:root{--ink:#1a202d;--ink-soft:#4c515d;--paper:#fff;--muted:#f3f3f3;--tint:#edf4fa;--border:#c1d8e0;--blue:#28c6ff;--blue-soft:#b5e4ff;--blue-text:#184b5d;--orange:#ff9810;--orange-soft:#ffdcb7;--red:#db0025;--red-soft:#ffc4ce;--purple:#cb30e0;--night:#0f102c;--radius:18px;--font:"Poppins","Avenir Next",Avenir,Inter,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;overflow-x:hidden;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit}button,summary{font:inherit}::selection{background:var(--blue-soft);color:var(--ink)}.skip-link{position:fixed;z-index:100;top:12px;left:12px;padding:10px 14px;border-radius:999px;background:var(--ink);color:#fff;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.app-shell{min-height:100vh}.sidebar-toggle{position:fixed;z-index:30;top:30px;left:206px;display:grid;place-items:center;width:36px;height:36px;padding:0;border:1px solid var(--border);border-radius:10px;background:var(--paper);color:var(--ink-soft);cursor:pointer}.sidebar-toggle:hover{background:var(--tint);color:var(--ink)}.sidebar-toggle:focus-visible{outline:2px solid var(--blue-text);outline-offset:3px}.app-shell--collapsed .sidebar{display:none}.app-shell--collapsed .sidebar-toggle{left:10px}.app-shell--collapsed .content{margin-left:56px}.sidebar{position:fixed;z-index:20;inset:0 auto 0 0;display:flex;width:252px;flex-direction:column;padding:30px 22px 24px;border-right:1px solid var(--border);background:hsla(0,0%,100%,.94);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}.brand__mark{width:34px;height:34px;flex:0 0 auto;border-radius:11px;background:linear-gradient(135deg,var(--blue),var(--purple) 45%,var(--red) 73%,var(--orange));box-shadow:0 8px 22px rgba(40,198,255,.2)}.brand small,.brand strong{display:block}.brand strong{font-size:15px;letter-spacing:-.02em}.brand small{margin-top:1px;color:var(--ink-soft);font-size:11px}.side-nav{display:grid;grid-gap:4px;gap:4px;margin-top:36px;min-height:0;overflow-y:auto}.side-nav__label{margin:0 10px 10px;color:var(--ink-soft);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.side-nav a{display:grid;grid-template-columns:25px 1fr 7px;align-items:center;grid-gap:8px;gap:8px;padding:10px;border-radius:11px;color:var(--ink-soft);font-size:12px;text-decoration:none;transition:background .16s ease,color .16s ease,transform .16s ease}.side-nav a:focus-visible,.side-nav a:hover{background:var(--tint);color:var(--ink);transform:translateX(2px);outline:none}.side-nav a[aria-current=page]{background:var(--tint);color:var(--ink)}.side-nav a span{color:#8b9099;font-size:10px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.side-nav a strong{font-weight:600}.dot{width:7px;height:7px;border-radius:50%}.dot--blue{background:var(--blue)}.dot--orange{background:var(--orange)}.dot--red{background:var(--red)}.dot--purple{background:var(--purple)}.sidebar__footer{margin-top:auto;padding:18px 10px 0;border-top:1px solid var(--border)}.sidebar__footer p{margin:0 0 13px;color:var(--ink-soft);font-size:11px;line-height:1.6}.sidebar__footer span{color:#8b9099;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.content{margin-left:252px}.hero{position:relative;min-height:580px;overflow:hidden;padding:32px clamp(32px,7vw,104px) 70px;background:radial-gradient(ellipse 62% 90% at 64% 12%,rgba(40,198,255,.23),transparent 66%),radial-gradient(ellipse 52% 78% at 112% 82%,rgba(255,152,16,.15),rgba(219,0,37,.07) 44%,rgba(203,48,224,.04) 66%,transparent 79%),var(--paper);border-bottom:1px solid var(--border)}.hero:before{position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--blue),var(--purple),var(--red),var(--orange));content:""}.hero__wash{position:absolute;top:10%;right:-6%;width:min(50vw,650px);aspect-ratio:1;border:1px solid rgba(40,198,255,.24);border-radius:50%;opacity:.72}.hero__wash:after,.hero__wash:before{position:absolute;border:1px solid