:root{--pine-900: #14382c;--pine-800: #163b2e;--pine-700: #1f4d3d;--pine-600: #2f6d55;--pine-400: #6aa58f;--pine-100: #e8f0ec;--stone-950: #111312;--stone-700: #3a3d3b;--stone-500: #6b6f6c;--stone-400: #9aa0a6;--stone-300: #cfcfc8;--stone-200: #e6e6e1;--stone-100: #f6f6f3;--white: #ffffff;--amber-700: #6a5a16;--amber-600: #b35a12;--amber-500: #d9822b;--amber-400: #e0b84a;--amber-200: #e6d9a8;--amber-100: #fbf6e0;--brand: var(--pine-700);--brand-hover: var(--pine-800);--brand-deep: var(--pine-900);--brand-mid: var(--pine-600);--brand-light: var(--pine-400);--brand-soft: var(--pine-100);--bg: var(--white);--bg-soft: var(--stone-100);--surface: var(--white);--ink: var(--stone-950);--ink-soft: var(--stone-700);--mute: var(--stone-500);--line: var(--stone-200);--line-strong: var(--stone-300);--on-brand: var(--white);--on-brand-muted: rgba(255, 255, 255, .82);--on-brand-faint: rgba(255, 255, 255, .14);--on-brand-border: rgba(255, 255, 255, .4);--nav-bg: rgba(255, 255, 255, .88);--overlay: rgba(10, 14, 12, .7);--shadow: rgba(0, 0, 0, .08);--success: var(--brand);--warn: var(--amber-600);--notice-bg: var(--amber-100);--notice-line: var(--amber-200);--notice-text: var(--amber-700);--series-base: var(--stone-400);--series-ours: var(--brand);--conf-very-high: var(--pine-700);--conf-high: var(--pine-400);--conf-low: var(--amber-400);--conf-very-low: var(--amber-500);--target-chain: #c9ccc9;--serif: "Fraunces", Georgia, "Times New Roman", serif;--sans: "Inter", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace;--radius-sm: 14px;--radius: 24px;--radius-lg: 28px;--radius-pill: 999px;--max: 1280px;--gutter: clamp(24px, 4vw, 64px);--btn-bg: var(--brand);--btn-bg-hover: var(--brand-hover);--btn-fg: var(--on-brand);--btn-outline: var(--brand);--link-hover: var(--brand);--focus-ring: var(--brand);--icon-tile-bg: transparent;--icon-tile-fg: var(--ink-soft);--nav-h: 56px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button{font:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px;border-radius:4px}.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.02em;line-height:1.08}h1{font-size:clamp(2.75rem,7vw,5.5rem)}h2{font-size:clamp(2rem,4.2vw,3.25rem)}h3{font-size:1.5rem;line-height:1.2}.lead{font-size:clamp(1.1rem,1.6vw,1.35rem);color:var(--ink-soft);max-width:40rem}.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}.mono{font-family:var(--mono)}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:var(--radius-pill);font-weight:500;font-size:.97rem;border:1px solid var(--btn-bg);background:var(--btn-bg);color:var(--btn-fg);transition:background .15s,border-color .15s,transform .15s}.btn:hover{background:var(--btn-bg-hover);border-color:var(--btn-bg-hover)}.btn.ghost{background:transparent;color:var(--btn-outline);border-color:var(--btn-outline)}.btn.ghost:hover{background:var(--brand-soft)}.arrow-link{font-weight:500;border-bottom:1px solid var(--line);padding-bottom:2px}.arrow-link:hover{border-color:var(--brand);color:var(--brand)}.nav .wrap,.footer .wrap{max-width:none}.nav{position:sticky;top:0;z-index:20;background:var(--nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav-in{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h)}.logo{font-family:var(--serif);font-size:1.3rem;font-weight:600;letter-spacing:-.03em}.logo i{color:var(--brand);font-style:normal}.nav-links{display:flex;gap:28px;align-items:center}.nav-links a.link{color:var(--ink-soft);font-size:.875rem}.nav-links a.link:hover,.nav-links a.active{color:var(--brand)}.nav-right{display:flex;gap:16px;align-items:center;font-size:.875rem}.nav .btn{padding:8px 16px;font-size:.875rem}.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px}.dd{position:relative}.dd-btn{background:none;border:0;color:var(--ink-soft);font-size:.875rem;display:inline-flex;align-items:center;gap:5px;padding:8px 0}.dd-btn:hover,.dd-btn.active{color:var(--brand)}.chev{transition:transform .15s}.chev.up{transform:rotate(180deg)}.dd-menu{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%);min-width:250px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px;box-shadow:0 12px 32px var(--shadow);animation:rise .15s ease 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36px}.hero-cta{display:flex;gap:14px;flex-wrap:wrap}.hero-note{margin-top:28px;color:var(--mute);font-size:.9rem}.hero-split{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,5vw,80px);align-items:center}.hero-split h1{max-width:14ch;font-size:clamp(2.4rem,4.8vw,4.1rem)}.hero-split .lead{margin:24px 0 0}.explore{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.explore a.card{display:flex;flex-direction:column;gap:8px;transition:border-color .15s,transform .15s}.explore a.card:hover{border-color:var(--brand);transform:translateY(-2px)}.explore a.card h3{margin:0}.marquee{display:flex;align-items:center;gap:28px;padding:14px var(--gutter);border-bottom:1px solid var(--line);background:var(--surface)}.marquee-label{flex:none;font-size:.72rem;line-height:1.3;color:var(--mute)}.marquee-view{flex:1;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 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h3{margin-top:12px;font-size:clamp(1.5rem,2.6vw,2.1rem)}.proof-body{display:grid;grid-template-columns:.8fr 1.6fr;gap:clamp(24px,4vw,56px);align-items:start}.mc{grid-column:1 / -1;border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:24px 28px 18px;display:grid;gap:22px}.mc-chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--line);background:var(--surface);color:var(--mute);border-radius:999px;padding:6px 14px;font-size:.85rem;transition:all .15s}.chip:hover{border-color:var(--ink-soft);color:var(--ink)}.chip.on{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}.mc-plot{display:flex;gap:40px;align-items:stretch;min-height:300px}.mc-group{display:flex;flex-direction:column;min-width:0}.mc-group+.mc-group{border-left:1px solid var(--line);padding-left:40px}.mc-cols{flex:1;display:flex;gap:12px;align-items:stretch;border-bottom:1px solid var(--line)}.mc-col{flex:1;display:flex;flex-direction:column;min-width:56px}.mc-bars{flex:1;display:flex;align-items:flex-end;justify-content:center;gap:6px;height:240px}.mc-bar-wrap{width:36px;max-width:42%;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center}.mc-bar-wrap em{font-style:normal;font-family:var(--mono);font-size:.8rem;margin-bottom:4px;color:var(--ink)}.mc-bar-wrap em.na{color:var(--mute)}.mc-bar-wrap i{display:block;width:100%;border-radius:4px 4px 0 0;transition:height .5s ease}.mc i.base,.mc-legend i.base{background:var(--series-base)}.mc i.aria,.mc-legend i.aria{background:var(--series-ours)}.mc-label{text-align:center;font-size:.78rem;color:var(--ink-soft);padding:10px 0 0;min-height:40px}.mc-title{margin-top:10px;text-align:center;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}.mc-foot{display:flex;flex-wrap:wrap;gap:8px 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.mc-title{font-size:.64rem;margin-top:6px}.mc.compact .mc-foot{font-size:.76rem}.demo{display:grid;gap:18px}.demo .spec{color:var(--ink-soft);font-size:1.05rem}.demo-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.demo-left{display:flex;flex-direction:column;gap:14px;justify-content:center;border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:24px}.demo-left .spec{font-family:var(--serif);font-size:1.3rem;line-height:1.3;color:var(--ink)}.demo-struct{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:20px;background:var(--surface);overflow:hidden}.viewer{flex:1;background:var(--bg-soft)}.viewer-canvas{position:relative;width:100%;height:100%;min-height:340px}.demo-struct figcaption{padding:12px 18px 14px;display:grid;gap:2px;border-top:1px solid var(--line)}.demo-struct em{font-style:normal;font-size:.85rem;margin-left:6px}.demo-struct .bad{color:var(--warn)}.demo-struct .ok{color:var(--brand)}.demo-struct small{color:var(--mute);font-family:var(--mono);font-size:.78rem}.demo-note{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;color:var(--mute);font-size:.82rem}.legend{display:inline-flex;gap:6px 14px;flex-wrap:wrap;align-items:center}.legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:-8px}.mute{color:var(--mute)}.ba{border:0;padding:0;background:none;display:grid;gap:10px}.ba .bar{display:grid;grid-template-columns:36px 1fr 46px;align-items:center;gap:10px;font-size:.9rem}.ba .bar i{display:block;height:12px;border-radius:6px;background:var(--line);transform-origin:left;animation:grow 1.2s ease both}.ba .bar.on i{background:var(--brand)}.ba .bar em{font-family:var(--mono);font-style:normal;text-align:right}.ba small{color:var(--mute);font-size:.8rem}.ba small a{color:var(--brand)}@keyframes grow{0%{transform:scaleX(0)}}.panel{border:1px solid var(--line);border-radius:20px;background:var(--bg-soft);padding:28px}.loop{display:flex;align-items:stretch;gap:10px;flex-wrap:wrap}.loop-node{flex:1 1 130px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 14px;min-height:92px;position:relative;animation:pulse 9s infinite}.loop-node b{display:block;font-family:var(--mono);font-size:.72rem;color:var(--mute);margin-bottom:6px;font-weight:500}.loop-node span{font-weight:500}.loop-node