/* ===========================
   夢叶 LP — Mobile First
   カラーパレット（厳守）
   --key:   #E66B43  キーカラー（強調テキスト・アクセント）
   --base1: #EDD6CF  主背景（広く使う）
   --base2: #DFD4D0  副背景（セクション区分）
   --dark:  #272322  本文テキスト・フッター背景
   --light: #FFFFFF  ダーク背景上のテキストのみ
=========================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700;900&family=Noto+Serif+JP:wght@700;900&display=swap');

/* ---------- M PLUS 1 - ラテン文字のみ適用 ---------- */
/* unicode-range によりラテン文字はM PLUS 1、日本語はNoto系を維持 */
@font-face {
  font-family: 'M PLUS 1';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/mplus1/v15/R70EjygA28ymD4HgBUGzkN5Eyoj-WpW5VSa78g.ttf') format('truetype');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'M PLUS 1';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/mplus1/v15/R70EjygA28ymD4HgBUGzkN5Eyoj-WpW5siG78g.ttf') format('truetype');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'M PLUS 1';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('https://fonts.gstatic.com/s/mplus1/v15/R70EjygA28ymD4HgBUGzkN5Eyoj-WpW5_CG78g.ttf') format('truetype');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- リセット ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'M PLUS 1', 'Noto Sans JP', sans-serif;
  color: #272322;
  background: #EDD6CF;
  line-height: 1.7;
  overflow-x: hidden;
  max-width: 100vw;
}
img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- カラー変数 ---------- */
:root {
  --key:   #E66B43;
  --base1: #EDD6CF;
  --base2: #DFD4D0;
  --dark:  #272322;
  --light: #FFFFFF;

  --sp-xs: clamp(8px,  2vw, 12px);
  --sp-sm: clamp(12px, 3vw, 20px);
  --sp-md: clamp(20px, 4vw, 32px);
  --sp-lg: clamp(32px, 6vw, 60px);
  --sp-xl: clamp(48px, 8vw, 80px);
}

/* ---------- 共通 ---------- */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
}
.section { padding: var(--sp-xl) 0; }

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 6px;
  display: inline-block;
}
.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  background: var(--key);
  margin-top: 8px;
}
.section-subtitle {
  color: var(--dark);
  opacity: 0.55;
  font-size: clamp(0.85rem, 2.5vw, 0.95rem);
  margin-top: var(--sp-xs);
  margin-bottom: var(--sp-lg);
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 3vw, 14px) clamp(20px, 5vw, 36px);
  border-radius: 2px;
  font-weight: 700;
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  white-space: nowrap;
}
.btn-primary { background: var(--key); color: var(--light); }
.btn-primary:hover { background: var(--dark); }
.btn-outline { background: transparent; border: 2px solid var(--dark); color: var(--dark); }
.btn-outline:hover { background: var(--dark); color: var(--light); }
.btn-outline--light { border-color: var(--light); color: var(--light); }
.btn-outline--light:hover { background: var(--light); color: var(--dark); }

/* ---------- ヘッダー ---------- */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--base1);
  border-bottom: 1px solid var(--base2);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 clamp(16px, 4vw, 24px);
  max-width: 1100px;
  margin: 0 auto;
}
.logo {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1rem, 3.5vw, 1.15rem);
  font-weight: 900;
  color: var(--dark);
  letter-spacing: 0.03em;
  z-index: 201;
  line-height: 1.2;
}
.logo-tagline {
  display: block;
  font-family: 'M PLUS 1', 'Noto Sans JP', sans-serif;
  font-size: 0.58em;
  font-weight: 700;
  color: var(--key);
  letter-spacing: 0.08em;
  line-height: 1.3;
}
.logo-en { color: var(--dark); font-size: 0.78em; letter-spacing: 0.04em; }

