:root{--bg: #081018;--panel: rgba(10, 20, 31, .72);--panel-strong: rgba(14, 27, 42, .92);--panel-soft: rgba(9, 18, 28, .68);--text: #eff7ff;--muted: #8fa8bd;--line: rgba(135, 190, 214, .18);--accent: #66f7ff;--accent-2: #ffb347;--accent-3: #b3ff66;--max: 1180px;--max-wide: 1320px;--shadow: 0 24px 60px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:radial-gradient(circle at 20% 0%,rgba(102,247,255,.12),transparent 28%),radial-gradient(circle at 80% 12%,rgba(24,120,255,.1),transparent 24%),radial-gradient(circle at 50% 50%,rgba(255,255,255,.03) 1px,transparent 1px),radial-gradient(circle at top left,rgba(102,247,255,.16),transparent 28%),radial-gradient(circle at top right,rgba(255,179,71,.14),transparent 24%),linear-gradient(180deg,#071018,#09131d 55%,#060d14);background-size:auto,auto,28px 28px,auto,auto,auto;font-family:Segoe UI,Helvetica Neue,sans-serif;min-height:100vh}html,body{overflow-x:clip}a{color:inherit;text-decoration:none}.shell{width:min(var(--max),calc(100vw - 32px));margin:0 auto}.wide-shell{width:min(var(--max-wide),calc(100vw - 48px));margin:0 auto}.site-header{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);background:linear-gradient(180deg,#050d13bd,#050d132e)}.site-header .shell{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}.mobile-menu{display:none}.brand{font-size:.9rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}nav{display:flex;flex-wrap:wrap;gap:20px;color:var(--muted);font-size:.92rem}.nav-group{display:flex;align-items:center;gap:18px}.mobile-nav-panel{display:none}.menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:#ffffff05;color:var(--text);cursor:pointer}.menu-toggle::-webkit-details-marker,.menu-toggle::marker{display:none}.menu-toggle-bars{display:grid;gap:4px}.menu-toggle-bars span{display:block;width:16px;height:2px;border-radius:999px;background:currentColor}.locale-link{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line);color:var(--text);background:#ffffff05;font-size:.88rem}main{padding:32px 0 72px}section{margin:24px 0}.page-stack>section:first-child{margin-top:0}.band{position:relative;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding:84px 0;border-top:1px solid rgba(255,255,255,.04)}.band-shell{width:min(var(--max-wide),calc(100vw - 48px));margin:0 auto}.band-hero{padding-top:88px;padding-bottom:72px;background:radial-gradient(circle at 50% 0%,rgba(102,247,255,.18),transparent 34%),linear-gradient(180deg,#051118f5,#08131ecc)}.band-deep{background:radial-gradient(circle at 18% 15%,rgba(102,247,255,.08),transparent 24%),linear-gradient(180deg,#030d12d6,#041117e6)}.band-alt{background:radial-gradient(circle at 82% 22%,rgba(255,179,71,.08),transparent 20%),linear-gradient(180deg,#050e1eeb,#040c18f2)}.band-subtle{background:linear-gradient(180deg,#08121cc7,#060e16cc)}.display-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(min(320px,100%),.9fr);gap:30px;align-items:start}.display-grid>*{min-width:0;overflow-wrap:break-word;word-break:break-word}.split-hero>*,.hero-dashboard>*,.hero-dashboard-grid>*,.content-grid>*,.card-stack>*,.cards-3>*,.cards-2>*,.cards-1>*,.stack-grid>*,.stack-grid-4>*{min-width:0}.display-title{margin-top:18px;font-size:clamp(3.6rem,9vw,6.8rem);line-height:.94;letter-spacing:-.04em;max-width:10ch;overflow-wrap:anywhere}.display-title .accent{color:var(--accent);text-shadow:0 0 28px rgba(102,247,255,.18)}.lede{max-width:720px;margin-top:22px;font-size:1.08rem}.hero-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.hero-dashboard{display:grid;gap:18px}.hero-dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.mini-card{padding:20px;border-radius:22px;border:1px solid var(--line);background:#071019c7;box-shadow:var(--shadow)}.mini-card h4{margin:0 0 8px;font-size:1.02rem}.mini-card