:root{
  --bg:#070707;
  --bg-soft:#101010;
  --panel:#121212;
  --panel-2:#171717;
  --text:#f5f5f5;
  --muted:#b5b5b8;
  --line:#242424;
  --line-2:#343434;
  --accent:#ff1f17;
  --accent-hover:#ff3b34;
  --white:#ffffff;
  --radius:30px;
  --shadow:0 20px 60px rgba(0,0,0,.38);
}

*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif;
  background:
    radial-gradient(circle at 18% 16%, rgba(255,31,23,.10), transparent 0 18%),
    radial-gradient(circle at 78% 10%, rgba(255,255,255,.05), transparent 0 14%),
    linear-gradient(180deg, #090909 0%, #050505 100%);
  color:var(--text);
}

.container{
  max-width:1280px;
  margin:0 auto;
  padding:28px 24px 70px;
  position:relative;
}

/* ensure content above background */
.container > *{position:relative;z-index:1;}

header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:56px;
  padding-bottom:18px;
  border-bottom:1px solid rgba(255,255,255,.06);
}

.logo{
  display:flex;
  align-items:center;
  gap:16px;
  font-weight:800;
  letter-spacing:-.03em;
  font-size:18px;
  color:var(--white);
}


.logo-mark::before{
  content:"";
  position:absolute;
  left:10px;
  right:10px;
  top:8px;
  bottom:11px;
  background:#fff;
  border-radius:10px 10px 8px 8px;
}

.logo-mark::after{
  content:"❤";
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--accent);
  font-size:15px;
  font-weight:700;
  transform:translateY(-1px);
}

.logo-text{
  font-size:22px;
  font-weight:800;
  color:#fff;
}

.buy-btn{
  padding:14px 24px;
  border-radius:999px;
  background:var(--accent);
  color:#fff;
  font-size:15px;
  font-weight:700;
  text-decoration:none;
  transition:.2s ease;
  box-shadow:0 10px 24px rgba(255,31,23,.20);
}

.buy-btn:hover{
  background:var(--accent-hover);
  transform:translateY(-1px);
}

.hero{
  display:grid;
  grid-template-columns:minmax(0,1fr) 500px;
  gap:72px;
  align-items:center;
  margin-bottom:90px;
}

h1{
  font-size:72px;
  line-height:.98;
  letter-spacing:-0.055em;
  margin-bottom:24px;
  max-width:680px;
  color:#fff;
}

.lead{
  font-size:19px;
  color:var(--muted);
  line-height:1.7;
  max-width:560px;
}

.cta{
  margin-top:32px;
}

.cta a{
  display:inline-block;
  padding:17px 28px;
  background:var(--accent);
  color:#fff;
  border-radius:999px;
  font-weight:700;
  text-decoration:none;
  box-shadow:0 14px 28px rgba(255,31,23,.18);
}

.device{
  border-radius:36px;
  border:1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(circle at 50% 18%, rgba(255,255,255,.08), transparent 0 22%),
    linear-gradient(180deg, #171717 0%, #0f0f0f 100%);
  height:420px;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow);
}

.device::before{
  content:"";
  position:absolute;
  inset:28px;
  border-radius:28px;
  border:1px solid rgba(255,255,255,.06);
  background:
    linear-gradient(145deg, rgba(255,255,255,.03), transparent 40%),
    radial-gradient(circle at 70% 26%, rgba(255,31,23,.14), transparent 0 16%);
}

.device::after{
  display:none;
}

.section{
  margin-top:60px;
}

.section h2{
  font-size:36px;
  margin-bottom:14px;
  color:#fff;
  letter-spacing:-.04em;
}

.section p{
  color:var(--muted);
  max-width:760px;
  line-height:1.7;
  font-size:17px;
}

.tags{
  margin-top:34px;
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}

.tag{
  padding:14px 20px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, #171717 0%, #111111 100%);
  font-size:15px;
  font-weight:600;
  text-decoration:none;
  color:#fff;
  transition:.2s ease;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  max-width:100%;
  min-height:52px;
  white-space:normal;
  overflow-wrap:anywhere;
  word-break:break-word;
  text-align:center;
  line-height:1.25;
}

.tag:hover{
  border-color:rgba(255,31,23,.28);
  background:linear-gradient(180deg, #1b1b1b 0%, #131313 100%);
  transform:translateY(-2px);
}

.footer{
  margin-top:70px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.06);
  font-size:14px;
  color:#8d8d91;
}

.section-shell{
  padding:34px;
  border-radius:32px;
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border:1px solid rgba(255,255,255,.06);
  box-shadow:var(--shadow);
}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;gap:38px}
  h1{font-size:46px}
  .device{height:360px}
  .container{padding:20px 16px 50px}
  header{margin-bottom:34px}
}