:root{--ink:#102a35;--navy:#0c2340;--blue:#3475a3;--cyan:#4386b5;--gold:#b8860b;--graphite:#677176;--crimson:#963f3b;--violet:#665986;--paper:#f7f5ef;--white:#fff;--muted:#5f6d73;--line:#dcdedb;--serif:"Source Serif 4",Georgia,serif;--sans:"DM Sans",system-ui,sans-serif;--shadow:0 20px 60px rgba(12,35,64,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 var(--sans);-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}img{max-width:100%;height:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:1rem;top:1rem;z-index:99;background:#fff;padding:.7rem 1rem}.site-header{height:76px;background:rgba(246,248,248,.94);border-bottom:1px solid rgba(16,34,49,.09);position:sticky;top:0;z-index:50;backdrop-filter:blur(16px)}.nav-shell{max-width:1240px;height:100%;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;color:var(--navy);text-decoration:none}.brand span:last-child{display:flex;flex-direction:column;line-height:1.15}.brand strong{font-size:16px;letter-spacing:-.01em}.brand small{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:4px}.brand-mark{width:38px;height:38px;border:1px solid #b9cdd5;border-radius:50%;position:relative;display:block}.brand-mark i{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--blue)}.brand-mark i:nth-child(1){left:7px;top:16px}.brand-mark i:nth-child(2){left:25px;top:8px;background:var(--cyan)}.brand-mark i:nth-child(3){left:25px;top:25px}.brand-mark:before,.brand-mark:after{content:"";position:absolute;height:1px;width:21px;background:#93b7c5;left:8px;top:18px;transform:rotate(-28deg)}.brand-mark:after{transform:rotate(28deg)}.site-nav{display:flex;align-items:center;gap:30px}.site-nav a{font-size:14px;font-weight:600;color:#40515e;text-decoration:none}.site-nav a:hover{color:var(--blue)}.site-nav .nav-github{border:1px solid #b9c8cf;border-radius:999px;padding:8px 15px}.nav-toggle{display:none}.page-shell{max-width:1120px;margin:0 auto;padding:58px 28px 88px}.page-shell>h1:first-child{font:600 clamp(2.3rem,5vw,4rem)/1.06 var(--serif);letter-spacing:-.035em;color:var(--navy);margin:20px 0 30px}.page-shell h2{font:600 2rem/1.2 var(--serif);color:var(--navy);margin:2.5em 0 .7em}.page-shell h3{font-size:1.12rem;color:var(--navy);margin:2em 0 .45em}.page-shell p,.page-shell li{max-width:780px}.page-shell hr{border:0;border-top:1px solid var(--line);margin:3.2rem 0}.page-shell table{width:100%;border-collapse:collapse;background:#fff}.page-shell th,.page-shell td{padding:12px;border-bottom:1px solid var(--line);text-align:left}.site-footer{background:var(--navy);color:#aebbc5;padding:64px max(28px,calc((100vw - 1184px)/2)) 28px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:70px}.footer-grid>div{display:flex;flex-direction:column;gap:8px}.footer-grid strong{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin-bottom:8px}.footer-grid a{color:#c8d4dc;text-decoration:none;font-size:14px}.footer-brand{font:600 1.5rem var(--serif)!important;color:#fff!important}.footer-grid p{max-width:490px}.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid #263c4d;display:flex;justify-content:space-between;font-size:12px}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:#317b96;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:1px;background:var(--cyan)}.home-hero{min-height:680px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:70px;padding:54px 0 76px}.hero-copy h1{font:600 clamp(3rem,6vw,5.45rem)/.99 var(--serif);letter-spacing:-.055em;color:var(--navy);margin:20px 0 24px;max-width:760px}.hero-copy h1 em{font-style:normal;color:var(--blue)}.hero-copy>p{font-size:19px;color:#50616d;max-width:650px;line-height:1.7}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.button{display:inline-flex;align-items:center;gap:10px;padding:12px 19px;border-radius:7px;text-decoration:none;font-size:14px;font-weight:700}.button-primary{color:#fff;background:var(--blue);box-shadow:0 9px 22px rgba(27,103,165,.2)}.button-secondary{color:var(--ink);background:#fff;border:1px solid #cbd7dc}.hero-visual{position:relative;background:linear-gradient(145deg,#0a2a41,#133d57);border-radius:18px;padding:22px;box-shadow:var(--shadow);overflow:hidden}.hero-visual:before{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(91,192,201,.18);border-radius:50%;right:-80px;top:-110px}.hero-visual img{display:block;width:100%;aspect-ratio:1.18;object-fit:cover;object-position:center;border-radius:10px;background:#fff;filter:saturate(.82) contrast(1.03)}.visual-label{display:flex;justify-content:space-between;align-items:center;color:#d7e3e9;font-size:12px;padding:16px 4px 0}.visual-label span:last-child{color:#72d1d4}.metrics{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 0 112px}.metric{padding:27px 22px;border-right:1px solid var(--line)}.metric:last-child{border-right:0}.metric strong{display:block;font:600 2.1rem var(--serif);color:var(--navy)}.metric span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-heading h2{font:600 clamp(2.2rem,4vw,3.35rem)/1.08 var(--serif);letter-spacing:-.035em;margin:10px 0}.section-heading p{color:var(--muted);max-width:520px}.feature-panel{background:#fff;border:1px solid var(--line);border-radius:16px;display:grid;grid-template-columns:1.15fr .85fr;overflow:hidden;box-shadow:0 12px 44px rgba(7,27,45,.06);margin-bottom:112px}.feature-image{background:#eaf0f2;padding:26px;display:flex;align-items:center}.feature-image img{border-radius:8px;box-shadow:0 10px 32px rgba(7,27,45,.15)}.feature-copy{padding:54px}.feature-copy h3{font:600 2rem var(--serif);margin:0 0 15px}.feature-list{list-style:none;padding:0;margin:26px 0}.feature-list li{position:relative;padding:10px 0 10px 28px;border-bottom:1px solid #edf1f2;font-size:14px}.feature-list li:before{content:"✓";position:absolute;left:0;color:#278796}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:112px}.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px;min-height:250px;text-decoration:none;color:var(--ink);transition:.2s ease}.card:hover{transform:translateY(-4px);border-color:#9ec2cf;box-shadow:var(--shadow)}.card-index{font:600 12px var(--sans);color:#4c8ba0;letter-spacing:.12em}.card h3{font:600 1.55rem var(--serif);margin:35px 0 12px}.card p{font-size:14px;color:var(--muted);line-height:1.65}.card-arrow{position:absolute;right:27px;bottom:24px;color:var(--blue);font-size:20px}.citation-panel{display:grid;grid-template-columns:1fr 1fr;background:var(--navy);color:#c9d6de;border-radius:16px;overflow:hidden;margin-bottom:64px}.citation-panel>div{padding:48px}.citation-panel>div+div{border-left:1px solid #294052}.citation-panel h2{color:#fff;margin:0 0 16px;font-size:2rem}.citation-panel p{font-size:14px}.citation-code{background:#0c2435;border:1px solid #2d4758;border-radius:8px;padding:18px;font:13px/1.6 ui-monospace,monospace;color:#cfe5ec;overflow-wrap:anywhere}.text-link{font-weight:700;text-decoration:none}.subtle-note{font-size:12px;color:var(--muted);margin-top:18px}
