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dd{color:var(--muted,#6d6a63);margin:0;font-size:.85rem;line-height:1.6}.intro-foot{text-align:center;color:var(--muted,#6d6a63);margin-top:40px;font-size:.85rem}.intro-foot a{color:var(--accent,#2f6f5e);text-decoration:none}.intro-foot a:hover{text-decoration:underline}.intro-footer-section{border-top:1px solid var(--border,#e6e2d9);width:100%;margin-top:60px;padding-top:20px}@media (width<=640px){.screen.intro{padding:24px 16px 60px}.intro-hero{margin-bottom:40px}.intro-icon{margin-bottom:12px;font-size:2.5rem}.intro-hero h1{font-size:1.5rem}.intro-features{grid-template-columns:1fr}}@media (width<=480px){.login-gate-backdrop{padding:0}.login-gate-card{box-sizing:border-box;border-radius:14px;width:85%;max-width:300px;padding:16px 14px}.login-gate-icon{margin-bottom:2px;font-size:1.4rem}.login-gate-card h1{margin:2px 0 4px;font-size:1.05rem}.login-gate-card p{margin:0 0 10px;font-size:.82rem;line-height:1.4}.login-gate-card 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