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clamp(16px,4vw,64px)}.landing-section--alt{background:var(--bg-surface)}.landing-section__header{text-align:center;margin-bottom:40px}.landing-section__title{font-size:clamp(22px,3vw,34px);font-weight:800;font-family:var(--font-display);margin:0 0 10px}.landing-section__desc{color:var(--text-sub);font-size:15px}.landing-features{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;max-width:1100px;margin:0 auto;display:grid}.landing-feature-card{background:var(--bg-card);border:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:16px;padding:24px 20px;transition:transform .2s,box-shadow .2s}.landing-feature-card:hover{box-shadow:0 8px 24px 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