@charset "utf-8";

:root {
  --mv-orange: #f08a00;
  --mv-ink: #242832;
  --mv-muted: #667085;
  --mv-line: #d9dee8;
  --mv-soft: #f5f7fb;
  --mv-blue: #1f5f9f;
}

body {
  min-width: 0;
  background: #fff;
  color: var(--mv-ink);
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

a {
  color: var(--mv-blue);
}

.site-header {
  border-top: 4px solid var(--mv-orange);
  border-bottom: 1px solid rgba(36, 40, 50, .08);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
}

.brand-logo {
  width: min(340px, 72vw);
  height: auto;
}

.navbar-nav .nav-link {
  color: var(--mv-ink);
  font-weight: 700;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--mv-orange);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(12, 18, 28, .86), rgba(12, 18, 28, .34)),
    url("../img/mainvisual.jpg") center / cover no-repeat;
  color: #fff;
}

.dome-hero {
  background: #fff;
  color: var(--mv-ink);
}

.dome-hero-inner {
  min-height: auto;
  padding: 46px 0 54px;
}

.dome-hero-panel {
  border: 1px solid var(--mv-line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 18px 46px rgba(31, 44, 70, .12);
}

.dome-hero-photo {
  position: relative;
  min-height: 430px;
  background: url("../img/dome_house/hero.jpg") center / cover no-repeat;
}

.dome-hero-photo span {
  position: absolute;
  right: 28px;
  bottom: 28px;
  color: #fff;
  font-size: clamp(1.15rem, 1.8vw, 1.7rem);
  font-weight: 900;
  line-height: 1.2;
  text-shadow: 0 3px 14px rgba(0, 0, 0, .62);
}

.dome-hero-copy {
  padding: clamp(28px, 4vw, 52px);
}

.dome-hero-copy h1 {
  margin: 0;
  color: var(--mv-ink);
  font-size: clamp(2.15rem, 3.2vw, 3.25rem);
  line-height: 1.14;
  font-weight: 900;
}

.dome-hero-copy h1 span {
  display: block;
  white-space: nowrap;
}

.dome-hero-copy h1 span:first-child {
  font-size: .72em;
  color: #354154;
  letter-spacing: .02em;
}

.dome-hero-copy h1 span:nth-child(2) {
  font-size: .92em;
}

.dome-hero-copy .lead {
  margin-top: 20px;
  color: #4d5a6f;
  line-height: 1.9;
  font-weight: 700;
}

.dome-product-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--mv-orange);
  font-weight: 900;
  letter-spacing: .03em;
}

.dome-product-badge::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--mv-orange);
}

.dome-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.dome-nav a {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid #b9c8e7;
  border-radius: 8px;
  background: #fff;
  color: #1d4381;
  text-align: center;
  text-decoration: none;
  font-weight: 900;
  line-height: 1.35;
  word-break: keep-all;
}

.dome-nav a:hover,
.dome-nav a:focus {
  border-color: var(--mv-orange);
  color: #9a5800;
  background: #fff8ee;
}

.feature-strip {
  border-top: 1px solid var(--mv-line);
  border-bottom: 1px solid var(--mv-line);
  background: #f8fbff;
}

.feature-item {
  height: 100%;
  padding: 22px;
  border-left: 1px solid var(--mv-line);
}

.feature-item:last-child {
  border-right: 1px solid var(--mv-line);
}

.feature-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.05rem;
  font-weight: 900;
}

.feature-item p {
  margin: 0;
  color: var(--mv-muted);
  line-height: 1.75;
  font-size: .94rem;
}

.dome-card {
  position: relative;
  height: 100%;
  min-height: 320px;
  overflow: hidden;
  border-radius: 8px;
  color: #fff;
  background: #1f232b;
}

.dome-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: transform .22s ease;
}

.dome-card > a {
  position: absolute;
  inset: 0;
  display: block;
  z-index: 2;
}

.dome-card:hover img {
  transform: scale(1.04);
}

.dome-card-photo-only img {
  opacity: 1;
}

.dome-card-body {
  position: relative;
  z-index: 1;
  pointer-events: none;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 24px;
  background: none;
  text-shadow:
    0 2px 4px rgba(0, 0, 0, .9),
    0 6px 18px rgba(0, 0, 0, .85),
    0 0 2px rgba(0, 0, 0, .95);
}

.dome-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-weight: 900;
}

.dome-card p {
  margin: 0;
  color: rgba(255, 255, 255, .9);
  line-height: 1.75;
}

