@layer reset,base,components,layout,responsive;
@layer reset{*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body,h1,h2,h3,p,figure,blockquote{margin:0}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}ul,ol{padding-left:1.4em}}
@layer base{:root{--ink:#162a2d;--muted:#637476;--dark:#0d2930;--dark2:#12383d;--mint:#77e5bc;--teal:#1d756c;--line:#dfe7e2;--paper:#f6f8f5;--soft:#eaf1ec;--white:#fff;--max:1184px}html{scroll-padding-top:95px}body{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}::selection{background:#9deacb;color:#082b2a}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #14a77e;outline-offset:4px}h1,h2,h3{font-weight:750;letter-spacing:-.041em;line-height:1.13}h1{font-size:clamp(2.2rem,5.3vw,4.75rem)}h2{font-size:clamp(1.85rem,3vw,2.8rem)}h3{font-size:1.25rem}p{line-height:1.72}.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;top:-120px;left:12px;background:#fff;color:#111;padding:12px;z-index:999}.skip-link:focus{top:12px}.eyebrow{display:block;text-transform:uppercase;font-weight:780;letter-spacing:.13em;font-size:.72rem;color:var(--teal)}.dot{padding:0 5px}}
@layer components{.site-header{position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);z-index:60;border-bottom:1px solid #e8eee9}.header-inner{max-width:1440px;margin:auto;padding:0 30px;min-height:82px;display:flex;align-items:center;gap:28px;justify-content:space-between}.logo{display:flex;align-items:center;gap:12px;flex-shrink:0;line-height:1}.logo-mark{background:var(--dark);padding:13px 10px;color:var(--mint);font-weight:900;letter-spacing:-.09em;font-size:1.15rem;border-radius:12px;white-space:nowrap}.logo-mark i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#ffe6a3;margin:0 5px 2px}.logo-mark sub{font-size:.55em}.logo-text{color:#10363a;font-size:1.16rem;font-weight:900;letter-spacing:-.045em}.logo-text span{color:#168b79}.logo-text small{display:block;margin-top:6px;letter-spacing:.20em;font-size:.55rem;color:#607576}.primary-nav{display:flex;align-items:center;gap:3px;flex-wrap:wrap;justify-content:flex-end}.nav-link{padding:10px 10px;border-radius:7px;font-size:.79rem;font-weight:690;color:#42585a;white-space:nowrap}.nav-link:hover,.nav-link.selected{color:#005e54;background:#e5f5ed}.sources-nav{margin-left:5px;border:1px solid #cadbd3}.menu-toggle{display:none;background:white;border:1px solid var(--line);border-radius:8px;padding:7px 12px}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:.8rem;color:var(--muted);padding:34px 0 22px}.breadcrumbs a:hover,.all-link:hover,.back-hint a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;border-radius:9px;padding:16px 22px;font-weight:790;font-size:.91rem;min-height:52px;transition:transform .15s,background .15s}.btn:hover{transform:translateY(-2px)}.btn-accent{background:var(--mint);color:#0b302c}.btn-accent:hover{background:#b2f5d7}.btn-outline{border:1px solid #4d7978;color:#e6f6ee}.btn-dark{background:#0b2c2d;color:#effff6;margin-top:20px}.btn-dark:hover{background:#164e47}.section{padding:90px 0}.section-alt{background:#edf3ee;border-block:1px solid var(--line)}.section-heading{max-width:770px;margin-bottom:38px}.section-heading h2{margin:14px 0 15px}.section-heading p{color:var(--muted);font-size:1.07rem}.section-flex{max-width:none;display:flex;align-items:end;justify-content:space-between;gap:20px}.all-link{font-weight:750;color:#146959;white-space:nowrap}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.article-card{background:#fff;border:1px