:root {
  --bg: #0f172a;
  --bg-soft: #111f3f;
  --surface: #ffffff;
  --text: #0f172a;
  --text-soft: #334155;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --line: #dbe4f0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: #f8fafc;
  line-height: 1.6;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 23, 42, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 0;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

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

.nav-links a {
  color: #e2e8f0;
  text-decoration: none;
  font-weight: 500;
}

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

.hero {
  background: radial-gradient(circle at top right, #1e3a8a 0%, var(--bg) 55%);
  color: #fff;
  padding: 5.25rem 0 5rem;
}

.hero-content {
  max-width: 700px;
}

.hero-image {
  width: 100%;
  max-width: 650px;
  height: auto;
  border-radius: 1rem;
  box-shadow: 0 14px 30px rgba(2, 6, 23, 0.18);
  margin-top: 1.35rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: #cbd5e1;
  margin-bottom: 0.85rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.3rem);
  line-height: 1.1;
  margin: 0;
}

.lead {
  color: #dbeafe;
  font-size: 1.08rem;
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 0.55rem;
  border: 1px solid transparent;
  padding: 0.72rem 1rem;
  font-weight: 600;
  cursor: pointer;
}

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

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.22);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.section {
  padding: 4rem 0;
}

.section-alt {
  background: linear-gradient(180deg, #eef3fb 0%, #f8fafc 100%);
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2rem);
  margin: 0 0 0.5rem;
}

.section-intro {
  color: var(--text-soft);
  margin-top: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 1.1rem;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  height: 100%;
}

.card-media {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 0.7rem;
  margin-bottom: 0.85rem;
}

.card h3 {
  margin: 0;
  min-height: 3rem;
}

.card p {
  margin: 0;
  color: var(--text-soft);
}

.about {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
}

.highlight-box {
  background: var(--bg-soft);
  color: #eff6ff;
  border-radius: 0.85rem;
  padding: 1.1rem;
  height: 100%;
}

.highlight-box h3 {
  margin-top: 0;
}

.highlight-box ul {
  margin: 0;
  padding-left: 1rem;
}

.contact-wrap {
  max-width: 750px;
}

.contact-form {
  margin-top: 1rem;
  display: grid;
  gap: 0.9rem;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 0.55rem;
  padding: 0.65rem 0.7rem;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid #bfdbfe;
  border-color: #60a5fa;
}

.form-status {
  margin: 0;
  color: #0f766e;
  font-weight: 500;
}

.site-footer {
  background: var(--bg);
  color: #cbd5e1;
  padding: 1.2rem 0;
}

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

.footer-wrap p {
  margin: 0;
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav-wrap {
    flex-direction: column;
    gap: 0.7rem;
  }

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

  .hero {
    padding-top: 4.4rem;
  }
}