rgba(40,198,255,.21);border-radius:50%;content:""}.hero__wash:before{inset:12%}.hero__wash:after{inset:29%;background:radial-gradient(circle,rgba(40,198,255,.16),transparent 68%)}.hero__topline{display:flex;align-items:center;justify-content:space-between;padding-bottom:24px;border-bottom:1px solid rgba(193,216,224,.8);color:var(--ink-soft);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}.hero__body,.hero__topline{position:relative;z-index:2}.hero__body{max-width:760px;padding-top:94px}.eyebrow{margin:0;color:var(--blue-text);font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.hero h1{margin:20px 0 26px;max-width:720px;font-size:clamp(52px,7.2vw,100px);font-weight:600;letter-spacing:-.07em;line-height:.94}.hero__intro{max-width:585px;margin:0;color:var(--ink-soft);font-size:17px;line-height:1.65}.hero__rail{position:absolute;z-index:3;right:clamp(32px,7vw,104px);bottom:64px;display:flex;gap:7px}.hero__rail span{width:34px;height:5px;border-radius:99px}.hero__rail span:first-child{background:var(--blue)}.hero__rail span:nth-child(2){background:var(--purple)}.hero__rail span:nth-child(3){background:var(--red)}.hero__rail span:nth-child(4){background:var(--orange)}.legend,.overview,.page-footer,.progress-section,.project-data,.subject-directory,.topic-page,.topics{width:min(1120px,calc(100% - 64px));margin-inline:auto}.overview{padding:82px 0 70px}.section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,440px);grid-gap:50px;gap:50px;align-items:end}.section-heading h2{margin:13px 0 0;max-width:600px;font-size:clamp(34px,4vw,54px);line-height:1.03;letter-spacing:-.055em}.section-heading>p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.75}.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:42px;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius)}.metrics article{min-height:132px;padding:24px;background:var(--paper)}.metrics article+article{border-left:1px solid var(--border)}.metrics strong{display:block;margin-bottom:14px;font-size:38px;font-weight:600;letter-spacing:-.05em}.metrics span{color:var(--ink-soft);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em}.metrics .metrics__accent{background:var(--night);color:#fff}.metrics__accent span{color:#b5ccff}.focus-grid{display:grid;grid-template-columns:1.35fr 1fr;grid-gap:18px;gap:18px;margin-top:18px}.focus-card{min-height:280px;padding:30px;border:1px solid var(--border);border-radius:var(--radius);background:var(--tint)}.focus-card--primary{position:relative;overflow:hidden;background:var(--night);color:#fff}.focus-card--primary:after{position:absolute;right:-110px;bottom:-160px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(40,198,255,.28),rgba(203,48,224,.12) 46%,transparent 70%);content:""}.focus-card__label{position:relative;z-index:1;color:var(--blue-text);font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.focus-card--primary .focus-card__label{color:var(--blue-soft)}.focus-card h3{position:relative;z-index:1;margin:35px 0 17px;font-size:clamp(26px,3vw,40px);line-height:1.05;letter-spacing:-.045em}.focus-card p{position:relative;z-index:1;max-width:590px;margin:0;color:#c8d2e7;font-size:13px;line-height:1.65}.focus-card a{position:relative;z-index:1;display:inline-flex;gap:12px;margin-top:26px;color:#fff;font-size:12px;font-weight:600;text-decoration:none}.focus-card a.dark-link{color:var(--ink)}.focus-card ol{display:grid;grid-gap:0;gap:0;margin:32px 0 0;padding:0;list-style:none}.focus-card li{display:grid;grid-template-columns:34px 1fr;grid-gap:12px;gap:12px;padding:17px 0;border-top:1px solid var(--border);font-size:13px;font-weight:600}.focus-card li span{color:#8b9099;font-size:10px}.subject-directory{padding:12px 0 90px}.subject-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin-top:42px}.subject-card{--card-accent:var(--blue);display:grid;grid-template-columns:34px 1fr