/* =========================================================
   ウチの子ウェア / Uchinoko Wear  style.css
   Theme: あなたのお仕事・趣味 × ウチの子（ペット）で、
          世界に1枚のオリジナルウェア
   ========================================================= */

/* ---------- カラー & 基本変数 ---------- */
:root {
  /* メインカラー：ポップで親しみやすい */
  --coral: #FF6B6B;          /* メインのコーラルピンク */
  --coral-deep: #E85555;     /* ホバー用の濃いめコーラル */
  --cream: #FFF6EE;          /* 背景の温かいクリーム */
  --cream-deep: #F4E8D8;     /* セクション区切り用 */
  --brown: #5C4033;          /* 文字用のソフトブラウン */
  --brown-soft: #7A5A48;     /* 補助テキスト */
  --yellow: #FFD166;         /* アクセントイエロー */
  --mint: #88D8C0;           /* サブアクセント（ミント） */
  --white: #FFFFFF;
  --gray: #888888;
  --light-gray: #E5DDD2;
  --shadow-color: rgba(92, 64, 51, 0.12);

  /* フォント */
  --font-jp: "M PLUS Rounded 1c", "Hiragino Maru Gothic Pro", "Yu Gothic", "Meiryo", sans-serif;
  --font-en: "Quicksand", "Helvetica Neue", Arial, sans-serif;
  --font-jp-sub: "Noto Sans JP", "Yu Gothic", "Hiragino Sans", "Meiryo", sans-serif;

  --max-width: 1100px;
  --header-h: 64px;
  --shadow-soft: 0 6px 20px rgba(92, 64, 51, 0.08);
  --shadow-card: 0 12px 30px rgba(92, 64, 51, 0.14);
  --radius-s: 8px;
  --radius-m: 16px;
  --radius-l: 24px;
  --transition: 0.25s ease;
}

/* ---------- リセット & ベース ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--font-jp);
  font-weight: 500;
  color: var(--brown);
  background: var(--cream);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--coral); }
ul { list-style: none; margin: 0; padding: 0; }
button { background: none; border: none; cursor: pointer; font: inherit; color: inherit; }
strong { font-weight: 800; color: var(--coral-deep); }
em { font-style: normal; font-weight: 800; color: var(--brown); background: linear-gradient(transparent 60%, var(--yellow) 60%); padding: 0 2px; }

/* ---------- 共通レイアウト ---------- */
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 88px 24px;
}
.section-head {
  margin-bottom: 48px;
}
.section-head-center {
  text-align: center;
}
.section-head-en {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--coral);
  margin: 0 0 8px;
  text-transform: uppercase;
}
.section-head-ja {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 34px);
  color: var(--brown);
  margin: 0;
  letter-spacing: 0.04em;
}
.section-head-lead {
  color: var(--brown-soft);
  font-size: 14px;
  margin: 14px 0 0;
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.06em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  text-align: center;
  cursor: pointer;
  line-height: 1.2;
  font-family: var(--font-jp);
}
.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(255, 107, 107, 0.35);
}
.btn-primary:hover {
  background: var(--coral-deep);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(255, 107, 107, 0.45);
}
.btn-secondary {
  background: var(--white);
  color: var(--coral);
  border: 2px solid var(--coral);
}
.btn-secondary:hover {
  background: var(--coral);
  color: var(--white);
  transform: translateY(-3px);
}

/* =========================================================
   ヘッダー & ナビ
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255, 246, 238, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(92, 64, 51, 0.08);
  z-index: 1000;
  transition: background var(--transition);
}
.header-inner {
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--brown);
  font-weight: 900;
}
.header-logo:hover { color: var(--coral); }
.header-logo-mark {
  width: 36px; height: 36px;
  flex-shrink: 0;
}
.header-logo-text {
  font-family: var(--font-jp);
  font-size: 16px;
  letter-spacing: 0.06em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-list {
  display: flex;
  gap: 24px;
}
.nav-link {
  color: var(--brown);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.15em;
  position: relative;
  padding: 4px 0;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--coral);
  border-radius: 2px;
  transition: width var(--transition);
}
.nav-link:hover { color: var(--coral); }
.nav-link:hover::after { width: 100%; }

