:root{color-scheme:light;--background:#f7f5ef;--foreground:#1b1d1f;--muted:#60656b;--line:#d8d3c7;--accent:#0f766e;--accent-dark:#0b4f49;--surface:#ffffff}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--background);color:var(--foreground);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit}.page-shell{min-height:100vh;padding:48px}.hero{max-width:760px;padding:72px 0 48px}.eyebrow{margin:0 0 18px;color:var(--accent-dark);font-size:15px;font-weight:700}.eyebrow,h1{letter-spacing:0}h1{margin:0;max-width:720px;font-size:clamp(48px,7vw,84px);line-height:.95}.intro{margin:24px 0 0;max-width:640px;color:var(--muted);font-size:20px;line-height:1.5}.actions{display:flex;margin-top:34px}.primary-action{display:inline-flex;min-height:48px;align-items:center;justify-content:center;border-radius:8px;background:var(--accent);color:white;padding:0 20px;font-weight:700;text-decoration:none}.principles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;max-width:1080px}.principle{min-height:112px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:18px}.principle h2{margin:0;font-size:18px;line-height:1.35;letter-spacing:0}@media (max-width:760px){.page-shell{padding:24px}.hero{padding:44px 0 32px}h1{font-size:44px}.intro{font-size:18px}.principles{grid-template-columns:1fr}}