/*
Theme Name: Nashimotokikaku
Theme URI: https://nashimotokikaku.com/
Author: なしもときかく
Author URI: https://nashimotokikaku.com/
Description: なしもときかく公式ブログ用テーマ。コーポレートサイトのデザイン（黒×ライム×クリーム）に合わせた自作テーマ。
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nashimotokikaku
*/

/* ================================
   ROOT VARIABLES
================================ */
:root {
  --white:   #ffffff;
  --cream:   #f5f3ee;
  --black:   #0e0e0e;
  --dark:    #111a14;
  --lime:    #c8f135;
  --lime-dk: #a8d015;
  --green:   #1a4a2e;
  --ink:     #1c1c1c;
  --muted:   #7a8a7e;
  --rule:    rgba(0,0,0,0.12);

  --serif:  'DM Serif Display', Georgia, serif;
  --sans:   'Noto Sans JP', sans-serif;
  --mono:   'DM Mono', monospace;
}

/* ================================
   RESET & BASE
================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: var(--green); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--lime-dk); }

/* ================================
   NAV (matches main site)
================================ */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw;
  height: 60px;
  background: var(--black);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--white);
  letter-spacing: 0.02em;
}
.nav-logo span { color: var(--lime); }
.nav-links {
  display: flex; gap: 0; list-style: none;
}
.nav-links a {
  display: block; padding: 0 20px; height: 60px; line-height: 60px;
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5); text-transform: uppercase;
  border-left: 1px solid rgba(255,255,255,0.08);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--lime); background: rgba(200,241,53,0.06); }
.nav-cta {
  height: 36px; line-height: 36px; padding: 0 20px;
  background: var(--lime); color: var(--black);
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; font-weight: 500;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--lime-dk); color: var(--black); }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
}
.hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: var(--white); transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed;
  top: 60px; left: 0; right: 0;
  background: var(--black); border-bottom: 1px solid rgba(255,255,255,0.1);
  z-index: 199; flex-direction: column;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 18px 5vw;
  font-family: var(--mono); font-size: 0.82rem; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6); text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.mobile-menu a:hover,
.mobile-menu a.active { color: var(--lime); }

/* ================================
   PAGE HERO
================================ */
.page-hero {
  background: var(--dark);
  color: var(--white);
  padding: 140px 5vw 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.page-hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.2em;
  color: var(--lime); text-transform: uppercase;
  margin-bottom: 20px;
}
.page-hero-title {
  font-family: var(--serif);
  font-size: clamp(40px, 5.5vw, 76px);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 20px;
}
.page-hero-title em { font-style: italic; color: var(--lime); }
.page-hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  max-width: 560px;
  line-height: 1.85;
  font-weight: 300;
}

/* breadcrumb */
.breadcrumb {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--lime); }
.breadcrumb .sep { margin: 0 10px; opacity: 0.5; }

/* ================================
   MAIN LAYOUT
================================ */
.site-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 5vw;
}

.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 60px;
  align-items: start;
}

/* ================================
   POST LIST (archive / index)
================================ */
.post-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.post-card {
  background: var(--white);
  border: 1px solid var(--rule);
  display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.08);
}

.post-card-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--cream);
}
.post-card-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}
.post-card:hover .post-card-thumb img { transform: scale(1.04); }

.post-card-thumb-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--green) 0%, var(--dark) 100%);
  display: flex; align-items: center; justify-content: center;
}
.post-card-thumb-placeholder::after {
  content: '';
  width: 32px; height: 32px;
  background: var(--lime);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  opacity: 0.7;
}

.post-card-body {
  padding: 28px 28px 24px;
  flex: 1;
  display: flex; flex-direction: column;
}

.post-card-meta {
  display: flex; gap: 14px; align-items: center;
  margin-bottom: 14px;
}
.post-card-cat {
  font-family: var(--mono);
  font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  padding: 4px 10px;
  border: 1px solid var(--green);
}
.post-card-cat:hover { background: var(--green); color: var(--white); }
.post-card-date {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.08em;
  color: var(--muted);
}

.post-card-title {
  font-size: 1.05rem; font-weight: 700;
  line-height: 1.55;
  margin-bottom: 12px;
  color: var(--ink);
  flex: 1;
}
.post-card-title a { color: inherit; }
.post-card-title a:hover { color: var(--green); }

.post-card-excerpt {
  font-size: 0.85rem; color: var(--muted);
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