small{display:block;color:var(--mute);margin-top:4px;font-size:.82rem;line-height:1.35}.loop-return{flex-basis:100%;text-align:center;font-family:var(--mono);font-size:.78rem;color:var(--brand);padding-top:6px}@keyframes pulse{0%,12%,to{border-color:var(--line);background:var(--surface)}4%,8%{border-color:var(--brand);background:var(--brand-soft)}}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.card{border:1px solid var(--line);border-radius:18px;padding:28px;background:var(--surface)}.card .num{font-family:var(--mono);color:var(--brand);font-size:.85rem}.card h3{margin:14px 0 12px}.card p{color:var(--ink-soft)}.person{display:flex;flex-direction:column;align-items:center;text-align:center;padding:44px 32px}.avatar{width:168px;height:168px;border-radius:50%;overflow:hidden;border:4px solid var(--surface);box-shadow:0 0 0 1px var(--line),0 12px 28px var(--shadow)}.avatar img{width:100%;height:100%;object-fit:cover;transform:translate(var(--tx, 0),var(--ty, 0)) scale(var(--zoom, 1))}.person h3{margin:24px 0 0}.person .role{margin:8px 0 14px}.person p{max-width:24rem}.plinks{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap;justify-content:center}.plinks a{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:var(--surface);transition:all .15s}.plinks a:hover{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}.plinks img{display:block}.cov{display:flex;flex-direction:column;gap:6px}.cov h3{font-size:1.25rem}.status{display:inline-block;align-self:flex-start;font-family:var(--mono);font-size:.72rem;padding:4px 10px;border-radius:999px;border:1px solid var(--line);color:var(--mute)}.status.on{background:var(--brand-soft);border-color:var(--brand-soft);color:var(--brand)}.metric{font-family:var(--serif);font-size:clamp(2rem,3.6vw,2.9rem);letter-spacing:-.02em;line-height:1.05}.tag{display:inline-block;font-family:var(--mono);font-size:.72rem;padding:3px 9px;border-radius:6px;background:var(--bg-soft);color:var(--ink-soft);border:1px solid var(--line)}.ev p{margin:14px 0 18px}.ev .meta{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-size:.85rem;color:var(--mute)}.footnote{margin-top:24px;color:var(--mute);font-size:.88rem;max-width:46rem}.rhead{padding:72px 0 0;border-bottom:1px solid var(--line)}.rhead-in{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;padding-bottom:40px}.rhead h1{font-size:clamp(2.4rem,5vw,3.6rem)}.rhead .lead{font-size:1.1rem;max-width:26rem;justify-self:end}.rtabs{display:flex;gap:28px}.rtab{background:none;border:0;border-bottom:2px solid transparent;padding:10px 0 14px;color:var(--mute);font-size:1rem}.rtab:hover{color:var(--ink)}.rtab.on{color:var(--ink);border-bottom-color:var(--brand)}section.rbody{padding:0 0 96px}.ylist{border-bottom:1px solid var(--line)}.yrow{display:grid;grid-template-columns:200px 1fr;border-top:1px solid var(--line)}.year{font-family:var(--serif);font-size:2rem;color:var(--mute);padding:28px 0}.yitems{border-left:1px solid var(--line)}.yitem{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 0 26px 36px;transition:background .15s}.yitem+.yitem{border-top:1px solid var(--line)}.yitem:hover{background:var(--bg-soft)}.yitem h3{font-family:var(--sans);font-weight:500;font-size:1.1rem;letter-spacing:-.01em;line-height:1.35;margin:0 0 6px}.yitem p{color:var(--mute);font-size:.92rem}.yitem span{color:var(--ink-soft);padding-right:12px}.rbody .empty{margin-top:40px}.tabs{display:flex;gap:8px;margin-bottom:28px}.tab{background:none;border:1px solid var(--line);border-radius:999px;padding:8px 16px;color:var(--ink-soft)}.tab.on{background:var(--ink);color:var(--on-brand);border-color:var(--ink)}.empty{border:1px dashed var(--line-2, var(--line-strong));border-radius:16px;padding:40px;color:var(--mute);text-align:center}.article{max-width:44rem}.article p{margin:0 0 18px;color:var(--ink-soft);font-size:1.05rem}.callout{border-left:3px solid var(--brand);background:var(--brand-soft);padding:16px 20px;border-radius:0 12px 12px 0;margin:28px 0;color:var(--ink-soft)}.video{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:linear-gradient(135deg,var(--brand-deep) 0%,var(--brand) 55%,var(--brand-mid) 100%);color:var(--on-brand);display:grid;place-items:center;text-align:center}.video .play{width:64px;height:64px;border-radius:50%;background:var(--on-brand-faint);border:1px solid var(--on-brand-border);display:grid;place-items:center;margin:0 auto 14px}.video .play:after{content:"";border-left:16px solid var(--surface);border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}.video small{opacity:.8;display:block;margin-top:4px}.vcap{margin-top:12px}.vcap b{display:block;font-weight:500}.vcap 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