.nav-sns {
  display: flex;
  gap: 10px;
  padding-left: 16px;
  border-left: 1px solid rgba(92, 64, 51, 0.15);
}
.nav-sns a {
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--brown);
  opacity: 0.8;
  border-radius: 50%;
  transition: opacity var(--transition), transform var(--transition), background var(--transition), color var(--transition);
}
.nav-sns a:hover {
  opacity: 1;
  transform: translateY(-2px);
  color: var(--white);
  background: var(--coral);
}
.nav-sns svg { width: 15px; height: 15px; fill: currentColor; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + 56px);
  padding-bottom: 88px;
  background:
    radial-gradient(ellipse at 85% 15%, rgba(255, 209, 102, 0.28), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(255, 107, 107, 0.16), transparent 55%),
    radial-gradient(ellipse at 50% 50%, rgba(136, 216, 192, 0.10), transparent 60%),
    var(--cream);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(92, 64, 51, 0.05) 1.2px, transparent 1.2px);
  background-size: 22px 22px;
  pointer-events: none;
  opacity: 0.6;
}
.hero-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  z-index: 2;
}
.hero-text {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.hero-kicker {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.45em;
  color: var(--coral);
  margin: 0 0 18px;
  text-transform: uppercase;
}
.hero-catch {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.45;
  margin: 0 0 28px;
  letter-spacing: 0.04em;
  color: var(--brown);
}
.hero-catch-accent {
  color: var(--coral);
  position: relative;
  display: inline-block;
}
.hero-catch-accent::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -2px;
  height: 8px;
  background: var(--yellow);
  opacity: 0.55;
  border-radius: 6px;
  z-index: -1;
}
.hero-lead {
  font-size: 15.5px;
  line-height: 2;
  color: var(--brown-soft);
  margin: 0 auto 36px;
  max-width: 640px;
  font-weight: 500;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 56px;
}

/* Hero下：作品ショーケース */
.hero-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.hero-showcase-item {
  background: var(--white);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  text-align: center;
  padding-bottom: 14px;
  transition: transform var(--transition), box-shadow var(--transition);
  transform: rotate(-1.5deg);
}
.hero-showcase-item:nth-child(2) {
  transform: rotate(1.5deg);
}
.hero-showcase-item:hover {
  transform: rotate(0) translateY(-4px);
  box-shadow: 0 18px 36px rgba(92, 64, 51, 0.18);
}
.hero-showcase-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: var(--cream-deep);
}
.hero-showcase-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--brown);
  padding: 12px 12px 0;
  letter-spacing: 0.04em;
}

/* =========================================================
   About
   ========================================================= */
.about { background: var(--white); }
.about-body {
  max-width: 760px;
  margin: 0 auto;
}
.about-lead {
  font-size: clamp(16px, 2.2vw, 19px);
  font-weight: 700;
  text-align: center;
  color: var(--brown);
  line-height: 1.85;
  margin: 0 0 36px;
}
.about-story p {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 2;
}
.about-story p:last-child { margin-bottom: 0; }

.about-related {
  margin-top: 40px;
  background: var(--cream);
  border: 2px dashed rgba(255, 107, 107, 0.5);
  border-radius: var(--radius-m);
  padding: 20px 24px;
}
.about-related-label {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--coral);
  text-transform: uppercase;
  margin: 0 0 6px;
}
.about-related-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}
.about-related-link {
  display: inline-block;
  margin-left: 6px;
  font-weight: 700;
  color: var(--coral);
  text-decoration: underline;
}
.about-related-link:hover { color: var(--coral-deep); text-decoration: none; }

/* =========================================================
   Works
   ========================================================= */
.works {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-deep) 100%);
}
.works-list {
  display: grid;
  gap: 56px;
}

.work-card {
  background: var(--white);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}
.work-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.work-card-alt {
  grid-template-columns: 1fr 1.05fr;
}
.work-card-alt .work-card-media { order: 2; }
.work-card-alt .work-card-body { order: 1; }

.work-card-media {
  background: var(--cream);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}
.work-card-figure {
  margin: 0;
  background: var(--white);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.work-card-figure img {
  width: 100%;
  height: auto;
  display: block;
}
.work-card-figure-illust img {
  background: var(--white);
}
.work-card-figure-mockup img {
  background: var(--cream-deep);
}
.work-card-figcap {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--brown-soft);
  padding: 8px 14px 12px;
  letter-spacing: 0.04em;
  text-align: center;
}

