.platform-entry{margin:0;padding:32px 20px;min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 0% 100%,#deebe1,transparent 60%)}.platform-card{width:100%;max-width:740px;padding:44px;background:white;border:1px solid var(--line);border-radius:18px;box-shadow:0 20px 70px #1d49390a}.platform-card>.eyebrow{margin-top:38px}.platform-card h1{font-size:38px}.platform-options{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}.platform-option{display:block;padding:24px;border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none}.platform-option:hover{background:var(--bg);border-color:var(--green)}.platform-option:focus-visible{outline:3px solid var(--green);outline-offset:4px}.platform-option h2{font-size:18px;line-height:1.5}.platform-option h2 span{float:right}.platform-option p{font-size:13px;line-height:1.6;color:var(--muted);margin-bottom:0}@media(max-width:600px){.platform-card{padding:26px}.platform-card h1{font-size:30px}.platform-options{grid-template-columns:1fr}.platform-entry{padding:20px 14px}}