*{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#142033;
  --muted:#68758a;
  --blue:#0c63e7;
  --blue2:#0a4fb9;
  --cyan:#12bde7;
  --navy:#081b38;
  --soft:#f4f7fb;
  --line:#e3e9f2;
  --white:#fff;
  --green:#16a36a;
  --orange:#ff8a00;
  --shadow:0 22px 60px rgba(25,51,84,.13);
  --radius:24px;
}
html{scroll-behavior:smooth}
body{font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
img{display:block;width:100%}
button,input,select,textarea{font:inherit}
button,a{ -webkit-tap-highlight-color:transparent }
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 36px));margin:auto}

.topbar{background:var(--navy);color:#d9e6fb;font-size:.82rem}
.topbar-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(218,226,238,.88)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{display:flex;align-items:center;gap:10px;font:800 1.02rem Manrope,sans-serif;letter-spacing:.03em}
.logo b{color:var(--blue)}
.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,var(--blue),var(--cyan));display:grid;place-items:center;color:white;font-size:1.25rem;box-shadow:0 9px 22px rgba(12,99,231,.24)}
.menu{display:flex;align-items:center;gap:28px;font-size:.9rem;font-weight:700;color:#4d5b70}
.menu a:hover{color:var(--blue)}
.nav-cta{padding:11px 18px;border-radius:12px;background:var(--blue);color:white!important;box-shadow:0 10px 22px rgba(12,99,231,.22)}
.menu-toggle{display:none;border:0;background:none;font-size:1.65rem;color:var(--ink)}

.product-hero{padding:54px 0 76px;background:linear-gradient(180deg,#fff 0%,#f8faff 100%)}
.product-layout{display:grid;grid-template-columns:1.02fr .98fr;gap:58px;align-items:start}
.main-image-card{position:relative;border:1px solid var(--line);background:white;border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);overflow:hidden}
.main-image-card img{height:520px;object-fit:contain;border-radius:16px;background:#f8fafc}
.photo-label{position:absolute;z-index:2;left:32px;top:30px;background:rgba(8,27,56,.88);color:#fff;border-radius:999px;padding:8px 12px;font-size:.7rem;font-weight:900;letter-spacing:.08em}
.zoom-button{position:absolute;right:32px;bottom:30px;width:46px;height:46px;border-radius:50%;border:0;background:white;color:var(--ink);font-size:1.45rem;box-shadow:0 12px 30px rgba(17,38,67,.2);cursor:pointer}
.thumbs{display:flex;gap:12px;margin-top:16px}
.thumb{width:92px;height:72px;border:2px solid transparent;border-radius:14px;background:white;padding:5px;cursor:pointer;overflow:hidden;box-shadow:0 5px 18px rgba(20,32,51,.08)}
.thumb img{height:100%;object-fit:cover;border-radius:9px}
.thumb.active{border-color:var(--blue)}
.thumb-hint{font-size:.79rem;color:var(--muted);margin-top:10px}

