/* ============================================================
   Leapworks — style.css  /  Light Theme
   ============================================================ */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ===== COLOR PALETTE ===== */
:root {
  /* ライト背景 */
  --bg:          #F8FAFA;
  --bg-2:        #EEF5F5;
  --bg-3:        #E2EEEE;

  /* アクセント : インディゴ統一 */
  --accent:      #6366F1;
  --accent-dark: #4338ca;   /* ボタンホバー専用 */
  --accent-glow: rgba(99,102,241,0.25);
  --accent-2:    #818cf8;   /* グラデーション終端・ライトインディゴ */

  /* テキスト */
  --text:        #0A1C1E;
  --text-muted:  #4A6B6F;
  --text-dim:    #7A9A9E;

  /* ボーダー */
  --border:      rgba(99,102,241,0.22);
  --border-mid:  rgba(99,102,241,0.10);
  --border-light:rgba(10,28,30,0.08);

  --ease:        cubic-bezier(0.4, 0, 0.2, 1);

  /* ロゴ専用グラデーション */
  --logo-start:  #6366F1;
  --logo-end:    #FBBF24;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  line-height: 1.85;
  overflow-x: hidden;
}
img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track  { background: var(--bg); }
::-webkit-scrollbar-thumb  { background: var(--accent); border-radius: 2px; }

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}
#header.scrolled {
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.header-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ロゴ */
.logo {
  font-family: 'Jost', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  flex-shrink: 0;
}
.logo .logo-leap {
  background: linear-gradient(135deg, var(--logo-start) 0%, var(--logo-start) 30%, var(--logo-end) 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* デスクトップナビ */
.nav { display: flex; align-items: center; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-menu li a {
  display: block;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--text-muted);
  position: relative;
  transition: color 0.3s;
}
.nav-menu li a::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 14px; right: 14px;
  height: 1.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav-menu li a:hover,
.nav-menu li a.active { color: var(--text); }
.nav-menu li a:hover::after,
.nav-menu li a.active::after { transform: scaleX(1); }

/* CTA ボタン */
.nav-cta {
  margin-left: 10px;
  padding: 8px 20px !important;
  background: var(--accent);
  color: #fff !important;
  border-radius: 6px;
  font-weight: 600 !important;
  letter-spacing: 0.02em !important;
  box-shadow: 0 2px 16px var(--accent-glow);
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--accent-dark) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 28px var(--accent-glow) !important;
  color: #fff !important;
}

/* ハンバーガー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: 12px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   MOBILE MENU
   ============================================================ */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: color-mix(in srgb, var(--bg) 97%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
  padding: 80px 24px 48px;
}
.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-close {
  position: absolute;
  top: 20px; right: 20px;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1rem;
  width: 44px; height: 44px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s, border-color 0.3s;
}
.mobile-nav-close:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.mobile-nav-logo {
  font-family: 'Jost', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 40px;
}
.mobile-nav-logo .logo-leap {
  background: linear-gradient(135deg, var(--logo-start) 0%, var(--logo-start) 30%, var(--logo-end) 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mobile-nav-list {
  width: 100%;
  max-width: 360px;
}
.mobile-nav-list li {
  border-bottom: 1px solid var(--border-mid);
}
.mobile-nav-list li:first-child {
  border-top: 1px solid var(--border-mid);
}
.mobile-nav-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 4px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.3s;
}
.mobile-nav-list li a .arrow {
  font-size: 0.85rem;
  color: var(--accent);
  transition: transform 0.3s;
}
.mobile-nav-list li a:hover { color: var(--text); }
.mobile-nav-list li a:hover .arrow { transform: translateX(5px); }
.mobile-nav-list li a.active { color: var(--accent-2); }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

#footer::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 120px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 0.9fr;
  gap: 64px;
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border-mid);
}

.footer-logo {
  font-family: 'Jost', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  display: inline-block;
  margin-bottom: 14px;
}
.footer-logo .logo-leap {
  background: linear-gradient(135deg, var(--logo-start) 0%, var(--logo-start) 30%, var(--logo-end) 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-tagline {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.9;
  max-width: 280px;
}

.footer-col-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.footer-nav-list li { margin-bottom: 10px; }
.footer-nav-list li a {
  font-size: 0.82rem;
  color: var(--text-dim);
  transition: color 0.3s;
}
.footer-nav-list li a:hover { color: var(--text); }