auto;grid-gap:16px;gap:16px;min-height:190px;align-items:start;padding:24px;border:1px solid var(--border);border-radius:18px;background:linear-gradient(145deg,color-mix(in srgb,var(--card-accent) 8%,#fff),#fff 58%);color:var(--ink);text-decoration:none;transition:transform .16s ease,border-color .16s ease}.subject-card:focus-visible,.subject-card:hover{border-color:var(--card-accent);transform:translateY(-2px);outline:none}.subject-card--progress,.subject-card--red{--card-accent:var(--red)}.subject-card--orange{--card-accent:var(--orange)}.subject-card--purple{--card-accent:var(--purple)}.subject-card--blue{--card-accent:var(--blue)}.subject-card>span{color:#8b9099;font-size:10px;font-weight:600}.subject-card>b{color:var(--card-accent);font-size:18px;font-weight:500}.subject-card small{display:inline-flex;margin-bottom:14px;color:var(--blue-text);font-size:9px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.subject-card h3{margin:15px 0 10px;font-size:22px;line-height:1.15;letter-spacing:-.035em}.subject-card p{margin:0;color:var(--ink-soft);font-size:11px;line-height:1.6}.subject-hero{--subject-accent:var(--blue);position:relative;min-height:430px;overflow:hidden;padding:32px clamp(32px,7vw,104px) 70px;border-bottom:1px solid var(--border);background:radial-gradient(circle at 86% 52%,color-mix(in srgb,var(--subject-accent) 16%,transparent),transparent 32%),linear-gradient(145deg,var(--paper),var(--tint))}.subject-hero:before{position:absolute;inset:0 0 auto;height:5px;background:var(--subject-accent);content:""}.subject-hero:after{position:absolute;top:85px;right:-100px;width:420px;height:420px;border:1px solid color-mix(in srgb,var(--subject-accent) 34%,transparent);border-radius:50%;content:""}.subject-hero--red{--subject-accent:var(--red)}.subject-hero--orange{--subject-accent:var(--orange)}.subject-hero--purple{--subject-accent:var(--purple)}.subject-hero--blue{--subject-accent:var(--blue)}.subject-hero__top{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;padding-bottom:24px;border-bottom:1px solid var(--border)}.subject-hero__top a,.subject-hero__top time{color:var(--ink-soft);font-size:10px;font-weight:600;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}.subject-hero>.eyebrow{position:relative;z-index:2;margin-top:72px}.subject-hero h1{position:relative;z-index:2;max-width:800px;margin:18px 0 20px;font-size:clamp(52px,7vw,92px);font-weight:600;line-height:.96;letter-spacing:-.065em}.subject-hero>p:last-child{position:relative;z-index:2;max-width:650px;margin:0;color:var(--ink-soft);font-size:16px;line-height:1.65}.topic-page{padding:62px 0 40px}.topic-page .topic{scroll-margin-top:0}.topic-pagination{display:flex;justify-content:space-between;gap:20px;padding:28px 4px 10px}.topic-pagination a{color:var(--ink-soft);font-size:11px;font-weight:600;text-decoration:none}.progress-section{scroll-margin-top:24px;padding:82px 0 88px;border-top:1px solid var(--border)}.progress-section--page{border-top:0}.section-heading--progress h2{max-width:720px}.progress-summary{display:grid;grid-template-columns:repeat(4,1fr);margin-top:42px;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius);background:var(--paper)}.progress-summary>div{min-height:118px;padding:22px}.progress-summary>div+div{border-left:1px solid var(--border)}.progress-summary strong{display:block;margin-bottom:15px;font-size:30px;font-weight:600;letter-spacing:-.05em}.progress-summary span{color:var(--ink-soft);font-size:10px;font-weight:600;line-height:1.5;text-transform:uppercase;letter-spacing:.07em}.delivery-board{margin-top:20px;overflow:hidden;border-radius:22px;background:var(--night);color:#fff}.delivery-board>summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 30px;cursor:pointer;list-style:none}.delivery-board>summary::-webkit-details-marker{display:none}.delivery-board>summary>span:first-child{display:grid;grid-gap:5px;gap:5px;font-size:20px;font-weight:600;letter-spacing:-.025em}.delivery-board>summary