.product-info{padding-top:8px}
.status-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
.status{display:inline-flex;background:#eaf2ff;color:var(--blue);padding:8px 11px;border-radius:9px;font-size:.72rem;font-weight:900;letter-spacing:.08em}
.stock-dot{color:var(--green);font-size:.82rem;font-weight:800}
h1,h2,h3{font-family:Manrope,Inter,sans-serif}
h1{font-size:clamp(2.35rem,4.1vw,4.4rem);line-height:1.03;letter-spacing:-.05em}
.lead{margin-top:18px;color:var(--muted);font-size:1.05rem}
.rating-line{display:flex;gap:10px;align-items:center;margin-top:19px;padding-bottom:20px;border-bottom:1px solid var(--line);font-size:.83rem;color:var(--muted)}
.stars{color:#ffb000;letter-spacing:1px}
.bundle-price{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:22px 0 18px}
.price-label{font-size:.8rem;color:var(--muted);font-weight:700}
.price{font:900 3.25rem Manrope,sans-serif;color:var(--blue);letter-spacing:-.05em;line-height:1}
.price small{font-size:1.55rem}
.price-note{font-size:.78rem;color:var(--muted);text-align:right;max-width:220px}
.quick-specs{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;background:white}
.quick-specs div{padding:14px 10px;text-align:center;border-right:1px solid var(--line)}
.quick-specs div:last-child{border-right:0}
.quick-specs span{display:block;color:var(--muted);font-size:.69rem;margin-bottom:4px}
.quick-specs strong{font-size:.85rem}
.benefits{list-style:none;display:grid;gap:9px;margin:21px 0}
.benefits li{color:#44536a;font-size:.92rem}
.benefits span{display:inline-grid;place-items:center;width:21px;height:21px;border-radius:50%;background:#e9f8f1;color:var(--green);font-size:.7rem;font-weight:900;margin-right:8px}
.buy-actions{display:grid;gap:10px}
.primary-btn,.secondary-btn{min-height:54px;border-radius:14px;display:grid;place-items:center;text-align:center;font-weight:900;border:0;cursor:pointer}
.primary-btn{background:linear-gradient(135deg,var(--blue),#0755c8);color:white;box-shadow:0 15px 30px rgba(12,99,231,.24)}
.primary-btn:hover{filter:brightness(1.06)}
.secondary-btn{background:white;border:1px solid var(--line);color:var(--ink)}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:13px}
.trust-row div{display:flex;gap:7px;align-items:center;justify-content:center;background:#f8fafc;border-radius:10px;padding:9px;font-size:.72rem;color:var(--muted)}

.section{padding:92px 0}
.section-title{margin-bottom:36px}
.section-title.centered{text-align:center;max-width:750px;margin-left:auto;margin-right:auto}
.kicker{display:inline-block;color:var(--blue);font-size:.72rem;font-weight:900;letter-spacing:.12em;margin-bottom:9px}
.kicker.light{color:#7cc8ff}
h2{font-size:clamp(2.1rem,3.7vw,3.55rem);line-height:1.07;letter-spacing:-.04em}
.section-title p,.details-intro{color:var(--muted);margin-top:12px;max-width:720px}

.audio-section{background:white}
.audio-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.sale-card{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:white;box-shadow:0 15px 45px rgba(23,49,80,.08)}
.sale-image{position:relative;background:#f6f8fb}
.sale-image img{height:340px;object-fit:cover}
.sale-badge{position:absolute;top:16px;left:16px;background:var(--navy);color:white;border-radius:9px;padding:7px 10px;font-size:.7rem;font-weight:900;letter-spacing:.08em}
.sale-content{padding:24px}
.sale-head{display:flex;justify-content:space-between;gap:20px;align-items:start}
.category{font-size:.68rem;color:var(--blue);font-weight:900;letter-spacing:.11em}
.sale-content h3,.compact-body h3{font-size:1.4rem;margin-top:3px}
.sale-content p,.compact-body p{color:var(--muted);font-size:.9rem;margin-top:10px}
.card-price{font:900 1.7rem Manrope,sans-serif;color:var(--blue);white-space:nowrap}
.card-price small{font-size:.72rem}
.mini-specs{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0}
.mini-specs span{background:#f0f5fb;color:#53637a;border-radius:8px;padding:6px 9px;font-size:.75rem;font-weight:700}
.card-cta{width:100%;border:0;border-radius:12px;background:var(--navy);color:white;padding:13px 16px;font-weight:800;cursor:pointer}

.other-section{background:var(--soft)}
.other-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compact-card{display:grid;grid-template-columns:42% 58%;background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 15px 40px rgba(25,51,84,.07)}
.compact-image img{height:100%;min-height:290px;object-fit:cover}
.compact-body{padding:27px}
.compact-price{font:900 2.2rem Manrope,sans-serif;color:var(--blue);margin:18px 0 12px}
.compact-price small{font-size:.85rem}
.text-btn{border:0;background:none;color:var(--blue);font-weight:900;cursor:pointer;padding:0}

