.landing-root{--bg:#fff;--surface:#fafafa;--border:#e5e7eb;--border-strong:#d4d4d8;--text-primary:#0a0a0a;--text-secondary:#525252;--text-tertiary:#a3a3a3;--brand:#1788e5;--brand-hover:#0f6fc8;--brand-subtle:#ebf5fe;--brand-pale-bg:#f5fafe;--brand-pale-border:#dbeafe;--verified:#16a34a;--attention:#d97706;--notfound:#737373;--danger:#dc2626;--danger-bg:#fef2f2;--danger-border:#fecaca;--radius-card:8px;--radius-btn:6px;--sans:var(--font-inter,"Inter"), -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--serif:var(--font-source-serif,"Source Serif 4"), Georgia, serif;--mono:var(--font-jetbrains-mono,"JetBrains Mono"), ui-monospace, "SF Mono", Menlo, monospace;--maxw:1040px;--pad:32px;font-family:var(--sans);color:var(--text-primary);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:14px;line-height:1.5}.landing-root *{box-sizing:border-box}.landing-root ::selection{background:var(--brand-subtle)}.landing-root a{color:inherit;text-decoration:none}.landing-root .wrap{max-width:var(--maxw);padding:0 var(--pad);margin:0 auto}.landing-root .btn{border-radius:var(--radius-btn);height:40px;font-family:var(--sans);cursor:pointer;border:1px solid #0000;align-items:center;gap:8px;padding:0 18px;font-size:14px;font-weight:500;transition:background .15s,border-color .15s,color .15s,transform .15s;display:inline-flex}.landing-root .btn svg{transition:transform .2s}.landing-root .btn-primary{background:var(--brand);color:#fff}.landing-root .btn-primary:hover{background:var(--brand-hover)}.landing-root .btn-primary:hover svg{transform:translate(3px)}.landing-root .btn-lg{height:46px;padding:0 22px;font-size:15px}.landing-root .btn-sm{height:34px;padding:0 14px;font-size:13px}.landing-root .link-quiet{color:var(--text-secondary);align-items:center;gap:6px;font-size:14px;font-weight:500;transition:color .15s;display:inline-flex}.landing-root .link-quiet:hover{color:var(--brand)}.landing-root .topbar{z-index:50;-webkit-backdrop-filter:blur(12px)saturate(1.4);border-bottom:1px solid var(--border);background:#ffffffc7;position:sticky;top:0}.landing-root .topbar .wrap{justify-content:space-between;align-items:center;height:60px;display:flex}.landing-root .wordmark{letter-spacing:-.01em;color:var(--brand);cursor:pointer;align-items:center;gap:9px;font-size:16px;font-weight:600;text-decoration:none;display:flex}.landing-root .wordmark .mark{background:var(--brand);color:#fff;border-radius:6px;place-items:center;width:22px;height:22px;font-size:13px;font-weight:700;display:grid}.landing-root section{border-bottom:1px solid var(--border)}.landing-root .eyebrow{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--brand);font-size:11.5px;font-weight:500}.landing-root h1,.landing-root h2{letter-spacing:-.02em;text-wrap:balance;margin:0;font-weight:600}.landing-root h2{font-size:28px;line-height:1.2}.landing-root .lead{color:var(--text-secondary);text-wrap:pretty;font-size:16px;line-height:1.6}.landing-root .hero .wrap{padding:84px var(--pad) 92px;grid-template-columns:1fr .92fr;align-items:center;gap:56px;display:grid}.landing-root .hero-eyebrow{margin-bottom:20px}.landing-root .hero h1{max-width:13ch;margin-bottom:20px;font-size:46px;line-height:1.05}.landing-root .hero .lead{max-width:52ch;margin-bottom:30px}.landing-root .hero-cta{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.landing-root .artifact{background:var(--bg);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 1px 2px #1018280a,0 12px 32px -12px #1018281f}.landing-root .artifact-head{border-bottom:1px solid var(--border);background:var(--surface);color:var(--text-secondary);align-items:center;gap:8px;padding:11px 