:root {
  --navy: #07346f;
  --navy-dark: #002b61;
  --blue: #0b62b5;
  --sky: #39b8d1;
  --teal: #31b9a9;
  --green: #61b766;
  --ink: #1b2b3f;
  --muted-ink: #546678;
  --line: #d6e5ed;
  --pale: #f4fbfe;
  --white: #ffffff;
  --shadow: 0 16px 42px rgba(0, 61, 111, 0.12);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.85;
}

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

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy);
}

.skip-link:focus {
  top: 16px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 14px rgba(4, 53, 99, 0.05);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(100% - 32px, 1280px);
  min-height: 78px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy-dark);
  text-decoration: none;
  white-space: nowrap;
}

.brand-logo {
  width: 52px;
  aspect-ratio: 1;
  height: auto;
  flex: 0 0 auto;
  object-fit: contain;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--teal));
  border-radius: 8px;
  font-weight: 800;
}

.brand-text {
  font-size: clamp(20px, 2.3vw, 30px);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.2;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 3px solid transparent;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-bottom-color: var(--blue);
}

.site-nav .nav-contact {
  min-height: 44px;
  margin-left: 8px;
  padding-inline: 16px;
  color: var(--white);
  background: var(--navy);
  border: 0;
  border-radius: 8px;
  box-shadow: 0 6px 16px rgba(7, 52, 111, 0.22);
}

.site-nav .nav-contact svg,
.button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.site-nav .nav-contact:hover,
.site-nav .nav-contact[aria-current="page"] {
  color: var(--white);
  background: #0a4389;
  border: 0;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
}

.nav-toggle span:not(.visually-hidden) {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--navy);
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 28px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 10px 18px rgba(7, 52, 111, 0.2);
}

.button.primary:hover {
  background: #0a4389;
}

.button.outline {
  color: var(--navy);
  background: rgba(255, 255, 255, 0.84);
  border-color: var(--navy);
}

.button.light {
  color: var(--navy);
  background: var(--white);
}

.button.phone-button {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.08);
}

.kv {
  position: relative;
  min-height: 610px;
  overflow: hidden;
  background: #dff7ff;
}

.kv::before,
.kv::after,
.home-section::before,
.home-section::after,
.home-contact::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.kv::before {
  inset: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle, rgba(57, 184, 209, 0.22) 1.8px, transparent 2px) 0 0 / 16px 16px,
    linear-gradient(105deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.94) 42%, rgba(255, 255, 255, 0.68) 58%, rgba(255, 255, 255, 0.25) 72%, rgba(255, 255, 255, 0) 88%);
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 48%, rgba(0, 0, 0, 0.74) 64%, rgba(0, 0, 0, 0) 86%);
  mask-image: linear-gradient(90deg, #000 0%, #000 48%, rgba(0, 0, 0, 0.74) 64%, rgba(0, 0, 0, 0) 86%);
  z-index: 1;
}

.kv::after {
  left: 0;
  bottom: 0;
  width: 120px;
  height: 120px;
  background: linear-gradient(45deg, rgba(57, 184, 209, 0.24) 50%, transparent 50%);
  z-index: 2;
}

.kv-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg, rgba(4, 41, 69, 0.08), rgba(4, 41, 69, 0.08)),
    url("../img/hero-yaeyama-photo.png") center center / cover no-repeat;
}

.kv-inner {
  position: relative;
  z-index: 3;
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
  padding: 116px 0 108px;
}

.kv h1 {
  margin: 0;
  color: var(--navy);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: 0;
}

.kv p {
  max-width: 560px;
  margin: 24px 0 0;
  color: #20364e;
  font-size: clamp(14px, 1.18vw, 16px);
  font-weight: 650;
  line-height: 1.9;
}

.kv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 30px;
}

.home-section {
  position: relative;
  padding: 64px 0;
  overflow: hidden;
}

.home-section::before {
  left: -28px;
  top: 48%;
  width: 118px;
  height: 118px;
  background: linear-gradient(45deg, rgba(57, 184, 209, 0.18) 50%, transparent 50%);
}

.home-section::after {
  right: -18px;
  top: 20px;
  width: 160px;
  height: 160px;
  background:
    linear-gradient(135deg, rgba(49, 185, 169, 0.12) 50%, transparent 50%),
    radial-gradient(circle, rgba(11, 98, 181, 0.12) 1.5px, transparent 2px) 0 0 / 14px 14px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(38px, 6vw, 86px);
  align-items: center;
}

