@charset "UTF-8";
:root{--ink:#183831;--muted:#53655f;--paper:#f7f8f4;--line:#dce3db;--green:#15584a;--mint:#dfecdf;--white:#fff;--radius:22px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.7}
a{color:inherit;text-underline-offset:4px}
button,input,select{font:inherit}
button,a,select{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
button[hidden]{display:none}
a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #bb570b;outline-offset:5px}
h1,h2,h3,h4,p,blockquote{margin-block-start:0}
h1,h2,h3,h4{line-height:1.2;letter-spacing:-.035em;text-wrap:balance}
p{margin-block-end:1.1em}
h1{font-size:clamp(2.2rem,4.2vw,4rem);font-weight:650;margin-block-end:26px}
h2{font-size:clamp(1.8rem,3vw,2.8rem);font-weight:620;margin-block-end:20px}
h3{font-size:1.35rem;font-weight:650}
h4{font-size:.82rem;letter-spacing:.015em;line-height:1.5}
.wrap{width:min(1220px,calc(100% - 64px));margin-inline:auto}
.preview-bar{padding:8px 24px;text-align:center;background:#e6eadf;color:#3f5145;font-size:.76rem;letter-spacing:.035em}
.skip-link{position:absolute;inset-block-start:-100px;inset-inline-start:12px;z-index:20;padding:12px;background:#fff}
.skip-link:focus{inset-block-start:12px}
.site-header{display:flex;gap:24px;align-items:center;justify-content:space-between;padding-block:24px;border-block-end:1px solid var(--line)}
.brand{text-decoration:none;display:flex;flex-direction:column;align-items:center;flex-shrink:0;gap:3px}
.brand img{display:block;width:52px;height:52px;object-fit:contain;border-radius:8px}
.brand strong{font-size:2rem;letter-spacing:-.08em;line-height:1.1;display:flex;align-items:center;gap:8px}
.brand i{width:8px;height:8px;border-radius:50%;background:#9aa779}
.brand>span{font-size:.7rem;letter-spacing:.035em;color:var(--muted)}
.site-header nav{display:flex;gap:26px;flex-wrap:wrap;justify-content:center;font-size:.82rem;font-weight:600}
.site-header nav a{text-decoration:none}
.site-header nav a:hover{text-decoration:underline}
.question-hero{padding-block:30px 28px}
.question-hero-heading .eyebrow{margin-block-end:12px}
.question-hero-heading h1{font-size:clamp(2rem,3.2vw,2.9rem);max-width:1160px;margin-block-end:30px;line-height:1.2;font-weight:700;text-wrap:pretty}
.question-inline-formula{display:inline;color:#111;font:inherit;font-weight:700;letter-spacing:inherit;white-space:normal}
.supporting-questions-heading{border-block-start:1px solid var(--line);padding-block:18px;display:flex;align-items:baseline;gap:24px}
.supporting-questions-heading h2{font-size:1.3rem;flex-shrink:0;margin:0}
.supporting-questions-heading p{font-size:.9rem;line-height:1.6;color:var(--muted);margin:0;max-width:850px}
.question-spotlights{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.question-spotlight{position:relative;display:flex;flex-direction:column;min-width:0;padding:26px 26px 44px;border:1px solid transparent;border-radius:20px;text-decoration:none;transition:box-shadow .15s,transform .15s}
.spotlight-1{background:#163f35;color:#fff;border-color:#163f35}
.spotlight-2{background:#e0ebde;color:#183831;border-color:#c5d8c1}
.spotlight-3{background:#eee4d5;color:#453725;border-color:#ded0bb}
.question-spotlight:hover{transform:translateY(-3px);box-shadow:0 10px 24px #18383114}
.spotlight-symbols{display:flex;justify-content:space-between;align-items:center;margin-block-end:22px}
.spotlight-number{font-size:2.7rem;line-height:1;font-weight:350;letter-spacing:-.07em;font-variant-numeric:tabular-nums}
.spotlight-icon{width:58px;height:58px;flex-shrink:0;opacity:.85}
.question-spotlight h3{font-size:clamp(1.15rem,1.65vw,1.45rem);line-height:1.32;font-weight:650;letter-spacing:-.025em;margin:0;text-wrap:pretty;overflow-wrap:anywhere}
.spotlight-arrow{position:absolute;inset-inline-end:24px;inset-block-end:15px;font-size:1.35rem;line-height:1}
.question-hero-bottom{display:flex;gap:28px;justify-content:space-between;align-items:center;margin-block-start:22px}
.question-hero-bottom p{font-size:.92rem;font-weight:550;line-height:1.6;max-width:790px;margin:0}
.question-hero-bottom .button{flex-shrink:0;max-width:310px}
