/* Global reset */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-dark: #05060a;
  --bg-darker: #020308;
  --accent: #f5c14b;
  --accent-soft: rgba(245, 193, 75, 0.15);
  --text-main: #f5f5f5;
  --text-muted: #b3b3b3;
  --card-bg: #10121a;
  --border-subtle: #262938;
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", sans-serif;
}

html,
body {
  height: 100%;
  background: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
}

/* Layout helpers */
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  background: radial-gradient(circle at top, #1b2340 0, #05060a 55%, #020308 100%);
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-bottom: 4rem;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.4),
    rgba(0, 0, 0, 0.85)
  );
  pointer-events: none;
}

/* Nav */
.nav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 5%;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent);
  opacity: 0.9;
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 5% 4rem;
  max-width: 700px;
}

.hero-content h1 {
  font-size: clamp(2.8rem, 6vw, 4rem);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.05rem;
  max-width: 480px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-block;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  background: var(--accent);
  color: #1a1305;
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

/* Sections */
.section {
  padding: 4.5rem 0;
  background: var(--bg-dark);
}

.section-alt {
  background: var(--bg-darker);
}

.section h2 {
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 1.5rem;
}

.section p {
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 720px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: var(--card-bg);
  border-radius: 0.9rem;
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card p {
  font-size: 0.95rem;
}

/* Bullet list */
.bullet-list {
  margin: 1.5rem 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
}

.bullet-list li {
  margin-bottom: 0.5rem;
}

/* Contact form */
.contact-form {
  margin-top: 2rem;
  max-width: 600px;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-subtle);
  background: #070814;
  color: var(--text-main);
  font-size: 0.95rem;
}

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

.contact-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-note span {
  color: var(--accent);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  background: #05060a;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

/* Responsive */
@media (max-width: 800px) {
  .nav-links {
    display: none;
  }

  .hero-content {
    padding-top: 2rem;
  }

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

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}