.about-copy h2,
.center-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.38;
  letter-spacing: 0;
}

.about-copy p {
  margin: 22px 0 0;
  color: #283d52;
  font-weight: 650;
}

.arrow-link,
.mini-link,
.news-more {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--navy);
  font-weight: 800;
  text-decoration: none;
}

.arrow-link {
  margin-top: 22px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--blue);
}

.about-image {
  margin: 0;
}

.about-image img {
  width: 100%;
  height: clamp(340px, 25vw, 440px);
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.center-heading {
  display: grid;
  justify-items: center;
  margin-bottom: 44px;
  text-align: center;
}

.center-heading h2::after {
  content: "";
  display: block;
  width: 38px;
  height: 4px;
  margin: 12px auto 0;
  background: var(--sky);
}

.home-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.home-service-card {
  position: relative;
  min-height: 236px;
  padding: 70px 34px 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fdff 100%);
  box-shadow: 0 10px 26px rgba(7, 52, 111, 0.07);
  text-align: center;
}

.round-icon {
  position: absolute;
  left: 50%;
  top: -36px;
  width: 78px;
  height: 78px;
  display: grid;
  place-items: center;
  transform: translateX(-50%);
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 12px 22px rgba(7, 52, 111, 0.18);
}

.round-icon.teal {
  background: linear-gradient(135deg, var(--teal), #1aa2b2);
}

.round-icon.blue {
  background: linear-gradient(135deg, #126ac4, var(--navy));
}

.round-icon.cyan {
  background: linear-gradient(135deg, #28bdd4, #0a78a6);
}

.round-icon svg,
.mail-circle svg {
  width: 38px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.home-service-card h3 {
  margin: 0 0 12px;
  color: #152b41;
  font-size: 22px;
  line-height: 1.35;
}

.home-service-card p,
.home-work-card p {
  margin: 0;
  color: #34495d;
  font-size: 14px;
  font-weight: 650;
}

.mini-link {
  margin-top: 18px;
  font-size: 14px;
}

.home-works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.home-work-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(7, 52, 111, 0.08);
}

.home-work-card img {
  width: 100%;
  aspect-ratio: 4 / 2.35;
  object-fit: cover;
}

.work-body {
  position: relative;
  padding: 28px 18px 20px;
}

.work-label {
  position: absolute;
  left: 14px;
  top: -17px;
  min-width: 86px;
  padding: 3px 12px;
  color: var(--white);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.work-label.green,
.news-badge.green {
  background: var(--green);
}

.work-label.blue,
.news-badge.blue {
  background: #2a82c7;
}

.work-label.teal,
.news-badge.teal {
  background: var(--teal);
}

.home-work-card h3 {
  margin: 0 0 4px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.45;
}

.news-home-wrap {
  max-width: 1060px;
}

.home-news-list {
  border-top: 1px solid var(--line);
}

.home-news-list article {
  display: grid;
  grid-template-columns: 120px 94px 1fr 24px;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.home-news-list time {
  color: #7a8895;
  font-weight: 700;
}

.home-news-list a {
  color: #1b2b3f;
  font-weight: 750;
  text-decoration: none;
}

.home-news-list a:hover {
  color: var(--blue);
}

.news-badge {
  display: inline-flex;
  min-width: 74px;
  justify-content: center;
  padding: 3px 10px;
  color: var(--white);
  border-radius: 5px;
  font-size: 12px;
  font-weight: 800;
}

.news-more {
  margin-top: 28px;
  float: right;
}

.home-contact {
  position: relative;
  padding: 38px 0;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(100deg, #0d63b7 0%, #13a9c7 58%, #4fcdb4 100%);
}

.home-contact::after {
  right: 44px;
  top: 18px;
  width: 150px;
  height: 120px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.28) 1.8px, transparent 2px) 0 0 / 16px 16px;
}

.home-contact-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.mail-circle {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--white);
  border-radius: 50%;
}

.home-contact h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.35;
}

.home-contact p {
  margin: 6px 0 0;
  font-weight: 700;
}

.home-contact-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-footer {
  padding: 46px 0 28px;
  color: var(--white);
  background: linear-gradient(135deg, #052f68 0%, #002957 100%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.55fr 0.9fr 0.9fr;
  gap: 40px;
  align-items: start;
}