@media(max-width:850px){.site-header{height:68px}.nav-toggle{display:block;border:1px solid #bdcbd1;background:#fff;border-radius:6px;padding:7px 11px}.site-nav{display:none;position:absolute;top:67px;left:0;right:0;background:#f8fafa;padding:22px 28px;flex-direction:column;align-items:flex-start;gap:17px;border-bottom:1px solid var(--line)}.site-nav.is-open{display:flex}.home-hero{grid-template-columns:1fr;min-height:auto;padding-top:72px}.hero-visual{max-width:650px}.metrics{grid-template-columns:1fr 1fr;margin-bottom:78px}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.feature-panel,.citation-panel{grid-template-columns:1fr}.feature-copy{padding:38px}.citation-panel>div+div{border-left:0;border-top:1px solid #294052}.cards{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:35px}.footer-bottom{flex-direction:column;gap:8px}}
@media(max-width:520px){.nav-shell,.page-shell{padding-left:20px;padding-right:20px}.hero-copy h1{font-size:3.15rem}.home-hero{gap:40px}.metrics{margin-left:-20px;margin-right:-20px}.metric{padding:22px 18px}.metric strong{font-size:1.7rem}.section-heading{display:block}.feature-image{padding:14px}.feature-copy{padding:28px}.citation-panel>div{padding:30px}.site-footer{padding-left:24px;padding-right:24px}}
.community-band{margin-bottom:112px}.community-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:18px}.community-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px;min-height:250px;display:flex;flex-direction:column}.community-featured{background:linear-gradient(145deg,#0a2940,#123f59);color:#d6e2e8;border:0}.community-kicker{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#3d839a;font-weight:700}.community-featured .community-kicker{color:#70ced1}.community-card h3{font:600 1.55rem/1.22 var(--serif);margin:28px 0 12px}.community-featured h3{color:#fff}.community-card p{font-size:13px;color:var(--muted)}.community-featured p{color:#acc0ca}.community-card a{font-size:13px;font-weight:700;text-decoration:none;margin-top:auto}.community-featured a{color:#7dd8da}.community-hero{padding:58px 0 64px;border-bottom:1px solid var(--line);margin-bottom:65px}.community-hero h1{font:600 clamp(3rem,6vw,5rem)/1 var(--serif);letter-spacing:-.05em;max-width:850px;margin:15px 0 24px}.community-hero p{font-size:18px;color:var(--muted)}.community-section{margin:0 0 80px}.event-list{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.event-row{display:grid;grid-template-columns:170px 1fr auto;gap:24px;align-items:center;padding:24px 28px;border-bottom:1px solid var(--line)}.event-row:last-child{border-bottom:0}.event-date{font-size:12px;color:#43839a;font-weight:700}.event-row h3{margin:0 0 4px;font:600 1.18rem var(--serif)}.event-row p{font-size:12px;color:var(--muted);margin:0}.event-row>a{text-decoration:none;font-size:13px;font-weight:700}.opportunity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.opportunity{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px}.opportunity h3{font:600 1.35rem var(--serif);margin:8px 0 12px}.opportunity p,.opportunity li{font-size:13px;color:var(--muted)}.opportunity a{font-size:13px;font-weight:700;text-decoration:none}
@media(max-width:850px){.community-grid,.opportunity-grid{grid-template-columns:1fr}.event-row{grid-template-columns:1fr;gap:6px}}
.project-pulse{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid var(--line);padding:28px 0 0;margin-top:18px}.project-pulse>div:first-child{display:flex;flex-direction:column;gap:5px}.project-pulse strong{font:600 1.12rem var(--serif)}.pulse-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.pulse-actions a{font-size:12px;font-weight:700;text-decoration:none}.visitor-count{display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.visitor-count img{height:20px;width:auto}.subscribe-panel{background:#e8f0f1;border-radius:14px;padding:38px 44px;display:grid;grid-template-columns:1fr 150px;gap:50px;align-items:center}.subscribe-panel h2{margin:10px 0}.subscribe-panel img{width:150px;border-radius:8px}.acknowledgements{border-top:1px solid var(--line);padding-top:55px}.acknowledgements p{color:var(--muted)}.visitor-panel{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:30px;padding-top:24px;border-top:1px solid var(--line)}.visitor-panel>span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.visitor-panel>img{height:20px;width:auto}.visitor-panel a img{width:180px;border-radius:5px;display:block}
@media(max-width:850px){.project-pulse{align-items:flex-start;flex-direction:column}.subscribe-panel{grid-template-columns:1fr}.subscribe-panel img{width:120px}.pulse-actions{align-items:flex-start;flex-direction:column}}
.brand .brand-mark{width:42px;height:42px;border:0;border-radius:0;object-fit:contain}.brand .brand-mark:before,.brand .brand-mark:after{display:none}.metric strong sup{font-size:.52em;vertical-align:super;line-height:0}.metric-link{color:var(--ink);text-decoration:none;transition:.2s ease}.metric-link:hover{background:#fff}.metric-link strong span{font:500 .72em var(--sans);color:var(--blue)}
