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

:root {
  --bg: #F7F3EE;
  --surface: #FFFFFF;
  --text: #2C2815;
  --text-muted: #7A6E5F;
  --accent: #8B6E4E;
  --accent-light: #C4A882;
  --green: #4A7C6F;
  --border: #E8DED3;
  --radius: 12px;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  line-height: 1.8;
}

/* ---- Header ---- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 238, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  font-family: 'Playfair Display', serif;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.2s;
}

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

/* ---- Hero ---- */
.hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem 0;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 960px;
}

.hero-sub-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.3em;
  margin-top: 0.75rem;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.08em;
  line-height: 1.2;
}

/* ---- Sections ---- */
.section {
  padding: 5rem 2rem;
}

.section--alt {
  background-color: #EFE9E0;
}

.section-inner {
  max-width: 960px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 3rem;
}

.section-en {
  font-family: 'Playfair Display', serif;
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  color: var(--accent);
  display: block;
  margin-bottom: 0.3rem;
}

.section-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

/* ---- Hero Image ---- */
.hero-img-wrap {
  width: 100%;
  max-width: 860px;
  margin-top: 2.5rem;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.hero-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

.hero-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to bottom, transparent, var(--bg));
  border-radius: 0 0 16px 16px;
}

/* ---- About ---- */
.about-name {
  font-family: 'Playfair Display', serif;
  font-size: 0.9rem;
  color: var(--accent-light);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem !important;
}

.about-body p {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 1.75rem;
  line-height: 1.9;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  font-size: 0.78rem;
  padding: 0.3rem 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  color: var(--accent);
  font-family: 'Noto Sans JP', sans-serif;
}

/* ---- Cards ---- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(139, 110, 78, 0.12);
}

.card--soon {
  opacity: 0.65;
}

.card-genre {
  font-family: 'Playfair Display', serif;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--accent-light);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.card-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.75;
}

.scenario-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.scenario-btn {
  display: inline-block;
  margin-top: auto;
  font-size: 0.82rem;
  color: var(--green);
  text-decoration: none;
  border: 1px solid var(--green);
  border-radius: 99px;
  padding: 0.4rem 1.1rem;
  margin-top: 0.25rem;
  transition: background 0.2s, color 0.2s;
}

.scenario-btn:hover {
  background: var(--green);
  color: var(--surface);
}

.scenario-link {
  font-size: 0.875rem;
  color: var(--green);
  text-decoration: none;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  display: block;
  transition: color 0.2s, padding-left 0.2s;
}

.scenario-link:last-child {
  border-bottom: none;
}

.scenario-link:hover {
  color: var(--accent);
  padding-left: 0.5rem;
}

.coming-soon {
  display: inline-block;
  font-family: 'Playfair Display', serif;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--accent-light);
  border: 1px solid var(--accent-light);
  border-radius: 99px;
  padding: 0.3rem 1rem;
  margin-top: 0.5rem;
}

/* ---- Footer ---- */
.footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  font-family: 'Playfair Display', serif;
  letter-spacing: 0.12em;
}

/* ---- Responsive ---- */
@media (max-width: 600px) {
  .header-inner {
    padding: 1rem 1.25rem;
  }

  .hero {
    padding: 4rem 1.5rem;
    min-height: 50vh;
  }

  .section {
    padding: 3.5rem 1.5rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}