.landing-theme{--seo-bg:oklch(0.987 0.007 258);--seo-surface:oklch(1 0 0);--seo-surface-soft:oklch(0.97 0.012 255);--seo-text-main:oklch(0.23 0.05 260);--seo-text-muted:oklch(0.53 0.02 260);--seo-accent:oklch(0.88 0.18 85);--seo-accent-strong:oklch(0.78 0.2 82);--seo-border:oklch(0.9 0.015 258);--seo-border-strong:oklch(0.83 0.03 258);--seo-ring:oklch(0.76 0.17 90);--seo-danger:oklch(0.63 0.2 25)}.dark .landing-theme{--seo-bg:oklch(0.14 0.03 260);--seo-surface:oklch(0.2 0.04 262);--seo-surface-soft:oklch(0.26 0.04 262);--seo-text-main:oklch(0.95 0.01 260);--seo-text-muted:oklch(0.73 0.02 260);--seo-accent:oklch(0.82 0.16 90);--seo-accent-strong:oklch(0.75 0.17 84);--seo-border:oklch(0.32 0.04 260);--seo-border-strong:oklch(0.46 0.05 260);--seo-ring:oklch(0.72 0.14 90);--seo-danger:oklch(0.68 0.17 24)}.landing-theme{background:var(--seo-bg)}.landing-theme .seo-card{border:1px solid var(--seo-border);background:color-mix(in oklab,var(--seo-surface) 96%,transparent);box-shadow:0 20px 45px -34px color-mix(in oklab,var(--seo-text-main) 40%,transparent)}.landing-theme .seo-card-soft{border:1px solid var(--seo-border);background:color-mix(in oklab,var(--seo-surface-soft) 92%,transparent)}.landing-theme .seo-chip{border:1px solid var(--seo-border);background:color-mix(in oklab,var(--seo-surface) 86%,transparent)}.landing-theme .seo-chip-active{border-color:color-mix(in oklab,var(--seo-accent-strong) 76%,var(--seo-border));background:color-mix(in oklab,var(--seo-accent) 16%,var(--seo-surface))}.landing-theme .seo-focus:focus-visible{box-shadow:0 0 0 2px color-mix(in oklab,var(--seo-ring) 55%,transparent),0 0 0 5px color-mix(in oklab,var(--seo-ring) 14%,transparent)}.landing-theme .seo-rise{animation:seo-rise .35s ease-out}@keyframes seo-rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.landing-theme .seo-rise{animation:none}}