.home-hero{border-bottom:1px solid #cfdadd;margin-bottom:36px}.hero-copy h1{font-size:clamp(2.9rem,5.2vw,4.8rem);max-width:720px}.hero-illustration{background:#fff;padding:18px}.hero-illustration:before{display:none}.hero-illustration img{aspect-ratio:1.65;object-fit:cover;object-position:center;background:#fff}.hero-illustration .visual-label{color:#526773;border-top:1px solid var(--line);margin-top:13px}.hero-illustration .visual-label span:last-child{color:#277b9a}.contribution-callout{display:grid;grid-template-columns:1.3fr .7fr;gap:50px;align-items:center;background:#e8f0f2;border:1px solid #d1e0e4;border-radius:14px;padding:42px 46px;margin:0 0 80px}.contribution-callout h2{font:600 2rem/1.15 var(--serif);margin:12px 0}.contribution-callout p{font-size:14px;color:var(--muted)}.contribution-actions{display:flex;flex-direction:column;align-items:flex-start;gap:15px}.meeting-archive{position:relative;margin-top:12px;background:linear-gradient(to bottom,rgba(255,255,255,.95),rgba(246,248,248,.35));border:1px solid var(--line);border-radius:10px;overflow:hidden}.meeting-archive:after{content:"";pointer-events:none;position:absolute;left:0;right:0;bottom:0;height:38px;background:linear-gradient(transparent,var(--paper))}.meeting-archive[open]:after{display:none}.meeting-archive summary{cursor:pointer;padding:18px 26px;font-size:13px;font-weight:700;color:var(--blue);list-style:none}.meeting-archive summary::-webkit-details-marker{display:none}.meeting-archive summary span{float:right}.archive-items{padding:0 26px 22px}.archive-items p{font-size:13px;color:var(--muted);padding:9px 0;margin:0;border-top:1px solid var(--line)}
@media(max-width:850px){.contribution-callout{grid-template-columns:1fr;padding:30px}.hero-illustration img{aspect-ratio:auto}.home-hero{padding-bottom:55px}}

/* SD5thF identity system */
.site-header{background:rgba(247,245,239,.95);border-bottom-color:rgba(12,35,64,.12)}
.brand{gap:11px}.brand .brand-mark{width:46px;height:46px;border-radius:9px}.brand strong{font-size:17px;color:var(--navy);letter-spacing:.015em}.brand-name sup{font-size:.52em;line-height:0;position:relative;top:-.45em;margin:0 .03em}.brand small{color:var(--graphite)}
.site-nav a{color:#394d59}.site-nav a:hover{color:var(--gold)}.site-nav .nav-github{border-color:rgba(12,35,64,.25)}
.eyebrow{color:var(--gold)}.eyebrow:before{background:var(--gold)}
.eyebrow sup,.contact-hero h1 sup{font-size:.52em;line-height:0;vertical-align:super}
.section-heading .eyebrow{font-size:14px;line-height:1.25;letter-spacing:.11em}.section-heading>div:first-child{flex:1}.section-context{max-width:520px}.section-context p{margin:0}.section-context .review-note{margin-top:13px;padding-top:13px;border-top:1px solid var(--line);font-size:13px}.review-note a{white-space:nowrap;font-weight:700}
.api-panel{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center;margin:-62px 0 112px;padding:46px 50px;border:1px solid #c8d9df;border-radius:16px;background:linear-gradient(135deg,#f7fafb 0%,#eef5f6 100%);box-shadow:0 12px 42px rgba(7,27,45,.05)}.api-panel h2{font:600 clamp(2rem,3.5vw,3rem)/1.1 var(--serif);letter-spacing:-.03em;color:var(--navy);margin:13px 0 18px}.api-panel-copy>p{max-width:680px;color:#526571}.api-panel .button-row{margin-top:26px}.api-capabilities{border-left:1px solid #c9d9df;padding-left:42px}.api-capabilities>div{padding:17px 0;border-bottom:1px solid #d7e3e7}.api-capabilities>div:last-child{border-bottom:0}.api-capabilities strong,.api-capabilities span{display:block}.api-capabilities strong{color:var(--navy);font-size:15px}.api-capabilities span{color:var(--muted);font-size:13px;margin-top:3px}
.cards-four{grid-template-columns:repeat(2,1fr)}.cards-four .card{min-height:220px}.relations-hero{max-width:900px;margin:18px 0 54px}.relations-hero h1{font:600 clamp(3rem,6vw,5rem)/1.02 var(--serif);letter-spacing:-.05em;color:var(--navy);margin:18px 0 22px}.relations-lead{font-size:20px;color:#526571;max-width:850px}.convention-alert{border-left:4px solid var(--gold);background:#fff9e9;border-radius:0 12px 12px 0;padding:24px 28px;margin-bottom:82px;color:#4e4a3d}.convention-alert strong{color:var(--navy);font-size:17px}.convention-alert p{margin:5px 0 0;max-width:950px}.relations-section{margin-bottom:88px}.relations-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 10px 36px rgba(7,27,45,.05)}.page-shell .relations-table{min-width:960px}.relations-table th{background:var(--navy);color:#fff;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.relations-table td{vertical-align:middle;padding:20px 16px}.relations-table td:first-child{font-weight:700;color:var(--navy);white-space:nowrap}.relations-table td:nth-child(2),.relations-table td:nth-child(3){font-size:16px}.relations-table td:last-child{font:13px ui-monospace,monospace;color:var(--muted);white-space:nowrap}.translation-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:82px}.translation-grid article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px}.translation-grid h2{font:600 1.65rem/1.2 var(--serif);margin:22px 0 12px}.translation-grid p{font-size:14px;color:var(--muted)}.equation-card{overflow-x:auto;margin:20px 0;padding:16px;background:#f3f7f8;border-radius:8px;color:var(--navy)}.convention-notes{padding:40px 44px;margin-bottom:82px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.convention-notes h2{font:600 2.2rem var(--serif);margin:12px 0 20px}.convention-notes li{margin:12px 0;color:#536673}.relations-citations a{color:#91dbe0;font-weight:700}.relations-citations .subtle-note{color:#9fb0bc}
.relation-cites{margin-top:8px;font:600 12px/1.4 var(--sans)}.relation-cites a{text-decoration:none}.reference-library{margin-bottom:82px}.reference-groups{display:grid;gap:16px}.reference-groups article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px 32px}.reference-groups h3{font:600 1.45rem var(--serif);margin:0 0 16px;color:var(--navy)}.reference-groups ol{margin:0;padding-left:24px}.reference-groups li{padding:9px 0;color:var(--muted);font-size:14px}.reference-groups li+li{border-top:1px solid #edf1f2}.reference-groups a{color:var(--ink);text-decoration:none}.reference-groups a:hover{color:var(--blue);text-decoration:underline}.reference-groups li>span{display:block;margin-top:4px;font-size:12px;color:var(--muted)}
.translation-grid .bridge-card{grid-column:1/-1;padding:36px 40px}.coupling-bridge{display:grid;grid-template-columns:1fr auto 1.15fr auto 1.7fr;gap:16px;align-items:stretch;margin:24px 0}.coupling-bridge>div{display:flex;min-height:112px;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:18px;background:var(--navy);border-radius:10px;color:#fff}.coupling-bridge span{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#9fc4cf}.coupling-bridge strong{margin-top:8px;font-size:17px}.coupling-bridge>b{align-self:center;color:var(--gold);font-size:24px}
.button-primary{background:var(--navy);box-shadow:0 9px 22px rgba(12,35,64,.2)}.button-primary:hover{background:#173a65}.button-secondary{border-color:rgba(12,35,64,.2)}