.service-list {
  border: 1px solid var(--mv-line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.service-list-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  padding: 18px;
  border-bottom: 1px solid var(--mv-line);
  color: var(--mv-ink);
  text-decoration: none;
}

a.service-list-item {
  transition: background-color .16s ease;
}

a.service-list-item:hover,
a.service-list-item:focus {
  background: #f8fbff;
}

.service-list-item:last-child {
  border-bottom: 0;
}

.service-list-item img {
  width: 150px;
  height: 84px;
  object-fit: contain;
  background: #f7f8fb;
  border-radius: 6px;
}

.service-list-item h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 900;
}

.service-list-item p {
  margin: 0;
  color: var(--mv-muted);
  line-height: 1.75;
}

.hero-inner {
  min-height: 430px;
  display: flex;
  align-items: center;
  padding: 64px 0;
}

.hero-copy {
  max-width: 740px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: #ffd7a1;
  font-weight: 800;
}

.hero-kicker::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--mv-orange);
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1.18;
  font-weight: 900;
}

.hero p {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .9);
  font-size: 1.05rem;
  line-height: 1.9;
}

.btn-primary {
  --bs-btn-bg: var(--mv-orange);
  --bs-btn-border-color: var(--mv-orange);
  --bs-btn-hover-bg: #d97c00;
  --bs-btn-hover-border-color: #d97c00;
  --bs-btn-active-bg: #bd6d00;
  --bs-btn-active-border-color: #bd6d00;
  font-weight: 800;
}

.btn-outline-light {
  font-weight: 800;
}

.section {
  padding: 72px 0;
}

.section-soft {
  background: var(--mv-soft);
}

.section-title {
  margin-bottom: 28px;
}

.section-title .eyebrow {
  margin-bottom: 8px;
  color: var(--mv-orange);
  font-weight: 900;
  letter-spacing: .04em;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  font-weight: 900;
}

.section-title p {
  margin: 14px 0 0;
  color: var(--mv-muted);
  line-height: 1.9;
}

.service-group {
  margin-top: 32px;
}

.service-group-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.service-group-heading::before {
  content: "";
  width: 7px;
  height: 28px;
  border-radius: 2px;
  background: var(--mv-orange);
}

.service-group-heading h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 900;
}

.service-card {
  height: 100%;
  border: 1px solid var(--mv-line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(31, 44, 70, .12);
}

.service-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #eef1f6;
}

.service-card-body {
  padding: 18px;
}

.service-card h4 {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 900;
}

.service-card p {
  margin: 0;
  color: var(--mv-muted);
  line-height: 1.75;
  font-size: .94rem;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  padding: 7px 12px;
  border: 1px solid #ecd2ad;
  border-radius: 999px;
  background: #fff8ee;
  color: #7b4a0b;
  font-size: .88rem;
  font-weight: 700;
}

.about-band {
  border-top: 1px solid var(--mv-line);
  border-bottom: 1px solid var(--mv-line);
  background: linear-gradient(135deg, #fff, #f8fafc);
}

.company-table {
  margin: 0;
}

.company-table th {
  width: 150px;
  color: var(--mv-muted);
  font-weight: 800;
}

.company-table th,
.company-table td {
  padding: 16px 0;
  border-bottom: 1px solid var(--mv-line);
  vertical-align: top;
}

.company-table tr:last-child th,
.company-table tr:last-child td {
  border-bottom: 0;
}

.cta {
  background:
    linear-gradient(135deg, rgba(240, 138, 0, .96), rgba(31, 95, 159, .94));
  color: #fff;
}

.cta h2 {
  margin: 0;
  font-weight: 900;
}

.cta p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, .92);
  line-height: 1.8;
}

.site-footer {
  padding: 30px 0;
  background: #1f232b;
  color: rgba(255, 255, 255, .72);
  font-size: .9rem;
}

.site-footer a {
  color: #fff;
}

@media (max-width: 767.98px) {
  .hero-inner {
    min-height: 380px;
    padding: 48px 0;
  }

  .section {
    padding: 52px 0;
  }

  .company-table th {
    width: 112px;
  }

  .dome-hero-photo {
    min-height: 280px;
  }

  .dome-hero-copy h1 {
    font-size: clamp(1.7rem, 8.2vw, 2.1rem);
  }

  .dome-hero-copy h1 span {
    white-space: normal;
  }

  .dome-nav {
    grid-template-columns: 1fr;
  }

  .feature-item {
    border-left: 0;
    border-top: 1px solid var(--mv-line);
  }

  .feature-item:first-child {
    border-top: 0;
  }

  .feature-item:last-child {
    border-right: 0;
  }

  .service-list-item {
    grid-template-columns: 1fr;
  }

  .service-list-item img {
    width: 100%;
    height: 150px;
  }
}