:root{
  --bg:#070a12;
  --panel:#0f172a;
  --text:#f3f6ff;
  --muted:#b8c3d9;
  --accent:#27e89a;
  --border:rgba(255,255,255,.08);
  --shadow: 0 14px 40px rgba(0,0,0,.45);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:radial-gradient(1200px 700px at 70% -10%, rgba(38,242,154,.18), transparent 60%), var(--bg); color:var(--text);}
a{color:inherit;text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 18px}
.nav{position:sticky;top:0;z-index:50;backdrop-filter: blur(10px);background:rgba(5,7,13,.72);border-bottom:1px solid var(--border);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:14px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:68px;height:68px;border-radius:14px;object-fit:contain;box-shadow:0 10px 26px rgba(0,0,0,.5)}
.brand .title{font-weight:800;letter-spacing:.08em}
.brand .tag{color:var(--muted);font-size:.86rem;margin-top:2px}
.nav-links{display:flex;gap:16px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.nav-links a{color:var(--muted);padding:8px 10px;border-radius:12px}
.nav-links a:hover{background:rgba(255,255,255,.05);color:var(--text)}
.nav-links a.active{background:rgba(255,255,255,.08);color:var(--text)}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;border-radius:999px;background:rgba(38,242,154,.16);color:var(--accent);font-size:.78rem;margin-left:6px;border:1px solid rgba(38,242,154,.28)}
.hero{padding:70px 0 38px;position:relative;overflow:hidden}
\.hero-bg{position:absolute;inset:0;background:radial-gradient(900px 420px at 18% 18%, rgba(33,243,176,.10), rgba(0,0,0,0) 60%),linear-gradient(180deg, rgba(5,7,13,.25), rgba(5,7,13,.96) 70%);filter:saturate(1.05) contrast(1.05);opacity:.9}
.hero-content{position:relative}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.hero-media{display:flex;justify-content:center}
.hero-media img{width:min(420px, 100%);height:auto;border-radius:22px;box-shadow:0 30px 70px rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.08)}
@media (max-width: 980px){.hero-grid{grid-template-columns:1fr;}.hero-media{order:-1}}

