:root{--color-bg:#fbfaf7;--color-surface:#ffffff;--color-ink:#171717;--color-muted:#66615b;--color-line:#e7e0d6;--color-primary:#17324d;--color-primary-contrast:#ffffff;--color-accent:#b8894b;--color-accent-soft:#f3eadc;--radius-sm:10px;--radius-md:18px;--radius-lg:28px;--shadow-soft:0 18px 60px rgba(23,50,77,0.10);--font-heading:Georgia,"Times New Roman",serif;--font-body:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}[data-theme=dark-premium]{--color-bg:#101215;--color-surface:#171a1f;--color-ink:#f7f3ea;--color-muted:#b9b1a4;--color-line:#2c3037;--color-primary:#d8b678;--color-primary-contrast:#101215;--color-accent:#8fb7d7;--color-accent-soft:#1f2a33}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--color-bg);color:var(--color-ink);font-family:var(--font-body)}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:0 auto}.section{padding:88px 0}.eyebrow{color:var(--color-accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:12px}.h1{font-size:clamp(48px,8vw,96px);line-height:.92;letter-spacing:-.05em;margin:16px 0}.h1,.h2{font-family:var(--font-heading)}.h2{font-size:clamp(34px,5vw,58px);line-height:1;letter-spacing:-.035em;margin:0 0 18px}.lead{color:var(--color-muted);font-size:20px;line-height:1.6;max-width:760px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:14px 22px;font-weight:800;border:1px solid var(--color-line)}.btn.primary{background:var(--color-primary);color:var(--color-primary-contrast);border-color:var(--color-primary)}.btn.secondary{background:var(--color-surface)}.grid{display:grid;grid-gap:20px;gap:20px}.card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-soft)}.muted{color:var(--color-muted)}.header{position:-webkit-sticky;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:color-mix(in srgb,var(--color-bg) 88%,transparent);border-bottom:1px solid var(--color-line)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.logo{font-family:var(--font-heading);font-weight:700;font-size:26px;letter-spacing:-.04em}.nav{display:flex;gap:20px;align-items:center;color:var(--color-muted);font-weight:650}.hero{padding:86px 0 60px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;grid-gap:44px;gap:44px;align-items:center}.mock{border-radius:var(--radius-lg);border:1px solid var(--color-line);background:linear-gradient(145deg,var(--color-surface),var(--color-accent-soft));padding:24px;box-shadow:var(--shadow-soft)}.mock-row{display:flex;gap:12px;align-items:center;padding:16px;border-radius:16px;background:color-mix(in srgb,var(--color-surface) 72%,transparent);border:1px solid var(--color-line);margin:12px 0}.badge{display:inline-flex;padding:7px 10px;border-radius:999px;background:var(--color-accent-soft);color:var(--color-primary);font-weight:800;font-size:12px}.footer{padding:48px 0;border-top:1px solid var(--color-line);color:var(--color-muted)}@media (max-width:820px){.hero-grid{grid-template-columns:1fr}.nav{display:none}.section{padding:56px 0}}