:root{color-scheme:dark;--green-950:#06120c;--green-900:#0a2a21;--green-800:#0e3a2f;--green-700:#17583c;--green-600:#2c7d33;--green-500:#4ba82e;--green-400:#5bc13a;--green-300:#78faae;--green-200:#a3fcc7;--green-100:#c9fddd;--n-0:#fff;--n-25:#f4faf7;--n-50:#eaf4ef;--n-100:#d8e8e0;--n-150:#c3d8ce;--n-200:#a9c4b8;--n-300:#97b3a5;--n-400:#7a9a8c;--n-500:#5d7d6f;--n-600:#4a675a;--n-700:#2c3e36;--n-800:#1a2520;--n-900:#11181a;--n-950:#0a0f0d;--n-1000:#070c0a;--primary:var(--green-500);--primary-hover:var(--green-400);--primary-active:var(--green-300);--primary-bright:var(--green-300);--primary-deep:var(--green-800);--primary-soft:#0c2a22;--primary-soft-border:#1b4a3c;--primary-contrast:var(--green-950);--ink:var(--n-1000);--surface-page:var(--n-950);--surface-subtle:var(--n-800);--surface-sunken:var(--n-1000);--surface-raised:var(--n-900);--surface-inverse:var(--n-50);--text-strong:var(--n-50);--text-body:var(--n-150);--text-muted:var(--n-300);--text-subtle:var(--n-400);--text-inverse:var(--n-950);--text-inverse-muted:rgba(10,15,13,.68);--border-subtle:#1e2a25;--border:#2a3a33;--border-strong:var(--n-600);--success:#6ee7a8;--success-bg:#10241a;--success-border:#1e4433;--warning:#f5c878;--warning-bg:#2a2010;--warning-border:#4a3a18;--danger:#ff9a90;--danger-bg:#2a1614;--danger-border:#4e2622;--accent:#7adfd0;--accent-bg:#0e2622;--accent-border:#1e4a43;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-32:8rem;--radius-xs:6px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:28px;--radius-full:999px;--radius:var(--radius-lg);--shadow-xs:0 1px 2px rgba(0,0,0,.4);--shadow-sm:0 1px 3px rgba(0,0,0,.5),0 1px 2px rgba(0,0,0,.3);--shadow-md:0 4px 10px -2px rgba(0,0,0,.55),0 2px 4px -2px rgba(0,0,0,.4);--shadow-lg:0 14px 28px -8px rgba(0,0,0,.6),0 4px 10px -4px rgba(0,0,0,.45);--shadow-xl:0 28px 56px -16px rgba(0,0,0,.7),0 8px 20px -8px rgba(0,0,0,.5);--shadow-focus:0 0 0 4px rgba(120,250,174,.28);--shadow:var(--shadow-md);--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;--text-2xs:0.6875rem;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--leading-tight:1.15;--leading-snug:1.35;--leading-normal:1.6;--leading-relaxed:1.7;--tracking-tight:-0.022em;--tracking-tighter:-0.032em;--tracking-wide:0.06em;--container-max:1200px;--container-pad:clamp(1.25rem,5vw,2.5rem);--nav-height:72px;--ease-out:cubic-bezier(0.16,1,0.3,1);--duration-fast:120ms;--duration:200ms;--duration-slow:320ms}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--surface-page);color:var(--text-body);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv02","cv03","cv04","cv11"}.site-main{flex:1 0 auto;padding-bottom:var(--space-12)}h1,h2,h3,h4,h5{color:var(--text-strong);font-weight:700;letter-spacing:var(--tracking-tight);line-height:var(--leading-tight);margin:0 0 var(--space-4);text-wrap:balance}h1{font-size:clamp(2.25rem,1.4rem + 3.4vw,3.75rem);letter-spacing:var(--tracking-tighter)}h2{font-size:clamp(1.625rem,1.25rem + 1.4vw,2.25rem)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}p{margin:0 0 var(--space-4)}p:last-child{margin-bottom:0}a{color:var(--primary);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}a:hover{color:var(--primary-hover)}strong{font-weight:600}code,strong{color:var(--text-strong)}code{font-family:var(--font-mono);font-size:.9em;background:var(--surface-sunken);border:1px solid var(--border-subtle);border-radius:var(--radius-xs);padding:.1em .4em}hr{border:0;border-top:1px solid var(--border-subtle);margin:var(--space-10) 0}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:var(--radius-xs)}::selection{background:rgba(120,250,174,.3);color:var(--text-strong)}.skip-link{position:absolute;left:var(--space-4);top:var(--space-4);z-index:200;transform:translateY(-200%);background:var(--primary);padding:var(--space-3) var(--space-5);border-radius:var(--radius-sm);font-weight:600;font-size:var(--text-sm);transition:transform var(--duration) var(--ease-out)}.skip-link,.skip-link:focus{color:var(--primary-contrast)}.skip-link:focus{transform:translateY(0)}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding-inline:var(--container-pad)}.container-narrow{max-width:780px}.section{padding-block:var(--space-20)}.section-tight{padding-block:var(--space-10)}.section+.section,.section-tight+.section-tight{padding-top:0}.section-head{max-width:680px;margin-bottom:var(--space-10)}.section-head.is-centered{margin-inline:auto;text-align:center}.section-head