:root {
  --bg: #f2ede3;
  --fg: #1a1a1a;
  --fg-soft: #6f6a5e;
  --muted: #8a8478;
  --line: #ddd6c6;
  --accent: #8fb8a6;
  --accent-dark: #5e8272;
  --marquee-bg: #ebe4d6;
  --space-sm: 0.85rem;
  --space-md: 1.5rem;
  --space-lg: 2.25rem;
  --space-xl: clamp(2.5rem, 6vh, 4rem);
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
  --font-serif: "EB Garamond", "Hiragino Mincho ProN", "Yu Mincho", Georgia, serif;
  --font-label: "Barlow Condensed", "Helvetica Neue", Helvetica, system-ui, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--bg);
  color: var(--fg);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.65;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--accent-dark);
}

.wrap {
  --wrap-pad: clamp(1.35rem, 4.2vw, 2.35rem);
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: max(var(--wrap-pad), env(safe-area-inset-top))
    max(var(--wrap-pad), env(safe-area-inset-right))
    max(var(--wrap-pad), env(safe-area-inset-bottom))
    max(var(--wrap-pad), env(safe-area-inset-left));
  max-width: 1120px;
  margin: 0 auto;
}

/* Header */

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--line);
}

.mark {
  font-family: var(--font-label);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(1.2rem, 3vw, 1.65rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--fg);
  line-height: 1;
  flex-shrink: 0;
}

.header-right {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  min-width: 0;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(0.5rem, 1.5vw, 1.25rem);
}

.site-nav a {
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-soft);
  transition: color 0.3s var(--ease-soft);
}

.site-nav a:hover {
  color: var(--accent-dark);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.lang-switch a {
  color: var(--fg-soft);
  transition: color 0.3s var(--ease-soft);
}

.lang-switch a:hover {
  color: var(--accent-dark);
}

.lang-switch .is-active {
  color: var(--accent-dark);
}

.lang-switch__sep {
  color: var(--line);
  user-select: none;
}

/* Main */

main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Marquee */

.marquee-region {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--marquee-bg);
  margin-top: var(--space-md);
}

.marquee {
  overflow: hidden;
  padding: 0.55rem 0;
}

.marquee-track {
  display: flex;
  width: max-content;
  will-change: transform;
  animation: marquee-scroll 40s linear infinite;
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.marquee-seg {
  flex-shrink: 0;
  padding-right: 2.5rem;
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

/* Hero */

.hero-shell {
  padding: var(--space-xl) 0 0;
}

.hero-inner {
  max-width: 44rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(2.75rem, 8vw, 5.25rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.hero-sub-wrap {
  margin-top: clamp(1.25rem, 3vw, 2rem);
  max-width: 36em;
}

.hero-sub-wrap p {
  margin: 0;
  color: var(--fg-soft);
  font-size: 1rem;
  line-height: 1.6;
}

.hero-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: clamp(1.5rem, 3.5vw, 2.25rem);
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-soft);
}

.status-pulse__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: status-pulse-breathe 2.8s ease-in-out infinite;
}

@keyframes status-pulse-breathe {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.85);
  }
}

.coords {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

/* Sections */

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

.section-block > .section-rule {
  width: 100%;
  height: 1px;
  background: var(--line);
  margin-bottom: var(--space-lg);
}

.section-label {
  font-family: var(--font-label);
  font-size: 0.7rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-md);
}

.section-heading {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: var(--space-md);
}

.section-heading em {
  font-style: italic;
}

.section-lead {
  color: var(--fg-soft);
  max-width: 40em;
  margin-bottom: var(--space-lg);
  line-height: 1.75;
}

#brands .section-lead {
  max-width: none;
  white-space: nowrap;
}

/* What we do */

.what-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.what-item {
  padding: var(--space-md) clamp(0.75rem, 2vw, 1.25rem) var(--space-lg);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.what-item:last-child {
  border-right: none;
}

.what-num {
  display: block;
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.what-item h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.3;
  margin-bottom: 0.65rem;
  color: var(--fg);
}