solid #dfe6e1;border-radius:14px;padding:28px;min-height:292px;display:flex;flex-direction:column;box-shadow:0 8px 28px rgba(18,55,41,.026);transition:box-shadow .18s,transform .18s,border-color .18s}.article-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(18,55,41,.085);border-color:#b3d7c7}.article-card h3{font-size:1.25rem;margin:18px 0 10px}.article-card p{font-size:.9rem;color:var(--muted);line-height:1.55}.card-arrow{display:flex;margin-top:auto;padding-top:26px;font-weight:750;font-size:.86rem;color:#147061;justify-content:space-between}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.topic-card{min-height:260px;background:white;border:1px solid #d9e6dc;border-radius:14px;padding:26px;display:flex;flex-direction:column}.topic-card:hover{background:#f2fbf5;border-color:#9bd1af}.topic-top{display:flex;justify-content:space-between;align-items:center;color:#477167}.topic-number{font-size:1.45rem;font-weight:850;color:#1b8470}.topic-count{font-size:.76rem;font-weight:750}.topic-card h3{margin:18px 0 10px}.topic-card p{font-size:.93rem;color:#657474;line-height:1.6}.topic-action{font-size:.84rem;font-weight:780;color:#176d5f;margin-top:auto;padding-top:24px}.site-footer{background:#091e24;color:#dcece5;margin-top:0;padding:68px 24px 22px}.footer-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.9fr 1fr 1fr;gap:75px}.footer-inner>div{display:flex;flex-direction:column;gap:9px}.footer-inner p,.footer-inner span:not(.footer-title span){font-size:.84rem;color:#9bb8b4}.footer-inner strong{font-size:.87rem;color:#ecf7f2;margin-bottom:13px}.footer-inner a:not(.footer-title){color:#bcd6ce;font-size:.88rem}.footer-inner a:hover{color:var(--mint)}.footer-title{font-weight:850;letter-spacing:-.05em;font-size:1.4rem;line-height:1}.footer-title span{color:#70dfbb}.footer-bottom{max-width:var(--max);border-top:1px solid #23434a;margin:64px auto 0;padding-top:18px;display:flex;justify-content:space-between;gap:14px;font-size:.72rem;color:#91a9a4}.page-banner{background:#15343b;color:#f3f9f4;padding-bottom:67px;position:relative;overflow:hidden}.page-banner:after{content:"";position:absolute;width:540px;height:540px;border:1px solid #385d5f;border-radius:50%;right:-240px;top:-250px;pointer-events:none}.page-banner .breadcrumbs{color:#b0c8c5}.page-banner h1{max-width:950px;margin:10px 0 15px}.page-banner p{max-width:780px;color:#d2e1db;font-size:1.16rem}.page-banner .eyebrow{color:#83eac7}.filter-row{display:flex;align-items:center;gap:18px;margin:0 0 28px}.filter-row label{font-weight:750}.filter-row input{width:min(510px,100%);padding:14px 16px;border:1px solid #d3ded7;background:white;border-radius:10px}.filter-empty{padding:35px;background:white;text-align:center}.back-hint{display:flex;gap:24px;margin-top:34px;color:#126b59;font-weight:750}.source-org{display:block;color:var(--muted);font-size:.84rem;margin-top:4px}.sources-list{padding-left:22px;margin-top:25px}.sources-list li{padding:6px 0 18px 8px;border-bottom:1px solid var(--line);margin-bottom:10px;line-height:1.47}.sources-list li::marker{font-weight:800;color:var(--teal)}.sources-list a{color:#0c6659;font-weight:750;text-decoration:underline;text-decoration-color:#b4d6c4;text-underline-offset:3px}.sources-list p{font-size:.86rem;color:var(--muted);margin-top:8px}.source-caveat{font-size:.89rem;color:#5c6d68;background:#f0f6f2;border-left:3px solid #7cba9c;padding:15px}.source-disclaimer{padding:27px;background:#eaf2ed;border:1px solid #d4e5d9;border-radius:14px;margin-bottom:48px}.source-disclaimer strong{display:block;margin-bottom:8px}.source-disclaimer p{color:#425e53;font-size:.92rem}}
