/* =========================================================
   サンプルアトリエ しずく — デモサイト用スタイル
   配色: 白 #ffffff / 淡グレー #e8e6e1 / アクセント くすみグリーン #7a8b6f
   フォント: Cormorant Garamond（英文セリフ）/ Noto Sans JP（細）
   設計思想: ミニマル・ナチュラル / 商品が主役 / 余白を大きく / 罫線細く
   ========================================================= */

:root {
  --c-bg: #ffffff;
  --c-bg-soft: #f5f3ee;
  --c-paper: #fafaf7;
  --c-text: #2b2b28;
  --c-text-soft: #6e6c66;
  --c-text-mute: #a09e98;
  --c-line: #e8e6e1;
  --c-line-soft: #efedea;
  --c-accent: #7a8b6f;
  --c-accent-deep: #5d6e54;
  --c-accent-soft: #d6dcc8;
  --c-card: #ffffff;
  --shadow-sm: 0 1px 2px rgba(43, 43, 40, 0.04);
  --shadow-md: 0 4px 18px rgba(43, 43, 40, 0.06);
  --maxw: 1100px;
  --maxw-narrow: 860px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont,
    "Hiragino Sans", "Yu Gothic", sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.95;
  font-size: 15px;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.02em;
}

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

a { color: var(--c-accent-deep); text-decoration: none; transition: opacity 0.2s ease; }
a:hover { opacity: 0.65; }

h1, h2, h3, h4 {
  font-weight: 400;
  line-height: 1.5;
  margin: 0 0 0.6em;
  color: var(--c-text);
  letter-spacing: 0.04em;
}

p { margin: 0 0 1em; }

/* セリフ系英文用 */
.serif {
  font-family: "Cormorant Garamond", "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: 0.05em;
}

/* ===== ヘッダー ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--c-line);
}

.site-header__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.site-header__brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  text-decoration: none;
  color: var(--c-text);
}

.site-header__brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-header__brand-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.08em;
  color: var(--c-text);
}

.site-header__brand-jp {
  font-size: 11px;
  color: var(--c-text-soft);
  letter-spacing: 0.18em;
  margin-top: 2px;
}

.site-header__nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.site-header__nav a {
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  font-style: italic;
  color: var(--c-text-soft);
  letter-spacing: 0.06em;
  position: relative;
  padding: 4px 0;
}

.site-header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  transition: width 0.3s ease;
}

.site-header__nav a:hover { opacity: 1; color: var(--c-accent-deep); }
.site-header__nav a:hover::after { width: 100%; }

/* ===== ヒーロー ===== */
.hero {
  background: var(--c-bg);
  padding: 80px 28px 100px;
  border-bottom: 1px solid var(--c-line);
}

.hero__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero__eyebrow {
  font-family: "Cormorant Garamond", serif;
  font-size: 13px;
  font-style: italic;
  color: var(--c-accent);
  letter-spacing: 0.18em;
  margin: 0 0 28px;
}

.hero__title {
  font-size: 38px;
  font-weight: 400;
  line-height: 1.4;
  margin: 0 0 28px;
  letter-spacing: 0.05em;
}

.hero__title-en {
  display: inline-block;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 56px;
  color: var(--c-accent);
  letter-spacing: 0.04em;
  margin-top: 8px;
  font-weight: 300;
}

.hero__sub {
  font-size: 14px;
  line-height: 2.1;
  color: var(--c-text-soft);
  margin: 0 0 36px;
}

.hero__cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== ボタン ===== */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 13px;
  letter-spacing: 0.16em;
  font-weight: 400;
  border: 1px solid var(--c-text);
  border-radius: 0;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  background: transparent;
  color: var(--c-text);
  font-family: inherit;
}

.btn:hover {
  background: var(--c-text);
  color: var(--c-bg);
  opacity: 1;
}

.btn--primary {
  background: var(--c-accent);
  color: #ffffff;
  border-color: var(--c-accent);
}

.btn--primary:hover {
  background: var(--c-accent-deep);
  border-color: var(--c-accent-deep);
  color: #ffffff;
}

.btn--secondary {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-line);
}

.btn--secondary:hover {
  background: var(--c-bg-soft);
  color: var(--c-text);
  border-color: var(--c-text);
}

/* ===== ヒーロー ビジュアル ===== */
.hero__visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  margin-left: auto;
}

.hero__visual-frame {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__visual-art {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line);
  overflow: hidden;
}

