:root {
  --color-bg: #0a0a0e;
  --color-text: #f3f3f7;
  --color-text-muted: #9d9da8;
  --color-border: #262630;
  --color-surface: #111116;
  --color-card: #15151b;
  --color-accent: #7c5cff;
  --color-accent-dark: #9b82ff;
  --color-accent-2: #22d3c9;
  --color-accent-soft: rgba(124, 92, 255, 0.12);
  --max-width: 1120px;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-2);
  margin: 0 0 8px;
}

h1, h2, h3 {
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
h3 { font-size: 1.15rem; margin-bottom: 8px; }

.section-lead {
  max-width: 640px;
  font-size: 1.05rem;
  margin-bottom: 8px;
}

p { color: var(--color-text-muted); margin: 0 0 16px; }

a { color: inherit; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,10,14,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--color-text);
}

.logo span { color: var(--color-accent-2); }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.15s ease;
}

.nav a:hover { color: var(--color-text); }

.nav-cta {
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #fff !important;
}

.nav-cta:hover { background: var(--color-accent-dark); color: #fff !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  display: block;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover { background: var(--color-accent-dark); }

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover { border-color: var(--color-accent-2); color: var(--color-accent-2); }

/* Hero */
.hero {
  position: relative;
  padding: 130px 0 100px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 560px;
  background: radial-gradient(ellipse at center, rgba(124,92,255,0.25) 0%, rgba(34,211,201,0.08) 45%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  max-width: 760px;
  z-index: 1;
}

.hero h1 {
  background: linear-gradient(100deg, var(--color-text) 30%, var(--color-accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: 1.15rem;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-facts {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  max-width: 460px;
}

.hero-fact {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.fact-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-accent-2);
}

/* Services */
.services { padding: 100px 0; background: var(--color-surface); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--color-accent);
}

.card-icon svg { width: 22px; height: 22px; }

/* Process */
.process { padding: 100px 0; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.process-step {
  position: relative;
  padding-top: 8px;
}

.step-number {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent-2);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

/* About */
.about { padding: 100px 0; background: var(--color-surface); }

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.about-item {
  border-left: 2px solid var(--color-accent);
  padding-left: 20px;
}

/* Contact */
.contact { padding: 100px 0 110px; }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
}

.contact-detail { margin-top: 24px; }
.contact-detail a { color: var(--color-accent-2); text-decoration: none; font-weight: 600; }

.contact-hint {
  margin-top: 40px;
  padding: 20px 22px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.contact-hint-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 10px;
}

.contact-hint ul {
  margin: 0;
  padding-left: 18px;
}

.contact-hint li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.contact-form label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 12px;
}

.contact-form input,
.contact-form textarea {
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  color: var(--color-text);
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contact-form button {
  margin-top: 20px;
  align-self: flex-start;
}

.form-status {
  margin: 12px 0 0;
  font-size: 0.9rem;
  color: var(--color-accent-2);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 0 28px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
}

.footer-tagline {
  margin: 10px 0 0;
  font-size: 0.9rem;
  max-width: 260px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-links a:hover { color: var(--color-text); }

.footer-copy {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 780px) {
  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 18px;
    display: none;
  }

  .nav.open { display: flex; }

  .nav-toggle { display: flex; }

  .contact-inner {
    grid-template-columns: 1fr;
  }

  .hero { padding: 90px 0 60px; }

  .about-grid,
  .process-grid {
    gap: 28px;
  }
}