16px;font-size:12.5px;display:flex}.landing-root .artifact-head .doc{width:15px;height:15px;color:var(--text-tertiary)}.landing-root .artifact-head b{color:var(--text-primary);font-weight:500}.landing-root .artifact-head .pill{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:999px;align-items:center;gap:6px;margin-left:auto;padding:2px 9px;font-size:11.5px;font-weight:500;display:inline-flex}.landing-root .artifact-head .pill .dot{background:var(--verified);border-radius:50%;width:6px;height:6px}.landing-root .artifact-body{padding:18px 18px 16px}.landing-root .artifact-q{justify-content:flex-end;margin-bottom:16px;display:flex}.landing-root .artifact-q span{background:var(--brand-pale-bg);border:1px solid var(--brand-pale-border);border-radius:11px 11px 4px;max-width:80%;padding:8px 13px;font-size:13.5px}.landing-root .artifact-lede{letter-spacing:-.01em;text-wrap:pretty;margin-bottom:12px;font-size:17px;font-weight:600;line-height:1.4}.landing-root .cite-chip{font-family:var(--mono);background:var(--brand-subtle);color:var(--brand-hover);border:1px solid var(--brand-pale-border);vertical-align:baseline;border-radius:5px;align-items:center;gap:4px;padding:2px 6px;font-size:11.5px;font-weight:500;line-height:1;display:inline-flex}.landing-root .artifact-clause{border-left:2px solid var(--brand);background:var(--brand-pale-bg);border-radius:0 var(--radius-card) var(--radius-card) 0;margin:4px 0 16px;padding:11px 15px}.landing-root .artifact-clause .layer{font-family:var(--mono);color:var(--text-primary);align-items:center;gap:6px;margin-bottom:7px;font-size:10.5px;display:flex}.landing-root .artifact-clause .layer .tick{color:var(--verified)}.landing-root .artifact-clause .quote{font-family:var(--serif);color:var(--text-secondary);text-wrap:pretty;font-size:14.5px;font-style:italic;line-height:1.55}.landing-root .artifact-foot{border-top:1px dashed var(--border-strong);font-family:var(--mono);color:var(--text-secondary);align-items:center;gap:7px;padding-top:13px;font-size:11.5px;display:flex}.landing-root .artifact-foot .ok{color:var(--verified)}.landing-root .problem .wrap{padding:72px var(--pad);max-width:820px}.landing-root .problem h2{max-width:18ch;margin:14px 0 18px}.landing-root .problem .lead{max-width:62ch}.landing-root .problem .lead b{color:var(--text-primary);font-weight:600}.landing-root .tiers{background:var(--surface)}.landing-root .tiers .wrap{padding:80px var(--pad)}.landing-root .tiers-head{max-width:60ch;margin-bottom:40px}.landing-root .tiers-head h2{margin:14px 0 0}.landing-root .tier-grid{grid-template-columns:1fr 1fr;gap:22px;display:grid}.landing-root .tier{border-radius:var(--radius-card);border:1px solid var(--border);background:var(--bg);padding:26px 26px 10px}.landing-root .tier--one{border-color:var(--brand-pale-border);background:var(--brand-pale-bg);box-shadow:inset 3px 0 0 var(--brand)}.landing-root .tier-tag{white-space:nowrap;font-family:var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--text-tertiary);align-items:center;gap:7px;margin-bottom:14px;font-size:11px;font-weight:500;display:inline-flex}.landing-root .tier--one .tier-tag{color:var(--brand)}.landing-root .tier-tag .badge{font-family:var(--mono);letter-spacing:.02em;text-transform:none;border-radius:4px;padding:2px 6px;font-size:10px;font-weight:500}.landing-root .tier--two .tier-tag .badge{background:var(--surface);border:1px solid var(--border-strong);color:var(--text-secondary)}.landing-root .tier--one .tier-tag .badge{background:var(--brand-subtle);border:1px solid var(--brand-pale-border);color:var(--brand-hover)}.landing-root .tier h3{letter-spacing:-.01em;margin:0 0 