:root {
  --bg: #0a1020;
  --panel: #121a31;
  --panel-light: #1a2442;
  --text: #e7ecff;
  --muted: #b6bfdc;
  --accent: #4e7bff;
  --accent-2: #7fa0ff;
  --white: #ffffff;
  --max-width: 1120px;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(10, 16, 32, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 50;
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.3px;
}

.nav-links {
  display: flex;
  gap: 1rem;
  color: var(--muted);
}

.btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  border: none;
  border-radius: 999px;
  padding: 0.75rem 1.2rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-small {
  padding: 0.55rem 0.95rem;
  font-size: 0.92rem;
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero {
  padding: 5.5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1.5rem;
  align-items: stretch;
}

.eyebrow {
  color: var(--accent-2);
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  font-size: 0.82rem;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.13;
  margin: 0.2rem 0 1rem;
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  margin: 0 0 1rem;
}

h3 {
  margin: 0 0 0.7rem;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-sub {
  font-size: 1.05rem;
  max-width: 60ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.hero-panel {
  background: linear-gradient(160deg, var(--panel), var(--panel-light));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.25rem 1.2rem;
}

.hero-panel ul {
  margin: 0;
  padding-left: 1.2rem;
}

.hero-panel li {
  color: var(--muted);
  margin-bottom: 0.7rem;
}

.section {
  padding: 3.5rem 0;
}

.muted {
  background: rgba(255, 255, 255, 0.02);
}

.three-col,
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card,
.service-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.service-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.service-card li {
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.timeline li {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  color: var(--muted);
}

.timeline span {
  display: inline-block;
  margin-right: 0.55rem;
  color: var(--accent-2);
  font-weight: 700;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.contact-form {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1rem;
}

.contact-form label {
  display: block;
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

input,
textarea {
  width: 100%;
  margin-top: 0.35rem;
  background: #0e1528;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  font: inherit;
}

.form-message {
  min-height: 1.2rem;
  margin-top: 0.65rem;
  color: var(--accent-2);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.2rem 0 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
}

@media (max-width: 920px) {
  .hero-grid,
  .three-col,
  .service-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .nav-links {
    display: none;
  }
}
