@charset "UTF-8";
/* ===== 基本リセット & CSS変数 ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --red:    #DC143C;
  --red-dk: #b01030;
  --black:  #111;
  --darkgray: #262626;
  --gray:   #555;
  --lt:     #f9f9f9;
  --white:  #fff;
  --brightgray: #f5f5f5;
  --border: #e8e8e8;
  --sans: 'Inter', 'Noto Sans JP', sans-serif;
}
html { scroll-behavior: smooth; }
body { font-family: var(--sans); color: var(--black); line-height: 1.8; background: var(--white); -webkit-font-smoothing: antialiased; }

/* ===== ユーティリティ ===== */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 24px; }
.section--gray { background: var(--lt); }
.label { display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; color: var(--red); background: #fce8ec; padding: 6px 14px; border-radius: 99px; margin-bottom: 20px; }
.section-title { font-size: clamp(28px, 4vw, 38px); font-weight: 900; margin-bottom: 16px; letter-spacing: -.02em; }

/* ===== ヘッダー ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.header-inner { max-width: 1100px; margin: 0 auto; padding: 12px 24px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo img { height: 80px; width: auto; vertical-align: middle; }
.btn-contact { padding: 18px 28px; background: var(--red); color: var(--white); border-radius: 6px; text-decoration: none; font-size: 14px; font-weight: 700; transition: background .2s; }
.btn-contact:hover { background: var(--red-dk); }

/* ===== ヒーロー ===== */
.hero { min-height: 60vh; display: flex; align-items: center; background: linear-gradient(140deg, #262626 0%, #2d2022 60%, #361f24 100%); position: relative; overflow: hidden; padding: 80px 24px; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 70% at 80% 40%, rgba(220,20,60,.18) 0%, transparent 70%), radial-gradient(ellipse 40% 50% at 20% 70%, rgba(220,20,60,.10) 0%, transparent 60%); pointer-events: none; }
.hero-title { font-size: clamp(32px, 5.5vw, 62px); font-weight: 900; color: var(--white) !important; line-height: 1.2; margin-bottom: 24px; position: relative; text-align: center;}
.hero-title .accent { color: var(--red) !important; }
.hero-lead { color: var(--white); margin: 0 auto 40px; max-width: 500px; position: relative; text-align: center; }
.hero-actions { display: flex; justify-content: center; gap: 16px; position: relative; }
.btn-primary { padding: 16px 36px; background: var(--red); color: var(--white); text-decoration: none; border-radius: 8px; font-weight: 700; transition: transform .2s; text-align: center; }
.btn-secondary { padding: 16px 36px; background: rgba(255,255,255,.1); color: var(--white); text-decoration: none; border-radius: 8px; border: 1px solid rgba(255,255,255,.2); transition: background .2s; text-align: center; }
.btn-primary:hover { transform: translateY(-2px); background: var(--red-dk); }
.btn-secondary:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.2); }

/* ===== 実績バー ===== */
.stat-bar { background: var(--red); padding: 6px 0; }

/* ===== 会社概要 & ビジョンカード ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: stretch; }
.about-cards-wrap { display: flex; flex-direction: column; gap: 24px; height: 100%; }
.vision-card { background: var(--white); border-radius: 8px; padding: 32px 40px; box-shadow: 0 4px 20px rgba(0,0,0,0.05); display: flex; flex-direction: column; justify-content: center; flex: 1; }
.vision-card .vc-label { font-size: 20px; font-weight: 800; color: var(--red); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 6px; }
.vision-card p { font-size: 14px; color: var(--black); line-height: 1.8; margin: 0; }
.mission-item { margin-top: 20px; }
.mission-item:first-of-type { margin-top: 0; }
.mission-title { font-size: 16px; font-weight: 800; color: var(--red); margin-bottom: 4px; }

.info-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.info-table tr { border-bottom: 1px solid var(--border); }
.info-table th { padding: 20px 20px 20px 0; text-align: left; font-weight: 700; color: var(--black); width: 30%; vertical-align: top; }
.info-table td { padding: 20px 0; color: var(--gray); vertical-align: top; }

/* ===== 事業内容 ===== */
.service-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 40px; }
.scard { border-radius: 12px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.06); background: #fff; transition: transform .3s cubic-bezier(0.165, 0.84, 0.44, 1); }
.scard:hover { transform: translateY(-6px); box-shadow: 0 10px 30px rgba(0,0,0,.1); }
.scard-head { padding: 36px; background: linear-gradient(135deg, var(--red) 0%, var(--red-dk) 100%); color: var(--white); }
.scard-head h3 { font-size: 24px; font-weight: 800; margin-bottom: 4px; }
.scard-head .sub { font-size: 13px; opacity: 0.9; }
.scard-body { padding: 36px; }
.scard-body p { font-size: 15px; color: var(--gray); margin-bottom: 24px; }
.feature-list { list-style: none; border-top: 1px solid var(--border); }
.feature-list li { font-size: 14px; color: var(--black); padding: 14px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.feature-list li::before { content: "●"; color: var(--red); font-size: 10px; }

/* ===== 沿革（Timeline） ===== */
.timeline { position: relative; padding-left: 40px; margin-top: 40px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 6px; bottom: 0; width: 2px; background: rgba(220, 20, 60, 0.25); }
.tl-item { position: relative; margin-bottom: 56px; }
.tl-item:last-child { margin-bottom: 0; }
.tl-dot { position: absolute; left: -38px; top: 4px; width: 18px; height: 18px; background: var(--white); border: 3px solid var(--red); border-radius: 50%; box-shadow: 0 0 0 4px var(--lt); }
.tl-date { font-size: 14px; font-weight: 800; color: var(--red); margin-bottom: 8px; letter-spacing: 0.05em; }
.tl-title { font-size: 18px; font-weight: 800; color: var(--black); margin-bottom: 12px; }
.tl-desc { font-size: 14.5px; color: var(--gray); line-height: 1.8; }

/* ===== CTAお問い合わせ ===== */
.cta-section { background: linear-gradient(140deg, var(--black) 0%, #1a0005 100%); padding: 100px 24px; text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(220,20,60,.18) 0%, transparent 70%); }
.cta-email { display: inline-block; font-size: 20px; font-weight: 800; color: var(--white); text-decoration: none; border-bottom: 2px solid var(--red); transition: color .2s; position: relative; padding-bottom: 4px; }
.cta-email:hover { color: #ff6680; }

/* ===== フッター ===== */
.site-footer { background: #0d0d0d; padding: 48px 24px; color: #777; font-size: 13px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { color: #777; text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: #aaa; }

/* ===== スマホ用CSS ===== */
@media (max-width: 768px) {
  .section { padding: 60px 16px; }
  .about-grid, .service-cards { grid-template-columns: 1fr; gap: 32px; }
  .header-inner { flex-direction: column; gap: 15px; padding: 16px; }
  .hero { padding: 60px 16px; min-height: auto; }
  .hero-title { font-size: 28px; }
  .hero-actions { flex-direction: column; width: 100%; gap: 12px; }
  .btn-primary, .btn-secondary { width: 100%; padding: 14px 20px; }
  .info-table th, .info-table td { display: block; width: 100%; padding: 12px 0; }
  .info-table th { padding-bottom: 4px; border-bottom: none; color: var(--red); font-size: 13px; }
  .info-table td { padding-top: 0; }
  .timeline { padding-left: 24px; }
  .tl-dot { left: -34px; width: 16px; height: 16px; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
}