:root{
  --fg:#0b0f14;
  --muted:#51606f;
  --bg:#ffffff;
  --border:#e7edf3;
  --shadow: 0 10px 30px rgba(2,12,27,.06);
}

*{ box-sizing: border-box; }

body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color:var(--fg);
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(50,180,255,.10), rgba(0,0,0,0)),
    radial-gradient(900px 600px at 90% 10%, rgba(170,90,255,.08), rgba(0,0,0,0)),
    linear-gradient(180deg, #fbfcfe 0%, #f4f7fb 40%, #ffffff 100%);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(81,96,111,.25);
}
a:hover{ border-bottom-color: rgba(11,15,20,.7); }

.wrap{ max-width: 980px; margin: 0 auto; padding: 24px; }

/* Header */
.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;

  position: sticky;
  top: 0;
  background: rgba(255,255,255,.62);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(120,160,210,.22);
  z-index: 10;
}

.brand{
  font-weight: 900;
  letter-spacing: .6px;
  position: relative;
}

.brand a, .brandlink{ border-bottom: 0; }

.brand::after{
  content:"";
  display:block;
  height: 2px;
  width: 26px;
  margin-top: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(50,180,255,.9), rgba(170,90,255,.9));
  opacity: .9;
}

.nav a{
  margin-left: 14px;
  border-bottom-color: transparent;
  opacity: .9;
}
.nav a:hover{
  opacity: 1;
  border-bottom-color: rgba(11,15,20,.7);
}

/* Hero base */
.hero{ padding: 48px 0 18px; }
.hero h1{
  font-size: 42px;
  line-height: 1.08;
  margin: 0 0 12px;
  letter-spacing: -0.4px;
}
.hero p{
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
  max-width: 760px;
}

.cta{ margin-top: 18px; display:flex; gap: 12px; flex-wrap: wrap; }

.btn{
  display:inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--fg);
  background: rgba(255,255,255,.9);
  color: var(--fg);
  box-shadow: 0 0 0 rgba(0,0,0,0);
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}

.btn:hover{
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn.ghost{
  border-color: rgba(81,96,111,.25);
  color: var(--fg);
  background: rgba(255,255,255,.65);
}

/* Cyberpunk hero background */
.hero--bg{
  position: relative;
  border-radius: 20px;
  padding: 56px 28px;
  overflow: hidden;
  background: #05060a;
  box-shadow: 0 16px 40px rgba(2,12,27,.18);
  margin-top: 8px;
}

/* background image */
.hero--bg::before{
  content:"";
  position:absolute;
  inset:0;
  background: url("/assets/images/hero-bg.png") center/cover no-repeat;
  opacity: 0.30;
  filter: saturate(1.15) contrast(1.08);
  transform: scale(1.05);
}

/* glow + dark overlay */
.hero--bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(70% 70% at 15% 25%, rgba(50,180,255,.18), rgba(0,0,0,0)),
    radial-gradient(90% 90% at 80% 60%, rgba(170,90,255,.14), rgba(0,0,0,0)),
    radial-gradient(120% 120% at 50% 50%, rgba(0,0,0,.25), rgba(0,0,0,.82));
}

.hero--bg > *{ position: relative; z-index: 1; }
.hero--bg h1{ color:#fff; }
.hero--bg p{ color: rgba(255,255,255,0.84); }

.hero--bg .btn{
  border-color: rgba(255,255,255,0.55);
  background: rgba(0,0,0,.22);
  color:#fff;
}
.hero--bg .btn:hover{ background: rgba(0,0,0,.32); }
.hero--bg .btn.ghost{
  border-color: rgba(255,255,255,0.22);
  background: rgba(0,0,0,.12);
}

/* Capabilities strip */
.capstrip{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 8px;
}

.cap{
  border: 1px solid rgba(120,160,210,.22);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(255,255,255,.65);
  backdrop-filter: blur(10px);
}

.cap-title{
  font-weight: 850;
  letter-spacing: .2px;
  margin-bottom: 6px;
}

.cap-sub{
  color: var(--muted);
  line-height: 1.5;
  font-size: 14px;
}

/* Sections */
.section{
  padding: 28px 0;
  border-top: 1px solid rgba(120,160,210,.18);
}
.section h2{
  margin: 0 0 14px;
  font-size: 22px;
  letter-spacing: -0.2px;
}

.grid{ display:grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }

/* Cards */
.card{
  border: 1px solid rgba(120,160,210,.20);
  border-radius: 16px;
  padding: 18px;
  background: rgba(255,255,255,.70);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 0 rgba(0,0,0,0);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  position: relative;
  overflow: hidden;
}

.card::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius: 16px;
  pointer-events:none;
  background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,0));
  opacity:.6;
}

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

.card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(120,160,210,.35);
}

.card h3{ margin: 0 0 8px; font-size: 18px; }
.card p{ margin: 0 0 10px; color: var(--muted); line-height: 1.55; }

.muted{ color: var(--muted); font-size: 14px; }

/* Products page helpers */
.pagehead{ padding: 28px 0 8px; }
.pagehead h1{ margin: 0 0 10px; font-size: 34px; letter-spacing: -0.3px; }
.pagehead p{ margin: 0; color: var(--muted); max-width: 820px; line-height: 1.6; }

.cardtitle{ margin: 0 0 10px; font-size: 20px; }
.bullets{ margin: 0 0 10px 18px; color: var(--muted); line-height: 1.6; }
.cardcta{ margin-top: 12px; display:flex; gap: 10px; flex-wrap: wrap; }

@media (max-width: 720px){
  .wrap{ padding: 18px; }
  .hero h1{ font-size: 30px; }
  .hero--bg{ padding: 38px 18px; }
  .capstrip{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
}

#symkai, #caas { scroll-margin-top: 90px; }
