:root{--bg:#080b10;--panel:#10151d;--panel2:#141b24;--text:#f5f7fa;--muted:#9aa5b2;--line:rgba(255,255,255,.09);--accent:#ff6038;--accent2:#ffad48;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,system-ui,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.container{width:min(var(--max),calc(100% - 44px));margin:auto}.header{position:sticky;top:0;z-index:50;background:rgba(8,11,16,.86);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:11px}.logo{width:40px;height:40px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;gap:3px;background:#111720}.logo i{display:block;width:3px;border-radius:5px;background:linear-gradient(var(--accent2),var(--accent))}.logo i:nth-child(1){height:12px}.logo i:nth-child(2){height:23px}.logo i:nth-child(3){height:16px}.brand b,.brand small{display:block}.brand b{font-size:.92rem}.brand small{font-size:.57rem;color:var(--muted);text-transform:uppercase;letter-spacing:.11em}.nav nav{display:flex;gap:27px;font-size:.8rem;color:#b8c0ca;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;min-height:50px;padding:0 21px;font-size:.82rem;font-weight:800;border:1px solid transparent;cursor:pointer}.btn-small{min-height:41px;background:#fff;color:#0a0c10}.hero{padding:105px 0 90px;background:radial-gradient(circle at 80% 20%,rgba(255,96,56,.1),transparent 28%)}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:65px;align-items:center}.kicker{display:flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.14em;font-size:.66rem;font-weight:800;color:#c5ccd4;margin-bottom:20px}.kicker i{width:22px;height:1px;background:var(--accent)}h1,h2,h3,p{margin-top:0}h1,h2{font-family:"Space Grotesk",sans-serif}h1{font-size:clamp(3.4rem,7vw,6.7rem);line-height:.92;letter-spacing:-.065em;margin-bottom:27px}h1 span{color:#929daa}.lead{color:#adb6c1;font-size:1.06rem;max-width:650px}.actions{display:flex;gap:12px;margin:30px 0 48px;flex-wrap:wrap}.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#130b07}.secondary{border-color:var(--line);background:rgba(255,255,255,.025)}.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;border-top:1px solid var(--line);padding-top:24px}.trust b,.trust span{display:block}.trust b{font-size:.76rem}.trust span{font-size:.65rem;color:var(--muted);margin-top:4px}.visual{position:relative}.glow{position:absolute;width:300px;height:300px;background:rgba(255,96,56,.1);filter:blur(45px);right:0;top:0}.audio-panel{position:relative;border:1px solid rgba(255,255,255,.13);border-radius:27px;padding:27px;background:linear-gradient(150deg,#151c25,#090c11);box-shadow:0 35px 90px rgba(0,0,0,.42)}.panel-head{display:flex;justify-content:space-between}.panel-head small,.panel-head b{display:block}.panel-head small{font-size:.57rem;color:var(--muted);letter-spacing:.15em}.panel-head b{font-family:"Space Grotesk";margin-top:3px}.panel-head>span{font-size:.6rem;color:#ffb19a;border:1px solid rgba(255,96,56,.2);padding:6px 9px;border-radius:99px}.stage{height:245px;border:1px solid rgba(255,255,255,.05);border-radius:18px;margin:24px 0;display:flex;align-items:center;justify-content:space-around;background:radial-gradient(circle,rgba(255,96,56,.07),transparent 40%),#090c11}.speaker{width:105px;height:105px;border-radius:50%;background:radial-gradient(circle,#07090c 0 19%,#252c35 20% 25%,#080a0e 26% 53%,#242b34 54% 59%,#080a0d 60%);border:1px solid #303844}.bars{height:85px;display:flex;align-items:flex-end;gap:4px}.bars i{width:4px;border-radius:5px;background:linear-gradient(var(--accent2),var(--accent))}.bars i:nth-child(1){height:35%}.bars i:nth-child(2){height:70%}.bars i:nth-child(3){height:92%}.bars i:nth-child(4){height:55%}.bars i:nth-child(5){height:80%}.bars i:nth-child(6){height:48%}.bars i:nth-child(7){height:65%}.signal{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:8px}.signal small,.signal b{display:block}.signal small{font-size:.5rem;color:var(--accent)}.signal b{font-size:.63rem}.signal em{font-style:normal;color:#515b67}.category{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.category-row{height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:.67rem;text-transform:uppercase;letter-spacing:.13em;color:#9ba5b1;font-weight:800}.category-row i{width:3px;height:3px;border-radius:50%;background:#3c4550}.section{padding:110px 0}.section-head{display:grid;grid-template-columns:1.1fr .7fr;gap:75px;align-items:end;margin-bottom:50px}.section-head h2,.split h2,.faq h2,.consult h2{font-size:clamp(2.5rem,4.8vw,4.7rem);line-height:1;letter-spacing:-.055em;margin-bottom:0}.section-head>p{color:var(--muted);font-size:.9rem;margin:0}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.card{min-height:335px;padding:23px;border:1px solid var(--line);border-radius:19px;background:linear-gradient(145deg,#111720,#090c11)}.card.featured{grid-column:span 2;background:linear-gradient(145deg,#26150f,#0d0e12)}.num{font-size:.57rem;color:#7f8a97}.icon{height:75px;margin:36px 0 25px;font-size:3rem;color:#ff8a68}.card h3{font-family:"Space Grotesk";font-size:1.05rem}.card p{color:var(--muted);font-size:.77rem}.