@layer layout{.home-hero{background:radial-gradient(circle at 82% 8%,#20565a 0%,transparent 43%),linear-gradient(125deg,#0b262d,#153e42 85%);color:white;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.2fr .95fr;align-items:center;gap:55px;padding-block:90px 105px}.hero-copy h1{font-size:clamp(2.9rem,5vw,4.85rem);line-height:1.06;margin:23px 0 30px;letter-spacing:-.053em}.hero-copy h1 em{color:var(--mint);font-style:normal}.kicker{display:flex;align-items:center;gap:9px;font-size:.8rem;letter-spacing:.07em;text-transform:uppercase;font-weight:730;color:#b7ddd2}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--mint)}.hero-lead{max-width:665px}.hero-lead p{font-size:1.01rem;line-height:1.75;color:#cbdfd8;margin-bottom:13px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:29px 0 39px}.hero-stats{display:flex;gap:44px;border-top:1px solid #456264;padding-top:25px}.hero-stats div{display:flex;flex-direction:column;gap:4px}.hero-stats b{font-size:2rem;line-height:1;color:#c3f5dc}.hero-stats span{font-size:.76rem;color:#b3d0c7}.hero-art{background:rgba(255,255,255,.06);border:1px solid rgba(204,245,229,.19);padding:25px;border-radius:22px;box-shadow:0 24px 80px #07191b61}.hero-art img{width:100%;height:auto}.visual-foot{font-size:.79rem;color:#c5e5da;display:flex;justify-content:space-between;gap:8px;margin-top:12px}.visual-foot span{color:var(--mint);font-weight:800}.home-editorial{background:white;padding:48px;border-radius:16px;border:1px solid #e1e9e3;line-height:1.78;max-width:1040px}.home-editorial>h2{font-size:1.8rem;margin:38px 0 18px}.home-editorial>h2:first-child{margin-top:0}.home-editorial p,.home-editorial li{color:#3b5252}.home-editorial p{margin-bottom:18px}.home-editorial ul,.home-editorial ol{margin-block:10px 25px}.home-editorial li{padding:4px 0}.home-editorial table,.prose table{border-collapse:collapse;width:100%;font-size:.9rem;line-height:1.5;min-width:610px}.home-editorial table th,.home-editorial table td,.prose th,.prose td{padding:14px 16px;border:1px solid #dce5e0;text-align:left;vertical-align:top}.home-editorial table th,.prose th{background:#eaf4ec;color:#174a41}.home-editorial table tr:nth-child(even),.prose table tr:nth-child(even){background:#f8faf8}.home-editorial table,.prose table{margin:23px 0 36px}.home-editorial caption,.prose caption{caption-side:top;text-align:left;color:#456054;font-size:.8rem;font-weight:700;margin-bottom:10px}.sources-feature{background:#d9eee1}.sources-feature-grid{display:grid;grid-template-columns:1.1fr .8fr;gap:60px;align-items:center}.sources-feature h2{margin:15px 0 16px}.sources-feature p{color:#3f6458}.source-highlight{background:#f7fcf8;border:1px solid #c6e2ce;border-radius:16px;padding:34px}.source-highlight span{font-size:.75rem;text-transform:uppercase;letter-spacing:.09em;color:#387563;font-weight:790}.source-highlight ul{margin-top:20px;padding-left:18px}.source-highlight li{padding:9px 0;border-bottom:1px solid #dbece0;font-weight:650}.article-background{background:linear-gradient(180deg,#ebf2ed 0,#f6f8f5 370px)}.article-header{max-width:980px;padding:32px 0 46px}.article-header h1{font-size:clamp(2.4rem,4.45vw,4.18rem);margin:18px 0 28px}.article-header-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.81rem;font-weight:650;color:#577269}.article-header-meta