.hero-visual,.community-featured,.citation-panel{background:var(--navy)}.hero-copy h1 em{color:var(--blue)}.hero-illustration .visual-label span:last-child{color:var(--gold)}
.metric{border-top:4px solid transparent}.metric:nth-child(1){border-top-color:var(--graphite)}.metric:nth-child(2){border-top-color:var(--blue)}.metric:nth-child(3){border-top-color:var(--crimson)}.metric:nth-child(4){border-top-color:var(--violet)}
.card{border-top-width:4px}.card:nth-child(1){border-top-color:var(--graphite)}.card:nth-child(2){border-top-color:var(--blue)}.card:nth-child(3){border-top-color:var(--crimson)}.card-index,.community-kicker,.event-date{color:var(--blue)}
.contribution-callout,.subscribe-panel{background:#ede9df;border-color:#d9d3c4}.text-link{color:var(--blue)}
.footer-brand-lockup{display:block!important;width:min(340px,100%)}.footer-brand-lockup img{display:block;width:100%;border-radius:10px}.site-footer{background:var(--navy)}
.opportunity-grid{grid-template-columns:repeat(2,1fr)}.learning-feature{display:grid;grid-template-columns:170px 1fr;gap:34px;align-items:center;background:#fff;border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:12px;padding:28px 34px}.learning-feature>img{width:150px;border-radius:20px}.learning-feature h3{font:600 1.7rem var(--serif);margin:7px 0 10px}.learning-feature p{color:var(--muted);font-size:14px}
@media(max-width:850px){.opportunity-grid{grid-template-columns:1fr}.footer-brand-lockup{width:290px}}
@media(max-width:520px){.brand small{display:none}.section-heading .eyebrow{font-size:13px}.learning-feature{grid-template-columns:72px 1fr;gap:18px;padding:22px}.learning-feature>img{width:72px;border-radius:12px}.learning-feature h3{font-size:1.35rem}}
@media(max-width:850px){.api-panel{grid-template-columns:1fr;gap:28px;margin-top:-40px;padding:38px}.api-capabilities{border-left:0;border-top:1px solid #c9d9df;padding:18px 0 0}}
@media(max-width:850px){.translation-grid{grid-template-columns:1fr}.relations-section .section-heading{display:block}.cards-four{grid-template-columns:1fr}}
@media(max-width:850px){.coupling-bridge{grid-template-columns:1fr}.coupling-bridge>b{transform:rotate(90deg)}}
@media(max-width:520px){.api-panel{margin-top:-34px;padding:28px 24px}.api-panel h2{font-size:2rem}}
@media(max-width:520px){.relations-lead{font-size:17px}.convention-alert,.convention-notes{padding:24px}.translation-grid article{padding:24px}}
@media(max-width:520px){.reference-groups article{padding:24px 20px}.reference-groups ol{padding-left:20px}}
@media(max-width:520px){.translation-grid .bridge-card{padding:26px 22px}.coupling-bridge strong{font-size:15px}}

/* Experimental methods atlas */
.methods-hero{padding:34px 0 70px;border-bottom:1px solid var(--line)}.methods-hero h1{font:600 clamp(3rem,6.5vw,5.35rem)/1 var(--serif);letter-spacing:-.052em;color:var(--navy);max-width:940px;margin:18px 0 24px}.methods-hero>p{font-size:19px;color:#536673;max-width:790px}.methods-path{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:18px;margin-top:42px}.methods-path>div{display:grid;grid-template-columns:auto 1fr;column-gap:13px;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:11px}.methods-path small{grid-row:1/3;color:var(--gold);font-weight:700}.methods-path strong{color:var(--navy)}.methods-path span{font-size:12px;color:var(--muted)}.methods-path>b{color:var(--gold);font-size:21px}.methods-intro{display:flex;align-items:end;justify-content:space-between;gap:44px;margin:76px 0 30px}.methods-intro h2{font:600 clamp(2.15rem,4vw,3.25rem)/1.08 var(--serif);letter-spacing:-.035em;margin:10px 0 0}.methods-intro>p{font-size:14px;color:var(--muted);max-width:510px;margin:0}.method-directory{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:104px}.method-directory a{display:flex;min-height:154px;flex-direction:column;padding:22px 24px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--graphite);border-radius:11px;color:var(--ink);text-decoration:none;transition:.2s ease}.method-directory a:nth-child(2),.method-directory a:nth-child(5){border-top-color:var(--blue)}.method-directory a:nth-child(3),.method-directory a:nth-child(6){border-top-color:var(--crimson)}.method-directory a:hover{transform:translateY(-3px);box-shadow:0 15px 38px rgba(12,35,64,.08)}.method-directory span{font-size:10px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--gold)}.method-directory strong{font:600 1.35rem var(--serif);color:var(--navy);margin:13px 0 5px}.method-directory small{color:var(--muted);line-height:1.45}.method-spotlight{margin-bottom:104px}.spotlight-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.spotlight-heading h2{font:600 clamp(2.25rem,4.5vw,3.5rem)/1.05 var(--serif);letter-spacing:-.04em;max-width:750px;margin:12px 0 0}.method-status{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.method-status span{width:8px;height:8px;border-radius:50%;background:#2f937c;box-shadow:0 0 0 5px rgba(47,147,124,.12)}.method-profile-grid{display:grid;grid-template-columns:1.22fr .78fr;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff;box-shadow:0 15px 48px rgba(12,35,64,.06)}.method-principle{padding:42px 44px}.method-principle h3{font:600 2rem/1.18 var(--serif);margin:24px 0 18px;max-width:650px}.method-principle p{color:#526571;font-size:15px}.method-principle aside{display:flex;gap:18px;margin-top:28px;padding:22px 24px;background:#f0eee6;border-left:4px solid var(--gold);border-radius:0 8px 8px 0}.method-principle aside strong{min-width:145px;color:var(--navy)}.method-principle aside span{font-size:13px;color:var(--muted)}.method-metadata{background:var(--navy);color:#fff;padding:42px 38px}.method-metadata .card-index{color:#d7ad49}.method-metadata dl{margin:24px 0}.method-metadata dl>div{display:grid;grid-template-columns:105px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.11)}.method-metadata dt{font-size:11px;color:#91abb9}.method-metadata dd{margin:0;font-size:13px;color:#f0f4f5}.method-live-count{display:flex;align-items:center;gap:14px;margin-top:24px;padding-top:20px}.method-live-count strong{font:600 2.5rem var(--serif);color:#e0b64c}.method-live-count span{font-size:11px;line-height:1.4;color:#9fb3be}.method-workflow{display:grid;grid-template-columns:1fr 30px 1fr 30px 1fr 30px 1fr;align-items:center;background:#ede9df;border-radius:12px;padding:24px 