.context-intro{display:grid;grid-template-columns:1.5fr 1fr;align-items:center;gap:60px;padding-block:52px;border-block-end:1px solid var(--line)}
.context-intro .eyebrow{margin-block-end:12px}.context-intro h2{font-size:clamp(1.25rem,2vw,1.7rem);line-height:1.45;margin:0}.context-intro .lead{margin:0}
.question-details{padding-block-start:48px}.question-card:target{outline:3px solid #6b8b69;outline-offset:5px}
@media(max-width:760px){
  .question-hero{padding-block:20px 24px}
  .question-hero-heading .eyebrow{font-size:.65rem;letter-spacing:.045em;line-height:1.4;margin-block-end:7px}
  .question-hero-heading h1{font-size:clamp(1.55rem,6.5vw,1.9rem);line-height:1.3;margin-block-end:22px}
  .question-inline-formula{display:inline;margin:0;font-size:inherit}
  .supporting-questions-heading{display:block;padding-block:16px}
  .supporting-questions-heading h2{font-size:1.15rem;margin-block-end:6px}
  .supporting-questions-heading p{font-size:.82rem;line-height:1.5}
  .question-spotlights{grid-template-columns:1fr;gap:10px}
  .question-spotlight{display:grid;grid-template-columns:40px minmax(0,1fr);align-items:center;gap:14px;padding:16px 28px 16px 14px;border-radius:14px;min-height:112px}
  [dir="rtl"] .question-spotlight{padding-inline:14px 28px}
  .spotlight-symbols{flex-direction:column;gap:9px;margin:0}
  .spotlight-number{font-size:1.65rem}.spotlight-icon{width:33px;height:33px}
  .question-spotlight h3{font-size:1.04rem;line-height:1.4;letter-spacing:-.015em}
  .spotlight-arrow{inset-inline-end:11px;inset-block-end:10px;font-size:1rem}
  .question-hero-bottom{flex-direction:column;align-items:flex-start;gap:16px;margin-block-start:18px}
  .question-hero-bottom p{font-size:.83rem}.question-hero-bottom .button{max-width:100%}
  .context-intro{grid-template-columns:1fr;gap:18px;padding-block:32px}
}
.hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.85fr);gap:64px;padding-block:72px 48px;align-items:center}
.eyebrow{font-size:.73rem;letter-spacing:.09em;font-weight:700;line-height:1.6;margin-block-end:20px}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-inline-end:10px}
.hero-question{font-size:clamp(1.2rem,1.8vw,1.5rem);font-weight:500;line-height:1.5;letter-spacing:-.02em}
.lead{font-size:.98rem;color:var(--muted);max-width:60ch}
.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-block-start:28px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:13px 20px;border-radius:10px;border:1px solid transparent;font-size:.86rem;line-height:1.5;font-weight:600;text-decoration:none;text-align:center;min-height:48px;transition:background .15s}
.primary{background:var(--green);color:white}.primary:hover{background:#0c4035}
.secondary{background:transparent;border-color:#becdc2;color:var(--ink)}.secondary:hover{background:#e6ede2}
.invitation-card{border-radius:var(--radius);background:var(--mint);padding:32px;position:relative;overflow:hidden}
.invitation-card blockquote{font-size:clamp(1.25rem,1.7vw,1.55rem);line-height:1.5;font-weight:550;letter-spacing:-.025em;margin-inline:0;margin-block-end:30px}
.invitation-card .eyebrow{color:#3e6252;margin-block-start:15px;margin-block-end:14px}
.facts{list-style:none;padding:0;margin:0;font-size:.82rem}.facts li{border-block-start:1px solid #bccfbf;padding-block:11px}.facts li:last-child{padding-block-end:0}
.orbit{height:150px;position:relative;display:grid;place-items:center;margin-block-end:24px}
.orbit:before,.orbit:after,.orbit div{content:"";position:absolute;width:146px;height:146px;border:1px solid #99b09b;border-radius:50%;transform:rotate(-32deg) scaleX(1.4)}
.orbit:after{transform:rotate(32deg) scaleX(1.4)}.orbit div{width:116px;height:116px;transform:none;border-color:#9aae91;background:#d2e3cf}
.orbit b{font-size:4rem;font-family:Georgia,serif;font-weight:400;line-height:1;z-index:1}.orbit i{position:absolute;width:11px;height:11px;background:#6f8659;border:3px solid var(--mint);border-radius:50%;inset-inline-start:20%;inset-block-start:10%}