a{color:#0b7463;text-decoration:underline}.article-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:45px;align-items:start;padding-bottom:75px}.toc{position:sticky;top:116px;max-height:calc(100vh - 145px);overflow:auto;padding:22px 22px 28px;background:#e9f2e9;border:1px solid #d8e7da;border-radius:14px}.toc-heading{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;font-weight:850;color:#1a6c5b}.toc nav{display:flex;flex-direction:column;gap:13px;margin-top:21px}.toc a{font-size:.79rem;line-height:1.4;color:#4d615b;font-weight:610}.toc a:hover{color:#095d4f;text-decoration:underline}.toc a.toc-source{border-top:1px solid #d2e0d5;padding-top:17px;color:#09715d}.article-main{min-width:0;background:white;border:1px solid #e1e9e3;border-radius:15px;box-shadow:0 18px 50px #1838250a;overflow:hidden}.article-figure{background:#16333a;padding:30px 30px 12px}.article-figure img{width:100%;height:auto;max-height:270px;object-fit:contain}.article-figure figcaption{color:#bbd5c9;font-size:.75rem;text-align:center;padding:4px 0 7px}.prose{padding:44px 52px 8px;font-family:ui-serif,Georgia,'Times New Roman',serif;font-size:1.08rem;line-height:1.85;overflow-wrap:break-word}.prose h1{display:none}.prose h2,.prose h3{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.035em;line-height:1.25;scroll-margin-top:116px}.prose h2{font-size:clamp(1.5rem,2.2vw,2rem);margin:49px 0 20px}.prose h3{font-size:1.3rem;margin:35px 0 15px}.prose p{margin:0 0 22px;line-height:1.86}.prose strong{font-weight:750;color:#1d3434}.prose ul,.prose ol{margin:20px 0 28px;padding-left:26px}.prose li{padding:4px 0 9px 5px;line-height:1.74}.prose blockquote{border-left:4px solid #56aa83;margin:28px 0;padding:13px 27px;background:#f1f7f2;color:#345147;font-style:italic}.prose blockquote p{margin-bottom:0}.prose .text-link,.prose a{color:#0d7064;text-decoration:underline;text-decoration-color:#84c9aa;text-underline-offset:3px}.prose :is(table){font-family:Inter,ui-sans-serif,sans-serif;font-size:.82rem}.prose table{display:block;max-width:100%;overflow-x:auto}.prose code{font-size:.9em;color:#0b7163;overflow-wrap:anywhere}.article-sources{border-top:1px solid var(--line);margin:25px 50px 40px;padding-top:38px;scroll-margin-top:100px}.article-sources h2{font-size:1.65rem;margin:10px 0 16px}.article-sources .all-link{display:inline-block;margin-top:20px}.article-prevnext{background:#ecf4ee;padding:25px 50px;display:flex;gap:18px;align-items:center;justify-content:space-between}.article-prevnext span{font-size:.75rem;color:#698078;text-transform:uppercase;font-weight:800;letter-spacing:.06em;white-space:nowrap}.article-prevnext a{font-size:.85rem;font-weight:750;max-width:570px;text-align:right;color:#166d5c}.related-section{background:#f2f5f1}.source-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:50px;padding-top:75px;padding-bottom:90px}.source-toc{position:sticky;top:115px;align-self:start;display:flex;flex-direction:column;gap:12px;padding:22px;background:#e8f1e9;border:1px solid #dbe8dd;border-radius:12px}.source-toc strong{margin-bottom:7px}.source-toc a{font-size:.82rem;color:#2d5c50;line-height:1.4}.source-toc a:hover{text-decoration:underline}.bibliography-group{scroll-margin-top:120px;margin:20px 0 58px}.bibliography-group-head{padding-bottom:17px;border-bottom:2px solid #2e7b65}.bibliography-group-head h2{font-size:2.0rem;margin:9px 0}.bibliography-item{padding:23px 0;border-bottom:1px solid #dce7dd}.bibliography-item-header{display:flex;justify-content:space-between;gap:20px;align-items:start}.bibliography-item-header