:root{--bg:#f2f3f1;--paper:#fff;--ink:#111315;--muted:#62696d;--line:#d8dcda;--soft:#ecefed;--dark:#101214;--dark2:#171a1c;--accent:#f05a2a;--max:1240px;--nav:68px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.reading{max-width:760px}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:1000;background:#fff;padding:10px 14px}.site-header{position:sticky;top:0;z-index:50;background:rgba(242,243,241,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-bar{height:var(--nav);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.1em}.brand-mark{width:12px;height:12px;border:3px solid var(--accent);border-radius:50%}.primary-nav{display:flex;justify-content:center;gap:24px;font-size:.92rem}.primary-nav a{color:var(--muted)}.primary-nav a:hover,.primary-nav a.active{color:var(--ink)}.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);padding:11px 16px;font-weight:780;min-height:44px}.button.primary,.nav-cta{background:var(--ink);color:#fff}.button.accent{background:var(--accent);border-color:var(--accent);color:#fff}.button:hover,.nav-cta:hover{transform:translateY(-1px)}.menu-toggle{display:none;background:none;border:0}.eyebrow{margin:0 0 12px;color:var(--accent);font-weight:850;font-size:.72rem;letter-spacing:.13em;text-transform:uppercase}.muted{color:var(--muted)}.hero{padding:76px 0 64px}.hero-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(460px,1.15fr);gap:64px;align-items:center}.breadcrumbs{display:flex;gap:8px;color:var(--muted);font-size:.88rem;margin-bottom:32px}.hero h1{font-size:clamp(3.6rem,7vw,7.4rem);line-height:.82;letter-spacing:-.065em;margin:0 0 20px}.hero-tag{font-size:clamp(1.8rem,3.4vw,3.2rem);line-height:1;letter-spacing:-.045em;margin:0 0 22px;max-width:700px}.hero-summary{font-size:1.12rem;color:var(--muted);max-width:650px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 18px}.meta-line{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.9rem}.product-visual{background:#090b0c;border:1px solid #25292b;padding:28px;min-height:460px;display:flex;align-items:center;justify-content:center}.product-visual img{width:100%;max-height:560px;object-fit:contain}.section{padding:88px 0;border-top:1px solid var(--line)}.section.dark{background:var(--dark);color:#fff;border-top:0}.section.soft{background:var(--soft)}.section-head{display:grid;grid-template-columns:.34fr .66fr;gap:40px;margin-bottom:42px}.section h2{font-size:clamp(2.6rem,5vw,5.6rem);line-height:.92;letter-spacing:-.055em;margin:0}.section .lead{font-size:1.2rem;color:var(--muted);max-width:720px}.dark .lead{color:#aeb5b7}.video-shell{display:grid;grid-template-columns:.36fr .64fr;gap:44px;align-items:center}.video-placeholder{aspect-ratio:16/9;background:linear-gradient(135deg,#0b0d0e,#222629);border:1px solid #303537;display:grid;place-items:center;position:relative;overflow:hidden}.video-placeholder img{width:100%;height:100%;object-fit:contain;opacity:.55}.video-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;background:linear-gradient(transparent,rgba(0,0,0,.45))}.play{width:74px;height:74px;border-radius:50%;border:1px solid rgba(255,255,255,.7);display:grid;place-items:center;font-size:1.6rem;margin-bottom:18px}.video-overlay strong{font-size:clamp(1.4rem,3vw,2.6rem);max-width:650px}.video-overlay span{margin-top:8px;color:#c5cbcd}.story-grid{display:grid;grid-template-columns:.34fr .66fr;gap:54px;align-items:start}.story-copy h3{font-size:2rem;line-height:1.05;margin:0 0 12px}.story-copy p{color:var(--muted)}.visual-panel{background:var(--paper);border:1px solid var(--line);padding:28px}.tab-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.tab{border:1px solid var(--line);background:#fff;padding:9px 12px;font-weight:800}.tab.active{background:var(--ink);color:#fff;border-color:var(--ink)}.frequency-map{height:280px;display:flex;align-items:end;gap:10px;padding:20px;border:1px solid var(--line);background:linear-gradient(#fff,#f7f8f7)}.frequency-map span{flex:1;background:var(--ink);min-height:20px;position:relative}.frequency-map span:nth-child(2n){background:#353a3d}.frequency-map span.active{background:var(--accent)}.frequency-map i{position:absolute;bottom:-28px;left:50%;transform:translateX(-50%);font-size:.68rem;font-style:normal;color:var(--muted);white-space:nowrap}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.capability{padding:0 0 22px;border-bottom:1px solid var(--line)}.capability h3{font-size:1.35rem;margin:0 0 8px}.capability p{margin:0;color:var(--muted)}.usecase{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.usecase img{background:#090b0c;border:1px solid var(--line);padding:18px}.details{border:1px solid var(--line);background:#fff}.details