
:root{--paper:#f4f0e8;--paper2:#ebe4d8;--ink:#182329;--muted:#637077;--blue:#0d6172;--blue2:#0b8396;--coral:#d66b52;--line:rgba(24,35,41,.16);--white:#fff;--max:1280px;--serif:"Cormorant Garamond","Iowan Old Style","Baskerville","Palatino Linotype",Palatino,"Times New Roman",serif;--sans:Inter,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,select{font:inherit}.skip{position:absolute;left:-999px;top:0}.skip:focus{left:16px;top:16px;z-index:1000;background:white;padding:10px 14px}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.72rem;font-weight:700}.display{font-family:var(--serif);font-weight:300;letter-spacing:-.035em;line-height:.91;font-optical-sizing:auto}.site-head{position:fixed;z-index:50;inset:0 0 auto 0;color:white;transition:.35s;background:linear-gradient(to bottom,rgba(0,0,0,.35),transparent)}.site-head.scrolled{background:rgba(20,30,34,.94);backdrop-filter:blur(12px);box-shadow:0 1px rgba(255,255,255,.08)}.nav{height:82px;display:flex;align-items:center;gap:28px}.brand{font-family:var(--serif);font-size:1.28rem;font-weight:300;letter-spacing:.01em;white-space:nowrap}.brand i{font-style:normal;color:#dce9e8}.navlinks{display:flex;gap:24px;align-items:center;margin-left:auto}.navlinks a{font-size:.8rem;text-transform:uppercase;letter-spacing:.11em;opacity:.92}.navlinks a:hover{opacity:.65}.lang{position:relative}.lang button{border:1px solid rgba(255,255,255,.45);background:transparent;color:white;border-radius:999px;padding:8px 12px;cursor:pointer}.langmenu{display:none;position:absolute;right:0;top:44px;background:#fff;color:var(--ink);min-width:165px;border-radius:12px;padding:8px;box-shadow:0 16px 45px rgba(0,0,0,.22)}.lang.open .langmenu{display:block}.langmenu a{display:flex;justify-content:space-between;padding:8px 10px;border-radius:8px;font-size:.82rem}.langmenu a:hover{background:var(--paper)}.hamb{display:none;margin-left:auto;border:0;background:none;color:white;font-size:1.5rem}.hero{min-height:92vh;display:flex;align-items:flex-end;color:white;position:relative;background:#34545c;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(10,21,25,.58),rgba(10,21,25,.1) 65%),linear-gradient(0deg,rgba(10,21,25,.62),transparent 55%),var(--hero);background-size:cover;background-position:center;transform:scale(1.015)}.hero .wrap{position:relative;z-index:2;padding-bottom:8vh}.hero h1{font-size:clamp(3rem,6.65vw,7.15rem);max-width:930px;margin:10px 0 22px;text-wrap:balance;font-weight:300;line-height:.9;letter-spacing:-.04em}.hero .lead{max-width:720px;font-size:clamp(1.05rem,1.5vw,1.35rem);font-weight:300}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;padding:13px 18px;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;transition:.2s;border:1px solid transparent}.btn.primary{background:white;color:var(--ink)}.btn.primary:hover{transform:translateY(-2px);background:#f1f1ed}.btn.ghost{border-color:rgba(255,255,255,.58);color:white}.btn.ghost:hover{background:rgba(255,255,255,.12)}.scrollnote{position:absolute;right:30px;bottom:38px;z-index:2;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;writing-mode:vertical-rl;opacity:.75}.intro{padding:100px 0 70px}.intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;align-items:start}.intro h2{font-size:clamp(2.35rem,4.4vw,4.6rem);margin:0;font-weight:300;line-height:.95;letter-spacing:-.03em}.intro p.big{font-family:var(--serif);font-size:clamp(1.45rem,2.4vw,2.3rem);line-height:1.25;margin:0;color:#344349}.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);margin-top:70px}.fact{padding:30px 16px 30px 0}.fact b{font-family:var(--serif);font-weight:400;font-size:3.2rem;line-height:1;display:block}.fact span{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.section{padding:90px 0}.section.tint{background:var(--paper2)}.section.dark{background:#17272d;color:white}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:40px}.section-head h2{font-size:clamp(2.2rem,4vw,4.1rem);margin:0;font-weight:300;line-height:.96;letter-spacing:-.03em}.section-head p{max-width:500px;color:var(--muted);margin:0}.dark .section-head p{color:#bac8cb}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border-radius:18px;overflow:hidden;min-height:500px;display:flex;flex-direction:column;transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(20,30,34,.12)}.card-media{height:285px;background:#35545d;overflow:hidden}.card-media