/* ハンバーガー */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  z-index: 201;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ドロワー */
.nav-drawer {
  position: fixed;
  top: 0; right: -100%;
  width: min(280px, 80vw);
  height: 100%;
  background: var(--base1);
  border-left: 1px solid var(--base2);
  z-index: 200;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  padding: 80px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-drawer.open { right: 0; }
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(39,35,34,0.4);
  z-index: 199;
}
.nav-overlay.open { display: block; }
.nav-drawer a {
  color: var(--dark);
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 0;
  border-bottom: 1px solid var(--base2);
  transition: color 0.2s;
  letter-spacing: 0.04em;
}
.nav-drawer a:hover { color: var(--key); }
.nav-drawer .drawer-tel {
  margin-top: 24px;
  padding: 14px 20px;
  background: var(--key);
  color: var(--light);
  font-weight: 900;
  text-align: center;
  border-radius: 2px;
  font-size: 1rem;
  border-bottom: none;
}

/* デスクトップナビ */
.desktop-nav { display: none; }
.header-tel-desktop { display: none; }

/* ---------- フローティングCTA ---------- */
.float-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 190;
  display: flex;
  background: var(--base1);
}
.float-cta a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 8px;
  font-size: clamp(0.75rem, 2.5vw, 0.85rem);
  font-weight: 700;
  color: var(--dark);
}
.float-cta a:first-child {
  color: var(--key);
}
.float-cta a svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.pc-br { display: none; }

/* ---------- ヒーロー ---------- */
/* モバイル：画像上／テキスト下  デスクトップ：左テキスト／右画像 */
#hero {
  display: flex;
  flex-direction: column;
  padding-top: 56px;
  background: var(--base1);
}

.hero-img {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  flex-shrink: 0;
}
.hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-text {
  background: var(--base1);
  padding-bottom: 72px; /* float-cta分 */
}
.hero-text-inner {
  padding: var(--sp-lg) clamp(16px, 4vw, 24px) var(--sp-md);
  max-width: 560px;
}

.hero-tag {
  display: inline-block;
  border: 1px solid var(--key);
  color: var(--key);
  font-size: clamp(0.7rem, 2vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  margin-bottom: var(--sp-sm);
}
.hero-catch {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(2.2rem, 7vw, 6.5rem);
  font-weight: 900;
  color: var(--key);
  line-height: 1.2;
  margin-bottom: var(--sp-md);
  letter-spacing: 0.02em;
  font-feature-settings: "palt" 1;
}
.hero-catch .catch-line1 {
  display: block;
}
.hero-catch .catch-line2 {
  display: block;
  margin-left: -0.2em;
}
.hero-catch .blank {
  display: inline-block;
  min-width: 3em;
  color: var(--key);
  font-weight: 900;
  user-select: none;
}
.hero-catch .kagi { color: var(--key); }

.hero-sub {
  color: var(--dark);
  opacity: 0.7;
  font-size: clamp(0.9rem, 3vw, 1.05rem);
  margin-bottom: var(--sp-lg);
}
.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-buttons .btn { width: 100%; max-width: 360px; }

.hero-stats {
  display: flex;
  gap: 12px;
  margin-top: var(--sp-md);
  flex-wrap: wrap;
}
.hero-stat {
  border-left: 3px solid var(--key);
  padding: 8px 16px;
  flex: 1;
  min-width: 110px;
}
.hero-stat strong {
  display: block;
  font-size: clamp(1.4rem, 5vw, 1.8rem);
  font-weight: 900;
  color: var(--key);
  line-height: 1;
}
.hero-stat span { font-size: 0.75rem; color: var(--dark); opacity: 0.6; }

/* ---------- 私たちについて：画像＋テキスト ---------- */
.about-lead {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-lg);
}
.about-img {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.about-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.about-body {
  font-size: clamp(0.9rem, 2.5vw, 1rem);
  color: var(--dark);
  opacity: 0.8;
  line-height: 1.9;
  margin-top: var(--sp-sm);
}

/* ---------- 施工写真グリッド ---------- */
.works-photo-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--sp-lg);
}
.works-photo-main {
  width: 100%;
  aspect-ratio: 16/8;
  overflow: hidden;
}
.works-photo-main img { width: 100%; height: 100%; object-fit: cover; }

.works-photo-sub {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.works-photo-item {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.works-photo-item img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 住所 ---------- */
.contact-address { margin-top: 20px; }
.contact-address p { font-size: 0.82rem; color: var(--dark); opacity: 0.6; margin-bottom: 4px; }
.contact-address address { font-style: normal; font-size: 0.9rem; color: var(--dark); line-height: 1.7; }

