:root {
  --color-blueprint-blue: #005bac;
  --color-deep-blueprint: #004582;
  --color-technical-teal: #14a89e;
  --color-mineral-navy: #162033;
  --color-ink-black: #333333;
  --color-steel-gray: #667085;
  --color-line-steel: #d8e1ec;
  --color-soft-panel: #f5f7fa;
  --color-contact-blue-wash: #f0f6fe;
  --color-paper-white: #ffffff;
  --color-proof-gold: #d9a441;
  --shadow-soft: 0 14px 30px rgba(0, 45, 90, 0.12);
  --font-body: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-ink-black);
  background: var(--color-paper-white);
  font-family: var(--font-body);
  line-height: 1.8;
  letter-spacing: 0;
}

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

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

.container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.logo-band {
  min-height: 84px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.logo-link {
  width: min(270px, 52vw);
}

.header-proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  color: var(--color-steel-gray);
  font-size: 13px;
}

.header-proof span {
  border: 1px solid var(--color-line-steel);
  border-radius: 999px;
  padding: 4px 12px;
}

.header-contact,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid var(--color-blueprint-blue);
  border-radius: 5px;
  padding: 10px 18px;
  color: var(--color-blueprint-blue);
  font-weight: 700;
  line-height: 1.3;
}

.button.primary,
.header-contact {
  background: var(--color-blueprint-blue);
  color: #fff;
}

.global-nav {
  min-height: 58px;
  display: flex;
  justify-content: center;
  gap: 1px;
  background: var(--color-blueprint-blue);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18);
}

.global-nav a {
  display: flex;
  align-items: center;
  padding: 0 22px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.05);
}

.hero,
.page-hero {
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 34px;
  align-items: center;
  min-height: 610px;
  padding: 56px 0;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--color-blueprint-blue);
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
}

h1,
h2 {
  margin: 0;
  color: var(--color-mineral-navy);
  line-height: 1.35;
}

.hero h1 {
  font-size: clamp(34px, 4vw, 54px);
}

.hero p,
.page-hero p,
.section-title p,
.contact-cta p {
  color: var(--color-steel-gray);
}

.hero-media {
  min-width: 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.proof-strip {
  background: var(--color-mineral-navy);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
}

.proof-card {
  min-height: 118px;
  padding: 24px;
  color: #fff;
  background: rgba(255, 255, 255, 0.07);
}

.proof-card span {
  display: block;
  color: #b9c7d8;
  font-size: 13px;
}

.proof-card strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 20px;
  line-height: 1.45;
}

.section {
  padding: 80px 0;
}

.blue-wash {
  background: var(--color-contact-blue-wash);
}

.section-title {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-title h2,
.page-hero h1,
.contact-cta h2 {
  font-size: clamp(28px, 3vw, 40px);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-grid.compact {
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  overflow: hidden;
  border: 1px solid var(--color-line-steel);
  border-radius: 5px;
  background: #fff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.04);
}

.service-card img {
  width: 100%;
  aspect-ratio: 1.68;
  object-fit: cover;
}

.service-card div {
  padding: 22px;
}

.service-card h2 {
  font-size: 21px;
}

.service-card p {
  color: var(--color-steel-gray);
  font-size: 14px;
}

.service-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.service-card li {
  border-radius: 999px;
  padding: 4px 10px;
  background: var(--color-contact-blue-wash);
  color: var(--color-blueprint-blue);
  font-size: 12px;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
}

.image-pair,
.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.image-pair img,
.support-card img {
  width: 100%;
  border-radius: 5px;
}

.company-band,
.contact-cta-inner {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 28px;
  align-items: center;
  border: 1px solid var(--color-line-steel);
  border-radius: 5px;
  padding: 34px;
  background: #fff;
}

.contact-cta {
  background: linear-gradient(135deg, var(--color-blueprint-blue), var(--color-deep-blueprint));
}

.contact-cta-inner {
  border: 0;
}

.page-hero-inner {
  padding: 72px 0;
}

.page-hero-inner p {
  max-width: 760px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-card,
.support-card,
.form-panel,
.contact-notes,
.thanks-panel,
.article-body {
  border: 1px solid var(--color-line-steel);
  border-radius: 5px;
  background: #fff;
  padding: 26px;
}

.process-card span {
  color: var(--color-blueprint-blue);
  font-family: Arial, sans-serif;
  font-size: 32px;
  font-weight: 700;
}

.support-card h2 {
  margin-top: 14px;
  font-size: 18px;
}

.info-table {
  border-top: 1px solid var(--color-line-steel);
}

.info-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--color-line-steel);
}

.info-row dt,
.info-row dd {
  margin: 0;
  padding: 18px;
}

.info-row dt {
  color: var(--color-blueprint-blue);
  font-weight: 700;
  background: var(--color-contact-blue-wash);
}

.article {
  background: var(--color-soft-panel);
}

.article-body {
  max-width: 880px;
}

.article-body h1 {
  margin: 8px 0 26px;
  font-size: clamp(26px, 3vw, 38px);
}

.news-date {
  color: var(--color-blueprint-blue);
  font-weight: 700;
}

.contact-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 28px;
  align-items: start;
}

.contact-notes img {
  margin-bottom: 22px;
  border-radius: 5px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 700;
}

.required {
  display: inline-block;
  margin-left: 8px;
  border-radius: 999px;
  padding: 2px 8px;
  background: var(--color-proof-gold);
  color: #fff;
  font-size: 11px;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--color-line-steel);
  border-radius: 5px;
  padding: 13px 14px;
  font: inherit;
}

textarea {
  min-height: 170px;
  resize: vertical;
}

.form-help,
.empty-summary {
  margin: 8px 0 0;
  color: var(--color-steel-gray);
  font-size: 13px;
}

.summary-list {
  margin: 0;
}

.summary-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--color-line-steel);
}

.summary-row dt,
.summary-row dd {
  margin: 0;
  padding: 16px;
}

.summary-row dt {
  color: var(--color-blueprint-blue);
  font-weight: 700;
  background: var(--color-contact-blue-wash);
}

.narrow,
.thanks-panel {
  max-width: 860px;
}

.site-footer {
  padding: 52px 0 24px;
  background: var(--color-mineral-navy);
  color: #d9e4f2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.copyright {
  width: min(1200px, calc(100% - 48px));
  margin: 28px auto 0;
  color: #9eafc3;
  font-size: 12px;
}

@media (max-width: 900px) {
  .container,
  .logo-band,
  .copyright {
    width: min(100% - 32px, 1200px);
  }

  .logo-band,
  .hero-grid,
  .split,
  .company-band,
  .contact-cta-inner,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-proof {
    justify-content: flex-start;
  }

  .global-nav {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .global-nav a {
    flex: 0 0 auto;
    min-height: 58px;
  }

  .hero-grid {
    min-height: auto;
  }

  .proof-grid,
  .service-grid,
  .service-grid.compact,
  .process-grid,
  .field-grid {
    grid-template-columns: 1fr;
  }

  .info-row,
  .summary-row {
    grid-template-columns: 1fr;
  }
}