.hero__visual-art--main {
  top: 0;
  left: 0;
  width: 78%;
  height: 78%;
  background:
    repeating-linear-gradient(45deg, transparent 0, transparent 14px, rgba(122, 139, 111, 0.06) 14px, rgba(122, 139, 111, 0.06) 15px),
    linear-gradient(135deg, #f5f3ee 0%, #e8e6e1 100%);
}

.hero__visual-art--sub {
  bottom: 0;
  right: 0;
  width: 48%;
  height: 48%;
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 6px, rgba(43, 43, 40, 0.04) 6px, rgba(43, 43, 40, 0.04) 7px),
    linear-gradient(180deg, #fafaf7 0%, #e8e6e1 100%);
  border-color: var(--c-accent-soft);
}

.hero__visual-stitch {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 22px;
  color: var(--c-accent-deep);
  letter-spacing: 0.18em;
}

.hero__visual-mini {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 13px;
  color: var(--c-text-soft);
  letter-spacing: 0.14em;
}

/* ===== セクション共通 ===== */
.section {
  padding: 110px 28px;
  border-bottom: 1px solid var(--c-line);
}

.section--soft {
  background: var(--c-bg-soft);
}

.section__inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.section__heading {
  text-align: center;
  margin-bottom: 70px;
}

.section__eyebrow {
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  font-style: italic;
  color: var(--c-accent);
  letter-spacing: 0.32em;
  text-transform: lowercase;
  margin: 0 0 18px;
}

.section__title {
  font-size: 26px;
  font-weight: 400;
  margin: 0 0 24px;
  letter-spacing: 0.08em;
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
}

.section__title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 36px;
  height: 1px;
  background: var(--c-accent);
}

.section__lead {
  font-size: 14px;
  line-height: 2.1;
  color: var(--c-text-soft);
  margin: 0 auto;
  max-width: 640px;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 70px;
  align-items: start;
  max-width: var(--maxw-narrow);
  margin: 0 auto;
}

.about-portrait {
  position: relative;
}

.about-portrait__frame {
  width: 100%;
  aspect-ratio: 3 / 4;
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 8px, rgba(122, 139, 111, 0.05) 8px, rgba(122, 139, 111, 0.05) 9px),
    linear-gradient(180deg, #fafaf7 0%, #e8e6e1 100%);
  border: 1px solid var(--c-line);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}

.about-portrait__mark {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 64px;
  color: var(--c-accent-deep);
  letter-spacing: 0.05em;
  font-weight: 300;
}

.about-portrait__caption {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 12px;
  color: var(--c-text-mute);
  letter-spacing: 0.16em;
}

.about-text {
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--c-text);
}

.about-text__lead {
  font-size: 16px;
  line-height: 1.95;
  color: var(--c-text);
  margin: 0 0 1.4em;
}

.about-text__note {
  display: inline-block;
  font-size: 11px;
  color: var(--c-text-mute);
  margin-left: 4px;
  letter-spacing: 0.04em;
}

.about-text__bio {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
  border-top: 1px solid var(--c-line);
}

.about-text__bio li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 13.5px;
  color: var(--c-text-soft);
  align-items: baseline;
}

.about-text__bio span {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  color: var(--c-accent-deep);
  letter-spacing: 0.06em;
  font-size: 15px;
}

/* ===== WORKS ギャラリー ===== */
.gallery {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px 28px;
}

.gallery__item { margin: 0; }

.gallery__btn {
  display: block;
  width: 100%;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: transform 0.3s ease;
}

.gallery__btn:hover { transform: translateY(-2px); }
.gallery__btn:hover .gallery__art { border-color: var(--c-accent); }

.gallery__art {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.gallery__art-label {
  position: absolute;
  bottom: 12px;
  right: 14px;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 13px;
  color: var(--c-text-mute);
  letter-spacing: 0.14em;
}

/* 各作品ごとのプレースホルダ模様（CSSのみ） */
.gallery__art--01 {
  background:
    radial-gradient(circle at 50% 45%, rgba(122, 139, 111, 0.25) 0%, transparent 22%),
    repeating-linear-gradient(45deg, transparent 0, transparent 10px, rgba(122, 139, 111, 0.04) 10px, rgba(122, 139, 111, 0.04) 11px),
    linear-gradient(135deg, #fafaf7 0%, #efedea 100%);
}

.gallery__art--02 {
  background:
    radial-gradient(circle at 30% 55%, rgba(122, 139, 111, 0.18) 0%, transparent 18%),
    radial-gradient(circle at 70% 60%, rgba(122, 139, 111, 0.12) 0%, transparent 14%),
    linear-gradient(180deg, #f5f3ee 0%, #e8e6e1 100%);
}