26px;margin-top:16px}.method-workflow div{display:flex;min-height:80px;flex-direction:column;justify-content:center}.method-workflow span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-weight:700}.method-workflow strong{font-size:13px;color:var(--navy);margin-top:6px;line-height:1.45}.method-workflow i{height:1px;background:#c8bfae;position:relative}.method-workflow i:after{content:"";position:absolute;right:0;top:-3px;border-left:6px solid #b4a887;border-top:3px solid transparent;border-bottom:3px solid transparent}.method-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px}.method-actions>span{margin-left:auto;font-size:11px;color:var(--muted)}.method-literature{margin-bottom:104px}.method-paper-list{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.method-paper-list article{display:grid;grid-template-columns:86px 1fr;gap:28px;padding:28px 32px;border-bottom:1px solid var(--line)}.method-paper-list article:last-child{border-bottom:0}.paper-year{font:600 1.7rem var(--serif);color:var(--navy)}.paper-role{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}.method-paper-list h3{font:600 1.28rem/1.35 var(--serif);margin:7px 0}.method-paper-list p{font-size:13px;color:var(--muted);margin:6px 0 10px}.method-paper-list a{font-size:12px;font-weight:700;text-decoration:none}.method-paper-list code{margin-left:12px;padding:3px 7px;border-radius:4px;background:#f0f2f1;color:#66767d;font-size:10px}.methods-next{padding:42px 46px;background:var(--navy);color:#cbd8df;border-radius:15px}.methods-next h2{font:600 2.4rem var(--serif);color:#fff;margin:14px 0}.methods-next>p{color:#aebec7}.methods-next-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#385064;margin-top:30px}.methods-next-grid div{display:flex;flex-direction:column;background:var(--navy);padding:20px}.methods-next-grid strong{color:#e1b84e}.methods-next-grid span{font-size:12px;color:#9fb1bc;margin-top:5px}
@media(max-width:850px){.methods-path{grid-template-columns:1fr}.methods-path>b{transform:rotate(90deg);justify-self:center}.methods-intro,.spotlight-heading{display:block}.methods-intro>p,.method-status{margin-top:18px}.method-directory{grid-template-columns:1fr 1fr}.method-profile-grid{grid-template-columns:1fr}.method-workflow{grid-template-columns:1fr}.method-workflow i{height:28px;width:1px;justify-self:center}.method-workflow i:after{right:-3px;top:auto;bottom:0;border-left:3px solid transparent;border-right:3px solid transparent;border-top:6px solid #b4a887}.method-actions>span{width:100%;margin-left:0}.methods-next-grid{grid-template-columns:1fr}.method-principle aside{display:block}.method-principle aside span{display:block;margin-top:8px}}
@media(max-width:520px){.method-directory{grid-template-columns:1fr}.method-principle,.method-metadata{padding:28px 24px}.method-metadata dl>div{grid-template-columns:1fr;gap:1px}.method-paper-list article{grid-template-columns:1fr;gap:4px;padding:24px 20px}.method-paper-list code{display:block;width:max-content;margin:8px 0 0}.methods-next{padding:30px 24px}.methods-hero>p{font-size:17px}}

/* Experimental methods: compact editorial refinement */
.methods-hero{padding:22px 0 48px}.methods-hero h1{max-width:850px;font-size:clamp(3rem,5.4vw,4.65rem);line-height:1.01;margin-top:14px}.methods-hero>p{font-size:17px;line-height:1.65;max-width:760px}.methods-path{margin-top:30px;gap:12px}.methods-path>div{padding:16px 18px}.methods-path span{font-size:11px}.methods-intro{margin:58px 0 24px}.methods-intro h2{font-size:clamp(2rem,3.5vw,2.85rem)}.method-directory{gap:10px;margin-bottom:76px}.method-directory a{min-height:118px;padding:17px 20px}.method-directory strong{font-size:1.18rem;margin:9px 0 3px}.method-directory small{font-size:11px}.method-spotlight{margin-bottom:78px}.spotlight-heading{align-items:center;margin-bottom:22px}.spotlight-heading h2{font-size:clamp(2.2rem,3.8vw,3rem);max-width:680px}.method-profile-grid{grid-template-columns:1.3fr .7fr}.method-principle{padding:34px 38px}.method-principle h3{font-size:1.72rem;margin:18px 0 13px}.method-principle p{font-size:14px;line-height:1.65}.method-principle aside{padding:17px 20px;margin-top:20px}.method-metadata{padding:34px 30px}.method-metadata dl{margin:18px 0}.method-metadata dl>div{padding:8px 0;grid-template-columns:92px 1fr}.method-workflow{padding:18px 22px}.method-workflow div{min-height:62px}.method-actions{margin-top:16px}.method-literature{margin-bottom:76px}.method-paper-list article{grid-template-columns:72px 1fr;gap:20px;padding:21px 26px}.paper-year{font-size:1.5rem}.method-paper-list h3{font-size:1.16rem}.methods-next{padding:34px 40px}.methods-next h2{font-size:2.05rem}.methods-next-grid{margin-top:22px}.methods-next-grid div{padding:16px 18px}
@media(max-width:850px){.methods-hero{padding-top:16px}.methods-path{grid-template-columns:1fr 18px 1fr 18px 1fr;gap:7px}.methods-path>b{transform:none}.methods-path>div{display:flex;flex-direction:column;gap:2px;padding:13px 12px}.methods-path small{font-size:10px}.methods-path span{display:none}.method-directory{grid-template-columns:repeat(2,1fr)}.method-profile-grid{grid-template-columns:1fr}.spotlight-heading{display:flex;align-items:flex-end}.method-principle aside{display:flex}.method-workflow{grid-template-columns:1fr 20px 1fr 20px 1fr 20px 1fr;padding:16px}.method-workflow i{width:auto;height:1px}.method-workflow i:after{right:0;top:-3px;bottom:auto;border-left:6px solid #b4a887;border-right:0;border-top:3px solid transparent;border-bottom:3px solid transparent}.methods-next-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.page-shell{padding-top:32px}.methods-hero{padding:4px 0 34px}.methods-hero h1{font-size:2.55rem;line-height:1.03;letter-spacing:-.045em;margin:12px 0 17px}.methods-hero>p{font-size:15px;line-height:1.58}.methods-path{grid-template-columns:1fr 11px 1fr 11px 1fr;margin-top:23px;gap:3px}.methods-path>div{min-width:0;padding:11px 9px}.methods-path strong{font-size:12px}.methods-path>b{font-size:14px}.methods-intro{margin:42px 0 18px}.methods-intro h2{font-size:2rem}.methods-intro>p{font-size:13px;line-height:1.55;margin-top:12px}.method-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:52px}.method-directory a{min-height:105px;padding:14px 13px}.method-directory span{font-size:8px}.method-directory