/* ============================================================
   ZEN · zenshop.top — Journal & Practice
   Design system: paper, ink, vermillion. Ma (間) — negative space.
   ============================================================ */

:root {
  --paper: #f6f1e7;
  --paper-deep: #ede6d5;
  --paper-shadow: #e3dac5;
  --ink: #211f1a;
  --ink-soft: #5a564a;
  --ink-faint: #8d887a;
  --vermillion: #a8402d;
  --vermillion-deep: #8c3322;
  --hairline: rgba(33, 31, 26, 0.18);

  --font-display: "Cormorant Garamond", "Zen Old Mincho", serif;
  --font-body: "Lora", "Zen Old Mincho", serif;
  --font-cjk: "Zen Old Mincho", serif;

  --measure: 70ch;
  --article-measure: min(76ch, 100%);
  --pad: clamp(1.25rem, 4vw, 3.5rem);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Paper grain over everything */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.035 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
  animation: grain-drift 55s linear infinite;
}
@keyframes grain-drift {
  0% { transform: translate(0, 0); }
  50% { transform: translate(-40px, -30px); }
  100% { transform: translate(0, 0); }
}

::selection { background: var(--vermillion); color: var(--paper); }

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

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.005em;
}

.kicker {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--vermillion);
  display: inline-flex;
  align-items: center;
  gap: 0.85em;
}
.kicker::before {
  content: "";
  width: 2.6em;
  height: 1px;
  background: var(--vermillion);
}

.cjk { font-family: var(--font-cjk); }

.vertical-text {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--font-cjk);
  letter-spacing: 0.5em;
  color: var(--ink-faint);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem var(--pad);
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}
.wordmark .logo-mark {
  flex-shrink: 0;
}
.wordmark .name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.22em;
  margin-top: 0.05rem;
}

.site-nav { display: flex; gap: 2.4rem; align-items: center; }

/* Language switcher */
.lang-switch {
  position: relative;
  display: inline-flex;
}
.lang-switch__trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  padding: 0.38rem 0.6rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}
.lang-switch__trigger:hover,
.lang-switch__trigger[aria-expanded="true"] {
  border-color: var(--vermillion);
  color: var(--ink);
  background: rgba(168, 64, 45, 0.04);
}
.lang-switch__globe {
  width: 0.95rem;
  height: 0.95rem;
  color: currentColor;
  opacity: 0.85;
}
.lang-switch__current {
  min-width: 3.8ch;
  text-align: start;
}
.lang-switch__caret {
  width: 0.55rem;
  height: 0.35rem;
  color: currentColor;
  transition: transform 0.25s ease;
}
.lang-switch__trigger[aria-expanded="true"] .lang-switch__caret {
  transform: rotate(180deg);
}
.lang-switch__menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 9.5rem;
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 2px;
  box-shadow: 0 10px 30px rgba(33, 31, 26, 0.08);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
[dir="rtl"] .lang-switch__menu { right: auto; left: 0; }
.lang-switch__menu:not([hidden]) {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-switch__menu li { margin: 0; }
.lang-switch__menu a {
  display: block;
  padding: 0.55rem 0.9rem;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--ink-soft);
  transition: color 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.lang-switch__menu a:hover,
.lang-switch__menu a[aria-selected="true"] {
  color: var(--vermillion);
  background: rgba(168, 64, 45, 0.04);
}
.lang-switch__menu a[aria-selected="true"] {
  font-weight: 500;
}

[dir="rtl"] .site-header .inner { /* native dir=rtl mirrors flex automatically */ }
.site-nav a {
  font-size: 0.78rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  padding: 0.3rem 0;
  transition: color 0.25s ease;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--vermillion);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
@media (hover: hover) {
  .site-nav a:hover { color: var(--ink); }
  .site-nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }
}
.site-nav a[aria-current="page"] { color: var(--ink); }
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--hairline);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  color: var(--ink);
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 4rem);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: var(--pad);
  gap: 2rem;
  overflow: hidden;
}
.hero-copy { max-width: 34rem; position: relative; z-index: 2; }
.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  font-weight: 400;
  margin: 1.4rem 0 1.6rem;
}
.hero h1 .accent { color: var(--vermillion); font-style: italic; }
.hero p.lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 32rem;
}
.hero-actions { display: flex; gap: 1.2rem; margin-top: 2.4rem; flex-wrap: wrap; }

