/* =========================================================
   Oily Skin L4 — leaf-menu page
   Builds on styles.css + skin.css + l3.css
   Thinner than L3; emphasis on libraries + filters.
   ========================================================= */

/* L4 reveal — use a CSS animation so it plays unconditionally on mount.
   (The shared .reveal/.in pattern was getting stuck in a half-applied
   transition state on this page; this is bulletproof.) */
.l4-hero, .trail, .ed-intro, .qf, .bp, .trending, .fg, .lib, .xl, .shelf {
  animation: l4-rise .9s var(--ease-soft) both;
}
.trail        { animation-delay: .05s; }
.ed-intro     { animation-delay: .08s; }
.qf           { animation-delay: .04s; }
.bp           { animation-delay: .04s; }
.trending     { animation-delay: .04s; }
.fg           { animation-delay: .04s; }
.lib          { animation-delay: .04s; }
.xl           { animation-delay: .04s; }
.shelf        { animation-delay: .04s; }
@keyframes l4-rise {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .l4-hero, .trail, .ed-intro, .qf, .bp, .trending, .fg, .lib, .xl, .shelf {
    animation: none;
  }
}

/* ---------- L4 Hero — half-image, asymmetric ---------- */
.l4-hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 56px;
  padding-top: 4px;
}
@media (max-width: 960px) { .l4-hero { grid-template-columns: 1fr; gap: 28px; } }

.l4-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 18px;
}
.l4-hero-eyebrow .bar {
  display: inline-block; width: 18px; height: 1px;
  background: var(--rule-strong, var(--rule));
}
.l4-hero-title {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(48px, 6.5vw, 96px);
  line-height: 0.96; letter-spacing: -0.022em;
  margin: 0 0 22px;
  text-wrap: balance;
  color: var(--ink);
}
.l4-hero-title em { font-style: italic; color: var(--accent-deep); }
.l4-hero-deck {
  font-family: var(--font-serif); font-style: italic;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0 0 24px;
  max-width: 44ch;
  text-wrap: pretty;
}
.l4-hero-meta {
  display: flex; flex-wrap: wrap; gap: 10px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-3);
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 6px 0 18px;
}
.l4-hero-meta b { color: var(--ink); font-weight: 500; }
.l4-hero-meta .dot-sep { color: var(--ink-4); }
.l4-hero-byline {
  font-family: var(--font-serif); font-style: italic;
  font-size: 14px; color: var(--ink-3);
}

.l4-hero-media {
  position: relative;
  aspect-ratio: 5 / 6;
  overflow: hidden;
  border-radius: 2px;
  background: #0a0a0c;
}
.l4-hero-media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.02);
  animation: kenburns 22s var(--ease-soft) infinite alternate;
}
.l4-hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,.5) 100%);
}
.l4-hero-tag {
  position: absolute; top: 18px; left: 18px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: #fff;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 999px;
  background: rgba(0,0,0,.3); backdrop-filter: blur(6px);
}

/* ---------- Type rail (horizontal, sibling skin types) ---------- */
.trail {
  display: flex; align-items: center; gap: 0;
  flex-wrap: wrap;
  margin: 0 0 80px;
  padding: 18px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.trail-eb {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
  padding: 6px 22px 6px 0;
  margin-right: 22px;
  border-right: 1px solid var(--rule);
}
.trail-item {
  display: inline-flex; align-items: baseline; gap: 10px;
  padding: 6px 22px 6px 0;
  margin-right: 22px;
  border-right: 1px solid var(--rule);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-2);
  transition: color .2s var(--ease);
  position: relative;
}
.trail-item:last-child { border-right: 0; margin-right: 0; }
.trail-item .cn {
  font-family: var(--font-serif); font-style: italic;
  font-size: 18px; color: var(--accent-deep);
  letter-spacing: 0; text-transform: none;
}
.trail-item:hover { color: var(--ink); }
.trail-item.cur { color: var(--ink); }
.trail-item.cur .ct {
  background: linear-gradient(transparent 75%, var(--accent-soft) 75%);
  padding: 0 2px;
}
.trail-item .here {
  font-family: var(--font-serif); font-style: italic;
  font-size: 12px; letter-spacing: 0; text-transform: none;
  color: var(--accent-deep);
  margin-left: 6px;
}

