/* Palette mirrors cc-front/lib/ui/cute_theme.dart so the site and the game match. */
:root {
  --cream: #fff6ec;
  --cream-deep: #fce9d8;
  --ink: #6b4f3f;
  --ink-soft: #9c8474;
  --line: #7c5c48;
  --berry: #e9647b;
  --berry-deep: #d24f67;
  --leaf: #67b98a;
  --sun: #ffc24b;
  --card: #ffffff;

  --blossom: #ffc4cf;
  --butter: #faf0a0;
  --mint: #93e0be;
  --sky: #aec9f9;
  --lilac: #cebdf5;

  --radius: 22px;
  --shadow: 0 6px 0 rgba(107, 79, 63, 0.13);
  --max: 1040px;
}

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

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

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: 'Nunito', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: 'Fredoka', 'Nunito', system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

a {
  color: var(--berry-deep);
  text-underline-offset: 3px;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */

.site-header {
  padding: 18px 0;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 11px;
}

.nav {
  display: flex;
  gap: 18px;
}

.nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

.nav a:hover {
  color: var(--berry-deep);
}

/* ---------- Hero ---------- */

.hero {
  padding: 36px 0 64px;
}

.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.8rem);
}

.hero h1 .accent {
  color: var(--berry);
}

.lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 34ch;
  margin: 0 0 28px;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 3px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  box-shadow: var(--shadow);
}

.button.primary {
  background: var(--berry);
  border-color: var(--berry-deep);
  color: #fff;
}

.button[aria-disabled='true'] {
  cursor: default;
}

.soon {
  margin: 14px 0 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* The demo board: a real, solved 5×5 puzzle. */
.board {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  padding: 10px;
  max-width: 380px;
  margin: 0 auto;
  background: var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 0 rgba(107, 79, 63, 0.18);
  transform: rotate(-2deg);
}

.board span {
  aspect-ratio: 1;
  border-radius: 8px;
  display: grid;
  place-items: center;
}

.board img {
  width: 70%;
}

.r-a { background: var(--blossom); }
.r-b { background: var(--sky); }
.r-c { background: var(--mint); }
.r-d { background: var(--butter); }
.r-e { background: var(--lilac); }

/* ---------- Sections ---------- */

section {
  padding: 56px 0;
}

.section-title {
  text-align: center;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.section-sub {
  text-align: center;
  color: var(--ink-soft);
  margin: 0 auto 36px;
  max-width: 46ch;
}

.band {
  background: var(--cream-deep);
}

.rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: var(--card);
  border: 3px solid var(--cream-deep);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.band .card {
  border-color: #fff;
}

.card .icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 1.25rem;
}

.card p {
  margin: 0;
  color: var(--ink-soft);
}

.step {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sun);
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  margin-bottom: 12px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ---------- Footer ---------- */

.site-footer {
  padding: 36px 0 48px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-footer a {
  color: var(--ink);
  font-weight: 700;
}

.credit {
  width: 100%;
  margin: 0;
  font-size: 0.85rem;
}

.credit a {
  color: var(--ink-soft);
  font-weight: 400;
}

/* ---------- Privacy policy ---------- */

.doc {
  max-width: 760px;
  padding: 24px 20px 64px;
}

.doc h1 {
  font-size: clamp(2.2rem, 5vw, 3rem);
}

.doc .updated {
  color: var(--ink-soft);
  margin-top: 0;
}

.doc h2 {
  font-size: 1.5rem;
  margin-top: 2.2em;
  padding-top: 0.2em;
}

.doc h3 {
  font-size: 1.15rem;
  margin-top: 1.6em;
}

.doc ul {
  padding-left: 1.3em;
}

.doc li {
  margin-bottom: 0.4em;
}

.doc .summary {
  background: var(--card);
  border: 3px solid var(--cream-deep);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  margin: 28px 0;
}

.doc .summary h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

.doc .summary ul {
  margin-bottom: 0;
}

.doc .toc {
  columns: 2;
  column-gap: 32px;
  padding-left: 1.3em;
}

.table-scroll {
  overflow-x: auto;
}

.doc table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.95rem;
}

.doc th,
.doc td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-bottom: 2px solid var(--cream-deep);
}

.doc th {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
}

.doc :target {
  scroll-margin-top: 16px;
}

/* ---------- Small screens ---------- */

@media (max-width: 820px) {
  .hero .wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .rules,
  .features {
    grid-template-columns: 1fr;
  }

  .doc .toc {
    columns: 1;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .wrap,
  .doc {
    padding-left: 16px;
    padding-right: 16px;
  }

  .nav {
    gap: 12px;
  }
}

@media (max-width: 360px) {
  .brand span {
    display: none;
  }
}