.gallery__art--03 {
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 8px, rgba(43, 43, 40, 0.04) 8px, rgba(43, 43, 40, 0.04) 9px),
    linear-gradient(180deg, #fafaf7 0%, #e0ddd5 100%);
}

.gallery__art--04 {
  background:
    linear-gradient(90deg, transparent 0%, transparent 30%, rgba(122, 139, 111, 0.18) 30%, rgba(122, 139, 111, 0.18) 33%, transparent 33%, transparent 50%, rgba(122, 139, 111, 0.12) 50%, rgba(122, 139, 111, 0.12) 53%, transparent 53%, transparent 70%, rgba(122, 139, 111, 0.06) 70%, rgba(122, 139, 111, 0.06) 73%, transparent 73%),
    linear-gradient(180deg, #fafaf7 0%, #efedea 100%);
}

.gallery__art--05 {
  background:
    repeating-linear-gradient(45deg, transparent 0, transparent 16px, rgba(122, 139, 111, 0.05) 16px, rgba(122, 139, 111, 0.05) 17px),
    repeating-linear-gradient(-45deg, transparent 0, transparent 16px, rgba(122, 139, 111, 0.05) 16px, rgba(122, 139, 111, 0.05) 17px),
    linear-gradient(135deg, #fafaf7 0%, #e8e6e1 100%);
}

.gallery__art--06 {
  background:
    radial-gradient(circle at 50% 50%, rgba(122, 139, 111, 0.3) 0%, rgba(122, 139, 111, 0.15) 14%, transparent 22%),
    linear-gradient(180deg, #fafaf7 0%, #efedea 100%);
}

.gallery__art--07 {
  background:
    linear-gradient(180deg, transparent 0%, transparent 60%, rgba(122, 139, 111, 0.08) 60%, rgba(122, 139, 111, 0.08) 100%),
    repeating-linear-gradient(90deg, transparent 0, transparent 12px, rgba(43, 43, 40, 0.03) 12px, rgba(43, 43, 40, 0.03) 13px),
    linear-gradient(135deg, #fafaf7 0%, #e0ddd5 100%);
}

.gallery__art--08 {
  background:
    radial-gradient(circle at 50% 50%, rgba(122, 139, 111, 0.22) 0%, transparent 30%),
    radial-gradient(circle at 50% 50%, transparent 0%, transparent 30%, rgba(122, 139, 111, 0.08) 31%, transparent 33%),
    linear-gradient(135deg, #fafaf7 0%, #efedea 100%);
}

.gallery__caption {
  padding: 16px 4px 0;
}

.gallery__caption-title {
  font-size: 13.5px;
  font-weight: 400;
  margin: 0 0 4px;
  letter-spacing: 0.04em;
  color: var(--c-text);
}

.gallery__caption-meta {
  font-size: 11.5px;
  color: var(--c-text-mute);
  margin: 0 0 6px;
  letter-spacing: 0.06em;
}

.gallery__caption-price {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 16px;
  color: var(--c-accent-deep);
  margin: 0;
  letter-spacing: 0.04em;
}

.gallery__notice {
  font-size: 11.5px;
  color: var(--c-text-mute);
  text-align: center;
  margin-top: 50px;
  line-height: 1.9;
  letter-spacing: 0.04em;
}

/* ===== ORDER 受注ステップ ===== */
.order-steps {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: var(--maxw-narrow);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--c-line);
}

.order-step {
  padding: 38px 30px;
  text-align: center;
  border-right: 1px solid var(--c-line);
  background: var(--c-card);
}

.order-step:last-child { border-right: none; }

.order-step__num {
  display: inline-block;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 28px;
  color: var(--c-accent);
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  font-weight: 300;
}

.order-step__title {
  font-size: 15px;
  margin: 0 0 14px;
  letter-spacing: 0.06em;
  font-weight: 400;
}

.order-step__text {
  font-size: 13px;
  line-height: 1.95;
  color: var(--c-text-soft);
  margin: 0;
}

.order-notes {
  max-width: var(--maxw-narrow);
  margin: 60px auto 0;
  padding: 32px 36px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
}

.order-notes h3 {
  font-size: 14px;
  letter-spacing: 0.12em;
  margin: 0 0 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-accent-deep);
}

.order-notes ul {
  margin: 0;
  padding-left: 1.2em;
  font-size: 13px;
  color: var(--c-text-soft);
  line-height: 2;
}

