{background:var(--navy);color:#fff}.compare tbody th{background:var(--soft);width:180px}.source-library{display:grid;gap:16px}.source-library article{border:1px solid var(--line);border-radius:24px;padding:28px}.source-library article>div:first-child{display:flex;justify-content:space-between;gap:15px}.source-library article span{font-weight:900;color:var(--teal)}.source-library article small{color:var(--muted)}.source-library h2{font-family:Georgia,serif;font-size:28px;margin:12px 0 7px}.source-library p{color:var(--muted)}.source-library>a,.source-library article>a{font-weight:850;color:var(--teal)}.source-meta{display:flex!important;justify-content:flex-start!important;gap:8px!important;margin:12px 0}.source-meta code{font-size:11px;background:var(--soft);padding:6px 8px;border-radius:8px}.diet-tool{background:linear-gradient(135deg,#effbfa,#f7fbfc);border:1px solid #cfe9e7;border-radius:28px;padding:30px}.diet-tool>span{font-size:11px;color:var(--teal);font-weight:900;letter-spacing:1.3px}.diet-tool h2{font-family:Georgia,serif;font-size:35px}.diet-options{display:flex;gap:8px;flex-wrap:wrap}.diet-options button{border:1px solid #bedee0;background:#fff;border-radius:999px;padding:10px 13px;font-weight:800;color:var(--ink)}#diet-result{margin-top:18px;padding:18px;border-radius:16px;background:#fff;color:var(--muted)}.medical-note{background:#fff7e7;border-top:1px solid #ead7a8;padding:25px 0}.medical-note .container{display:flex;gap:20px;align-items:flex-start}.medical-note strong{white-space:nowrap;color:#725611}.medical-note p{margin:0;color:#6b6042}.footer{padding:60px 0 24px;background:#0b2731;color:#d5e6e9}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:50px}.footer-grid>div{display:grid;align-content:start;gap:9px}.footer-grid p{max-width:450px;color:#9fbbc1}.footer-grid strong{color:#fff;margin-bottom:9px}.footer-grid a{font-size:13px}.footer-brand{color:#fff}.footer-bottom{border-top:1px solid #24424b;margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;gap:30px;font-size:12px;color:#91aeb4}.floating-wa{position:fixed;z-index:40;right:20px;bottom:20px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900;box-shadow:0 15px 35px rgba(0,0,0,.2)}.cart-backdrop{position:fixed;inset:0;background:rgba(4,22,27,.55);z-index:79}.symptom-cart{position:fixed;z-index:80;top:0;right:0;width:min(520px,100%);height:100dvh;background:#fff;box-shadow:-30px 0 80px rgba(0,0,0,.18);padding:26px;overflow:auto;transform:translateX(105%);transition:.28s}.symptom-cart.open{transform:translateX(0)}.cart-head{display:flex;justify-content:space-between;align-items:start}.cart-head small{font-size:10px;color:var(--teal);font-weight:900;letter-spacing:1.3px}.cart-head h2{font-family:Georgia,serif;font-size:38px;margin:3px 0}.cart-head button{border:0;background:var(--soft);border-radius:50%;width:40px;height:40px;font-size:25px}.symptom-cart>p{color:var(--muted)}.symptom-options{display:grid;grid-template-columns:1fr 1fr;gap:9px}.symptom-option{border:1px solid var(--line);background:#fff;text-align:left;border-radius:15px;padding:13px}.symptom-option b,.symptom-option small{display:block}.symptom-option small{color:var(--muted);font-size:11px}.symptom-option.active{background:#eaf8f5;border-color:#72c4b6}.cart-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}.cart-fields label{display:grid;gap:5px;font-size:12px;font-weight:800}.cart-fields select{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff}.cart-preview{background:var(--soft);border-radius:15px;padding:15px}.cart-preview small{font-weight:900;color:var(--teal)}#cart-selected{margin-top:5px;font-size:13px}.cart-alert{margin:15px 0;background:#fff2ef;border:1px solid #f0c7bd;color:#704137;border-radius:14px;padding:13px;font-size:12px}.cart-actions{display:flex;gap:9px}.cart-actions>*{flex:1}.no-scroll{overflow:hidden}
