/* Yuika public site — washi / sumi / indigo. Matches the app (theme.dart). */

:root {
  --paper: #f4efe4;
  --card: #fcfaf3;
  --card-alt: #f7f3ea;
  --ink: #211d17;
  --ink2: #3a352c;
  --sub: #6c6456;
  --muted: #8a8272;
  --line: #ece3d0;
  --line-strong: #ddd3bf;
  --indigo: #223a5e;
  --indigo-deep: #1a2f4d;
  --indigo-tile: #e7ebf1;
  --mist: #c8d2e0;
  --shu: #c63f2c;
  --gold: #c8a24a;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Source Han Serif", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1120px;
  --narrow: 40rem;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.05rem;
  line-height: 1.65;
  background: var(--paper);
  background-image:
    radial-gradient(ellipse at 12% -10%, rgba(34, 58, 94, 0.05), transparent 42%),
    radial-gradient(ellipse at 100% 80%, rgba(198, 63, 44, 0.035), transparent 36%);
}

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

a { color: var(--indigo); }

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

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 20;
  background: var(--card);
  padding: 8px 12px;
  color: var(--indigo);
}

/* —— header —— */
.site-header {
  background: var(--indigo);
  color: var(--paper);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .bar {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--paper);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.brand:hover { color: var(--paper); }
.brand .mark {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
}
.brand .word {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
}
.nav {
  display: flex;
  gap: 1rem;
  font-size: 0.88rem;
  font-weight: 500;
}
.nav a {
  color: var(--mist);
  text-decoration: none;
}
.nav a:hover,
.nav a[aria-current="page"] { color: var(--paper); }

/* —— landing hero —— */
.hero {
  background: var(--indigo);
  color: var(--paper);
  padding: 48px 20px 28px;
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9db0ce;
  margin: 0 0 18px;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(2.15rem, 7vw, 3.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 14ch;
}
.hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: #c5d2e4;
}
.lede {
  font-size: 1.12rem;
  line-height: 1.6;
  color: #d7deea;
  max-width: 36rem;
  margin: 0 0 28px;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
}
.play-badge {
  display: inline-block;
  line-height: 0;
}
.play-badge img {
  height: 58px;
  width: auto;
  margin: -8px -12px;
}
.ios-soon {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: #9db0ce;
  margin: 0;
}
.badge-legal {
  margin: 10px 0 0;
  font-size: 0.7rem;
  color: #7d8fa8;
  max-width: 28rem;
}

/* —— screenshot gallery (paper band; phones only, no store chrome) —— */
.shots-wrap {
  background: var(--paper);
  padding: 40px 0 8px;
}
.shots-label {
  max-width: var(--max);
  margin: 0 auto 14px;
  padding: 0 20px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sub);
}
.shots {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 4px 20px 12px;
  scrollbar-color: var(--line-strong) var(--paper);
}
.shots figure {
  margin: 0;
  flex: 0 0 min(78vw, 280px);
  scroll-snap-align: center;
}
.shots a { display: block; }
.shots img {
  width: 100%;
  border-radius: 28px;
  box-shadow: 0 16px 36px rgba(33, 29, 23, 0.12);
  background: transparent;
}
.shots figcaption {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sub);
  text-align: center;
  margin-top: 8px;
}

@media (min-width: 1100px) {
  .shots {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: visible;
    max-width: var(--max);
    margin: 0 auto;
    padding: 4px 20px 0;
  }
  .shots figure { flex: unset; }
}

/* —— paper sections —— */
.section {
  padding: 64px 20px;
}
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.kicker {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--shu);
  margin: 0 0 10px;
}
.section h2 {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 4vw, 2.25rem);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 12px;
}
.section .intro {
  color: var(--ink2);
  max-width: 36rem;
  margin: 0 0 32px;
}

.steps {
  display: grid;
  gap: 16px;
}
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px 22px 20px;
}
.step .n {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--shu);
  margin: 0 0 8px;
}
.step h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 8px;
}
.step p {
  margin: 0;
  color: var(--ink2);
  font-size: 1rem;
}

@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

.pricing-grid {
  display: grid;
  gap: 16px;
}
.price-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px 24px 24px;
}
.price-card.featured {
  border-color: var(--indigo);
  box-shadow: 0 0 0 1px var(--indigo);
}
.price-card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  margin: 0 0 6px;
}
.price-card .amount {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--indigo);
  margin: 0 0 14px;
}
.price-card ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--ink2);
}
.price-card li { margin: 6px 0; }
.price-note {
  color: var(--sub);
  font-size: 0.92rem;
  margin: 28px 0 0;
}

@media (min-width: 720px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
}

.mizuhiki {
  height: 18px;
  background:
    linear-gradient(105deg, transparent 46%, var(--indigo) 46%, var(--indigo) 48.2%, transparent 48.2%),
    linear-gradient(75deg, transparent 50%, var(--shu) 50%, var(--shu) 52%, transparent 52%);
  opacity: 0.35;
  max-width: 140px;
  margin: 0 auto;
}

/* —— legal pages —— */
.legal {
  max-width: var(--narrow);
  margin: 0 auto;
  padding: 40px 20px 72px;
}
.legal h1 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 5vw, 2.3rem);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 16px;
}
.legal h2 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 28px 0 10px;
}
.legal p, .legal li { color: var(--ink2); }
.legal .lead { font-size: 1.12rem; color: var(--ink); }
.legal .muted { color: var(--sub); font-size: 0.95rem; }
.legal ul, .legal ol { padding-left: 1.2rem; }
.legal li { margin: 6px 0; }

/* —— footer —— */
.site-footer {
  background: var(--indigo-deep);
  color: var(--mist);
  padding: 36px 20px 40px;
}
.site-footer .inner {
  max-width: var(--max);
  margin: 0 auto;
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 0.92rem;
}
.site-footer a { color: var(--paper); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer .dot { color: #6d7f99; }
.disclaimer {
  margin: 16px 0 0;
  font-size: 0.82rem;
  color: #8fa0b8;
  max-width: 40rem;
}
.tiny-mark {
  font-family: var(--serif);
  margin: 18px 0 0;
  color: #8fa0b8;
  font-size: 0.9rem;
}