small{color:var(--blue-soft);font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.delivery-board__count{display:grid;width:58px;height:58px;place-items:center;border:1px solid rgba(181,228,255,.35);border-radius:50%;color:var(--blue-soft);font-size:14px;font-weight:700}.delivery-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(193,216,224,.2)}.delivery-list article{display:flex;min-width:0;min-height:146px;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:18px;padding:24px;border-right:1px solid rgba(193,216,224,.15);border-bottom:1px solid rgba(193,216,224,.15)}.delivery-list article:nth-child(3n){border-right:0}.delivery-list h3{margin:0;font-size:14px}.delivery-list p{margin:8px 0 0;color:#c8d2e7;font-size:11px;line-height:1.6}.progress-status{display:inline-flex;flex:0 0 auto;min-height:24px;align-items:center;padding:4px 8px;border-radius:999px;font-size:8px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.progress-status--integre{background:#daf4df;color:#1e6830}.progress-status--en-cours{background:var(--blue-soft);color:var(--blue-text)}.progress-status--a-faire{background:#ead3ee;color:#70207b}.progress-status--a-arbitrer{background:var(--orange-soft);color:#7c2600}.progress-groups{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px;margin-top:18px}.progress-group{overflow:hidden;border:1px solid var(--border);border-radius:22px;background:var(--paper)}.progress-group>header{min-height:250px;padding:30px;background:var(--tint)}.progress-group>header h3{margin:28px 0 16px;font-size:30px;line-height:1.08;letter-spacing:-.045em}.progress-group>header>p:last-child{margin:0;color:var(--ink-soft);font-size:12px;line-height:1.7}.progress-group__items{padding:0 24px}.progress-row{display:grid;grid-template-columns:1fr auto;grid-gap:20px;gap:20px;align-items:start;padding:20px 0;border-top:1px solid var(--border)}.progress-row:first-child{border-top:0}.progress-row strong{font-size:12px}.progress-row p{margin:7px 0 0;color:var(--ink-soft);font-size:10px;line-height:1.55}.project-data{padding:82px 0 88px}.fact-panels{display:grid;grid-template-columns:1fr 1fr;grid-gap:18px;gap:18px;margin-top:42px}.fact-panel{overflow:hidden;border:1px solid var(--border);border-radius:22px;background:var(--tint)}.fact-panel>header{display:grid;grid-template-columns:34px 1fr;grid-gap:15px;gap:15px;align-items:start;padding:26px;border-bottom:1px solid var(--border)}.fact-panel>header>span{color:#8b9099;font-size:10px}.fact-panel h3{margin:7px 0 0;font-size:25px;letter-spacing:-.04em}.fact-panel__grid{display:grid;grid-template-columns:1fr 1fr}.fact-panel__grid>div{min-height:168px;padding:24px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);background:hsla(0,0%,100%,.6)}.fact-panel__grid>div:nth-child(2n){border-right:0}.fact-panel__grid>div:nth-last-child(-n+2){border-bottom:0}.fact-panel__grid small,.fact-panel__grid span,.fact-panel__grid strong{display:block}.fact-panel__grid strong{margin-bottom:13px;font-size:28px;font-weight:600;letter-spacing:-.05em}.fact-panel__grid span{font-size:10px;font-weight:700;line-height:1.45;text-transform:uppercase;letter-spacing:.06em}.fact-panel__grid small{margin-top:11px;color:var(--ink-soft);font-size:9px;line-height:1.5}.fact-panel--night{border-color:var(--night);background:var(--night);color:#fff}.fact-panel--night>header{border-color:rgba(193,216,224,.2)}.fact-panel--night .eyebrow{color:var(--blue-soft)}.fact-panel--night .fact-panel__grid>div{border-color:rgba(193,216,224,.15);background:hsla(0,0%,100%,.03)}.fact-panel--night .fact-panel__grid small{color:#aeb9cf}.timeline{display:grid;grid-template-columns:280px 1fr;grid-gap:46px;gap:46px;margin-top:18px;padding:34px;border:1px solid var(--border);border-radius:22px}.timeline__intro h3{margin:16px 0 