.footer-brand {
  color: var(--white);
}

.footer-brand .brand-logo {
  width: 44px;
  padding: 4px;
  background: var(--white);
  border-radius: 50%;
}

.footer-brand .brand-text {
  font-size: 26px;
}

.footer-company p,
.site-footer p {
  color: rgba(255, 255, 255, 0.86);
}

.site-footer h2 {
  margin: 0 0 14px;
  color: var(--white);
  font-size: 16px;
}

.footer-links {
  display: grid;
  gap: 7px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
  text-decoration: none;
}

.footer-links a::before {
  content: "›";
  margin-right: 8px;
  color: var(--teal);
}

.footer-links a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: var(--navy);
  background: var(--white);
  border-radius: 50%;
  font-weight: 900;
  text-decoration: none;
}

.footer-contact-block p {
  margin: 0 0 6px;
}

.footer-contact-block a {
  color: rgba(255, 255, 255, 0.9);
}

.footer-contact-link {
  display: flex;
  margin-top: 8px;
  font-weight: 800;
}

.copyright {
  margin: 20px 0 0;
  font-size: 13px;
}

/* Sub pages */
.hero,
.page-hero {
  position: relative;
  min-height: 460px;
  display: grid;
  align-items: center;
  padding: 70px 0 78px;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(7, 52, 111, 0.76) 0%, rgba(7, 52, 111, 0.42) 44%, rgba(7, 52, 111, 0.08) 100%),
    url("../img/hero-yaeyama-photo.png") center center / cover no-repeat;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.14));
  opacity: 1;
}

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

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

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 54px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-weight: 800;
}

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

.breadcrumb a:hover {
  color: var(--white);
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--sky);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  color: var(--white);
  font-size: clamp(44px, 6vw, 74px);
  line-height: 1.18;
  letter-spacing: 0;
}

.hero-copy,
.page-hero p:not(.eyebrow) {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.section {
  padding: 82px 0;
}

.section-lead {
  max-width: 820px;
  margin-bottom: 34px;
}

.container.section-lead {
  max-width: var(--container);
}

.container.section-lead p:not(.section-kicker) {
  max-width: 820px;
}

.section-lead h2 {
  font-size: clamp(28px, 3.4vw, 40px);
}

.muted,
.intro-band {
  background: var(--pale);
}

.intro-grid,
.split,
.two-column,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.32;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.45;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.text-link {
  color: var(--navy);
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card,
.contact-panel,
.work-card,
.feature-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.service-card {
  padding: 28px;
}

.service-card p,
.work-card p,
.business-item p,
.message-block p,
.contact-panel p,
.news-list p {
  color: var(--muted-ink);
}

.icon-box {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: var(--blue);
  background: #e6f6fb;
  border-radius: 8px;
}

.icon-box svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-panel {
  padding: 18px;
}

.cta {
  padding: 64px 0;
  color: var(--white);
  background: linear-gradient(100deg, var(--navy), var(--teal));
}

.cta .section-kicker,
.cta h2 {
  color: var(--white);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.info-table {
  margin: 0;
  border-top: 1px solid var(--line);
}

.info-table div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.info-table dt {
  color: var(--muted-ink);
  font-weight: 800;
}

.info-table dd {
  margin: 0;
}

.message-block {
  max-width: 820px;
}

.content-block {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(7, 52, 111, 0.07);
}

.content-block h2 {
  margin-bottom: 14px;
  font-size: clamp(24px, 3vw, 32px);
}

.content-block p:last-child {
  margin-bottom: 0;
}

.company-cards-section {
  background:
    linear-gradient(180deg, #f3fbff 0%, #f9fdff 100%),
    radial-gradient(circle, rgba(57, 184, 209, 0.08) 1.7px, transparent 2px) 0 0 / 16px 16px;
  border-top: 1px solid #d7e7f0;
  border-bottom: 1px solid #d7e7f0;
}

.company-cards-section .content-block {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.company-cards-section .message-illustration {
  display: none;
}

.company-detail-grid,
.works-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.message-grid {
  align-items: stretch;
}

.message-grid .section-lead {
  align-self: center;
  margin-bottom: 0;
}

.works-detail-grid .wide {
  grid-column: 1 / -1;
}

.timeline-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.timeline-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed #c9dbe8;
  color: var(--ink);
  font-weight: 650;
}