/* ---------- Editor's note (SEO intro) ---------- */
.ed-intro {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 32px;
  margin: 0 0 96px;
  padding: 36px 0 36px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
@media (max-width: 720px) { .ed-intro { grid-template-columns: 1fr; gap: 16px; } }
.ed-intro-rail {
  display: flex; flex-direction: column; gap: 8px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--ink-3);
}
.ed-rail-num {
  font-family: var(--font-serif); font-style: italic;
  font-size: 36px; color: var(--accent-deep);
  letter-spacing: 0; text-transform: none;
  line-height: 0.9;
}
.ed-intro-body {
  font-family: var(--font-serif);
  font-size: clamp(18px, 1.4vw, 21px);
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 18px;
  max-width: 62ch;
  text-wrap: pretty;
}
.ed-intro-body::first-letter {
  font-family: var(--font-serif); font-style: italic;
  font-size: 64px;
  float: left;
  line-height: 0.85;
  padding: 4px 12px 0 0;
  color: var(--accent-deep);
  font-weight: 400;
}
.ed-intro-sig {
  font-family: var(--font-serif); font-style: italic;
  font-size: 14px;
  color: var(--ink-3);
}
.ed-sig-line { color: var(--ink); margin-right: 6px; }

/* ---------- Quick facts (definition + myths) ---------- */
.qf {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  margin: 0 0 96px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--rule);
}
@media (max-width: 880px) { .qf { grid-template-columns: 1fr; gap: 36px; } }
.qf-eyebrow {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.qf-defn h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(28px, 2.6vw, 38px);
  line-height: 1.05; letter-spacing: -0.01em;
  margin: 0 0 14px;
  text-wrap: balance;
}
.qf-defn p {
  font-family: var(--font-serif);
  font-size: 16px; line-height: 1.6;
  color: var(--ink-2);
  margin: 0; max-width: 42ch;
}
.qf-myths ul { list-style: none; margin: 0; padding: 0; }
.qf-myths li {
  padding: 18px 0;
  border-top: 1px solid var(--rule);
}
.qf-myths li:last-child { border-bottom: 1px solid var(--rule); }
.qf-m, .qf-t {
  font-family: var(--font-serif);
  font-size: 16px; line-height: 1.5;
  color: var(--ink-2);
  display: block;
  margin: 0;
}
.qf-m { color: var(--ink-3); margin-bottom: 6px; }
.qf-t { color: var(--ink); }
.qf-m .lbl, .qf-t .lbl {
  display: inline-block;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .22em; text-transform: uppercase;
  margin-right: 8px;
  padding: 3px 7px;
  border-radius: 999px;
  vertical-align: middle;
}
.qf-m .lbl { background: var(--paper-2); color: var(--ink-3); border: 1px solid var(--rule); }
.qf-t .lbl { background: var(--accent-soft); color: var(--accent-deep); }

/* ---------- Beginner's path ---------- */
.bp { margin: 0 0 96px; }
.bp-head { margin-bottom: 28px; }
.bp-head h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(32px, 3.2vw, 46px);
  line-height: 1; letter-spacing: -0.015em;
  margin: 0 0 10px;
  text-wrap: balance;
}
.bp-deck {
  font-family: var(--font-serif); font-style: italic;
  font-size: 17px; line-height: 1.5;
  color: var(--ink-2);
  margin: 0; max-width: 50ch;
}
.bp-steps {
  list-style: none; margin: 0; padding: 0;
  border-top: 1px solid var(--rule);
}
.bp-step {
  display: grid;
  grid-template-columns: 56px 1fr auto auto;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  transition: padding-left .25s var(--ease), color .2s var(--ease);
}
.bp-step:hover { padding-left: 12px; color: var(--accent-deep); background: linear-gradient(90deg, var(--accent-soft) 0%, transparent 60%); }
.bp-n {
  font-family: var(--font-serif); font-style: italic;
  font-size: 32px; color: var(--accent-deep);
  line-height: 0.9;
}
.bp-body h4 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 22px; line-height: 1.2;
  letter-spacing: -0.005em;
  margin: 0 0 4px;
}
.bp-body p {
  font-family: var(--font-serif); font-style: italic;
  font-size: 14px; color: var(--ink-3);
  margin: 0;
}
.bp-time {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}
.bp-arr {
  font-family: var(--font-mono); font-size: 14px;
  color: var(--ink-3);
}
.bp-step:hover .bp-arr { color: var(--accent-deep); transform: translateX(4px); }
.bp-cta {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 24px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink);
  padding: 12px 0;
  border-bottom: 1px solid var(--ink);
  transition: gap .25s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.bp-cta:hover { gap: 16px; color: var(--accent-deep); border-color: var(--accent-deep); }