p{font-size:.95rem}.mini-stat{display:block;margin-bottom:8px;color:var(--accent);font-size:1.7rem;font-weight:700}.hero-stat{padding:18px 20px;border-radius:22px;border:1px solid var(--line);background:#060e18b8;box-shadow:var(--shadow)}.hero-stat strong{display:block;margin-bottom:8px;font-size:1.9rem;color:var(--text)}.section-label{display:inline-block;margin-bottom:12px;color:var(--accent);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}.section-copy{max-width:700px}.split-hero{display:grid;grid-template-columns:minmax(0,.9fr) minmax(min(320px,100%),1.1fr);gap:28px;align-items:center}.stack-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.stack-grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.feature-card{min-height:100%;padding:28px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(180deg,#0a1620db,#08111ab3);box-shadow:var(--shadow)}.feature-card h3{margin-bottom:12px;font-size:1.5rem}.feature-card p{max-width:42ch}.feature-list,.metric-list{margin:20px 0 0;padding:0;list-style:none}.feature-list li,.metric-list li{padding-top:14px;margin-top:14px;border-top:1px solid var(--line)}.metric-list strong{display:block;color:var(--accent-2);font-size:1.65rem;margin-bottom:6px}.content-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:start}.content-column,.card-stack{display:grid;gap:18px}.timeline{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 88px minmax(0,1fr);gap:22px 28px;align-items:start}.timeline:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;transform:translate(-50%);background:linear-gradient(180deg,#66f7ff99,#66f7ff14)}.timeline-node{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto;border-radius:999px;border:2px solid var(--track-tone, var(--accent));background:#060e18f2;box-shadow:0 0 0 8px #060e18d9;color:var(--track-tone, var(--accent));font-weight:700}.timeline-card{position:relative;min-height:100%;padding:24px 24px 22px;border-radius:24px;border:1px solid rgba(255,255,255,.08);border-left:3px solid var(--track-tone, var(--accent));background:linear-gradient(180deg,#09151feb,#081019cc);box-shadow:var(--shadow)}.timeline-card.left{grid-column:1}.timeline-card.right{grid-column:3}.timeline-marker{grid-column:2}.timeline-card h3{margin-bottom:10px;font-size:1.45rem}.timeline-topline{display:inline-block;margin-bottom:12px;color:var(--track-tone, var(--accent));font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.timeline-list{margin:18px 0 0;padding:0;list-style:none}.timeline-list li{padding-top:12px;margin-top:12px;border-top:1px solid var(--line)}.timeline-summary{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;align-items:start}.status-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.status-pill{padding:18px 20px;border-radius:22px;border:1px solid var(--line);background:#0a141fb8}.status-pill strong{display:block;margin-bottom:6px;color:var(--text);font-size:1.6rem}.hero{padding:72px 0 28px}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;color:var(--accent);background:#050f1a8f;font-size:.8rem;text-transform:uppercase;letter-spacing:.14em}h1,h2,h3{margin:0;line-height:1.05;overflow-wrap:break-word;word-break:break-word;hyphens:auto}h1{margin-top:20px;max-width:12ch;font-size:clamp(2.4rem,8vw,6.2rem)}h2{font-size:clamp(1.6rem,5vw,2.8rem);margin-bottom:14px}p{margin:0;line-height:1.65;color:var(--muted);overflow-wrap:break-word;word-break:break-word;min-width:0}.hero-copy{max-width:720px}.hero-copy p{margin-top:18px;font-size:1.05rem}.