:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#061322;color:#edf8f5;font-synthesis:none}*{box-sizing:border-box}html{min-width:320px;background:#061322}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at 84% 10%,rgba(52,211,153,.15),transparent 28rem),radial-gradient(circle at 8% 88%,rgba(56,189,248,.12),transparent 34rem),#061322}button,select,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid rgba(99,230,190,.65);outline-offset:3px}a{color:inherit}.shell{width:min(1120px,calc(100% - 40px));margin:0 auto}.site-header{position:relative;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:82px}.brand{display:inline-flex;align-items:center;gap:12px;color:#f8fffd;font-weight:760;letter-spacing:-.02em;text-decoration:none}.mark{display:grid;width:38px;height:38px;place-items:center;border:1px solid rgba(99,230,190,.65);border-radius:50%;color:#63e6be;font-size:18px}.language-nav{display:flex;gap:8px}.language-nav a{padding:8px 11px;border-radius:999px;color:#a9c1c8;font-size:14px;text-decoration:none}.language-nav a[aria-current=page],.language-nav a:hover{background:#ffffff14;color:#fff}main{padding:84px 0 64px}.eyebrow{margin:0 0 24px;color:#63e6be;font-size:13px;font-weight:760;letter-spacing:.14em;text-transform:uppercase}h1{max-width:900px;margin:0;color:#f7fffd;font-size:clamp(3.1rem,8vw,7.5rem);line-height:.96;letter-spacing:-.065em}.lede{max-width:690px;margin:34px 0 0;color:#aac0c7;font-size:clamp(1.1rem,2.2vw,1.45rem);line-height:1.65}.hero-actions{margin-top:34px}.primary-action,.tool-actions button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:0 20px;border:1px solid #63e6be;border-radius:999px;background:#63e6be;color:#042018;font:inherit;font-weight:760;text-decoration:none;cursor:pointer}.preview{position:relative;display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:14px;margin-top:72px}.place-card{min-height:210px;padding:28px;border:1px solid rgba(159,202,202,.19);border-radius:24px;background:#071d2db8;backdrop-filter:blur(10px)}.place-card strong{display:block;font-size:clamp(1.8rem,4vw,3.2rem)}.place-card span{display:block;margin-top:8px;color:#93aeb5}.place-card .number{margin-top:48px;color:#63e6be;font-size:1.05rem;font-variant-numeric:tabular-nums}.versus{align-self:center;color:#69838b;font-size:12px;font-weight:800;letter-spacing:.14em}.status{display:flex;align-items:center;gap:10px;margin-top:28px;color:#809aa2;font-size:14px}.status:before{width:8px;height:8px;border-radius:50%;background:#63e6be;box-shadow:0 0 18px #63e6be;content:""}.example-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:28px;color:#8ea9b0;font-size:14px}.example-links a{color:#d8f8ef;text-underline-offset:4px}.language-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:700px;margin-top:54px}.language-card{padding:22px 24px;border:1px solid rgba(159,202,202,.2);border-radius:18px;background:#081f30b8;text-decoration:none;transition:border-color .18s ease,transform .18s ease}.language-card:hover{border-color:#63e6be;transform:translateY(-2px)}.language-card strong{display:block;margin-bottom:7px}.language-card span{color:#8ea9b0;font-size:14px}footer{display:flex;justify-content:space-between;gap:20px;padding:36px 0 52px;color:#6f8b93;font-size:13px}footer a{color:#a8c5c8}.footer-links{display:flex;flex-wrap:wrap;gap:12px 18px}.install-hint{flex-basis:100%;margin:0;color:#9bb3b9;line-height:1.5}.footer-links button{padding:0;border:0;background:transparent;color:#a8c5c8;font:inherit;text-decoration:underline;cursor:pointer}.mobile-dock{display:none}.consent-panel{position:fixed;z-index:20;right:20px;bottom:20px;display:grid;width:min(460px,calc(100% - 40px));gap:18px;padding:22px;border:1px solid rgba(159,202,202,.32);border-radius:18px;background:#0b2134;box-shadow:0 18px 55px #0000006b}.consent-panel[hidden]{display:none}.consent-panel strong{color:#f4fffc}.consent-panel p{margin:8px 0 0;color:#abc1c6;font-size:14px;line-height:1.55}.consent-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.consent-actions button{min-height:44px;border:1px solid rgba(159,202,202,.42);border-radius:999px;background:transparent;color:#edf8f5;font:inherit;font-weight:700;cursor:pointer}.consent-actions button:hover,.consent-actions