.post-card-readmore {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  display: inline-flex; align-items: center; gap: 6px;
  align-self: flex-start;
  transition: gap 0.2s;
}
.post-card:hover .post-card-readmore { gap: 12px; }

/* No posts */
.no-posts {
  padding: 80px 0;
  text-align: center;
  color: var(--muted);
}

/* ================================
   PAGINATION
================================ */
.pagination {
  margin-top: 60px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.pagination a,
.pagination span {
  display: inline-block;
  min-width: 40px; height: 40px; line-height: 40px;
  padding: 0 14px;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem; letter-spacing: 0.06em;
  border: 1px solid var(--rule);
  background: var(--white);
  color: var(--ink);
  transition: all 0.2s;
}
.pagination a:hover {
  background: var(--black); color: var(--white); border-color: var(--black);
}
.pagination .current {
  background: var(--black); color: var(--white); border-color: var(--black);
}
.pagination .dots { background: transparent; border: none; }

/* ================================
   SINGLE POST — Anagrams-style 2-column
================================ */
.single-layout {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 60px;
  align-items: start;
}
.single-sidebar {
  position: sticky;
  top: 80px;
}

/* ================================
   SINGLE POST — HERO (refined)
================================ */
.single-hero {
  background: var(--dark);
  color: var(--white);
  padding: 110px 5vw 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.single-hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(200,241,53,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.single-hero-inner {
  max-width: 880px;
  margin: 0 auto;
  position: relative; z-index: 1;
}
.single-hero .breadcrumb {
  margin-bottom: 24px;
  color: rgba(255,255,255,0.4);
}
.single-hero .breadcrumb a { color: rgba(255,255,255,0.65); }
.single-hero .breadcrumb a:hover { color: var(--lime); }
.single-hero .breadcrumb .sep { color: rgba(255,255,255,0.3); }
.single-hero .breadcrumb span { color: rgba(255,255,255,0.5); }
.single-hero-meta {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.single-hero-dates {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
}
.single-hero-dates .dl {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  margin-right: 4px;
}
.single-hero-readtime {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
}
.single-hero-readtime .dl {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--lime);
  text-transform: uppercase;
  margin-right: 4px;
}
.single-hero-cat {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
  padding: 5px 12px;
  border: 1px solid rgba(200,241,53,0.5);
}
.single-hero-cat:hover { background: var(--lime); color: var(--black); }
.single-hero-date {
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
}
.single-hero-author {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
}
.single-hero-author-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--lime);
}
.single-hero-title {
  font-family: var(--serif);
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 400;
  line-height: 1.3;
  color: var(--white);
  letter-spacing: -0.005em;
  margin-bottom: 32px;
}

/* ── Author compact (in hero) ── */
.author-compact {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px 10px 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
}
.author-compact .author-avatar {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  background: var(--green);
}
.author-compact .author-avatar img,
.author-compact .author-avatar-img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
  border-radius: 50%;
}
.author-compact .author-avatar-fallback {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  background: var(--green); color: var(--lime);
  font-family: var(--serif); font-size: 1.1rem;
  border-radius: 50%;
}
.author-compact .author-meta {
  display: flex; flex-direction: column; gap: 2px;
  line-height: 1.2;
}
.author-compact .author-name {
  font-size: 0.92rem;
  color: var(--white);
  font-weight: 500;
}
.author-compact .author-role {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
}

/* ================================
   SINGLE POST — MAIN (centered, narrow reading)
================================ */
.single-main {
  padding: 60px 5vw 100px;
  background: var(--cream);
}
.single-article-narrow {
  max-width: 820px;
  margin: 0 auto;
  background: transparent;
  padding: 0;
  border: none;
}

.article-eyecatch-wide {
  margin: 0 0 48px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 4px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}
.article-eyecatch-wide img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ── Article TOC (inline, top of body) ── */
.article-toc {
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--lime);
  padding: 28px 32px;
  margin: 0 0 48px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.article-toc-header {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px dashed var(--rule);
}
.article-toc-icon {
  font-size: 1.2rem;
  color: var(--lime-dk);
  line-height: 1;
}
.article-toc-label {
  flex: 1;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
}
.article-toc-toggle {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.article-toc-toggle:hover { color: var(--green); border-color: var(--green); }
.article-toc[data-collapsed="1"] .article-toc-list { display: none; }

