/* History Check — shared styles for static pages */

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

:root {
  /* Dark-first palette — TTRPG atmospheric */
  --color-primary: #38bdf8;
  --color-primary-dark: #1d7ab8;
  --color-primary-glow: rgba(56, 189, 248, 0.15);
  --color-accent: #38bdf8;
  --color-accent-dim: #1d7ab8;
  --color-accent-glow: rgba(56, 189, 248, 0.15);
  --btn-accent-bg: linear-gradient(135deg, #38bdf8, #1d7ab8);
  --color-on-primary: #0b0b12;
  --color-text: #e5e5ea;
  --color-text-secondary: #9a9ab0;
  --color-surface: #111118;
  --color-bg: #0b0b12;
  --color-border: #1e1e2e;
  --color-card-bg: #13131d;
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-stack);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Subtle noise texture overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* Layout */

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 720px;
}

/* Header */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 960px;
  margin: 0 auto;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text);
}

.site-header__brand:hover {
  text-decoration: none;
}

.site-header__logo {
  width: 36px;
  height: 36px;
}

.site-header__name {
  font-size: 1.125rem;
  font-weight: 600;
}

.site-header__nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.site-header__nav a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.site-header__nav a.btn {
  color: var(--color-on-primary);
  font-weight: 600;
}

.site-header__nav a:not(.btn):hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* Hero */

.hero {
  text-align: center;
  padding: 80px 24px 64px;
}


.hero__icon {
  width: 320px;
  height: auto;
  margin-bottom: 24px;
}

.hero__title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.hero__tagline {
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 12px;
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto 32px;
}

.hero__cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: box-shadow 200ms, filter 200ms;
  min-height: 44px;
}

.btn--primary {
  background: var(--btn-accent-bg, var(--color-accent));
  color: var(--color-on-primary);
}
.btn--primary:hover {
  background: var(--btn-accent-bg, var(--color-accent));
  box-shadow: 0 0 20px var(--color-accent-glow);
  text-decoration: none;
  color: var(--color-on-primary);
  filter: brightness(1.1);
}

.btn--blue {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-on-primary);
}
.btn--blue:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  text-decoration: none;
  color: var(--color-on-primary);
  filter: brightness(1.1);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover {
  background: var(--color-border);
  text-decoration: none;
}

/* Sections */

section {
  padding: 64px 0;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: -0.01em;
}

/* Feature grid */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px;
  transition: border-color 250ms, box-shadow 250ms, transform 250ms;
}

.feature-card:hover {
  border-color: #2a2a3e;
  box-shadow: 0 4px 24px rgba(56, 189, 248, 0.06), 0 0 0 1px rgba(56, 189, 248, 0.05);
  transform: translateY(-2px);
}

.feature-card__icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: inline-block;
}

.feature-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.feature-card__body {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* How it works */

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  text-align: center;
}

/* D20-inspired step numbers — rotated square (diamond) */
.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 4px;
  transform: rotate(45deg);
  background: var(--btn-accent-bg, linear-gradient(135deg, var(--color-accent), var(--color-accent-dim)));
  color: var(--color-on-primary);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 20px;
  box-shadow: 0 0 16px var(--color-accent-glow);
}

.step__number > span,
.step__number::after {
  transform: rotate(-45deg);
}

.step__title {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step__body {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Pricing */

.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.pricing-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  transition: border-color 250ms, box-shadow 250ms;
}

.pricing-card:hover {
  border-color: #2a2a3e;
}

.pricing-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), 0 4px 24px var(--color-accent-glow);
}

.pricing-card--featured:hover {
  border-color: var(--color-accent);
}

.pricing-card__name {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.pricing-card__price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.pricing-card__period {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.pricing-card__features {
  list-style: none;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  line-height: 2;
  text-align: left;
  padding: 0;
}

.pricing-card__features li::before {
  content: "\2713\00a0";
  color: var(--color-accent);
  font-weight: 600;
}

/* Platforms */

.platforms {
  text-align: center;
}

.platforms__list {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.platforms__item {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

/* FAQ */

.faq {
  max-width: 640px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.faq__question {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.faq__answer {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.site-footer__links {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 12px;
}

/* Legal pages */

.legal {
  padding: 48px 0 80px;
}

.legal h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.legal .effective-date {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.legal h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal p {
  margin-bottom: 12px;
  line-height: 1.7;
}

.legal ul {
  margin-bottom: 12px;
  padding-left: 24px;
}

.legal li {
  margin-bottom: 6px;
  line-height: 1.6;
}

/* Responsive */

@media (max-width: 640px) {
  .hero {
    padding: 48px 16px 40px;
  }
  .hero__title {
    font-size: 1.75rem;
  }
  .hero__subtitle {
    font-size: 0.9375rem;
  }
  .site-header {
    flex-direction: column;
    gap: 12px;
  }
  .pricing {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }
}