@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

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

:root {
  --navy: #0a1628;
  --navy-mid: #112240;
  --blue: #1e6fd9;
  --blue-light: #3b8ef3;
  --sky: #64b5f6;
  --accent: #00e5c0;
  --accent-dim: rgba(0, 229, 192, 0.12);
  --text: #e8eaf0;
  --text-muted: #8892a4;
  --surface: rgba(255,255,255,0.04);
  --border: rgba(255,255,255,0.08);
  --radius: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Background mesh ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(30,111,217,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 100%, rgba(0,229,192,0.10) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(17,34,64,0.9) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

main { position: relative; z-index: 1; }

/* ── Nav ── */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2.5rem;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,22,40,0.7);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  background: var(--blue);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
}

.nav-tag {
  font-size: 0.7rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 50px;
  letter-spacing: 0.04em;
}

/* ── Hero ── */
.hero {
  padding: 6rem 2.5rem 5rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0,229,192,0.25);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.1s forwards;
}

.hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.4rem;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.25s forwards;
}

h1 span { color: var(--blue-light); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 2.8rem;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.4s forwards;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.7s ease 0.55s forwards;
}

.btn-primary {
  padding: 0.8rem 2rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
}

.btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); }

.btn-ghost {
  padding: 0.8rem 2rem;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
  text-decoration: none;
}

.btn-ghost:hover { border-color: var(--sky); color: var(--sky); transform: translateY(-2px); }

/* ── Section titles ── */
.section { padding: 5rem 2.5rem; max-width: 1100px; margin: 0 auto; }

.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.6rem;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0.8rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 520px;
  font-weight: 300;
}

/* ── Cards grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 3rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.card:hover { border-color: rgba(59,142,243,0.35); transform: translateY(-4px); background: rgba(255,255,255,0.06); }
.card:hover::before { opacity: 1; }

.card-icon {
  width: 44px; height: 44px;
  background: rgba(30,111,217,0.15);
  border: 1px solid rgba(30,111,217,0.25);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1.2rem;
  color: var(--sky);
}

.card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* ── Stats row ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  padding: 3rem 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat {
  text-align: center;
  padding: 1.5rem 1rem;
}

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 0.3rem;
  line-height: 1;
}

.stat-number span { color: var(--accent); }

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ── Highlight card ── */
.highlight {
  background: linear-gradient(135deg, rgba(30,111,217,0.12) 0%, rgba(0,229,192,0.06) 100%);
  border: 1px solid rgba(30,111,217,0.25);
  border-radius: 20px;
  padding: 3rem;
  display: flex;
  gap: 3rem;
  align-items: center;
  flex-wrap: wrap;
}

.highlight-text { flex: 1; min-width: 260px; }
.highlight-text h2 {
  font-family: 'Syne', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  letter-spacing: -0.025em;
}
.highlight-text p { color: var(--text-muted); line-height: 1.7; font-weight: 300; }

.highlight-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  min-width: 160px;
}

.avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue) 0%, var(--accent) 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  border: 3px solid rgba(255,255,255,0.1);
}

.profile-name {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
}
.profile-role { font-size: 0.82rem; color: var(--text-muted); font-weight: 300; }

/* ── Footer ── */
footer {
  text-align: center;
  padding: 2.5rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--border);
  font-weight: 300;
}

footer a { color: var(--sky); text-decoration: none; }
footer a:hover { color: var(--accent); }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Responsive ── */
@media (max-width: 680px) {
  nav { padding: 1rem 1.25rem; }
  .hero { padding: 4rem 1.25rem 3.5rem; }
  .section { padding: 3.5rem 1.25rem; }
  .stats-row { padding: 2rem 1.25rem; }
  .highlight { padding: 2rem; gap: 1.5rem; }
}