img{width:100%;height:100%;object-fit:cover;transition:.5s}.card:hover img{transform:scale(1.025)}.card-body{padding:25px;display:flex;flex-direction:column;flex:1}.card h3{font-family:var(--serif);font-weight:300;font-size:2.05rem;line-height:1.05;margin:6px 0 10px}.card p{color:var(--muted);margin:0 0 25px}.card .arrow{margin-top:auto;text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700}.split{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#102a33;border-radius:24px;overflow:hidden;color:white}.split-card{min-height:560px;position:relative;display:flex;align-items:flex-end;padding:45px;overflow:hidden}.split-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,18,22,.75),rgba(7,18,22,.08) 65%),var(--bg);background-size:cover;background-position:center;transition:.5s}.split-card:hover:before{transform:scale(1.02)}.split-card .inside{position:relative;z-index:2;max-width:470px}.split-card h3{font-size:clamp(2.45rem,3.3vw,4rem);margin:6px 0 12px;font-weight:300;line-height:.96;letter-spacing:-.025em}.split-card p{color:#e1e8e7}.article-hero{min-height:72vh;display:flex;align-items:flex-end;color:white;position:relative;background:#34545c}.article-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(0deg,rgba(9,21,26,.72),rgba(9,21,26,.08) 65%),var(--hero);background-size:cover;background-position:center}.article-hero .wrap{z-index:2;position:relative;padding-bottom:65px}.article-hero h1{font-size:clamp(2.8rem,5.9vw,6rem);max-width:980px;margin:12px 0 20px;font-weight:300;line-height:.92;letter-spacing:-.035em}.article-hero .lead{max-width:760px;font-size:1.18rem}.article{padding:90px 0}.article-grid{display:grid;grid-template-columns:260px minmax(0,760px);gap:70px;justify-content:center}.toc{position:sticky;top:120px;align-self:start}.toc span{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.15em;margin-bottom:14px}.toc a{display:block;padding:6px 0;font-size:.88rem}.prose h2{font-family:var(--serif);font-size:clamp(2rem,3.7vw,3.35rem);font-weight:300;line-height:1.05;margin:70px 0 16px}.prose h2:first-child{margin-top:0}.prose p{font-size:1.08rem;color:#34444a}.answerbox{border-left:3px solid var(--coral);padding:4px 0 4px 22px;margin:0 0 45px}.answerbox b{display:block;text-transform:uppercase;letter-spacing:.14em;font-size:.7rem;margin-bottom:8px}.answerbox p{font-family:var(--serif);font-size:1.55rem;line-height:1.3;margin:0;color:var(--ink)}.handoff{margin:80px 0 0;padding:32px;border-radius:18px;background:#102a33;color:white;display:grid;grid-template-columns:1fr auto;gap:25px;align-items:center}.handoff h3{font-family:var(--serif);font-size:2rem;font-weight:300;margin:0 0 5px}.handoff p{color:#c5d1d3;margin:0}.faq{max-width:900px}.faq details{border-top:1px solid var(--line);padding:18px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-family:var(--serif);font-size:1.45rem;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq p{color:var(--muted);max-width:760px}.source-strip{display:grid;grid-template-columns:1fr 1fr;gap:24px}.source-card{padding:28px;border:1px solid var(--line);border-radius:16px}.source-card h3{font-family:var(--serif);font-size:1.8rem;font-weight:300;margin:0 0 9px}.source-card p{color:var(--muted)}footer{background:#101d22;color:#d8e0df;padding:70px 0 35px}.footgrid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:50px}.footbrand{font-family:var(--serif);font-size:2.4rem;font-weight:300;letter-spacing:-.015em}.footgrid h4{font-size:.75rem;text-transform:uppercase;letter-spacing:.13em;color:#93a7ab}.footgrid a{display:block;padding:4px 0;color:#d8e0df}.fine{border-top:1px solid rgba(255,255,255,.12);margin-top:50px;padding-top:22px;color:#91a0a4;font-size:.78rem;display:flex;justify-content:space-between;gap:20px}.mobile-panel{display:none}.photo-credits{padding:130px 0 80px}.credit{padding:22px 0;border-top:1px solid var(--line)}.credit h2{font-family:var(--serif);font-weight:400;margin:0 0 6px}.credit p{margin:4px 0;color:var(--muted)}
@media(max-width:980px){.navlinks{display:none}.hamb{display:block}.mobile-panel{position:fixed;inset:82px 0 auto 0;background:#102a33;color:white;padding:24px 20px 32px;z-index:49}.mobile-panel.open{display:block}.mobile-panel a{display:block;font-family:var(--serif);font-size:1.6rem;padding:7px 0}.hero{min-height:86vh}.intro-grid{grid-template-columns:1fr;gap:30px}.facts{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.article-grid{grid-template-columns:1fr}.toc{position:static;display:none}.footgrid{grid-template-columns:1fr 1fr}.footgrid>div:first-child{grid-column:1/-1}}