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}.button,.button-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid transparent;transition:transform .16s ease,border-color .16s ease,background .16s ease;text-align:center;white-space:normal;word-break:break-word}.button{background:linear-gradient(90deg,var(--accent),#8bffe4);color:#051018;font-weight:600}.button-secondary{background:#ffffff05;border-color:var(--line);color:var(--text)}.button:hover,.button-secondary:hover{transform:translateY(-1px)}.panel-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.panel,.card{background:var(--panel);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.panel{padding:24px}.hero-grid{margin-top:34px}.hero-grid .panel:first-child{grid-column:span 7}.hero-grid .panel:last-child{grid-column:span 5}.stat-list,.flow-list,.bullet-list{margin:0;padding:0;list-style:none}.stat-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.stat-list li,.flow-list li,.bullet-list li{padding:16px 0;border-top:1px solid var(--line)}.stat-list li:first-child,.flow-list li:first-child,.bullet-list li:first-child{border-top:0;padding-top:0}.stat-value{display:block;color:var(--accent-2);font-size:1.8rem;font-weight:700;margin-bottom:6px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.cards-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.cards-1{display:grid;grid-template-columns:1fr;gap:18px}.card{padding:22px}.card-kicker{display:inline-block;margin-bottom:16px;color:var(--accent);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}.card h3{font-size:1.35rem;margin-bottom:10px}.flow-list strong,.bullet-list strong{color:var(--text)}.roadmap-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.roadmap-step{padding:20px 18px;border-radius:22px;background:linear-gradient(180deg,#ffffff08,#ffffff03);border:1px solid var(--line)}.roadmap-step .index{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#66f7ff24;color:var(--accent);font-size:.88rem;margin-bottom:14px}.roadmap-step h3{font-size:1.1rem;margin-bottom:8px}.code-block{margin-top:18px;padding:18px;border-radius:18px;background:#03090fcc;border:1px solid rgba(102,247,255,.18);color:#d7f7ff;font-family:Consolas,monospace;white-space:pre-wrap;word-wrap:break-word}@keyframes terminalGlitch{0%,96%,to{transform:translate(0);filter:none}97%{transform:translate(-1px,1px);filter:drop-shadow(1px 0 0 rgba(255,95,86,.8)) drop-shadow(-1px 0 0 rgba(102,247,255,.8))}98.5%{transform:translate(1px,-1px);filter:drop-shadow(-1px 0 0 rgba(255,95,86,.8)) drop-shadow(1px 0 0 rgba(102,247,255,.8))}}.terminal-window{margin-top:18px;border-radius:12px;background:#04090ef2;border:1px solid rgba(102,247,255,.15);box-shadow:0 12px 32px #0006,inset 0 1px #ffffff0d;overflow:hidden;font-family:Consolas,Courier New,monospace;font-size:.85rem;line-height:1.5;backdrop-filter:blur(8px);max-width:100%;box-sizing:border-box;animation:terminalGlitch 7s infinite linear}.terminal-header{display:flex;align-items:center;gap:6px;padding:12px 14px;background:#ffffff08;border-bottom:1px solid rgba(255,255,255,.05)}.terminal-dot{width:10px;height:10px;border-radius:50%}.terminal-dot.red{background:#ff5f56}.terminal-dot.yellow{background:#ffbd2e}.terminal-dot.green{background:#27c93f}.terminal-title{margin-left:8px;color:#fff6;font-size:.75rem;letter-spacing:.05em;user-select:none}.terminal-body{padding:16px;color:#d7f7ff;overflow-x:auto}.terminal-line{display:flex;gap:8px;margin-bottom:6px;opacity:0;animation:fadeUpLine .4s ease forwards;white-space:nowrap}.terminal-line:nth-child(1){animation-delay:.2s}.terminal-line:nth-child(2){animation-delay:.9s}.terminal-line:nth-child(3){animation-delay:1.6s}.terminal-line:nth-child(4){animation-delay:2.3s}.terminal-line:nth-child(5){animation-delay:2.7s}.terminal-line:nth-child(6){animation-delay:3.4s}.terminal-prompt{color:var(--accent);user-select:none}.terminal-command{color:#fff}.terminal-output{color:#8892b0}.terminal-cursor{display:inline-block;width:8px;height:15px;background:var(--accent);animation:blinkCursor 1s step-end infinite;vertical-align:middle;margin-left:6px}@keyframes