.what-item p {
  color: var(--fg-soft);
  font-size: 0.875rem;
  line-height: 1.75;
}

/* Brands portfolio */

.portfolio-header {
  margin-bottom: var(--space-lg);
}

.portfolio-header .section-label {
  margin-bottom: 0.35rem;
}

.portfolio-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.5vw, 1.6rem);
  color: var(--fg-soft);
}

.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.brand-card {
  border: 1px solid var(--line);
  aspect-ratio: 3 / 4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  background: var(--bg);
}

.brand-card--premium {
  border-color: var(--accent);
}

.brand-card__placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.brand-card__label {
  font-family: var(--font-label);
  font-size: 0.62rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-soft);
}

.portfolio-note {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.7;
  margin-top: var(--space-md);
  white-space: nowrap;
}

/* For brands */

.for-brands-cta {
  margin-top: var(--space-md);
  font-size: 0.9375rem;
  color: var(--fg);
}

.for-brands-cta a {
  border-bottom: 1px solid var(--line);
  transition: border-color 0.3s var(--ease-soft), color 0.3s var(--ease-soft);
}

.for-brands-cta a:hover {
  border-bottom-color: var(--accent);
  color: var(--accent-dark);
}

/* Company table */

.company-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.company-table th,
.company-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.6;
}

.company-table th {
  width: clamp(7rem, 22%, 11rem);
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding-right: 1.5rem;
}

.company-table td {
  color: var(--fg-soft);
}

/* Contact */

.contact-block p {
  color: var(--fg-soft);
  line-height: 1.75;
}

.contact-block a {
  border-bottom: 1px solid var(--line);
  transition: border-color 0.3s var(--ease-soft), color 0.3s var(--ease-soft);
}

.contact-block a:hover {
  border-bottom-color: var(--accent);
  color: var(--accent-dark);
}

/* Footer */

footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  margin-top: var(--space-xl);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.footer-address span {
  display: block;
}

.footer-address span + span {
  margin-top: 0.2em;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}

footer a {
  color: var(--fg-soft);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease-soft), color 0.3s var(--ease-soft);
}

footer a:hover {
  color: var(--accent-dark);
  border-bottom-color: var(--accent);
}

.footer-legal {
  font-size: 0.75rem;
  color: var(--muted);
  max-width: 40em;
}

.footer-legal p + p {
  margin-top: 0.5rem;
}

/* Accordion (main.js) */

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

.service-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 1rem 0;
  border: none;
  background: none;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  text-align: left;
  cursor: pointer;
}

.service-trigger:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 3px;
}

.service-chev {
  flex-shrink: 0;
  font-size: 0.62rem;
  color: var(--muted);
  transition: transform 0.45s var(--ease-out);
}

.service-item.is-open .service-chev {
  transform: rotate(180deg);
  color: var(--accent-dark);
}

.service-panel-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.48s var(--ease-out);
}

.service-item.is-open .service-panel-wrap {
  grid-template-rows: 1fr;
}

.service-panel-inner {
  overflow: hidden;
  min-height: 0;
}

.service-detail {
  padding: 0 0 1.1rem;
  color: var(--fg-soft);
  font-size: 0.875rem;
  line-height: 1.75;
}

.service-detail p + p {
  margin-top: 0.75rem;
}

/* Responsive */

@media (max-width: 900px) {
  .brand-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  .header-right {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

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

  .what-grid {
    grid-template-columns: 1fr;
  }

  .what-item {
    border-right: none;
  }

  .brand-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
  }

  .company-table th {
    display: block;
    width: 100%;
    padding-bottom: 0.25rem;
    border-bottom: none;
  }

  .company-table td {
    display: block;
    padding-top: 0;
    padding-bottom: 1rem;
  }

  .hero-sub-wrap p {
    font-size: 0.9375rem;
  }

  .portfolio-note {
    white-space: normal;
  }

  #brands .section-lead {
    white-space: normal;
  }
}

@media (max-width: 420px) {
  .brand-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    animation: none;
  }

  .status-pulse__dot {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}