summary{cursor:pointer;font-size:1.1rem;font-weight:800;padding:20px 24px}.details-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}.details-grid div{padding:14px 18px;border-bottom:1px solid var(--line)}.details-grid div:nth-child(odd){border-right:1px solid var(--line)}.details-grid dt{color:var(--muted);font-size:.82rem}.details-grid dd{margin:3px 0 0;font-weight:700}.purchase{display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center;background:var(--dark2);border:1px solid #2e3335;padding:34px}.purchase h2{font-size:clamp(2rem,4vw,4.2rem)}.purchase p{color:#aeb5b7}.purchase-actions{text-align:right;min-width:260px}.price{font-size:2.6rem;font-weight:900;display:block;margin-bottom:16px}.related-one{display:grid;grid-template-columns:.4fr .6fr;gap:30px;align-items:center}.related-link{border:1px solid var(--line);background:#fff;padding:24px}.related-link strong{display:block;font-size:1.8rem}.site-footer{background:var(--dark);color:#aeb5b7;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:44px}.footer-grid h3{color:#fff}.footer-grid a{display:block;margin:8px 0}.footer-bottom{border-top:1px solid #2b3032;margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;font-size:.82rem}.home-hero{padding:92px 0 74px}.home-hero h1{font-size:clamp(4rem,8vw,8.5rem);line-height:.83;letter-spacing:-.07em;margin:0 0 26px;max-width:1100px}.home-hero p{font-size:1.25rem;color:var(--muted);max-width:700px}.problem-list{border-top:1px solid var(--line)}.problem-item{display:grid;grid-template-columns:110px 1fr 240px 24px;gap:24px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}.problem-item .label{font-size:.74rem;color:var(--accent);font-weight:850;letter-spacing:.12em}.problem-item h3{font-size:clamp(1.4rem,2.7vw,2.7rem);line-height:1.05;margin:0}.problem-item p{margin:0;color:var(--muted)}.problem-item:hover h3{color:var(--accent)}.ecosystem{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.eco-card{background:#fff;border:1px solid var(--line);padding:22px}.eco-card img{background:#090b0c;aspect-ratio:16/9;object-fit:contain;margin:-22px -22px 20px;width:calc(100% + 44px)}.eco-card span{color:var(--accent);font-size:.72rem;font-weight:850}.eco-card h3{font-size:1.6rem;margin:10px 0 6px}.finder{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.finder-card{background:#fff;border:1px solid var(--line);padding:24px}.finder-card .label{color:var(--accent);font-size:.72rem;font-weight:850}.finder-card h2{font-size:2rem;margin:12px 0}.finder-card p{color:var(--muted)}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff}.trust-strip div{padding:20px;border-right:1px solid var(--line)}.trust-strip div:last-child{border-right:0}.state-demo{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.state{background:#fff;border:1px solid var(--line);padding:18px 10px;text-align:center}.state.active{border-color:var(--accent);box-shadow:inset 0 -4px var(--accent)}.state strong{display:block;font-size:1.45rem}.zone-map{display:grid;gap:10px}.zone{padding:22px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}.zone:before{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--w);background:rgba(240,90,42,.12)}.zone strong,.zone span{position:relative}.zone strong{display:block;font-size:1.3rem}.system-diagram{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;align-items:stretch}.system-node{border:1px solid var(--line);background:#fff;padding:22px}.system-arrow{grid-column:1/-1;text-align:center;font-size:2rem;color:var(--accent)}.depth-field{background:linear-gradient(#111417,#2b3032);color:#fff;min-height:380px;padding:28px;display:grid;grid-template-rows:repeat(3,1fr);gap:10px}.depth-row{border-top:1px solid #41474a;position:relative;padding-top:10px}.depth-row span{color:#8f989c;font-size:.72rem;letter-spacing:.12em}.dot{position:absolute;width:18px;height:18px;border-radius:50%;background:var(--accent);right:var(--x);top:46%}.dot:after{content:attr(data-label);position:absolute;left:26px;top:-4px;white-space:nowrap;font-size:.9rem}.search-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;align-items:stretch}.search-step{border:1px solid var(--line);background:#fff;padding:18px}.search-step b{display:block;font-size:2rem}.search-step span{color:var(--muted)}
@media(max-width:1100px){.hero-grid{grid-template-columns:1fr;gap:36px}.product-visual{min-height:360px}.section-head,.video-shell,.story-grid{grid-template-columns:1fr}.problem-item{grid-template-columns:90px 1fr 24px}.problem-item p{display:none}.ecosystem{grid-template-columns:repeat(2,1fr)}.capability-grid{grid-template-columns:1fr 1fr}.usecase{grid-template-columns:1fr}.system-diagram{grid-template-columns:repeat(2,1fr)}.search-flow{grid-template-columns:1fr 1fr}.purchase{grid-template-columns:1fr}.purchase-actions{text-align:left}}
