:root {
  --bg: #05070d;
  --bg-alt: #0a0e1a;
  --panel: rgba(18, 24, 41, 0.6);
  --border: rgba(0, 240, 255, 0.25);
  --cyan: #00f0ff;
  --violet: #7b5cff;
  --magenta: #ff2fd6;
  --text: #e8f1ff;
  --text-dim: #90a0c0;
  --font: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Background grid + glow */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 40%, transparent 90%);
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(600px circle at 15% 10%, rgba(123, 92, 255, 0.25), transparent 60%),
    radial-gradient(700px circle at 85% 30%, rgba(0, 240, 255, 0.18), transparent 60%),
    radial-gradient(600px circle at 50% 100%, rgba(255, 47, 214, 0.12), transparent 60%),
    var(--bg);
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  backdrop-filter: blur(14px);
  background: rgba(5, 7, 13, 0.55);
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--text);
  text-decoration: none;
}

.logo-mark {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 0 18px rgba(0, 240, 255, 0.6);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  color: #04101a;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 34px rgba(0, 240, 255, 0.55);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: transparent;
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* Hero */
.hero {
  padding: 120px 48px 100px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.hero h1 .gradient {
  background: linear-gradient(135deg, var(--cyan), var(--violet) 55%, var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sections */
section {
  padding: 90px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-head .eyebrow { margin-bottom: 18px; }

.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-head p {
  color: var(--text-dim);
  line-height: 1.6;
}

/* Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--cyan);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.18), rgba(123, 92, 255, 0.18));
  border: 1px solid var(--border);
  margin-bottom: 20px;
  font-size: 1.3rem;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  font-weight: 600;
}

.card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Process / steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  border-left: 1px solid var(--border);
  padding-left: 20px;
  position: relative;
}

.step-num {
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  display: block;
}

.step h4 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  font-weight: 600;
}

.step p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}

.stat { text-align: center; }

.stat .num {
  font-size: 2.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 8px;
}

.stat .label {
  color: var(--text-dim);
  font-size: 0.88rem;
}

/* CTA band */
.cta-band {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: radial-gradient(500px circle at 50% 0%, rgba(0, 240, 255, 0.15), transparent 70%);
  pointer-events: none;
}

.cta-band h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 16px;
  font-weight: 700;
}

.cta-band p {
  color: var(--text-dim);
  margin-bottom: 32px;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 16px;
}

footer a {
  color: var(--text-dim);
  text-decoration: none;
}

footer a:hover { color: var(--cyan); }

/* Contact page */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 18px;
  font-weight: 700;
}

.contact-info p {
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
}

.contact-detail .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail strong { display: block; margin-bottom: 4px; }
.contact-detail span, .contact-detail a { color: var(--text-dim); font-size: 0.92rem; text-decoration: none; }
.contact-detail a:hover { color: var(--cyan); }

.form-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
}

.field { margin-bottom: 20px; }

.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.field input,
.field textarea {
  width: 100%;
  background: rgba(5, 7, 13, 0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.12);
}

.field textarea { resize: vertical; min-height: 130px; }

.form-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 14px;
  text-align: center;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.form-success.show { display: block; }
.form-panel.hidden { display: none; }

.form-success .check {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.4rem;
}

.form-success h3 { margin-bottom: 10px; }
.form-success p { color: var(--text-dim); }

/* Mobile nav toggle (simple, no JS menu needed at this size) */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
  .nav { padding: 18px 24px; }
  .hero { padding: 80px 24px 70px; }
  section { padding: 64px 24px; }
}