.order-notes li { margin-bottom: 6px; }

/* ===== Instagram ===== */
.ig-handle {
  text-align: center;
  margin-bottom: 50px;
}

.ig-handle__link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  border: 1px solid var(--c-line);
  background: var(--c-bg);
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  color: var(--c-text);
}

.ig-handle__icon {
  font-size: 20px;
  color: var(--c-accent);
}

.ig-handle__name {
  font-size: 18px;
  letter-spacing: 0.06em;
}

.ig-handle__sub {
  font-size: 11px;
  color: var(--c-text-mute);
  font-style: normal;
  font-family: "Noto Sans JP", sans-serif;
}

.ig-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  max-width: var(--maxw-narrow);
  margin-left: auto;
  margin-right: auto;
}

.ig-grid__item {
  aspect-ratio: 1 / 1;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-line);
  display: flex;
  align-items: flex-end;
  padding: 10px;
  cursor: default;
  transition: transform 0.3s ease;
}

.ig-grid__item:hover { transform: scale(0.98); }

.ig-grid__item--01 {
  background:
    linear-gradient(135deg, rgba(122, 139, 111, 0.1) 0%, rgba(232, 230, 225, 0.5) 100%),
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.6) 0%, transparent 40%),
    linear-gradient(180deg, #fafaf7 0%, #e8e6e1 100%);
}

.ig-grid__item--02 {
  background:
    repeating-linear-gradient(45deg, transparent 0, transparent 6px, rgba(122, 139, 111, 0.05) 6px, rgba(122, 139, 111, 0.05) 7px),
    linear-gradient(180deg, #f5f3ee 0%, #e0ddd5 100%);
}

.ig-grid__item--03 {
  background:
    radial-gradient(circle at 60% 40%, rgba(122, 139, 111, 0.18) 0%, transparent 24%),
    linear-gradient(135deg, #fafaf7 0%, #efedea 100%);
}

.ig-grid__item--04 {
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 5px, rgba(43, 43, 40, 0.03) 5px, rgba(43, 43, 40, 0.03) 6px),
    linear-gradient(180deg, #fafaf7 0%, #e8e6e1 100%);
}

.ig-grid__item--05 {
  background:
    radial-gradient(circle at 50% 70%, rgba(122, 139, 111, 0.15) 0%, transparent 28%),
    linear-gradient(135deg, #f5f3ee 0%, #e0ddd5 100%);
}

.ig-grid__item--06 {
  background:
    linear-gradient(180deg, transparent 0%, transparent 50%, rgba(122, 139, 111, 0.08) 50%, rgba(122, 139, 111, 0.08) 100%),
    linear-gradient(135deg, #fafaf7 0%, #efedea 100%);
}

.ig-grid__caption {
  font-size: 10px;
  color: var(--c-text-soft);
  background: rgba(255, 255, 255, 0.85);
  padding: 4px 8px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ig-grid__item:hover .ig-grid__caption { opacity: 1; }

.ig-grid__notice {
  font-size: 11px;
  color: var(--c-text-mute);
  text-align: center;
  margin: 24px 0 0;
  letter-spacing: 0.04em;
}

/* ===== お問い合わせフォーム ===== */
.contact-form {
  max-width: var(--maxw-narrow);
  margin: 0 auto;
}

.contact-form__field {
  margin-bottom: 26px;
}

.contact-form__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-text);
  margin-bottom: 8px;
}

.contact-form__required {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 10px;
  color: var(--c-accent-deep);
  background: var(--c-accent-soft);
  letter-spacing: 0.08em;
}

.contact-form__input,
.contact-form__select,
.contact-form__textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--c-text);
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: 0;
  transition: border-color 0.2s ease;
  font-weight: 300;
}

.contact-form__input:focus,
.contact-form__select:focus,
.contact-form__textarea:focus {
  outline: none;
  border-color: var(--c-accent);
}

.contact-form__textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.8;
}

.contact-form__consent {
  margin: 28px 0;
  padding: 18px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--c-text-soft);
}

.contact-form__consent label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
}

.contact-form__consent input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
  accent-color: var(--c-accent);
}

.contact-form__submit {
  display: block;
  width: 100%;
  padding: 16px;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 16px;
  letter-spacing: 0.16em;
  background: var(--c-text);
  color: var(--c-bg);
  border: 1px solid var(--c-text);
  border-radius: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.contact-form__submit:hover {
  background: var(--c-accent-deep);
  border-color: var(--c-accent-deep);
}

.contact-form__sample-notice {
  font-size: 11px;
  color: var(--c-text-mute);
  text-align: center;
  margin-top: 14px;
  letter-spacing: 0.04em;
}