.article-toc-list {
  list-style: none;
  padding: 0; margin: 0;
  counter-reset: toc;
}
.article-toc-list li {
  margin-bottom: 0;
  border: none;
  padding: 0;
}
.article-toc-list li + li {
  margin-top: 4px;
}
.article-toc-list a {
  display: flex; align-items: baseline; gap: 12px;
  padding: 8px 4px;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.55;
  border-radius: 0;
  transition: color 0.2s, padding-left 0.2s;
}
.article-toc-list a:hover {
  color: var(--green);
  padding-left: 8px;
  background: linear-gradient(90deg, rgba(200,241,53,0.08), transparent);
}
.article-toc-list a.active {
  color: var(--green);
  font-weight: 700;
  background: linear-gradient(90deg, rgba(200,241,53,0.18), transparent);
  padding-left: 8px;
}
.article-toc-list a.active .toc-num {
  color: var(--green);
}
.toc-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--lime-dk);
  flex-shrink: 0;
  min-width: 28px;
}
.toc-text { flex: 1; }

/* article body — refined typography for reading */
.single-article-narrow .article-body {
  font-size: 1.0625rem;          /* 17px */
  line-height: 2.0;
  color: var(--ink);
  max-width: 720px;
  margin: 0 auto;
  counter-reset: section-counter;
}

/* H2 numbered (Anagrams style) */
.single-article-narrow .article-body h2 {
  counter-increment: section-counter;
  position: relative;
  padding-left: 0;
}
.single-article-narrow .article-body h2::before {
  content: counter(section-counter, decimal-leading-zero);
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65em;
  letter-spacing: 0.04em;
  color: var(--lime-dk);
  background: var(--cream);
  padding: 4px 10px;
  margin-right: 14px;
  vertical-align: middle;
  border: 1px solid rgba(200,241,53,0.6);
  border-radius: 2px;
}
.single-article-narrow .article-body > * + * { margin-top: 1.6em; }
.single-article-narrow .article-body h2 {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 400;
  line-height: 1.4;
  margin-top: 2.6em;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--green);
  color: var(--ink);
  letter-spacing: -0.005em;
}
.single-article-narrow .article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.5;
  margin-top: 2.2em;
  padding-left: 16px;
  border-left: 4px solid var(--lime);
  color: var(--ink);
}
.single-article-narrow .article-body h4 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-top: 2em;
  color: var(--green);
}
.single-article-narrow .article-body p {
  color: rgba(0,0,0,0.82);
}
.single-article-narrow .article-body img,
.single-article-narrow .article-body figure {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.single-article-narrow .article-footer {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

/* ================================
   ARTICLE END CTA CARD
================================ */
.article-cta-card {
  margin: 60px auto 40px;
  max-width: 820px;
  background: var(--dark);
  color: var(--white);
  padding: 56px clamp(28px, 5vw, 56px);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.article-cta-card::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(200,241,53,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.article-cta-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lime), var(--green));
}
.article-cta-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 18px;
  position: relative; z-index: 1;
}
.article-cta-title {
  font-family: var(--serif);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 400;
  line-height: 1.35;
  color: var(--white);
  margin-bottom: 20px;
  position: relative; z-index: 1;
}
.article-cta-title em {
  font-style: italic;
  color: var(--lime);
}
.article-cta-desc {
  font-size: 0.96rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.85;
  margin-bottom: 32px;
  font-weight: 300;
  max-width: 580px;
  position: relative; z-index: 1;
}
.article-cta-desc strong {
  color: var(--white);
  font-weight: 500;
}
.article-cta-actions {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center;
  position: relative; z-index: 1;
}
.article-cta-btn {
  display: inline-block;
  padding: 16px 32px;
  background: var(--lime);
  color: var(--black);
  font-family: var(--mono);
  font-size: 0.82rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.article-cta-btn:hover {
  background: var(--lime-dk);
  color: var(--black);
  transform: translateY(-2px);
}
.article-cta-link {
  font-family: var(--mono);
  font-size: 0.78rem; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.article-cta-link:hover {
  color: var(--lime);
  border-color: var(--lime);
}

