:root {
  --blue: #0b6ef6;
  --blue-2: #0a5bd1;
  --red: #e23d54;
  --bg: #0a1027;
  --card: #0f1938;
  --text: #eaf1ff;
  --muted: #9fb3c8;
  --maxw: 1150px;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,0.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Poppins, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(180deg, #0b1a40, #091432 40%, #0a1027);
  color: var(--text);
  line-height: 1.65;
}

a { color: #cfe0ff; text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 24px; }

/* ==== HEADER ==== */
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(9,20,50,0.7);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { height: 40px; width: auto; border-radius: 10px; box-shadow: var(--shadow); }
.logo.small { height: 30px; box-shadow: none; }
.brand-text { font-weight: 700; letter-spacing: .3px; }
.nav { display: flex; gap: 18px; align-items: center; }
.nav a { color: var(--text); opacity: .85; }

.btn { display: inline-block; padding: 10px 16px; border-radius: 12px; font-weight: 700; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(90deg, var(--blue), var(--blue-2)); color: #fff; }
.btn-outline { border-color: rgba(255,255,255,.2); color: #fff; }
.btn-link { color: #cfe0ff; border: 0; padding: 8px 0; }

/* ==== HERO ==== */
.hero { padding: 70px 0 40px; }
.hero-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.hero-text h1 { font-size: 42px; line-height: 1.2; margin: 0 0 10px; }
.highlight { color: #86b7ff; }
.subtitle { color: var(--muted); max-width: 720px; margin: 0 0 16px; }
.cta-row { display: flex; gap: 12px; align-items: center; margin: 8px 0 6px; }
.domain { margin-top: 6px; color: var(--muted); }
.hero-wrap img { max-width: 450px; height: auto; }

/* ==== ABOUT ==== */
.about { padding: 30px 0; }
.about-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.about-text h2 { font-size: 32px; margin: 0 0 8px; }
.bullets { margin: 10px 0 0; padding-left: 18px; }
.bullets li { margin: 6px 0; }

.about-boxes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.box {
  background: var(--card);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.06);
}

/* ==== FEATURES ==== */
.features { padding: 20px 0; }
.features h2 { text-align: center; margin: 0 0 16px; }
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.feature {
  background: var(--card);
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.06);
}
.feature h3 { margin: 0 0 6px; color: #e3ecff; }

/* ==== CONTACT ==== */
.contact { padding: 30px 0; }
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.contact-form { display: grid; gap: 10px; }
.contact-form label { display: grid; gap: 6px; font-size: 14px; color: #cfe0ff; }
.contact-form input, .contact-form textarea {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.18);
  background: #0b1430;
  color: #fff;
}
.contact-form button { cursor: not-allowed; }

/* ==== FOOTER ==== */
.footer {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.06);
  background: #08102a;
}
.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.foot-links { display: flex; gap: 12px; flex-wrap: wrap; }
.muted { opacity: .7; }

/* ==== RESPONSIVE ==== */
@media (max-width: 980px) {
  .hero-wrap {
    flex-direction: column;
    text-align: center;
  }
  .hero-wrap img { margin-top: 20px; }
  .about-wrap { grid-template-columns: 1fr; }
  .about-boxes { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .nav { display: none; } /* keep header clean on mobile */
}
@media (max-width: 540px) {
  .hero-text h1 { font-size: 34px; }
}