/* ===========================================================
   BASE — design tokens, reset, typography, shell components
   (header, nav, age bar, coin bar, footer, buttons, links,
   badges, cookie banner, generic layout primitives)
   =========================================================== */

@font-face {
  font-family: "Oswald";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: local("Oswald");
}

:root {
  /* ---- Palette: cool porcelain + forest + burnt orange ---- */
  --porcelain: #f4efe4;
  --porcelain-deep: #e7ddc7;
  --ink: #16281f;
  --forest: #20443a;
  --forest-dark: #17332b;
  --forest-tint: #dde7e0;
  --orange: #d9642a;
  --orange-dark: #b14e1e;
  --white: #ffffff;
  --line: var(--ink);

  /* ---- Game theme accents ---- */
  --theme-fruit: #c4392b;
  --theme-fruit-2: #9aa19f;
  --theme-sakura: #c9678d;
  --theme-sakura-2: #253a52;
  --theme-gems: #6e4fa0;
  --theme-gems-2: #2e8b84;
  --theme-egypt: #a8791f;
  --theme-egypt-2: #1f5c8a;

  /* ---- Type ---- */
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Work Sans", "Segoe UI", Arial, sans-serif;

  /* ---- Spacing scale (4/8 based) ---- */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 96px;

  --radius-card: 16px;
  --radius-pill: 999px;
  --container: 1200px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--porcelain);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-card);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.12;
  margin: 0 0 var(--sp-4);
  color: var(--ink);
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
}
h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
}
h3 {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
}
h4 {
  font-size: 1.05rem;
}

p {
  margin: 0 0 var(--sp-4);
  max-width: 68ch;
}

.lede {
  font-size: 1.15rem;
  color: var(--forest-dark);
}

small,
.fine {
  font-size: 0.85rem;
  color: #4b5a52;
}

/* ---- Links ---- */
a {
  color: var(--orange-dark);
  text-decoration: none;
}

.link-arrow {
  color: var(--orange-dark);
  font-weight: 600;
  white-space: nowrap;
}
.link-arrow::after {
  content: "\2192";
  display: inline-block;
  margin-left: 0.35em;
  transition: transform 0.15s ease;
}
.link-arrow:hover::after {
  transform: translateX(3px);
}
.link-arrow:focus-visible,
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---- Kicker / small-caps labels ---- */
.kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-dark);
  margin-bottom: var(--sp-2);
}

/* ---- Layout primitives ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-5);
}

.section {
  padding: var(--sp-8) 0;
}
.section--tint {
  background: var(--forest-tint);
}
.section--deep {
  background: var(--porcelain-deep);
}
.section--forest {
  background: var(--forest);
  color: var(--porcelain);
}
.section--forest h2,
.section--forest h3 {
  color: var(--porcelain);
}

/* soft curved transitions between alternating bands */
.curve-top {
  position: relative;
}
.curve-top::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 48px;
  background: inherit;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  transform: translateY(-50%);
  z-index: 0;
}

/* ---- Buttons: capsule, small uppercase label ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85em 1.6em;
  border-radius: var(--radius-pill);
  border: 2px solid var(--ink);
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}
.btn--primary {
  background: var(--orange);
  border-color: var(--orange-dark);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--orange-dark);
}
.btn--secondary {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn--secondary:hover {
  background: var(--ink);
  color: var(--porcelain);
}
.btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--forest-dark);
  padding-left: 0.4em;
  padding-right: 0.4em;
}
.btn--ghost:hover {
  color: var(--orange-dark);
}
.btn--sm {
  font-size: 0.72rem;
  padding: 0.55em 1.1em;
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ---- Badges: leading icon or dot ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4em 0.9em;
  border-radius: var(--radius-pill);
  background: var(--forest);
  color: var(--porcelain);
}
.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}
.badge--outline {
  background: transparent;
  border: 2px solid var(--ink);
  color: var(--ink);
}

/* ---- Lists: hanging indent, no bullet ---- */
.hang-list {
  list-style: none;
  margin: 0 0 var(--sp-5);
  padding: 0;
}
.hang-list li {
  position: relative;
  padding-left: 1.4em;
  padding-bottom: var(--sp-3);
  text-indent: -1.4em;
}
.hang-list li::marker {
  content: none;
}

/* ---- Signature block: key-fact strip ---- */
.key-facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  background: var(--forest);
  color: var(--porcelain);
  border-radius: var(--radius-card);
  padding: var(--sp-6);
  margin: var(--sp-7) 0;
}
.key-facts__item {
  flex: 1 1 200px;
}
.key-facts__number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--orange);
  margin-bottom: var(--sp-1);
}
.key-facts__label {
  font-size: 0.92rem;
  color: var(--porcelain-deep);
}

/* ---- Age notice bar (top of every page) ---- */
.age-bar {
  background: var(--ink);
  color: var(--porcelain);
  font-size: 0.82rem;
  text-align: center;
  padding: var(--sp-2) var(--sp-4);
}
.age-bar a {
  color: var(--orange);
  text-decoration: underline;
}
.age-bar strong {
  color: var(--white);
}

