:root {
  --color-bg: #101412;
  --color-surface: #161c18;
  --color-surface-2: #1f2722;
  --color-paper: #e8e2d7;
  --color-paper-soft: #d6cdbf;
  --color-text: #f5f2ec;
  --color-text-muted: #b9b1a5;
  --color-line: rgba(255,255,255,.12);
  --color-accent: #7b8b6b;
  --color-accent-2: #8e7756;
  --container: 1200px;
  --header-h: 88px;
  --radius: 18px;
  --shadow: 0 20px 50px rgba(0,0,0,.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled,
.site-header:has(.mobile-menu.is-open) {
  background: rgba(16,20,18,.86);
  backdrop-filter: blur(14px);
  border-color: var(--color-line);
}
.site-header__inner {
  min-height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.site-logo__text, .site-footer__brand {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: .08em; font-size: 2rem;
}
.custom-logo { max-height: 54px; width: auto; }
.site-nav__list, .site-footer__menu, .mobile-menu__list { list-style: none; margin: 0; padding: 0; }
.site-nav__list { display: flex; gap: 28px; }
.site-nav__list a, .site-footer__menu a { color: var(--color-paper); font-size: .95rem; }
.site-header__actions { display: flex; align-items: center; gap: 12px; }
.search-form { display: flex; align-items: center; gap: 8px; }
.search-field {
  width: 190px; background: rgba(255,255,255,.06); border: 1px solid var(--color-line);
  color: var(--color-text); border-radius: 999px; padding: 12px 16px;
}
.search-submit, .menu-toggle, .button {
  border: 0; border-radius: 999px; cursor: pointer; transition: .25s ease;
}
.search-submit, .menu-toggle {
  background: rgba(255,255,255,.07); color: var(--color-paper); padding: 12px 16px;
}
.button {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 24px; font-weight: 700;
}
.button--primary { background: var(--color-paper); color: #111; }
.button--primary:hover, .search-submit:hover, .menu-toggle:hover { transform: translateY(-1px); }
.menu-toggle { display: none; }
.mobile-menu {
  display: none; border-top: 1px solid var(--color-line); background: rgba(16,20,18,.95);
}
.mobile-menu.is-open { display: block; }
.mobile-menu__list a { display: block; padding: 14px 20px; border-bottom: 1px solid var(--color-line); }

.hero {
  min-height: 86svh; background-position: center; background-size: cover;
  display: grid; align-items: end;
}
.hero__inner { padding: 140px 0 96px; max-width: 720px; }
.hero__eyebrow, .newsletter-box__eyebrow, .archive-label {
  color: var(--color-paper-soft); text-transform: uppercase; letter-spacing: .16em; font-size: .8rem;
}
.hero__title, .single-article h1, .archive-header h1, .section-heading h2 {
  font-family: 'Noto Serif JP', serif; line-height: 1.2;
}
.hero__title { font-size: clamp(2.6rem, 6vw, 5rem); margin: 10px 0 18px; }
.hero__text { max-width: 36rem; color: var(--color-paper); margin-bottom: 28px; }

.section { padding: 88px 0; }
.section--tint { background: linear-gradient(180deg, rgba(255,255,255,.02), transparent); }
.section-heading { margin-bottom: 28px; }
.section-heading--row { display: flex; justify-content: space-between; align-items: end; gap: 16px; }
.section-heading h2, .section-heading h3 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.5rem); }
.section-heading a { color: var(--color-paper-soft); }

.category-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px;
}
.category-card {
  padding: 24px; border-radius: var(--radius); min-height: 180px;
  border: 1px solid var(--color-line);
  background: linear-gradient(160deg, rgba(255,255,255,.02), rgba(255,255,255,.06));
  display: flex; flex-direction: column; justify-content: space-between;
}
.category-card__label {
  font-family: 'Noto Serif JP', serif; font-size: 1.5rem;
}
.category-card__link { color: var(--color-text-muted); }

.card-grid {
  display: grid; gap: 24px;
}
.card-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card-post {
  border: 1px solid var(--color-line); border-radius: var(--radius);
  overflow: hidden; background: var(--color-surface); box-shadow: var(--shadow);
}
.card-post__image { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.card-post__body { padding: 18px; }
.card-post__date { display: block; color: var(--color-text-muted); font-size: .86rem; margin-bottom: 8px; }
.card-post__title { margin: 0; font-size: 1.1rem; line-height: 1.5; }
.card-post__excerpt { color: var(--color-text-muted); font-size: .94rem; }
.category-sections { display: grid; gap: 56px; }
.category-section { padding-top: 8px; border-top: 1px solid var(--color-line); }

.newsletter-box {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center;
  padding: 42px; border-radius: 28px; background: linear-gradient(135deg, #1f2722, #171c19);
  border: 1px solid var(--color-line);
}
.newsletter-box h2 { margin: 6px 0 12px; font-family: 'Noto Serif JP', serif; font-size: 2rem; }
.newsletter-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.newsletter-form input {
  min-height: 52px; border-radius: 999px; border: 1px solid var(--color-line);
  background: rgba(255,255,255,.06); color: var(--color-text); padding: 0 18px;
}

