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

:root {
  --bg: #F0EBE4;
  --text: #1a1a1a;
  --red: #D93B1A;
  --divider: #c0b8b0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

/* ── Hero ── */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr auto;
  padding: 60px 60px 0 60px;
  position: relative;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
  padding-bottom: 80px;
  padding-right: 50px;
}

.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 80px;
}

.site-logo {
  width: auto;
  max-width: 180px;
  height: auto;
  display: block;
}

.illustration {
  width: 100%;
  max-width: 700px;
  height: auto;
  object-fit: contain;
}

/* Label */
.label {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.05em;
}

.label-line {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--red);
}

/* Heading */
.heading {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

/* Body text */
.body-text {
  font-size: 14px;
  line-height: 1.9;
  color: #333;
}

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--divider);
}

.service-text {
  font-size: 14px;
  line-height: 1.9;
  color: #333;
}

/* Buttons */
.buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  font-size: 14px;
  font-family: 'Noto Sans JP', sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn:hover {
  opacity: 0.75;
}

.btn-black {
  background: var(--text);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--text);
}

/* Email */
.email {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: #333;
}

.email a {
  color: var(--text);
  text-decoration: none;
}

.email a:hover {
  text-decoration: underline;
}

/* Hero footer */
.hero-footer {
  grid-column: 1 / -1;
  border-top: 1px solid var(--divider);
  padding: 20px 0;
  display: flex;
  align-items: center;
}

.footer-open {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #666;
}

/* Copyright bar */
.copyright-bar {
  text-align: center;
  padding: 14px;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: #888;
  background: var(--bg);
}

/* ── Company Section ── */
.company,
.contact {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 40px;
  /* border-top: 1px solid var(--divider); */
}

.company-heading {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table td,.company-table th
 {
  padding: 16px 0;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  font-weight: 400;
}

.company-table tr {
  border-bottom: 1px solid var(--divider);
}

.company-table tr:last-child{
  border-bottom: 0px solid var(--divider);
}


.company-table th {
  width: 120px;
  color: #666;
  white-space: nowrap;
}

.office-label {
  font-weight: 500;
  margin-bottom: 4px;
}

/* ── Contact Section ── */
.contact {
  padding-bottom: 120px;
}

.contact p {
  font-size: 14px;
  margin-bottom: 8px;
}

.contact a {
  color: var(--text);
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

.contact-copyright {
  margin-top: 40px;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: #888;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 40px 24px 0;
  }

  .hero-right {
    order: -1;
    padding-bottom: 0;
  }
  .hero-left {
    padding-right: 0px;
  }

  .site-logo {
    max-width: 140px;
  }

  .illustration {
    max-width: 320px;
  }

  .hero-left {
    gap: 20px;
    padding-bottom: 40px;
  }

  .heading {
    font-size: 28px;
  }

  .company,
  .contact {
    padding: 60px 24px;
  }
}