.enso-wrap {
  position: relative;
  width: clamp(240px, 34vw, 460px);
  aspect-ratio: 1;
  margin-right: 0;
}
.enso {
  width: 100%;
  height: 100%;
  transform: rotate(-95deg);
}
.enso circle {
  fill: none;
  stroke: var(--ink);
  stroke-width: 11;
  stroke-linecap: round;
  stroke-dasharray: 660 1000;
  stroke-dashoffset: 40;
  opacity: 0.92;
  animation: enso-breathe 6s ease-in-out 0.4s infinite;
}
@keyframes enso-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.025); }
}
.enso-wrap .enso-kanji {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-cjk);
  font-size: clamp(3.4rem, 7vw, 6rem);
  color: var(--vermillion);
  opacity: 0;
  animation: fade-up 1.2s ease 2.4s forwards, kanji-breathe 8s ease-in-out 3.8s infinite;
}

.hero .side-script {
  position: absolute;
  top: 50%;
  right: var(--pad);
  transform: translateY(-50%);
  font-size: 0.95rem;
  opacity: 0.7;
  z-index: 1;
  display: none;
}

/* Split-layout hero with cinematic entrance */
.hero--split {
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: calc(100vh - 5rem);
  gap: clamp(2rem, 5vw, 5rem);
  padding: var(--pad);
  overflow: hidden;
}
.hero--split .hero-entrance {
  position: relative;
  z-index: 2;
  max-width: 38rem;
}
.hero--split .hero-entrance > * {
  opacity: 0;
  transform: translateY(22px);
  animation: hero-fade-up 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero--split .hero-entrance .kicker { animation-delay: 0.5s; }
.hero--split .hero-entrance h1 { animation-delay: 0.7s; }
.hero--split .hero-entrance .lede { animation-delay: 1s; }
.hero--split .hero-entrance .hero-actions { animation-delay: 1.2s; }
.hero--split h1 {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  margin: 0.8rem 0 1rem;
}
.hero--split h1 .accent {
  color: var(--vermillion);
  font-style: italic;
}
.hero--split p.lede {
  max-width: 30rem;
  font-size: 1rem;
}
.hero--split .hero-actions {
  margin-top: 1.6rem;
}
.hero--split .hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 20rem;
}
.hero--split .hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(168, 64, 45, 0.14), transparent 60%);
  filter: blur(24px);
  animation: glow-pulse 9s ease-in-out infinite;
  pointer-events: none;
}
.hero--split .enso-wrap {
  width: clamp(260px, 34vw, 420px);
  margin: 0;
}
.hero--split .enso circle {
  stroke-dashoffset: 660;
  opacity: 0.95;
  animation: draw-enso 2.6s cubic-bezier(0.65, 0, 0.35, 1) 0.4s forwards,
             enso-breathe 6s ease-in-out 3.2s infinite;
}
.hero--split .enso-wrap .enso-kanji {
  opacity: 0;
  animation: fade-up 1.2s ease 2.4s forwards, kanji-breathe 8s ease-in-out 3.8s infinite;
}
.hero--split .hero-particles {
  opacity: 0.6;
}
.hero--split .scroll-indicator {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1.6rem;
  height: 2.6rem;
  border: 1px solid var(--ink-faint);
  border-radius: 1rem;
  display: grid;
  place-items: start center;
  padding-top: 0.5rem;
  opacity: 0;
  animation: hero-fade-up 0.9s ease 2.2s forwards;
  z-index: 2;
}
.hero--split .scroll-indicator span {
  display: block;
  width: 2px;
  height: 0.55rem;
  background: var(--ink-soft);
  border-radius: 1px;
  animation: scroll-bounce 2.2s ease-in-out infinite;
}
@keyframes hero-fade-up {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes draw-enso {
  to { stroke-dashoffset: 40; }
}
@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.08); opacity: 1; }
}
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
@media (max-width: 860px) {
  .hero--split {
    grid-template-columns: 1fr;
    text-align: center;
    min-height: auto;
    padding-top: 4rem;
    padding-bottom: 6rem;
    gap: 2.5rem;
  }
  .hero--split .hero-entrance {
    max-width: 32rem;
    margin: 0 auto;
  }
  .hero--split .hero-entrance .kicker { justify-content: center; }
  .hero--split h1 {
    font-size: clamp(2.2rem, 9vw, 3.4rem);
    margin: 0.8rem 0 1rem;
  }
  .hero--split p.lede { margin: 0 auto; }
  .hero--split .hero-actions { justify-content: center; margin-top: 1.8rem; }
  .hero--split .hero-visual { min-height: auto; order: -1; }
  .hero--split .enso-wrap { width: clamp(200px, 56vw, 320px); }
  .hero--split .scroll-indicator { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95rem 2rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--seal {
  background: var(--vermillion);
  border-color: var(--vermillion);
  color: #f6f1e7;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn--seal:hover { color: #f6f1e7; }
.btn--seal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--vermillion-deep);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: -1;
}
.btn--seal:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}
.btn--seal:hover { background: var(--vermillion); border-color: var(--vermillion-deep); }

