:root {
  --color-bg: #f7f6f4;
  --color-accent: #9b8ab4;
  --color-line: #e0dcd8;
  --font-en: 'Georgia', serif;
}

body {
  background:
    linear-gradient(
      to bottom,
      rgba(139, 222, 218, 0)    0%,
      rgba(139, 222, 218, 0.06) 20%,
      rgba(67,  173, 208, 0.07) 40%,
      rgba(153, 142, 224, 0.07) 60%,
      rgba(225, 125, 194, 0.07) 80%,
      rgba(239, 147, 147, 0.1)  100%
    ),
    #ffffff;
}


/* ========== HERO ========== */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 120px;
  overflow: hidden;
  padding: 80px 40px 60px;
}

/* カルーセルテキスト */
.marquee-wrap {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  pointer-events: none;
  user-select: none;
  overflow: hidden;
}

.marquee-inner {
  display: flex;
  white-space: nowrap;
  animation: marquee 50s linear infinite;
}

.marquee-inner span {
  font-family: var(--font-en);
  font-size: clamp(56px, 10vw, 120px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-accent);
  opacity: 0.3;
  padding-right: 60px;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* モックアップ */
.hero-mockup {
  position: relative;
  z-index: 2;
  width: min(1020px, 88vw);
}

.hero-mockup img {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.12));
}

/* タイトル */
.hero-title {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-title .category {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--color-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.hero-title h1 {
  font-family: var(--font-en);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--color-text);
}


/* ========== SECTION 共通 ========== */
.section {
  max-width: 650px;
  margin: 0 auto;
  padding: 80px 40px;
}

.section + .section {
  border-top: 1px solid var(--color-line);
}

.label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-en);
}

.section p {
  font-size: 0.95rem;
  color: #444;
  line-height: 2;
  overflow-wrap: break-word;
}


/* ========== INFO GRID ========== */
.info-grid {
  max-width: 650px;
  margin: 0 auto;
  padding: 0 40px 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

.info-item {
  display: flex;
  gap: 20px;
}

.info-item .label {
  min-width: 7em;
  flex-shrink: 0;
  margin-bottom: 0;
  font-family: var(--font-title);
}

.info-item p {
  font-size: 0.9rem;
  color: #444;
  line-height: 1.9;
  overflow-wrap: break-word;
  min-width: 0;
}


/* ========== COLOR PALETTE ========== */
.palette-section {
  max-width: 650px;
  margin: 0 auto;
  padding: 40px 40px 120px;
  text-align: center;
}

.palette-section .label {
  color: var(--color-text);
  text-align: left;
}

.palette-wrap {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.swatch-color {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.swatch span {
  font-size: 0.68rem;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  font-family: var(--font-en);
}


/* ========== GALLERY ========== */
.gallery-section {
  background: transparent;
  padding: 120px 40px;
}

.gallery-inner {
  max-width: 900px;
  margin: 0 auto;
}

.gallery-inner .label {
  margin-bottom: 32px;
  color: var(--color-text);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.gallery-grid .full {
  grid-column: 1 / -1;
}

.gallery-caption {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--color-text);
  font-family: var(--font-en);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.gallery-grid img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}


/* ========== SITE LINK ========== */
.site-link-section {
  max-width: 370px;
  display: flex;
  align-items: center;
  margin: 0 auto;
  padding: 60px 40px;
  gap: 16px;
  border-top: 1px solid var(--color-line);
}

.site-link-section .label {
  margin-bottom: 0;
  color: var(--color-text);
}

.site-link {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.9rem;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.05em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.2s;
}

.site-link:hover {
  opacity: 0.6;
}


/* ========== SP ========== */
@media (max-width: 640px) {
  body {
    overflow-x: hidden;
  }

  .hero {
    gap: 60px;
    padding: 60px 24px 40px;
  }

  .section,
  .palette-section {
    padding-left: 24px;
    padding-right: 24px;
  }

  .info-grid {
    padding-left: 24px;
    padding-right: 24px;
    gap: 36px;
  }

  .info-item .label {
    min-width: 5.5em;
  }

  .gallery-section {
    padding-left: 24px;
    padding-right: 24px;
  }

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

  .gallery-grid .full {
    grid-column: 1;
  }
}