:root {
  --bg: #080c14;
  --bg-card: #0d1420;
  --bg-card-hover: #111927;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text: #f0f4ff;
  --text-muted: #7a8ba8;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59,130,246,0.15);
  --green: #10b981;
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Inter', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  transition: all .3s;
}
.nav--scrolled {
  background: rgba(8,12,20,.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px;
}
.logo {
  font-size: 22px; font-weight: 800; color: var(--text);
  text-decoration: none; letter-spacing: -0.5px;
  background: linear-gradient(135deg, #fff 0%, #7aa8ff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-links {
  display: flex; gap: 28px; list-style: none; margin-left: auto;
}
.nav-links a {
  color: var(--text-muted); text-decoration: none; font-size: 14px;
  font-weight: 500; transition: color .2s;
}
.nav-links a:hover { color: var(--text); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 22px; border-radius: 10px; font-size: 14px;
  font-weight: 600; text-decoration: none; cursor: pointer;
  border: none; transition: all .2s; white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(59,130,246,.3); }
.btn-ghost { color: var(--text-muted); background: transparent; }
.btn-ghost:hover { color: var(--text); }
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-hover);
}
.btn-outline:hover { background: var(--bg-card-hover); border-color: var(--accent); }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 12px; }
.btn-full { width: 100%; }

/* ── HERO ── */
.hero {
  position: relative; padding: 160px 24px 100px;
  text-align: center; overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }
.hero-glow {
  position: absolute; top: 20%; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(59,130,246,.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-block; padding: 6px 16px; border-radius: 100px;
  background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.2);
  color: #7aa8ff; font-size: 13px; font-weight: 500; margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 72px); font-weight: 800;
  line-height: 1.1; letter-spacing: -2px; margin-bottom: 24px;
}
.gradient-text {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06b6d4);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 18px; color: var(--text-muted); max-width: 600px;
  margin: 0 auto 40px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; margin-bottom: 60px; flex-wrap: wrap; }
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 32px; flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.stat-num { font-size: 22px; font-weight: 700; color: var(--text); }
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* ── LOGOS ── */
.logos { padding: 48px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.logos-label { text-align: center; color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }
.logos-row {
  display: flex; justify-content: center; align-items: center;
  gap: 40px; flex-wrap: wrap;
}
.logo-item { color: var(--text-muted); font-size: 14px; font-weight: 500; }

/* ── SECTION HEADER ── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-block; padding: 4px 14px; border-radius: 100px;
  background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.2);
  color: #7aa8ff; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(28px, 4vw, 48px); font-weight: 800;
  letter-spacing: -1px; margin-bottom: 16px;
}
.section-header p { color: var(--text-muted); font-size: 17px; max-width: 520px; margin: 0 auto; }

/* ── FEATURES ── */
.features { padding: 100px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: all .3s;
}
.feature-card:hover {
  background: var(--bg-card-hover); border-color: var(--border-hover);
  transform: translateY(-4px);
}
.feature-card--highlight {
  background: linear-gradient(135deg, rgba(59,130,246,.08), rgba(139,92,246,.05));
  border-color: rgba(59,130,246,.2);
  grid-column: span 1;
}
.feature-icon { font-size: 32px; margin-bottom: 16px; }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.feature-card p { color: var(--text-muted); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.feature-list li { font-size: 13px; color: var(--text-muted); }
.feature-list li::before { content: '✓ '; color: var(--green); font-weight: 700; }

/* ── HOW IT WORKS ── */
.how-it-works {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(59,130,246,.03), transparent);
}
.steps {
  display: flex; align-items: center; gap: 24px;
  justify-content: center; flex-wrap: wrap;
}
.step {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  max-width: 280px; text-align: center;
}
.step-num {
  font-size: 48px; font-weight: 800; color: rgba(59,130,246,.2);
  letter-spacing: -2px; margin-bottom: 16px;
}
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.step p { color: var(--text-muted); font-size: 14px; }
.step-arrow { font-size: 28px; color: var(--text-muted); }

/* ── PRICING ── */
.pricing { padding: 100px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px; align-items: start;
}
.pricing-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px;
  position: relative;
}
.pricing-card--featured {
  background: linear-gradient(135deg, rgba(59,130,246,.08), rgba(139,92,246,.05));
  border-color: rgba(59,130,246,.3);
  transform: scale(1.02);
}
.pricing-popular {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff;
  padding: 4px 16px; border-radius: 100px; font-size: 12px; font-weight: 600;
  white-space: nowrap;
}
.pricing-tier { font-size: 13px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.pricing-price { margin-bottom: 12px; }
.price-amount { font-size: 48px; font-weight: 800; letter-spacing: -2px; }
.price-period { font-size: 16px; color: var(--text-muted); margin-left: 4px; }
.pricing-desc { color: var(--text-muted); font-size: 14px; margin-bottom: 28px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.pricing-features li { font-size: 14px; color: var(--text-muted); }
.pricing-features li:not(.disabled) { color: var(--text); }
.pricing-features li.disabled { text-decoration: line-through; opacity: .4; }
.pricing-note { text-align: center; color: var(--text-muted); font-size: 13px; margin-top: 40px; }

/* ── CONTACT ── */
.contact { padding: 100px 0; }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: start;
}
.contact-text .section-badge { margin-bottom: 16px; }
.contact-text h2 { font-size: 36px; font-weight: 800; letter-spacing: -1px; margin-bottom: 16px; }
.contact-text p { color: var(--text-muted); font-size: 16px; line-height: 1.7; margin-bottom: 32px; }
.contact-info { display: flex; flex-direction: column; gap: 12px; }
.contact-item { display: flex; align-items: center; gap: 12px; font-size: 15px; }
.contact-item a { color: var(--text-muted); text-decoration: none; }
.contact-item a:hover { color: var(--accent); }
.contact-form {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px;
  display: flex; flex-direction: column; gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 16px;
  color: var(--text); font-family: var(--font); font-size: 14px;
  outline: none; transition: border-color .2s; resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group select option { background: var(--bg-card); }

/* ── FOOTER ── */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex; gap: 64px; margin-bottom: 48px;
  flex-wrap: wrap;
}
.footer-brand { max-width: 240px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; margin-top: 12px; line-height: 1.6; }
.footer-links { display: flex; gap: 64px; margin-left: auto; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col h4 { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.footer-col a { font-size: 14px; color: var(--text-muted); text-decoration: none; transition: color .2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; }
.footer-bottom p { color: var(--text-muted); font-size: 13px; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .contact-inner { grid-template-columns: 1fr; }
  .steps { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }
  .pricing-card--featured { transform: none; }
  .footer-inner { flex-direction: column; gap: 32px; }
  .footer-links { margin-left: 0; }
}