@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:wght@300;400;500&display=swap');

:root {
  --blue: #4A5CF5;
  --blue-light: #6B7BFF;
  --blue-dark: #2B3AD4;
  --black: #0A0A10;
  --white: #F5F5FF;
  --grey: #1A1A28;
  --grey2: #2A2A40;
  --accent: #A0AAFF;
  --muted: #6060A0;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Mono', monospace;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 9999;
}

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: rgba(10,10,16,0.90);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(74,92,245,0.15);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo svg { width: 32px; height: 32px; }
.nav-logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 1rem;
  letter-spacing: 0.05em; color: var(--white);
}
.nav-logo-text span { color: var(--blue-light); }

.nav-links {
  display: flex; align-items: center; gap: 4px;
  list-style: none;
}
.nav-links a {
  display: block; padding: 6px 14px;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  border-radius: 6px; transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--white); background: rgba(74,92,245,0.12); }
.nav-links a.active { color: var(--blue-light); }
.nav-cta {
  padding: 8px 20px !important;
  background: var(--blue) !important;
  color: var(--white) !important;
  border-radius: 8px !important;
}
.nav-cta:hover { background: var(--blue-light) !important; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px; transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed; top: 64px; left: 0; right: 0;
  background: rgba(10,10,16,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(74,92,245,0.15);
  z-index: 999;
  flex-direction: column;
  padding: 20px; gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  display: block; padding: 12px 16px;
  font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  border-radius: 8px; transition: all 0.2s;
}
.mobile-menu a:hover { color: var(--white); background: rgba(74,92,245,0.1); }

/* ── PAGE WRAPPER ── */
.page-content {
  padding-top: 64px;
  min-height: 100vh;
}

/* ── SECTION ── */
.section {
  padding: 80px 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--blue-light); margin-bottom: 12px;
}

h1, h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.02em; margin-bottom: 20px;
}
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }

.section-desc {
  font-size: 0.85rem; color: var(--muted);
  max-width: 520px; line-height: 1.8; margin-bottom: 52px;
}

/* ── BTN ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 10px;
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: none;
  transition: all 0.2s;
}
.btn-primary {
  background: var(--blue); color: var(--white);
  box-shadow: 0 0 30px rgba(74,92,245,0.35);
}
.btn-primary:hover {
  background: var(--blue-light);
  box-shadow: 0 0 40px rgba(74,92,245,0.55);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,0.18);
}
.btn-outline:hover {
  border-color: var(--blue-light); color: var(--blue-light);
  transform: translateY(-2px);
}

/* ── CARDS ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--grey);
  border: 1px solid rgba(74,92,245,0.1);
  border-radius: 16px; padding: 32px;
  transition: all 0.3s; position: relative; overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-light), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.card:hover { border-color: rgba(74,92,245,0.35); transform: translateY(-4px); box-shadow: 0 20px 60px rgba(74,92,245,0.12); }
.card:hover::before { opacity: 1; }

.card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(74,92,245,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
}
.card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem; font-weight: 700; margin-bottom: 10px;
}
.card p { font-size: 0.78rem; color: var(--muted); line-height: 1.7; }
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 20px; font-size: 0.72rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--blue-light); text-decoration: none; transition: gap 0.2s;
}
.card-link:hover { gap: 10px; }

/* ── REVEAL ── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid rgba(74,92,245,0.1);
  padding: 40px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
  max-width: 100%;
}
.footer-left { font-size: 0.72rem; color: var(--muted); }
.footer-left strong { font-family: 'Syne', sans-serif; color: var(--white); }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a {
  font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color 0.2s;
}
.footer-links a:hover { color: var(--blue-light); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--grey2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 60px 24px; }
  footer { flex-direction: column; align-items: flex-start; }
}