.landing-root{background:var(--background);min-height:100vh;color:var(--foreground);font-family:var(--font-noto-sans,sans-serif)}.landing-header{border-bottom:1px solid var(--border-color);background:var(--background-primary);z-index:10;padding:1rem 2rem;position:sticky;top:0}.landing-back-link{color:var(--accent-color);font-size:.9rem;font-weight:600;text-decoration:none}.landing-back-link:hover{text-decoration:underline}.landing-main{flex-direction:column;gap:4rem;max-width:860px;margin:0 auto;padding:3rem 2rem 5rem;display:flex}.landing-hero{flex-direction:column;gap:1.25rem;display:flex}.landing-h1{color:var(--text-primary);margin:0;font-size:clamp(1.6rem,4vw,2.4rem);font-weight:700;line-height:1.2}.landing-hero-text{color:var(--text-secondary);max-width:680px;margin:0;font-size:1.1rem;line-height:1.7}.landing-cta{border-radius:6px;align-self:flex-start;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;text-decoration:none;transition:background .15s,box-shadow .15s;display:inline-block}.landing-cta-primary{background:var(--primary-color);color:#fff}.landing-cta-primary:hover{background:var(--primary-color-hover);box-shadow:0 2px 8px #2253b34d}.landing-cta-secondary{background:var(--accent-soft);color:var(--accent-color);border:1px solid var(--accent-color)}.landing-cta-secondary:hover{background:#2253b32e}.landing-cta-mid{display:flex}.landing-section-heading{color:var(--text-primary);border-bottom:2px solid var(--border-color);margin:0 0 1.25rem;padding-bottom:.5rem;font-size:1.4rem;font-weight:700}.landing-cards{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;display:grid}.landing-card{background:var(--background-secondary);border:1px solid var(--border-color);border-radius:8px;padding:1.25rem}.landing-card-title{color:var(--text-primary);margin:0 0 .5rem;font-size:1rem;font-weight:700}.landing-steps-list{counter-reset:steps;flex-direction:column;gap:1rem;margin:0;padding:0;list-style:none;display:flex}.landing-step{counter-increment:steps;grid-template-columns:2rem 1fr;align-items:baseline;gap:.75rem;display:grid}.landing-step:before{content:counter(steps);background:var(--accent-soft);width:1.75rem;height:1.75rem;color:var(--accent-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;font-size:.85rem;font-weight:700;display:flex}.landing-step-content{flex-direction:column;gap:.2rem;display:flex}.landing-step-title{color:var(--text-primary);font-weight:700;display:block}.landing-step-body{color:var(--text-secondary);line-height:1.6;display:block}.landing-usecases-list{color:var(--text-secondary);flex-direction:column;gap:.6rem;margin:0;padding-left:1.25rem;line-height:1.6;display:flex}.landing-faq-list{flex-direction:column;gap:1.5rem;display:flex}.landing-faq-item{border-left:3px solid var(--accent-soft);padding-left:1rem}.landing-faq-q{color:var(--text-primary);margin-bottom:.35rem;font-weight:700}.landing-faq-a{color:var(--text-secondary);margin:0;line-height:1.65}.landing-siblings-list{flex-wrap:wrap;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.landing-siblings-list a{color:var(--accent-color);border:1px solid var(--border-color);background:var(--background-secondary);border-radius:4px;padding:.4rem .9rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:border-color .15s,background .15s}.landing-siblings-list a:hover{border-color:var(--accent-color);background:var(--accent-soft)}@media (max-width:600px){.landing-main{gap:2.5rem;padding:2rem 1.25rem 4rem}.landing-h1{font-size:1.5rem}.landing-step{grid-template-columns:1.75rem 1fr}}