@import url("https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap");

:root {
  --color-bg: #f0f7f4;
  --color-text: #0f2d3a;
  --color-accent: #6d28d9;
  --color-button: #0d9488;
  --color-button-hover: #0f766e;
  --color-highlight: #f59e0b;
  --color-surface: #ffffff;
  --color-muted: #5b7280;
  --font-display: "DM Serif Display", "Palatino Linotype", Georgia, serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--color-text) 6%, transparent);
  --shadow-md: 0 8px 30px color-mix(in srgb, var(--color-text) 8%, transparent);
  --shadow-lg: 0 20px 50px color-mix(in srgb, var(--color-text) 12%, transparent);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --header-height: 4.25rem;
}

body {
  color: var(--color-text);
  background: var(--color-bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, color-mix(in srgb, var(--color-button) 14%, transparent), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, color-mix(in srgb, var(--color-accent) 8%, transparent), transparent);
  background-attachment: fixed;
}

a {
  color: var(--color-button);
  transition: color 0.2s var(--ease-out);
}

a:hover {
  color: var(--color-accent);
}

.button,
button[type="submit"],
.hero-cta {
  background: linear-gradient(135deg, var(--color-button), var(--color-button-hover));
  color: #fff;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font-weight: 600;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--color-button) 35%, transparent);
  transition:
    transform 0.2s var(--ease-out),
    box-shadow 0.2s var(--ease-out),
    background 0.2s var(--ease-out);
}

.button:hover,
button[type="submit"]:hover,
.hero-cta:hover {
  background: linear-gradient(135deg, var(--color-accent), #5b21b6);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px color-mix(in srgb, var(--color-accent) 35%, transparent);
}

.button:active,
button[type="submit"]:active,
.hero-cta:active {
  transform: translateY(0);
}

.button:focus-visible,
button[type="submit"]:focus-visible,
.hero-cta:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.button-alt {
  background: var(--color-highlight);
  color: var(--color-text);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--color-highlight) 40%, transparent);
}

.badge {
  background: color-mix(in srgb, #fff 92%, var(--color-highlight));
  color: var(--color-text);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  backdrop-filter: blur(8px);
  border: 1px solid color-mix(in srgb, #fff 60%, transparent);
}

.section-title {
  color: var(--color-text);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.card {
  background: var(--color-surface);
  border: 1px solid color-mix(in srgb, var(--color-button) 18%, transparent);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out),
    border-color 0.25s var(--ease-out);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--color-button) 35%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .card,
  .button,
  button[type="submit"],
  .hero-cta,
  [data-nav] a {
    transition: none;
  }

  .card:hover,
  .button:hover,
  button[type="submit"]:hover,
  .hero-cta:hover {
    transform: none;
  }
}