:root {
  --bg-dark: #071b3a;
  --bg-dark-2: #0d2750;
  --bg-light: #f4f0e7;
  --bg-card-light: #fffdfa;
  --text-main: #18233b;
  --text-on-dark: #f3f2ee;
  --text-muted: #6b7386;
  --text-muted-dark: #c5cad6;
  --line: rgba(201, 169, 97, 0.38);
  --line-soft: rgba(24, 35, 59, 0.1);
  --gold: #c8a04b;
  --gold-strong: #d4b35c;
  --shadow-soft: 0 18px 45px rgba(7, 27, 58, 0.08);
  --shadow-card: 0 22px 55px rgba(7, 27, 58, 0.16);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1120px;
  --section-space: clamp(72px, 10vw, 120px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(200, 160, 75, 0.08), transparent 20%),
    var(--bg-light);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  line-height: 1.9;
  letter-spacing: 0.02em;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  padding: 10px 14px;
  background: var(--bg-dark);
  color: #fff;
  border-radius: 10px;
  z-index: 1000;
}

.skip-link:focus {
  top: 12px;
}

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.narrow {
  max-width: 860px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background:
    linear-gradient(180deg, rgba(7, 27, 58, 0.96), rgba(9, 30, 64, 0.96));
  border-bottom: 1px solid rgba(200, 160, 75, 0.18);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 20px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.site-logo-main {
  color: var(--gold-strong);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 3vw, 2.7rem);
  letter-spacing: 0.08em;
  line-height: 1;
}

.site-logo-sub {
  color: rgba(243, 242, 238, 0.88);
  font-size: 1rem;
  letter-spacing: 0.14em;
}

.site-nav {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-menu-panel {
  display: flex;
  align-items: center;
}

.nav-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--text-on-dark);
  background: transparent;
  border: 1px solid rgba(200, 160, 75, 0.35);
  border-radius: 999px;
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
  padding: 0 14px;
  color: var(--text-on-dark);
  background: transparent;
  border: 1px solid rgba(200, 160, 75, 0.35);
  border-radius: 999px;
}

.nav-toggle-label {
  font-size: 0.84rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu a {
  position: relative;
  display: inline-block;
  padding: 8px 0;
  color: rgba(243, 242, 238, 0.88);
  font-size: 0.97rem;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--gold);
  transition: transform 0.25s ease;
}

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

.section,
.hero {
  position: relative;
  overflow: hidden;
}

.section {
  padding: var(--section-space) 0;
}

.section-light {
  background: var(--bg-light);
}

.section-dark {
  color: var(--text-on-dark);
  background:
    linear-gradient(135deg, rgba(12, 38, 82, 0.78), rgba(6, 21, 47, 0.98)),
    linear-gradient(rgba(200, 160, 75, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 160, 75, 0.06) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
}

.hero {
  min-height: min(100svh, 920px);
  display: flex;
  align-items: center;
  padding: 88px 0 88px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 22%, rgba(212, 179, 92, 0.16), transparent 18%),
    radial-gradient(circle at 20% 25%, rgba(255, 255, 255, 0.06), transparent 22%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, rgba(7, 27, 58, 0.72) 0%, rgba(7, 27, 58, 0.54) 32%, rgba(7, 27, 58, 0.32) 56%, rgba(7, 27, 58, 0.58) 100%);
  pointer-events: none;
}

.hero-inner,
.section > .container {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold-strong);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.95rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}

.section-title,
.hero-title {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.04em;
  line-height: 1.25;
}

.hero-title {
  max-width: none;
  font-size: clamp(2.1rem, 6vw, 4.6rem);
}

.hero-subtitle {
  margin: 18px 0 0;
  color: rgba(230, 230, 235, 0.66);
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.4rem);
  letter-spacing: 0.12em;
}

.hero-text,
.section-lead {
  max-width: 760px;
  margin: 28px 0 0;
  font-size: clamp(1rem, 1.55vw, 1.1rem);
}

.hero-text {
  color: rgba(243, 242, 238, 0.86);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.button-primary {
  background: linear-gradient(180deg, #d7b860, #be973d);
  color: #18233b;
  box-shadow: 0 14px 30px rgba(190, 151, 61, 0.24);
}

.button-secondary {
  color: var(--text-on-dark);
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(200, 160, 75, 0.35);
}

.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.8rem);
  margin-bottom: 22px;
}

.section-intro,
.prose {
  color: var(--text-main);
}

.section-dark .section-lead,
.section-dark .prose,
.section-dark .process-list p {
  color: rgba(243, 242, 238, 0.84);
}