/* ---------- Sections ---------- */
.section { padding: clamp(4rem, 9vw, 7.5rem) var(--pad); position: relative; }
.section--deep { background: var(--paper-deep); }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(2.2rem, 5vw, 4rem);
  flex-wrap: wrap;
}
.section-head h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 400; margin-top: 0.9rem; }
.section-head .more {
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--vermillion);
  white-space: nowrap;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.25rem;
}

/* ---------- Article cards ---------- */
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr));
  gap: 1px;
  background: var(--hairline);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.article-card {
  background: var(--paper);
  padding: 2.4rem 2rem 2.6rem;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.35s ease;
  position: relative;
}
.section--deep .article-card { background: var(--paper-deep); }
.article-card:hover { background: var(--paper-shadow); }
.article-card .meta {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  gap: 1.2em;
}
.article-card .meta .tag { color: var(--vermillion); }
.article-card h3 {
  font-size: 1.55rem;
  font-weight: 500;
  transition: color 0.3s ease;
}
.article-card:hover h3 { color: var(--vermillion-deep); }
.article-card p { color: var(--ink-soft); font-size: 1rem; }

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  position: relative;
  z-index: 2;
}
.pagination__link {
  color: var(--ink);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--hairline);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.pagination__link:hover {
  color: var(--vermillion);
  border-color: var(--vermillion);
}
.pagination__link--disabled {
  opacity: 0.35;
  pointer-events: none;
}
.pagination__info { color: var(--ink-faint); }

.article-card::before {
  content: "·";
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--vermillion);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.article-card:hover::before { opacity: 0.2; }
.article-card .read {
  margin-top: auto;
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  transform: translateX(0);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), color 0.35s ease;
}
.article-card .read::after { content: " →"; color: var(--vermillion); transition: transform 0.35s ease; display: inline-block; }
.article-card:hover .read { color: var(--vermillion); }
.article-card:hover .read::after { transform: translateX(4px); }

/* ---------- Feature article (large) ---------- */
.feature-article {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  text-decoration: none;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.feature-article .visual {
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(ellipse 75% 60% at 30% 70%, rgba(33,31,26,0.16), transparent 60%),
    linear-gradient(160deg, var(--paper-deep), var(--paper-shadow));
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hairline);
}
.feature-article .visual .glyph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-cjk);
  font-size: clamp(5rem, 12vw, 9rem);
  color: rgba(33, 31, 26, 0.82);
}
.feature-article .visual .stamp {
  position: absolute;
  bottom: 1.2rem;
  right: 1.2rem;
  width: 2.4rem;
  height: 2.4rem;
  background: var(--vermillion);
  color: var(--paper);
  font-family: var(--font-cjk);
  font-size: 1rem;
  display: grid;
  place-items: center;
  border-radius: 2px;
}
.feature-article h3 {
  font-size: clamp(1.8rem, 3.4vw, 2.7rem);
  font-weight: 400;
  margin: 1.1rem 0 1rem;
}
.feature-article p { color: var(--ink-soft); max-width: 34rem; }

/* ---------- Product cards ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(15.5rem, 100%), 1fr));
  gap: clamp(1.4rem, 3vw, 2.4rem);
}
.product-card { text-decoration: none; display: flex; flex-direction: column; gap: 0.9rem; }
.product-card .visual {
  aspect-ratio: 1;
  border: 1px solid var(--hairline);
  background: linear-gradient(165deg, #f9f5ec, var(--paper-deep));
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.product-card:hover .visual { border-color: var(--ink-soft); }
.product-card .visual svg {
  width: 62%;
  height: 62%;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-card:hover .visual svg { transform: translateY(-4px) scale(1.03); }
.product-card .visual .label {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.product-card .info { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.product-card .info h3 { font-size: 1.18rem; font-weight: 500; }
.product-card .info .price { font-size: 0.95rem; color: var(--vermillion); white-space: nowrap; }
.product-card .desc { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.6; }
.product-card .add {
  margin-top: 0.4rem;
  align-self: flex-start;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--vermillion);
  padding-bottom: 0.2rem;
  color: var(--ink);
}