@media(max-width:650px){.wrap{width:min(calc(100% - 28px),var(--max))}.nav{height:72px}.brand{font-size:1.05rem}.hero .wrap{padding-bottom:80px}.hero h1{font-size:clamp(2.55rem,10.6vw,3.65rem);line-height:.88;letter-spacing:-.045em;max-width:96%}.scrollnote{display:none}.intro{padding:70px 0 45px}.facts{grid-template-columns:1fr 1fr;margin-top:45px}.fact b{font-size:2.5rem}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:12px}.cards{grid-template-columns:1fr}.card{min-height:430px}.card-media{height:240px}.split-card{min-height:470px;padding:28px}.article-hero{min-height:68vh}.article-hero .wrap{padding-bottom:40px}.article{padding:60px 0}.handoff{grid-template-columns:1fr}.footgrid{grid-template-columns:1fr}.footgrid>div:first-child{grid-column:auto}.fine{display:block}.source-strip{grid-template-columns:1fr}.langmenu{position:fixed;right:14px;top:66px}.mobile-panel{top:72px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Long-tail acquisition layer */
.article-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;opacity:.82}.keygrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:34px 0 18px}.keyitem{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff}.keyitem span{font-family:var(--serif);font-size:1.9rem;color:#9ca9aa}.keyitem p{font-size:.94rem;margin:8px 0 0;color:#34444a}.buttonrow{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.handoff .buttonrow .btn.primary{white-space:nowrap}.related-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0 0}.mini-guide{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff;display:flex;flex-direction:column;min-height:155px;transition:.2s}.mini-guide:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(20,30,34,.08)}.mini-guide span{font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}.mini-guide strong{font-family:var(--serif);font-size:1.45rem;line-height:1.08;font-weight:400;margin:8px 0 18px}.mini-guide em{font-style:normal;margin-top:auto;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.text-link{text-decoration:underline;text-underline-offset:4px}.compact-faq{margin-top:70px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.guides-hero{min-height:70vh;display:flex;align-items:flex-end;color:white;position:relative;background:#34545c}.guides-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(0deg,rgba(9,21,26,.78),rgba(9,21,26,.12) 68%),var(--hero);background-size:cover;background-position:center}.guides-hero .wrap{position:relative;z-index:2;padding-bottom:70px}.guides-hero h1{font-size:clamp(3rem,6.5vw,6.8rem);max-width:1000px;margin:10px 0 18px;line-height:.92;letter-spacing:-.035em;font-weight:300}.guides-hero .lead{max-width:760px;font-size:1.15rem}.hub-stat{display:grid;grid-template-columns:auto auto auto auto auto auto;gap:12px 18px;align-items:baseline;margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.28);max-width:760px}.hub-stat strong{font-family:var(--serif);font-size:2.6rem;font-weight:400}.hub-stat span{font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;opacity:.8}.guide-index{padding:90px 0}.guide-cluster{padding:30px 0 70px;border-bottom:1px solid var(--line)}.guide-cluster:last-child{border-bottom:0}.cluster-head{display:grid;grid-template-columns:.5fr 1.5fr;align-items:end;margin-bottom:30px}.cluster-head h2{font-size:clamp(2.6rem,5vw,5rem);margin:0}.guide-promo{background:#13252c;color:white}.guide-promo .section-head p{color:#bfd0d2}.guide-promo .mini-guide{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);color:white}.guide-promo .mini-guide span{color:#9eb5b8}.guide-promo .mini-guide em{color:#fff}
@media(max-width:980px){.guide-grid{grid-template-columns:1fr 1fr}.keygrid{grid-template-columns:1fr}.related-list{grid-template-columns:1fr}.hub-stat{grid-template-columns:auto 1fr auto 1fr}.cluster-head{grid-template-columns:1fr;gap:8px}}
@media(max-width:650px){.guide-grid{grid-template-columns:1fr}.guides-hero{min-height:66vh}.guides-hero .wrap{padding-bottom:42px}.guides-hero h1{font-size:clamp(2.6rem,10.8vw,3.85rem);line-height:.91}.hub-stat{grid-template-columns:auto 1fr}.mini-guide{min-height:135px}.article-meta{gap:10px}.buttonrow{justify-content:flex-start}}

/* SEO authority / editorial depth upgrade 2026-10-08 */