.prose p,
.section-lead {
  margin: 0 0 1.15em;
}

.card-grid,
.service-grid,
.target-grid,
.location-grid {
  display: grid;
  gap: 24px;
}

.reason-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 40px;
}

.info-card,
.service-card,
.location-card,
.target-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.info-card {
  min-height: 100%;
  padding: 34px 28px 30px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(200, 160, 75, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.info-card::before,
.target-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(200, 160, 75, 0.16);
  border-radius: inherit;
  pointer-events: none;
}

.card-number,
.target-number {
  margin: 0 0 20px;
  color: rgba(200, 160, 75, 0.36);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
}

.info-card h3,
.service-card h3,
.location-card h3,
.process-list h3,
.profile-name,
.target-card p {
  margin: 0 0 14px;
}

.info-card h3,
.service-card h3,
.location-card h3,
.process-list h3 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  line-height: 1.45;
}

.info-card p:last-child {
  margin-bottom: 0;
  color: rgba(243, 242, 238, 0.82);
}

.flow-list {
  counter-reset: flow;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
}

.flow-list-horizontal {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.flow-list li {
  position: relative;
  padding: 26px 20px 22px;
  min-height: 124px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1px solid rgba(200, 160, 75, 0.28);
  background: linear-gradient(180deg, rgba(14, 39, 80, 0.06), rgba(14, 39, 80, 0.02));
  box-shadow: var(--shadow-soft);
  font-weight: 700;
}

.flow-list li::before {
  counter-increment: flow;
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  top: 14px;
  left: 16px;
  color: rgba(200, 160, 75, 0.7);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.95rem;
}

.flow-list-horizontal li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 1.15rem;
}

.service-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  margin-top: 40px;
}

.service-card {
  padding: 34px 30px;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-soft);
}

.service-card-light {
  background: var(--bg-card-light);
}

.service-card-dark {
  color: var(--text-on-dark);
  background: linear-gradient(180deg, #08204a, #04162f);
  border-color: rgba(200, 160, 75, 0.18);
  box-shadow: var(--shadow-card);
}

.service-card-dark p,
.service-card-dark li {
  color: rgba(243, 242, 238, 0.82);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
  border-radius: 50%;
  border: 1px solid rgba(200, 160, 75, 0.36);
  color: var(--gold);
  font-size: 1.05rem;
  font-weight: 700;
}

.service-card p {
  margin: 0 0 18px;
}

.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(24, 35, 59, 0.09);
}

.service-card-dark ul {
  border-top-color: rgba(255, 255, 255, 0.12);
}

.service-card li {
  padding: 13px 0;
  border-bottom: 1px solid rgba(24, 35, 59, 0.09);
}

.service-card-dark li {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.service-card li::before {
  content: "—";
  margin-right: 0.6em;
  color: var(--gold);
}

.process-list {
  display: grid;
  gap: 20px;
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  position: relative;
  padding: 28px 24px 24px 82px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(200, 160, 75, 0.16);
}

.process-list li::before {
  content: counter(item, decimal-leading-zero);
  counter-increment: item;
  position: absolute;
  left: 24px;
  top: 28px;
  color: var(--gold-strong);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
}

.process-list {
  counter-reset: item;
}

.process-list h3 {
  color: var(--text-on-dark);
}

.process-list p {
  margin: 0;
}

.profile-header {
  margin-bottom: 32px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(200, 160, 75, 0.32);
}

.profile-role {
  margin: 0 0 12px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.profile-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 1.15;
}

.timeline {
  position: relative;
  display: grid;
  gap: 28px;
  margin-bottom: 32px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: rgba(200, 160, 75, 0.32);
}

.timeline-item {
  position: relative;
  padding-left: 56px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0.62em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(200, 160, 75, 0.14);
}

.timeline-item h4 {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 1.15rem;
}

.timeline-item p {
  margin: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 10px 16px;
  border: 1px solid rgba(200, 160, 75, 0.28);
  border-radius: 999px;
  color: #7f6a35;
  background: rgba(200, 160, 75, 0.05);
  font-size: 0.95rem;
}

.target-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 40px;
}

.target-card {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 148px;
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(200, 160, 75, 0.16);
}

.target-card p {
  margin: 0;
  color: rgba(243, 242, 238, 0.9);
  font-size: 1.2rem;
}

.target-number {
  flex: 0 0 auto;
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.location-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 40px;
}

.location-card {
  padding: 34px 30px;
  background: var(--bg-card-light);
  border: 1px solid rgba(200, 160, 75, 0.28);
  box-shadow: var(--shadow-soft);
}

.location-label {
  margin: 0 0 16px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0.28em;
  font-size: 0.88rem;
}

