:root {
  --blue: #0000ff;
  --cyan: #00cfff;
  --ink: #333333;
  --muted: #6b7280;
  --bg: #ffffff;
  --soft: #f4f8ff;
  --grad: linear-gradient(135deg, var(--blue), var(--cyan));
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #eef1f6;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { height: 36px; width: auto; display: block; }
.wordmark { font-size: 1.5rem; font-weight: 600; letter-spacing: -.01em; }
.wordmark b { font-weight: 800; }
.nav nav { display: flex; gap: 22px; font-size: .95rem; }
.nav nav a { color: var(--muted); transition: color .15s; }
.nav nav a:hover { color: var(--blue); }

.hero {
  text-align: center;
  padding: 110px 24px 90px;
  max-width: 820px; margin: 0 auto;
}
.eyebrow {
  display: inline-block;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue);
  background: var(--soft);
  padding: 6px 14px; border-radius: 999px;
  margin-bottom: 22px;
}
h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); line-height: 1.1; letter-spacing: -.02em; font-weight: 800; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.15rem; color: var(--muted); margin: 22px auto 34px; max-width: 620px; }

.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  font-weight: 600; transition: transform .15s, box-shadow .15s;
}
.btn.primary { background: var(--grad); color: #fff; box-shadow: 0 8px 22px rgba(0,100,255,.25); }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,100,255,.32); }
.btn.ghost { border: 2px solid #dbe4f3; color: var(--ink); }
.btn.ghost:hover { border-color: var(--blue); color: var(--blue); }

.section { max-width: 960px; margin: 0 auto; padding: 70px 24px; }
.section h2 { font-size: 1.9rem; letter-spacing: -.01em; margin-bottom: 28px; text-align: center; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px; }
.card {
  background: var(--soft); border: 1px solid #e3ecfb; border-radius: 18px;
  padding: 28px; display: flex; flex-direction: column; gap: 8px;
  transition: transform .15s, box-shadow .15s;
}
a.card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,60,200,.12); }
.card.soon { background: #fff; border-style: dashed; }
.icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--grad); color: #fff; font-size: 1.3rem; font-weight: 700;
  margin-bottom: 6px;
}
.card h3 { font-size: 1.25rem; }
.card p { color: var(--muted); }
.link { margin-top: auto; padding-top: 10px; color: var(--blue); font-weight: 600; }

.about, .contact { text-align: center; }
.about p, .contact p { max-width: 640px; margin: 0 auto 22px; color: var(--muted); font-size: 1.05rem; }
.contact { background: var(--soft); max-width: none; }

footer {
  text-align: center; padding: 28px 24px;
  font-size: .9rem; color: var(--muted);
  border-top: 1px solid #eef1f6;
}

@media (max-width: 560px) {
  .nav nav { display: none; }
  .hero { padding: 70px 20px 60px; }
}