4px;font-size:20px;font-weight:600}.landing-root .tier .tier-sub{color:var(--text-secondary);margin-bottom:8px;font-size:13.5px}.landing-root .feat{border-top:1px dashed var(--border-strong);gap:13px;padding:18px 0;display:flex}.landing-root .feat:first-of-type{border-top:1px dashed var(--border-strong);margin-top:18px}.landing-root .feat-ico{background:var(--surface);border:1px solid var(--border);width:30px;height:30px;color:var(--text-secondary);border-radius:7px;flex:none;place-items:center;display:grid}.landing-root .tier--one .feat-ico{background:var(--brand-subtle);border-color:var(--brand-pale-border);color:var(--brand)}.landing-root .feat-ico svg{width:16px;height:16px}.landing-root .feat-body .ft{margin-bottom:3px;font-size:14px;font-weight:600}.landing-root .feat-body .fd{color:var(--text-secondary);text-wrap:pretty;font-size:13px;line-height:1.5}.landing-root .tiers-kicker{border:1px solid var(--brand-pale-border);background:var(--bg);border-radius:var(--radius-card);width:fit-content;max-width:100%;margin:40px auto 0;padding:16px 32px}.landing-root .tiers-kicker .q{font-family:var(--serif);color:var(--brand-hover);text-align:center;margin:0 auto;font-size:18px;font-style:italic;line-height:1.5}.landing-root .honesty .wrap{padding:80px var(--pad);max-width:820px}.landing-root .honesty h2{max-width:20ch;margin:14px 0 18px}.landing-root .honesty .lead{max-width:62ch}.landing-root .honesty .lead b{color:var(--text-primary);font-weight:600}.landing-root .proof-line{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);color:var(--text-secondary);align-items:center;gap:10px;margin-top:26px;padding:11px 16px;font-size:13.5px;display:inline-flex}.landing-root .proof-line .dot{background:var(--brand);border-radius:50%;flex:none;width:8px;height:8px}.landing-root .proof-line b{color:var(--text-primary);font-weight:600}.landing-root .stack{background:var(--bg)}.landing-root .stack .wrap{padding:56px var(--pad);text-align:center}.landing-root .stack .eyebrow{margin-bottom:20px}.landing-root .badge-row{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:8px;display:flex}.landing-root .stack-badge{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);font-family:var(--mono);color:var(--text-secondary);align-items:center;gap:7px;padding:8px 14px;font-size:12px;font-weight:500;transition:border-color .15s;display:inline-flex}.landing-root .stack-badge:hover{border-color:var(--brand-pale-border)}.landing-root .stack-badge .sb-dot{border-radius:50%;flex:none;width:7px;height:7px}.landing-root .final{background:var(--surface);border-bottom:1px solid var(--border)}.landing-root .final .wrap{padding:96px var(--pad);text-align:center}.landing-root .final h2{max-width:16ch;margin:0 auto 16px;font-size:34px}.landing-root .final .lead{max-width:54ch;margin:0 auto 30px}.landing-root .footer{border-bottom:none}.landing-root .footer .wrap{padding:30px var(--pad);color:var(--text-tertiary);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;font-size:13px;display:flex}.landing-root .footer .wordmark{font-size:14px}.landing-root .footer .credit{align-items:center;gap:14px;display:flex}.landing-root .footer .credit .mono{font-family:var(--mono)}@media (max-width:900px){.landing-root .hero .wrap{padding:60px var(--pad) 64px;grid-template-columns:1fr;gap:44px}.landing-root .hero h1{max-width:16ch;font-size:38px}.landing-root .tier-grid{grid-template-columns:1fr}.landing-root .footer .wrap{flex-direction:column;align-items:flex-start}}@media (max-width:560px){.landing-root .hero h1{font-size:32px}.landing-root h2{font-size:24px}.landing-root .final h2{font-size:28px}.landing-root .hero-cta{gap:14px}}