button:focus-visible{border-color:#63e6be}.article-shell{max-width:1120px;padding-top:64px}.article-title{max-width:980px;font-size:clamp(2.7rem,6.5vw,6.4rem)}.compare-tool{margin-top:52px}.compare-controls{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px}.place-picker{display:grid;grid-template-columns:1fr auto;gap:7px 12px;min-width:0;padding:18px;border:1px solid rgba(159,202,202,.2);border-radius:20px;background:#071d2db8;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.place-picker:hover{border-color:#63e6be66;background:#092435e0}.place-picker:focus-within{border-color:#63e6be;box-shadow:0 0 0 3px #63e6be26}.picker-label{color:#edf8f5;font-size:14px;font-weight:760}.picker-help{align-self:center;color:#78959c;font-size:11px;font-weight:650}.select-shell{position:relative;grid-column:1 / -1;display:block;min-height:64px}.picker-current{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;min-height:64px;padding:0 17px 0 13px;border:1px solid rgba(159,202,202,.32);border-radius:13px;background:#0a1c2d}.picker-current strong{overflow:hidden;color:#f4fffc;font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.picker-marker{display:grid;width:30px;height:30px;place-items:center;border-radius:9px;font-size:12px;font-style:normal;font-weight:850}.picker-a .picker-marker{background:#63e6be29;color:#91f7d9}.picker-b .picker-marker{background:#38bdf829;color:#8bdcff}.picker-chevron{position:absolute;top:50%;right:17px;width:8px;height:8px;border-right:2px solid #63e6be;border-bottom:2px solid #63e6be;pointer-events:none;transform:translateY(-70%) rotate(45deg)}.compare-controls select{position:absolute;inset:0;width:100%;height:100%;font-size:16px;opacity:0;cursor:pointer}.select-shell:focus-within .picker-current{border-color:#91f7d9;box-shadow:0 0 0 2px #63e6be29}.compare-controls optgroup{color:#91f7d9;font-weight:760}.compare-controls option{color:#edf8f5;font-weight:600}.picker-meta{display:flex;grid-column:1 / -1;flex-wrap:wrap;gap:7px;min-height:24px}.picker-meta i{display:inline-flex;align-items:center;min-height:24px;padding:0 10px;border:1px solid rgba(159,202,202,.18);border-radius:999px;background:#38bdf812;color:#a8c4c9;font-size:11px;font-style:normal;font-weight:700}.swap-button{width:50px;height:50px;border:1px solid rgba(159,202,202,.28);border-radius:50%;background:#0b2134;color:#63e6be;font-size:22px;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}.swap-button:hover{border-color:#63e6be;background:#63e6be14}.swap-button:focus-visible{outline:3px solid rgba(99,230,190,.3);outline-offset:3px}.ratio-answer{margin:28px 0;color:#f5fffc;font-size:clamp(1.35rem,3vw,2.2rem);font-weight:760;letter-spacing:-.025em}.comparison-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.9fr);gap:18px}.outline-panel,.metrics-table,.answer-section,.editorial-note,.deep-dive-section,.faq-section,.related-section,.sources-section,.methodology>section{border:1px solid rgba(159,202,202,.18);border-radius:22px;background:#071d2dbd}.outline-panel{padding:22px;overflow:hidden}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.panel-heading h2{margin:0;font-size:1rem}.outline-legend{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px 14px;color:#a9c0c5;font-size:12px}.outline-legend span{display:inline-flex;align-items:center;gap:6px}.outline-legend i{width:9px;height:9px;border-radius:50%}.legend-a{background:#63e6be}.legend-b{background:#38bdf8}.outline-svg{display:block;width:100%;height:auto;margin-top:8px;border-radius:14px;background:#010a1259}.visual-note{margin:12px 0 0;color:#748f96;font-size:12px;line-height:1.5}.metrics-table{align-self:start;overflow:hidden}.metric-row{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:8px;padding:18px;border-bottom:1px solid rgba(159,202,202,.12)}.metric-row>span{color:#8faab0}.metric-row>strong{font-size:.95rem;font-variant-numeric:tabular-nums}.metric-head{background:#ffffff06}.scope-notes{padding:18px;color:#809aa1;font-size:12px;line-height:1.55}.scope-notes p{margin:0 0 10px}.scope-notes p:last-child{margin-bottom:0}.tool-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.tool-actions button:last-child{border-color:#9fcaca4d;background:transparent;color:#d9efeb}.method-link{margin:26px 0 0;color:#93b7ba}.method-link