.kicker{color:var(--accent);font-weight:700;letter-spacing:.14em;font-size:.82rem;text-transform:uppercase}
.h1{font-size:clamp(2.2rem, 4.2vw, 3.8rem);line-height:1.05;margin:12px 0 10px;font-weight:900;letter-spacing:-.02em}
.sub{color:var(--muted);font-size:1.08rem;max-width:62ch;line-height:1.6}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text);font-weight:700}
.btn:hover{background:rgba(255,255,255,.07)}
.btn-primary{background:linear-gradient(180deg, rgba(38,242,154,.22), rgba(38,242,154,.08));border-color:rgba(38,242,154,.35)}
.btn-primary:hover{background:linear-gradient(180deg, rgba(38,242,154,.28), rgba(38,242,154,.10))}
.section{padding:44px 0}
.section h2{margin:0 0 10px;font-size:1.6rem}
.section p{margin:0;color:var(--muted);line-height:1.6}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;margin-top:18px}
.card{grid-column:span 4;background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card .img{height:270px;background:radial-gradient(450px 240px at 50% 35%, rgba(255,255,255,.10), rgba(255,255,255,0) 60%), linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));display:flex;align-items:center;justify-content:center;padding:18px}
.card .img img{max-width:100%;max-height:100%;object-fit:contain;transform:scale(1.08);filter:drop-shadow(0 18px 28px rgba(0,0,0,.55));transition:transform .22s ease, filter .22s ease}
.card:hover .img img{transform:scale(1.16);filter:drop-shadow(0 22px 34px rgba(0,0,0,.62))}
.card.featured .img{height:320px}
.card.featured .img img{transform:scale(1.14)}
.card.featured:hover .img img{transform:scale(1.24)}
.card .body{padding:16px}
.card h3{margin:0 0 6px;font-size:1.05rem}
.price{color:var(--accent);font-weight:800}
.meta{color:var(--muted);font-size:.92rem;line-height:1.5}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.pill{font-size:.78rem;color:#cfe6da;border:1px solid rgba(38,242,154,.26);background:rgba(38,242,154,.10);padding:6px 10px;border-radius:999px}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:14px}
.qty{display:flex;align-items:center;gap:8px}
.qty input{width:64px;padding:10px 10px;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,.25);color:var(--text)}
.small{font-size:.86rem;color:var(--muted)}
.footer{padding:30px 0;border-top:1px solid var(--border);color:var(--muted)}
.footer .cols{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.footer .col{grid-column:span 4}
.footer h4{margin:0 0 8px;color:var(--text)}
.hr{height:1px;background:var(--border);margin:18px 0}
.table{width:100%;border-collapse:collapse;margin-top:14px}
.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left}
.table th{color:var(--muted);font-weight:700;font-size:.88rem}
.total-row{display:flex;justify-content:flex-end;margin-top:14px}
.total-box{min-width:320px;border:1px solid var(--border);border-radius:16px;padding:14px;background:rgba(255,255,255,.03)}
.total-box .line{display:flex;justify-content:space-between;padding:6px 0;color:var(--muted)}
.total-box .grand{display:flex;justify-content:space-between;padding-top:10px;margin-top:10px;border-top:1px solid var(--border);font-weight:900;color:var(--text)}
.form{display:grid;grid-template-columns:repeat(12,1fr);gap:12px;margin-top:14px}
.field{grid-column:span 6;display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:span 12}
label{color:var(--muted);font-size:.9rem}
input,select,textarea{padding:12px 12px;border-radius:14px;border:1px solid var(--border);background:rgba(0,0,0,.25);color:var(--text);outline:none}
textarea{min-height:110px;resize:vertical}
.note{border:1px solid rgba(38,242,154,.25);background:rgba(38,242,154,.08);padding:12px 14px;border-radius:16px;color:#d9fff0;line-height:1.5}
@media (max-width:980px){.card{grid-column:span 6}.footer .col{grid-column:span 12}}
@media (max-width:640px){.card{grid-column:span 12}.field{grid-column:span 12}.hero{padding:54px 0 30px}}
.brand.only-logo{gap:0}
.brand.only-logo div{display:none}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* === Homepage cinematic hero === */
.hero.hero-banner{
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  padding: 64px 0;
  background: url("../img/hero.jpg") center/cover no-repeat;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.hero.hero-banner::before{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.55) 35%, rgba(0,0,0,.10) 70%, rgba(0,0,0,.00) 100%),
              linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.35) 35%, rgba(0,0,0,.55) 100%);
}
.hero.hero-banner .hero-inner{
  position: relative;
  z-index: 1;
}
.hero.hero-banner h1{
  font-size: clamp(34px, 4.2vw, 58px);
  line-height: 1.05;
  margin: 0 0 14px 0;
  letter-spacing: -0.02em;
}
.hero.hero-banner p{
  max-width: 680px;
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 22px 0;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width: 720px){
  .hero.hero-banner{min-height: 64vh; padding: 54px 0; background-position: 65% 50%;}
  .hero.hero-banner::before{
    background: linear-gradient(180deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.55) 45%, rgba(0,0,0,.72) 100%);
  }
}

/* Product shot hero */
.product-shot{
  background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 28px;
  padding: 26px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
  display:flex;
  align-items:center;
  justify-content:center;
}
.product-shot img{
  max-width:100%;
  height:auto;
  filter: drop-shadow(0 40px 60px rgba(0,0,0,.8));
}

/* Hover zoom (used on product images / tiles) */
.hover-zoom{overflow:hidden}
.hover-zoom img{transition:transform .25s ease}
.hover-zoom:hover img{transform:scale(1.06)}


/* Accessories page consistency + featured product sizing */
.accessories-page{
  background: radial-gradient(1200px 700px at 70% -10%, rgba(38,242,154,.18), transparent 60%), var(--bg);
}
.accessories-page .section:first-of-type{
  position: relative;
}
.sync-grid .sync-card{
  grid-column: span 12;
}
.sync-grid .sync-card .img{
  height: 430px;
  padding: 26px;
}
.sync-grid .sync-card .img img{
  transform: scale(1.02);
  max-width: 100%;
  max-height: 100%;
}
.sync-grid .sync-card:hover .img img{
  transform: scale(1.08);
}
.any-angle-card{
  grid-column: span 12;
}
.any-angle-card .img{
  height: 420px;
  padding: 26px;
}
.any-angle-card .img img{
  transform: scale(1.06);
}
.any-angle-card:hover .img img{
  transform: scale(1.14);
}
.home-product-card{
  grid-column: span 6;
}
@media (max-width:980px){
  .home-product-card,.sync-grid .sync-card,.any-angle-card{grid-column: span 12;}
  .sync-grid .sync-card .img,.any-angle-card .img{height:340px;}
}