/* ---- Header ---- */
.site-header {
  background: var(--porcelain);
  border-bottom: 2px solid var(--ink);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  max-width: var(--container);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.brand__mark {
  width: 38px;
  height: 38px;
  flex: none;
}

.nav-toggle {
  display: none;
  border: 2px solid var(--ink);
  border-radius: var(--radius-pill);
  background: transparent;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  padding: 0.5em 1.1em;
  cursor: pointer;
}

.site-nav {
  position: relative;
  display: flex;
  gap: var(--sp-6);
}
.site-nav__link {
  position: relative;
  font-family: var(--font-display);
  font-size: 0.86rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 0.4em 0.1em;
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -4px;
  height: 3px;
  background: var(--orange);
  transition: right 0.2s ease;
}
.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  right: 0;
}
.site-nav__link[aria-current="page"] {
  color: var(--orange-dark);
}
@media (prefers-reduced-motion: reduce) {
  .site-nav__link::after {
    transition: none;
  }
}

.header-cta {
  display: none;
}
@media (min-width: 720px) {
  .header-cta {
    display: inline-flex;
  }
}

/* ---- Coin bar (slim, docked under header) ---- */
.coinbar {
  background: var(--forest);
  color: var(--porcelain);
  border-bottom: 2px solid var(--ink);
}
.coinbar__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--sp-2) var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.coinbar__label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--porcelain-deep);
}
.coinbar__amount {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}
.coinbar__note {
  font-size: 0.76rem;
  color: var(--porcelain-deep);
  margin-left: auto;
}
.coinbar__actions {
  display: flex;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.coinbar__action {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4em 0.85em;
  border-radius: var(--radius-pill);
  border: 2px solid var(--porcelain-deep);
  background: transparent;
  color: var(--porcelain);
  cursor: pointer;
}
.coinbar__action:hover {
  border-color: var(--orange);
  color: var(--orange);
}
.coinbar__action:disabled {
  opacity: 0.5;
  cursor: default;
}
.coinbar__noscript {
  margin: 0;
  font-size: 0.78rem;
  color: var(--porcelain-deep);
}

/* ---- Cookie consent banner ---- */
.cookie-banner {
  position: fixed;
  left: var(--sp-4);
  right: var(--sp-4);
  bottom: var(--sp-4);
  max-width: 640px;
  margin: 0 auto;
  background: var(--ink);
  color: var(--porcelain);
  border-radius: var(--radius-card);
  padding: var(--sp-5);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  z-index: 60;
  display: none;
}
.cookie-banner.is-visible {
  display: block;
}
.cookie-banner p {
  margin: 0 0 var(--sp-4);
  font-size: 0.88rem;
  max-width: none;
}
.cookie-banner__actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--forest);
  color: var(--porcelain);
  padding: var(--sp-8) 0 var(--sp-6);
}
.footer-stack {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-5);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-6);
  text-align: left;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  color: var(--porcelain);
}
.footer-brand__mark {
  width: 34px;
  height: 34px;
}
.footer-tag {
  color: var(--porcelain-deep);
  max-width: 52ch;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-5);
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links a {
  color: var(--porcelain);
  font-size: 0.9rem;
}
.footer-links a:hover {
  color: var(--orange);
}
.footer-heading {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--porcelain-deep);
  margin-bottom: var(--sp-2);
}
.footer-resources {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.footer-resources a {
  color: var(--porcelain);
  font-size: 0.9rem;
}
.footer-notice {
  font-size: 0.82rem;
  color: var(--porcelain-deep);
  border-top: 2px solid rgba(244, 239, 228, 0.2);
  padding-top: var(--sp-5);
  width: 100%;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
  width: 100%;
  font-size: 0.8rem;
  color: var(--porcelain-deep);
}

/* ---- Skip link ---- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--orange);
  color: var(--white);
  padding: var(--sp-2) var(--sp-4);
  z-index: 100;
}
.skip-link:focus {
  left: var(--sp-3);
  top: var(--sp-3);
}

/* ---- Mobile nav ---- */
@media (max-width: 719px) {
  .nav-toggle {
    display: inline-flex;
  }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--porcelain);
    border-bottom: 2px solid var(--ink);
    flex-direction: column;
    gap: 0;
    padding: var(--sp-3) var(--sp-5) var(--sp-4);
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav__link {
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--forest-tint);
  }
  .site-header__inner {
    position: relative;
  }
}

/* ---- Accessible tabs (micro-feature) ---- */
.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  border-bottom: 2px solid var(--ink);
  margin-bottom: var(--sp-5);
}
.tabs__tab {
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: transparent;
  border: none;
  padding: var(--sp-3) var(--sp-4);
  cursor: pointer;
  color: var(--forest-dark);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}
.tabs__tab[aria-selected="true"] {
  color: var(--orange-dark);
  border-bottom-color: var(--orange);
}
.tabs__panel[hidden] {
  display: none;
}

/* ---- Utility ---- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.001ms !important;
  }
}