a{text-underline-offset:4px}.answer-section,.editorial-note,.deep-dive-section,.faq-section,.related-section,.sources-section,.methodology>section{margin-top:56px;padding:clamp(24px,5vw,48px)}.answer-section h2,.deep-dive-section h2,.faq-section h2,.related-section h2{margin:0 0 22px;font-size:clamp(1.7rem,3.5vw,2.8rem);line-height:1.15;letter-spacing:-.03em}.direct-answer{max-width:880px;color:#dcefeb;font-size:clamp(1.08rem,2vw,1.3rem);line-height:1.75}.article-scope-note{max-width:880px;margin:0 0 28px;padding:13px 16px;border:1px solid rgba(109,224,190,.2);border-radius:12px;background:#6de0be0f;color:#a9c9c2;font-size:.88rem;line-height:1.6}.takeaway-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}.takeaway-card{display:grid;gap:9px;padding:20px;border:1px solid rgba(159,202,202,.16);border-radius:16px;background:#010a1240}.takeaway-card h3{margin:0;color:#8faab0;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase}.takeaway-card strong{color:#f3fffb;font-size:1.05rem;line-height:1.35}.takeaway-card span{color:#78959c;font-size:.82rem;font-variant-numeric:tabular-nums}.scale-reference{margin-top:22px;padding:18px 20px;border:1px solid rgba(159,202,202,.16);border-radius:16px;background:#010a1240}.scale-reference h3{margin:0 0 12px;color:#8faab0;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase}.scale-reference ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}.scale-reference li{display:grid;gap:4px}.scale-reference strong{color:#8faab0;font-size:.82rem;font-weight:500}.scale-reference-value{color:#f3fffb;font-size:1.05rem;line-height:1.35}.scale-reference-detail{color:#78959c;font-size:.82rem;font-variant-numeric:tabular-nums}.scale-reference-source{margin:14px 0 0;color:#78959c;font-size:.78rem;line-height:1.6}.editorial-note h2{max-width:840px;margin:0 0 24px;font-size:clamp(1.7rem,4vw,3.1rem);line-height:1.12;letter-spacing:-.035em}.editorial-note p:not(.eyebrow),.methodology section p{max-width:760px;color:#a7bdc2;line-height:1.7}.context-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.context-grid article{padding:22px;border:1px solid rgba(159,202,202,.14);border-radius:16px;background:#010a1233}.context-grid article:last-child{grid-column:1 / -1}.context-grid h3{margin:0 0 10px;color:#dcefeb;font-size:1.05rem}.context-grid p{margin:0 0 12px}.context-grid p:last-child{margin-bottom:0}.deep-dive-section h2{max-width:900px}.deep-dive-intro{max-width:860px;color:#dcefeb;font-size:clamp(1.05rem,1.8vw,1.22rem);line-height:1.8}.deep-dive-copy{display:grid;gap:34px;max-width:860px;margin-top:36px}.deep-dive-copy article{padding-top:28px;border-top:1px solid rgba(159,202,202,.16)}.deep-dive-copy h3{margin:0 0 14px;color:#edf8f5;font-size:clamp(1.25rem,2.4vw,1.65rem)}.deep-dive-copy p{margin:0 0 14px;color:#abc1c6;line-height:1.85}.deep-dive-copy p:last-child{margin-bottom:0}.reading-checklist{max-width:860px;margin-top:38px;padding:24px;border:1px solid rgba(99,230,190,.22);border-radius:16px;background:#63e6be0f}.reading-checklist h3{margin:0 0 14px;font-size:1.05rem}.reading-checklist ul{margin:0;padding-left:21px;color:#b9d2cd;line-height:1.75}.reading-checklist li+li{margin-top:8px}.faq-list{display:grid;gap:10px}.faq-list details{border:1px solid rgba(159,202,202,.16);border-radius:14px;background:#010a1238}.faq-list summary{padding:18px 20px;color:#edf8f5;font-weight:720;cursor:pointer}.faq-list details p{margin:0;padding:0 20px 20px;color:#a7bdc2;line-height:1.7}.related-section ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:0;list-style:none}.related-section a{display:block;height:100%;padding:16px 18px;border:1px solid rgba(159,202,202,.16);border-radius:14px;color:#c7eee5;line-height:1.45;text-decoration:none}.related-section a:hover{border-color:#63e6be7a}.main-site-section .main-site-note{max-width:880px;margin:0 0 22px;color:#dcefeb;line-height:1.7}.main-site-section ul{grid-template-columns:1fr}.main-site-section li{display:grid;gap:8px}.main-site-section .main-site-scope{display:block;padding:0 4px;color:#a7bdc2;font-size:.92rem;line-height:1.55}.sources-section ul{padding-left:20px;color:#a7bdc2;line-height:1.65}.sources-section a{color:#c7eee5;text-underline-offset:4px}.source-place{padding:20px 0;border-top:1px solid