.footer-address {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-tel {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--key);
  letter-spacing: 0.05em;
  line-height: 1.2;
}
.footer-addr-text {
  font-size: 0.78rem;
  color: var(--base2);
  opacity: 0.6;
  line-height: 1.6;
}

/* ---------- 強み ---------- */
#about { background: var(--base2); }

.strengths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 3vw, 20px);
  margin-top: var(--sp-lg);
}
.strength-card {
  background: var(--base1);
  border-top: 3px solid var(--key);
  padding: clamp(20px, 5vw, 32px) clamp(16px, 4vw, 24px);
}
.strength-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--key);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 6px;
}
.strength-card h3 {
  font-size: clamp(1rem, 3vw, 1.2rem);
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 10px;
}
.strength-card p {
  font-size: clamp(0.85rem, 2.5vw, 0.9rem);
  color: var(--dark);
  opacity: 0.65;
}

/* ---------- スタッフミニプロフィール ---------- */
.staff-mini {
  display: flex;
  align-items: center;
  gap: clamp(16px, 4vw, 28px);
  margin-top: var(--sp-lg);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--base1);
}
.staff-mini-photo {
  width: clamp(64px, 14vw, 88px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--base1);
}
.staff-mini-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.staff-mini-role { font-size: 0.72rem; font-weight: 700; color: var(--key); letter-spacing: 0.08em; margin-bottom: 3px; }
.staff-mini-name { font-family: 'Noto Serif JP', serif; font-size: clamp(0.95rem, 3vw, 1.1rem); font-weight: 900; color: var(--dark); margin-bottom: 8px; }
.staff-mini-licenses { display: flex; flex-wrap: wrap; gap: 5px; }
.staff-mini-licenses span {
  font-size: 0.72rem;
  color: var(--dark);
  opacity: 0.65;
  border: 1px solid rgba(39,35,34,0.2);
  padding: 3px 8px;
  border-radius: 2px;
}

/* ---------- サービス ---------- */
#services { background: var(--base1); }

.services-main {
  background: var(--key);
  padding: clamp(20px, 5vw, 32px);
  margin-bottom: clamp(16px, 4vw, 28px);
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 3vw, 24px);
}
.services-main-icon { font-size: clamp(2rem, 6vw, 3rem); flex-shrink: 0; }
.services-main-text h3 {
  font-size: clamp(1rem, 4vw, 1.5rem);
  font-weight: 900;
  color: var(--light);
  margin-bottom: 6px;
}
.services-main-text p {
  color: var(--light);
  opacity: 0.9;
  font-size: clamp(0.82rem, 2.5vw, 0.95rem);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.service-item {
  background: var(--base2);
  padding: clamp(14px, 3vw, 18px) clamp(8px, 2vw, 14px);
  text-align: center;
  transition: background 0.2s;
  border: 1px solid transparent;
}
.service-item:hover {
  background: var(--key);
  border-color: var(--key);
}
.service-item:hover p { color: var(--light); }
.service-icon {
  width: 28px; height: 28px;
  margin: 0 auto 8px;
  color: var(--key);
  flex-shrink: 0;
}
.service-icon svg { width: 100%; height: 100%; display: block; }
.services-main-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  color: var(--light);
}
.services-main-icon svg { width: 100%; height: 100%; display: block; }
.service-item p {
  color: var(--dark);
  font-size: clamp(0.75rem, 2.2vw, 0.82rem);
  font-weight: 700;
}
.services-note {
  margin-top: 16px;
  color: var(--dark);
  opacity: 0.45;
  font-size: 0.82rem;
  text-align: center;
}

/* 下請けバナー */
.subcontract-banner {
  background: var(--base2);
  border-left: 4px solid var(--key);
  color: var(--dark);
  padding: clamp(20px, 5vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: clamp(24px, 5vw, 48px);
}
.subcontract-banner h3 {
  font-size: clamp(1rem, 4vw, 1.3rem);
  font-weight: 900;
  margin-bottom: 4px;
}
.subcontract-banner p {
  font-size: clamp(0.82rem, 2.5vw, 0.9rem);
  opacity: 0.65;
}