.timeline-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.timeline-list span,
.mini-info-list dt {
  color: var(--muted-ink);
  font-weight: 800;
}

.company-history-section {
  background: var(--white);
}

.history-heading {
  max-width: var(--container);
  text-align: left;
}

.history-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #cfe0ea;
}

.history-list li {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid #cfe0ea;
}

.history-list time {
  color: var(--navy);
  font-weight: 900;
}

.history-list p {
  margin: 0;
  color: #22394f;
  font-weight: 650;
}

.map-placeholder {
  min-height: 240px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.map-placeholder iframe {
  display: block;
  width: 100%;
  height: 320px;
}

.message-illustration {
  position: absolute;
  right: 28px;
  bottom: 22px;
  width: 128px;
  height: auto;
  fill: none;
  stroke: rgba(42, 130, 199, 0.32);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.check-list li {
  padding: 6px 10px;
  border: 1px solid #cfe0ea;
  border-radius: 999px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.74);
  font-size: 13px;
  font-weight: 800;
}

.note-text {
  padding: 12px 14px;
  border-radius: 8px;
  color: var(--navy);
  background: #eefaff;
}

.mini-info-list {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  border-top: 1px solid var(--line);
}

.mini-info-list div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.mini-info-list dd {
  margin: 0;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.category-tabs span {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  background: var(--white);
  font-size: 13px;
  font-weight: 800;
}

.sub-intro-section {
  background:
    linear-gradient(90deg, rgba(244, 251, 254, 0.92), rgba(255, 255, 255, 1)),
    radial-gradient(circle, rgba(57, 184, 209, 0.14) 1.8px, transparent 2px) 0 0 / 16px 16px;
}

.sub-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}

.sub-intro-copy p:not(.section-kicker) {
  color: var(--muted-ink);
  font-weight: 650;
}

.mini-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.mini-facts span {
  display: inline-flex;
  padding: 7px 12px;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(7, 52, 111, 0.06);
}

.sub-photo-card {
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.sub-photo-card img {
  width: 100%;
  border-radius: 6px;
}

.value-card {
  padding: 34px;
  border-radius: 8px;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy), var(--teal));
  box-shadow: var(--shadow);
}

.value-card h2,
.value-card .section-kicker {
  color: var(--white);
}

.value-card p {
  color: rgba(255, 255, 255, 0.88);
}

.company-overview-section {
  padding: 92px 0;
  background: var(--white);
}

.company-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 8vw, 110px);
  align-items: start;
}

.company-overview-copy h2 {
  position: relative;
  margin-bottom: 34px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 42px);
}

.company-overview-copy h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: 20px;
  background: #d8a13a;
}

.company-overview-copy p {
  color: var(--ink);
  font-weight: 650;
}

.company-overview-copy p + p {
  margin-top: 22px;
}

.company-overview-grid .info-table {
  border-top-color: #cfe0ea;
}

.company-overview-grid .info-table div {
  grid-template-columns: 150px 1fr;
  padding: 22px 0;
  border-bottom-color: #cfe0ea;
}

.company-overview-grid .info-table dt {
  color: #4d6074;
}

.company-overview-grid .info-table dd {
  color: var(--ink);
  font-weight: 650;
}

.mission-band {
  position: relative;
  overflow: hidden;
  padding: 78px 0;
  background: linear-gradient(105deg, #eefaff 0%, #f8fcff 58%, #ffffff 100%);
}

.mission-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 36px;
  align-items: end;
}

.mission-inner h2 {
  color: var(--navy);
  font-size: clamp(30px, 4.2vw, 44px);
}

.mission-inner p:not(.section-kicker) {
  max-width: 780px;
  color: var(--ink);
  font-weight: 650;
}

.mission-inner img {
  width: 100%;
  align-self: end;
}

.sub-contact {
  padding: 28px 0;
  background:
    linear-gradient(90deg, rgba(255, 251, 241, 0.96), rgba(255, 255, 255, 0.98)),
    radial-gradient(circle, rgba(216, 161, 58, 0.16) 1.7px, transparent 2px) 0 0 / 16px 16px;
  border-top: 1px solid #f0e5d4;
  border-bottom: 1px solid #f0e5d4;
}