.work-card-body {
  padding: 36px 36px 40px;
}
.work-card-type {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--coral);
  margin: 0 0 10px;
  text-transform: uppercase;
}
.work-card-title {
  font-family: var(--font-jp);
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--brown);
  margin: 0 0 24px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
.work-story {
  margin: 0;
}
.work-story dt {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-jp);
  font-size: 14px;
  font-weight: 800;
  color: var(--coral-deep);
  margin: 0 0 8px;
  letter-spacing: 0.04em;
}
.work-story dt:not(:first-of-type) { margin-top: 20px; }
.work-story-icon {
  font-size: 18px;
  line-height: 1;
}
.work-story dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--brown);
  padding-left: 26px;
  font-family: var(--font-jp-sub);
}

/* Coming Soon カード */
.work-card-coming {
  display: block;
  background:
    repeating-linear-gradient(45deg, var(--cream) 0, var(--cream) 14px, var(--cream-deep) 14px, var(--cream-deep) 28px);
  border: 3px dashed rgba(255, 107, 107, 0.4);
  text-align: center;
}
.work-card-coming-inner {
  padding: 56px 28px;
}
.work-card-coming-mark {
  font-size: 56px;
  font-weight: 900;
  color: var(--coral);
  margin: 0 0 12px;
  line-height: 1;
}
.work-card-coming-title {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 900;
  color: var(--brown);
  margin: 0 0 12px;
  letter-spacing: 0.02em;
}
.work-card-coming-desc {
  font-size: 14px;
  color: var(--brown-soft);
  margin: 0 0 22px;
  line-height: 1.85;
}
.work-card-coming-link {
  display: inline-block;
  padding: 12px 26px;
  background: var(--coral);
  color: var(--white);
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.06em;
  transition: background var(--transition), transform var(--transition);
}
.work-card-coming-link:hover {
  background: var(--coral-deep);
  color: var(--white);
  transform: translateY(-2px);
}

/* =========================================================
   Order（制作の流れ＋料金）
   ========================================================= */
.order { background: var(--white); }
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 0 0 48px;
  padding: 0;
  list-style: none;
}
.flow-step {
  background: var(--cream);
  border-radius: var(--radius-m);
  padding: 28px 22px 26px;
  position: relative;
  border: 2px solid transparent;
  transition: transform var(--transition), border-color var(--transition);
}
.flow-step:hover {
  transform: translateY(-4px);
  border-color: var(--coral);
}
.flow-step-num {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--white);
  background: var(--coral);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 14px;
  box-shadow: 0 6px 14px rgba(255, 107, 107, 0.35);
}
.flow-step-title {
  font-family: var(--font-jp);
  font-size: 17px;
  font-weight: 900;
  color: var(--brown);
  margin: 0 0 10px;
  letter-spacing: 0.04em;
}
.flow-step-desc {
  font-family: var(--font-jp-sub);
  font-size: 13.5px;
  color: var(--brown-soft);
  margin: 0;
  line-height: 1.85;
}

.price-card {
  background: linear-gradient(135deg, var(--cream) 0%, var(--cream-deep) 100%);
  border: 2px solid var(--coral);
  border-radius: var(--radius-l);
  padding: 32px 36px 28px;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: 0 14px 30px rgba(255, 107, 107, 0.12);
}
.price-card-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(255, 107, 107, 0.35);
  flex-wrap: wrap;
}
.price-card-row:last-of-type { border-bottom: none; }
.price-card-label {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--coral);
  text-transform: uppercase;
  margin: 0;
}
.price-card-value {
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 700;
  color: var(--brown);
  margin: 0;
}
.price-card-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  color: var(--coral-deep);
  margin: 0 4px;
}
.price-card-value small {
  font-size: 12px;
  font-weight: 500;
  color: var(--brown-soft);
  margin-left: 6px;
}
.price-card-note {
  font-size: 12px;
  color: var(--brown-soft);
  margin: 16px 0 0;
  line-height: 1.75;
}