0;font-size:30px;letter-spacing:-.045em}.timeline ol{margin:0;padding:0;list-style:none}.timeline li{position:relative;display:grid;grid-template-columns:80px 1fr;grid-gap:20px;gap:20px;padding:0 0 26px 23px;border-left:1px solid var(--border)}.timeline li:last-child{padding-bottom:0}.timeline li:before{position:absolute;top:4px;left:-5px;width:9px;height:9px;border-radius:50%;background:var(--blue);content:""}.timeline time{color:#8b9099;font-size:10px;font-weight:700}.timeline strong{font-size:12px}.timeline p{margin:6px 0 0;color:var(--ink-soft);font-size:10px;line-height:1.55}.sources-panel{margin-top:18px;overflow:hidden;border:1px solid var(--border);border-radius:18px;background:#fafcfd}.sources-panel summary{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;font-size:11px;font-weight:700;list-style:none}.sources-panel summary::-webkit-details-marker{display:none}.sources-panel summary span{font-size:18px;font-weight:400;transition:transform .16s ease}.sources-panel[open] summary span{transform:rotate(45deg)}.sources-panel>div{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--border)}.sources-panel article{min-width:0;padding:20px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}.sources-panel article:nth-child(3n){border-right:0}.sources-panel code{overflow-wrap:anywhere;color:var(--blue-text);font-size:10px;font-weight:700}.sources-panel p{margin:9px 0 0;color:var(--ink-soft);font-size:10px;line-height:1.55}.legend{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.legend>p{margin:0;color:var(--ink-soft);font-size:11px;font-weight:600}.legend>div{display:flex;flex-wrap:wrap;gap:8px}.status{display:inline-flex;align-items:center;min-height:25px;padding:4px 9px;border-radius:999px;font-size:9px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.status--decide{background:#daf4df;color:#1e6830}.status--direction-proposee{background:var(--blue-soft);color:var(--blue-text)}.status--a-arbitrer{background:var(--orange-soft);color:#7c2600}.status--a-construire{background:#ead3ee;color:#70207b}.topics{display:grid;grid-gap:28px;gap:28px;padding:54px 0 90px}.topic{--accent:var(--blue);--accent-soft:var(--blue-soft);scroll-margin-top:24px;overflow:hidden;border:1px solid var(--border);border-radius:24px;background:var(--paper);box-shadow:0 14px 40px rgba(15,16,44,.045)}.topic--orange{--accent:var(--orange);--accent-soft:var(--orange-soft)}.topic--red{--accent:var(--red);--accent-soft:var(--red-soft)}.topic--purple{--accent:var(--purple);--accent-soft:#efd1f3}.topic__header{display:grid;grid-template-columns:56px 1fr 48px;grid-gap:20px;gap:20px;align-items:start;padding:26px 30px 22px;border-bottom:1px solid var(--border)}.topic__number{color:#8b9099;font-size:12px;font-weight:600;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.topic__meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;color:#8b9099;font-size:10px}.topic__heading h2{margin:15px 0 0;font-size:clamp(26px,3vw,38px);line-height:1.05;letter-spacing:-.045em}.topic__icon{display:grid;width:42px;height:42px;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--ink);font-size:19px}.plain{padding:44px 106px 38px}.plain h3{max-width:720px;margin:14px 0 18px;font-size:clamp(27px,3.5vw,44px);line-height:1.06;letter-spacing:-.05em}.plain__summary{max-width:790px;margin:0;color:var(--ink-soft);font-size:15px;line-height:1.75}.direction-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin-top:32px}.direction-grid>div{padding:22px;border-radius:15px;background:var(--muted)}.direction-grid>div:first-child{background:color-mix(in srgb,var(--accent-soft) 46%,#fff)}.direction-grid span{display:block;margin-bottom:10px;color:var(--ink-soft);font-size:9px;font-weight:700;letter-spacing:.11em;text-transform:uppercase}.direction-grid p{margin:0;font-size:12px;font-weight:500;line-height:1.65}.technical{border-top:1px solid