:root {
  --cream: #f3efe8;
  --cream-deep: #e8e2d8;
  --charcoal: #2c2c2c;
  --charcoal-soft: #3d3d3d;
  --white: #ffffff;
  --text-muted: #5c5852;
  --card-gray: #e4dfd6;
  --brand: #546d8b;
  --brand-soft: rgba(84, 109, 139, 0.18);
  --radius-card: 10px;
  --radius-pill: 10px;
  --font-mincho: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "MS Mincho", serif;
  --hero-image: url("assets/photo-hero.png");
  --hero-logo-shift: clamp(1rem, 2.8vh, 1.85rem);
  --font-piece-serif: "Cormorant Garamond", "Times New Roman", Times, serif;
  --font-piece-sans: "DM Sans", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-mincho);
  font-size: 0.984375rem;
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--charcoal);
  background: var(--cream);
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.85;
}

.caps {
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  padding: 0.75rem 1.25rem;
  background: var(--white);
  color: var(--charcoal);
  font-weight: 500;
  font-size: 0.8125rem;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-cream {
  background: var(--cream);
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: min(92vh, 920px);
  display: flex;
  flex-direction: column;
  color: var(--white);
  text-shadow: 0 1px 24px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  background-color: #1a1a1a;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center 28%;
  filter: grayscale(8%) contrast(1.04) brightness(0.94);
  transform: scale(1.02);
}

.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 20, 20, 0.5) 0%,
    rgba(20, 20, 20, 0.22) 45%,
    rgba(20, 20, 20, 0.65) 100%
  );
}

.hero-nav {
  position: relative;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1100px, 92vw);
  margin-inline: auto;
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1rem, 4vw, 2rem) 0;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.hero-nav__group {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(0.75rem, 3vw, 1.75rem);
}

.hero-nav__group--end {
  justify-content: flex-end;
}

.hero__inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding: clamp(9rem, 32vh, 15rem) clamp(1.25rem, 5vw, 2.5rem) clamp(6.5rem, 15vw, 9rem);
  max-width: 52rem;
  margin-inline: auto;
  width: 100%;
}

.hero__copy {
  width: 100%;
  max-width: 100%;
  margin-bottom: clamp(5.5rem, 14vw, 7.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__brand-heading {
  margin: 0;
  padding: var(--hero-logo-shift) 0 0;
  border: 0;
  font: inherit;
  line-height: 0;
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero__lead {
  margin: calc(0.65rem - var(--hero-logo-shift)) auto 0;
  max-width: 44rem;
  width: 100%;
  font-size: clamp(1.05rem, 2.8vw, 1.35rem);
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
  text-transform: none;
}

.hero__sublead {
  margin: 0.85rem auto 0;
  max-width: 42rem;
  width: 100%;
  font-size: 0.875rem;
  line-height: 2;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.9);
  text-transform: none;
  font-weight: 400;
}

.hero__wordmark {
  width: min(520px, 78vw);
  margin-inline: auto;
  opacity: 0.97;
  /* 黒〜濃グレーのワードマークを白へ */
  filter: brightness(0) invert(1) drop-shadow(0 14px 32px rgba(0, 0, 0, 0.45));
}

.hero__cta {
  position: absolute;
  left: 50%;
  bottom: clamp(3.25rem, 9vw, 5rem);
  transform: translateX(-50%);
  z-index: 4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.85rem;
  background: var(--white);
  color: var(--charcoal);
  font-family: var(--font-mincho);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: none;
  border-radius: var(--radius-pill);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  text-shadow: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero__cta:hover {
  opacity: 1;
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.hero__cta:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 4px;
}

.blank-box {
  display: inline-block;
  width: 2.4em;
  height: 0.95em;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  border-radius: 4px;
  vertical-align: -0.12em;
  margin: 0 0.25em;
  background: rgba(84, 109, 139, 0.12);
}

.blank-box::after {
  content: "";
  display: block;
  height: 100%;
}

/* ——— Intro ——— */
.intro {
  padding: clamp(3.5rem, 10vw, 6rem) clamp(1.25rem, 5vw, 2rem);
}