.gallery-section{background:white}
.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:26px}
.filter{border:1px solid var(--line);background:white;color:#596880;border-radius:999px;padding:9px 15px;font-weight:750;cursor:pointer}
.filter.active,.filter:hover{background:var(--navy);border-color:var(--navy);color:white}
.masonry{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:170px;gap:14px}
.gallery-item{grid-column:span 4;grid-row:span 2;position:relative;overflow:hidden;border-radius:18px;background:#eef2f7;cursor:zoom-in}
.gallery-item.wide{grid-column:span 8}
.gallery-item.tall{grid-row:span 3}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.gallery-item:hover img{transform:scale(1.035)}
.gallery-item figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 16px 14px;background:linear-gradient(transparent,rgba(0,0,0,.72));color:white;font-size:.82rem;font-weight:700}
.gallery-item.hidden{display:none}

.details-section{background:#f8fafc}
.details-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.steps{display:grid;gap:12px}
.step{display:flex;gap:18px;padding:22px;border:1px solid var(--line);border-radius:18px;background:white}
.step>span{font:900 1.25rem Manrope;color:var(--blue)}
.step h3{font-size:1rem}
.step p{color:var(--muted);font-size:.85rem;margin-top:4px}

.contact-section{background:linear-gradient(135deg,#071a36,#0a2f61 60%,#0b67c3);color:white}
.contact-layout{display:grid;grid-template-columns:.86fr 1.14fr;gap:60px;align-items:start}
.contact-copy h2{color:white}
.contact-copy>p{color:#b9cbe5;margin-top:15px;max-width:500px}
.contact-box{margin-top:28px;border:1px solid rgba(255,255,255,.16);border-radius:18px;overflow:hidden;background:rgba(255,255,255,.05)}
.contact-box div{display:flex;justify-content:space-between;gap:20px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.1);font-size:.86rem}
.contact-box div:last-child{border-bottom:0}
.contact-box span{color:#c5d4e9}
.order-form{background:white;color:var(--ink);padding:30px;border-radius:24px;box-shadow:0 25px 70px rgba(0,0,0,.22)}
.form-title{margin-bottom:22px}
.form-title h3{font-size:1.5rem}
.form-title p{color:var(--muted);font-size:.85rem;margin-top:4px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.order-form label{display:grid;gap:7px;margin-bottom:14px;font-size:.8rem;font-weight:800;color:#4f5e73}
.order-form input,.order-form select,.order-form textarea{width:100%;border:1px solid #dce4ef;background:#f9fbfd;border-radius:11px;padding:12px 13px;outline:none;color:var(--ink)}
.order-form input:focus,.order-form select:focus,.order-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(12,99,231,.08)}
.submit-btn{width:100%;border:0;border-radius:12px;background:var(--blue);color:white;padding:14px;font-weight:900;cursor:pointer;box-shadow:0 12px 28px rgba(12,99,231,.2)}
.result-box{display:none;margin-top:17px;border:1px solid var(--line);border-radius:13px;background:#f6f8fb;padding:14px}
.result-head{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:.8rem}
.result-head button{border:0;background:var(--navy);color:white;border-radius:8px;padding:7px 10px;cursor:pointer}
.result-box pre{white-space:pre-wrap;font:500 .82rem Inter,sans-serif;color:#506076;margin-top:10px}

footer{padding:34px 0;background:#06162e;color:#9eb0c9}
.footer-grid{display:grid;grid-template-columns:1fr 1.4fr auto;gap:20px;align-items:center;font-size:.78rem}
.footer-logo{color:white}
.footer-logo .logo-mark{width:34px;height:34px}

.lightbox{position:fixed;inset:0;z-index:100;display:none;place-items:center;background:rgba(3,10,20,.93);padding:32px}
.lightbox.open{display:grid}
.lightbox img{max-width:min(1100px,94vw);max-height:82vh;object-fit:contain;border-radius:16px}
.lightbox p{color:white;margin-top:12px;font-size:.86rem}
.lightbox button{position:absolute;top:20px;right:28px;border:0;background:none;color:white;font-size:2.5rem;cursor:pointer}

