:root {
  --bg: #f4efe7;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-strong: #ffffff;
  --ink: #171717;
  --muted: #5f615f;
  --line: rgba(17, 69, 122, 0.12);
  --brand: #11457a;
  --brand-deep: #0a2747;
  --brand-warm: #d6b25a;
  --accent: #8a3124;
  --shadow: 0 24px 70px rgba(10, 39, 71, 0.12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content-width: min(1120px, calc(100vw - 32px));
  --heading-font: "BIZ UDPMincho", "Yu Mincho", "Hiragino Mincho ProN",
    "Noto Serif JP", serif;
  --body-font: "Hiragino Sans", "Yu Gothic", "Yu Gothic Medium", Meiryo,
    sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--body-font);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(214, 178, 90, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(244, 239, 231, 0.95), rgba(244, 239, 231, 1)),
    repeating-linear-gradient(
      135deg,
      rgba(17, 69, 122, 0.05) 0,
      rgba(17, 69, 122, 0.05) 2px,
      transparent 2px,
      transparent 18px
    );
  line-height: 1.7;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

button {
  font: inherit;
}

.site-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 100% 0, rgba(17, 69, 122, 0.08), transparent 25%),
    radial-gradient(circle at 0 30%, rgba(138, 49, 36, 0.08), transparent 28%);
  z-index: -1;
}

.site-header,
.section,
.summary-band,
.site-footer {
  width: var(--content-width);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 22px;
  margin-top: 14px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  box-shadow: 0 18px 38px rgba(10, 39, 71, 0.09);
  backdrop-filter: blur(18px);
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: min(261px, 45vw);
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  color: var(--brand-deep);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-warm));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-call {
  padding: 10px 18px;
  color: white !important;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  border-radius: 999px;
  box-shadow: 0 12px 24px rgba(17, 69, 122, 0.18);
}

.nav-call::after {
  display: none;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 0;
  color: var(--brand-deep);
  background: transparent;
  border: 0;
}

.menu-icon {
  display: inline-grid;
  gap: 5px;
}

.menu-icon span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle.is-open .menu-icon span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open .menu-icon span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open .menu-icon span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.menu-toggle .menu-label {
  margin-left: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
}

.section {
  scroll-margin-top: 108px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: stretch;
  padding-top: 72px;
}

.eyebrow,
.summary-label,
.service-number {
  margin: 0 0 12px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
}

.hero h1,
.section-heading h2,
.summary-band h2,
.company-card h3,
.contact-card h3 {
  margin: 0;
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.15;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  letter-spacing: -0.03em;
}

.lead,
.section-heading p,
.summary-band p,
.service-card p,
.feature-card p,
.company-card p,
.company-list dd,
.contact-list dd,
.footer-brand p {
  margin: 0;
  color: var(--muted);
}

.hero-copy {
  position: relative;
  padding: clamp(28px, 4vw, 40px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.68)),
    linear-gradient(120deg, rgba(214, 178, 90, 0.18), rgba(17, 69, 122, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 38px 16px 38px 16px;
  box-shadow: var(--shadow);
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(17, 69, 122, 0.1);
  border-radius: 30px 10px 30px 10px;
  pointer-events: none;
}

.hero-copy > * {
  position: relative;
}

.lead {
  margin-top: 20px;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  box-shadow: 0 14px 32px rgba(17, 69, 122, 0.22);
}

.button-secondary {
  color: var(--brand-deep);
  background: rgba(255, 255, 255, 0.64);
  border-color: rgba(17, 69, 122, 0.16);
}

.hero-points {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 18px;
  color: var(--brand-deep);
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, var(--brand-warm), var(--accent));
  border-radius: 999px;
  transform: translateY(-50%);
}

.hero-visual {
  display: block;
  height: 100%;
}

.hero-card,
.summary-band article,
.service-card,
.feature-card,
.company-card,
.contact-card,
.map-card,
.gallery-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card {
  margin: 0;
  position: relative;
  border-radius: 30px 10px 30px 10px;
}

.hero-card img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-card-storefront {
  width: 100%;
  height: 100%;
  min-height: 0;
}

.hero-card figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  padding: 8px 12px;
  color: white;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  background: rgba(10, 39, 71, 0.72);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

.summary-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.summary-band article {
  padding: 24px;
  border-radius: 24px 12px 24px 12px;
}

