.sound-heading{padding-bottom:2rem;background:radial-gradient(ellipse at 85% 30%,#182548,transparent 65%)}.sound-heading h1{max-width:950px}.sound-heading .intro{max-width:700px;font-size:1.2rem}.sound-tabs{display:flex;flex-wrap:wrap;gap:1rem 2rem;border-block:1px solid var(--line);padding:1rem 0;margin-top:3rem}.sound-tabs [aria-current]{color:var(--teal);font-weight:bold}.sound-content{padding-top:2rem}.sound-content>p{max-width:760px}.sound-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;margin:2rem 0}.sound-card{background:linear-gradient(135deg,#101931,#090f23);border:1px solid var(--line);padding:2rem;min-width:0}.sound-card h3{font-size:2rem;min-height:2.2em}.sound-card audio{width:100%;margin:.5rem 0 1rem}.sound-links{display:flex;flex-wrap:wrap;gap:1rem 1.5rem;margin:.75rem 0}.sound-card summary{cursor:pointer;color:var(--muted)}.sound-card .contact-address{margin:1rem 0 .2rem;overflow-wrap:anywhere}.sound-card .copy-status{display:block}.header nav{gap:clamp(.65rem,1.4vw,1.7rem)}@media(max-width:700px){.sound-grid{grid-template-columns:1fr}.sound-card{padding:1.5rem}.sound-card h3{min-height:0}.sound-heading h1{font-size:clamp(2.8rem,11vw,4rem)}}