/* ---------- Philosophy band ---------- */
.philosophy {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.philosophy .vertical-text { font-size: 1.4rem; min-height: 16rem; }
.philosophy blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  max-width: 46rem;
}
.philosophy figcaption {
  margin-top: 1.6rem;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- Article page ---------- */
.article-page { max-width: var(--article-measure); margin: 0 auto; padding: clamp(3rem, 7vw, 5.5rem) var(--pad) 4rem; }
.article-page header { margin-bottom: 3rem; }
.article-page h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 400;
  margin: 1.2rem 0;
}
.article-page .byline {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: flex;
  gap: 1.6em;
  flex-wrap: wrap;
}
.article-page .prose > * + * { margin-top: 1.5rem; }
.article-page .prose-body > p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-size: 3.4em;
  float: left;
  line-height: 0.85;
  padding-right: 0.12em;
  color: var(--vermillion);
  text-shadow: 1px 1px 0 rgba(168, 64, 45, 0.1);
}
.article-page .prose h2 {
  font-size: 1.7rem;
  font-weight: 500;
  margin-top: 3rem;
}
.article-page .prose blockquote {
  border-left: 2px solid var(--vermillion);
  padding: 0.8rem 0 0.8rem 1.6rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--ink-soft);
  position: relative;
}
.article-page .prose blockquote::before {
  content: "\201C";
  position: absolute;
  left: -0.1rem;
  top: -0.6rem;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--vermillion);
  opacity: 0.15;
  line-height: 1;
}
.article-page .prose-body {
  white-space: pre-line;
  color: var(--ink);
}
.article-page .prose-body p { text-align: justify; hyphens: auto; }
.article-page .prose-body p + p { margin-top: 1.4rem; }
.article-page .prose .ornament {
  text-align: center;
  color: var(--vermillion);
  letter-spacing: 1.4em;
  padding-left: 1.4em;
  margin: 2.6rem 0;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--hairline);
  background: var(--ink);
  color: rgba(246, 241, 231, 0.75);
  padding: clamp(3rem, 6vw, 4.5rem) var(--pad) 2rem;
}
.site-footer .cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.site-footer .brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--paper);
  letter-spacing: 0.14em;
}
.site-footer .brand .cjk { color: var(--vermillion); margin-left: 0.4em; }
.site-footer p { font-size: 0.9rem; max-width: 28rem; margin-top: 1rem; }
.site-footer h4 {
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: rgba(246, 241, 231, 0.45);
  margin-bottom: 1.1rem;
  font-weight: 400;
}
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.site-footer ul a {
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.25s ease;
}
.site-footer ul a:hover { color: var(--vermillion); }
.site-footer .legal {
  border-top: 1px solid rgba(246, 241, 231, 0.14);
  padding-top: 1.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: rgba(246, 241, 231, 0.4);
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 1.2rem;
}