.intro__inner {
  max-width: 42rem;
  margin-inline: auto;
  text-align: center;
}

.intro__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 2.05;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 400;
}

.intro__script {
  font-family: var(--font-mincho);
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0.06em;
  color: var(--brand);
}

/* ——— Feature grid ——— */
.features {
  padding: 0 clamp(1rem, 4vw, 2.5rem) clamp(4rem, 10vw, 6rem);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
  max-width: 1100px;
  margin-inline: auto;
  align-items: start;
}

.feature-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: clamp(240px, 32vw, 300px);
}

.feature-card--text {
  background: var(--card-gray);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-card--offset-down {
  margin-top: clamp(2rem, 6vw, 4rem);
}

.feature-card--offset-up {
  margin-top: clamp(-1rem, -2vw, -0.5rem);
}

.feature-card--offset-mid {
  margin-top: clamp(1rem, 3vw, 2rem);
}

.feature-card__kicker {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-family: var(--font-mincho);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--charcoal-soft);
}

.feature-card__title {
  margin: 0 0 0.75rem;
  font-size: 0.984375rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.55;
}

.feature-card__desc {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  line-height: 1.95;
  color: var(--text-muted);
  text-transform: none;
}

.feature-card--visual {
  position: relative;
  color: var(--white);
}

.feature-card__photo {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(12%) contrast(1.04) saturate(0.95);
  transform: scale(1.03);
}

.feature-card__photo--one {
  background-image: url("assets/photo-craft.png");
  background-size: cover;
  background-position: center 42%;
}

.feature-card__photo--two {
  background-image: url("assets/photo-lily-vertical.png");
  background-position: center 45%;
}

.feature-card__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30, 30, 30, 0.2) 0%, rgba(20, 20, 20, 0.75) 100%);
}

.feature-card__copy {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.feature-card--visual .feature-card__kicker {
  color: rgba(255, 255, 255, 0.85);
}

.feature-card--visual .feature-card__desc {
  color: rgba(255, 255, 255, 0.92);
  font-style: normal;
  text-transform: none;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

/* ——— Piece / mood ——— */
.piece {
  padding: clamp(3rem, 9vw, 5rem) clamp(1rem, 4vw, 2rem) clamp(3.5rem, 10vw, 5.5rem);
  border-top: 1px solid rgba(84, 109, 139, 0.12);
}

.piece__inner {
  max-width: 1040px;
  margin-inline: auto;
}

.piece__title {
  margin: 0 0 clamp(1.25rem, 3.5vw, 1.75rem);
  font-family: var(--font-mincho);
  font-size: clamp(1rem, 2.6vw, 1.2rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-align: center;
  line-height: 1.75;
  color: var(--charcoal);
}

.piece__intro {
  max-width: 36rem;
  margin: 0 auto clamp(2rem, 5vw, 2.75rem);
  text-align: center;
}

.piece__intro p {
  margin: 0 0 1.1rem;
  font-size: 0.875rem;
  line-height: 2.05;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.piece__intro p:last-child {
  margin-bottom: 0;
}

.piece-mood {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 360px) minmax(0, 1fr);
  grid-template-rows: minmax(120px, auto) minmax(120px, auto);
  gap: clamp(0.65rem, 2vw, 1.1rem);
  align-items: stretch;
}

.piece-mood__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-card);
  filter: grayscale(6%) contrast(1.02);
}

.piece-mood__lg {
  min-height: clamp(160px, 24vw, 260px);
}

.piece-mood__sm {
  min-height: clamp(130px, 19vw, 210px);
}

.piece-mood__tl {
  grid-column: 1;
  grid-row: 1;
  object-position: center 42%;
}

.piece-mood__tr {
  grid-column: 3;
  grid-row: 1;
  object-position: center 38%;
}

.piece-mood__bl {
  grid-column: 1;
  grid-row: 2;
  object-position: center 55%;
}

.piece-mood__br {
  grid-column: 3;
  grid-row: 2;
  object-position: center 42%;
}