.archive-layout, .page-default, .single-article { padding: 48px 0 88px; }
.c-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--color-text-muted); font-size: .88rem; margin-bottom: 24px; }
.archive-header { margin-bottom: 28px; }
.single-article__meta {
  display: flex; gap: 14px; align-items: center; color: var(--color-text-muted); margin-bottom: 12px;
}
.single-article__category {
  display: inline-flex; padding: 6px 10px; border: 1px solid var(--color-line); border-radius: 999px;
}
.single-article__thumbnail img {
  width: 100%; aspect-ratio: 16 / 8; object-fit: cover; border-radius: 24px; margin-bottom: 40px;
}
.single-article__content {
  max-width: 780px; margin-inline: auto; color: var(--color-paper); font-size: 1rem;
}
.single-article__content p { margin: 0 0 1.4em; }
.cta-box {
  margin: 72px auto 0; max-width: 780px; padding: 32px; border-radius: 24px;
  background: var(--color-surface); border: 1px solid var(--color-line);
}
.post-navigation-links {
  max-width: 780px; margin: 32px auto 0; display: flex; justify-content: space-between; gap: 16px;
}
.related-posts { margin-top: 72px; }

.site-footer {
  margin-top: 80px; border-top: 1px solid var(--color-line);
  background: #0d100f;
}
.site-footer__top, .site-footer__bottom {
  display: flex; justify-content: space-between; gap: 24px; padding: 28px 0;
}
.site-footer__copy, .site-footer__bottom, .site-footer__menu a { color: var(--color-text-muted); }
.site-footer__menu { display: flex; flex-wrap: wrap; gap: 18px; }

@media (max-width: 1100px) {
  .card-grid--four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .site-nav, .search-form { display: none; }
  .menu-toggle { display: inline-flex; }
  .category-grid, .card-grid--three, .newsletter-box { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --header-h: 78px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .hero__inner { padding: 120px 0 72px; }
  .section { padding: 64px 0; }
  .card-grid--four, .newsletter-form, .site-footer__top, .site-footer__bottom { grid-template-columns: 1fr; display: grid; }
  .section-heading--row, .post-navigation-links { display: grid; gap: 12px; }
}
.archive-hero {
  min-height: 360px;
  background-size: cover;
  background-position: center;
  color: #fff;
  display: flex;
  align-items: flex-end;
}

.archive-hero__inner {
  padding: 120px 0 56px;
}

.archive-hero__eyebrow {
  margin: 0 0 12px;
  font-size: 54px;
  line-height: 1;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.archive-hero__title {
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 1.4;
}

.archive-hero__text {
  margin: 0;
  max-width: 720px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(255,255,255,.9);
}

.section--feature-archive {
  background: #f5f3ee;
}

.feature-lead-card {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 32px;
  margin-bottom: 40px;
  background: #ece8df;
}

.feature-lead-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.feature-lead-card__content {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-lead-card__meta,
.feature-card__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 13px;
  color: #6f6a5f;
}

.feature-lead-card__tag,
.feature-card__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 6px 10px;
  background: #66704d;
  color: #fff;
  font-size: 12px;
  line-height: 1;
}

.feature-lead-card__title {
  margin: 0 0 18px;
  font-size: 42px;
  line-height: 1.35;
}

.feature-lead-card__title a,
.feature-card__title a {
  color: inherit;
  text-decoration: none;
}

.feature-lead-card__excerpt {
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 2;
  color: #4d473f;
}

.feature-lead-card__link,
.feature-card__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #1d1d1b;
  text-decoration: none;
  font-weight: 600;
}

.feature-lead-card__link::after,
.feature-card__link::after {
  content: "→";
}

.feature-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px 28px;
}

.feature-card__image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.feature-card__content {
  padding-top: 14px;
}

.feature-card__title {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.55;
}

.feature-card__excerpt {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: #4d473f;
}

.pagination--feature {
  margin-top: 48px;
}

.pagination--feature .page-numbers {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.pagination--feature .page-numbers li {
  list-style: none;
}

.pagination--feature a,
.pagination--feature span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  text-decoration: none;
  border: 1px solid #d8d2c6;
  color: #1d1d1b;
  background: #fff;
}

.pagination--feature .current {
  background: #66704d;
  border-color: #66704d;
  color: #fff;
}

.archive-empty {
  padding: 48px 0;
}

@media (max-width: 1024px) {
  .feature-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-lead-card {
    grid-template-columns: 1fr;
  }

  .feature-lead-card__title {
    font-size: 34px;
  }
}

@media (max-width: 767px) {
  .archive-hero {
    min-height: 280px;
  }

  .archive-hero__inner {
    padding: 96px 0 40px;
  }

  .archive-hero__eyebrow {
    font-size: 36px;
  }

  .archive-hero__title {
    font-size: 16px;
  }

  .archive-hero__text {
    font-size: 14px;
    line-height: 1.8;
  }

  .feature-card-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .feature-lead-card__content {
    padding: 28px 22px;
  }

  .feature-lead-card__title {
    font-size: 28px;
  }

  .feature-lead-card__excerpt,
  .feature-card__excerpt {
    font-size: 14px;
  }
}