:root {
  --bg-0: #04050a;
  --bg-1: #0a0d1a;
  --bg-2: #0f1530;
  --text: #f4f6fb;
  --text-muted: #9aa3b8;
  --text-dim: #5b6478;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);
  --neon: #2e7bff;
  --neon-bright: #4f9bff;
  --neon-soft: #7cb0ff;
  --violet: #6a3cff;
  --cyan: #19d4ff;
  --neon-glow: rgba(46, 123, 255, 0.5);
  --grad-primary: linear-gradient(135deg, #19d4ff 0%, #4f9bff 45%, #6a3cff 100%);
  --grad-text: linear-gradient(180deg, #ffffff 0%, #b9c2d6 100%);
  --grad-text-accent: linear-gradient(135deg, #ffffff 0%, #7cb0ff 50%, #6a3cff 100%);
  --radius: 18px;
  --max-width: 1040px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg-0); }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 15% -10%, rgba(46, 123, 255, 0.22), transparent 60%),
    radial-gradient(1000px 600px at 100% 0%, rgba(106, 60, 255, 0.18), transparent 60%),
    radial-gradient(900px 600px at 50% 110%, rgba(25, 212, 255, 0.10), transparent 60%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 50%, var(--bg-0) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Subtle grid texture overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 30%, transparent 80%);
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

a { color: var(--neon-bright); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--text); }

h1, h2, h3 {
  color: var(--text);
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.15;
  font-weight: 700;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 800; }
h2 {
  font-size: clamp(1.5rem, 2.6vw, 1.875rem);
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
h3 { font-size: 1.125rem; font-weight: 600; }
p { margin: 0; color: var(--text-muted); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background:
    radial-gradient(600px 120px at 10% 100%, rgba(46, 123, 255, 0.18), transparent 70%),
    radial-gradient(500px 120px at 95% 0%, rgba(106, 60, 255, 0.14), transparent 70%),
    linear-gradient(180deg, #fbfcff 0%, #eef2fb 100%);
  border-bottom: 1px solid rgba(46, 123, 255, 0.18);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.6) inset,
    0 12px 40px rgba(46, 123, 255, 0.10);
  z-index: 10;
}
.site-header::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -24px;
  height: 24px;
  background: linear-gradient(180deg, rgba(238, 242, 251, 0.45), transparent);
  pointer-events: none;
}

.site-header .nav a {
  position: relative;
  color: #3b465f;
  padding: 6px 2px;
  transition: color 0.2s ease;
}
.site-header .nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}
.site-header .nav a:hover { color: #06070b; }
.site-header .nav a:hover::after { transform: scaleX(1); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px !important;
  border-radius: 999px;
  background: var(--grad-primary);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.85rem !important;
  letter-spacing: 0.02em;
  box-shadow:
    0 8px 24px rgba(46, 123, 255, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow:
    0 12px 30px rgba(46, 123, 255, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.25) inset;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: inline-flex; align-items: center; gap: 8px; }
.brand:hover { text-decoration: none; }
.brand-logo {
  height: 44px;
  width: auto;
  display: block;
}
.nav { display: flex; gap: 32px; }
.nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.nav a:hover { color: var(--text); }
@media (max-width: 560px) { .nav { display: none; } }

/* Hero */
.hero { padding: 120px 0 96px; text-align: left; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  padding: 7px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  background: linear-gradient(135deg, rgba(25, 212, 255, 0.10), rgba(106, 60, 255, 0.10));
  border: 1px solid rgba(79, 155, 255, 0.30);
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: transparent;
  background-clip: padding-box;
  position: relative;
}
.eyebrow span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon-bright);
  box-shadow: 0 0 12px var(--neon-glow);
}

.hero h1 {
  max-width: 820px;
  margin-bottom: 22px;
  background: var(--grad-text-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lede {
  max-width: 640px;
  font-size: 1.125rem;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 96px 0;
  position: relative;
}
.section::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 155, 255, 0.35), transparent);
}
.section-title { margin-bottom: 36px; }

/* Products */
.products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
@media (max-width: 760px) { .products { grid-template-columns: 1fr; } }

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  color: var(--text);
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(.2,.8,.2,1), box-shadow 0.3s ease, border-color 0.25s ease;
  isolation: isolate;
  min-height: 280px;
}
/* Gradient border ring (subtle always, brighter on hover) */
.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 1px;
  background: var(--grad-primary);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.18;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
/* Glow that follows top corner */
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(500px 280px at 100% 0%, rgba(106, 60, 255, 0.22), transparent 65%),
    radial-gradient(500px 280px at 0% 0%, rgba(25, 212, 255, 0.18), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.product-card:hover {
  text-decoration: none;
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow:
    0 24px 70px rgba(46, 123, 255, 0.22),
    0 2px 0 rgba(255,255,255,0.06) inset;
}
.product-card:hover::before { opacity: 1; }
.product-card:hover::after { opacity: 0.9; }

.product-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.product-logo {
  flex: 0 0 auto;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.02));
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow:
    0 8px 24px rgba(0,0,0,0.35),
    0 0 0 1px rgba(255,255,255,0.03) inset;
  transition: transform 0.3s ease;
}
.product-card:hover .product-logo { transform: scale(1.04); }
.product-logo img {
  max-width: 78%;
  max-height: 78%;
  object-fit: contain;
}

.product-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  white-space: nowrap;
}

.product-body { flex: 1; min-width: 0; }
.product-body h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff 0%, #c8d1e6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: background 0.3s ease;
}
.product-card:hover .product-body h3 {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.product-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed rgba(255,255,255,0.08);
}
.product-domain {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-family: 'Inter', monospace;
}
.product-card:hover .product-domain { color: var(--text); }

.product-arrow {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: transform 0.3s cubic-bezier(.2,.8,.2,1), background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.product-card:hover .product-arrow {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  transform: translateX(4px);
  box-shadow: 0 8px 22px rgba(46, 123, 255, 0.45);
}

/* Company */
.section-alt::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 300px at 50% 100%, rgba(106, 60, 255, 0.10), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 0 0 22px;
}
@media (max-width: 760px) { .info-grid { grid-template-columns: repeat(2, 1fr); } }
.info-grid > div {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.info-grid > div:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.info-grid dt {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 8px;
  font-weight: 600;
}
.info-grid dd {
  margin: 0;
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
}
.info-grid dd a { color: var(--text); }
.info-grid dd a:hover {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.register-note { font-size: 0.92rem; color: var(--text-muted); }
.register-note a {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}

/* Footer */
.site-footer {
  position: relative;
  padding: 28px 0;
  background: linear-gradient(180deg, rgba(4,5,10,0) 0%, rgba(4,5,10,0.6) 100%);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(79, 155, 255, 0.35), transparent);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.footer-links { display: inline-flex; gap: 12px; align-items: center; }
.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--neon-bright); }
.dot { opacity: 0.4; }
