:root{
  --bg:#0b0b10;
  --card:#12121a;
  --text:#f4f4f6;
  --muted:#b6b6c6;
  --line:rgba(255,255,255,.08);
  --accent:#7cf2ff;
  --accent2:#a98bff;
  --shadow: 0 16px 50px rgba(0,0,0,.45);
}
[data-theme="light"] :root{
  --bg:#ffffff;
  --card:#f8f9fa;
  --text:#212529;
  --muted:#6c757d;
  --line:rgba(0,0,0,.08);
  --accent:#007bff;
  --accent2:#6f42c1;
  --shadow: 0 16px 50px rgba(0,0,0,.1);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 30% 0%, rgba(124,242,255,.10), transparent 60%),
              radial-gradient(900px 500px at 70% 0%, rgba(169,139,255,.12), transparent 55%),
              var(--bg);
  color:var(--text);
}
[data-theme="light"] body{
  background: var(--bg);
}
a{color:inherit;text-decoration:none}
.page{padding:0 16px 48px}
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(18px);
  background:rgba(10,10,14,.55);
  border-bottom:1px solid var(--line);
}
[data-theme="light"] .topbar{
  background:rgba(255,255,255,.8);
}
.topbar-inner{
  max-width:1200px;margin:0 auto;
  padding:12px 8px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.brand{font-weight:800;letter-spacing:.6px}
.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.badge{
  display:inline-flex;min-width:20px;height:20px;padding:0 6px;
  border-radius:999px;align-items:center;justify-content:center;
  background:rgba(255,255,255,.10);border:1px solid var(--line);
  font-size:12px;
}
.btn-mini{
  padding:8px 12px;border-radius:999px;
  background:linear-gradient(90deg, rgba(124,242,255,.16), rgba(169,139,255,.16));
  border:1px solid rgba(255,255,255,.14);
}
.cart-link{
  display:flex;align-items:center;gap:6px;position:relative;
}
.cart-icon{
  width:24px;height:24px;
}
.container{max-width:1200px;margin:0 auto}

/* HERO */
.hero{
  padding:56px 0 28px;
}
.hero-grid{
  display:grid;grid-template-columns: 1.3fr .9fr;gap:16px;align-items:center;
}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr;gap:22px}
}
.hero-title{
  font-size: clamp(36px, 5vw, 64px);
  line-height:1.02;
  margin:0 0 12px;
  letter-spacing:-.02em;
}
.hero-sub{
  color:var(--muted);
  font-size: clamp(14px, 1.4vw, 18px);
  line-height:1.6;
  margin:0 0 18px;
  max-width:60ch;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  padding:12px 16px;border-radius:14px;
  background:rgba(255,255,255,.08);
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform .25s ease, background .25s ease;
}
.btn:hover{transform: translateY(-2px);background:rgba(255,255,255,.12)}
.btn.primary{
  background:linear-gradient(90deg, rgba(124,242,255,.18), rgba(169,139,255,.18));
}
.hero-card{
  border-radius:24px;
  border:1px solid var(--line);
  background: radial-gradient(900px 400px at 20% 10%, rgba(124,242,255,.12), transparent 55%),
              radial-gradient(700px 360px at 80% 10%, rgba(169,139,255,.14), transparent 52%),
              rgba(255,255,255,.05);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
  min-height:280px;
}
.hero-glow{
  position:absolute;inset:-40%;
  background: conic-gradient(from 180deg, rgba(124,242,255,.14), rgba(169,139,255,.14), rgba(124,242,255,.14));
  filter: blur(60px);
  transform: translate3d(0,0,0);
  opacity:.7;
}
.hero-card-inner{
  position:relative;
  padding:22px;
}
.kpi{
  display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:10px;
}
.kpi .box{
  border:1px solid var(--line);background:rgba(0,0,0,.25);
  border-radius:16px;padding:14px;
}
.kpi .num{font-size:22px;font-weight:800}
.kpi .lbl{color:var(--muted);font-size:12px;margin-top:6px}

