/* ========================================
   加治聖哉 - 木彫造形作家 ウェブサイト
   ======================================== */

/* リセット・基本設定 */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #0a0a0a;
  --color-bg-light: #1a1a1a;
  --color-text: #e8e4df;
  --color-text-muted: #9a9590;
  --color-accent: #c4a574;
  --color-accent-hover: #d4b584;
  --color-border: #2a2a2a;
  --font-ja: "Noto Sans JP", sans-serif;
  --font-en: "Cormorant Garamond", serif;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-ja);
  font-weight: 300;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.8;
  letter-spacing: 0.05em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

/* コンテナ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--color-text);
}

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

.nav-list {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-list a {
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

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

.nav-contact {
  padding: 8px 20px;
  border: 1px solid var(--color-accent);
  color: var(--color-accent) !important;
}

.nav-contact:hover {
  background: var(--color-accent);
  color: var(--color-bg) !important;
}

/* ハンバーガーメニュー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 1px;
  background: var(--color-text);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* モバイルメニュー */
.mobile-menu {
  position: fixed;
  top: 65px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  padding: 40px 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav-list a {
  font-size: 20px;
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

/* ========================================
   ヒーローセクション
   ======================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.4;
}

.hero-img-pc {
  display: block;
}

.hero-img-sp {
  display: none;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 10, 0.3) 0%,
    rgba(10, 10, 10, 0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 24px;
}

.hero-subtitle {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.25em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.hero-name-main {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(32px, 8vw, 56px);
  font-weight: 500;
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.hero-name-en {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.hero-title {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(18px, 4vw, 28px);
  font-weight: 400;
  line-height: 2;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.hero-title-line {
  display: inline;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-scroll span {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

/* ========================================
   ページヒーロー（サブページ用）
   ======================================== */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 65px;
}

.page-hero .hero-bg img {
  opacity: 0.3;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-hero-title {
  font-family: var(--font-en);
  font-size: clamp(36px, 8vw, 64px);
  font-weight: 400;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.page-hero-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  letter-spacing: 0.2em;
}

/* ========================================
   セクション共通
   ======================================== */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title-en {
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.section-title-ja {
  font-size: 14px;
  color: var(--color-text-muted);
  letter-spacing: 0.2em;
}

/* ========================================
   イントロ
   ======================================== */
.intro {
  padding: 120px 0;
  background: var(--color-bg-light);
}

.intro-text {
  font-size: 18px;
  text-align: center;
  line-height: 2.4;
  margin-bottom: 60px;
}

.intro-line {
  display: inline;
}

.intro-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 400;
  color: var(--color-accent);
  display: block;
}

.stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

/* ========================================
   カルーセル
   ======================================== */
.carousel-section {
  background: var(--color-bg);
}

.carousel {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-slide {
  min-width: 100%;
  padding: 0 40px;
}

.slide-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  margin-bottom: 24px;
}

.slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.slide-info {
  text-align: center;
}

.slide-tag {
  font-size: 12px;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.slide-title {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 8px;
}

.slide-detail {
  font-size: 14px;
  color: var(--color-text-muted);
}

.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-100%);
  background: rgba(10, 10, 10, 0.8);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.carousel-prev:hover,
.carousel-next:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.carousel-prev {
  left: 16px;
}
.carousel-next {
  right: 16px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background: var(--color-accent);
}

/* ========================================
   ギャラリー
   ======================================== */
.gallery {
  padding: 60px 0 100px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item.gallery-large {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: auto;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h3 {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 4px;
}

.gallery-overlay p {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ========================================
   サービスカード
   ======================================== */
.services {
  background: var(--color-bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
  display: block;
}

.service-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.service-image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
  transform: scale(1.05);
}

.service-content {
  padding: 32px;
}

.service-label {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.service-title {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.service-title-ja {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.service-desc {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  margin-bottom: 24px;
}

.service-list li {
  font-size: 13px;
  color: var(--color-text-muted);
  padding-left: 16px;
  position: relative;
  margin-bottom: 8px;
}

.service-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

.service-link {
  font-size: 13px;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

/* ========================================
   展示実績
   ======================================== */
.exhibition-section {
  background: var(--color-bg);
}

.exhibition-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.exhibition-item {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.exhibition-item:hover {
  border-color: var(--color-accent);
}

.exhibition-image {
  width: 160px;
  height: 120px;
  flex-shrink: 0;
  overflow: hidden;
}