.sns-links {
  display: flex;
  gap: 10px;
}
.sns-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  transition: color 0.3s, border-color 0.3s, background 0.3s, transform 0.3s;
}
.sns-link:hover {
  transform: translateY(-3px);
  border-color: transparent;
  color: #fff;
}
.sns-instagram:hover {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-copy {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.footer-back-top {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  font-family: 'Space Grotesk', sans-serif;
}
.footer-back-top:hover { color: var(--accent-2); }
.footer-back-top svg { transition: transform 0.3s; }
.footer-back-top:hover svg { transform: translateY(-3px); }

/* ============================================================
   UTILITIES
   ============================================================ */
.wrap    { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.wrap-sm { max-width: 900px;  margin: 0 auto; padding: 0 40px; }

main { padding-top: 72px; min-height: 50vh; }

/* スクロールリビール */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-l {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-l.in { opacity: 1; transform: translateX(0); }
.reveal-r {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-r.in { opacity: 1; transform: translateX(0); }

/* ページ見出し共通 */
.page-hero {
  padding: 120px 0 80px;
  text-align: center;
  background: var(--bg-2);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 200px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: block;
  position: relative;
  z-index: 1;
}
.page-hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.45;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.page-hero-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.9;
  position: relative;
  z-index: 1;
}
.page-hero-desc + .page-hero-desc {
  margin-top: 8px;
}

/* セクション見出し */
.section-header { margin-bottom: 56px; }
.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  display: block;
}
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.2;
}
.services .section-title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  background: var(--accent);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
}
.btn-primary:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 13px 28px;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 8px;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.btn-outline:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

/* ============================================================
   INDEX — HERO
   ============================================================ */
.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  text-align: left;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-lead {
  font-size: clamp(0.88rem, 1.6vw, 0.95rem);
  color: var(--text-muted);
  line-height: 2;
  max-width: 480px;
  margin: 0 0 28px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
  flex-wrap: wrap;
}

/* キャッチコピー装飾 */
.hl-gold {
  color: var(--logo-end);
  font-weight: 900;
  font-size: 1.15em;
}
.hl-indigo {
  color: var(--logo-start);
  font-weight: 900;
  font-size: 1.15em;
}


/* ============================================================
   INDEX — SERVICES
   ============================================================ */
.services {
  padding: 96px 0;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.service-card:hover {
  border-color: var(--border);
  box-shadow: 0 8px 40px rgba(99,102,241,0.08);
  transform: translateY(-4px);
}
.service-icon {
  width: 52px; height: 52px;
  background: rgba(99,102,241,0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 24px;
  flex-shrink: 0;
}
.service-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 10px;
}
.service-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 16px;
}
.service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 2;
  margin-bottom: 32px;
  flex: 1;
}

/* ============================================================
   INDEX — WORKS TEASER
   ============================================================ */
.works-teaser {
  padding: 88px 0;
  background: var(--bg-2);
  text-align: center;
}
.works-teaser .section-header { margin-bottom: 16px; }
.works-teaser-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 48px;
}

/* 制作実績カードグリッド */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
  text-align: left;
}
.works-card {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.works-card:hover {
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(99,102,241,0.08);
  transform: translateY(-4px);
}
.works-card-img {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--bg-3) 0%, var(--bg-2) 100%);
  overflow: hidden;
  position: relative;
}
.works-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.works-card-body {
  padding: 18px 22px 22px;
}
.works-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 6px;
}
.works-card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.75;
}
.works-card-url {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  color: var(--accent);
  opacity: 0.75;
  letter-spacing: 0.01em;
  margin-bottom: 8px;
  transition: opacity 0.2s;
}
.works-card-url:hover { opacity: 1; }
.works-teaser-btn { text-align: center; }

/* ============================================================
   INDEX — CONTACT CTA
   ============================================================ */
.contact-cta {
  padding: 104px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact-cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.cta-title {
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 14px;
}
.cta-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 36px;
}
@media (max-width: 767px) {
  .cta-desc-line {
    display: block;
  }
}

/* ============================================================
   WORKS DETAIL PAGE
   ============================================================ */
.works-detail {
  padding: 88px 0;
}

.works-list {
  display: flex;
  flex-direction: column;
}

.works-item {
  padding: 56px 0;
  border-top: 1px solid var(--border-light);
}
.works-item:last-child {
  border-bottom: 1px solid var(--border-light);
}

.works-item-header {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}
.works-item-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  flex-shrink: 0;
}
.works-item-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.3;
}

.works-item-img-wrap {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 28px;
  border: 1px solid var(--border-light);
  background: var(--bg-3);
}
.works-item-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.works-item-catch {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 14px;
}
.works-item-body {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 2.1;
  margin-bottom: 18px;
}
.works-item-url {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.01em;
  transition: opacity 0.2s;
}
.works-item-url:hover { opacity: 0.65; }