@media(max-width:980px){.header-cta{display:none}.mainnav{position:fixed;top:111px;left:18px;right:18px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:18px;display:none;align-items:stretch;flex-direction:column;gap:0}.mainnav.open{display:flex}.mainnav>a,.nav-drop>button{padding:12px 4px}.nav-drop>div{position:static;width:auto;display:none;box-shadow:none;margin:0 0 8px}.nav-drop.open>div{display:grid}.menu-btn{display:block}.hero-grid,.nutrition-feature,.doctor-grid{grid-template-columns:1fr}.hero-visual{max-width:560px}.path-grid,.treatment-grid{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:1fr}.article-aside{display:none}.footer-grid{grid-template-columns:1fr 1fr}.doctor-grid>img{max-width:550px}.authority-strip .container{gap:18px}.authority-strip a{margin-left:0}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.topline .container{font-size:10px}.topline span{display:none}.nav-wrap{height:68px}.mainnav{top:91px}.hero{padding:40px 0 30px}.hero h1,.page-hero h1{font-size:44px;letter-spacing:-1.6px}.hero-copy>p,.page-hero>div>p{font-size:17px}.hero-card img{height:390px}.section{padding:60px 0}.section-head h2,.nutrition-feature h2,.doctor-grid h2{font-size:37px}.path-grid,.info-grid,.treatment-grid,.footer-grid{grid-template-columns:1fr}.path-grid>a,.path-grid>button{min-height:120px}.treatment-grid>a{min-height:210px}.mini-list{grid-template-columns:1fr}.final-cta .container{display:grid}.final-cta h2{font-size:34px}.medical-note .container{display:block}.medical-note strong{display:block;margin-bottom:5px}.footer-bottom{display:grid}.symptom-options,.cart-fields{grid-template-columns:1fr}.symptom-cart{padding:18px}.cart-head h2{font-size:32px}.source-chips a{font-size:10px}.page-hero{padding:42px 0 30px}.article-section h2{font-size:32px}.article-section p{font-size:17px}}

/* === v0.2.0 · multilingual conversion layer, broad Symptom Cart, international patients & digital identity rail === */
:root{--rail-w:58px;--rail-bg:#fff;--rail-ink:#102f3a;--rail-line:#dce9ec;--wa:#118b5f}
.topline-links{display:flex;align-items:center;gap:16px}.topline-links a{font-weight:800}
.nav-intl{color:var(--teal)!important}.language-switcher{position:relative}.language-switcher>button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 10px;display:flex;align-items:center;gap:6px;cursor:pointer;color:var(--ink)}.language-switcher>button span{font-size:16px}.language-switcher>button b{font-size:11px;letter-spacing:.06em}.language-switcher>button i{font-style:normal;color:var(--muted)}.language-switcher>div{position:absolute;right:0;top:calc(100% + 12px);width:210px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:8px;box-shadow:var(--shadow);display:none;z-index:40}.language-switcher.open>div{display:grid}.language-switcher>div a{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:12px;color:var(--ink)}.language-switcher>div a:hover,.language-switcher>div a[aria-current=true]{background:var(--soft)}.language-switcher>div a span{font-size:18px}.language-switcher>div a b{font-size:12px}
.rtl .language-switcher>div{right:auto;left:0}

/* Sticky trigger keeps the symptom-first pathway visible without obscuring content. */
.symptom-sticky-trigger{position:fixed;left:18px;bottom:22px;z-index:62;border:1px solid #bfe5dd;background:#fff;color:var(--ink);border-radius:999px;padding:10px 15px 10px 10px;display:flex;align-items:center;gap:9px;box-shadow:0 15px 38px rgba(7,42,50,.16);cursor:pointer}.symptom-sticky-trigger>span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e8f8f4;color:var(--green);font-size:22px}.symptom-sticky-trigger b{font-size:12px}.symptom-sticky-trigger em{min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--teal);color:#fff;font-style:normal;font-size:10px;display:grid;place-items:center}