.exhibition-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exhibition-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.exhibition-info h3 {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 8px;
}

.exhibition-info p {
  font-size: 14px;
  color: var(--color-text-muted);
}

.exhibition-more {
  text-align: center;
}

/* ========================================
   特徴セクション
   ======================================== */
.features {
  background: var(--color-bg-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.feature-item {
  text-align: center;
}

.feature-icon {
  margin-bottom: 24px;
  color: var(--color-accent);
}

.feature-item h3 {
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 12px;
}

.feature-item p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ========================================
   YADORIGIバナー
   ======================================== */
.yadorigi-banner {
  background: linear-gradient(135deg, #1a1510, #0d0a08);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 80px 0;
}

.yadorigi-content {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  align-items: center;
}

.yadorigi-text {
  order: 1;
}

.yadorigi-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.yadorigi-title {
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.yadorigi-copy {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 28px;
}

.yadorigi-btn {
  display: inline-block;
  padding: 14px 36px;
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: var(--transition);
}

.yadorigi-btn:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.yadorigi-image {
  order: 2;
}

.yadorigi-image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
}

.yadorigi-inner {
  display: flex;
  align-items: center;
  gap: 60px;
  padding: 40px 0;
}

.yadorigi-content h3 {
  font-family: var(--font-en);
  font-size: 32px;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.yadorigi-content p {
  font-size: 15px;
  line-height: 1.8;
}

.yadorigi-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 14px;
}

.yadorigi-link:hover {
  background: var(--color-accent-hover);
}

/* ========================================
   Gallery Page
   ======================================== */
.page-hero-short {
  height: 50vh;
  min-height: 400px;
}

.gallery-page {
  padding: 80px 0;
}

.gallery-intro {
  text-align: center;
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-muted);
  margin-bottom: 80px;
}

.gallery-category {
  margin-bottom: 80px;
}

.gallery-category-title {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.gallery-category-title span {
  font-family: var(--font-ja);
  font-size: 13px;
  color: var(--color-text-muted);
  margin-left: 16px;
  letter-spacing: 0.05em;
}

.gallery-grid-full {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-card {
  background: var(--color-bg-light);
  border-radius: 4px;
  overflow: hidden;
  transition: var(--transition);
}

.gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.gallery-card-image {
  aspect-ratio: 3/2;
  overflow: hidden;
}

.gallery-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s ease;
}

.gallery-card:hover .gallery-card-image img {
  transform: scale(1.05);
}

.gallery-card-info {
  padding: 20px;
}

.gallery-card-info h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
}

.gallery-card-meta {
  font-size: 12px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.gallery-card-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ========================================
   About
   ======================================== */
.about,
.section-about {
  background: var(--color-bg);
  padding: 120px 0;
}

.about-content {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 60px;
  align-items: start;
}

.about-profile {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-profile-image {
  width: 100%;
}

.about-profile-image img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 4px;
}

.about-atelier {
  width: 100%;
}

.about-atelier img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 4px;
  opacity: 0.9;
}

.about-image {
  width: 400px;
  flex-shrink: 0;
}

.about-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.about-text {
  padding-top: 20px;
}

.about-text h3 {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.about-name {
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about-name-en {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

.about-bio {
  font-size: 14px;
  line-height: 1.8;
  margin-top: 24px;
  margin-bottom: 20px;
  color: var(--color-text-muted);
}

.about-statement {
  font-size: 15px;
  line-height: 2;
  margin-bottom: 32px;
}

.about-links {
  display: flex;
  gap: 20px;
  margin-top: 32px;
}

.about-links .social-link {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s;
}

.about-links .social-link:hover {
  color: var(--color-accent);
}

.about-awards h4 {
  font-size: 14px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.about-awards ul {
  list-style: none;
}

.about-awards li {
  font-size: 13px;
  color: var(--color-text-muted);
  padding-left: 16px;
  position: relative;
  margin-bottom: 8px;
}

.about-awards li::before {
  content: "–";
  position: absolute;
  left: 0;
}

/* ========================================
   Contact
   ======================================== */
.contact {
  background: var(--color-bg-light);
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-content p {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-ja);
  font-size: 15px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

/* ========================================
   ボタン
   ======================================== */
.btn {
  display: inline-block;
  padding: 16px 48px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 14px;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn:hover {
  background: var(--color-accent-hover);
}

