:root{
  --bg: #0b1020;
  --bg-soft: #0f1530;
  --card: #121938;
  --primary: #5de4c7;
  --primary-2: #8fdccf;
  --accent: #6ea8fe;
  --text: #e8eefc;
  --muted: #aeb9d9;
  --warning: #ffd166;
  --danger: #ff686b;
  --success: #06d6a0;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; color: var(--text); background: radial-gradient(1200px 600px at 10% -10%, #1a245a44, transparent 50%), radial-gradient(800px 400px at 90% 0%, #0b5b6a33, transparent 50%), var(--bg); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Header / Nav */
.header {
  position: sticky; top:0; z-index: 50;
  background: linear-gradient(180deg, rgba(10,15,35,.85), rgba(10,15,35,.55));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #1e2555;
  transition: background .3s ease, transform .2s ease, box-shadow .3s ease;
}
.header.scrolled {
  background: linear-gradient(180deg, rgba(15,20,45,.95), rgba(15,20,45,.85));
  box-shadow: var(--shadow);
}
.nav {
  max-width: 1200px; margin: 0 auto; display:flex; align-items:center; gap: 18px; padding: 14px 22px;
}
.brand { font-weight: 800; letter-spacing: .2px; display:flex; align-items:center; gap:10px; }
.brand-badge { width:36px; height:36px; border-radius: 12px; background: conic-gradient(from 200deg, var(--primary), var(--accent) , var(--primary-2)); box-shadow: 0 0 0 3px #18224f; animation: spinBadge 8s linear infinite; }
@keyframes spinBadge { from { transform: rotate(0deg);} to {transform: rotate(360deg);}}
.brand span { font-size: 1.2rem; }
.nav-links { display:flex; gap: 12px; margin-left:auto; flex-wrap: wrap;}
.nav-links a {
  padding: 8px 12px; border-radius: 10px; color: var(--muted); border: 1px solid transparent;
  transition: color .2s ease, transform .15s ease, background .3s ease, border-color .3s ease;
}
.nav-links a:hover { color: var(--text); transform: translateY(-1px); background: #172050; border-color: #283078; }
.nav-links a.active { color: var(--text); background: #1a2358; border-color: #2a3475; box-shadow: inset 0 0 0 1px #4451a8; }
.cta {
  background: linear-gradient(135deg, var(--primary), #7ee6d0);
  color:#0c172e; font-weight:700; border-radius: 12px; padding: 10px 14px;
  box-shadow: 0 6px 18px rgba(93,228,199,.35);
}
.cta:hover{ transform: translateY(-1px) scale(1.02); }

/* Hero */
.hero {
  position: relative; overflow: hidden; padding: 80px 20px 40px; isolation: isolate;
}
.container { max-width: 1200px; margin: 0 auto; }
.grid { display:grid; gap: 22px; }
.hero .grid { grid-template-columns: 1.1fr .9fr; align-items: center; }
@media (max-width: 900px){ .hero .grid { grid-template-columns: 1fr; } }

.h1 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3.4rem);
  line-height: 1.05;
  margin: 0 0 10px;
  text-shadow: 0 2px 30px rgba(94, 217, 216, .15);
}
.lead { color: var(--muted); font-size: clamp(1.0rem, .3vw + .8rem, 1.1rem); }
.hero-cta { display:flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }

.morph {
  height: 320px; border-radius: 34px;
  background: radial-gradient(120px 160px at 20% 30%, #6ea8fe22, transparent),
              radial-gradient(160px 120px at 70% 70%, #5de4c733, transparent),
              linear-gradient(135deg, #11183a, #0f1530);
  border: 1px solid #2b356f;
  box-shadow: var(--shadow), inset 0 0 60px #0a1133;
  position: relative;
  overflow: hidden;
}
.floating {
  position:absolute; inset: 0;
  background:
    radial-gradient(200px 200px at var(--x,20%) var(--y,30%), #6ea8fe22, transparent 50%),
    radial-gradient(300px 280px at calc(100% - var(--x,30%)) calc(100% - var(--y,40%)), #5de4c722, transparent 60%);
  animation: float 10s ease-in-out infinite alternate;
}
@keyframes float{ from { transform: translateY(-6px);} to { transform: translateY(6px);}}

.section { padding: 64px 20px; }
.section h2 { margin: 0 0 12px; font-size: clamp(1.6rem, 1.4vw + 1rem, 2.2rem); }
.section p { color: var(--muted); }

.cards { display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px){ .cards { grid-template-columns: 1fr; } }
.card {
  background: linear-gradient(180deg, #12183a, #101532);
  border: 1px solid #26306b;
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  transition: transform .15s ease, border-color .2s ease, background .3s ease;
}
.card:hover { transform: translateY(-4px); border-color: #3a4698; background: linear-gradient(180deg, #141c46, #11183a); }
.card h3 { margin: 0 0 4px; }
.badge { display:inline-block; padding: 4px 8px; border-radius: 999px; border: 1px solid #2a346e; color: var(--primary-2); font-size: .75rem; margin-bottom: 8px; }

.stats { display:grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 900px){ .stats { grid-template-columns: repeat(2, 1fr);} }
.stat { background:#0f173a; border:1px solid #27306a; border-radius:16px; padding:16px; text-align:center; }
.stat .num { font-size: 1.8rem; font-weight: 800; }

/* Shop */
.filters { display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 12px; }
.filter { border:1px solid #27306a; border-radius:999px; padding:8px 12px; color:var(--muted); cursor:pointer; }
.filter.active, .filter:hover { background:#1a2358; color:var(--text); }

.products { display:grid; grid-template-columns: repeat(4,1fr); gap:16px; }
@media (max-width: 1100px){ .products{ grid-template-columns: repeat(3,1fr);} }
@media (max-width: 900px){ .products{ grid-template-columns: repeat(2,1fr);} }
@media (max-width: 640px){ .products{ grid-template-columns: 1fr;} }
.product {
  background: linear-gradient(180deg, #131a3d, #0f1530);
  border: 1px solid #26306b; border-radius: 16px; padding: 14px; display:flex; flex-direction:column; gap:10px;
  transition: transform .15s ease, border-color .2s ease;
}
.product:hover{ transform: translateY(-3px); border-color:#3a4698; }
.product .thumb { height: 130px; border-radius: 12px; background: linear-gradient(135deg, #2b356f, #1a2358); border:1px dashed #3a4698; display:grid; place-items:center; font-weight:700; color:#9fb3ff; }
.price { font-weight:800; }
.add { margin-top:auto; padding:10px 12px; border-radius: 12px; border:1px solid #2b356f; background:#172050; color:var(--text); cursor:pointer; }
.add:hover{ background:#1d285f; }

/* Footer */
.footer { border-top: 1px solid #1e2555; background: #0b122e; padding: 26px 20px; color: var(--muted); }
.footer .grid { grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 900px){ .footer .grid { grid-template-columns: 1fr; gap: 12px;} }

/* Utility */
.kicker{ letter-spacing: .12em; text-transform:uppercase; font-size:.75rem; color: var(--primary-2); }
.hr { height:1px; background: linear-gradient(90deg, transparent, #2b356f, transparent); margin: 18px 0; opacity:.8; }
.button { border:1px solid #2b356f; border-radius:12px; padding:10px 14px; display:inline-block; background:#172050; color:var(--text); }
.button:hover{ background:#1d285f;}
.small { font-size:.9rem; color:var(--muted); }