/* ============================================================
   SAIYOU PAGE
   ============================================================ */
.saiyou-items {
  padding: 88px 0;
}
.saiyou-items .section-header { margin-bottom: 56px; }

.saiyou-item-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.saiyou-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 36px 32px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.saiyou-item:hover {
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(99,102,241,0.08);
}

.saiyou-item-icon {
  width: 52px; height: 52px;
  background: rgba(99,102,241,0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.saiyou-item-content { flex: 1; }
.saiyou-item-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 6px;
}
.saiyou-item-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.saiyou-item-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 2;
}

/* Saiyou price amount wrappers (tax-incl layout) */
.saiyou-price-amount-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}
.saiyou-set-current-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.saiyou-monitor-price-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.saiyou-monitor-price-tax {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.01em;
  line-height: 1.5;
}

/* Saiyou price section */
.saiyou-price {
  padding: 88px 0;
  background: var(--bg-2);
}
.saiyou-price .section-header { margin-bottom: 48px; }

.saiyou-price-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.saiyou-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 10px;
}
.saiyou-price-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
}
.saiyou-price-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.saiyou-set-card {
  background: var(--bg);
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
  box-shadow: 0 8px 48px rgba(99,102,241,0.12);
  margin-bottom: 24px;
}
.saiyou-set-badge {
  position: absolute;
  top: -13px; left: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 3px 12px rgba(99,102,241,0.3);
}
.saiyou-set-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.saiyou-set-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.saiyou-set-prices {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.saiyou-set-original {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  color: var(--text-dim);
  text-decoration: line-through;
}
.saiyou-set-current {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.saiyou-set-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.saiyou-monitor-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(99,102,241,0.07);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 14px 20px;
  flex-wrap: wrap;
}
.saiyou-monitor-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  color: var(--accent);
  background: rgba(99,102,241,0.1);
  padding: 3px 10px;
  border-radius: 4px;
  white-space: nowrap;
}
.saiyou-monitor-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.saiyou-monitor-note {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.saiyou-cta { padding: 88px 0; text-align: center; }

/* Saiyou responsive */
@media (max-width: 600px) {
  .saiyou-item { flex-direction: column; gap: 16px; padding: 28px 20px; }
  .saiyou-price-row { flex-direction: column; align-items: flex-start; gap: 4px; }
  .saiyou-set-header { flex-direction: column; gap: 8px; }
  .saiyou-set-card { padding: 36px 20px 28px; }

  /* 単品料金: 税込を金額と横並びに */
  .saiyou-price-amount-wrap {
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
  }
  .saiyou-price-amount-wrap .price-tax-incl {
    margin-top: 0;
    font-size: 0.7rem;
  }

  /* モニター価格: 税込を金額と横並びに */
  .saiyou-monitor-price-wrap {
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
  }
  .saiyou-monitor-price-tax {
    font-size: 0.7rem;
  }
}

/* ============================================================
   SERVICE DETAIL PAGE
   ============================================================ */
.service-detail {
  padding: 88px 0;
}
.service-detail--alt {
  background: var(--bg-2);
}
.service-detail .section-header {
  margin-bottom: 48px;
}

.service-pain {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 40px;
}
.service-pain-item {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.7;
  padding-left: 16px;
  border-left: 3px solid var(--accent);
}

.service-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}
.service-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 2.1;
}

.service-subheading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.7;
  padding-left: 16px;
  border-left: 3px solid var(--accent);
  margin-bottom: 32px;
}

/* Gallery */
.service-gallery {
  margin-top: 40px;
}
.service-gallery-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.gallery-photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.gallery-photo-slot {
  aspect-ratio: 4 / 3;
  background: var(--bg-3);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
}
.gallery-photo-slot img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.gallery-video-slot {
  aspect-ratio: 16 / 9;
  background: var(--bg-3);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
}
.gallery-video-slot video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

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

.gallery-video-grid--single {
  grid-template-columns: 1fr;
  max-width: 560px;
}

.gallery-slot-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  pointer-events: none;
  position: relative;
  z-index: 1;
}

/* ============================================================
   PRICE PAGE
   ============================================================ */
.price-section {
  padding: 88px 0 104px;
}

.price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.price-card {
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 36px 32px 32px;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.price-card:hover {
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(99,102,241,0.08);
  transform: translateY(-4px);
}

.price-card-label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.price-card-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 28px;
}

.price-tag-limited {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--accent);
  border-radius: 4px;
  padding: 3px 9px;
  margin-bottom: 10px;
}
.price-original {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  text-decoration: line-through;
  margin-bottom: 8px;
}
.price-current {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.price-unit {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0;
  margin-left: 2px;
}