.sub-contact-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

.sub-contact p {
  margin: 0;
  color: var(--navy);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
}

.mail-circle.small {
  width: 72px;
  height: 72px;
  color: var(--white);
  background: var(--navy);
}

.mail-circle.small svg {
  width: 32px;
  height: 32px;
}

.business-list {
  display: grid;
  gap: 24px;
}

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

.business-card-grid-wide {
  grid-template-columns: 1fr;
  gap: 14px;
  border-top: 0;
}

.business-card {
  position: relative;
  display: grid;
  gap: 20px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fdff 100%);
  box-shadow: 0 12px 28px rgba(7, 52, 111, 0.08);
}

.business-card-grid-wide .business-card {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 42%);
  gap: 30px;
  align-items: center;
  min-height: 0;
  overflow: hidden;
  padding: 34px 0 34px 34px;
  border: 1px solid #cfe0ea;
  border-radius: 8px;
  background: var(--white);
  box-shadow: none;
}

.business-card .number {
  position: absolute;
  right: 28px;
  top: 20px;
  color: rgba(7, 52, 111, 0.12);
  font-size: 58px;
  font-weight: 900;
  line-height: 1;
}

.business-card .round-icon {
  position: static;
  width: 68px;
  height: 68px;
  transform: none;
}

.business-card .round-icon svg {
  width: 32px;
  height: 32px;
}

.business-card h2 {
  padding-right: 58px;
  font-size: 24px;
  line-height: 1.42;
}

.business-card-grid-wide .business-card h2 {
  position: relative;
  margin-bottom: 24px;
  padding-right: 0;
}

.business-card-grid-wide .business-card h2::after {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin-top: 16px;
  background: #d8a13a;
}

.business-card p {
  margin-bottom: 0;
  color: var(--muted-ink);
  font-weight: 650;
}

.business-card-grid-wide .check-list,
.business-card-grid-wide .note-text {
  grid-column: auto;
}

.business-card-body {
  position: relative;
  z-index: 2;
}

.business-card-media {
  position: relative;
  align-self: stretch;
  min-height: 190px;
  margin: -34px 0 -34px;
  overflow: hidden;
}

.business-card-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.78) 34%, rgba(255, 255, 255, 0.08) 72%);
  pointer-events: none;
}

.business-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.slim-contact {
  padding: 46px 0;
}

.business-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.business-item:first-child {
  border-top: 1px solid var(--line);
}

.number {
  color: var(--blue);
  font-size: 28px;
  font-weight: 900;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.work-card {
  overflow: hidden;
}

.work-card img {
  width: 100%;
  aspect-ratio: 4 / 2.35;
  object-fit: cover;
}

.work-card div {
  padding: 24px;
}

.work-card h2 {
  font-size: 22px;
}

.tag {
  display: inline-flex;
  margin: 0 0 10px;
  padding: 3px 10px;
  color: var(--navy);
  background: #e6f6fb;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.tag.teal {
  color: var(--white);
  background: var(--teal);
}

.tag.blue {
  color: var(--white);
  background: #2a82c7;
}

.tag.green {
  color: var(--white);
  background: var(--green);
}

.news-list {
  display: grid;
  gap: 0;
  padding: 8px 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(7, 52, 111, 0.07);
}

.news-list article {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.news-list.compact article:first-child,
.news-list:not(.compact) article:first-child {
  border-top: 1px solid var(--line);
}

.news-list time {
  color: var(--muted-ink);
  font-weight: 800;
}

.news-list a {
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

.news-list a:hover {
  color: var(--blue);
}

.news-list p {
  margin: 8px 0 0;
}

.news-body {
  margin-top: 8px;
  color: var(--muted-ink);
}

.news-body p {
  margin: 0;
}

.news-body p + p {
  margin-top: 8px;
}

.contact-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #fbfdff 62%, #f5fbff 100%);
}

.contact-intro {
  max-width: 760px;
  margin-bottom: 42px;
  text-align: center;
}

.contact-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin: 0 auto 18px;
  color: var(--navy);
  border-radius: 50%;
  background: #dff1fb;
}

.contact-icon svg,
.contact-phone-row svg,
.contact-info-list svg,
.privacy-note svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-icon svg {
  width: 26px;
  height: 26px;
}

.contact-intro h2 {
  font-size: clamp(28px, 3.8vw, 40px);
}

.contact-intro h2::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin: 18px auto 0;
  background: var(--sky);
}