@media(max-width:760px){.container{width:min(calc(100% - 24px),var(--max))}.primary-nav,.nav-cta{display:none}.menu-toggle{display:block}.hero,.section{padding:58px 0}.hero h1{font-size:3.7rem}.hero-tag{font-size:2rem}.product-visual{min-height:260px;padding:14px}.problem-item{grid-template-columns:65px 1fr 18px;gap:14px}.ecosystem,.finder,.capability-grid,.details-grid,.trust-strip,.state-demo,.system-diagram,.search-flow{grid-template-columns:1fr}.details-grid div:nth-child(odd){border-right:0}.trust-strip div{border-right:0;border-bottom:1px solid var(--line)}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:6px}.related-one{grid-template-columns:1fr}.home-hero{padding:62px 0}.home-hero h1{font-size:4rem}.hero-actions{flex-direction:column;align-items:stretch}.button{width:100%}}


/* --- Vanterpool Audio launch refinements --- */
.product-page .section{padding:64px 0}
.product-page .hero{padding:68px 0 52px}
.product-page .video-shell{grid-template-columns:1fr;gap:24px}
.product-page .video-shell .video-copy{max-width:760px}
.product-page .video-placeholder{max-width:1000px}
.key-specs{display:flex;flex-wrap:wrap;gap:8px 18px;margin:20px 0 0;color:var(--muted);font-size:.92rem}
.key-specs span{position:relative}
.key-specs span:not(:last-child):after{content:"";position:absolute;right:-10px;top:50%;width:3px;height:3px;border-radius:50%;background:var(--muted)}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.feature-item{padding:22px 0;border-bottom:1px solid var(--line)}
.feature-item:nth-child(odd){padding-right:28px}
.feature-item:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}
.feature-item h3{font-size:1.2rem;margin:0 0 6px}
.feature-item p{margin:0;color:var(--muted)}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--line);background:#fff}
.spec-grid div{padding:15px 18px;border-bottom:1px solid var(--line)}
.spec-grid div:nth-child(odd){border-right:1px solid var(--line)}
.spec-grid dt{color:var(--muted);font-size:.82rem}
.spec-grid dd{margin:3px 0 0;font-weight:700}
.product-intro{max-width:840px}
.product-intro h2{font-size:clamp(2.4rem,4.6vw,4.8rem)}
.home-products{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.home-product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line)}
.home-product-card img{aspect-ratio:16/9;object-fit:contain;background:#090b0c;padding:16px}
.home-product-card .card-body{padding:22px}
.home-product-card h2{font-size:2rem;margin:0 0 10px}
.home-product-card p{color:var(--muted);margin:0 0 18px}
.product-meta{font-size:.82rem;font-weight:800;letter-spacing:.04em;color:var(--accent);text-transform:uppercase}
.simple-about{display:grid;grid-template-columns:.35fr .65fr;gap:42px}
.simple-about p{font-size:1.15rem;color:var(--muted);max-width:760px}
.purchase-copy{max-width:720px}
.site-header .brand span:last-child{letter-spacing:.06em}
.site-footer .brand span:last-child{letter-spacing:.06em}

@media(max-width:900px){
  .home-products{grid-template-columns:1fr}
  .feature-list,.spec-grid,.simple-about{grid-template-columns:1fr}
  .feature-item:nth-child(odd),.feature-item:nth-child(even){padding-left:0;padding-right:0;border-left:0}
  .spec-grid div:nth-child(odd){border-right:0}
}


/* --- Legal, privacy and licensing pages --- */
.legal-hero{padding:72px 0 42px}
.legal-hero h1{font-size:clamp(3rem,6vw,6.5rem);line-height:.88;letter-spacing:-.06em;margin:0 0 20px}
.legal-layout{display:grid;grid-template-columns:240px minmax(0,760px);gap:56px;align-items:start}
.legal-nav{position:sticky;top:96px;border-top:1px solid var(--line)}
.legal-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:.9rem}
.legal-nav a:hover{color:var(--ink)}
.legal-copy h2{font-size:2rem;line-height:1.05;letter-spacing:-.035em;margin:46px 0 14px}
.legal-copy h2:first-child{margin-top:0}
.legal-copy h3{font-size:1.15rem;margin:28px 0 8px}
.legal-copy p,.legal-copy li{color:var(--muted)}
.legal-copy ul{padding-left:20px}
.legal-note{border:1px solid var(--line);background:#fff;padding:18px 20px;margin:20px 0}
.legal-note p{margin:0}
.legal-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--muted);font-size:.9rem}
.footer-legal{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px;font-size:.86rem}
.footer-legal a{margin:0}
.checkout-note{font-size:.82rem;color:#aeb5b7;max-width:620px}
@media(max-width:800px){
  .legal-layout{grid-template-columns:1fr}
  .legal-nav{position:static}
}

.text-flow .search-step b{font-size:1.15rem}
.text-flow .search-step span{display:block;margin-top:6px;line-height:1.35}