.btn-outline {
  display: inline-block;
  padding: 14px 40px;
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 14px;
  letter-spacing: 0.1em;
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* ========================================
   フッター
   ======================================== */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
}

.footer-logo {
  font-family: var(--font-en);
  font-size: 24px;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.footer-text {
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

.footer-nav a {
  font-size: 13px;
  color: var(--color-text-muted);
}

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

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.footer-social a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.footer-bottom p {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* ========================================
   サブページ用スタイル
   ======================================== */

/* サービス詳細 */
.service-detail {
  padding: 80px 0;
}

.service-intro {
  max-width: 800px;
  margin: 0 auto 80px;
  text-align: center;
}

.service-intro p {
  font-size: 16px;
  line-height: 2;
}

/* サービスタイプ */
.service-types {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}

.service-type-card {
  padding: 40px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
}

.service-type-card h3 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.service-type-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ポートフォリオグリッド */
.portfolio-section {
  background: var(--color-bg-light);
  padding: 100px 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.portfolio-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.9) 0%,
    transparent 50%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
}

.portfolio-overlay h3 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 8px;
}

.portfolio-overlay p {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* 制作フロー */
.process-section {
  padding: 100px 0;
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step::after {
  content: "";
  position: absolute;
  top: 40px;
  right: -20px;
  width: 40px;
  height: 1px;
  background: var(--color-border);
}

.process-step:last-child::after {
  display: none;
}

.step-number {
  font-family: var(--font-en);
  font-size: 48px;
  color: var(--color-accent);
  margin-bottom: 16px;
  line-height: 1;
}

.process-step h3 {
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 12px;
}

.process-step p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* サイズカテゴリー */
.size-categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}

.size-card {
  padding: 40px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  text-align: center;
}

.size-card h3 {
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 8px;
}

.size-spec {
  font-size: 13px;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.size-price {
  font-family: var(--font-en);
  font-size: 20px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.size-card ul {
  list-style: none;
  text-align: left;
}

.size-card li {
  font-size: 14px;
  color: var(--color-text-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

/* 廃材活用 */
.material-section {
  background: var(--color-bg-light);
  padding: 100px 0;
}

.material-content {
  display: flex;
  gap: 60px;
  align-items: center;
}

.material-text {
  flex: 1;
}

.material-text h3 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 24px;
}

.material-text p {
  font-size: 15px;
  line-height: 2;
  margin-bottom: 16px;
}

.material-image {
  flex: 1;
}

.material-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* ワークショップタイプ */
.workshop-types {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.workshop-card {
  padding: 40px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
}

.workshop-card h3 {
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 8px;
}

.workshop-meta {
  font-size: 13px;
  color: var(--color-accent);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.workshop-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* 料金ガイド */
.pricing-section {
  background: var(--color-bg-light);
  padding: 100px 0;
}

.pricing-table {
  max-width: 600px;
  margin: 0 auto;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.pricing-row dt {
  font-size: 15px;
}

.pricing-row dd {
  font-family: var(--font-en);
  font-size: 16px;
  color: var(--color-accent);
}

.pricing-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
}

/* CTA */
.cta-section {
  padding: 100px 0;
  text-align: center;
}

.cta-section h2 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

/* ========================================
   レスポンシブ
   ======================================== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-profile {
    flex-direction: row;
    gap: 20px;
    max-width: 500px;
  }

  .about-profile-image,
  .about-atelier {
    flex: 1;
  }

  .about-image {
    width: 100%;
    max-width: 400px;
  }

  .yadorigi-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .yadorigi-image {
    order: 1;
    max-width: 280px;
    margin: 0 auto;
  }

  .yadorigi-text {
    order: 2;
  }

  .gallery-grid-full {
    grid-template-columns: repeat(2, 1fr);
  }

  .size-categories {
    grid-template-columns: 1fr;
  }

  .process-flow {
    grid-template-columns: 1fr;
  }

  .process-step::after {
    display: none;
  }

  .material-content {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-bg img {
    object-fit: cover;
    object-position: center center;
  }

  .hero-img-pc {
    display: none;
  }

  .hero-img-sp {
    display: block;
  }

  .hero-subtitle {
    font-size: 11px;
    letter-spacing: 0.2em;
    margin-bottom: 20px;
  }

  .hero-name-main {
    font-size: 36px;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
  }