.contact-intro p {
  max-width: 640px;
  margin: 22px auto 0;
  color: var(--muted-ink);
  font-weight: 650;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  overflow: hidden;
  border: 1px solid #c9dbe8;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 44px rgba(7, 52, 111, 0.09);
}

.contact-side {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: clamp(28px, 4vw, 42px);
  background: linear-gradient(180deg, #f8fdff 0%, #ffffff 64%, #f0f8fd 100%);
  border-right: 1px solid #c9dbe8;
}

.contact-side h2 {
  font-size: 23px;
}

.contact-phone-row {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 22px;
}

.contact-phone-row > span {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  color: var(--navy);
  border-radius: 50%;
  background: #dff1fb;
}

.contact-phone-row svg {
  width: 30px;
  height: 30px;
}

.phone {
  margin: 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.1;
}

.contact-phone-row p:last-child {
  margin: 8px 0 0;
  color: #41556a;
  font-weight: 700;
}

.contact-side hr {
  width: 100%;
  margin: 34px 0;
  border: 0;
  border-top: 1px solid #c9dbe8;
}

.contact-side h3 {
  color: var(--navy);
}

.contact-info-list {
  display: grid;
  gap: 22px;
  margin: 22px 0 32px;
}

.contact-info-list div {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 0 14px;
}

.contact-info-list dt {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  align-items: center;
  color: var(--navy);
  font-weight: 900;
}

.contact-info-list svg {
  width: 28px;
  height: 28px;
}

.contact-info-list dd {
  grid-column: 2;
  margin: 4px 0 0;
  color: #22394f;
  font-weight: 650;
}

.contact-side img {
  width: calc(100% + clamp(56px, 8vw, 84px));
  max-width: none;
  height: 184px;
  object-fit: cover;
  object-position: center;
  margin: auto calc(clamp(28px, 4vw, 42px) * -1) calc(clamp(28px, 4vw, 42px) * -1);
}

.contact-form {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: clamp(28px, 4vw, 42px);
  background: var(--white);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 32px;
}

.contact-form label {
  display: grid;
  gap: 9px;
  color: #20364e;
  font-weight: 850;
}

.contact-form label > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-form em {
  display: inline-flex;
  padding: 2px 6px;
  color: var(--white);
  background: var(--navy);
  border-radius: 4px;
  font-size: 11px;
  font-style: normal;
  line-height: 1.2;
}

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

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid #b9cedc;
  border-radius: 8px;
  color: var(--ink);
  background: #fbfeff;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(57, 184, 209, 0.18);
  border-color: var(--blue);
}

.contact-form select {
  min-height: 54px;
}

.contact-form .consent-field {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.contact-form .consent-field input {
  width: 18px;
  height: 18px;
  padding: 0;
}

.contact-form .button {
  width: 100%;
}

.privacy-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  margin-top: 28px;
  padding: 24px 28px;
  border-radius: 8px;
  color: var(--navy);
  background: #eef5fc;
}

.privacy-note > svg {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  fill: var(--navy);
  stroke: none;
}

.privacy-note h2 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 16px;
}

.privacy-note p {
  margin: 0;
  color: #22394f;
  font-size: 14px;
  font-weight: 650;
}

.privacy-note a {
  color: var(--navy);
  font-weight: 900;
  text-underline-offset: 4px;
}

.privacy-policy-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fcff 100%);
}

.privacy-policy {
  max-width: 920px;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(7, 52, 111, 0.08);
}

.privacy-policy > p {
  margin-top: 0;
  color: #22394f;
  font-weight: 650;
}

.privacy-policy section {
  padding-top: 28px;
  margin-top: 28px;
  border-top: 1px solid #cfe0ea;
}

.privacy-policy h2 {
  margin-bottom: 12px;
  font-size: clamp(21px, 2.4vw, 28px);
}

.privacy-policy p,
.privacy-policy li,
.privacy-policy address {
  color: #22394f;
  font-weight: 650;
}

.privacy-policy ul {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding-left: 1.4em;
}