.medical-notice{display:flex;gap:14px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;padding:18px 22px;color:var(--muted);font-size:.8rem;background:#f0f3ec}.medical-notice p{margin:0}.notice-symbol{flex-shrink:0;border:1px solid #748676;border-radius:50%;font-family:Georgia,serif;font-weight:bold;line-height:20px;width:22px;text-align:center;margin-block-start:2px}
.section{padding-block:76px}.section-heading{max-width:760px;margin-block-end:34px}.section-heading>p:not(.eyebrow){color:var(--muted);font-size:.97rem}.section-heading .eyebrow{margin-block-end:12px}
.question-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.question-card{border:1px solid var(--line);border-radius:var(--radius);background:white;padding:28px;display:flex;flex-direction:column;align-items:flex-start}
.card-number{font-size:.85rem;font-weight:600;border:1px solid #ccd8cd;border-radius:50%;display:grid;place-items:center;width:42px;height:42px;margin-block-end:26px;color:#60715f;font-variant-numeric:tabular-nums}
.question-card h3{min-height:4.8em;margin-block-end:26px}.question-card h4{color:var(--green);margin-block-end:8px}.question-card>p{font-size:.9rem;color:var(--muted);margin-block-end:24px}
details{margin-block-start:auto;border-block-start:1px solid var(--line);padding-block-start:17px;width:100%;font-size:.86rem}summary{cursor:pointer;font-weight:650}details p{margin-block:15px 0;color:var(--muted)}
.research-band{background:#183e35;color:#f5f7ef;padding-block:64px}.research-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.research-band .section-heading>p:not(.eyebrow){color:#c9d7cc}.research-band .eyebrow{color:#bdd5b8}.research-band h2{font-size:clamp(2rem,3.2vw,3.1rem)}
.independent-research-call{margin-block:54px;padding:clamp(28px,4vw,52px);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:42px;align-items:center;border:2px solid #1b6757;border-radius:24px;background:linear-gradient(135deg,#f4faef,#e3efe5);box-shadow:0 18px 45px rgba(20,60,54,.12)}.independent-research-call h2{font-size:clamp(1.8rem,3vw,2.75rem);max-width:900px}.independent-research-call .research-lead{font-size:clamp(1.05rem,1.6vw,1.3rem);font-weight:650;line-height:1.6;max-width:980px}.independent-research-call .button{min-width:230px}.research-page{padding-block:48px 80px}.research-manifesto{padding:clamp(26px,4vw,46px);border-radius:22px;background:#173f36;color:#fff;margin-block:24px 42px}.research-manifesto h1{font-size:clamp(2rem,4vw,3.4rem);color:#fff}.research-manifesto p{font-size:clamp(1.05rem,1.7vw,1.35rem);line-height:1.65;color:#e1ece4}.research-feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-block:30px}.research-feature{padding:24px;border:1px solid var(--line);border-radius:16px;background:#fff}.research-feature h2{font-size:1.22rem;margin-block-end:10px}.research-feature p{font-size:.92rem;line-height:1.7;color:var(--muted)}.research-safeguard{padding:22px;border-inline-start:5px solid #9b7b2f;background:#f8f3e5;border-radius:0 12px 12px 0;margin-block:26px}.research-apply{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:28px;border:1px solid #b8cdbc;border-radius:18px;background:#edf5eb}.research-apply p{max-width:760px;margin:0}.research-apply .button{flex-shrink:0}
.research-notes article{border-block-start:1px solid #426257;padding-block:24px}.research-notes article:first-child{padding-block-start:0;border:0}.research-notes article:last-child{padding-block-end:0}.research-notes h3{font-size:1.07rem;letter-spacing:-.01em;margin-block-end:10px}.research-notes p{font-size:.88rem;color:#c9d7cc;margin:0}.research-notes a{display:inline-block;font-size:.9rem;margin-block-end:8px}