/* Set plan */
.price-set-wrapper {
  margin-bottom: 56px;
}
.price-set-card {
  background: var(--bg);
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 52px 48px 44px;
  position: relative;
  box-shadow: 0 8px 48px rgba(99,102,241,0.12);
}
.price-set-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 6px 22px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(99,102,241,0.3);
}
.price-set-card .price-card-label { text-align: center; }
.price-set-card .price-card-title {
  text-align: center;
  font-size: 1.2rem;
  margin-bottom: 36px;
}
.price-set-options {
  display: flex;
  align-items: center;
  justify-content: center;
}
.price-set-option {
  flex: 1;
  text-align: center;
  padding: 20px 16px;
}
.price-set-divider {
  width: 1px;
  height: 80px;
  background: var(--border-mid);
  flex-shrink: 0;
}
.price-option-label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.price-set-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}

/* Tax-inclusive note */
.price-tax-incl {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 6px;
  letter-spacing: 0.01em;
}

/* Feature list in maintenance price cards */
.price-card-features {
  list-style: none;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.price-card-feature-item {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 18px;
  position: relative;
}
.price-card-feature-item::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
  line-height: 1.9;
}

/* Section lead text */
.price-section-lead {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-top: -32px;
  margin-bottom: 48px;
}

/* Maintenance section background */
.price-section--alt {
  background: var(--bg-2);
}

/* Custom / quote block (③ 別途相談) */
.price-custom-block {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 22px 28px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.price-custom-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.price-custom-items {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.price-custom-item {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 4px 14px;
  line-height: 1.6;
}

/* Price CTA */
.price-cta {
  text-align: center;
}

/* ============================================================
   INDEX — PRICE TEASER
   ============================================================ */
.price-teaser {
  padding: 88px 0;
}
.price-teaser .section-header { margin-bottom: 16px; }
.price-teaser-lead {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 48px;
}

.price-teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.price-teaser-card {
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.price-teaser-card:hover {
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(99,102,241,0.08);
  transform: translateY(-4px);
}
.price-teaser-card--featured {
  background: var(--bg);
  border: 2px solid var(--accent);
  box-shadow: 0 4px 32px rgba(99,102,241,0.10);
  text-align: center;
}
.price-teaser-card--featured .price-tag-limited {
  align-self: center;
}
.price-teaser-card--featured .price-original {
  align-self: center;
}
.price-teaser-card--featured:hover {
  box-shadow: 0 8px 40px rgba(99,102,241,0.16);
}

.price-teaser-badge {
  position: absolute;
  top: -13px;
  left: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
  box-shadow: 0 3px 12px rgba(99,102,241,0.3);
}

.price-teaser-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 20px;
}
.price-teaser-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-teaser-set { display: flex; flex-direction: column; gap: 14px; }
.price-teaser-set-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.price-teaser-set-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.price-teaser-set-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}
.price-teaser-set-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
  text-align: right;
}

.price-teaser-btn { text-align: center; }

/* 保守プランティーザー */
.price-teaser-maintenance {
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 32px;
}
.price-teaser-maintenance-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.price-teaser-maintenance-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.price-teaser-maintenance-link {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.price-teaser-maintenance-link:hover { opacity: 0.7; }
.price-teaser-maintenance-plans {
  display: flex;
  align-items: center;
}
.price-teaser-maintenance-plan {
  flex: 1;
  text-align: center;
}
.price-teaser-maintenance-divider {
  width: 1px;
  height: 52px;
  background: var(--border-light);
  flex-shrink: 0;
  margin: 0 12px;
}
.price-teaser-maintenance-name {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.price-teaser-maintenance-amount {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}

/* ============================================================
   INDEX — SAIYOU TEASER
   ============================================================ */
.saiyou-teaser {
  padding: 88px 0;
  background: var(--bg-2);
}

.saiyou-teaser-header {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.saiyou-teaser-header .section-title {
  margin-bottom: 20px;
}
.saiyou-teaser-catch {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.65;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
}
.saiyou-teaser-lead {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 2;
}
.saiyou-teaser-lead + .saiyou-teaser-lead {
  margin-top: 10px;
}

.saiyou-teaser-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.saiyou-teaser-card {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 36px 24px 32px;
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.saiyou-teaser-card:hover {
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(99,102,241,0.08);
  transform: translateY(-4px);
}

.saiyou-teaser-icon {
  width: 52px; height: 52px;
  background: rgba(99,102,241,0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 18px;
  flex-shrink: 0;
}
.saiyou-teaser-card-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.65;
  letter-spacing: -0.01em;
}

