:root,[data-theme=light]{
  --bg:#f4f1eb;--surface:#faf8f3;--surface2:#fffdf9;--surface3:#ebe6df;--border:#d6d0c8;--divider:#e2ddd5;
  --text:#201d18;--muted:#67625b;--faint:#9a9389;--inverse:#f9f7f3;--primary:#111111;--primary-soft:#d9d5cf;
  --success:#2e6b35;--warning:#8a4a20;--danger:#9b2f49;
  --xs:clamp(.75rem,.7rem + .25vw,.875rem);--sm:clamp(.875rem,.8rem + .35vw,1rem);--base:clamp(1rem,.95rem + .25vw,1.125rem);--lg:clamp(1.125rem,1rem + .75vw,1.5rem);--xl:clamp(1.5rem,1.2rem + 1.25vw,2.25rem);
  --body:'Satoshi',system-ui,sans-serif;--display:'Cabinet Grotesk',system-ui,sans-serif;
  --r1:.85rem;--r2:1.2rem;--r3:1.6rem;--shadow:0 8px 24px rgba(26,20,14,.09);
}
[data-theme=dark]{
  --bg:#121110;--surface:#191715;--surface2:#201d1b;--surface3:#25211e;--border:#39342f;--divider:#2b2825;
  --text:#f0ece6;--muted:#b7b0a7;--faint:#837b73;--inverse:#161311;--primary:#f3efe8;--primary-soft:#302c29;
  --success:#7fb482;--warning:#d08b52;--danger:#d26d86;--shadow:0 8px 24px rgba(0,0,0,.32);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:var(--base)/1.7 var(--body)}
a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}button{font:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3{font-family:var(--display);line-height:1.08;letter-spacing:-.03em;margin:0}p,ul,ol,dl{margin:0}ul,ol{padding-left:1.2rem}
.top{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 84%,transparent);backdrop-filter:blur(20px);border-bottom:1px solid var(--divider)}
.top-in,.wrap,.foot-in,.bottom-in{max-width:1160px;margin:0 auto}.top-in{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.wrap{padding:0 16px 96px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border-radius:14px;background:var(--primary);color:var(--inverse);display:grid;place-items:center;box-shadow:var(--shadow)}.brand-copy strong{display:block;font-size:var(--sm)}.brand-copy span{display:block;font-size:var(--xs);color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:999px;background:var(--primary);color:var(--inverse);font-size:var(--sm);white-space:nowrap}.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--border)}
.hero{padding:28px 0 24px;display:grid;gap:18px}.hero-grid,.cards-2,.cards-3,.quick-grid,.info-grid,.compare-grid{display:grid;gap:16px}.card,.hero-card,.notice-card,.table-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r3);padding:24px;box-shadow:var(--shadow)}.hero-card h1{font-size:var(--xl);margin-top:12px}.eyebrow{display:inline-flex;align-items:center;gap:8px;width:fit-content;padding:8px 12px;border:1px solid var(--border);border-radius:999px;background:var(--surface2);font-size:var(--xs);color:var(--muted);letter-spacing:.03em;text-transform:uppercase}.lead{margin-top:12px;color:var(--muted)}.section{padding-top:34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:16px}.section-head p{color:var(--muted);font-size:var(--sm)}
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px}.stat{padding:16px;border-radius:var(--r2);background:var(--bg);border:1px solid var(--border)}.stat strong{display:block;font-size:var(--lg);font-family:var(--display)}.stat span{font-size:var(--xs);color:var(--muted)}
.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-link{display:block;padding:18px;border-radius:var(--r2);background:var(--surface);border:1px solid var(--border);min-height:112px}.quick-link strong{display:block}.quick-link span{display:block;margin-top:8px;font-size:var(--sm);color:var(--muted)}
.step-list,.faq-list,.link-list,.timeline{display:grid;gap:12px}.step,.faq-item,.link-item,.timeline-item{padding:18px;border-radius:var(--r2);background:var(--surface2);border:1px solid var(--divider)}.step{display:grid;grid-template-columns:auto 1fr;gap:12px}.step-index{width:34px;height:34px;border-radius:50%;background:var(--primary);color:var(--inverse);display:grid;place-items:center;font-size:var(--xs);font-weight:700}.muted{color:var(--muted)}.faint{color:var(--faint)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.badge{padding:8px 12px;border-radius:999px;background:var(--bg);border:1px solid var(--border);font-size:var(--xs)}
.link-item{display:flex;align-items:center;justify-content:space-between;gap:12px}.link-item span{display:block;font-size:var(--xs);color:var(--muted);margin-top:4px}
.callout{padding:18px;border-radius:var(--r2);border:1px solid var(--border);background:var(--surface2)}.callout.success{border-color:color-mix(in srgb,var(--success) 40%,var(--border));background:color-mix(in srgb,var(--success) 8%,var(--surface))}.callout.warning{border-color:color-mix(in srgb,var(--warning) 40%,var(--border));background:color-mix(in srgb,var(--warning) 8%,var(--surface))}.callout.danger{border-color:color-mix(in srgb,var(--danger) 40%,var(--border));background:color-mix(in srgb,var(--danger) 8%,var(--surface))}
.table-card{overflow:auto}table{width:100%;border-collapse:collapse;font-size:var(--sm)}th,td{text-align:left;padding:12px;vertical-align:top;border-bottom:1px solid var(--divider)}th{font-size:var(--xs);text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--surface2)}
.page-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:var(--xs);color:var(--muted);margin:20px 0 12px}.crumbs a{padding:6px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--border)}
.footer{padding:28px 0 120px}.foot-in{padding:0 16px}.footer-card{padding:20px;border-radius:var(--r3);background:var(--primary);color:var(--inverse)}
.bottom{position:fixed;left:0;right:0;bottom:0;z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(20px);border-top:1px solid var(--divider);padding:10px 16px 12px}.bottom-in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.bottom-link{display:flex;align-items:center;justify-content:center;text-align:center;min-height:58px;padding:8px;border-radius:16px;background:var(--surface);border:1px solid var(--border);font-size:11px}
@media(min-width:860px){.hero-grid{grid-template-columns:1.2fr .8fr}.cards-2{grid-template-columns:repeat(2,minmax(0,1fr))}.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.quick-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.info-grid,.compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.wrap{padding-bottom:24px}.footer{padding-bottom:32px}.bottom{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}