/* ===== 特商法 ===== */
.legal-block {
  max-width: var(--maxw-narrow);
  margin: 0 auto;
  padding: 40px 36px;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
}

.legal-block dl {
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
}

.legal-block dt {
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-accent-deep);
  margin: 22px 0 6px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--c-line-soft);
}

.legal-block dt:first-child { margin-top: 0; }

.legal-block dd {
  margin: 0 0 4px;
  color: var(--c-text-soft);
  padding-left: 0;
}

/* ===== ライトボックス ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(43, 43, 40, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 28px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.lightbox[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 22px;
  cursor: pointer;
  border-radius: 0;
  transition: all 0.2s ease;
}

.lightbox__close:hover {
  background: #ffffff;
  color: var(--c-text);
}

.lightbox__inner {
  background: var(--c-bg);
  max-width: 720px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-height: 90vh;
  overflow: hidden;
}

.lightbox__art {
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 50% 45%, rgba(122, 139, 111, 0.25) 0%, transparent 22%),
    repeating-linear-gradient(45deg, transparent 0, transparent 10px, rgba(122, 139, 111, 0.04) 10px, rgba(122, 139, 111, 0.04) 11px),
    linear-gradient(135deg, #fafaf7 0%, #efedea 100%);
  position: relative;
}

.lightbox__art-label {
  position: absolute;
  bottom: 14px;
  right: 16px;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 14px;
  color: var(--c-text-mute);
  letter-spacing: 0.14em;
}

.lightbox__caption {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.lightbox__title {
  font-size: 18px;
  letter-spacing: 0.06em;
  margin: 0 0 12px;
  font-weight: 400;
}

.lightbox__meta {
  font-size: 12px;
  color: var(--c-text-mute);
  margin: 0 0 16px;
  letter-spacing: 0.06em;
}

.lightbox__price {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 22px;
  color: var(--c-accent-deep);
  margin: 0 0 24px;
  letter-spacing: 0.04em;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--c-line);
}

.lightbox__desc {
  font-size: 13px;
  line-height: 1.95;
  color: var(--c-text-soft);
  margin: 0;
}

/* ===== フッター ===== */
.site-footer {
  background: var(--c-bg);
  padding: 70px 28px 30px;
  border-top: 1px solid var(--c-line);
}

.site-footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 50px;
}

.site-footer__brand-en {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: var(--c-text);
  margin: 0 0 4px;
}

.site-footer__brand-jp {
  font-size: 11px;
  color: var(--c-text-soft);
  letter-spacing: 0.18em;
  margin: 0 0 18px;
}

.site-footer__addr {
  font-size: 12px;
  color: var(--c-text-soft);
  line-height: 1.95;
  margin: 0;
}

.site-footer h4 {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 14px;
  color: var(--c-accent-deep);
  letter-spacing: 0.16em;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer li {
  font-size: 12.5px;
  margin-bottom: 8px;
}

.site-footer li a {
  color: var(--c-text-soft);
  letter-spacing: 0.04em;
}

.site-footer__bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
  font-size: 11px;
  color: var(--c-text-mute);
  text-align: center;
  letter-spacing: 0.06em;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
}

/* ===== レスポンシブ ===== */
@media (max-width: 880px) {
  .hero {
    padding: 60px 24px 70px;
  }
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .hero__title { font-size: 30px; }
  .hero__title-en { font-size: 44px; }
  .hero__visual { max-width: 360px; margin: 0 auto; }

  .section { padding: 80px 24px; }
  .section__heading { margin-bottom: 50px; }
  .section__title { font-size: 22px; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-portrait { max-width: 220px; margin: 0 auto; }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 16px;
  }

  .order-steps {
    grid-template-columns: 1fr;
  }
  .order-step {
    border-right: none;
    border-bottom: 1px solid var(--c-line);
  }
  .order-step:last-child { border-bottom: none; }

  .ig-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .lightbox__inner {
    grid-template-columns: 1fr;
    max-height: 85vh;
    overflow-y: auto;
  }
  .lightbox__art { aspect-ratio: 4 / 3; }
  .lightbox__caption { padding: 24px; }

  .site-header__inner { padding: 14px 20px; }
  .site-header__brand-en { font-size: 18px; }
  .site-header__nav { gap: 18px; }
  .site-header__nav a { font-size: 13px; }
}

@media (max-width: 480px) {
  .gallery {
    grid-template-columns: 1fr;
  }
  .ig-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .legal-block {
    padding: 28px 20px;
  }
}