@import "https://fonts.googleapis.com/css2?family=Libre+Baskerville:wght@400;700&family=Inter:wght@400;450;500;600;700&display=swap";:root{--hearth-bg:#fafaf9;--hearth-rail:#f2f2f0;--hearth-card:#fff;--hearth-card-alt:#faf9f7;--hearth-chip:#f1f1ef;--hearth-border:#e6e6e3;--hearth-border-strong:#d8d8d3;--hearth-text:#15151a;--hearth-text-muted:#54575e;--hearth-text-faint:#8c8f97;--hearth-text-inverse:#fff;--hearth-accent:#d85c2e;--hearth-accent-2:#8b3eb4;--hearth-accent-grad:linear-gradient(135deg, #d85c2e 0%, #8b3eb4 100%);--hearth-accent-soft:#d85c2e14;--hearth-accent-soft-2:#8b3eb414;--hearth-ok:#0f9d68;--hearth-warn:#d98e1a;--hearth-info:#2e7fbe;--hearth-font-display:"Libre Baskerville", Georgia, serif;--hearth-font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--hearth-font-mono:"SFMono-Regular", "JetBrains Mono", ui-monospace, Menlo, monospace;--radius-sm:6px;--radius-md:8px;--radius-lg:8px;--radius-pill:999px;--shadow-card:0 1px 2px #0f141c0a, 0 16px 48px #0f141c14;--shadow-soft:0 1px 2px #0f141c0a, 0 8px 24px #0f141c0f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--hearth-bg);color:var(--hearth-text);font-family:var(--hearth-font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}button,a{font:inherit}a{color:inherit}svg{flex:none}.site-shell{background:linear-gradient(180deg, #d85c2e0d 0, #fafaf900 440px), var(--hearth-bg);min-height:100vh;overflow-x:hidden}.section-pad{padding:96px 28px}.nav-shell{z-index:50;border-bottom:1px solid var(--hearth-border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fafaf9e6;position:sticky;top:0}.hero-grid,.problem-grid,.loop-grid,.system-grid,.feature-grid,.ownership-grid,.ownership-cards,.audience-grid,.demo-grid,.footer-inner{max-width:1200px;margin:0 auto}.nav-inner{align-items:center;gap:28px;max-width:1376px;margin:0 auto;padding:14px 28px;display:flex}.brand{align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-mark{background:var(--hearth-accent-grad);color:#fff;width:30px;height:30px;font-family:var(--hearth-font-display);border-radius:8px;place-items:center;font-size:17px;font-weight:600;display:grid}.brand-name{color:var(--hearth-text);font-family:var(--hearth-font-display);font-size:22px;font-weight:500}.badge,.pill{border-radius:var(--radius-pill);background:var(--hearth-chip);width:fit-content;color:var(--hearth-text-muted);white-space:nowrap;align-items:center;padding:5px 10px;font-size:12px;font-weight:600;line-height:1;display:inline-flex}.badge.nav-github-link{color:var(--hearth-text-muted);text-decoration:none;transition:background .18s,color .18s,box-shadow .18s}.badge.nav-github-link:hover{background:var(--hearth-card);color:var(--hearth-text);box-shadow:0 0 0 1px var(--hearth-border)}.nav-links{align-items:center;gap:4px;margin-left:8px;display:flex}.nav-links a{border-radius:var(--radius-md);color:var(--hearth-text-muted);padding:8px 10px;font-size:14px;font-weight:500;text-decoration:none}.nav-links a:hover,.footer-links a:hover{color:var(--hearth-text)}.nav-menu-button{border:1px solid var(--hearth-border);border-radius:var(--radius-md);background:var(--hearth-card);width:40px;height:40px;color:var(--hearth-text);place-items:center;margin-left:auto;display:none}.nav-menu-button span{border-radius:var(--radius-pill);background:currentColor;width:16px;height:2px;display:block}.nav-menu-button span+span{margin-top:4px}.mobile-nav-panel{display:none}.nav-cta,.button{border-radius:var(--radius-md);white-space:nowrap;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:650;line-height:1;text-decoration:none;display:inline-flex}.nav-cta{background:var(--hearth-text);color:var(--hearth-text-inverse);margin-left:auto;padding:10px 14px}.button{min-height:46px;padding:14px 20px}.button.primary{background:var(--hearth-text);color:var(--hearth-text-inverse)}.button.secondary{border:1px solid var(--hearth-border-strong);background:var(--hearth-card);color:var(--hearth-text)}.button:hover,.nav-cta:hover{transform:translateY(-1px)}.hero{background:radial-gradient(circle at 92% 18%, #d85c2e12, transparent 34%), linear-gradient(180deg, #d85c2e09, #fafaf900 64%), var(--hearth-bg);padding-top:54px}.hero-grid{grid-template-columns:minmax(500px,.88fr) minmax(640px,1.12fr);align-items:center;gap:36px;max-width:1320px;display:grid}.hero-copy h1,.section-heading h2,.final-cta h2{color:var(--hearth-text);font-family:var(--hearth-font-display);letter-spacing:0;margin:0;font-weight:500}.hero-copy h1{max-width:820px;font-size:52px;line-height:1.03}.highlight-text{color:var(--hearth-accent);font-weight:650}.hero-subhead{max-width:760px;color:var(--hearth-text-muted);margin:22px 0 0;font-size:18px;line-height:1.58}.hero-use-note{border-left:3px solid var(--hearth-accent);max-width:640px;color:var(--hearth-text-muted);margin:14px 0 0;padding-left:13px;font-size:15px;font-weight:650;line-height:1.45}.hero-open-source-note{max-width:560px;color:var(--hearth-text-faint);margin:14px 0 0;font-size:13px;font-weight:650;line-height:1.45}.announcement{border:1px solid var(--hearth-border);border-radius:var(--radius-pill);background:var(--hearth-card);color:var(--hearth-text-muted);align-items:center;gap:10px;margin-bottom:24px;padding:7px 13px;font-size:13px;font-weight:600;display:inline-flex;box-shadow:0 1px #0f141c05}.status-dot{background:var(--hearth-ok);border-radius:50%;width:7px;height:7px}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.centered-actions{justify-content:center}.trust-row{color:var(--hearth-text-faint);flex-wrap:wrap;gap:12px;margin-top:22px;font-size:13px;font-weight:550;display:flex}.trust-row span{border:1px solid 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var(--hearth-border);border-radius:var(--radius-md);background:var(--hearth-card-alt)}.artifact-panel{align-self:stretch;padding:13px}.artifact-panel-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.artifact-collaborators{display:flex}.artifact-collaborators span{border:2px solid var(--hearth-card-alt);background:var(--hearth-accent-grad);color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;margin-left:-6px;font-size:8px;font-weight:800;display:grid}.artifact-collaborators span:first-child{margin-left:0}.artifact-panel>strong{color:var(--hearth-text);margin-top:10px;font-size:15.5px;line-height:1.25;display:block}.artifact-doc{border:1px solid var(--hearth-border);border-radius:var(--radius-md);background:var(--hearth-card);gap:7px;margin-top:10px;padding:10px;display:grid}.artifact-doc p,.artifact-doc ul{color:var(--hearth-text-muted);margin:0;font-size:11.3px;line-height:1.35}.artifact-doc 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