h2{margin-bottom:var(--space-3)}.eyebrow{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--primary);margin-bottom:var(--space-4)}.eyebrow:before{content:"";width:22px;height:2px;border-radius:2px;background:var(--primary)}.section-head.is-centered .eyebrow:before,.text-center .eyebrow:before{display:none}.lead{font-size:var(--text-lg);line-height:var(--leading-relaxed);margin:0;text-wrap:pretty}.lead,.subtle{color:var(--text-muted)}.subtle{font-size:var(--text-sm)}.cluster{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.cluster-center{justify-content:center}.spread{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(10,15,13,.82);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--border-subtle)}.nav-inner{max-width:var(--container-max);margin:0 auto;padding-inline:var(--container-pad);min-height:var(--nav-height);display:flex;align-items:center;justify-content:space-between;gap:var(--space-6)}.nav-logo{display:inline-flex;align-items:center;gap:var(--space-3);font-size:var(--text-lg);font-weight:800;letter-spacing:var(--tracking-tight);white-space:nowrap}.nav-logo,.nav-logo:hover{color:var(--text-strong)}.nav-logo .nav-wordmark{white-space:nowrap}.nav-logo .nav-accent{color:var(--primary-bright)}.nav-logo .nav-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:var(--radius-sm);background:linear-gradient(140deg,var(--green-500),var(--green-800));color:var(--green-950);font-size:var(--text-sm);font-weight:800;letter-spacing:0;box-shadow:var(--shadow-sm)}.nav-menu{gap:var(--space-2)}.nav-links,.nav-menu{display:flex;align-items:center}.nav-links{gap:var(--space-1)}.nav-link{position:relative;display:inline-flex;align-items:center;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--text-muted);font-size:var(--text-sm);font-weight:500;white-space:nowrap;transition:color var(--duration-fast) var(--ease-out),background-color var(--duration-fast) var(--ease-out)}.nav-link:hover{color:var(--text-strong);background:var(--surface-sunken)}.nav-link.is-active{color:var(--primary-bright);background:var(--primary-soft)}.nav-actions{display:flex;align-items:center;gap:var(--space-3);margin-left:var(--space-2);padding-left:var(--space-4);border-left:1px solid var(--border-subtle)}.nav-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;padding:0;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--text-strong);cursor:pointer;transition:background-color var(--duration-fast) var(--ease-out)}.nav-toggle:hover{background:var(--surface-sunken)}.nav-toggle-bars{display:block;position:relative;width:18px;height:2px;border-radius:2px;background:currentColor}.nav-toggle-bars:after,.nav-toggle-bars:before{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:currentColor}.nav-toggle-bars:before{top:-6px}.nav-toggle-bars:after{top:6px}@media (max-width:900px){.nav-toggle{display:inline-flex}.nav-menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:var(--space-1);padding:var(--space-4) var(--container-pad) var(--space-6);background:var(--surface-raised);border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg)}.nav-menu.is-open{display:flex}.nav-links{flex-direction:column;align-items:stretch;gap:var(--space-1)}.nav-link{padding:var(--space-3) var(--space-4);font-size:var(--text-base)}.nav-actions{margin:var(--space-3) 0 0;padding:var(--space-4) 0 0;border-left:0;border-top:1px solid var(--border-subtle)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:.7rem 1.375rem;border:1px solid transparent;border-radius:var(--radius-sm);font-family:inherit;font-size:var(--text-sm);font-weight:600;line-height:1.2;letter-spacing:-.005em;text-align:center;white-space:nowrap;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background-color var(--duration-fast) var(--ease-out),border-color var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out),box-shadow var(--duration) var(--ease-out),transform var(--duration-fast) var(--ease-out)}.btn:active{transform:translateY(1px)}.