.symptom-cart-v2{padding:0;display:flex;flex-direction:column;overflow:hidden;width:min(620px,100%)}.symptom-cart-v2 .cart-head{padding:24px 24px 18px;border-bottom:1px solid var(--line);background:#fff;gap:18px}.symptom-cart-v2 .cart-head>div{min-width:0}.symptom-cart-v2 .cart-head small{display:block}.symptom-cart-v2 .cart-head h2{margin:2px 0 7px}.symptom-cart-v2 .cart-head p{margin:0;color:var(--muted);font-size:13px;line-height:1.5;max-width:500px}.symptom-cart-v2 .cart-head>button{flex:0 0 auto;cursor:pointer}.cart-scroll{overflow:auto;padding:20px 24px 120px}.symptom-directory-head{display:grid;grid-template-columns:1fr minmax(190px,.8fr);gap:12px;align-items:end;margin-bottom:15px}.symptom-directory-head strong,.symptom-directory-head small{display:block}.symptom-directory-head small{font-size:11px;color:var(--muted);margin-top:3px}.symptom-directory-head label{border:1px solid var(--line);border-radius:12px;padding:8px 10px;display:flex;gap:8px;align-items:center;background:#fff}.symptom-directory-head input{border:0;outline:0;width:100%;font:inherit;font-size:13px}.symptom-groups{display:grid;gap:12px}.symptom-group{border:1px solid var(--line);border-radius:18px;padding:14px;background:#fff}.symptom-group h3{font-size:12px;margin:0 0 10px;color:var(--teal);letter-spacing:.03em}.symptom-tags{display:flex;gap:7px;flex-wrap:wrap}.symptom-tags button{border:1px solid #d7e7e9;background:#fbfdfd;border-radius:999px;padding:9px 10px 9px 12px;display:flex;align-items:center;gap:7px;color:var(--ink);cursor:pointer;font-size:12px}.symptom-tags button b{color:var(--teal);font-size:16px}.symptom-tags button[aria-pressed=true]{background:#eaf8f5;border-color:#72c4b6;color:#0b5948}.symptom-selection{margin-top:22px;border-top:1px solid var(--line);padding-top:18px}.selection-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:10px}.selection-head button{border:0;background:transparent;color:var(--muted);font-size:11px;font-weight:800;cursor:pointer}.cart-empty{color:var(--muted);font-size:13px}.symptom-row{border:1px solid var(--line);border-radius:16px;padding:13px;margin:9px 0;background:var(--soft)}.symptom-row header{display:flex;align-items:center;justify-content:space-between;gap:10px}.symptom-row header strong{font-size:13px}.symptom-row header button{border:0;background:#fff;width:28px;height:28px;border-radius:50%;cursor:pointer}.row-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.row-fields label{display:grid;gap:4px}.row-fields label span{font-size:10px;font-weight:850;color:var(--muted)}.row-fields select{border:1px solid #d6e5e8;border-radius:10px;padding:9px;background:#fff;color:var(--ink);min-width:0}.cart-message{margin-top:16px;background:#f1f7f8;border-radius:14px;padding:14px}.cart-message small{font-size:10px;color:var(--teal);font-weight:900}.cart-message p{white-space:pre-wrap;margin:6px 0 0;font-size:12px;color:#405c65;line-height:1.55}.cart-safety{display:grid;grid-template-columns:30px 1fr;gap:10px;margin-top:15px;background:#fff2ef;border:1px solid #f0c7bd;border-radius:14px;padding:13px;color:#704137}.cart-safety strong{width:26px;height:26px;border:1px solid currentColor;border-radius:50%;display:grid;place-items:center}.cart-safety p{font-size:11px;line-height:1.45;margin:0}.symptom-cart-v2>.cart-actions{position:absolute;left:0;right:0;bottom:0;padding:14px 24px calc(14px + env(safe-area-inset-bottom));background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-top:1px solid var(--line)}.symptom-cart-v2>.cart-actions .btn{width:100%;justify-content:center}.is-disabled{opacity:.45;pointer-events:none}

/* Desktop digital identity rail — mirrors the physician main-site logic. */
.digital-identity-rail{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:58;display:grid;gap:6px}.digital-identity-rail a{position:relative;width:50px;height:50px;border-radius:16px;border:1px solid var(--rail-line);background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(8,36,45,.08);display:grid;place-items:center;color:var(--rail-ink);text-decoration:none;transition:.2s}.digital-identity-rail a:hover{transform:translateX(-3px);border-color:#a9d8dc;background:#fff}.digital-identity-rail a b{position:absolute;right:58px;top:50%;transform:translateY(-50%) translateX(8px);background:#102f3a;color:#fff;border-radius:10px;padding:8px 10px;white-space:nowrap;font-size:11px;opacity:0;pointer-events:none;transition:.18s}.digital-identity-rail a:hover b{opacity:1;transform:translateY(-50%) translateX(0)}.rail-glyph{font-size:12px;font-weight:950;letter-spacing:-.03em}.rail-wa{background:#effaf6!important;color:#087650!important;border-color:#bde5d5!important}.rail-intl{background:#eff9fb!important;color:#0f7580!important}.mobile-patient-dock{display:none}

