:root {
  color-scheme: dark;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b1220;
  color: #e5e7eb;
  line-height: 1.6;
  font-size: 16px;
  accent-color: #7dd3fc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.hero {
  padding: 3rem 1.5rem 4rem;
  background: radial-gradient(circle at top, rgba(59, 130, 246, 0.24), transparent 30%), linear-gradient(180deg, #07101c 0%, #0b1220 100%);
  min-height: 100vh;
}

.nav-bar {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: #bae6fd;
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #7dd3fc;
}

.hero-content {
  max-width: 760px;
  margin: 6rem auto 0;
  text-align: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: #7dd3fc;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.75rem, 4vw, 4.25rem);
  line-height: 0.98;
}

p {
  margin: 1.5rem auto 0;
  max-width: 28rem;
  color: #cbd5e1;
}

.hero-actions {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.button {
  border: none;
  border-radius: 999px;
  padding: 0.95rem 1.75rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

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

.primary {
  background: #38bdf8;
  color: #0f172a;
}

.secondary {
  background: rgba(255, 255, 255, 0.07);
  color: #e2e8f0;
  border: 1px solid rgba(148, 163, 184, 0.22);
}

.section {
  padding: 5rem 1.5rem;
  max-width: 1080px;
  margin: 0 auto;
}

.surface {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: 28px;
}

.section-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.stats-card {
  display: grid;
  gap: 1.25rem;
  padding: 2rem;
  background: rgba(15, 23, 42, 0.9);
  border-radius: 20px;
}

.stats-card div {
  display: grid;
  gap: 0.3rem;
}

.stats-card strong {
  font-size: 1.8rem;
  color: #7dd3fc;
}

.stats-card span {
  color: #94a3b8;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.project-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.project-card {
  padding: 1.75rem;
  background: rgba(15, 23, 42, 0.9);
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.project-card h3 {
  margin-top: 0;
}

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

.contact-form {
  display: grid;
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.5rem;
  color: #cbd5e1;
}

input,
textarea {
  width: 100%;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  color: #e5e7eb;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.status-text {
  margin: 0;
  color: #7dd3fc;
}

.footer {
  padding: 2rem 1.5rem;
  text-align: center;
  color: #94a3b8;
}

@media (max-width: 720px) {
  .nav-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-content {
    margin-top: 4rem;
  }
  .section-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}