/* SECTION */
.section{padding:28px 0}
.section h2{margin:0 0 12px;font-size:22px}
.subtle{color:var(--muted);margin:0 0 16px;line-height:1.6}
.grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
@media (max-width: 1100px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width: 820px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 520px){.grid{grid-template-columns:1fr}}
.card{
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  box-shadow: 0 10px 35px rgba(0,0,0,.35);
  overflow:hidden;
}
.card .pad{padding:14px}
.price{font-weight:800}
.muted{color:var(--muted)}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.input, select, textarea{
  width:100%;
  padding:11px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(0,0,0,.35);
  color:var(--text);
  outline:none;
}
textarea{min-height:110px;resize:vertical}
.table{
  width:100%;border-collapse:collapse;
  border:1px solid var(--line);
  border-radius:16px;overflow:hidden;
}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{color:var(--muted);font-weight:700;text-align:left;background:rgba(255,255,255,.04)}
.table tr:hover td{background:rgba(255,255,255,.03)}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 14px}
.pill{
  padding:8px 10px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  cursor:pointer;
  user-select:none;
  transition: transform .2s ease, background .2s ease;
}
.pill:hover{transform: translateY(-1px);background:rgba(255,255,255,.09)}
.pill.active{border-color:rgba(124,242,255,.45);background:rgba(124,242,255,.10)}
.notice{
  padding:12px 14px;border-radius:16px;border:1px solid var(--line);
  background:rgba(124,242,255,.08);
  margin:12px 0;
}
.footer{border-top:1px solid var(--line);background:rgba(0,0,0,.25)}
.footer-inner{max-width:1200px;margin:0 auto;padding:18px 8px;display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.small{font-size:12px}
.hr{height:1px;background:var(--line);margin:14px 0}

/* Scroll animations */
.reveal{opacity:0; transform: translateY(18px); transition: opacity .8s ease, transform .8s ease;}
.reveal.is-in{opacity:1; transform: translateY(0)}
.scale{opacity:0; transform: scale(.96); transition: opacity .8s ease, transform .8s ease;}
.scale.is-in{opacity:1; transform: scale(1)}
.parallax{transform: translateY(var(--py,0px)); will-change: transform;}


/* Product images */
.product-thumb{
  display:block;
  border-radius:18px;
  overflow:hidden;
  height:220px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  margin:14px;
}
.product-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transform: scale(1.02);
  transition: transform .35s ease;
}
.product-card:hover .product-thumb img{
  transform: scale(1.08);
}

.product-hero-img{
  margin:16px 0 18px;
  border-radius:22px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
}
.product-hero-img img{
  width:100%;
  max-height:480px;
  object-fit:cover;
  display:block;
}


/* -------------------- Theme (Dark/Light) -------------------- */
html[data-theme="light"]{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#0b0b10;
  --muted:#4b4b59;
  --line:rgba(0,0,0,.10);
  --accent:#0070f3;
  --accent2:#7c3aed;
  --shadow: 0 16px 50px rgba(0,0,0,.12);
}
html[data-theme="light"] body{
  background: radial-gradient(1200px 600px at 30% 12%, rgba(0,112,243,.12), transparent 55%),
              radial-gradient(900px 500px at 80% 20%, rgba(124,58,237,.10), transparent 55%),
              var(--bg);
}

/* Theme toggle button */
.theme-toggle{
  margin-left:10px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;height:38px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.02);
  color: var(--text);
  cursor:pointer;
}
[data-theme="light"] .theme-toggle{
  background: rgba(0,0,0,.05);
}
.theme-toggle:hover{transform:translateY(-1px)}
.theme-toggle:active{transform:translateY(0)}
.theme-icon{font-size:16px;line-height:1}

/* -------------------- Laptop Scrolly Landing -------------------- */
.hero.hero-laptop{padding:54px 0 18px}
.hero-top{max-width:720px;margin:0 auto 26px;text-align:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line);
  padding:7px 12px;border-radius:999px;
  background: rgba(255,255,255,.02);
  color: var(--muted);
  font-weight:700;font-size:13px;
}
.laptop-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:36px;
  align-items:start;
}
.laptop-sticky{position:sticky;top:92px}
.laptop-wrap{position:relative;max-width:620px;margin:0 auto}
.laptop-svg{width:100%;height:auto;display:block;filter: drop-shadow(0 20px 60px rgba(0,0,0,.35))}
.laptop-screen-overlay{
  position:absolute;
  left: 23.5%;
  top: 13.5%;
  width: 53%;
  height: 40%;
  border-radius:14px;
  border:1px solid var(--line);
  background: linear-gradient(135deg, rgba(0,0,0,.25), rgba(255,255,255,.05));
  backdrop-filter: blur(10px);
  padding:16px 16px 14px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:10px;
  box-shadow: var(--shadow);
  color: var(--text);
}
html[data-theme="light"] .laptop-screen-overlay{
  background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,255,255,.70));
}
.screen-kicker{font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.screen-title{font-size:20px;font-weight:900}
.screen-desc{color:var(--muted);line-height:1.55}
.screen-pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  font-size:12px;
  font-weight:800;
  background: rgba(255,255,255,.02);
}

