:root{
  --panel: rgba(8, 12, 24, 0.62);
  --panel2: rgba(8, 12, 24, 0.38);
  --border: rgba(120, 160, 255, 0.18);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);

  /* Accent colors aligned with your logo feel */
  --teal: #35d0c7;
  --blue: #3a7bd5;
  --cyan: #5adcff;

  --shadow: 0 28px 90px rgba(0,0,0,0.65);
  --radius: 26px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: #02040c;
}

a{ color: var(--teal); text-decoration:none; }
a:hover{ text-decoration:underline; }

.page{
  min-height: 100vh;
  padding: 26px 18px 36px;
  display:flex;
  justify-content:center;
  align-items:flex-start;
}

/* Main rounded glass window */
.shell{
  width: min(980px, 100%);
  border-radius: var(--radius);
  border: 1px solid rgba(120,160,255,0.22);
  background:
    radial-gradient(900px 450px at 50% 25%, rgba(58,123,213,0.22), transparent 65%),
    radial-gradient(700px 360px at 55% 45%, rgba(53,208,199,0.16), transparent 60%),
    linear-gradient(180deg, var(--panel) 0%, var(--panel2) 100%);
  box-shadow: var(--shadow);
  overflow:hidden;
  position: relative;
}

/* Background artwork (to match your reference exactly) */
.shell::before{
  content:"";
  position:absolute;
  inset:0;
  background: url("assets/space.jpg") center/cover no-repeat;
  opacity: 0.90;
  filter: saturate(1.06) contrast(1.02);
  z-index: 0;
}
.shell::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 520px at 50% 30%, rgba(10,20,40,0.35), rgba(0,0,0,0.55)),
    linear-gradient(180deg, rgba(0,0,0,0.18), rgba(0,0,0,0.60));
  z-index: 0;
}

.topbar, .hero, .cards, .content, .footer{
  position: relative;
  z-index: 1;
}

/* Top navigation bar */
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 22px 22px; /* increased padding */
  border-bottom: 1px solid rgba(160,190,255,0.18);
  background: rgba(6,10,20,0.28);
  backdrop-filter: blur(10px);
}

.brand{
  display:flex;
  align-items:center;
}
.brand-logo{
  height: 64px; /* bigger for enterprise look */
  width: auto;
  display:block;
  filter: drop-shadow(0 14px 28px rgba(0,0,0,0.60));
}

.nav{
  display:flex;
  gap: 18px;
  align-items:center;
  flex-wrap:wrap;
}
.nav a{
  color: rgba(255,255,255,0.84);
  text-decoration:none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 8px;
  border-radius: 10px;
}
.nav a.active{
  color: var(--teal);
  text-shadow: 0 0 18px rgba(53,208,199,0.25);
}
.nav a:hover{
  background: rgba(255,255,255,0.06);
}

/* Burger (visual only) */
.burger{
  width: 42px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(160,190,255,0.18);
  background: rgba(255,255,255,0.04);
  cursor: default;
}
.burger span{
  display:block;
  height: 2px;
  margin: 6px 10px;
  background: rgba(120,220,255,0.75);
  border-radius: 2px;
}

/* Hero */
.hero{
  padding: 44px 20px 10px;
  text-align:center;
}

.hero-compact{
  padding: 34px 20px 10px;
}

.hero-logo{
  display:flex;
  justify-content:center;
  margin: 4px 0 18px;
}
.hero-logo img{
  width: min(340px, 72%); /* reduced */
  height: auto;
  display:block;
  filter: drop-shadow(0 18px 38px rgba(0,0,0,0.55));
}

.hero-title{
  margin: 0 0 10px 0;
  font-weight: 600;
  letter-spacing: 0.1px;
  font-size: 36px;
  text-shadow: 0 18px 40px rgba(0,0,0,0.55);
}

.hero-sub{
  margin: 0 auto;
  max-width: 64ch;
  color: rgba(255,255,255,0.72);
  font-size: 15px;
  line-height: 1.7;
}
.hero-sub-2{
  margin-top: 12px;
}

/* Cards */
.cards{
  padding: 26px 18px 18px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 860px){
  .cards{ grid-template-columns: 1fr; }
  .nav{ display:none; } /* mimic mobile hamburger */
}

.card{
  border-radius: 18px;
  border: 1px solid rgba(140, 180, 255, 0.18);
  background: rgba(8, 12, 24, 0.48);
  backdrop-filter: blur(10px);
  padding: 18px 16px 16px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.45);
  min-height: 170px;
  text-align:center;
}

.icon{
  width: 58px;
  height: 58px;
  border-radius: 999px;
  margin: 0 auto 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 14px 40px rgba(0,0,0,0.55);
}
.icon.teal{
  background: radial-gradient(circle at 30% 30%, rgba(53,208,199,0.40), rgba(53,208,199,0.14));
}
.icon.blue{
  background: radial-gradient(circle at 30% 30%, rgba(58,123,213,0.42), rgba(58,123,213,0.14));
}
.icon.cyan{
  background: radial-gradient(circle at 30% 30%, rgba(90,220,255,0.42), rgba(90,220,255,0.14));
}

.card h3{
  margin: 0 0 10px 0;
  font-size: 18px;
  font-weight: 600;
  color: rgba(255,255,255,0.90);
}
.card p{
  margin: 0 auto;
  max-width: 34ch;
  color: rgba(255,255,255,0.68);
  font-size: 13.5px;
  line-height: 1.6;
}

/* Content pages */
.content{
  padding: 18px 18px 18px;
}
.content-card{
  border-radius: 18px;
  border: 1px solid rgba(140, 180, 255, 0.18);
  background: rgba(8, 12, 24, 0.46);
  backdrop-filter: blur(10px);
  padding: 18px 18px;
  box-shadow: 0 18px 45px rgba(0,0,0,0.42);
}

.content-card h2{
  margin: 0 0 10px 0;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.86);
}

.content-card p{
  margin: 0 0 12px 0;
  color: rgba(255,255,255,0.74);
  font-size: 14px;
  line-height: 1.7;
}
.content-card p:last-child{ margin-bottom:0; }

.divider{
  height: 1px;
  background: rgba(160,190,255,0.18);
  margin: 16px 0;
}

/* Key-value grid */
.kv{
  display:grid;
  grid-template-columns: 180px 1fr;
  gap: 10px 16px;
}
@media (max-width: 640px){
  .kv{ grid-template-columns: 1fr; }
}
.kv .k{
  color: rgba(255,255,255,0.62);
  font-size: 13px;
}
.kv .v{
  color: rgba(255,255,255,0.84);
  font-size: 14px;
}

.note{
  color: rgba(255,255,255,0.64);
  font-size: 13.5px;
}

/* Footer */
.footer{
  padding: 14px 18px 18px;
  text-align:center;
  color: rgba(255,255,255,0.55);
  font-size: 13px;
}