/* International patient conversion funnel */
.intl-hero{background:linear-gradient(135deg,#072b36 0%,#0d4f5b 62%,#147383 100%);color:#fff;padding:70px 0}.intl-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:55px;align-items:center}.intl-hero h1{font-family:Georgia,serif;font-size:clamp(44px,5.4vw,76px);line-height:1.02;letter-spacing:-2px;margin:10px 0 18px}.intl-hero p{font-size:18px;line-height:1.65;color:#d7edf0;max-width:760px}.intl-hero .eyebrow{color:#8ce0e6}.intl-portrait{border-radius:28px;overflow:hidden;background:#fff;color:var(--ink);box-shadow:0 25px 70px rgba(0,0,0,.22)}.intl-portrait img{width:100%;height:470px;object-fit:cover;object-position:center 15%;display:block}.intl-portrait>div{padding:18px 20px;display:grid;gap:3px}.intl-portrait span{font-size:12px;color:var(--muted)}.intl-trust{display:flex;gap:8px;flex-wrap:wrap;margin-top:23px}.intl-trust span{border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);padding:8px 10px;border-radius:999px;font-size:11px;font-weight:800}.intl-identity{background:#fff}.intl-builder{display:grid;gap:14px;max-width:1000px;margin:0 auto}.intl-step{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:22px;border:1px solid var(--line);border-radius:22px;background:#fff}.intl-step>span{width:48px;height:48px;border-radius:15px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:900}.intl-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.intl-fields label{display:grid;gap:6px;font-size:11px;font-weight:850;color:var(--muted)}.intl-fields input,.intl-fields select{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;color:var(--ink);font:inherit}.intl-symptoms-step>div>p{color:var(--muted);font-size:13px}.intl-symptom-groups{display:grid;grid-template-columns:1fr 1fr;gap:9px}.intl-symptom-groups details{border:1px solid var(--line);border-radius:14px;padding:9px 11px}.intl-symptom-groups summary{font-size:12px;font-weight:850;cursor:pointer}.intl-symptom-groups details>div{display:grid;gap:6px;margin-top:10px}.intl-symptom-groups label,.intl-record-options label{display:flex;align-items:flex-start;gap:8px;font-size:12px;cursor:pointer}.intl-record-options{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:12px 0}.intl-secure-note{background:#eff8fa;border:1px solid #cfe4e8;border-radius:14px;padding:13px;font-size:12px;color:#34535c;margin:12px 0}.intl-consent{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--muted);margin:15px 0}.intl-message-preview{background:#102f3a;color:#d9edf0;border-radius:16px;padding:16px;margin:15px 0}.intl-message-preview small{color:#88dce2;font-weight:900}.intl-message-preview pre{white-space:pre-wrap;font:12px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;margin:8px 0 0;color:#fff}.intl-case-actions{display:flex;gap:10px;flex-wrap:wrap}.intl-emergency-note{font-size:11px;color:#805043}.journey-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.journey-grid article{border:1px solid var(--line);border-radius:20px;padding:20px;display:grid;grid-template-columns:44px 1fr;gap:13px}.journey-grid article>span{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--soft);color:var(--teal);font-weight:950}.journey-grid h3{margin:0 0 5px}.journey-grid p{margin:0;color:var(--muted);font-size:13px}.intl-home{background:#0b2731;color:#fff}.intl-home-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:45px;align-items:center}.intl-home h2{font-family:Georgia,serif;font-size:46px;line-height:1.08;margin:7px 0 15px}.intl-home p{color:#c3dde2;font-size:17px;line-height:1.6}.intl-home-trust{display:grid;grid-template-columns:1fr 1fr;gap:10px}.intl-home-trust span{border:1px solid #31545d;border-radius:16px;padding:18px;background:#12343e;font-weight:800}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-grid article{border:1px solid var(--line);border-radius:24px;padding:25px}.contact-grid article>span{font-size:10px;color:var(--teal);font-weight:900}.contact-grid h2{font-family:Georgia,serif;font-size:30px;margin:12px 0}.contact-grid p{color:var(--muted);min-height:85px}