/* ---------- Backend manager ---------- */
.admin-shell {
  padding: clamp(2rem, 5vw, 4rem) var(--pad) clamp(4rem, 8vw, 6rem);
}
.admin-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--pad);
}
.admin-hero,
.admin-toolbar {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.admin-hero h1,
.admin-toolbar h1,
.admin-card h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 400;
  margin: 0.9rem 0 0.5rem;
}
.admin-hero p,
.admin-card p {
  color: var(--ink-soft);
  max-width: 38rem;
}
.admin-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(22rem, 100%), 1fr));
  gap: 1.4rem;
}
.admin-card {
  display: block;
  background: var(--paper-deep);
  border: 1px solid var(--hairline);
  padding: clamp(1.6rem, 4vw, 2.4rem);
  text-decoration: none;
}
.admin-stat {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1;
  color: var(--vermillion);
}
.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--hairline);
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--paper);
  min-width: 760px;
}
.admin-table th,
.admin-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--hairline);
  text-align: left;
  vertical-align: top;
}
.admin-table th {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 400;
}
.admin-table td span {
  color: var(--ink-faint);
  font-size: 0.85rem;
}
.admin-table code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.admin-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
  white-space: nowrap;
}
.admin-actions a,
.admin-actions button,
.admin-link-button {
  font: inherit;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--vermillion);
  background: none;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.admin-pill {
  display: inline-block;
  border: 1px solid rgba(168, 64, 45, 0.32);
  color: var(--vermillion) !important;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}
.admin-pill.muted {
  border-color: var(--hairline);
  color: var(--ink-faint) !important;
}
.admin-form {
  display: grid;
  gap: 1.2rem;
  max-width: 960px;
}
.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(20rem, 100%), 1fr));
  gap: 1.2rem;
}
.admin-form label,
.admin-card label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.admin-form input,
.admin-form textarea,
.admin-form select,
.admin-card input {
  width: 100%;
  border: 1px solid var(--hairline);
  background: rgba(255, 255, 255, 0.32);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
}
.admin-form textarea {
  line-height: 1.6;
  resize: vertical;
}
.admin-check {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.7rem !important;
}
.admin-check input {
  width: auto;
}
.admin-error {
  border-left: 2px solid var(--vermillion);
  color: var(--vermillion);
  padding-left: 1rem;
}
.admin-subtle {
  color: var(--ink-faint);
  text-decoration: none;
  font-size: 0.85rem;
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in { opacity: 1; transform: none; }
@keyframes fade-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@keyframes kanji-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .enso-wrap .enso-kanji { opacity: 1; }
  .hero--split .hero-entrance > * { opacity: 1; transform: none; }
  .hero--split .enso circle { stroke-dashoffset: 40; }
  .hero--split .scroll-indicator { opacity: 1; }
}

/* ---------- Responsive ---------- */
@media (min-width: 1100px) {
  .hero .side-script { display: block; }
}
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 3.5rem; }
  .enso-wrap { margin: 0 auto; }
  .feature-article { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .philosophy { grid-template-columns: 1fr; }
  .philosophy .vertical-text { display: none; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--hairline);
    padding: 0.5rem var(--pad) 1.2rem;
    align-items: flex-start;
  }
  .site-nav.open { display: flex; }
  .article-card { padding: 2rem 1.6rem 2.2rem; }
  .enso-wrap { max-width: 220px; }
  .hero { padding-bottom: 2rem; gap: 1.5rem; }
  .hero h1 { font-size: clamp(2.2rem, 8vw, 3.4rem); }
  .site-nav a { padding: 0.8rem 0; }
  .lang-switch { width: 100%; margin-top: 0.4rem; }
  .lang-switch__trigger { width: 100%; justify-content: space-between; padding: 0.65rem 0.8rem; font-size: 0.78rem; }
  .lang-switch__menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--hairline);
    margin-top: 0.35rem;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  .lang-switch__menu:not([hidden]) { display: block; }
  .lang-switch__menu a { padding: 0.7rem 0.8rem; }
  .nav-toggle { display: block; }
}

/* ---------- Book cards ---------- */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(16rem, 100%), 1fr));
  gap: clamp(1.6rem, 3vw, 2.6rem);
}
.book-card {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.book-card .visual {
  aspect-ratio: 2 / 3;
  border: 1px solid var(--hairline);
  background: linear-gradient(165deg, #f9f5ec, var(--paper-deep));
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease;
}
.book-card:hover .visual { border-color: var(--ink-soft); }
.book-card .visual img,
.book-card .visual svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.book-card .visual svg {
  padding: 18%;
  color: var(--ink-soft);
  object-fit: contain;
}
.book-card:hover .visual img,
.book-card:hover .visual svg { transform: scale(1.03); }
.book-card .visual .label {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.book-card .info { display: flex; flex-direction: column; gap: 0.25rem; }
.book-card .info h3 { font-size: 1.22rem; font-weight: 500; }
.book-card .info .author {
  font-size: 0.9rem;
  color: var(--vermillion);
  font-style: italic;
}
.book-card .desc {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.6;
}
.book-card .read {
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--vermillion);
  padding-bottom: 0.2rem;
  color: var(--ink);
}