.formula-section{padding-block-start:32px}.formula-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,46px);text-align:center}.formula{font-size:clamp(1.65rem,4vw,3rem);font-weight:720;line-height:1.25;letter-spacing:-.04em;color:var(--green);margin-block-end:18px}.formula-card p:not(.formula){max-width:850px;margin-inline:auto;color:var(--muted)}.calculation-example{margin-block:20px;padding:26px;border-radius:16px;background:#e8efe4;border:1px solid #cbd9c8}.calculation-example h3{font-size:1.15rem;margin-block-end:8px}.calculation-example p{margin:0}.formula-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;gap:10px;margin-block:24px}.formula-flow span{display:grid;place-items:center;min-height:92px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:12px;text-align:center;font-size:.82rem;font-weight:650}.formula-flow b{align-self:center;color:#718178}.formula-warning{width:100%;margin-block-start:22px;background:#fff3df;border-color:#dfc88d;color:#594620}.research-actions h2{max-width:800px}.research-cta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-block:25px}.research-cta-grid .button{min-height:64px}.research-request-form{scroll-margin-top:24px}.research-request-form fieldset{border:1px solid var(--line);border-radius:10px;padding:16px}.research-request-form legend{font-size:.85rem;font-weight:650;padding-inline:6px}.interest-list{display:grid;gap:10px;padding:18px;background:#f0f4ec;border-radius:10px}
.participation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.participation-grid article{border-inline-start:2px solid #bccbbb;padding-inline-start:22px}.participation-grid h3{font-size:1.1rem;letter-spacing:-.015em}.participation-grid p{font-size:.92rem;color:var(--muted);margin-block-end:0}
.contact-panel{margin-block-start:34px;border-radius:16px;background:#eaf0e5;padding:26px;display:flex;gap:32px;justify-content:space-between;align-items:center}.contact-panel>div{max-width:740px;font-size:.84rem;color:var(--muted)}.contact-panel .button{flex-shrink:0;max-width:290px}.contact-panel p:last-child{margin:0}.email{overflow-wrap:anywhere}
.press-callout{display:flex;align-items:center;gap:32px;justify-content:space-between;background:#edeedf;border:1px solid #dfe0ce;border-radius:var(--radius);padding:36px}.press-callout>div{max-width:760px}.press-callout h2{font-size:1.8rem}.press-callout .eyebrow{margin-block-end:10px}.press-callout p:last-child{margin:0;color:var(--muted);font-size:.91rem}.press-callout .button{flex-shrink:0;max-width:280px}
.app-section{border-block-end:1px solid var(--line)}.app-section h2{font-size:1.65rem}.app-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.app-links a{background:white;padding:20px;display:flex;justify-content:space-between;gap:20px;align-items:center;border:1px solid var(--line);border-radius:12px;font-size:.9rem;text-decoration:none}.app-links a:hover{border-color:#54785f}
.site-footer{display:flex;gap:24px;justify-content:space-between;align-items:center;padding-block:30px 40px;font-size:.8rem}.site-footer strong{font-size:1.2rem}.site-footer p{color:var(--muted);margin:4px 0 0}.footer-links{display:flex;gap:22px;flex-wrap:wrap}.footer-apps{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.footer-apps a{display:flex;text-decoration:none}.footer-web-app{align-items:center;gap:8px;padding:5px 12px 5px 7px;border:1px solid var(--line);border-radius:9px;background:#fff;font-weight:700}.footer-web-app img{width:38px;height:38px;object-fit:contain}.store-badge img{display:block;width:auto;height:48px;max-width:160px;object-fit:contain}.footer-apps a:hover{filter:brightness(.96)}
.press-page{max-width:920px;padding-block:36px 64px}.press-page .actions{margin-block:0 28px}.press-article{background:#fff;border:1px solid var(--line);padding:clamp(24px,5vw,64px);border-radius:var(--radius);margin-block-start:30px}.press-article h1{font-size:clamp(2rem,3.5vw,3.3rem)}.press-subtitle{font-size:1.25rem;font-weight:600}.press-article blockquote{border-inline-start:3px solid #7a976a;margin-inline:0;padding-inline-start:24px;font-size:1.35rem;font-weight:500}.press-article h2{font-size:1.5rem;margin-block-start:36px}.press-list{padding-inline-start:24px}.press-list li{padding-inline-start:8px;margin-block-end:20px}.signature{margin-block-start:36px;font-weight:600}
.table-scroll{overflow:auto;margin-block-start:30px;border:1px solid var(--line);border-radius:12px}.key-table{border-collapse:collapse;background:white;width:100%;font-size:.86rem;min-width:700px}.key-table th,.key-table td{text-align:start;vertical-align:top;padding:15px;border-block-end:1px solid var(--line);overflow-wrap:anywhere}.key-table thead{background:var(--mint)}.key-table tbody th{width:28%;font-weight:500}.key-table td{width:36%}