@media(max-width:940px){
  .product-layout,.details-grid,.contact-layout{grid-template-columns:1fr}
  .product-info{padding-top:0}
  .main-image-card img{height:440px}
  .quick-specs{grid-template-columns:1fr 1fr}
  .quick-specs div:nth-child(2){border-right:0}
  .quick-specs div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .audio-grid,.other-grid{grid-template-columns:1fr}
  .compact-card{grid-template-columns:38% 62%}
  .menu-toggle{display:block}
  .menu{position:absolute;top:76px;left:18px;right:18px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:10px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .menu a{padding:12px}
  .nav-cta{text-align:center}
  .masonry{grid-template-columns:repeat(2,1fr);grid-auto-rows:230px}
  .gallery-item,.gallery-item.wide{grid-column:span 1}
  .gallery-item.tall{grid-row:span 2}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .topbar-inner{justify-content:center}.topbar-inner span:last-child{display:none}
  .product-hero{padding-top:28px}
  .main-image-card{padding:10px}
  .main-image-card img{height:330px}
  .photo-label{left:20px;top:20px}
  .zoom-button{right:20px;bottom:20px}
  h1{font-size:2.35rem}
  .bundle-price{align-items:start;flex-direction:column}
  .price-note{text-align:left}
  .trust-row{grid-template-columns:1fr}
  .section{padding:66px 0}
  .sale-image img{height:280px}
  .compact-card{grid-template-columns:1fr}
  .compact-image img{height:260px;min-height:0}
  .form-grid{grid-template-columns:1fr;gap:0}
  .masonry{display:grid;grid-template-columns:1fr;grid-auto-rows:auto}
  .gallery-item,.gallery-item.wide,.gallery-item.tall{grid-column:auto;grid-row:auto;height:auto}
  .gallery-item img{height:auto;aspect-ratio:4/3}
  .status-row{align-items:flex-start;flex-direction:column}
}


/* Direct sales contact */
.direct-contact{
  margin-top:28px;
  padding:20px 22px;
  border-radius:18px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.18);
  display:grid;
  gap:3px;
}
.direct-contact span{
  color:#bcd0ea;
  font-size:.76rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.direct-contact a{
  width:max-content;
  color:#fff;
  font:900 2rem Manrope,sans-serif;
  letter-spacing:-.035em;
}
.direct-contact a:hover{color:#7cc8ff}
.direct-contact small{color:#9fb5d2;font-size:.74rem}

.call-btn{
  margin-top:10px;
  min-height:48px;
  border-radius:12px;
  border:1px solid #dbe5f1;
  display:grid;
  place-items:center;
  color:var(--blue);
  background:#f7faff;
  font-weight:900;
  transition:.2s ease;
}
.call-btn:hover{
  background:#eaf3ff;
  border-color:#b9d4f8;
  transform:translateY(-1px);
}

/* Web design credit button */
.web-design-footer{
  margin-top:30px;
  padding:20px 18px 26px;
  border-top:1px solid rgba(255,255,255,.08);
  display:flex;
  justify-content:center;
}
.web-design-btn{
  min-width:250px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:13px;
  padding:11px 18px;
  border:1px solid rgba(124,200,255,.22);
  border-radius:14px;
  background:rgba(255,255,255,.045);
  color:#fff;
  transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.web-design-btn:hover{
  transform:translateY(-2px);
  background:rgba(12,99,231,.16);
  border-color:rgba(124,200,255,.48);
}
.web-design-icon{
  width:36px;
  height:36px;
  border-radius:10px;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  font-weight:900;
  font-size:.76rem;
}
.web-design-btn span:nth-child(2){
  display:grid;
  line-height:1.1;
  margin-right:7px;
}
.web-design-btn small{
  color:#91a9c7;
  font-size:.62rem;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.web-design-btn strong{
  margin-top:3px;
  font:800 .9rem Manrope,sans-serif;
}
.web-design-btn>b{
  color:#7cc8ff;
  font-size:1.1rem;
}

@media(max-width:640px){
  .direct-contact a{font-size:1.65rem}
  .web-design-btn{width:100%;max-width:330px}
}