/* === base.css === */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg-primary:    #060b14;
  --bg-secondary:  #0a1628;
  --bg-card:       rgba(10, 22, 40, 0.85);
  --bg-glass:      rgba(14, 30, 54, 0.6);
  --accent:        #0ea5e9;
  --accent-light:  #38bdf8;
  --accent-dim:    rgba(14, 165, 233, 0.15);
  --accent-glow:   rgba(14, 165, 233, 0.35);
  --gold:          #f59e0b;
  --text-primary:  #f0f4f8;
  --text-secondary:#94a3b8;
  --text-dim:      #475569;
  --border:        rgba(14, 165, 233, 0.12);
  --border-active: rgba(14, 165, 233, 0.5);
  --section-pad:   6rem 2rem;
  --radius:        6px;
  --radius-lg:     12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-primary);
  background-image:
    linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.7;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--accent-light); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

.container { max-width: 1200px; margin: auto; padding: 2rem; }
.site-wrapper { flex: 1; }

input, textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  width: 100%;
  transition: border-color 0.25s, box-shadow 0.25s;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

input::placeholder, textarea::placeholder { color: var(--text-dim); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--border-active);
  border-radius: 2px;
  background: var(--accent-dim);
}