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--primary-contrast);box-shadow:var(--shadow-xs)}.btn-primary:hover:not(:disabled){background:var(--primary-hover);border-color:var(--primary-hover);color:var(--primary-contrast);box-shadow:var(--shadow-md)}.btn-primary:active:not(:disabled){background:var(--primary-active);border-color:var(--primary-active)}.btn-secondary{background:var(--surface-raised);border-color:var(--border);color:var(--text-strong);box-shadow:var(--shadow-xs)}.btn-secondary:hover:not(:disabled){background:var(--surface-subtle);border-color:var(--border-strong);color:var(--text-strong);box-shadow:var(--shadow-sm)}.btn-danger{background:var(--surface-raised);border-color:var(--danger-border);color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.btn-lg{padding:.9375rem 1.875rem;font-size:var(--text-base);border-radius:var(--radius-md)}.btn-sm{padding:.4375rem .9375rem;font-size:.8125rem;border-radius:var(--radius-xs)}.btn-block{width:100%}.card{background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-pad{padding:var(--space-6)}.grid{display:grid;grid-gap:var(--space-5);gap:var(--space-5);grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.panel-card{position:relative;display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-6);overflow:hidden;transition:border-color var(--duration) var(--ease-out),box-shadow var(--duration) var(--ease-out),transform var(--duration) var(--ease-out)}.panel-card:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--green-500),var(--green-300));opacity:0;transition:opacity var(--duration) var(--ease-out)}.panel-card:hover{border-color:var(--primary-soft-border);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.panel-card:hover:before{opacity:1}.panel-card h3{margin:0;font-size:var(--text-lg);letter-spacing:var(--tracking-tight)}.panel-card .desc{color:var(--text-muted);line-height:var(--leading-normal)}.panel-card .desc,.panel-sponsor{margin:0;font-size:var(--text-sm)}.panel-sponsor{display:inline-flex;align-items:center;gap:var(--space-2);font-weight:600;color:var(--success)}.panel-sponsor:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}.price-row{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-4);margin-top:auto;padding-top:var(--space-4);border-top:1px solid var(--border-subtle)}.price-label{color:var(--text-subtle);font-size:var(--text-2xs);font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-wide);margin-bottom:var(--space-1)}.price-value{color:var(--text-strong);font-size:var(--text-2xl);font-weight:700;letter-spacing:var(--tracking-tight);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.1}.badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:.25rem .625rem;border:1px solid transparent;border-radius:var(--radius-full);font-size:var(--text-2xs);font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-wide);line-height:1.5;white-space:nowrap}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}.badge-open{background:var(--primary-soft);border-color:var(--primary-soft-border);color:var(--primary-bright)}.badge-bid{background:var(--warning-bg);border-color:var(--warning-border);color:var(--warning)}.badge-sold{background:var(--success-bg);border-color:var(--success-border);color:var(--success)}.badge-placed{background:var(--accent-bg);border-color:var(--accent-border);color:var(--accent)}.badge-demo{color:var(--text-muted)}.badge-demo,.badge-neutral{background:var(--surface-sunken);border-color:var(--border)}.badge-neutral{color:var(--text-body)}.pill{display:inline-flex;align-items:center;gap:var(--space-2);padding:.375rem .875rem;border:1px solid var(--border);border-radius:var(--radius-full);background:var(--surface-raised);color:var(--text-muted);font-size:var(--text-xs);font-weight:600;box-shadow:var(--shadow-xs)}.pill-live{border-color:var(--success-border);background:var(--success-bg);color:var(--success)}.pill-dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 2s var(--ease-out) infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}.hero{position:relative;padding-block:clamp(3.5rem,7vw,6.5rem) clamp(3rem,6vw,5rem);text-align:center;overflow:hidden}.hero:before{content:"";position:absolute;top:-35%;left:50%;width:min(1100px,130%);aspect-ratio:1/1;transform:translateX(-50%);background:radial-gradient(circle at 50% 50%,rgba(75,168,46,.16),rgba(14,58,47,.1) 45%,transparent 68%);pointer-events:none}.hero-inner{position:relative;max-width:820px;margin:0 auto}.hero h1{margin-bottom:var(--space-6)}.hero-sub{max-width:640px;margin:0 auto var(--space-8);color:var(--text-muted);font-size:clamp(1.0625rem,1rem + .35vw,1.25rem);line-height:var(--leading-relaxed);text-wrap:pretty}.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-3)}.