  .hero-name-en {
    font-size: 12px;
    margin-bottom: 28px;
  }

  .hero-title {
    font-size: 16px;
    line-height: 2.2;
  }

  .hero-title-line {
    display: block;
  }

  .intro {
    padding: 80px 0;
  }

  .intro-text {
    font-size: 15px;
    line-height: 2.6;
  }

  .intro-line {
    display: block;
  }

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

  .gallery-item.gallery-large {
    grid-column: span 2;
    grid-row: span 1;
  }

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

  .exhibition-item {
    flex-direction: column;
  }

  .exhibition-image {
    width: 100%;
    height: 200px;
  }

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

  .about-profile {
    flex-direction: column;
    max-width: 280px;
    margin: 0 auto;
  }

  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }

  .footer-nav ul {
    flex-direction: column;
    gap: 16px;
  }

  .service-types,
  .workshop-types,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  section {
    padding: 60px 0;
  }

  .section-title-en {
    font-size: 32px;
  }

  .intro-stats {
    flex-direction: column;
    gap: 40px;
  }

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

  .gallery-item.gallery-large {
    grid-column: span 1;
  }
}

/* ========================================
   動的フォームフィールド
   ======================================== */
.dynamic-fields {
  animation: fadeIn 0.3s ease;
  margin-bottom: 8px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   About Page Styles
   ======================================== */

/* ヒーローセクション */
.about-hero {
  background: var(--color-bg-alt);
  padding: 120px 0 80px;
}

.about-hero-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.about-hero-image {
  width: 280px;
  height: 280px;
  margin-bottom: 40px;
}

.about-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.about-hero-title {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.about-hero-name {
  font-family: var(--font-ja);
  font-size: 2.5rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.about-hero-name-en {
  font-family: var(--font-en);
  font-size: 1.1rem;
  color: var(--color-text-muted);
  letter-spacing: 0.15em;
}

/* プロフィールセクション */
.about-profile-section {
  padding: 80px 0;
}

.about-profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-section-title {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.profile-data {
  margin-bottom: 32px;
}

.profile-data-row {
  display: flex;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-light, #eee);
}

.profile-data-row dt {
  width: 80px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.profile-data-row dd {
  flex: 1;
  font-size: 0.95rem;
}

.about-statement {
  margin-bottom: 32px;
}

.about-statement p {
  font-size: 0.95rem;
  line-height: 2;
  margin-bottom: 16px;
}

.about-social {
  margin-top: 32px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.social-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--color-text);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.social-link-btn:hover {
  background: var(--color-text);
  color: var(--color-bg);
}

.about-atelier-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.image-caption {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 12px;
  text-align: center;
}

/* 活動内容セクション */
.about-works-section {
  padding: 80px 0;
  background: var(--color-bg-alt);
}

.about-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.about-work-item {
  text-align: center;
  padding: 32px 24px;
}

.about-work-item h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.about-work-item p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-text-muted);
}

/* レスポンシブ */
@media (max-width: 768px) {
  .about-hero {
    padding: 100px 0 60px;
  }

  .about-hero-image {
    width: 200px;
    height: 200px;
    margin-bottom: 32px;
  }

  .about-hero-name {
    font-size: 2rem;
  }

  .about-profile-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-profile-side {
    order: -1;
  }

  .about-works-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .about-work-item {
    padding: 24px;
    background: var(--color-bg);
  }
}

/* ========================================
   Thanks / Error Page
   ======================================== */
.thanks-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 80px;
}

.thanks-content {
  text-align: center;
}

.thanks-content h1 {
  font-family: var(--font-ja);
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 32px;
}

.thanks-content p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
  color: var(--color-text-muted);
}

.thanks-content .btn {
  margin-top: 40px;
}
/* ========================================
   フロントページ投稿セクション
   ======================================== */

.news {
  background: var(--color-bg-light);
}
.news-list {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin-bottom: 2.5rem;
}
.news-list a .news-title span {
  width: fit-content;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.news-list a:hover .news-title span {
  border-bottom: 1px solid var(--color-text);
}
.news-item {
  border-bottom: 1px solid var(--color-accent);
}
.news-link {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 16px 12px;
  gap: 16px;
}
.news-date {
  flex: 0 0 10%;
  font-size: 13px;
  color: var(--color-text);
  text-align: left;
}
.news-category {
  flex: 0 0 10%;
  font-size: 13px;
  color: var(--color-text);
  text-align: left;
}
.news-title {
  flex: 1;
  font-size: 15px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-more {
  text-align: center;
}
@media (max-width: 1024px) {
  .news-link {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .news-date,
  .news-title {
    flex: none;
    width: 100%;
  }
  .news-list a:hover .news-title span {
    border-bottom: 1px solid transparent;
  }
}
.pagination {
  text-align: center;
}
.page-numbers {
  display: inline-block;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 14px;
  letter-spacing: 0.1em;
}