/* =========================================================
   Contact
   ========================================================= */
.contact {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 209, 102, 0.20), transparent 60%),
    var(--cream-deep);
}
.contact-list {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-item {
  background: var(--white);
  border-radius: var(--radius-m);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 18px;
  align-items: center;
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}
.contact-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.contact-item-label {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--coral);
  font-weight: 700;
  text-transform: uppercase;
}
.contact-item-value {
  font-weight: 800;
  font-size: 15px;
  color: var(--brown);
  word-break: break-all;
}
.contact-item-value:hover { color: var(--coral); }
.contact-item-note {
  font-size: 11px;
  color: var(--brown-soft);
  grid-column: 2 / 4;
  margin-top: -10px;
}
.contact-item-primary {
  border: 2px solid var(--coral);
  background: #FFFAF7;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--brown);
  color: var(--cream);
  padding: 36px 24px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-logo {
  width: 40px; height: 40px;
  flex-shrink: 0;
}
.footer-brand-text { line-height: 1.4; }
.footer-brand-name {
  margin: 0 0 4px;
  font-family: var(--font-jp);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.footer-copy {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  opacity: 0.75;
}
.footer-sns {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.footer-sns a {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--cream);
  opacity: 0.85;
  text-transform: uppercase;
  font-weight: 700;
}
.footer-sns a:hover { color: var(--yellow); opacity: 1; }

/* =========================================================
   レスポンシブ：900px 以下（タブレット）
   ========================================================= */
@media (max-width: 900px) {
  .hero { padding-top: calc(var(--header-h) + 32px); padding-bottom: 72px; }
  .hero-catch { font-size: clamp(26px, 6vw, 40px); line-height: 1.45; }
  .hero-showcase {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    max-width: 560px;
  }

  .work-card,
  .work-card-alt {
    grid-template-columns: 1fr;
  }
  .work-card-alt .work-card-media { order: 1; }
  .work-card-alt .work-card-body { order: 2; }
  .work-card-body { padding: 28px 26px 32px; }
  .work-card-media { padding: 24px 22px; }

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

  .contact-item {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 16px 20px;
  }
  .contact-item-note { grid-column: auto; margin-top: 0; }
}

/* =========================================================
   768px 以下：モバイルナビ
   ========================================================= */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(255, 246, 238, 0.98);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    border-top: 1px solid rgba(92, 64, 51, 0.08);
  }
  .site-nav.is-open { max-height: 500px; }
  .nav-list {
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 12px 0;
  }
  .nav-list li {
    width: 100%;
    border-bottom: 1px solid rgba(92, 64, 51, 0.08);
  }
  .nav-list li:last-child { border-bottom: none; }
  .nav-link {
    display: block;
    padding: 14px 0;
    font-size: 15px;
  }
  .nav-link::after { display: none; }
  .nav-sns {
    padding-left: 0;
    padding-top: 16px;
    border-left: none;
    border-top: 1px solid rgba(92, 64, 51, 0.08);
    width: 100%;
    justify-content: flex-start;
    gap: 14px;
  }

  .section-inner { padding: 64px 20px; }
  .section-head { margin-bottom: 32px; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-brand { flex-direction: column; gap: 10px; }
  .footer-sns { justify-content: center; gap: 16px; }
}

/* =========================================================
   480px 以下（スマホ）
   ========================================================= */
@media (max-width: 480px) {
  :root { --header-h: 56px; }
  .header-logo-text { font-size: 14px; }
  .header-logo-mark { width: 30px; height: 30px; }

  .hero { padding-bottom: 56px; }
  .hero-catch { line-height: 1.5; }
  .hero-lead { font-size: 14px; line-height: 1.95; }
  .hero-lead-br { display: none; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  .hero-showcase { grid-template-columns: 1fr; max-width: 320px; }
  .hero-showcase-item,
  .hero-showcase-item:nth-child(2) { transform: rotate(0); }
  .hero-showcase-item:hover { transform: translateY(-4px); }

  .about-lead-br { display: none; }

  .works-list { gap: 40px; }
  .work-card-body { padding: 24px 20px 28px; }
  .work-card-media { padding: 18px 14px; gap: 12px; }
  .work-story dd { padding-left: 0; font-size: 14px; }
  .work-story dt:not(:first-of-type) { margin-top: 18px; }
  .work-card-coming-inner { padding: 40px 20px; }

  .flow { grid-template-columns: 1fr; gap: 14px; }
  .flow-step { padding: 22px 20px; }

  .price-card { padding: 24px 22px 20px; }
  .price-card-row { padding: 12px 0; }
  .price-card-num { font-size: 24px; }
}

/* =========================================================
   アクセシビリティ：モーション低減
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .hero-showcase-item { transform: none !important; }
}

/* =========================================================
   フェードイン（script.jsで制御）
   ========================================================= */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}