fadeUpLine{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes blinkCursor{0%,to{opacity:1}50%{opacity:0}}.site-footer{padding:40px 0;border-top:1px solid var(--line);background:var(--bg)}.footer-wrap{display:grid;gap:20px}.footer-summary{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr) minmax(0,1.1fr);gap:20px}.footer-links-list,.footer-meta-list{margin:0;padding:0;list-style:none}.footer-links-list{display:grid;gap:12px}.footer-links-list a{color:var(--text)}.footer-status-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.footer-mini{padding:16px;border-radius:18px;border:1px solid rgba(255,255,255,.04);background:linear-gradient(180deg,#08111a99,#060c12e6);box-shadow:inset 0 1px #ffffff05}.footer-mini strong{display:block;margin-bottom:6px;color:var(--accent);font-size:1.4rem}.footer-tail{display:flex;align-items:center;justify-content:space-between;gap:16px}.footer-meta-list{display:flex;flex-wrap:wrap;gap:16px}.track-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.track-chip{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#ffffff05;color:var(--text);font-size:.92rem}.media-frame{overflow:hidden;border-radius:24px;border:1px solid var(--line);background:#ffffff05;box-shadow:var(--shadow)}.bg-media-frame{position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow);background-size:cover;background-position:center;background-repeat:no-repeat}.bg-media-frame:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#08111a80,#060c12e6);pointer-events:none;z-index:0}.bg-media-frame>*{position:relative;z-index:1}.media-frame img{display:block;width:100%;height:auto}.prose-panel h2,.prose-panel h3{margin-top:28px;margin-bottom:12px}.prose-panel h2:first-child,.prose-panel h3:first-child{margin-top:0}.prose-panel p,.prose-panel ul,.prose-panel ol{margin:0 0 16px}.prose-panel ul,.prose-panel ol{color:var(--muted);padding-left:20px}.prose-panel li{margin:0 0 8px}.prose-panel pre{margin:18px 0;padding:18px;border-radius:18px;overflow-x:auto;background:#03090fcc;border:1px solid rgba(102,247,255,.18)}.prose-panel code{font-family:Consolas,monospace}@media(max-width:960px){.footer-summary,.timeline-summary,.hero-grid .panel:first-child,.hero-grid .panel:last-child,.hero-meta,.status-grid,.hero-dashboard-grid{grid-template-columns:1fr}.cards-3,.cards-2,.roadmap-strip,.stack-grid,.stack-grid-4{grid-template-columns:1fr;gap:20px}.panel-grid{grid-template-columns:1fr}.hero-grid .panel:first-child,.hero-grid .panel:last-child{grid-column:span 1}.stat-list{grid-template-columns:1fr}.timeline{grid-template-columns:64px minmax(0,1fr)}.timeline:before{left:31px;transform:none}.timeline-marker{grid-column:1}.timeline-card.left,.timeline-card.right{grid-column:2}.display-title{max-width:9ch}.feature-card,.card,.panel{padding:24px}}@media(max-width:768px){.display-grid,.split-hero,.content-grid{grid-template-columns:1fr;gap:20px}.terminal-window{max-width:100%}.band{padding:52px 0}.band-hero{padding-top:48px;padding-bottom:48px}}@media(max-width:640px){.band-shell{width:calc(100% - 24px)}.band{padding:40px 0}.band-hero{padding-top:32px;padding-bottom:32px}.feature-card{padding:18px;border-radius:18px}.mini-card{padding:16px;border-radius:16px}.section-head,.footer-tail{align-items:flex-start;flex-direction:column}.actions{flex-direction:column;width:100%}.button,.button-secondary{width:100%}.site-header{position:relative}.site-header .shell{align-items:center;justify-content:space-between;gap:10px;padding:12px 0;flex-wrap:wrap}.nav-group{display:none}.mobile-menu{display:block;margin-left:auto}.mobile-menu[open] .menu-toggle{background:#66f7ff14;border-color:#66f7ff3d}.mobile-nav-panel{display:grid;gap:12px;margin-top:10px;padding:16px;border-radius:20px;border:1px solid