.saiyou-teaser-btn { text-align: center; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-methods {
  padding: 88px 0;
}

.contact-method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-method-card {
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 52px 40px 44px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.contact-method-card:hover {
  border-color: var(--border);
  box-shadow: 0 8px 40px rgba(99,102,241,0.08);
  transform: translateY(-4px);
}

.contact-method-icon {
  width: 64px;
  height: 64px;
  background: rgba(99,102,241,0.08);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-method-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact-method-tel {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1;
  transition: color 0.3s;
}
.contact-method-tel:hover { color: var(--accent); }

.contact-method-note {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.7;
  text-align: center;
  max-width: 240px;
}

.contact-form-section {
  padding: 88px 0 104px;
  background: var(--bg-2);
}
.contact-form-section .section-header { margin-bottom: 16px; }

.contact-form-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 48px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.5;
  flex-wrap: wrap;
}

.form-required {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--accent);
  border-radius: 4px;
  padding: 2px 8px;
  white-space: nowrap;
}

.form-optional {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  background: var(--bg-3);
  border-radius: 4px;
  padding: 2px 8px;
  white-space: nowrap;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border-light);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.9rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-dim);
}

.form-select-wrap {
  position: relative;
}
.form-select-wrap::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 16px;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid var(--text-muted);
  border-bottom: 1.5px solid var(--text-muted);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}
.form-select { padding-right: 40px; }

.form-textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.9;
}

.form-submit {
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .works-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .price-teaser-grid { grid-template-columns: 1fr; }
  .saiyou-teaser-grid { grid-template-columns: 1fr; }
}

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

  .header-inner { padding: 0 20px; }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 48px 0 40px;
  }
  .footer-inner  { padding: 0 20px; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px 0;
  }
  .footer-tagline { max-width: 100%; }

  .wrap, .wrap-sm { padding: 0 20px; }

  .page-hero { padding: 96px 0 60px; }

  /* index */
  .hero { min-height: auto; padding: 48px 0 56px; }
  .hero-title { font-size: clamp(2.2rem, 8vw, 3.2rem); line-height: 1.5; margin-bottom: 28px; }
  .hero-lead { margin-bottom: 24px; font-size: 0.88rem; }
  .hero-actions { gap: 12px; }
  .services { padding: 72px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 36px 28px; }
  .works-grid { grid-template-columns: 1fr; }
  .contact-cta { padding: 80px 0; }

  /* price */
  .price-section { padding: 64px 0 80px; }
  .price-grid { grid-template-columns: 1fr; }
  .price-set-card { padding: 48px 28px 36px; }
  .price-set-options { flex-direction: column; gap: 0; }
  .price-set-option { padding: 20px 16px; width: 100%; }
  .price-set-divider { width: 80%; height: 1px; }

  /* price teaser */
  .price-teaser { padding: 64px 0; }

  /* saiyou teaser */
  .saiyou-teaser { padding: 64px 0; }

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

  /* contact */
  .contact-methods { padding: 64px 0; }
  .contact-method-grid { grid-template-columns: 1fr; }
  .contact-form-section { padding: 64px 0 80px; }

  /* price maintenance */
  .price-section--alt { padding: 64px 0 80px; }
  .price-custom-block { flex-direction: column; align-items: flex-start; gap: 14px; }

  /* price teaser maintenance */
  .price-teaser-maintenance { padding: 20px 20px; }
  .price-teaser-maintenance-plans { flex-direction: column; gap: 16px; }
  .price-teaser-maintenance-divider { width: 100%; height: 1px; margin: 0; }
  .price-teaser-maintenance-plan { text-align: left; }
}

@media (max-width: 480px) {
  .footer-top { padding: 40px 0 32px; }
  .works-teaser { padding: 64px 0; }

  /* index モバイル */
  .hero { padding: 40px 0 48px; }
  .hero-title { font-size: clamp(1.9rem, 9.5vw, 2.6rem); line-height: 1.5; margin-bottom: 28px; }
  .hero-lead { font-size: 0.85rem; line-height: 1.9; }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline {
    width: auto;
  }

  /* price */
  .price-card { padding: 28px 24px 24px; }
  .price-current { font-size: 2rem; }
  .price-set-card { padding: 44px 20px 32px; }
  .price-set-card .price-card-title { font-size: 1.05rem; }
  .price-set-amount { font-size: 1.8rem; }

  /* contact */
  .contact-method-card { padding: 36px 28px 32px; }
  .contact-method-tel { font-size: 1.6rem; }
}