.footer-grid{grid-template-columns:1.35fr .65fr .75fr .8fr}.footer-doctor{font-weight:800;color:#fff!important;margin-top:5px}.network-note{color:#7f9da4;line-height:1.45;margin-top:6px}

@media(max-width:1180px){.digital-identity-rail{display:none}.symptom-sticky-trigger{bottom:82px}.mobile-patient-dock{position:fixed;left:14px;right:14px;bottom:12px;z-index:59;display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:7px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 45px rgba(4,30,38,.18);backdrop-filter:blur(18px)}.mobile-patient-dock a{min-height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px;font-weight:900}.mobile-patient-dock .wa{background:var(--wa);color:#fff}.mobile-patient-dock .case{background:var(--navy);color:#fff}.footer{padding-bottom:105px}}
@media(max-width:980px){.language-switcher>div{position:static;width:auto;box-shadow:none;margin-top:5px}.intl-hero-grid,.intl-home-grid{grid-template-columns:1fr}.intl-portrait{max-width:520px}.intl-fields,.intl-symptom-groups,.intl-record-options,.journey-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.mainnav .language-switcher{padding:10px 0}.mainnav .language-switcher>button{width:100%;justify-content:flex-start}}
@media(max-width:640px){.topline-links a:first-child{display:none}.symptom-sticky-trigger{left:14px;bottom:86px;padding-right:11px}.symptom-sticky-trigger b{display:none}.symptom-cart-v2 .cart-head{padding:18px 17px 14px}.cart-scroll{padding:16px 16px 115px}.symptom-directory-head{grid-template-columns:1fr}.row-fields{grid-template-columns:1fr}.symptom-cart-v2>.cart-actions{padding:12px 16px calc(12px + env(safe-area-inset-bottom))}.intl-hero{padding:45px 0}.intl-hero h1{font-size:43px;letter-spacing:-1.4px}.intl-portrait img{height:380px}.intl-step{grid-template-columns:1fr;padding:16px}.intl-step>span{width:40px;height:40px}.intl-home h2{font-size:36px}.intl-home-trust{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.language-switcher>button b{display:block}}
.network-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.network-cards a{border:1px solid var(--line);border-radius:17px;padding:16px;display:grid;gap:4px;background:#fff}.network-cards small{font-size:10px;color:var(--teal);font-weight:900}.network-cards strong{font-size:17px}.network-cards span{font-size:11px;color:var(--muted)}
@media(max-width:640px){.network-cards{grid-template-columns:1fr}}

/* v0.3.0 — deeper achalasia knowledge architecture */
.mega-mini{width:330px!important;gap:5px}.mega-mini a{display:grid!important;gap:2px}.mega-mini a b{font-size:13px}.mega-mini a small{font-size:10px;color:var(--muted);font-weight:650}.mechanism-section{background:linear-gradient(180deg,#fff,#f8fbfc)}.mechanism-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:center}.mechanism-grid h2,.differential-home h2{font-family:Georgia,serif;font-size:clamp(36px,4.5vw,56px);line-height:1.07;letter-spacing:-1.4px;margin:0 0 18px}.mechanism-grid p,.differential-home p{font-size:18px;color:var(--muted)}.infographic-card,.article-infographic{margin:0;border:1px solid var(--line);background:#fff;border-radius:28px;padding:14px;box-shadow:0 20px 55px rgba(10,48,59,.08)}.infographic-card img,.article-infographic img{width:100%;height:auto;display:block;border-radius:20px}.infographic-card figcaption,.article-infographic figcaption{padding:10px 8px 2px;color:var(--muted);font-size:11px}.type-showcase{background:#fff}.type-home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.type-home-grid>a{border:1px solid var(--line);border-radius:26px;overflow:hidden;background:#fff;box-shadow:0 16px 40px rgba(10,48,59,.06);transition:.22s}.type-home-grid>a:hover{transform:translateY(-5px);box-shadow:0 22px 55px rgba(10,48,59,.11)}.type-home-grid