rgba(159,202,202,.14)}.source-place:first-of-type{border-top:0}.source-place h3{margin-bottom:8px}.methodology>section h2{margin-top:0}@media(max-width:700px){body{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.shell{width:min(100% - 28px,1120px)}.site-header{position:sticky;top:0;min-height:64px;border-bottom:1px solid rgba(159,202,202,.12);background:#061322e6;backdrop-filter:blur(16px)}.mark{width:34px;height:34px}main{padding-top:46px}h1{font-size:clamp(2.55rem,13vw,4.2rem);line-height:1;letter-spacing:-.055em}.article-title{font-size:clamp(2.25rem,11.5vw,3.8rem);line-height:1.02}.lede{margin-top:24px;font-size:1.06rem;line-height:1.65}.preview{grid-template-columns:1fr;margin-top:52px}.versus{justify-self:center}.language-cards{grid-template-columns:1fr}.place-card{min-height:180px}.language-nav a:first-child{display:none}.language-nav a{min-height:44px;display:inline-flex;align-items:center}footer{flex-direction:column}footer{padding-bottom:28px}.consent-panel{z-index:40;right:14px;bottom:calc(82px + env(safe-area-inset-bottom));width:calc(100% - 28px)}.article-shell{padding-top:42px}.compare-controls{grid-template-columns:1fr;gap:10px}.place-picker{padding:15px}.picker-help{display:none}.swap-button{justify-self:center;width:44px;height:44px;transform:rotate(90deg)}.swap-button:hover{transform:rotate(90deg)}.comparison-grid,.takeaway-grid,.context-grid,.related-section ul,.scale-reference ul,.built-up-grid{grid-template-columns:1fr}.context-grid article:last-child{grid-column:auto}.outline-panel{padding:14px}.metric-row{grid-template-columns:1fr 1fr}.metric-row>*:nth-child(3){grid-column:2}.metric-row>span:first-child{grid-column:1 / -1;margin-bottom:4px}.metric-head{display:grid;padding-block:13px}.metric-head>span:first-child{display:none}.metric-head>strong:nth-child(2){grid-column:1}.metric-head>strong:nth-child(3){grid-column:2}.metric-row{padding:15px}.metric-row>strong{min-width:0;font-size:.84rem;overflow-wrap:anywhere}.tool-actions{display:grid;grid-template-columns:1fr 1fr}.tool-actions button{width:100%;min-height:48px;padding-inline:12px}.tool-actions button:first-child{grid-column:1 / -1}.answer-section,.editorial-note,.deep-dive-section,.faq-section,.related-section,.sources-section,.methodology>section{margin-top:34px;padding:20px;border-radius:18px}.sources-section li,.profile-section li{overflow-wrap:anywhere}.faq-list summary{min-height:56px;padding:16px}.faq-list details p{padding:0 16px 18px}.mobile-dock{position:fixed;z-index:30;right:10px;bottom:calc(8px + env(safe-area-inset-bottom));left:10px;display:grid;grid-template-columns:repeat(4,1fr);min-height:62px;padding:6px;border:1px solid rgba(159,202,202,.22);border-radius:18px;background:#081d2df0;box-shadow:0 16px 44px #00000073;backdrop-filter:blur(18px)}.mobile-dock a{display:grid;place-items:center;gap:2px;min-width:0;border-radius:13px;color:#8faab0;font-size:10px;font-weight:720;text-decoration:none}.mobile-dock a span{font-size:18px;line-height:1}.mobile-dock a[aria-current=page]{background:#63e6be1f;color:#91f7d9}}@media(max-width:370px){.brand>span:last-child{display:none}.picker-current{padding-right:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}.built-up-section{margin-top:34px}.built-up-note{max-width:820px;margin:0 0 24px;color:#a6bdc3;line-height:1.75}.built-up-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.built-up-grid article{display:grid;gap:6px;align-content:start;padding:20px;border:1px solid rgba(159,202,202,.16);border-radius:16px;background:#010a1240}.built-up-grid h3{margin:0 0 4px;color:#8faab0;font-size:.78rem;letter-spacing:.09em;text-transform:uppercase}.built-up-grid strong{color:#f3fffb;font-size:1.35rem;font-variant-numeric:tabular-nums}.built-up-grid>article>span{color:#91f7d9;font-size:.86rem}.built-up-density{margin:6px 0 0;color:#edf8f5;font-size:.95rem;line-height:1.55;font-variant-numeric:tabular-nums}.built-up-def{margin:10px 0 0;color:#9ab4bd;font-size:.82rem;line-height:1.7}.built-up-src{margin:8px 0 0;color:#78959c;font-size:.76rem;line-height:1.6}.built-up-alt{margin:8px 0 0;padding-top:8px;border-top:1px solid rgba(159,202,202,.12);color:#8faab0;font-size:.8rem;line-height:1.6}.built-up-ladder{margin:4px 0 0;color:#f3fffb;font-size:1rem}
