:root {
  --radius: 0.5rem;
  --background: oklch(0.16 0.055 275);
  --foreground: oklch(0.97 0.008 260);
  --card: oklch(0.21 0.06 274);
  --card-foreground: oklch(0.97 0.008 260);
  --primary: oklch(0.55 0.22 26);
  --primary-foreground: oklch(0.99 0.005 260);
  --secondary: oklch(0.28 0.11 275);
  --secondary-foreground: oklch(0.97 0.008 260);
  --muted: oklch(0.26 0.07 274);
  --muted-foreground: oklch(0.74 0.03 265);
  --accent: oklch(0.3 0.13 272);
  --accent-foreground: oklch(0.97 0.008 260);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.984 0.003 247.858);
  --border: oklch(0.32 0.07 274);
  --input: oklch(0.32 0.07 274);
  --ring: oklch(0.55 0.22 26);
  --navy: oklch(0.24 0.13 275);
  --navy-deep: oklch(0.16 0.09 276);
  --brand-red: oklch(0.55 0.22 26);
  --gradient-brand: linear-gradient(120deg, var(--navy-deep), var(--navy) 55%, var(--brand-red));
  --shadow-elevate: 0 24px 60px -24px oklch(0.16 0.09 276 / 0.85);
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

* { border-color: var(--border); }
html { scroll-behavior: smooth; }
body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, .font-display { font-family: var(--font-display); letter-spacing: -0.02em; }

.bg-navy-deep { background-color: var(--navy-deep); }
.bg-navy { background-color: var(--navy); }
.text-gradient-brand {
  background: linear-gradient(100deg, oklch(0.98 0.01 260), var(--brand-red));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.surface-card {
  background: linear-gradient(160deg, var(--card), oklch(0.19 0.06 276));
  border: 1px solid var(--border);
  border-radius: 1rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.surface-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-red);
  box-shadow: var(--shadow-elevate);
}
.field {
  width: 100%;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: color-mix(in oklch, var(--background) 60%, transparent);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--foreground);
  outline: none;
  transition: border-color 0.2s ease;
}
.field::placeholder { color: var(--muted-foreground); }
.field:focus { border-color: var(--primary); }