.privacy-policy address {
  font-style: normal;
  line-height: 1.9;
}

@media (max-width: 1100px) {
  .brand-text {
    font-size: 22px;
  }

  .site-nav a {
    padding-inline: 8px;
    font-size: 12px;
  }

  .home-service-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

@media (max-width: 940px) {
  .header-inner {
    min-height: 66px;
  }

  .brand-logo {
    width: 42px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    inset: 66px 16px auto;
    display: none;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .site-nav a,
  .site-nav .nav-contact {
    width: 100%;
    min-height: 46px;
    margin: 0;
    border-radius: 7px;
  }

  .kv {
    min-height: 650px;
  }

  .kv::before {
    width: 100%;
    background:
      radial-gradient(circle, rgba(57, 184, 209, 0.2) 1.6px, transparent 2px) 0 0 / 16px 16px,
      linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.84) 54%, rgba(255, 255, 255, 0.18) 100%);
    -webkit-mask-image: none;
    mask-image: none;
  }

  .kv-bg {
    background-position: 61% center;
  }

  .kv-inner {
    padding-top: 76px;
  }

  .about-grid,
  .sub-intro-grid,
  .company-overview-grid,
  .company-detail-grid,
  .works-detail-grid,
  .contact-card,
  .mission-inner,
  .sub-contact-inner,
  .intro-grid,
  .split,
  .two-column,
  .contact-grid,
  .home-contact-inner,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .home-service-grid,
  .business-card-grid,
  .service-grid,
  .works-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .business-card-grid-wide {
    gap: 14px;
  }

  .business-card-grid-wide .business-card {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .business-card-media {
    grid-column: 1 / -1;
    min-height: 220px;
    margin: 0 -28px -28px;
  }

  .business-card-media::before {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(255, 255, 255, 0.38) 48%, rgba(255, 255, 255, 0.04) 100%);
  }

  .home-works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .home-contact-actions {
    justify-content: flex-start;
  }

  .about-image {
    min-height: 0;
  }

  .about-image img {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .sub-contact-inner {
    justify-items: start;
  }

  .cta-inner,
  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .contact-side {
    border-right: 0;
    border-bottom: 1px solid #c9dbe8;
  }
}

@media (max-width: 620px) {
  .container,
  .kv-inner {
    width: min(100% - 28px, var(--container));
  }

  .home-section,
  .section {
    padding: 58px 0;
  }

  .page-hero {
    min-height: 380px;
    padding: 52px 0 60px;
  }

  .breadcrumb {
    margin-bottom: 34px;
  }

  .company-overview-section {
    padding: 64px 0;
  }

  .company-overview-grid .info-table div {
    grid-template-columns: 1fr;
  }

  .mission-band {
    padding: 58px 0;
  }

  .mission-inner img {
    max-width: 280px;
    justify-self: end;
  }

  .sub-contact {
    padding: 24px 0;
  }

  .mail-circle.small {
    width: 58px;
    height: 58px;
  }

  .kv h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .kv-actions .button {
    width: 100%;
  }

  .home-works-grid {
    grid-template-columns: 1fr;
  }

  .home-news-list article {
    grid-template-columns: 1fr auto;
    gap: 8px 12px;
  }

  .home-news-list time,
  .home-news-list a {
    grid-column: 1 / -1;
  }

  .news-more {
    float: none;
  }

  .business-item,
  .news-list article,
  .info-table div,
  .timeline-list li,
  .history-list li,
  .mini-info-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .news-list {
    padding: 6px 18px;
  }

  .news-list p {
    grid-column: auto;
  }

  .contact-panel,
  .contact-form,
  .contact-side,
  .privacy-note,
  .service-card,
  .business-card,
  .value-card {
    padding: 22px;
  }

  .contact-intro {
    margin-bottom: 30px;
  }

  .contact-form-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .contact-phone-row {
    align-items: flex-start;
  }

  .contact-phone-row > span {
    width: 52px;
    height: 52px;
  }

  .business-card-grid-wide .business-card {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 22px;
  }

  .business-card-media {
    margin: 0 -22px -22px;
  }

  .business-card h2 {
    padding-right: 48px;
  }

  .business-card-grid-wide .business-card h2 {
    padding-right: 0;
  }

  .business-card-grid-wide .check-list,
  .business-card-grid-wide .note-text {
    grid-column: auto;
  }

  .contact-info-list dd {
    grid-column: 1 / -1;
  }

  .contact-side img {
    width: calc(100% + 44px);
    margin: auto -22px -22px;
  }

  .privacy-note {
    grid-template-columns: 1fr;
  }
}