h3{font-size:1.07rem;letter-spacing:-.015em}.bibliography-item-header h3 a{color:#0c685b}.bibliography-item-header h3 a:hover{text-decoration:underline}.bibliography-item-header span{font-size:.76rem;color:#618174;min-width:160px;text-align:right}.bibliography-item p{font-size:.91rem;margin-top:10px;color:#51655d}.source-used{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:14px;font-size:.75rem}.source-used b{color:#526b5e}.source-used a{background:#e4f3e7;color:#175f50;padding:5px 9px;border-radius:6px}.about-prose{max-width:900px;margin-inline:auto;padding-top:15px;padding-bottom:75px;background:none}.about-prose h2{margin-top:34px}}
@layer responsive{@media(max-width:1200px){.primary-nav{gap:0}.nav-link{padding:8px 7px;font-size:.72rem}.logo-text{font-size:.96rem}.hero-grid{gap:35px}.article-layout{grid-template-columns:230px minmax(0,1fr);gap:25px}}@media(max-width:950px){.header-inner{min-height:72px}.menu-toggle{display:block}.primary-nav{display:none;position:absolute;top:72px;left:0;right:0;background:white;box-shadow:0 15px 25px #102b3020;padding:20px;flex-direction:column;align-items:stretch;max-height:75vh;overflow:auto}.primary-nav.open{display:flex}.nav-link{font-size:.94rem;padding:10px 15px}.sources-nav{margin:8px 0 0}.hero-grid{grid-template-columns:1fr;padding-block:62px}.hero-art{max-width:620px;width:100%;margin:auto}.topic-grid,.cards{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.toc{position:static;max-height:none}.toc nav{display:grid;grid-template-columns:repeat(2,1fr)}.source-layout{grid-template-columns:1fr}.source-toc{position:static;display:flex;flex-direction:row;flex-wrap:wrap}.source-toc strong{width:100%}.sources-feature-grid{grid-template-columns:1fr}.footer-inner{gap:30px}}@media(max-width:610px){.wrap{width:min(100% - 32px,var(--max))}.header-inner{padding-inline:16px}.logo-mark{padding:11px 9px;font-size:.95rem}.logo-text{font-size:.95rem}.hero-copy h1{font-size:clamp(2.65rem,11vw,3.6rem)}.hero-stats{gap:22px}.hero-stats b{font-size:1.55rem}.hero-lead p{font-size:.96rem}.hero-grid{padding:48px 0 60px}.hero-art{padding:12px}.visual-foot{font-size:.66rem}.section{padding:56px 0}.home-editorial{padding:25px 18px}.home-editorial>h2{font-size:1.5rem}.cards,.topic-grid{grid-template-columns:1fr}.article-card{min-height:238px}.section-flex{display:block}.section-flex .all-link{display:inline-block;margin-top:8px}.page-banner{padding-bottom:48px}.page-banner h1{font-size:2.7rem}.article-header{padding:12px 0 32px}.article-header h1{font-size:2.45rem}.article-header-meta{gap:8px}.toc{padding:18px}.toc nav{grid-template-columns:1fr}.article-figure{padding:14px}.prose{padding:30px 20px 6px;font-size:1rem}.prose h2{font-size:1.55rem;margin-top:36px}.article-sources{margin:16px 20px 30px;padding-top:24px}.article-prevnext{padding:20px;display:block}.article-prevnext a{display:block;text-align:left;margin-top:8px}.source-layout{padding-top:38px}.bibliography-item-header{display:block}.bibliography-item-header span{display:block;text-align:left;margin-top:8px}.source-toc a{flex-basis:100%}.filter-row{display:block}.filter-row label{display:block;margin-bottom:8px}.footer-inner{grid-template-columns:1fr;gap:35px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.article-card{transition:none}}}

.article-card[hidden]{display:none!important}
.home-editorial table{display:block;max-width:100%;min-width:0;overflow-x:auto}