:root {
  --bg: #070a14;
  --surface: #101625;
  --surface-2: #141d31;
  --text: #e8edf8;
  --muted: #a9b6cf;
  --primary: #3bd4a0;
  --primary-dark: #2bb188;
  --border: #26314b;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: radial-gradient(circle at top right, #152038 0%, var(--bg) 45%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(7, 10, 20, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 20;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 74px;
}

.logo {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.2px;
}

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

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

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

.btn {
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  padding: 0.75rem 1.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #05150f;
}

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

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

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

.hero {
  padding: 5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border: 1px solid rgba(59, 212, 160, 0.3);
  border-radius: 999px;
  font-size: 0.82rem;
  color: #a4f3da;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 3.3rem);
  max-width: 17ch;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
}

.hero-text {
  color: var(--muted);
  max-width: 58ch;
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 0.75rem;
}

.hero-stats div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem;
}

.hero-stats strong {
  display: block;
  font-size: 1.15rem;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.hero-card ul {
  margin: 0;
  padding-left: 1.05rem;
  color: var(--muted);
}

.section {
  padding: 4rem 0;
}

.section.alt {
  background: rgba(13, 18, 31, 0.8);
}

.narrow {
  max-width: 760px;
}

.narrow p {
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem;
}

.card p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 1rem;
  align-items: start;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.check-list li {
  margin-bottom: 0.7rem;
  color: var(--muted);
  padding-left: 1.4rem;
  position: relative;
}

.check-list li::before {
  content: "✓";
  color: var(--primary);
  position: absolute;
  left: 0;
}

.highlight {
  border: 1px solid rgba(59, 212, 160, 0.35);
  border-radius: 16px;
  padding: 1.2rem;
  background: rgba(8, 27, 20, 0.3);
}

.highlight p,
.highlight small {
  color: var(--muted);
}

.highlight h3 {
  color: #a4f3da;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

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

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
}

input,
textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0b1221;
  color: var(--text);
  padding: 0.7rem 0.8rem;
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(59, 212, 160, 0.35);
  border-color: var(--primary);
}

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

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .cards,
  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}