/* ================================
   RELATED ARTICLES (記事下)
================================ */
.related-articles {
  max-width: 1200px;
  margin: 80px auto 0;
  padding-top: 60px;
  border-top: 1px solid var(--rule);
}
.related-header {
  text-align: center;
  margin-bottom: 40px;
}
.related-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.related-title {
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.005em;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--white);
  border: 1px solid var(--rule);
  display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}
.related-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}
.related-card-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--cream);
}
.related-card-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}
.related-card:hover .related-card-thumb img { transform: scale(1.04); }
.related-card-body {
  padding: 20px 22px 22px;
}
.related-card-cat {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  padding: 3px 8px;
  border: 1px solid var(--green);
  margin-bottom: 12px;
}
.related-card-title {
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.55;
  margin-bottom: 10px;
  color: var(--ink);
}
.related-card-title a { color: inherit; }
.related-card-title a:hover { color: var(--green); }
.related-card-date {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ================================
   POPULAR POSTS WIDGET (sidebar)
================================ */
.widget.widget-popular {
  background: var(--white);
  padding: 28px 22px;
}
.popular-list {
  list-style: none;
  padding: 0; margin: 0;
}
.popular-item {
  border: none;
  padding: 0;
}
.popular-item + .popular-item {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
}
.popular-link {
  display: grid;
  grid-template-columns: 24px 80px 1fr;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: var(--ink);
  transition: opacity 0.2s;
}
.popular-link:hover { opacity: 0.7; }
.popular-rank {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--lime-dk);
  line-height: 1;
  text-align: center;
}
.popular-thumb {
  width: 80px; height: 60px;
  overflow: hidden;
  background: var(--cream);
}
.popular-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  display: block;
}
.popular-thumb-ph {
  display: block;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--green) 0%, var(--dark) 100%);
}
.popular-text {
  display: flex; flex-direction: column; gap: 4px;
  min-width: 0;
}
.popular-title {
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.popular-date {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.popular-empty {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  padding: 16px 0;
}

/* keep legacy single-article container working as fallback */
.single-article {
  background: var(--white);
  padding: 60px clamp(24px, 5vw, 64px);
  border: 1px solid var(--rule);
}

.article-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--rule);
}
.article-meta {
  display: flex; gap: 16px; align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.article-cat {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  padding: 5px 12px;
  border: 1px solid var(--green);
}
.article-cat:hover { background: var(--green); color: var(--white); }
.article-date {
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--muted);
}
.article-title {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 400;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--ink);
}
.article-author {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}
.article-author-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--green);
  display: flex; align-items: center; justify-content: center;
  color: var(--lime);
  font-family: var(--serif);
  font-size: 0.95rem;
}

.article-eyecatch {
  margin: 0 0 40px;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.article-eyecatch img {
  width: 100%; height: 100%; object-fit: cover;
}

.article-body {
  font-size: 1rem;
  line-height: 1.95;
  color: var(--ink);
}
.article-body > * + * { margin-top: 1.4em; }
.article-body h2 {
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 400;
  line-height: 1.35;
  margin-top: 2.2em;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--green);
  color: var(--ink);
}
.article-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.45;
  margin-top: 2em;
  padding-left: 14px;
  border-left: 4px solid var(--lime);
  color: var(--ink);
}
.article-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 1.8em;
  color: var(--green);
}
.article-body p { color: rgba(0,0,0,0.78); }
.article-body strong { color: var(--ink); font-weight: 700; background: linear-gradient(transparent 65%, rgba(200,241,53,0.45) 65%); padding: 0 2px; }
.article-body em { font-style: italic; color: var(--green); }
.article-body a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: var(--lime-dk); }
.article-body ul, .article-body ol { padding-left: 1.5em; }
.article-body li { margin-bottom: 0.5em; line-height: 1.85; }
.article-body ul li::marker { color: var(--lime-dk); }
.article-body ol li::marker { color: var(--green); font-family: var(--mono); }
.article-body blockquote {
  margin: 1.8em 0;
  padding: 24px 28px;
  background: var(--cream);
  border-left: 4px solid var(--green);
  font-style: italic;
  color: rgba(0,0,0,0.7);
}
.article-body blockquote p + p { margin-top: 0.8em; }
.article-body img {
  margin: 1.6em auto;
  border: 1px solid var(--rule);
}
.article-body figure { margin: 1.8em 0; }
.article-body figcaption {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--muted); text-align: center;
}
.article-body code {
  background: rgba(0,0,0,0.06);
  padding: 2px 6px;
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--green);
}
.article-body pre {
  background: var(--dark);
  color: rgba(255,255,255,0.85);
  padding: 24px;
  overflow-x: auto;
  border-radius: 0;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 1.7;
}
.article-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
}
.article-body th, .article-body td {
  padding: 12px 16px;
  border: 1px solid var(--rule);
  text-align: left;
  font-size: 0.92rem;
}
.article-body th {
  background: var(--cream);
  font-weight: 700;
  color: var(--ink);
}
.article-body hr {
  border: none;
  border-top: 1px dashed var(--rule);
  margin: 2.4em 0;
}