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:var(--space-4);gap:var(--space-4);max-width:720px;margin:var(--space-16) auto 0;padding-top:var(--space-10);border-top:1px solid var(--border-subtle)}.hero-stat{text-align:center}.hero-stat-value{display:block;color:var(--text-strong);font-size:clamp(1.5rem,1.2rem + 1.1vw,2rem);font-weight:700;letter-spacing:var(--tracking-tight);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.hero-stat-label{display:block;margin-top:var(--space-1);color:var(--text-subtle);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:var(--tracking-wide)}.page-header{padding-block:clamp(2.5rem,5vw,4rem) var(--space-10);border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-12)}.page-header h1,.page-header h2{margin-bottom:var(--space-3)}.page-header .lead{max-width:640px}.steps{display:grid;grid-gap:var(--space-5);gap:var(--space-5);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));counter-reset:step}.step{padding:var(--space-6);background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xs)}.step-number{display:grid;place-items:center;width:36px;height:36px;margin-bottom:var(--space-4);border-radius:var(--radius-sm);background:var(--primary-soft);color:var(--primary-bright);font-size:var(--text-sm);font-weight:800;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.step h3{margin-bottom:var(--space-2);font-size:var(--text-base)}.step p{margin:0;color:var(--text-muted);font-size:var(--text-sm);line-height:var(--leading-normal)}.viewer-wrap{position:relative;aspect-ratio:16/9;border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--n-900);overflow:hidden;box-shadow:var(--shadow-lg)}.viewer-wrap iframe{display:block;width:100%;height:100%;border:0}.viewer-caption{margin-top:var(--space-4);color:var(--text-subtle);font-size:var(--text-sm);text-align:center}@media (max-width:640px){.viewer-wrap{aspect-ratio:4/3;border-radius:var(--radius-md)}}.table-wrap{background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow-x:auto;-webkit-overflow-scrolling:touch}.table{width:100%;border-collapse:collapse;font-size:var(--text-sm);min-width:560px}.table thead th{position:-webkit-sticky;position:sticky;top:0;background:var(--surface-subtle);color:var(--text-subtle);font-size:var(--text-2xs);font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-wide);text-align:left;white-space:nowrap;padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--border)}.table tbody td{padding:var(--space-4) var(--space-5);border-top:1px solid var(--border-subtle);color:var(--text-body);vertical-align:middle}.table tbody tr:first-child td{border-top:0}.table tbody tr{transition:background-color var(--duration-fast) var(--ease-out)}.table tbody tr:hover{background:var(--surface-subtle)}.table .cell-strong,.table td strong{color:var(--text-strong);font-weight:600}.table .cell-num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.cell-sub{display:block;margin-top:2px;color:var(--text-subtle);font-size:var(--text-xs);font-weight:400}.cell-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:var(--space-5);gap:var(--space-5);margin-bottom:var(--space-10)}.stat-card{position:relative;padding:var(--space-6);background:var(--surface-raised);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--duration) var(--ease-out),transform var(--duration) var(--ease-out)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-card .label{margin-bottom:var(--space-2);color:var(--text-subtle);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-wide)}.stat-card .value{color:var(--text-strong);font-size:clamp(1.625rem,1.4rem + .8vw,2rem);font-weight:700;letter-spacing:var(--tracking-tight);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:1.15}.stat-card .hint{margin-top:var(--space-2);color:var(--text-muted);font-size:var(--text-xs)}.auction-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;grid-gap:var(--space-8);gap:var(--space-8);align-items:start}.auction-aside{position:-webkit-sticky;position:sticky;top:calc(var(--nav-height) + var(--space-6));padding:var(--space-6)}.auction-group+.auction-group{margin-top:var(--space-12)}.auction-group-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-6)}.auction-group-head h2{margin:0;font-size:var(--text-2xl)}@media (max-width:980px){.auction-layout{grid-template-columns:minmax(0,1fr)}.auction-aside{position:static}}.activity-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.activity-item{padding:var(--space-4) 0;border-top:1px solid 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