strong{font-size:1rem;line-height:1.15}.method-directory small{font-size:9px;line-height:1.35}.spotlight-heading{display:block;margin-bottom:17px}.spotlight-heading h2{font-size:2rem;line-height:1.06}.method-status{margin-top:12px}.method-principle,.method-metadata{padding:25px 21px}.method-principle h3{font-size:1.52rem;line-height:1.18;margin-top:15px}.method-principle p{font-size:13px}.method-principle aside{display:block;padding:15px 17px}.method-principle aside strong{min-width:0}.method-metadata dl>div{grid-template-columns:82px 1fr;gap:8px}.method-metadata dt{font-size:10px}.method-metadata dd{font-size:12px}.method-live-count{margin-top:15px;padding-top:12px}.method-live-count strong{font-size:2rem}.method-workflow{grid-template-columns:1fr 12px 1fr;gap:5px}.method-workflow div{min-height:56px}.method-workflow i{display:none}.method-workflow div:nth-of-type(3),.method-workflow div:nth-of-type(4){border-top:1px solid #d0c8b8;padding-top:10px}.method-workflow span{font-size:8px}.method-workflow strong{font-size:10px}.method-actions .button{width:100%;justify-content:center}.method-literature{margin-bottom:52px}.method-literature .methods-intro{margin-top:0}.method-paper-list article{grid-template-columns:54px 1fr;gap:12px;padding:18px 16px}.paper-year{font-size:1.15rem}.paper-role{font-size:8px}.method-paper-list h3{font-size:1rem;line-height:1.3}.method-paper-list p{font-size:11px;line-height:1.55}.method-paper-list code{font-size:8px}.methods-next{padding:25px 21px}.methods-next h2{font-size:1.75rem}.methods-next>p{font-size:12px}.methods-next-grid{grid-template-columns:1fr}.methods-next-grid div{padding:13px 15px}}

/* Concise methods directory */
.methods-hero-compact{display:grid;grid-template-columns:1fr 310px;column-gap:60px;align-items:end}.methods-hero-compact .eyebrow,.methods-hero-compact h1{grid-column:1/-1}.methods-hero-compact h1{max-width:980px}.methods-hero-compact>p{margin-bottom:0}.methods-summary{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:11px;background:#fff}.methods-summary div{padding:16px;border-right:1px solid var(--line)}.methods-summary div:last-child{border-right:0}.methods-summary strong,.methods-summary span{display:block}.methods-summary strong{font:600 1.65rem var(--serif);color:var(--navy)}.methods-summary span{font-size:9px;line-height:1.35;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.methods-directory-heading{margin-top:64px}.method-directory-compact{margin-bottom:82px}.emerging-methods{padding:64px 0 84px;border-bottom:1px solid var(--line)}.emerging-methods>.methods-intro{margin-top:0}.emerging-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.emerging-grid article{display:flex;min-height:245px;flex-direction:column;padding:27px 29px;background:#fff;border:1px solid var(--line);border-radius:12px}.emerging-grid .emerging-feature{background:var(--navy);color:#d7e1e6;border-color:var(--navy)}.emerging-state{width:max-content;padding:3px 8px;border-radius:99px;background:#eee9dc;color:#7b6428;font-size:9px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}.emerging-state.is-data{background:#e3f1ec;color:#26775f}.emerging-grid h3{font:600 1.55rem/1.2 var(--serif);margin:20px 0 8px}.emerging-feature h3{color:#fff}.emerging-grid p{font-size:13px;line-height:1.55;color:var(--muted);margin:0 0 20px}.emerging-feature p{color:#aebec7}.emerging-paper{display:flex;flex-direction:column;margin-top:auto}.emerging-paper strong{font-size:12px;color:var(--navy)}.emerging-feature .emerging-paper strong{color:#fff}.emerging-paper span{font-size:10px;color:var(--muted)}.emerging-feature .emerging-paper span{color:#9fb2bd}.emerging-grid a{font-size:11px;font-weight:700;text-decoration:none;margin-top:13px}.emerging-feature a{color:#e2b94d}.method-catalogue{padding-top:4px}.method-family{scroll-margin-top:100px;margin:0 0 15px;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.method-family>header{display:grid;grid-template-columns:44px 1fr auto;gap:18px;align-items:center;padding:22px 26px;background:#f0eee7;border-bottom:1px solid var(--line)}.method-family>header>span{display:grid;place-items:center;width:40px;height:40px;border-radius:9px;background:var(--navy);color:#e3bb52;font-size:11px;font-weight:700}.method-family h3{font:600 1.4rem var(--serif);margin:0}.method-family header p{font-size:11px;color:var(--muted);margin:2px 0 0}.family-count{font-size:10px;color:var(--blue);text-transform:uppercase;letter-spacing:.06em}.method-record{display:grid;grid-template-columns:185px 1fr 92px;gap:22px;align-items:start;padding:19px 26px;border-bottom:1px solid #edf0ef}.method-record:last-child{border-bottom:0}.method-record-kind{font-size:10px;font-weight:700;line-height:1.4;color:var(--gold);text-transform:uppercase;letter-spacing:.06em}.method-record h4{font:600 1.06rem var(--serif);color:var(--navy);margin:0 0 2px}.method-record p{font-size:11px;color:var(--muted);line-height:1.45;margin:0}.method-record small{display:block;font-size:9px;color:#7c898f;margin-top:5px}.method-record>a{font-size:10px;font-weight:700;text-decoration:none;text-align:right}.method-record-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:9px}.method-record-tags span{padding:2px 7px;border:1px solid #d2dcdf;border-radius:99px;color:#526a74;font-size:8px}.method-loading{padding:20px 26px;color:var(--muted);font-size:12px}.methods-scope-note{display:grid;grid-template-columns:160px 1fr auto;gap:26px;align-items:center;margin-top:46px;padding:26px 30px;border-left:4px solid var(--gold);background:#ede9df;border-radius:0 11px 11px 0}.methods-scope-note strong{font:600 1.25rem var(--serif);color:var(--navy)}.methods-scope-note p{font-size:12px;color:var(--muted);margin:0}.methods-scope-note .button{white-space:nowrap}
@media(max-width:850px){.methods-hero-compact{grid-template-columns:1fr}.methods-summary{margin-top:24px}.emerging-grid{grid-template-columns:1fr 1fr}.method-record{grid-template-columns:150px 1fr}.method-record>a{grid-column:2;text-align:left}.methods-scope-note{grid-template-columns:1fr}.methods-scope-note .button{width:max-content}}
