:root {
  --ink: #2f3437;
  --soft-ink: #5f676d;
  --mist: #f6f6f4;
  --line: #e5e3df;
  --white: #ffffff;
  --accent: #9b8a63;
  --deep: #17202a;
  --container: min(1120px, calc(100% - 64px));
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: "Helvetica Neue", Arial, "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

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

.container {
  width: var(--container);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(47, 52, 55, 0.08);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: var(--container);
  min-height: var(--header-height);
  margin: 0 auto;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 118px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 34px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 8px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  padding: 9px 16px;
  font-size: 12px;
  font-weight: 700;
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(82svh - var(--header-height));
  place-items: center;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(rgba(10, 14, 18, 0.42), rgba(10, 14, 18, 0.54)),
    url("assets/hero-luxury.jpg") center / cover no-repeat;
}

.hero-copy {
  width: var(--container);
  text-align: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 13px;
  line-height: 1.4;
}

.hero .eyebrow {
  color: rgba(255, 255, 255, 0.88);
}

.hero h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(36px, 6vw, 76px);
  font-weight: 500;
  line-height: 1.32;
  text-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.hero-sub {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(13px, 1.8vw, 16px);
  line-height: 1.8;
}

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  display: grid;
  width: 28px;
  height: 48px;
  place-items: center;
  transform: translateX(-50%);
}

.scroll-cue span {
  display: block;
  width: 1px;
  height: 46px;
  background: rgba(255, 255, 255, 0.62);
}

.statement {
  padding: 132px 0 116px;
  background: var(--white);
}

.statement-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: clamp(48px, 10vw, 148px);
  align-items: center;
}

.statement-copy {
  max-width: 760px;
}

.statement-copy p {
  margin: 0;
  font-family: Georgia, "Times New Roman", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(17px, 2.1vw, 25px);
  line-height: 2.3;
}

.statement-copy p + p {
  margin-top: 34px;
}

.statement-copy .statement-en {
  max-width: 600px;
  margin-top: 52px;
  color: var(--soft-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
  line-height: 1.75;
}

.vertical-title {
  justify-self: end;
  margin: 0;
  font-family: Georgia, "Times New Roman", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(32px, 4vw, 50px);
  font-weight: 500;
  line-height: 1.7;
  writing-mode: vertical-rl;
}

.photo-rail {
  display: grid;
  grid-template-columns: 0.8fr 1.25fr 1.25fr 0.8fr;
  gap: 22px;
  width: min(1420px, calc(100% + 100px));
  margin: 0 auto;
  transform: translateX(-50px);
}

.photo-rail img {
  width: 100%;
  height: clamp(210px, 25vw, 330px);
  object-fit: cover;
}

.section {
  padding: 120px 0;
}

.section.quiet,
.news-preview,
.page-hero {
  background: var(--mist);
}

.section-heading h2,
.split h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 800;
  line-height: 1.35;
}

.section-heading {
  margin-bottom: 48px;
}

.service-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: 54px;
  align-items: center;
}

.service-feature img {
  width: 100%;
  aspect-ratio: 1.45 / 1;
  object-fit: cover;
}

.service-body {
  max-width: 520px;
}

.service-label {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
}

.service-body h3 {
  margin: 0 0 20px;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.35;
}

.service-body p,
.split-body p,
.page-hero p {
  margin: 0;
  color: var(--soft-ink);
  font-size: 15px;
  line-height: 2.1;
}

.partner-cta {
  display: grid;
  grid-template-columns: minmax(220px, 0.44fr) minmax(0, 1fr);
  gap: clamp(42px, 8vw, 100px);
  align-items: start;
  margin-top: 90px;
  border-top: 1px solid var(--line);
  padding-top: 64px;
}

.partner-cta h3 {
  margin: 0;
  font-size: clamp(26px, 3.4vw, 42px);
  font-weight: 800;
  line-height: 1.4;
}

.partner-body {
  max-width: 680px;
}

.partner-body p {
  margin: 0;
  color: var(--soft-ink);
  font-size: 15px;
  line-height: 2.1;
}

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

.partner-list li {
  position: relative;
  padding-left: 18px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.9;
}

.partner-list li::before {
  position: absolute;
  top: 0.85em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
  color: var(--deep);
  font-size: 14px;
  font-weight: 700;
}