.translation-editor{margin-block:28px;padding:24px;background:white;border:1px solid var(--line);border-radius:16px}.translation-editor label{display:block;margin-block-end:8px}.translation-editor textarea{display:block;width:100%;font:inherit;padding:14px;margin-block-end:20px;border:1px solid #95aa9c;border-radius:8px;resize:vertical}.translation-editor textarea:focus-visible{outline:3px solid #bb570b;outline-offset:3px}
.scientific-invitation{margin-block:60px;background:#e7eee3;border:1px solid #cbdcc7;border-radius:22px;padding:42px}
.scientific-invitation .section-heading{max-width:950px}.scientific-invitation .section-heading h2{font-size:clamp(1.8rem,3vw,2.65rem)}
.research-vote{margin-block:0 28px;padding:26px;background:#fff;border:1px solid #c7d7c8;border-radius:18px;box-shadow:0 10px 30px rgba(20,60,54,.06)}
.research-vote-featured{margin-block:34px 24px;padding:clamp(24px,3vw,38px);border:2px solid #5c8465;background:linear-gradient(135deg,#fafff8 0%,#edf5e9 100%);box-shadow:0 18px 45px rgba(20,60,54,.14)}
.research-vote-featured:before{content:"";display:block;width:72px;height:5px;border-radius:6px;background:linear-gradient(90deg,#176857,#8baa69,#d1a94e);margin-block-end:20px}
.research-vote-head{display:flex;justify-content:space-between;align-items:flex-start;gap:24px}.research-vote-head .eyebrow{margin:0 0 8px;color:#52705e}.research-vote h3{font-size:clamp(1.3rem,2.2vw,1.85rem);max-width:760px;margin:0}
.vote-summary{flex:0 0 116px;min-height:92px;padding:12px 14px;border-radius:14px;background:#153f36;color:#fff;text-align:end}.vote-summary strong{display:block;font-size:2rem;line-height:1;font-variant-numeric:tabular-nums}.vote-summary span{display:block;margin-block-start:5px;font-size:.72rem;color:#dce9df}.vote-mini-bars{height:7px;display:flex;gap:3px;margin-block-start:12px}.vote-mini-bars i{display:block;min-width:2px;border-radius:4px;background:#fff}.vote-mini-bars i[data-bar=yes]{background:#73b785}.vote-mini-bars i[data-bar=no]{background:#d88476}.vote-mini-bars i[data-bar=unsure]{background:#d6bd69}
.vote-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-block:24px 18px}.vote-options button{position:relative;display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;min-height:78px;padding:14px;text-align:start;font:inherit;color:var(--ink);background:#f7f9f5;border:1px solid #c8d4c9;border-radius:12px;cursor:pointer}.vote-options button:hover{border-color:#527b56;background:#edf3eb}.vote-options button[aria-pressed=true]{border:2px solid var(--green);background:#e3efe5}.vote-options button:disabled{cursor:wait;opacity:.7}.vote-options b{font-variant-numeric:tabular-nums;font-size:.78rem;color:#607066}.vote-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#dce8dc;font-weight:800}.vote-options button[data-vote=no] .vote-mark{background:#f2deda}.vote-options button[data-vote=unsure] .vote-mark{background:#f2e8c8}.research-vote blockquote{margin:0;padding:14px 18px;border-inline-start:4px solid #829d77;background:#f2f5ed;border-radius:0 10px 10px 0;color:#455b50;font-size:.86rem;line-height:1.65}.vote-feedback{min-height:1.4em;margin:12px 0 0;color:#315f45;font-size:.82rem;font-weight:650}
.discussion-language-note{margin-block:24px;padding:24px;border-inline-start:4px solid #527b56;background:#edf2e9;border-radius:0 12px 12px 0}.discussion-language-note strong{display:block;font-size:1.12rem;line-height:1.6}.discussion-language-note p{font-size:.88rem;margin-block:12px 0;color:var(--muted)}
.discussion-principles{margin-block-start:30px;gap:24px}.discussion-principles p,.discussion-policy{font-size:.83rem;color:var(--muted);line-height:1.7}.discussion-policy{margin-block:24px}
.discussion-page h1{font-size:clamp(2rem,3.5vw,3.1rem)}.discussion-page .medical-notice{margin-block:24px}
.service-status{padding:14px 18px;background:#fff4dd;border:1px solid #dbc58f;border-radius:8px;font-size:.84rem}
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