@media(max-width:520px){.methods-hero-compact{display:block}.methods-summary{grid-template-columns:repeat(3,1fr)}.methods-summary div{padding:11px 9px}.methods-summary strong{font-size:1.25rem}.methods-summary span{font-size:7px}.methods-directory-heading{margin-top:40px}.method-directory-compact{margin-bottom:54px}.emerging-methods{padding-bottom:54px}.emerging-grid{grid-template-columns:1fr}.emerging-grid article{min-height:215px;padding:23px}.method-family>header{grid-template-columns:35px 1fr;padding:17px 16px;gap:11px}.method-family>header>span{width:34px;height:34px}.method-family h3{font-size:1.15rem}.family-count{grid-column:2}.method-record{grid-template-columns:1fr;gap:7px;padding:17px 16px}.method-record>a{grid-column:1;text-align:left}.method-record-kind{font-size:8px}.method-record h4{font-size:1rem}.method-record-tags span{font-size:7px}.methods-scope-note{padding:22px 20px}}

/* Hybrid methods presentation: editorial opening + maintainable catalogue */
.methods-hero-hybrid{display:block;padding-bottom:46px}.methods-hero-hybrid h1{max-width:900px}.methods-hero-hybrid>p{max-width:770px}.methods-hero-hybrid .methods-path{margin-top:28px}.methods-hero-hybrid .methods-summary{width:520px;margin:18px 0 0 auto}.emerging-grid-hybrid{grid-template-columns:repeat(3,1fr)}.emerging-grid-hybrid .emerging-lead{grid-column:1/-1;min-height:270px;padding:34px}.emerging-grid-hybrid article:not(.emerging-lead){min-height:218px;padding:24px}.emerging-grid-hybrid article:not(.emerging-lead) h3{font-size:1.35rem;margin-top:16px}.emerging-number{font:600 4.7rem/1 var(--serif);color:rgba(226,185,77,.35);margin:28px 0 -6px}.emerging-lead h3{font-size:2rem}.method-spotlight-compact{margin:4px 0 76px}.method-spotlight-compact .method-profile-grid{grid-template-columns:1.28fr .72fr}.method-spotlight-compact .method-principle{padding:34px 38px}.method-spotlight-compact .method-principle h3{font-size:1.75rem}.spotlight-papers{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}.spotlight-papers a{display:flex;flex-direction:column;padding:15px 17px;border:1px solid var(--line);border-radius:8px;background:#f6f7f4;text-decoration:none}.spotlight-papers strong{font-size:12px;color:var(--navy)}.spotlight-papers span{font-size:9px;line-height:1.4;color:var(--muted);margin-top:3px}.spotlight-explore{display:inline-flex;margin-top:11px;color:#e2b94d;font-size:12px;font-weight:700;text-decoration:none}
@media(max-width:850px){.methods-hero-hybrid .methods-summary{width:100%}.emerging-grid-hybrid{grid-template-columns:1fr 1fr}.emerging-grid-hybrid .emerging-lead{grid-column:1/-1;grid-row:auto}.method-spotlight-compact .method-profile-grid{grid-template-columns:1fr}}
@media(max-width:520px){.methods-hero-hybrid h1{font-size:2.55rem}.methods-hero-hybrid .methods-path{margin-top:22px}.methods-hero-hybrid .methods-summary{margin-top:13px}.emerging-grid-hybrid{grid-template-columns:1fr}.emerging-grid-hybrid .emerging-lead{padding:25px;min-height:300px}.emerging-number{font-size:3.7rem;margin-top:20px}.method-spotlight-compact{margin-bottom:52px}.spotlight-papers{grid-template-columns:1fr}.method-spotlight-compact .method-principle{padding:25px 21px}}
.emerging-grid-two{grid-template-columns:1fr 1fr}.emerging-grid-two .emerging-lead{grid-column:auto}.emerging-grid-two article,.emerging-grid-two article:not(.emerging-lead){min-height:340px;padding:32px}.emerging-grid-two article:not(.emerging-feature){background:linear-gradient(145deg,#fff,#f3f0e8)}.emerging-grid-two article:not(.emerging-feature) .emerging-number{color:rgba(12,35,64,.13)}.emerging-grid-two article:not(.emerging-feature) h3{font-size:2rem}
@media(max-width:650px){.emerging-grid-two{grid-template-columns:1fr}.emerging-grid-two article,.emerging-grid-two article:not(.emerging-lead){min-height:300px;padding:25px}}

/* Review-based method routes and expandable reference catalogue */
.emerging-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.method-route{margin:0 0 18px;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.method-route>header{display:grid;grid-template-columns:48px 1fr;gap:18px;align-items:center;padding:25px 28px;background:var(--navy);color:#c9d6de}.method-route>header>span{font:600 1.7rem var(--serif);color:#e2b94d}.method-route>header h3{font:600 1.55rem var(--serif);color:#fff;margin:0}.method-route>header p{font-size:12px;color:#aebec7;margin:3px 0 0}.method-route-complementary>header{background:#e9e5db;color:var(--ink)}.method-route-complementary>header h3{color:var(--navy)}.method-route-complementary>header p{color:var(--muted)}.source-sensor-summary{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.source-sensor-summary>div{display:grid;grid-template-columns:1.1fr 1fr;gap:7px 18px;padding:22px 28px}.source-sensor-summary>div+div{border-left:1px solid var(--line)}.source-sensor-summary strong{grid-column:1/-1;font:600 1.15rem var(--serif);color:var(--navy);margin-bottom:5px}.source-sensor-summary span{font-size:10px;color:var(--muted)}.method-directory-route{grid-template-columns:repeat(4,1fr);gap:0;margin:0}.method-directory-route a{min-height:104px;border:0;border-right:1px solid var(--line);border-radius:0;border-top:3px solid var(--blue);padding:16px}.method-directory-route a:last-child{border-right:0}.method-directory-route strong{font-size:1rem}.complementary-directory{grid-template-columns:repeat(4,1fr)}.complementary-directory a{border-top-color:var(--gold)}.catalogue-note{display:block;padding:20px 24px;margin:-5px 0 30px;background:#ede9df;border-radius:10px}.catalogue-note p{font-size:12px;color:var(--muted);margin:0}.catalogue-note button,.method-show-more{border:1px solid #b7c8cf;border-radius:7px;background:#fff;color:var(--blue);padding:9px 13px;font:700 10px var(--sans);cursor:pointer}.method-record-tags a{display:inline-flex;padding:4px 9px;border:1px solid #bdcdd3;border-radius:99px;background:#f8fbfb;color:#166b86;font-size:9px;font-weight:700;text-decoration:none}.method-record-tags a:hover{border-color:var(--blue);color:var(--blue);background:#edf6f7}.method-record[hidden]{display:none}.method-show-more{display:block;margin:13px auto}.method-show-more[aria-expanded="true"]{background:#eef4f5}.method-family:target{box-shadow:0 0 0 3px rgba(184,134,11,.18)}.method-spotlight{scroll-margin-top:100px}

