:root {
  /* Brand colors — matches CoffeeMore/Theme/Palette.swift (the iOS app). */
  --bg: #F8F7F5;
  --bg-card: #FFFFFF;
  --fg: #1A1A1A;
  --muted: #77736F;
  --accent: #A86C3B;
  --accent-light: #F3ECE6;
  --border: #E8E1D6;

  --radius-card: 20px;
  --radius-chip: 16px;
  --container: 1120px;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Noto Sans JP", "Noto Sans KR", "Noto Sans SC", sans-serif;
  line-height: 1.8;
  overflow-x: hidden;
}

a { color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

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

/* ---------- Legacy content pages (terms / privacy) ---------- */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}
h1 { font-size: 1.6rem; margin: 1.5rem 0 0.25rem; }
h2 {
  font-size: 1.1rem;
  margin: 2.2rem 0 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}
p, li { font-size: 0.95rem; }
ul, ol { padding-left: 1.4rem; }
.lang-nav { font-size: 0.85rem; color: var(--muted); }
.lang-nav a { margin-right: 0.75rem; text-decoration: none; }
.lang-nav strong { margin-right: 0.75rem; color: var(--fg); }
.meta { color: var(--muted); font-size: 0.85rem; margin-bottom: 2rem; }
.footer { margin-top: 3rem; color: var(--muted); font-size: 0.85rem; }
.card-list { list-style: none; padding: 0; }
.card-list li { margin: 0.5rem 0; }

/* Landing page <main> holds its own full-width sections; undo the
   720px legal-document constraint above for it. */
main.site-main {
  max-width: none;
  margin: 0;
  padding: 0;
}

/* ---------- Instagram in-app browser notice ---------- */
.ig-banner {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}
.ig-banner-dots {
  position: absolute;
  top: 14px;
  right: 18px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(26, 18, 10, 0.55);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  letter-spacing: 1px;
}
.ig-banner-arrow {
  position: absolute;
  top: 58px;
  right: 60px;
  width: 70px;
  height: 70px;
  color: var(--accent);
}
.ig-banner-card {
  position: absolute;
  top: 118px;
  right: 14px;
  left: 14px;
  max-width: 320px;
  margin-left: auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1.1rem 1.25rem 1.25rem;
  box-shadow: 0 16px 32px -16px rgba(26, 18, 10, 0.3);
  pointer-events: auto;
}
.ig-banner-sparkle {
  position: absolute;
  top: -8px;
  left: -18px;
  color: var(--accent);
  font-size: 0.9rem;
  line-height: 1.1;
  opacity: 0.8;
}
.ig-banner-card button {
  position: absolute;
  top: 0.6rem;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem;
}
.ig-banner-title {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.5;
}
.ig-banner-title svg { flex-shrink: 0; margin-top: 0.15rem; }
.ig-banner-body {
  margin: 0;
  color: var(--fg);
  font-weight: 600;
  font-size: 0.9rem;
  line-height: 1.55;
}
.ig-banner-subtitle {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
}
.ig-banner-divider {
  margin: 0.85rem 0;
  border: none;
  border-top: 1px solid var(--border);
}

/* ---------- Hero ---------- */
.hero {
  padding: 4.5rem 1.5rem 3.5rem;
}
.hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.hero-text { text-align: center; }
@media (min-width: 900px) {
  .hero-text { text-align: left; }
}

.hero-text .app-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  margin: 0 auto 1.25rem;
}
@media (min-width: 900px) {
  .hero-text .app-icon { margin: 0 0 1.25rem; }
}

.hero-text h1 {
  margin: 0 0 1rem;
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.tagline-en {
  margin: 0 0 2rem;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.6;
}

.app-store-badge {
  display: inline-block;
  width: 168px;
  aspect-ratio: 119.66407 / 40; /* intrinsic ratio of Apple's official badge SVG */
}
.app-store-badge img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.trademark-note {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}

.hero-phone {
  position: relative;
  display: flex;
  justify-content: center;
}
.phone-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: var(--accent-light);
  filter: blur(70px);
  opacity: 0.8;
  z-index: 0;
}
.phone-frame {
  position: relative;
  z-index: 1;
  width: min(72vw, 290px);
  aspect-ratio: 1206 / 2622;
  background: #111214;
  border-radius: 44px;
  padding: 10px;
  box-shadow: 0 24px 48px -24px rgba(26, 18, 10, 0.35);
}
.phone-frame picture,
.phone-frame img {
  width: 100%;
  height: 100%;
  border-radius: 34px;
  object-fit: cover;
  display: block;
}

/* ---------- Features ---------- */
.features {
  max-width: var(--container);
  margin: 0 auto;
  padding: 3rem 1.5rem;
  text-align: center;
}
.features h2 {
  border-top: none;
  padding-top: 0;
  margin: 0 0 2.5rem;
  font-size: 1.5rem;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2.5rem;
}
.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.1rem;
  border-radius: var(--radius-chip);
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--fg);
}
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- Legal ---------- */
.legal {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.5rem 1.5rem 3.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.legal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 1.75rem;
}
.legal-card h2 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 0.75rem;
  padding-top: 0;
  border-top: none;
  font-size: 1rem;
}
.legal-icon { color: var(--accent); flex-shrink: 0; }
.lang-list { list-style: none; margin: 0; padding: 0; }
.lang-list li { margin: 0; border-top: 1px solid var(--border); }
.lang-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0.25rem;
  color: var(--fg);
  text-decoration: none;
  font-size: 0.95rem;
}
.lang-list a:hover,
.lang-list a:focus-visible {
  color: var(--accent);
}
.lang-list a svg { color: var(--muted); flex-shrink: 0; }

/* ---------- Footer ---------- */
.site-footer {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  text-align: center;
  border-top: 1px solid var(--border);
}
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-light);
}
.copyright {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}