/* ---------- 資格・施工実績 ---------- */
#works { background: var(--base2); }

.works-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 6vw, 48px);
  margin-top: var(--sp-lg);
}
.works-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.photo-box {
  aspect-ratio: 4/3;
  background: var(--base1);
  border: 1px solid var(--base2);
  position: relative;
  overflow: hidden;
}
.photo-box::after {
  content: '施工写真';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--dark); opacity: 0.3; font-size: 0.82rem;
}
.photo-box.large { grid-column: span 2; aspect-ratio: 16/7; }

.license-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}
.license-list li {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border: 1px solid var(--light);
  border-radius: 2px;
  font-size: clamp(0.78rem, 2.2vw, 0.82rem);
  color: var(--key);
  background: var(--base1);
}
.works-license h3 { font-size: clamp(1rem, 3vw, 1.1rem); font-weight: 900; color: var(--dark); margin-bottom: 4px; }
.works-license p { font-size: 0.85rem; color: var(--dark); opacity: 0.55; margin-bottom: 12px; }

/* ---------- お問い合わせ ---------- */
#contact { background: var(--base1); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 48px);
  margin-top: var(--sp-lg);
}
.contact-info {
  background: var(--base2);
  border-left: 4px solid var(--key);
  padding: clamp(24px, 5vw, 40px);
}
.contact-info h3 {
  font-size: 1rem; font-weight: 900; color: var(--dark);
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--base1);
}
.contact-tel-block { margin-bottom: 24px; }
.contact-tel-block p { font-size: 0.82rem; color: var(--dark); opacity: 0.6; margin-bottom: 4px; }
.contact-tel-block a {
  font-size: clamp(1.6rem, 6vw, 2rem);
  font-weight: 900; color: var(--key);
  letter-spacing: 0.05em; display: block;
}
.contact-hours { font-size: 0.8rem; color: var(--dark); opacity: 0.5; margin-top: 4px; }
.contact-email-block p { font-size: 0.82rem; color: var(--dark); opacity: 0.6; margin-bottom: 4px; }
.contact-email-block a {
  color: var(--dark); font-size: 0.9rem;
  word-break: break-all;
  text-decoration: underline; text-underline-offset: 3px;
}

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 0.82rem; font-weight: 700; color: var(--dark); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: clamp(10px, 3vw, 12px) 14px;
  border: 1px solid var(--base2);
  border-radius: 2px;
  font-size: 16px;
  font-family: inherit;
  color: var(--dark);
  transition: border-color 0.2s;
  background: var(--base2);
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--key);
  background: var(--base1);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.required { color: var(--key); margin-left: 4px; }
.form-note { font-size: 0.78rem; font-weight: 400; color: var(--dark); opacity: 0.55; margin-left: 6px; }
.form-group input[type="file"] {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.85rem;
}

/* ---------- フッター ---------- */
/* 特例：--dark 背景を使用 */
footer {
  background: var(--dark);
  color: var(--base2);
  padding: clamp(32px, 6vw, 48px) 0 clamp(80px, 10vw, 32px);
}
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 24px); }
.footer-top { display: flex; flex-direction: column; gap: 24px; margin-bottom: 28px; }
.footer-logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--light);
  line-height: 1.2;
}
.footer-logo-tagline {
  display: block;
  font-family: 'M PLUS 1', 'Noto Sans JP', sans-serif;
  font-size: 0.58em;
  font-weight: 700;
  color: var(--key);
  letter-spacing: 0.08em;
  line-height: 1.4;
}
.footer-logo-tagline { color: var(--key); }
.footer-logo p {
  font-size: 0.78rem; font-family: 'M PLUS 1', 'Noto Sans JP', sans-serif;
  font-weight: 400; color: var(--base2); opacity: 0.65; margin-top: 6px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 12px 20px; }
.footer-links a { font-size: 0.82rem; color: var(--base2); opacity: 0.65; transition: opacity 0.2s, color 0.2s; }
.footer-links a:hover { color: var(--key); opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(223,212,208,0.12);
  padding-top: 18px; font-size: 0.75rem;
  text-align: center; color: var(--base2); opacity: 0.4;
}