.summary-band h2 {
  font-size: 1.45rem;
  margin-bottom: 10px;
}

.section-spaced {
  padding-top: 104px;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin-bottom: 16px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.service-card {
  padding: 24px;
  border-radius: 24px 12px 24px 12px;
}

.service-card h3,
.feature-card h3,
.company-note h4 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  color: var(--brand-deep);
}

.story-layout,
.company-grid,
.access-grid {
  display: grid;
  gap: 20px;
  margin-top: 36px;
}

.story-layout {
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.95fr);
  align-items: start;
}

.feature-list {
  display: grid;
  gap: 16px;
}

.feature-card {
  padding: 24px;
  border-radius: 24px 12px 24px 12px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.gallery-card {
  min-height: 220px;
  border-radius: 30px 10px 30px 10px;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.company-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.company-card,
.contact-card,
.map-card {
  padding: 28px;
  border-radius: 30px 10px 30px 10px;
}

.company-list,
.contact-list {
  display: grid;
  gap: 18px;
  margin: 20px 0 0;
}

.company-list div,
.contact-list div {
  display: grid;
  grid-template-columns: 148px 1fr;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.company-list div:first-child,
.contact-list div:first-child {
  padding-top: 0;
  border-top: 0;
}

.company-list dt,
.contact-list dt {
  font-weight: 700;
  color: var(--brand-deep);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.chip-list li {
  padding: 10px 14px;
  font-size: 0.95rem;
  color: var(--brand-deep);
  background: rgba(17, 69, 122, 0.08);
  border: 1px solid rgba(17, 69, 122, 0.08);
  border-radius: 999px;
}

.company-note {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.access-grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

.contact-actions {
  margin-top: 26px;
}

.map-card {
  padding: 10px;
}

.map-card iframe {
  width: 100%;
  min-height: 100%;
  height: 100%;
  border: 0;
  border-radius: 22px 8px 22px 8px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  padding: 84px 0 44px;
}

.footer-brand img {
  width: min(261px, 48vw);
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.footer-links a {
  padding: 12px 16px;
  color: var(--brand-deep);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(17, 69, 122, 0.08);
  border-radius: 999px;
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.legal-body .site-header {
  position: relative;
  top: 0;
}

.legal-hero {
  padding-top: 56px;
}

.legal-layout {
  display: grid;
  gap: 24px;
  margin-top: 32px;
}

.legal-card {
  padding: clamp(24px, 4vw, 38px);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 30px 10px 30px 10px;
  box-shadow: var(--shadow);
}

.legal-card h2,
.legal-card h3,
.legal-card h4 {
  color: var(--brand-deep);
  font-family: var(--heading-font);
}

.legal-card h2 {
  margin-top: 0;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
}

.legal-card h3 {
  margin: 32px 0 12px;
  font-size: 1.35rem;
}

.legal-card h4 {
  margin: 24px 0 12px;
  font-size: 1.05rem;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
}

.legal-card ol,
.legal-card ul {
  margin: 12px 0 0;
  padding-left: 1.2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  color: var(--brand);
  font-weight: 700;
}

.fade-up {
  opacity: 0;
  animation: fade-up 760ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.fade-delay-1 {
  animation-delay: 120ms;
}

.fade-delay-2 {
  animation-delay: 220ms;
}

.fade-delay-3 {
  animation-delay: 320ms;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .fade-up {
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .site-header {
    border-radius: 26px;
  }

  .hero,
  .story-layout,
  .company-grid,
  .access-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .summary-band,
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .map-card iframe {
    min-height: 360px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 860px) {
  .site-header {
    align-items: center;
    flex-wrap: wrap;
    padding: 16px 18px;
    border-radius: 28px;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 8px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-call {
    padding-inline: 16px;
  }
}

@media (max-width: 720px) {
  .site-header {
    top: 10px;
    margin-top: 10px;
  }

  .menu-toggle .menu-label {
    display: none;
  }

  .hero {
    padding-top: 42px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 13vw, 3.4rem);
  }

  .section-heading h2 {
    font-size: clamp(1.9rem, 11vw, 2.6rem);
  }

  .hero-copy,
  .company-card,
  .contact-card {
    padding: 22px;
  }

  .summary-band,
  .service-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-card-storefront {
    min-height: 360px;
  }

  .gallery-card {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .company-list div,
  .contact-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .site-footer {
    padding-top: 64px;
  }
}