.article-hero{overflow:hidden}.article-hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.article-hero:before{z-index:1;background:linear-gradient(0deg,rgba(9,21,26,.78),rgba(9,21,26,.10) 66%)}.article-hero .wrap{z-index:2}.editorial-proof{display:flex;justify-content:space-between;gap:24px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:0 0 34px}.editorial-proof strong{display:block;font-size:.82rem}.editorial-proof span{display:block;color:var(--muted);font-size:.76rem;margin-top:2px}.editorial-proof a,.source-links a{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;text-decoration:underline;text-underline-offset:4px}.section-kicker{font-size:.7rem;text-transform:uppercase;letter-spacing:.15em;font-weight:800;color:var(--blue);margin-bottom:18px}.field-module,.image-story,.use-guide,.source-check,.related-core{margin:62px 0 0}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:22px}.field-card h3{font-family:var(--serif);font-weight:400;font-size:1.55rem;line-height:1.08;margin:0 0 16px}.field-card p{font-size:.92rem;margin:15px 0 0;color:var(--muted)}.field-row{border-top:1px solid var(--line);padding:10px 0;display:grid;grid-template-columns:110px 1fr;gap:12px}.field-row span{font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.field-row strong{font-size:.82rem;font-weight:600}.image-story-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.editorial-figure{margin:0;background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line)}.editorial-figure img{width:100%;height:290px;object-fit:cover}.editorial-figure figcaption{padding:14px 16px;font-size:.78rem;color:#34444a}.editorial-figure figcaption span{display:block;color:var(--muted);font-size:.68rem;margin-top:5px}.source-check{border-radius:18px;background:#e9e2d6;padding:28px}.source-check p{margin:0 0 18px}.source-links{display:flex;flex-wrap:wrap;gap:14px}.policy-page{padding:150px 0 90px}.policy-wrap{max-width:860px}.policy-wrap h1{font-size:clamp(3.6rem,8vw,7.5rem);margin:14px 0 28px}.policy-lead{font-family:var(--serif);font-size:1.65rem;line-height:1.35;color:#34444a}.policy-wrap h2{font-family:var(--serif);font-weight:400;font-size:2.4rem;margin:55px 0 10px}.source-register{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:35px 0}.source-register a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.source-register strong{font-family:var(--serif);font-size:1.5rem;font-weight:400;display:block}.source-register span{font-size:.9rem;color:var(--muted);display:block;margin-top:8px}
@media(max-width:720px){.field-grid,.image-story-grid,.source-register{grid-template-columns:1fr}.field-row{grid-template-columns:1fr}.editorial-proof{align-items:flex-start;flex-direction:column}.editorial-figure img{height:240px}}

/* Editorial typography + ecosystem links — Oct 2026 */
.ecosystem-links{display:flex;gap:10px 18px;flex-wrap:wrap;margin-top:18px}
.ecosystem-links a{display:inline-flex!important;align-items:center;padding:0!important;font-size:.76rem;text-transform:uppercase;letter-spacing:.11em;color:#b9c8ca!important;border-bottom:1px solid rgba(255,255,255,.22)}
.ecosystem-links a:hover{color:#fff!important;border-color:rgba(255,255,255,.65)}
.btn.network{border-color:rgba(255,255,255,.42);color:white;background:transparent}
.btn.network:hover{background:rgba(255,255,255,.1)}
.article-hero .display,.hero .display,.section-head .display,.intro .display{font-weight:300}
@media(max-width:650px){.article-hero h1{font-size:clamp(2.55rem,10.8vw,3.7rem);line-height:.92}.section-head h2{font-size:clamp(2rem,9.2vw,3rem)}}

/* Mobile hero correction — Oct 2026 */
@media(max-width:820px){
  .hero h1{font-size:clamp(2.65rem,8.4vw,4.05rem);line-height:.9;letter-spacing:-.043em;max-width:94%;}
  .hero .lead{font-size:clamp(.98rem,2.7vw,1.12rem);line-height:1.55;max-width:640px;}
}
@media(max-width:650px){
  .hero{min-height:88svh;}
  .hero .wrap{padding-bottom:64px;}
  .hero h1{font-size:clamp(2.45rem,10.2vw,3.5rem);line-height:.88;letter-spacing:-.045em;max-width:100%;margin:8px 0 18px;}
  .hero .lead{font-size:1rem;line-height:1.52;}
  .hero-actions{margin-top:24px;gap:10px;}
  .hero-actions .btn{padding:12px 16px;font-size:.72rem;}
  .article-hero h1{font-size:clamp(2.45rem,10.4vw,3.55rem);line-height:.91;}
  .guides-hero h1{font-size:clamp(2.5rem,10.4vw,3.6rem);line-height:.91;}
  .policy-wrap h1{font-size:clamp(2.8rem,11vw,4rem);line-height:.92;}
}
