:root {
  --background: #09090b;
  --foreground: #fafafa;
  --card: #111113;
  --card-foreground: #f4f4f5;
  --muted: #18181b;
  --muted-foreground: #a1a1aa;
  --border: #27272a;
  --primary: #fafafa;
  --primary-foreground: #111113;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: radial-gradient(circle at top, #161622 0%, var(--background) 38%, #050507 100%);
  color: var(--foreground);
}

.container {
  width: min(1040px, 92vw);
  margin: 0 auto;
  padding: 40px 0 64px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 40px;
}

.badge {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--muted-foreground);
}

.top-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.top-nav a {
  color: var(--muted-foreground);
  text-decoration: none;
  font-size: 0.9rem;
}

.top-nav a:hover {
  color: var(--foreground);
}

.hero {
  margin-bottom: 48px;
}

.hero-kicker {
  margin: 0 0 8px;
  color: var(--muted-foreground);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  line-height: 1.15;
}

.hero-description {
  color: var(--muted-foreground);
  max-width: 680px;
  margin: 16px 0 0;
  line-height: 1.65;
}

.hero-cta {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 14px;
  border: 1px solid transparent;
}

.button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.button-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}

.button-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--foreground);
}

.section {
  margin-bottom: 20px;
}

.section-head {
  margin-bottom: 14px;
}

h2 {
  margin: 0;
  font-size: 1.3rem;
}

h3 {
  margin: 12px 0 8px;
  font-size: 1.05rem;
}

p {
  color: var(--muted-foreground);
  line-height: 1.6;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  padding: 20px;
}

.chip {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  color: var(--muted-foreground);
  font-size: 0.78rem;
}

.grid {
  display: grid;
  gap: 12px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

a {
  color: var(--foreground);
}

ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted-foreground);
}

li + li {
  margin-top: 6px;
}

.footer {
  text-align: center;
  color: var(--muted-foreground);
  padding: 20px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-details p {
  margin: 4px 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
}

.contact-form label {
  font-size: 0.9rem;
  color: var(--foreground);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--foreground);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 0.95rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid #52525b;
}

.form-help {
  margin-top: 12px;
  font-size: 0.9rem;
  min-height: 22px;
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}