/* ---------- Book page ---------- */
.book-page {
  max-width: calc(var(--measure) + 12rem);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) var(--pad) 4rem;
}
.book-page header {
  display: grid;
  grid-template-columns: minmax(12rem, 18rem) 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.book-cover {
  aspect-ratio: 2 / 3;
  border: 1px solid var(--hairline);
  background: linear-gradient(165deg, #f9f5ec, var(--paper-deep));
  display: grid;
  place-items: center;
  overflow: hidden;
}
.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.book-cover svg {
  width: 62%;
  height: 62%;
  color: var(--ink-soft);
}
.book-meta { padding-top: 0.5rem; }
.book-meta h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 400;
  margin: 1rem 0 0.6rem;
}
.book-meta .author {
  font-size: 1.15rem;
  color: var(--vermillion);
  font-style: italic;
  margin-bottom: 1.6rem;
  display: block;
}
.book-meta .description {
  color: var(--ink-soft);
  max-width: 50ch;
  margin-bottom: 2rem;
}
@media (max-width: 680px) {
  .book-page header { grid-template-columns: 1fr; }
  .book-cover { max-width: 16rem; }
}

/* ============================================================
   UI polish
   ============================================================ */

/* Focus */
:focus-visible {
  outline: 2px solid var(--vermillion);
  outline-offset: 3px;
}

/* Header gains depth on scroll */
.site-header.scrolled {
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  box-shadow: 0 1px 0 var(--hairline), 0 10px 30px rgba(33, 31, 26, 0.06);
}

/* Current page link */
.site-nav a[aria-current="page"] { color: var(--ink); }
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Page hero variant */
.page-hero { padding-bottom: 2rem; }
.page-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 400;
  margin: 1.2rem 0 1rem;
}
.page-hero p {
  color: var(--ink-soft);
  max-width: 36rem;
}

/* Card lift */
.article-card,
.book-card,
.product-card,
.admin-card {
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    background 0.35s ease;
}
.article-card:hover,
.book-card:hover,
.product-card:hover,
.admin-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 18px 40px rgba(33, 31, 26, 0.08);
  z-index: 2;
}
.book-card:hover .visual,
.product-card:hover .visual {
  border-color: var(--vermillion);
}
.admin-card:hover { background: var(--paper); }

/* Button press */
.btn:active { transform: translateY(1px); }

/* ---------- Taxonomy ---------- */
.taxonomy-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.4rem;
  margin-bottom: 2.4rem;
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--hairline);
}
.taxonomy-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
}
.taxonomy-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.taxonomy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.taxonomy-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.75rem;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  color: var(--ink-soft);
  background: rgba(33, 31, 26, 0.02);
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}
.taxonomy-chip:hover,
.taxonomy-chip--active {
  border-color: var(--vermillion);
  color: var(--vermillion-deep);
  background: rgba(168, 64, 45, 0.05);
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  margin-top: 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--hairline);
}
.article-tags__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.9rem;
}
.card-tags__item {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
}
.card-tags__item:not(:last-child)::after {
  content: "·";
  margin-inline-start: 0.4rem;
  color: var(--hairline);
}
.kicker a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 64, 45, 0.35);
  transition: border-color 0.25s ease, color 0.25s ease;
}
.kicker a:hover {
  color: var(--vermillion-deep);
  border-bottom-color: var(--vermillion-deep);
}

/* Article prose extras */
.article-page .prose h3 {
  font-size: 1.35rem;
  font-weight: 500;
  margin-top: 2.4rem;
}
.article-page .prose a {
  color: var(--vermillion-deep);
  text-decoration: underline;
  text-decoration-color: rgba(168, 64, 45, 0.35);
  text-underline-offset: 0.25em;
  transition: text-decoration-color 0.25s ease;
}
.article-page .prose a:hover {
  text-decoration-color: var(--vermillion-deep);
}
.article-page .prose ul,
.article-page .prose ol {
  padding-left: 1.6rem;
  margin: 1.5rem 0;
}
.article-page .prose li { margin: 0.45rem 0; }
.article-page .prose li::marker { color: var(--vermillion); }
.article-page .prose hr {
  border: none;
  border-top: 1px solid var(--hairline);
  margin: 2.6rem 0;
  text-align: center;
}
.article-page .prose hr::after {
  content: "· · ·";
  display: inline-block;
  position: relative;
  top: -0.9rem;
  background: var(--paper);
  padding: 0 1rem;
  color: var(--vermillion);
  letter-spacing: 0.6em;
}
.article-page .prose img {
  border-radius: 2px;
  border: 1px solid var(--hairline);
  margin: 1.5rem 0;
}
.article-page .prose strong { color: var(--ink); font-weight: 600; }
.article-page .prose em { font-style: italic; color: var(--ink-soft); }

