.landing-4{position:relative;isolation:isolate}.landing-4:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(1200px 720px at 85% -10%,color-mix(in oklab,var(--brand-accent,#6fb1e1) 22%,transparent) 0,transparent 60%),radial-gradient(1000px 600px at 0 35%,color-mix(in oklab,var(--brand-accent,#6fb1e1) 10%,transparent) 0,transparent 65%),radial-gradient(900px 500px at 50% 120%,color-mix(in oklab,#fbbf24 8%,transparent) 0,transparent 70%)}.dark .landing-4:before{background:radial-gradient(1200px 720px at 85% -10%,color-mix(in oklab,var(--brand-accent,#6fb1e1) 14%,transparent) 0,transparent 60%),radial-gradient(1000px 600px at 0 35%,color-mix(in oklab,var(--brand-accent,#6fb1e1) 6%,transparent) 0,transparent 65%)}.lg-glass{background:rgba(255,255,255,.55);backdrop-filter:blur(24px) saturate(1.6);-webkit-backdrop-filter:blur(24px) saturate(1.6);border:1px solid rgba(15,23,42,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 20px 40px -20px rgba(15,23,42,.18),0 8px 20px -10px rgba(15,23,42,.1);border-radius:20px;position:relative;overflow:hidden}.lg-glass:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.45),rgba(255,255,255,0) 28%,rgba(255,255,255,0) 72%,rgba(255,255,255,.08));z-index:0}.lg-glass>*{position:relative;z-index:1}.dark .lg-glass{background:rgba(15,23,42,.42);border:1px solid rgba(255,255,255,.1);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 30px 60px -24px rgba(0,0,0,.6),0 10px 30px -12px rgba(0,0,0,.35)}.dark .lg-glass:before{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,0) 28%,rgba(255,255,255,0) 72%,rgba(255,255,255,.03))}.lg-glass-soft{background:rgba(255,255,255,.4);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border:1px solid rgba(15,23,42,.06);border-radius:16px}.dark .lg-glass-soft{background:rgba(15,23,42,.35);border-color:rgba(255,255,255,.08)}@keyframes sfh-grain-crawl{0%{background-position:0 0}25%{background-position:-40px 20px}50%{background-position:30px -30px}75%{background-position:-20px -40px}to{background-position:0 0}}.sfh-grain{animation:sfh-grain-crawl 8s steps(8) infinite}@media (prefers-reduced-motion:reduce){.sfh-grain{animation:none}}