/* article footer (tags) */
.article-footer {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
}
.article-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 32px;
}
.article-tag {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid var(--rule);
  color: var(--muted);
}
.article-tag:hover { color: var(--green); border-color: var(--green); }

/* share */
.article-share {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 20px;
}
.article-share-label {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.article-share-links { display: flex; gap: 8px; }
.article-share-links a {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--black); color: var(--white);
  font-family: var(--mono); font-size: 0.72rem;
  transition: background 0.2s;
}
.article-share-links a:hover { background: var(--green); color: var(--white); }

/* ================================
   POST NAVIGATION (prev/next)
================================ */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.post-nav-item {
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--rule);
  transition: border-color 0.2s, transform 0.2s;
}
.post-nav-item:hover { border-color: var(--green); transform: translateY(-2px); }
.post-nav-item.next { text-align: right; }
.post-nav-label {
  font-family: var(--mono);
  font-size: 0.65rem; letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.post-nav-title {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.5;
}

/* ================================
   SIDEBAR
================================ */
.sidebar {
  position: sticky;
  top: 80px;
}
.widget {
  margin-bottom: 40px;
  background: var(--white);
  padding: 28px 24px;
  border: 1px solid var(--rule);
}
.widget-title {
  font-family: var(--mono);
  font-size: 0.7rem; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.widget ul { list-style: none; }
.widget li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 0.88rem;
}
.widget li:last-child { border-bottom: none; }
.widget li a {
  color: var(--ink);
  display: flex; justify-content: space-between; align-items: center;
  gap: 8px;
  transition: color 0.2s, padding 0.2s;
}
.widget li a:hover { color: var(--green); padding-left: 4px; }
.widget li a .count {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
}

/* sidebar CTA card (sticky) */
.widget.widget-cta-sidebar {
  background: var(--dark);
  color: var(--white);
  padding: 32px 24px 28px;
  border: none;
  position: relative;
  overflow: hidden;
}
.widget.widget-cta-sidebar::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(200,241,53,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.widget.widget-cta-sidebar::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--lime);
}
.widget-cta-eyebrow {
  font-family: var(--mono);
  font-size: 0.65rem; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 14px;
  position: relative; z-index: 1;
}
.widget-cta-title {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1.35;
  color: var(--white);
  margin-bottom: 12px;
  position: relative; z-index: 1;
}
.widget-cta-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-bottom: 20px;
  font-weight: 300;
  position: relative; z-index: 1;
}
.widget-cta-btn {
  display: block;
  width: 100%;
  padding: 14px 16px;
  background: var(--lime);
  color: var(--black);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s;
  position: relative; z-index: 1;
}
.widget-cta-btn:hover {
  background: var(--lime-dk);
  color: var(--black);
}
.widget-cta-features {
  list-style: none;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  position: relative; z-index: 1;
}
.widget-cta-features li {
  font-family: var(--sans);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  padding: 5px 0;
  border: none;
  position: relative;
  padding-left: 16px;
  line-height: 1.6;
}
.widget-cta-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 13px;
  width: 8px; height: 1px;
  background: var(--lime);
}

/* search form */
.search-form {
  display: flex;
  border: 1px solid var(--rule);
}
.search-form input[type="search"] {
  flex: 1; min-width: 0;
  border: none; background: transparent;
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink);
  outline: none;
  -webkit-appearance: none;
  border-radius: 0;
}
.search-form input[type="search"]::placeholder { color: var(--muted); }
.search-form button {
  background: var(--black); color: var(--white);
  border: none; cursor: pointer;
  padding: 0 18px;
  font-family: var(--mono); font-size: 0.7rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  transition: background 0.2s;
}
.search-form button:hover { background: var(--green); }

/* recent posts widget */
.widget-recent li {
  padding: 12px 0;
}
.widget-recent li a { display: block; }
.widget-recent .r-title {
  font-size: 0.88rem;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.55;
  margin-bottom: 4px;
}
.widget-recent .r-date {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--muted);
}