.location-card address {
  color: var(--text-muted);
  font-style: normal;
}

.contact-form {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.form-row {
  display: grid;
  gap: 8px;
}

.form-row label {
  color: rgba(243, 242, 238, 0.9);
  font-size: 0.95rem;
}

.form-row input,
.form-row textarea {
  width: 100%;
  padding: 16px 18px;
  color: var(--text-on-dark);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(200, 160, 75, 0.22);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: rgba(243, 242, 238, 0.42);
}

.form-row input:focus,
.form-row textarea:focus {
  border-color: rgba(212, 179, 92, 0.85);
  box-shadow: 0 0 0 4px rgba(200, 160, 75, 0.14);
  background: rgba(255, 255, 255, 0.06);
}

.form-actions {
  margin-top: 6px;
}

.contact-note {
  margin: 20px 0 0;
  color: rgba(243, 242, 238, 0.62);
  font-size: 0.92rem;
}

.site-footer {
  padding: 28px 0 calc(28px + env(safe-area-inset-bottom));
  color: rgba(243, 242, 238, 0.74);
  background: #06152d;
  border-top: 1px solid rgba(200, 160, 75, 0.16);
}

.footer-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.footer-brand,
.footer-copy {
  margin: 0;
  font-size: 0.95rem;
}


.contact-guide {
  margin: 0 0 20px;
  color: rgba(243, 242, 238, 0.82);
}

.contact-link-wrap {
  margin-top: 10px;
}

.contact-link-button {
  min-width: min(100%, 360px);
}

@media (max-width: 1100px) {
  .service-grid,
  .location-grid {
    grid-template-columns: 1fr;
  }

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

  .flow-list-horizontal li:nth-child(2)::after {
    display: none;
  }
}

@media (max-width: 820px) {
  .header-inner {
    min-height: 80px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-menu-panel {
    position: fixed;
    top: 80px;
    right: 12px;
    left: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: rgba(6, 21, 45, 0.98);
    border: 1px solid rgba(200, 160, 75, 0.18);
    border-radius: 16px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
    z-index: 120;
  }

  .nav-menu-panel.is-open {
    display: flex;
  }

  .nav-close {
    display: inline-flex;
    align-self: flex-end;
    margin: 2px 2px 8px 0;
  }

  .nav-menu {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-menu a {
    display: block;
    padding: 14px 10px;
  }

  .reason-grid,
  .target-grid,
  .flow-list-horizontal {
    grid-template-columns: 1fr;
  }

  .flow-list-horizontal li::after {
    display: none;
  }

  .target-card {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  :root {
    --section-space: 68px;
  }

  body {
    line-height: 1.8;
  }

  .container {
    width: min(calc(100% - 24px), var(--container));
  }

  .site-logo {
    gap: 8px;
  }

  .site-logo-main {
    font-size: 2rem;
  }

  .hero {
    min-height: auto;
    padding: 80px 0 72px;
  }

  .hero-title {
    max-width: none;
  }

  .hero-actions {
    display: flex;
    flex-direction: column;
  }

  .footer-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  .button {
    width: 100%;
  }

  .section-title {
    margin-bottom: 18px;
  }

  .info-card,
  .service-card,
  .location-card,
  .target-card {
    padding: 26px 20px;
  }

  .process-list li {
    padding: 22px 18px 20px 62px;
  }

  .process-list li::before {
    left: 18px;
    top: 22px;
  }

  .timeline::before {
    left: 14px;
  }

  .timeline-item {
    padding-left: 42px;
  }

  .timeline-item::before {
    left: 6px;
  }

  .target-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .target-number {
    font-size: 2.1rem;
  }

  .target-card p {
    font-size: 1.08rem;
  }

  .tag-list {
    gap: 10px;
  }

  .tag-list li {
    width: 100%;
    border-radius: 14px;
  }
}


  .button {
    width: 100%;
  }

  .section-title {
    margin-bottom: 18px;
  }

  .info-card,
  .service-card,
  .location-card,
  .target-card {
    padding: 26px 20px;
  }

  .process-list li {
    padding: 22px 18px 20px 62px;
  }

  .process-list li::before {
    left: 18px;
    top: 22px;
  }

  .timeline::before {
    left: 14px;
  }

  .timeline-item {
    padding-left: 42px;
  }

  .timeline-item::before {
    left: 6px;
  }

  .target-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .target-number {
    font-size: 2.1rem;
  }

  .target-card p {
    font-size: 1.08rem;
  }

  .tag-list {
    gap: 10px;
  }

  .tag-list li {
    width: 100%;
    border-radius: 14px;
  }
}