/* Admin polish */
.admin-card { border-radius: 2px; }
.admin-table tbody tr:nth-child(even) { background: rgba(33, 31, 26, 0.02); }
.admin-table tbody tr:hover { background: rgba(168, 64, 45, 0.04); }
.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus,
.admin-card input:focus {
  border-color: var(--vermillion);
  background: rgba(255, 255, 255, 0.55);
  outline: none;
  box-shadow: 0 0 0 3px rgba(168, 64, 45, 0.08);
}
.admin-actions button:hover,
.admin-actions a:hover,
.admin-link-button:hover {
  color: var(--vermillion-deep);
  text-decoration: underline;
}

/* Footer link underline */
.site-footer ul a {
  position: relative;
  display: inline-block;
}
.site-footer ul a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--vermillion);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.site-footer ul a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Mobile nav open animation */
@media (max-width: 860px) {
  .site-nav {
    display: flex !important;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.35s;
  }
  .site-nav.open {
    opacity: 1;
    visibility: visible;
    max-height: 400px;
    pointer-events: auto;
  }
  .site-nav a, .site-nav .lang-switch {
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  .site-nav.open a:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.05s; }
  .site-nav.open a:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.1s; }
  .site-nav.open a:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.15s; }
  .site-nav.open .lang-switch { opacity: 1; transform: none; transition-delay: 0.2s; }
}

/* ---------- Scroll to top ---------- */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  background: var(--paper);
  border: 1px solid var(--hairline);
  color: var(--ink-soft);
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, visibility 0.3s, transform 0.3s ease, background 0.25s ease, color 0.25s ease;
  z-index: 90;
  border-radius: 2px;
}
.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover {
  background: var(--vermillion);
  border-color: var(--vermillion);
  color: var(--paper);
}

/* ---------- Small mobile ---------- */
@media (max-width: 600px) {
  .scroll-top {
    bottom: 1.2rem;
    right: 1.2rem;
    width: 2.2rem;
    height: 2.2rem;
    font-size: 0.85rem;
  }
  [dir="rtl"] .scroll-top { right: auto; left: 1.2rem; }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-faint);
  margin-bottom: 1.2rem;
  transition: color 0.25s ease;
}
.breadcrumb:hover { color: var(--vermillion); }

/* ---------- Article end ornament ---------- */
.article-end {
  text-align: center;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
  color: var(--ink-faint);
}

/* ---------- Reading progress bar ---------- */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--vermillion);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 200;
  pointer-events: none;
  transition: transform 0.1s linear;
}

/* ---------- Category tag colours ---------- */
.article-card .meta .tag[data-cat="practice"],
.tag--practice { color: #5a7a5e; }
.article-card .meta .tag[data-cat="history"],
.tag--history { color: #5a6a8a; }
.article-card .meta .tag[data-cat="philosophy"],
.tag--philosophy { color: #8a7a4a; }
.article-card .meta .tag[data-cat="tradition"],
.tag--tradition { color: #7a5a6a; }

/* ---------- Hero particles ---------- */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.hero-particles span {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--ink);
  border-radius: 50%;
  opacity: 0.12;
  animation: particle-float 18s ease-in-out infinite;
}
.hero-particles span:nth-child(1) { left: 12%; top: 20%; animation-delay: 0s; animation-duration: 22s; }
.hero-particles span:nth-child(2) { left: 35%; top: 65%; animation-delay: -4s; animation-duration: 18s; width: 2px; height: 2px; }
.hero-particles span:nth-child(3) { left: 68%; top: 30%; animation-delay: -8s; animation-duration: 25s; }
.hero-particles span:nth-child(4) { left: 82%; top: 75%; animation-delay: -12s; animation-duration: 20s; width: 4px; height: 4px; opacity: 0.08; }
.hero-particles span:nth-child(5) { left: 55%; top: 85%; animation-delay: -6s; animation-duration: 16s; width: 2px; height: 2px; }
@keyframes particle-float {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.12; }
  25% { transform: translate(15px, -20px) scale(1.3); opacity: 0.18; }
  50% { transform: translate(-10px, -35px) scale(0.8); opacity: 0.06; }
  75% { transform: translate(20px, -15px) scale(1.1); opacity: 0.15; }
}

