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

:root {
  color-scheme: dark light;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bg-gradient-start: #022340;
  --bg-gradient-end: #023e73;
  --text-main: #f8fafc;
  --text-muted: rgba(242, 114, 161, 0.85);
  --accent: #0c46f2;
  --accent-soft: rgba(12, 70, 242, 0.18);
  --cta: #f2294e;
  --cta-hover: #d72042;
  --card-bg: rgba(3, 35, 64, 0.8);
  --border-color: rgba(2, 35, 64, 0.55);
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top left, var(--bg-gradient-start), var(--bg-gradient-end));
  color: var(--text-main);
  display: flex;
  justify-content: center;
  padding: 48px 16px;
}

.page {
  width: min(960px, 100%);
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.hero {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero__badge {
  align-self: flex-start;
  background: var(--accent-soft);
  color: var(--text-main);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3rem);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 620px;
}

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

.button {
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 120ms ease, background 120ms ease, color 120ms ease;
}

.button--primary {
  background: var(--cta);
  color: #fefefe;
}

.button--ghost {
  border: 1px solid var(--border-color);
  color: var(--text-main);
  background: transparent;
}

.button--primary:hover {
  background: var(--cta-hover);
}

.button--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.button:hover {
  transform: translateY(-2px);
}

.section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.section__card {
  background: var(--card-bg);
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.section__card h2 {
  font-size: 1.2rem;
  color: var(--accent);
}

.section__card p {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.palette {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.palette__card {
  background: var(--swatch, #023e73);
  border-radius: 18px;
  padding: 20px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  color: #f8fafc;
}

.palette__label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
}

.palette__hex {
  font-size: 1.4rem;
}

.palette__usage {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
}

.palette__card[data-tone='light'] {
  color: #022340;
}

.palette__card[data-tone='light'] .palette__label,
.palette__card[data-tone='light'] .palette__usage {
  color: rgba(2, 35, 64, 0.75);
}

.footer {
  color: rgba(203, 213, 225, 0.8);
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer a {
  color: var(--text-main);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

.footer__links a {
  color: var(--text-main);
  text-decoration: underline;
}

.legal {
  gap: 28px;
}

.legal__header {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.legal__badge {
  align-self: flex-start;
  background: var(--accent-soft);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.legal__title {
  font-size: clamp(2rem, 4vw, 2.6rem);
}

.legal__intro {
  color: var(--text-muted);
  line-height: 1.6;
}

.legal__back {
  align-self: flex-start;
}

.legal__section {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.legal__section h2 {
  font-size: 1.2rem;
}

.legal__section p,
.legal__section li {
  color: var(--text-muted);
  line-height: 1.6;
}

.legal__list {
  list-style: disc;
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.legal__footer {
  margin-top: 12px;
}

@media (max-width: 600px) {
  body {
    padding: 32px 12px;
  }

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

  .button {
    width: 100%;
    text-align: center;
  }
}