/* ================================
   404 / SEARCH
================================ */
.error-block {
  text-align: center;
  padding: 80px 5vw;
  background: var(--white);
  border: 1px solid var(--rule);
}
.error-num {
  font-family: var(--serif);
  font-size: clamp(80px, 14vw, 180px);
  color: var(--green);
  line-height: 1;
}
.error-msg {
  font-size: 1rem;
  color: var(--muted);
  margin: 16px 0 32px;
}
.btn-back {
  display: inline-block;
  padding: 14px 28px;
  background: var(--black); color: var(--white);
  font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  transition: background 0.2s;
}
.btn-back:hover { background: var(--green); color: var(--white); }

/* ================================
   FIXED BOTTOM CTA BAR
================================ */
.fixed-cta-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 150;
  background: var(--black);
  color: var(--white);
  padding: 14px 5vw;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  border-top: 2px solid var(--lime);
  box-shadow: 0 -10px 30px rgba(0,0,0,0.18);
  transform: translateY(100%);
  transition: transform 0.45s cubic-bezier(0.22,0.61,0.36,1);
}
.fixed-cta-bar.show { transform: translateY(0); }

.fixed-cta-text {
  flex: 1;
  display: flex; flex-direction: column; gap: 2px;
  min-width: 0;
}
.fixed-cta-headline {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--white);
}
.fixed-cta-headline em {
  font-style: italic;
  color: var(--lime);
}
.fixed-cta-sub {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.fixed-cta-btn {
  flex-shrink: 0;
  display: inline-block;
  padding: 12px 22px;
  background: var(--lime);
  color: var(--black);
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.fixed-cta-btn:hover {
  background: var(--lime-dk);
  color: var(--black);
  transform: translateY(-1px);
}

.fixed-cta-close {
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
  padding: 0;
  line-height: 1;
}
.fixed-cta-close:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

@media (max-width: 600px) {
  .fixed-cta-bar { padding: 10px 16px; gap: 10px; }
  .fixed-cta-headline { font-size: 0.88rem; }
  .fixed-cta-sub { display: none; }
  .fixed-cta-btn { padding: 10px 14px; font-size: 0.68rem; }
  .fixed-cta-close { width: 28px; height: 28px; }
}

/* ================================
   FOOTER
================================ */
.site-footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 5vw;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 20px;
}
.footer-logo {
  font-family: var(--serif);
  font-size: 1rem; color: var(--white);
}
.footer-logo span { color: var(--lime); }
.footer-links { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }
.footer-links a {
  font-family: var(--mono); font-size: 0.65rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--lime); }
.footer-copy {
  font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.08em; color: rgba(255,255,255,0.2);
}

/* ================================
   COMMENTS (basic)
================================ */
.comments-area {
  margin-top: 48px;
  padding: 40px;
  background: var(--white);
  border: 1px solid var(--rule);
}
.comments-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  margin-bottom: 24px;
}
.comment-list { list-style: none; padding: 0; }
.comment {
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
}
.comment:last-child { border-bottom: none; }
.comment-meta { font-size: 0.8rem; color: var(--muted); margin-bottom: 8px; }
.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.92rem;
  margin-bottom: 12px;
  border-radius: 0;
  -webkit-appearance: none;
}
.comment-form textarea { min-height: 120px; }
.comment-form .submit {
  background: var(--black); color: var(--white);
  border: none; cursor: pointer;
  padding: 12px 28px;
  font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.comment-form .submit:hover { background: var(--green); }

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .layout-with-sidebar {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .sidebar { position: static; }

  .single-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .single-sidebar { position: static; }

  .related-grid { grid-template-columns: 1fr; gap: 16px; }
  .article-toc { padding: 20px 22px; }
  .single-article-narrow .article-body h2::before {
    display: block;
    margin-bottom: 8px;
    margin-right: 0;
    width: fit-content;
  }

  .post-grid { grid-template-columns: 1fr; gap: 24px; }
  .page-hero { padding: 110px 5vw 60px; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-item.next { text-align: left; }

  .site-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .single-article { padding: 40px 24px; }
  .article-header { margin-bottom: 28px; padding-bottom: 24px; }
}

/* ================================
   WP CORE CLASSES (alignment etc.)
================================ */
.alignleft { float: left; margin: 0.5em 1.5em 1em 0; }
.alignright { float: right; margin: 0.5em 0 1em 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.85rem; color: var(--muted); text-align: center; margin-top: 6px; }
.screen-reader-text {
  border: 0; clip: rect(1px, 1px, 1px, 1px);
  height: 1px; width: 1px; overflow: hidden; position: absolute !important;
  word-wrap: normal !important;
}
.sticky { /* sticky posts placeholder */ }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 1.5em 0; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }