:root{--paper:#15121f;--ink:#f2efff;--accent:#bba0fc;--surface:#272137;--line:color-mix(in srgb,var(--ink) 25%,transparent);--body-font:Arial,sans-serif;--display-font:Arial,sans-serif}
.sound-top{display:flex;justify-content:space-between;align-items:center;padding-top:30px;padding-bottom:25px;border-bottom:1px solid var(--line)}.sound-top .brand{letter-spacing:-.06em;font-size:1.6rem}.sound-hero{text-align:center;position:relative;padding-top:25px}.sound-title h1{font-size:clamp(3.5rem,7.5vw,8rem);font-weight:400}.sound-title .lead{margin:0 auto 30px}.sound-image{max-width:780px;margin:0 auto;padding:12px;background:var(--surface);border-radius:22px}.sound-image img{border-radius:13px}.sound-wave{height:60px;max-width:620px;margin:5px auto 28px;background:repeating-linear-gradient(90deg,transparent 0 7px,var(--accent) 7px 10px,transparent 10px 17px);clip-path:polygon(0 42%,8% 27%,16% 38%,24% 8%,32% 28%,40% 0,48% 35%,56% 14%,64% 38%,72% 2%,80% 28%,88% 13%,100% 42%,100% 58%,88% 87%,80% 72%,72% 98%,64% 62%,56% 86%,48% 65%,40% 100%,32% 72%,24% 92%,16% 62%,8% 73%,0 58%)}.sound-sessions .entry{background:var(--surface);border-radius:18px;overflow:hidden;border:0}.sound-sessions .entry-copy{padding:22px}.sound-browse{display:grid;grid-template-columns:1fr 1fr;gap:60px}.sound-browse .topic-links,.sound-browse .entries{grid-template-columns:1fr}.sound-browse .entry img{display:none}.sound-nav{background:var(--accent);color:#15121f;padding:18px}.sound-nav .primary-nav{justify-content:center;gap:35px}.sound-nav .primary-nav a:hover{background:#15121f;color:#f2efff}.sound-reader{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:50px}.sound-article-nav{padding:20px 0;border-bottom:1px solid var(--line)}.sound .brand-symbol{border-color:var(--paper)}
@media(max-width:800px){.sound-top{flex-wrap:wrap;gap:20px}.sound-top .site-search{width:100%}.sound-browse,.sound-reader{display:block}.sound-nav .primary-nav{gap:4px}.sound-title h1{font-size:3.6rem}.sound-image{padding:8px}.sound-reader aside{margin-top:35px}}
@media(max-width:480px){.entries,.topic-links{grid-template-columns:1fr!important}.brand{max-width:100%}.site-search{min-width:0}.hero h1{font-size:2.55rem}.site-footer{overflow-wrap:anywhere}.atom-strip{margin-inline:-16px;padding-inline:16px}.route-walk .entry>a{grid-template-columns:28px minmax(0,1fr)}.route-walk .entry img{display:none}}