/* ---------- Section dividers ---------- */
.section + .section::before {
  content: "";
  display: block;
  width: min(200px, 40%);
  height: 2px;
  margin: 0 auto;
  position: relative;
  top: calc(-1 * clamp(2rem, 4.5vw, 3.75rem));
  background: linear-gradient(90deg, transparent, var(--vermillion) 20%, var(--vermillion) 80%, transparent);
  opacity: 0.35;
  border-radius: 1px;
}

/* ---------- RTL refinements ---------- */
/* dir="rtl" mirrors flexbox and text alignment natively; these rules only
   flip elements that use explicit left/right borders, padding, or arrows. */
[dir="rtl"] .article-page .prose blockquote {
  border-left: none;
  border-right: 2px solid var(--vermillion);
  padding-left: 0;
  padding-right: 1.6rem;
}
[dir="rtl"] .article-page .prose blockquote::before { left: auto; right: -0.1rem; }
[dir="rtl"] .article-page .prose ul,
[dir="rtl"] .article-page .prose ol {
  padding-left: 0;
  padding-right: 1.6rem;
}
[dir="rtl"] .article-card .read::after { content: " ←"; }
[dir="rtl"] .article-nav__link--prev { text-align: right; }
[dir="rtl"] .article-nav__link--next { text-align: left; }

/* ---------- Dark mode ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #221f1a;
    --paper-deep: #2a2722;
    --paper-shadow: #322e28;
    --ink: #f2eee5;
    --ink-soft: #c8c1b3;
    --ink-faint: #948d7e;
    --vermillion: #d4654e;
    --vermillion-deep: #e07860;
    --hairline: rgba(242, 238, 229, 0.13);
  }
  body::after { opacity: 0.18; }
  ::selection { background: var(--vermillion); color: #1a1916; }
  .hero .side-script { opacity: 0.8; }
  .site-footer { background: #161410; }
  .site-footer .brand { color: #f6f1e7; }
  .site-footer p,
  .site-footer ul a { color: rgba(246, 241, 231, 0.82); }
  .site-footer h4 { color: rgba(246, 241, 231, 0.55); }
  .site-footer .legal { color: rgba(246, 241, 231, 0.45); }
  .article-card:hover { background: var(--paper-deep); }
  .card-tags__item { color: var(--ink-faint); }
  .taxonomy-chip {
    background: rgba(242, 238, 229, 0.04);
    border-color: var(--hairline);
    color: var(--ink-soft);
  }
  .taxonomy-chip:hover,
  .taxonomy-chip--active {
    border-color: var(--vermillion);
    color: var(--vermillion-deep);
    background: rgba(212, 101, 78, 0.08);
  }
  .admin-form input,
  .admin-form textarea,
  .admin-form select,
  .admin-card input { background: rgba(0, 0, 0, 0.2); }
  .product-card .visual,
  .book-card .visual,
  .book-cover { background: linear-gradient(165deg, #222019, #2a2723); }
}

/* ---------- Share bar ---------- */
.share-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 0 0.5rem;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 2rem;
  max-width: var(--article-measure);
  margin-inline: auto;
}
.share-label {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-right: 0.4rem;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  padding: 0.45rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}
.share-btn:hover {
  border-color: var(--vermillion);
  color: var(--vermillion);
  background: rgba(168, 64, 45, 0.04);
}
.share-btn.copied {
  border-color: #5a7a5e;
  color: #5a7a5e;
}
.share-btn__text {
  pointer-events: none;
}

/* ---------- Article navigation ---------- */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--hairline);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  max-width: var(--article-measure);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.article-nav__link {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 2rem 1.5rem;
  background: var(--paper);
  text-decoration: none;
  transition: background 0.3s ease;
}
.article-nav__link--prev { text-align: left; }
.article-nav__link--next { text-align: right; }
.article-nav__link--empty { background: var(--paper); }
.article-nav__link:hover { background: var(--paper-shadow); }
.article-nav__dir {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--vermillion);
}
.article-nav__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--ink);
  transition: color 0.25s ease;
}
.article-nav__link:hover .article-nav__title {
  color: var(--vermillion-deep);
}

/* ---------- Related articles ---------- */
.related {
  max-width: calc(var(--measure) + 10rem);
  margin: 0 auto;
}

@media (max-width: 860px) {
  .article-nav { grid-template-columns: 1fr; padding: 0; }
  .article-nav__link--next { text-align: left; }
  .article-nav__link--empty { display: none; }
  .share-bar { flex-wrap: wrap; }
}