.text-link::after {
  display: inline-grid;
  width: 28px;
  height: 28px;
  border: 1px solid currentColor;
  border-radius: 999px;
  place-items: center;
  content: ">";
  font-size: 13px;
  line-height: 1;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 34px;
  border: 1px solid var(--deep);
  border-radius: 999px;
  padding: 0 28px;
  color: var(--deep);
  font-size: 14px;
  font-weight: 700;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.cta-button:hover {
  background: var(--deep);
  color: var(--white);
}

.news-grid,
.split,
.profile-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.44fr) minmax(0, 1fr);
  gap: clamp(42px, 8vw, 100px);
  align-items: start;
}

.news-grid .section-heading,
.profile-grid .section-heading {
  margin-bottom: 0;
}

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

.news-list a,
.news-archive a {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  border-bottom: 1px solid var(--line);
  padding: 25px 0;
}

.news-list time,
.news-archive time {
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
}

.news-list span,
.news-archive span {
  color: var(--ink);
  font-size: 15px;
}

.news-loading,
.news-error {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  color: var(--soft-ink);
  font-size: 14px;
}

.news-more {
  width: fit-content;
  border-bottom: 0;
  padding-bottom: 0;
}

.news-detail {
  max-width: 840px;
  margin: 0 auto;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 54px;
  color: var(--deep);
  font-size: 14px;
  font-weight: 700;
}

.detail-back::before {
  content: "<";
}

.news-detail time {
  display: block;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
}

.news-detail h2 {
  margin: 18px 0 42px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.45;
}

.news-detail-body {
  border-top: 1px solid var(--line);
  padding-top: 42px;
}

.news-detail-body p {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 2.2;
}

.news-detail-body p + p {
  margin-top: 24px;
}

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

.split-body {
  max-width: 650px;
}

.page-hero {
  padding: 96px 0 82px;
}

.page-hero h1 {
  margin: 0 0 20px;
  font-family: Georgia, "Times New Roman", "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 500;
  line-height: 1.25;
}

.page-hero p {
  max-width: 680px;
}

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

.profile-table div {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 32px;
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
}

.profile-table dt {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
}

.profile-table dd {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
}

.officer-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.officer-list article {
  min-height: 220px;
  background: var(--white);
  padding: 34px;
}

.officer-list p,
.officer-list span {
  display: block;
  margin: 0;
  color: var(--soft-ink);
  font-size: 13px;
}

.officer-list h3 {
  margin: 38px 0 8px;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
}

.news-page {
  padding-top: 92px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--white);
  padding: 58px 0 42px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
}

.footer-brand img {
  width: 112px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 32px;
  justify-content: center;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.footer-nav a {
  display: inline-flex;
  gap: 6px;
  align-items: baseline;
}

.footer-nav span {
  color: var(--accent);
  font-size: 11px;
}

.copyright {
  margin: 0;
  color: var(--soft-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
  white-space: nowrap;
}

@media (max-width: 860px) {
  :root {
    --container: min(100% - 36px, 1120px);
    --header-height: 66px;
  }

  .header-inner {
    gap: 16px;
  }

  .brand img {
    width: 106px;
  }

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

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.98);
    padding: 10px 18px 18px;
  }

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

  .site-nav a {
    min-height: 52px;
    border-bottom: 1px solid var(--line);
  }

  .site-nav a::after {
    display: none;
  }

  .hero {
    min-height: calc(72svh - var(--header-height));
  }

  .statement {
    padding: 82px 0 74px;
  }

  .statement-grid,
  .service-feature,
  .partner-cta,
  .news-grid,
  .split,
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .vertical-title {
    justify-self: start;
    writing-mode: horizontal-tb;
  }

  .photo-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: var(--container);
    transform: none;
  }

  .section {
    padding: 82px 0;
  }

  .news-list a,
  .news-archive a {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .profile-table div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: start;
  }

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

@media (max-width: 520px) {
  .hero h1 {
    font-size: clamp(34px, 10vw, 48px);
  }

  .hero-copy {
    text-align: left;
  }

  .photo-rail {
    gap: 12px;
  }

  .photo-rail img {
    height: 160px;
  }

  .service-feature img {
    aspect-ratio: 1.2 / 1;
  }

  .page-hero {
    padding: 72px 0 60px;
  }

  .footer-nav {
    flex-direction: column;
    gap: 12px;
  }
}