var(--border);background:#fafcfd}.technical summary{display:flex;align-items:center;justify-content:space-between;padding:19px 30px;cursor:pointer;color:var(--ink);font-size:12px;font-weight:600;list-style:none}.technical summary::-webkit-details-marker{display:none}.technical summary:hover{background:var(--tint)}.technical__toggle{display:grid;width:28px;height:28px;place-items:center;border:1px solid var(--border);border-radius:50%;font-size:17px;font-weight:400;transition:transform .16s ease}.technical[open] .technical__toggle{transform:rotate(45deg)}.technical__content{display:grid;grid-template-columns:.8fr 1.4fr 1fr;grid-gap:24px;gap:24px;padding:30px;border-top:1px solid var(--border)}.technical__content section{min-width:0}.technical__content ul{margin:18px 0 0;padding-left:17px;color:var(--ink-soft);font-size:11px;line-height:1.7}.technical__content li+li{margin-top:8px}.technical__questions{padding:18px;border-radius:14px;background:var(--paper)}.fact-list{padding:0!important;list-style:none}.topic-references{grid-column:1/-1;padding:24px;border:1px solid var(--border);border-radius:14px;background:var(--paper)}.topic-references h4{margin:0;font-size:16px}.topic-references a{color:var(--blue-text);font-weight:600;text-underline-offset:3px;overflow-wrap:anywhere}.topic-references a:focus-visible{outline:2px solid var(--blue-text);outline-offset:3px}.topic-references p{margin:4px 0 14px}.fact-list li{padding-left:14px;border-left:3px solid var(--accent);color:var(--ink)!important;font-weight:600}.technical-deep-dive{grid-column:1/-1;margin-top:10px;padding-top:30px;border-top:1px solid var(--border)}.technical-deep-dive>header{display:grid;grid-template-columns:1fr 2fr;grid-gap:30px;gap:30px;align-items:end;margin-bottom:22px}.technical-deep-dive h4{margin:0;font-size:27px;letter-spacing:-.04em}.technical-deep-dive__grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px}.technical-chapter{min-width:0;padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--paper)}.technical-chapter h5{margin:0 0 13px;font-size:14px;line-height:1.35}.technical-chapter>p{margin:0 0 16px;color:var(--ink-soft);font-size:10px;line-height:1.65}.technical-chapter pre{margin:17px 0;overflow-x:auto;padding:17px;border-radius:11px;background:var(--night);color:#dce6f9;font:10px/1.75 ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;white-space:pre}.technical-chapter ul{margin-top:16px}.source{grid-column:1/-1;margin:0;padding-top:18px;border-top:1px solid var(--border);color:#8b9099;font-size:10px}.source code{color:var(--ink-soft)}.page-footer{display:grid;grid-template-columns:auto 1fr auto;grid-gap:30px;gap:30px;align-items:center;padding:34px 0 50px;border-top:1px solid var(--border)}.page-footer p{margin:0;color:var(--ink-soft);font-size:11px;text-align:center}.page-footer>a{font-size:11px;font-weight:600;text-decoration:none}.brand--footer .brand__mark{width:28px;height:28px;border-radius:9px}@media (max-width:1040px){.sidebar{position:-webkit-sticky;position:sticky;top:0;width:100%;height:auto;flex-direction:row;align-items:center;padding:14px 20px 14px 62px;border-right:0;border-bottom:1px solid var(--border)}.app-shell--collapsed .sidebar-toggle,.sidebar-toggle{top:13px;left:12px}.app-shell--collapsed{padding-top:62px}.app-shell--collapsed .content{margin-left:0}.side-nav{display:flex;min-width:0;margin:0 0 0 auto;overflow-x:auto}.side-nav a i,.side-nav a span,.side-nav__label,.sidebar__footer{display:none}.side-nav a{display:block;padding:9px 11px;white-space:nowrap}.content{margin-left:0}.hero{min-height:520px}}@media (max-width:760px){html{scroll-padding-top:72px}.sidebar{gap:14px}.brand small{display:none}.side-nav a{font-size:11px}.hero{min-height:500px;padding:26px 22px 48px}.hero__body{padding-top:75px}.hero