.laptop-steps{padding:0 6px}
.feature-step{
  min-height: 56vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding: 10px 0 16px;
  border-bottom:1px solid var(--line);
}
.feature-step h3{margin:0 0 10px;font-size:22px}
.feature-step.is-active h3{color: var(--accent)}
.feature-step p{margin:0;line-height:1.7}
.feature-step .btn{margin-top:12px}

@media (max-width: 920px){
  .laptop-grid{grid-template-columns:1fr;gap:18px}
  .laptop-sticky{position:relative;top:auto}
  .feature-step{min-height:auto;padding:18px 0}
  .laptop-screen-overlay{left: 18%; top: 13%; width: 64%; height: 42%}
}

/* Laptop hero real image */
.laptop-photo{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:var(--card);box-shadow:0 25px 80px rgba(0,0,0,.35);}
.laptop-img{display:block;width:100%;height:auto;transform:translateZ(0);}
.laptop-screen{display:none;position:absolute;left:16%;top:22%;width:68%;height:52%;border-radius:16px;background:rgba(0,0,0,.25);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.12);align-items:center;justify-content:center;padding:18px;}
.laptop-screen .screen-inner{width:100%;height:100%;border-radius:14px;background:linear-gradient(135deg, rgba(255, 255, 255, 0), rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.12);padding:16px;display:flex;flex-direction:column;gap:10px;}
.laptop-screen .screen-title{font-weight:800;font-size:18px;}
.laptop-screen .screen-desc{font-size:13px;line-height:1.6;opacity:.9;}
.laptop-screen .screen-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.laptop-screen .pill{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:rgba(0,0,0,.16);}
@media (max-width: 900px){
  .laptop-screen{left:10%;top:20%;width:80%;height:54%;}
}

/* Footer Styles */
.footer{
  background: linear-gradient(180deg, rgba(20,20,30,.8), rgba(10,10,15,.95));
  border-top: 1px solid var(--line);
  padding: 48px 16px 24px;
  margin-top: 48px;
}
.footer-content{max-width:1200px;margin:0 auto}
.footer-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-bottom: 24px;
}
.footer-column{display:flex;flex-direction:column;gap:12px}
.footer-title{
  margin: 0;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
}
.footer-links{
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li{margin-bottom:8px}
.footer-links a{
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}
.footer-links a:hover{color:var(--accent)}

.payment-methods{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.payment-logo{
  height: 32px;
  width: auto;
  max-width: 80px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.1));
  transition: transform 0.2s ease;
}
.payment-logo:hover{transform:scale(1.05)}
.payment-badge{
  display: inline-block;
  padding: 6px 10px;
  border-radius: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line);
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}

.social-links{
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.social-icon{
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(124,242,255,.1);
  border: 1px solid rgba(124,242,255,.2);
  color: var(--accent);
  transition: all 0.3s ease;
  text-decoration: none;
}
.social-icon svg{width:18px;height:18px}
.social-icon:hover{
  background: rgba(124,242,255,.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(124,242,255,.15);
}

.footer-bottom{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  text-align: left;
}
.footer-bottom-left, .footer-bottom-right{
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-bottom-right{text-align:right}
.footer-bottom p{margin:0;font-size:12px}

@media (max-width: 768px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .footer-bottom{grid-template-columns:1fr;text-align:left}
  .footer-bottom-right{text-align:left}
  .footer{padding:32px 16px 16px}
}

@media (max-width: 480px){
  .footer-grid{grid-template-columns:1fr;gap:20px}
  .footer-title{font-size:13px}
  .footer-links a{font-size:13px}
}