.page-numbers:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.single-body {
  margin-bottom: 2.5rem;
}
.single-date {
  margin-bottom: 10px;
  font-size: 13px;
}
.single-category {
  font-size: 13px;
  margin-left: 10px;
}
.single-title {
  font-weight: bold;
  font-size: 20px;
  margin-bottom: 10px;
}
.single-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 150px;
  border: 1px solid var(--color-accent);
}

/* 記事本文用 基本スタイル */
.single-content h1,
.single-content h2,
.single-content h3,
.single-content h4,
.single-content h5,
.single-content h6 {
  font-family: var(--font-ja);
  font-weight: 500;
  color: var(--color-accent);
  margin-top: 2.5em;
  margin-bottom: 1em;
  line-height: 1.3;
}
.single-content h1 {
  font-size: 22px;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 0.3em;
}
.single-content h2 {
  font-size: 20px;
  border-bottom: 1px solid var(--color-accent);
  padding-bottom: 0.2em;
}
.single-content h3 {
  font-size: 18px;
}
.single-content h4 {
  font-size: 16px;
}
.single-content h5 {
  font-size: 14px;
}
.single-content h6 {
  font-size: 12px;
}

.single-content p {
  margin-bottom: 1.6em;
  color: var(--color-text);
}

.single-content ul,
.single-content ol {
  margin-bottom: 1.6em;
  padding-left: 2em;
}
.single-content ul {
  list-style: disc inside;
}
.single-content ol {
  list-style: decimal inside;
}
.single-content li {
  margin-bottom: 0.5em;
}

.single-content img,
.single-content figure img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2em auto;
}
.single-content figure {
  margin: 2em 0;
  text-align: center;
}
.single-content figcaption {
  font-size: 0.95em;
  color: var(--color-text-muted);
  margin-top: 0.5em;
}

.single-content blockquote {
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg-light);
  color: var(--color-text);
  margin: 2em 0;
  padding: 1em 1.5em;
  font-style: italic;
}

.single-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  background: var(--color-bg-light);
}
.single-content th,
.single-content td {
  border: 1px solid var(--color-border);
  padding: 0.7em 1em;
  text-align: left;
}
.single-content th {
  background: var(--color-accent);
  color: var(--color-bg);
}

.single-content a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color 0.2s;
}
.single-content a:hover {
  color: var(--color-accent-hover);
}

.single-content pre,
.single-content code {
  font-family: "Fira Mono", "Consolas", "Menlo", monospace;
  background: #222;
  color: #ffe8b0;
  border-radius: 3px;
}
.single-content pre {
  padding: 1em;
  overflow-x: auto;
  margin: 2em 0;
}
.single-content code {
  padding: 0.2em 0.5em;
  font-size: 0.95em;
}
.archive-title {
  font-weight: bold;
  font-size: 20px;
  margin-bottom: 10px;
}
.archive-wrapper {
  display: flex;
  align-items: start;
  gap: 40px;
}
.archive-content {
  flex: 1;
}
.archive-sidebar {
  flex: 0 0 20%;
}
.archive-sidebar li {
  list-style: none;
  font-size: 14px;
  border-bottom: 1px solid var(--color-accent);
}

.archive-sidebar a {
  display: block;
  height: auto;
  padding: 16px 12px;
}
.archive-sidebar a span {
  width: 100%;
  display: block;
}
.archive-sidebar a span {
  width: fit-content;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.archive-sidebar a:hover span {
  border-bottom: 1px solid var(--color-text);
}
@media (max-width: 480px) {
  .single-body {
    margin-inline: auto;
    width: 85vw;
  }
  .single-title {
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.3em;
  }
  .single-content {
    padding: 0;
    border: none;
  }
  .single-content p {
    font-size: 15px;
  }
  .archive-wrapper {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .archive-content {
    width: 100%;
    flex: 0 0 100%;
  }
  .archive-sidebar {
    width: 100%;
    flex: 0 0 100%;
  }
}