h1{font-size:clamp(46px,14vw,68px)}.hero__intro{font-size:15px}.hero__rail{right:22px;bottom:34px}.legend,.overview,.page-footer,.progress-section,.project-data,.subject-directory,.topic-page,.topics{width:min(100% - 32px,1120px)}.overview{padding:58px 0 50px}.section-heading{grid-template-columns:1fr;gap:20px}.metrics{grid-template-columns:1fr 1fr}.metrics article:nth-child(3){border-left:0}.metrics article:nth-child(3),.metrics article:nth-child(4){border-top:1px solid var(--border)}.focus-grid,.subject-grid{grid-template-columns:1fr}.subject-hero{min-height:390px;padding:26px 22px 48px}.subject-hero>.eyebrow{margin-top:58px}.subject-hero h1{font-size:clamp(46px,13vw,66px)}.topic-page{padding-top:34px}.progress-summary{grid-template-columns:1fr 1fr}.progress-summary>div:nth-child(3){border-left:0;border-top:1px solid var(--border)}.progress-summary>div:nth-child(4){border-top:1px solid var(--border)}.delivery-list{grid-template-columns:1fr 1fr}.delivery-list article:nth-child(3n){border-right:1px solid rgba(193,216,224,.15)}.delivery-list article:nth-child(2n){border-right:0}.fact-panels,.progress-groups,.timeline{grid-template-columns:1fr}.timeline{gap:30px;padding:26px 22px}.sources-panel>div{grid-template-columns:1fr 1fr}.sources-panel article:nth-child(3n){border-right:1px solid var(--border)}.sources-panel article:nth-child(2n){border-right:0}.legend{align-items:flex-start;flex-direction:column}.topic__header{grid-template-columns:34px 1fr;padding:22px 18px}.topic__icon{display:none}.plain{padding:34px 20px 28px}.direction-grid{grid-template-columns:1fr}.technical summary{padding-inline:20px}.technical__content{grid-template-columns:1fr;padding:24px 20px}.technical-deep-dive{grid-column:auto}.technical-deep-dive>header{grid-template-columns:1fr;gap:12px}.technical-deep-dive__grid{grid-template-columns:1fr}.source{grid-column:auto;overflow-wrap:anywhere}.page-footer{grid-template-columns:1fr auto}.page-footer p{display:none}}@media (max-width:480px){.sidebar{gap:10px;align-items:flex-start;padding-inline:62px 16px}.brand__mark{width:30px;height:30px}.side-nav{max-width:calc(100vw - 132px)}.hero__topline time{display:none}.hero h1{font-size:clamp(40px,11.3vw,50px);letter-spacing:-.06em}.metrics{grid-template-columns:1fr}.metrics article+article{border-left:0;border-top:1px solid var(--border)}.metrics article{min-height:110px}.progress-summary{grid-template-columns:1fr}.progress-summary>div+div,.progress-summary>div:nth-child(4){border-left:0;border-top:1px solid var(--border)}.delivery-board>summary{padding:22px 20px}.delivery-board>summary>span:first-child{font-size:17px}.delivery-board__count{width:48px;height:48px}.delivery-list{grid-template-columns:1fr}.delivery-list article,.delivery-list article:nth-child(3n){min-height:128px;border-right:0}.progress-group>header{min-height:0;padding:24px 20px}.progress-group>header h3{font-size:26px}.progress-group__items{padding-inline:18px}.progress-row{gap:12px}.fact-panel__grid,.progress-row{grid-template-columns:1fr}.fact-panel__grid>div,.fact-panel__grid>div:nth-child(2n),.fact-panel__grid>div:nth-last-child(-n+2){min-height:140px;border-right:0;border-bottom:1px solid var(--border)}.fact-panel__grid>div:last-child{border-bottom:0}.fact-panel--night .fact-panel__grid>div{border-bottom-color:rgba(193,216,224,.15)}.timeline li{grid-template-columns:62px 1fr;gap:14px}.sources-panel>div{grid-template-columns:1fr}.sources-panel article,.sources-panel article:nth-child(2n),.sources-panel article:nth-child(3n){border-right:0}.technical-chapter{padding:20px 16px}.technical-chapter pre{margin-inline:-4px;font-size:9px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{transition-duration:.01ms!important}}@media print{body:has([data-development-report]) :is(.sidebar,.sidebar-toggle,.page-footer,.skip-link){display:none!important}body:has([data-development-report]) .content{margin:0!important}body:has([data-development-report]) .app-shell{padding:0!important}}