.piece-mood__verse {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  justify-self: center;
  margin: 0;
  padding: clamp(1rem, 3vw, 2rem) clamp(0.75rem, 2vw, 1.25rem);
  max-width: 26rem;
}

.piece-mood__verse p {
  margin: 0;
  font-family: var(--font-piece-serif);
  font-size: clamp(1.05rem, 2.6vw, 1.35rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.65;
  letter-spacing: 0.02em;
  color: var(--charcoal-soft);
  text-align: center;
}

/* ——— Contact ——— */
.contact {
  padding: clamp(3rem, 8vw, 5rem) 1.5rem;
  border-top: 1px solid rgba(44, 44, 44, 0.08);
}

.contact__inner {
  max-width: 36rem;
  margin-inline: auto;
  text-align: center;
}

.contact__script {
  margin: 0 0 1.25rem;
  font-family: var(--font-mincho);
  font-size: clamp(1.5rem, 4.5vw, 2rem);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0.14em;
}

.contact__line {
  margin: 0 0 0.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 0.75rem;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
}

.contact__line a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.contact__dot {
  opacity: 0.4;
}

/* ——— Artist ——— */
.artist {
  padding: clamp(3rem, 9vw, 5.25rem) clamp(1.25rem, 5vw, 2rem);
  border-top: 1px solid rgba(84, 109, 139, 0.12);
}

.artist__inner {
  max-width: 1040px;
  margin-inline: auto;
}

.artist__title {
  margin: 0 0 1rem;
  font-family: var(--font-mincho);
  font-size: clamp(1.2rem, 3.2vw, 1.55rem);
  font-weight: 500;
  letter-spacing: 0.38em;
  text-align: center;
  text-indent: 0.38em;
  color: var(--charcoal);
}

.artist__name {
  letter-spacing: 0.18em;
  font-weight: 400;
  color: var(--text-muted);
}

.artist__social {
  margin: 0 0 clamp(2rem, 5vw, 2.75rem);
  text-align: center;
}

.insta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--brand);
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.insta-link:hover {
  opacity: 0.85;
}

.insta-link__icon {
  width: 1.35rem;
  height: 1.35rem;
  flex-shrink: 0;
}

.insta-link__label {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.artist__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.artist__figure {
  margin: 0;
}

.artist__figure img {
  width: 100%;
  height: auto;
  display: block;
}

.artist__figure--illust {
  grid-column: 1;
  grid-row: 1;
  align-self: start;
}

.artist__body {
  grid-column: 2;
  grid-row: 1;
  align-self: center;
}

.artist__text {
  margin: 0 0 1.15rem;
  font-size: 0.875rem;
  line-height: 2.05;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.artist__text:last-child {
  margin-bottom: 0;
}

.contact__hours,
.contact__closed {
  margin: 0.65rem 0 0;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--charcoal);
}

.contact__address {
  margin: 1.25rem 0 0;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ——— Company ——— */
.company {
  padding: clamp(2.75rem, 7vw, 4rem) clamp(1.25rem, 5vw, 2rem) clamp(3rem, 9vw, 4.5rem);
  border-top: 1px solid rgba(84, 109, 139, 0.12);
  background: linear-gradient(180deg, var(--cream-deep) 0%, var(--cream) 45%);
}

.company__inner {
  max-width: 36rem;
  margin-inline: auto;
}

.company__title {
  margin: 0 0 1.35rem;
  font-family: var(--font-mincho);
  font-size: clamp(1.05rem, 2.8vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.28em;
  text-align: center;
  text-indent: 0.28em;
  color: var(--charcoal);
}

.company__address {
  margin: 0;
  font-size: 0.875rem;
  line-height: 2;
  letter-spacing: 0.06em;
  font-style: normal;
  text-align: center;
  color: var(--charcoal);
}

