html{min-width:320px;min-height:100%;background:var(--background)}body{min-height:100vh;margin:0;color:var(--foreground);background:radial-gradient(circle at 50% 0%,color-mix(in srgb,var(--primary) 12%,transparent),transparent 38rem),var(--background)}.page-shell{box-sizing:border-box;display:grid;min-height:100vh;place-items:center;padding:2rem 1.25rem}.thank-you-card{box-sizing:border-box;width:min(100%,36rem);padding:clamp(2rem,6vw,4rem);text-align:center;background:var(--card);border:1px solid var(--border);border-radius:calc(var(--radius) + .5rem);box-shadow:0 1.5rem 4rem color-mix(in srgb,var(--foreground) 9%,transparent)}.brand-logo{display:block;width:auto;max-width:min(12rem,70%);height:2.5rem;margin:0 auto 2.5rem;object-fit:contain}.success-mark{display:grid;width:4rem;height:4rem;margin:0 auto 1.5rem;color:var(--primary-foreground);background:var(--primary);border-radius:999px;place-items:center}.success-mark svg{width:2rem;height:2rem;fill:none;stroke:currentColor;stroke-width:2.25;stroke-linecap:round;stroke-linejoin:round}h1{margin:0;font-size:clamp(1.75rem,5vw,2.5rem);line-height:1.15;letter-spacing:-.025em}p{max-width:28rem;margin:1rem auto 0;color:var(--muted-foreground);font-size:1rem;line-height:1.7}