.platform-intro{max-width:780px;margin:40px 0 28px}.platform-intro h1{font-size:clamp(2rem,5vw,3.7rem);line-height:1.1}.platform-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:18px}.platform-card{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin:0;min-width:0}.platform-card h2,.platform-card p{margin:0}.platform-card p{flex:1}.platform-action{display:flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border-radius:12px;border:1px solid var(--border,#506078);background:transparent;color:inherit;font:inherit;text-decoration:none;max-width:100%;overflow-wrap:anywhere}.platform-action:disabled{opacity:.55;cursor:default}.platform-action:focus-visible{outline:3px solid #20cbd4;outline-offset:3px}