.company__note {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ——— Gallery ——— */
.gallery {
  position: relative;
  padding: clamp(3rem, 9vw, 5rem) clamp(1rem, 4vw, 2rem) clamp(3.5rem, 10vw, 5.25rem);
  border-top: 1px solid rgba(84, 109, 139, 0.15);
  background-color: #e5e1da;
  background-image:
    linear-gradient(
      118deg,
      rgba(255, 255, 255, 0.55) 0%,
      rgba(255, 255, 255, 0) 42%,
      rgba(168, 162, 152, 0.12) 58%,
      rgba(255, 255, 255, 0) 100%
    ),
    linear-gradient(
      212deg,
      transparent 35%,
      rgba(118, 112, 102, 0.08) 48%,
      transparent 62%
    ),
    linear-gradient(165deg, rgba(255, 255, 255, 0.25) 0%, transparent 32%),
    radial-gradient(ellipse 120% 80% at 12% 20%, rgba(255, 255, 255, 0.45), transparent 55%),
    radial-gradient(ellipse 90% 70% at 88% 75%, rgba(92, 86, 78, 0.12), transparent 50%),
    repeating-linear-gradient(
      -52deg,
      transparent,
      transparent 38px,
      rgba(106, 100, 90, 0.04) 38px,
      rgba(106, 100, 90, 0.04) 39px,
      transparent 39px,
      transparent 112px,
      rgba(255, 255, 255, 0.2) 112px,
      rgba(255, 255, 255, 0.2) 113px
    );
  overflow: hidden;
}

.gallery::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(243, 239, 232, 0.35) 0%, transparent 35%, transparent 65%, rgba(232, 226, 216, 0.4) 100%);
}

.gallery__inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin-inline: auto;
}

.gallery__title {
  margin: 0 0 clamp(2rem, 5vw, 2.75rem);
  font-family: var(--font-mincho);
  font-size: clamp(1.05rem, 2.8vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.28em;
  text-align: center;
  text-indent: 0.28em;
  color: var(--charcoal);
}

.gallery__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 11rem), 1fr));
  gap: clamp(0.85rem, 2.2vw, 1.25rem);
}

.gallery__figure {
  margin: 0;
  height: 100%;
  border-radius: var(--radius-card);
  background: rgba(44, 44, 44, 0.04);
  box-shadow: 0 8px 28px rgba(44, 44, 44, 0.12);
  border: none;
  overflow: hidden;
  aspect-ratio: 1;
}

.gallery__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ——— Footer ——— */
.site-footer {
  padding: 1.75rem 1.5rem 2.5rem;
  background: var(--cream-deep);
  border-top: 1px solid rgba(44, 44, 44, 0.06);
}

.site-footer__inner {
  max-width: 1100px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: none;
}

.brand-word {
  font-family: var(--font-mincho);
  font-weight: 500;
  letter-spacing: 0.14em;
}

.site-footer__inner small {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: none;
}

/* ——— Responsive ——— */
@media (max-width: 720px) {
  .hero-nav {
    justify-content: center;
    text-align: center;
  }

  .hero-nav__group,
  .hero-nav__group--end {
    justify-content: center;
  }

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

  .feature-card--offset-down,
  .feature-card--offset-up,
  .feature-card--offset-mid {
    margin-top: 0;
  }

  .piece-mood {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
  }

  .piece-mood__verse {
    grid-column: 1 / -1;
    grid-row: 1;
    max-width: none;
    padding: 0 0 clamp(0.75rem, 2vw, 1.25rem);
  }

  .piece-mood__tl {
    grid-column: 1;
    grid-row: 2;
  }

  .piece-mood__tr {
    grid-column: 2;
    grid-row: 2;
  }

  .piece-mood__bl {
    grid-column: 1;
    grid-row: 3;
  }

  .piece-mood__br {
    grid-column: 2;
    grid-row: 3;
  }

  .piece-mood__lg,
  .piece-mood__sm {
    min-height: clamp(140px, 38vw, 200px);
  }

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

  .artist__figure--illust,
  .artist__body {
    grid-column: auto;
    grid-row: auto;
  }

  .artist__body {
    align-self: start;
  }

  .hero__cta {
    bottom: clamp(5rem, 18vw, 7rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__cta:hover {
    transform: translateX(-50%);
  }
}