/* ---------- サブページ共通 ---------- */
.page-hero {
  padding-top: 56px;
  background: var(--base1);
}
.page-hero-img {
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
}
.page-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-text {
  padding: clamp(28px, 6vw, 48px) clamp(16px, 4vw, 24px);
  border-bottom: 3px solid var(--key);
  text-align: center;
}
.page-hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.5rem, 6vw, 2.8rem);
  font-weight: 900;
  color: var(--key);
  margin-bottom: 8px;
}
.page-hero p { color: var(--dark); opacity: 0.6; font-size: clamp(0.85rem, 2.5vw, 0.95rem); }

@media (min-width: 900px) {
  .page-hero { padding-top: 64px; }
}

/* =============================
   タブレット〜 (≥ 600px)
============================= */
@media (min-width: 600px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .strengths-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr 1fr; }
  .hero-buttons { flex-direction: row; }
  .hero-buttons .btn { width: auto; }
  .subcontract-banner { flex-direction: row; align-items: center; justify-content: space-between; }
  .license-list { columns: 2; }
  .works-photo-sub { grid-template-columns: repeat(4, 1fr); }
}

/* =============================
   デスクトップ (≥ 900px)
============================= */
@media (min-width: 900px) {
  /* ヘッダー */
  .header-inner { height: 64px; }
  .hamburger { display: none; }
  .desktop-nav { display: flex; align-items: center; }
  .desktop-nav ul { display: flex; gap: 24px; }
  .desktop-nav a {
    color: var(--dark);
    font-size: 0.88rem; font-weight: 700;
    letter-spacing: 0.04em; transition: color 0.2s;
    opacity: 0.8;
  }
  .desktop-nav a:hover { color: var(--key); opacity: 1; }
  .header-tel-desktop {
    display: block; color: var(--key);
    font-weight: 900; font-size: 0.9rem;
    letter-spacing: 0.05em; white-space: nowrap;
  }

  /* フローティングCTA非表示 */
  .float-cta { display: none; }

  /* ヒーロー：全面背景画像＋オーバーレイ（分割なし） */
  #hero {
    position: relative;
    display: block;
    min-height: calc(100svh - 64px);
    padding-top: 64px;
    overflow: hidden;
  }
  .hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: unset;
  }
  .hero-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      110deg,
      rgba(237,214,207,0.88) 0%,
      rgba(237,214,207,0.62) 40%,
      rgba(237,214,207,0.18) 75%,
      rgba(237,214,207,0.05) 100%
    );
    z-index: 1;
  }
  .hero-text {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    min-height: calc(100svh - 64px);
    width: 100%;
    padding-bottom: 0;
    background: transparent;
  }
  .hero-text-inner {
    padding: var(--sp-xl) clamp(40px, 6vw, 100px);
    max-width: 720px;
  }
  .hero-catch {
    font-size: clamp(3rem, 5vw, 4.5rem);
  }
  .hero-catch .catch-line1,
  .hero-catch .catch-line2 {
    white-space: nowrap;
  }
  .hero-buttons { flex-direction: row; }
  .hero-buttons .btn { width: auto; }

  /* 私たちについて：横並び */
  .about-lead {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--sp-xl);
  }
  .about-img {
    flex: 0 0 45%;
    aspect-ratio: 4/3;
  }
  .about-lead-text { flex: 1; padding-top: var(--sp-sm); }

  /* グリッド */
  .strengths-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .contact-layout { grid-template-columns: 1fr 1fr; }

  /* 施工写真：横並び */
  .works-photo-grid {
    flex-direction: row;
    align-items: stretch;
  }
  .works-photo-main {
    flex: 0 0 55%;
    aspect-ratio: unset;
    min-height: 400px;
  }
  .works-photo-sub {
    flex: 1;
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  /* 資格リスト */
  .works-license { margin-top: 0; }
  .license-list { columns: 3; }

  footer { padding-bottom: clamp(24px, 4vw, 40px); }
  .footer-top { flex-direction: row; justify-content: space-between; align-items: flex-start; }
  .pc-br { display: block; }
}