var(--line);background:#071019e6;box-shadow:var(--shadow);min-width:min(320px,calc(100vw - 28px));position:absolute;right:0;top:calc(100% + 8px)}.mobile-nav-links{display:grid;gap:10px}.mobile-nav-links a{width:100%;padding:10px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.04);background:#ffffff05;color:var(--text);font-size:.95rem}.mobile-nav-actions{display:grid;gap:10px}.mobile-nav-actions .locale-link{justify-content:center;width:100%;min-height:40px;padding:0 12px}h1{max-width:none}.display-title{margin-top:14px;font-size:clamp(2.6rem,14vw,4.25rem);line-height:.96;max-width:none}h2{font-size:clamp(1.6rem,7vw,2.2rem)}.lede,.hero-copy p,p{font-size:.98rem}.band,.band-hero{padding-top:56px;padding-bottom:56px}.band-shell,.wide-shell{width:min(var(--max-wide),calc(100vw - 28px))}main{padding:12px 0 56px}section{margin:18px 0}.actions{gap:10px;margin-top:22px}.button,.button-secondary{width:100%;min-height:44px;padding:0 16px}.track-nav{gap:8px}.track-chip{min-height:34px;padding:0 12px;font-size:.88rem}.feature-card,.card,.panel,.timeline-card{padding:20px;border-radius:22px}.mini-card,.footer-mini,.status-pill{padding:16px;border-radius:18px}.code-block,.prose-panel pre{padding:14px;font-size:.88rem}.timeline{gap:18px 16px}.timeline:before{left:23px}.timeline-node{width:48px;height:48px;box-shadow:0 0 0 6px #060e18d9;font-size:.92rem}.footer-summary,.footer-status-grid{grid-template-columns:1fr}}.lesson-navigation{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem}.lesson-nav-link{display:flex;flex-direction:column;max-width:48%;height:auto;padding:12px 18px;line-height:1.4}.lesson-nav-link.prev{align-items:flex-start;text-align:left}.lesson-nav-link.next{align-items:flex-end;text-align:right;margin-left:auto}.lesson-nav-label{font-size:.8rem;opacity:.7;margin-bottom:4px}@media(max-width:500px){.lesson-navigation{flex-direction:column;gap:12px}.lesson-nav-link.prev,.lesson-nav-link.next{max-width:100%;width:100%;align-items:flex-start;text-align:left;margin-left:0}}@keyframes revealUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.js-enabled .feature-card,.js-enabled .mini-card,.js-enabled .section-copy,.js-enabled .display-title,.js-enabled .lede,.js-enabled .terminal-window,.js-enabled .timeline-card,.js-enabled .roadmap-step,.js-enabled .card{opacity:0;will-change:opacity,transform}.js-enabled .in-view{opacity:0;animation:revealUp .85s cubic-bezier(.16,1,.3,1) forwards}.js-enabled .hero-dashboard-grid>*:nth-child(2){animation-delay:.1s}.js-enabled .hero-dashboard-grid>*:nth-child(3){animation-delay:.2s}.js-enabled .hero-dashboard-grid>*:nth-child(4){animation-delay:.3s}.js-enabled .stack-grid-4>*:nth-child(2){animation-delay:.1s}.js-enabled .stack-grid-4>*:nth-child(3){animation-delay:.2s}.js-enabled .stack-grid-4>*:nth-child(4){animation-delay:.3s}.js-enabled .cards-3>*:nth-child(2){animation-delay:.15s}.js-enabled .cards-3>*:nth-child(3){animation-delay:.3s}.feature-card,.mini-card,.card,.timeline-card,.roadmap-step{transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s cubic-bezier(.16,1,.3,1),border-color .4s cubic-bezier(.16,1,.3,1)}.feature-card:hover,.mini-card:hover,.card:hover,.timeline-card:hover,.roadmap-step:hover{transform:translateY(-4px);border-color:#66f7ff40;box-shadow:0 16px 40px #0006,inset 0 0 20px #66f7ff08}@keyframes breatheBg{0%{transform:scale(1)}to{transform:scale(1.04)}}.bg-breathe{animation:breatheBg 14s ease-in-out infinite alternate;will-change:transform}@media(prefers-reduced-motion:reduce){.js-enabled .feature-card,.js-enabled .mini-card,.js-enabled .section-copy,.js-enabled .display-title,.js-enabled .lede,.js-enabled .terminal-window,.js-enabled .timeline-card,.js-enabled .roadmap-step,.js-enabled .card{opacity:1!important;transform:none!important;transition:none!important}}