* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #0f1222;
  --muted: #5a6078;
  --brand: #3b5bfd;
  --brand-2: #8a3ffc;
  --line: #e7e9f2;
  --bg-soft: #f6f8ff;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; }
.logo-mark {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px; border-radius: 9px;
  color: #fff; font-size: 0.95rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 120px 0 110px;
  text-align: center;
  background: radial-gradient(ellipse at top, #eef1ff 0%, #ffffff 70%);
}
.glow {
  position: absolute; top: -220px; left: 50%; transform: translateX(-50%);
  width: 820px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(59,91,253,0.22), rgba(138,63,252,0.10) 45%, transparent 70%);
  filter: blur(20px); pointer-events: none;
}
.hero-inner { position: relative; }
.eyebrow {
  display: inline-block; margin-bottom: 22px;
  padding: 7px 16px; border-radius: 999px;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--brand); background: #fff; border: 1px solid #dfe4ff;
  box-shadow: 0 2px 10px rgba(59,91,253,0.08);
}
.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.03em;
  margin-bottom: 26px;
}
.accent {
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { max-width: 720px; margin: 0 auto; font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--muted); }

/* About */
.about { padding: 90px 0 110px; background: #fff; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  padding: 34px 28px; border-radius: 18px;
  background: #fff; border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(15,18,34,0.05);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(59,91,253,0.12); }
.icon {
  display: grid; place-items: center;
  width: 46px; height: 46px; margin-bottom: 20px; border-radius: 12px;
  font-size: 1.3rem; color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}
.card h2 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 0.98rem; }

.mission {
  margin-top: 64px; padding: 48px 44px; border-radius: 22px;
  text-align: center; color: #fff;
  background: linear-gradient(135deg, #1c2a8a 0%, var(--brand) 55%, var(--brand-2) 100%);
  box-shadow: 0 20px 50px rgba(59,91,253,0.25);
}
.mission h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 14px; letter-spacing: -0.01em; }
.mission p { max-width: 760px; margin: 0 auto; font-size: 1.08rem; color: rgba(255,255,255,0.9); }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0; text-align: center; font-size: 0.9rem; color: var(--muted); }

/* Responsive */
@media (max-width: 860px) {
  .cards { grid-template-columns: 1fr; }
  .hero { padding: 90px 0 80px; }
  .mission { padding: 36px 24px; }
}