:root {
  --green-950: #153528;
  --green-900: #1d4635;
  --green-700: #2f6f4f;
  --green-500: #66a56f;
  --green-100: #eef7ed;
  --green-50: #f7fbf5;
  --cream: #fffdf6;
  --ink: #1f2a24;
  --muted: #64746a;
  --line: #d9e6d6;
  --shadow: 0 18px 45px rgba(24, 54, 38, .12);
  --radius: 8px;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.75;
  letter-spacing: 0;
}
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 4vw, 48px);
  background: rgba(255, 253, 246, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; }
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: var(--green-700);
  font-weight: 700;
}
.brand strong { display: block; font-size: 15px; white-space: nowrap; }
.brand small { display: block; color: var(--muted); font-size: 11px; margin-top: -3px; }
.site-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; }
.site-nav a { text-decoration: none; color: var(--green-950); }
.nav-cta {
  padding: 9px 16px;
  border-radius: 999px;
  color: white !important;
  background: var(--green-700);
}
.menu-button { display: none; border: 0; background: transparent; padding: 10px; }
.menu-button span:not(.sr-only) { display: block; width: 24px; height: 2px; background: var(--green-950); margin: 5px 0; }
.hero {
  background: linear-gradient(145deg, var(--green-50), #ffffff 58%, #edf6ec);
  border-bottom: 1px solid var(--line);
}
.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(58px, 8vw, 104px) 22px;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
  gap: 44px;
  align-items: center;
}
.eyebrow { color: var(--green-700); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 10px; }
h1, h2, h3 { line-height: 1.35; margin: 0; color: var(--green-950); }
h1 { font-size: clamp(34px, 5vw, 58px); max-width: 820px; }
.lead { font-size: 17px; color: #415248; max-width: 760px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}
.button.primary { background: var(--green-700); color: white; }
.button.secondary { border: 1px solid var(--green-700); color: var(--green-900); background: white; }
.hero-card {
  background: white;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-label { margin: 0 0 8px; color: var(--muted); font-size: 12px; }
.section { max-width: 1120px; margin: 0 auto; padding: clamp(54px, 8vw, 88px) 22px; }
.section-heading { max-width: 720px; margin-bottom: 28px; }
.section-heading.compact { margin-bottom: 20px; }
.section-heading h2, .section h2 { font-size: clamp(25px, 3.2vw, 36px); }
.business-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.business-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.business-card.featured { background: var(--green-50); }
.icon { color: var(--green-700); font-weight: 800; margin-bottom: 16px; }
.text-link { color: var(--green-700); font-weight: 700; }
.history-band {
  max-width: none;
  background: #f1f8ef;
  border-block: 1px solid var(--line);
}
.history-band > * { max-width: 1120px; margin-left: auto; margin-right: auto; }
.timeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.timeline div { background: white; border: 1px solid var(--line); padding: 20px; border-radius: var(--radius); }
.timeline span { color: var(--green-700); font-weight: 800; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: start; }
.strategy-list { display: grid; gap: 12px; }
.strategy-list div { display: grid; grid-template-columns: 180px 1fr; gap: 18px; padding: 18px; background: white; border: 1px solid var(--line); border-radius: var(--radius); }
.strategy-list strong { color: var(--green-900); }
.representative-preview {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: center;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 20px;
}
.rep-photo img { width: 220px; height: 220px; object-fit: cover; border-radius: 50%; display: block; }
.company-section, .contact-section { border-top: 1px solid var(--line); }
.company-list, .legal-list { margin: 0; border-top: 1px solid var(--line); }
.company-list div, .legal-list div { display: grid; grid-template-columns: 180px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
dt { color: var(--green-900); font-weight: 700; }
dd { margin: 0; }
.contact-section {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  gap: 28px;
  align-items: center;
}
.mail-note { color: #9a5b2d; font-size: 13px; }
.mail-card {
  display: block;
  text-decoration: none;
  background: var(--green-900);
  color: white;
  padding: 24px;
  border-radius: var(--radius);
}
.mail-card span { display: block; opacity: .75; font-size: 13px; }
.mail-card strong { display: block; font-size: 20px; word-break: break-all; }
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(18px, 4vw, 48px);
  background: var(--green-950);
  color: white;
}
.site-footer p { margin: 4px 0 0; color: rgba(255,255,255,.72); }
.site-footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-footer a { color: white; text-decoration: none; }
.profile-hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 86px) 22px;
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: 46px;
  align-items: center;
}
.profile-image img { width: 100%; max-height: 720px; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.profile-copy h1 { font-size: clamp(38px, 5vw, 60px); }
.message-body { max-width: 860px; }
.profile-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.profile-facts > div { background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.legal-page { max-width: 860px; margin: 0 auto; padding: 56px 22px 80px; }
.legal-page h1 { font-size: 36px; margin-bottom: 28px; }
.legal-page h2 { font-size: 22px; margin-top: 28px; }
body.menu-open { overflow: hidden; }
@media (max-width: 900px) {
  .menu-button { display: block; }
  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 76px;
    display: none;
    padding: 18px 22px 24px;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: grid; gap: 12px; }
  .site-nav a { padding: 10px 0; }
  .nav-cta { text-align: center; padding: 12px 16px !important; }
  .hero-inner, .split, .contact-section, .profile-hero { grid-template-columns: 1fr; }
  .business-grid, .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .representative-preview, .profile-facts { grid-template-columns: 1fr; }
  .rep-photo img { width: 180px; height: 180px; }
}
@media (max-width: 560px) {
  .site-header { height: 68px; padding-inline: 14px; }
  .brand strong { max-width: 190px; overflow: hidden; text-overflow: ellipsis; }
  .brand small { display: none; }
  .site-nav { top: 68px; }
  .business-grid, .timeline { grid-template-columns: 1fr; }
  .strategy-list div, .company-list div, .legal-list div { grid-template-columns: 1fr; gap: 4px; }
  .hero-actions { display: grid; }
  .section { padding-inline: 18px; }
  .site-footer { display: grid; }
}