.method-catalogue .method-record{grid-template-columns:165px 1fr 112px;gap:26px;padding:25px 26px}.method-catalogue .method-record-kind{font-size:11px;line-height:1.5}.method-catalogue .method-record h4{font-size:1.38rem;line-height:1.22;margin-bottom:6px}.method-catalogue .method-record p{font-size:13px;line-height:1.5}.method-catalogue .method-record small{font-size:11px;line-height:1.45;margin-top:8px}.method-catalogue .method-record>a{font-size:12px;line-height:1.4}.method-data-label{margin-top:15px;color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}.method-catalogue .method-record-tags{margin-top:7px;gap:8px}.method-catalogue .method-record-tags a{padding:8px 12px;border:1px solid #16728f;border-radius:7px;background:#0f6e8d;color:#fff;font-size:11px;line-height:1.25;box-shadow:0 2px 7px rgba(12,35,64,.12);transition:transform .16s ease,background .16s ease,box-shadow .16s ease}.method-catalogue .method-record-tags a:hover,.method-catalogue .method-record-tags a:focus-visible{background:var(--navy);border-color:var(--navy);color:#fff;transform:translateY(-1px);box-shadow:0 5px 12px rgba(12,35,64,.2)}
@media(max-width:850px){.method-catalogue .method-record{grid-template-columns:140px 1fr}.method-catalogue .method-record>a{grid-column:2;text-align:left}}
@media(max-width:520px){.method-catalogue .method-record{grid-template-columns:1fr;gap:9px;padding:20px 16px}.method-catalogue .method-record>a{grid-column:1}.method-catalogue .method-record h4{font-size:1.24rem}.method-catalogue .method-record-tags a{font-size:10px;padding:7px 10px}}
@media(max-width:850px){.method-directory-route{grid-template-columns:repeat(2,1fr)}.method-directory-route a{border-bottom:1px solid var(--line)}.source-sensor-summary>div{grid-template-columns:1fr}.catalogue-note{grid-template-columns:1fr}.catalogue-note button{width:max-content}}
@media(max-width:520px){.source-sensor-summary{grid-template-columns:1fr}.source-sensor-summary>div+div{border-left:0;border-top:1px solid var(--line)}.method-directory-route,.complementary-directory{grid-template-columns:1fr 1fr}.method-directory-route a{min-height:92px}.method-route>header{padding:21px 18px}.catalogue-note{padding:18px}.catalogue-note button{width:100%}.catalogue-division{margin-top:34px}}
.catalogue-note{display:block}

/* Meetings, learning and contact refinements */
.hero-illustration{width:100%;max-width:410px;justify-self:end;padding:15px;background:var(--navy)}.hero-illustration img{width:100%;height:auto;max-height:275px;aspect-ratio:auto;object-fit:contain;object-position:center}.hero-illustration .visual-label{font-size:10px;color:#f3f0e8;border-top-color:rgba(243,240,232,.2)}.hero-illustration .visual-label span:last-child{color:#f3f0e8}
.event-highlight{background:linear-gradient(100deg,#fff 0,#f1ede3 100%);box-shadow:inset 5px 0 0 var(--gold)}.event-status{font-size:12px;font-weight:700;color:var(--gold);text-align:right}.archive-event-list{border:0;border-radius:0}.meeting-archive .event-row{background:rgba(255,255,255,.72)}.meeting-archive:after{height:54px}.meeting-archive[open] .event-row:last-child{border-bottom:0}
.learning-feature{grid-template-columns:112px 1fr}.learning-mark{display:block;width:96px}.learning-mark img{display:block;width:96px;height:96px;object-fit:contain;border-radius:16px}
.contact-hero{padding:58px 0 60px;border-bottom:1px solid var(--line);margin-bottom:54px}.contact-hero h1{font:600 clamp(3rem,6vw,5rem)/1 var(--serif);letter-spacing:-.05em;max-width:850px;margin:15px 0 24px}.contact-hero p{font-size:18px;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:48px}.contact-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--graphite);border-radius:12px;padding:28px;min-width:0}.contact-card:nth-child(2){border-top-color:var(--blue)}.contact-card:nth-child(3){border-top-color:var(--crimson)}.contact-initial{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;background:var(--navy);color:#fff;font-weight:700}.contact-card h2{font:600 1.55rem var(--serif);margin:20px 0 5px}.contact-card p{font-size:13px;color:var(--muted);min-height:44px}.contact-card a{font-size:13px;font-weight:700;overflow-wrap:anywhere}.contact-note{display:grid;grid-template-columns:250px 1fr;gap:34px;align-items:center;background:#ede9df;border-radius:14px;padding:28px 34px;margin-bottom:70px}.contact-note img{width:240px;border-radius:10px}.contact-note p{color:var(--muted)}
@media(max-width:850px){.hero-illustration{justify-self:start;max-width:560px}.contact-grid{grid-template-columns:1fr}.contact-card p{min-height:0}}
@media(max-width:520px){.learning-feature,.contact-note{grid-template-columns:1fr}.learning-mark,.learning-mark img{width:82px;height:82px}.contact-note img{width:190px}.event-status{text-align:left}.hero-illustration{padding:12px;max-width:360px}.hero-illustration img{max-height:240px}}

/* Literature uses the same site shell as every content page */
.literature-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:end;padding:34px 0 48px;border-bottom:1px solid var(--line)}.literature-intro h1{font:600 clamp(3rem,7vw,5rem)/1 var(--serif);letter-spacing:-.05em;margin:14px 0 0;color:var(--navy)}.literature-intro p{color:var(--muted);margin:0}.literature-status{font-size:13px;color:var(--muted);padding:22px 0 8px}.paper{display:grid;grid-template-columns:115px 1fr;gap:30px;padding:34px 0;border-bottom:1px solid var(--line)}.paper-date{font-size:12px;color:var(--graphite);letter-spacing:.04em}.paper-title{font:600 1.5rem/1.25 var(--serif)}.paper-title a{color:var(--navy);text-decoration:none}.paper-title a:hover{color:var(--blue)}.paper-meta{font-size:12px;color:var(--muted);margin:8px 0 13px}.paper-summary{font-size:14px;color:#53646f;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.paper-tag{display:inline-block;background:#e9e5dc;color:#405d68;padding:2px 8px;margin:12px 5px 0 0;border-radius:99px;font-size:10px;font-weight:600}.literature-message{padding:40px 0;color:var(--muted)}
@media(max-width:700px){.literature-intro,.paper{grid-template-columns:1fr}.literature-intro{gap:25px}.paper{gap:8px}}

/* Unified meeting archive and simplified contacts */
.meeting-archive summary{display:flex;align-items:center;justify-content:space-between;gap:20px}.meeting-archive summary>span{float:none}.archive-summary-copy{display:flex;flex-direction:column;gap:2px}.archive-summary-copy small{font-weight:400;color:var(--muted)}.meeting-archive summary>span:last-child{transition:transform .2s ease}.meeting-archive[open] summary>span:last-child{transform:rotate(180deg)}.contact-card h2{margin-bottom:10px}