img{width:100%;display:block;background:var(--soft)}.type-home-grid>a>div{padding:22px}.type-home-grid small{font-size:10px;letter-spacing:1.4px;color:var(--teal);font-weight:950}.type-home-grid h3{font-family:Georgia,serif;font-size:29px;line-height:1.1;margin:8px 0}.type-home-grid p{color:var(--muted);font-size:14px;min-height:78px}.type-home-grid b{color:var(--teal);font-size:13px}.differential-home{background:#f4f8f9}.differential-home-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}.type-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.type-detail-card{border:1px solid var(--line);border-radius:28px;overflow:hidden;background:#fff;box-shadow:0 16px 44px rgba(10,48,59,.07);transition:.22s}.type-detail-card:hover{transform:translateY(-5px);border-color:#aed6dc}.type-detail-card img{width:100%;display:block}.type-detail-card>div{padding:24px}.type-detail-card small,.subtype-summary>span{font-size:10px;letter-spacing:1.5px;color:var(--teal);font-weight:950}.type-detail-card h2{font-family:Georgia,serif;font-size:31px;line-height:1.1;margin:8px 0 10px}.type-detail-card p{color:var(--muted);font-size:14px}.type-detail-card span{font-weight:850;color:var(--teal)}.subtype-treatment-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.subtype-treatment-grid article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px}.subtype-treatment-grid b{color:var(--teal);font-size:11px;letter-spacing:1.4px}.subtype-treatment-grid h3{font-family:Georgia,serif;font-size:25px;margin:9px 0}.subtype-treatment-grid p{color:var(--muted);font-size:14px}.subtype-hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:40px;align-items:center}.subtype-summary{border-radius:28px;background:var(--navy);color:#fff;padding:30px}.subtype-summary>span{color:#8cd8df}.subtype-summary h2{font-family:Georgia,serif;font-size:34px;line-height:1.12;margin:12px 0 18px}.subtype-summary ul{margin:0;padding-left:20px;display:grid;gap:10px;color:#d8eef1}.subtype-summary .source-chips a{background:#154654;border-color:#2b6370;color:#fff}.rich-article-section{padding-bottom:50px;margin-bottom:50px}.rich-article-section h2{font-size:40px}.rich-article-section p{font-size:18px;line-height:1.75}.type-next-nav{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:24px;border-radius:20px;background:var(--soft)}.type-next-nav a{font-weight:850;color:var(--teal)}.article-infographic{margin-bottom:42px}.red-flag-box{background:#fff3ef;border:1px solid #eecbc1;border-radius:20px;padding:20px 22px;margin:0 0 38px}.red-flag-box strong{color:#8a443d}.red-flag-box p{margin:6px 0 0;color:#6a4843}.type-hub .decision-note{max-width:900px}.source-library article:nth-child(-n+10){background:linear-gradient(180deg,#fff,#fbfdfd)}

@media(max-width:980px){.mechanism-grid,.differential-home-grid,.subtype-hero-grid{grid-template-columns:1fr}.type-home-grid,.type-detail-grid,.subtype-treatment-grid{grid-template-columns:1fr}.type-home-grid p{min-height:0}.mega-mini{width:auto!important}.rich-article-section h2{font-size:34px}.subtype-summary{order:-1}}
@media(max-width:640px){.mechanism-grid,.differential-home-grid{gap:28px}.infographic-card,.article-infographic{padding:8px;border-radius:20px}.type-detail-card h2{font-size:27px}.subtype-summary{padding:22px;border-radius:22px}.subtype-summary h2{font-size:29px}.rich-article-section h2{font-size:31px}.type-next-nav{display:grid}.type-home-grid>a>div,.type-detail-card>div{padding:18px}}
.evidence-world{padding-bottom:40px}.evidence-world-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.evidence-world-grid article{border:1px solid var(--line);border-radius:22px;padding:22px;background:#fff}.evidence-world-grid small{font-size:10px;letter-spacing:1.4px;color:var(--teal);font-weight:950}.evidence-world-grid h3{font-family:Georgia,serif;font-size:24px;line-height:1.12;margin:8px 0 10px}.evidence-world-grid p{color:var(--muted);font-size:13px}.evidence-world+.contrast{padding-top:45px}@media(max-width:980px){.evidence-world-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.evidence-world-grid{grid-template-columns:1fr}}