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:20px}.chips span{font-size:.59rem;border:1px solid var(--line);border-radius:99px;padding:6px 8px;color:#c4cbd3}.dark{background:#0a0e13;border-block:1px solid var(--line)}.split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.mock{height:570px;border:1px solid var(--line);border-radius:25px;background:linear-gradient(145deg,#171e27,#080b10);display:grid;place-items:center}.dash{width:65%;padding:27px;border:1px solid var(--line);border-radius:18px;background:#0a0e14;text-align:center}.dash small,.dash b{display:block}.dash small{font-size:.55rem;color:var(--muted);letter-spacing:.14em}.dash b{font-family:"Space Grotesk";font-size:1.25rem;margin-top:10px}.line{height:3px;background:#262e38;border-radius:9px;margin:27px 0}.line i{display:block;width:63%;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2))}.controls{display:flex;justify-content:center;align-items:center;gap:25px;color:#7c8794}.controls strong{width:35px;height:35px;border-radius:50%;background:#fff;color:#111;display:grid;place-items:center;font-size:.65rem}.large{color:#b9c1cb;line-height:1.8;margin:25px 0 30px}.rows{border-top:1px solid var(--line)}.rows>div{display:grid;grid-template-columns:42px 1fr;gap:15px;padding:20px 0;border-bottom:1px solid var(--line)}.rows>div>span{font-size:.57rem;color:var(--accent)}.rows b{font-size:.85rem}.rows p{color:var(--muted);font-size:.75rem;margin:4px 0 0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.steps article{padding:25px 21px;border:1px solid var(--line);border-radius:17px;min-height:235px;background:#0d1117}.steps article>span{display:grid;place-items:center;width:37px;height:37px;border-radius:10px;background:rgba(255,96,56,.07);border:1px solid rgba(255,96,56,.18);font-size:.58rem;color:#ffad96;margin-bottom:48px}.steps h3{font-size:.9rem}.steps p{font-size:.73rem;color:var(--muted)}.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.faq-grid>div:first-child>p{color:var(--muted);font-size:.85rem;margin-top:22px}.accord{border-top:1px solid var(--line)}details{border-bottom:1px solid 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label{font-size:.65rem;font-weight:800}.consult input,.consult select,.consult textarea{display:block;width:100%;margin-top:6px;border:1px solid #dce1e6;border-radius:9px;background:#f8fafb;padding:0 11px;outline:none}.consult input,.consult select{height:46px}.consult textarea{padding:11px;resize:vertical}.full,.submit,.consent{grid-column:1/-1}.submit{background:#0b0e13;color:#fff;justify-content:space-between}.submit span{color:var(--accent)}.consent{font-size:.58rem;color:#707b86;margin:0}.consent a{text-decoration:underline}.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:45px;padding:65px 0 42px}.footer-grid>div:not(.about){display:grid;align-content:start;gap:9px}.footer-grid>div>b{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px}.footer-grid a{font-size:.7rem;color:var(--muted)}.about p{font-size:.72rem;color:var(--muted);max-width:350px;margin:17px 0 8px}.email{color:#d8dde3!important}.bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:23px 0 28px;color:#66717d;font-size:.59rem}
.legal{max-width:850px;padding:80px 0 110px}.legal h1{font-size:clamp(3rem,7vw,5.2rem);margin:55px 0 18px}.legal .intro{color:#b3bcc6}.legal section{padding:25px 0;border-top:1px solid var(--line)}.legal section h2{font-size:1.1rem}.legal section p,.legal section li{font-size:.78rem;color:var(--muted)}.contact-card{border:1px solid var(--line);border-radius:18px;padding:28px;background:#0d1218;margin-top:35px}.contact-card a{color:#fff;text-decoration:underline}
@media(max-width:980px){.nav nav{display:none}.hero-grid,.split,.faq-grid,.consult-card{grid-template-columns:1fr}.section-head{grid-template-columns:1fr;gap:20px}.cards{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}.visual{margin-top:20px}}
@media(max-width:650px){.container{width:calc(100% - 28px)}.btn-small{display:none}.hero{padding:75px 0}.trust,.cards,.steps,.consult form,.footer-grid{grid-template-columns:1fr}.card.featured{grid-column:span 1}.category-row{overflow:auto;justify-content:flex-start;white-space:nowrap}.section{padding:78px 0}.mock{height:420px}.consult-card{padding:27px}.full,.submit,.consent{grid-column:1}.footer-grid>div:last-child{grid-column:auto}.bottom{flex-direction:column;gap:8px}.signal{grid-template-columns:1fr 1fr}.signal em{display:none}.speaker{width:75px;height:75px}.stage{height:200px}}

/* Call actions — matched to the existing Car Audio Hub accent palette */
.call-nav{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#130b07;white-space:nowrap}
.call-primary{white-space:nowrap}
.footer-phone{display:block!important;color:#fff!important;font-weight:800!important;margin-top:8px}
.floating-call{position:fixed;bottom:0;left:0;width:100%;z-index:900;display:flex;align-items:center;justify-content:center;gap:16px;padding:20px 30px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#130b07;border-radius:24px 24px 0 0;font-family:"Space Grotesk",sans-serif;font-weight:900;font-size:1.22rem;text-transform:uppercase;letter-spacing:.08em;box-shadow:0 -8px 36px rgba(255,96,56,.28);transition:transform .25s ease,box-shadow .25s ease;text-decoration:none;animation:call-glow 3s infinite}
.floating-call .phone-icon{font-size:1.65rem}
.floating-call:hover{transform:translateY(-2px);box-shadow:0 -12px 46px rgba(255,96,56,.42)}
body{padding-bottom:78px}
@keyframes call-glow{0%,100%{box-shadow:0 -8px 30px rgba(255,96,56,.22)}50%{box-shadow:0 -14px 48px rgba(255,96,56,.42)}}
@media(max-width:760px){.call-nav{font-size:.68rem;padding:0 12px}.floating-call{padding:17px 16px;font-size:1rem;gap:10px;border-radius:18px 18px 0 0}body{padding-bottom:70px}}