/* ---------- Trending list ---------- */
.trending { margin: 0 0 96px; }
.trending-head {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 24px;
}
.tr-pulse {
  position: relative;
  width: 12px; height: 12px;
  display: inline-block;
}
.tr-pulse-dot {
  position: absolute; inset: 3px;
  border-radius: 50%;
  background: var(--accent);
}
.tr-pulse-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1px solid var(--accent);
  animation: trpulse 2s var(--ease-soft) infinite;
  opacity: 0;
}
@keyframes trpulse {
  0%   { transform: scale(0.5); opacity: 1; }
  80%  { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}
.trending-list {
  list-style: none; margin: 0; padding: 0;
  border-top: 1px solid var(--rule);
}
.tr-item {
  display: grid;
  grid-template-columns: 64px 96px 1fr auto 24px;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  transition: padding-left .25s var(--ease), color .2s var(--ease);
}
.tr-item:hover { padding-left: 12px; color: var(--accent-deep); }
.tr-rank {
  font-family: var(--font-serif); font-style: italic;
  font-size: 38px; color: var(--accent-deep);
  line-height: 0.9;
  font-weight: 400;
}
.tr-img {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 2px;
  background: var(--paper-3);
}
.tr-img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.tr-item:hover .tr-img img { transform: scale(1.06); }
.tr-body h4 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 22px; line-height: 1.25;
  letter-spacing: -0.005em;
  margin: 0 0 6px;
  max-width: 38ch;
}
.tr-meta {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-3);
  display: flex; gap: 8px; flex-wrap: wrap;
}
.tr-meta .dot { color: var(--ink-4); }
.tr-reads {
  text-align: right;
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
}
.tr-reads b {
  display: block;
  font-family: var(--font-serif); font-style: italic;
  font-size: 22px; color: var(--ink);
  font-weight: 400; letter-spacing: 0;
  text-transform: none;
}
.tr-arr {
  font-family: var(--font-mono); font-size: 14px;
  color: var(--ink-3); text-align: right;
}
.tr-item:hover .tr-arr { color: var(--accent-deep); }

@media (max-width: 720px) {
  .tr-item { grid-template-columns: 40px 64px 1fr; }
  .tr-reads, .tr-arr { display: none; }
  .tr-rank { font-size: 28px; }
  .tr-body h4 { font-size: 17px; }
}

/* ---------- Format guide table ---------- */
.fg { margin: 0 0 96px; }
.fg-head { margin-bottom: 22px; }
.fg-head h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(32px, 3.2vw, 46px);
  line-height: 1; letter-spacing: -0.015em;
  margin: 0 0 10px;
}
.fg-deck {
  font-family: var(--font-serif); font-style: italic;
  font-size: 17px; color: var(--ink-2);
  margin: 0; max-width: 50ch;
}
.fg-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 14px;
}
.fg-table th {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
  text-align: left;
  padding: 14px 16px 14px 0;
  border-bottom: 1px solid var(--rule);
  font-weight: 500;
}
.fg-table td {
  padding: 18px 16px 18px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
  vertical-align: top;
  line-height: 1.5;
}
.fg-table td.fg-name {
  width: 30%;
}
.fg-table td.fg-name b {
  display: block;
  font-family: var(--font-serif); font-style: italic;
  font-size: 22px; color: var(--ink);
  font-weight: 400; letter-spacing: -0.005em;
  margin-bottom: 4px;
}
.fg-note {
  display: block;
  font-family: var(--font-serif); font-style: italic;
  font-size: 13px; color: var(--ink-3);
  margin-top: 4px;
}
.fg-avoid { color: var(--ink-3); }
.fg-verdict {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent-deep);
  white-space: nowrap;
}
@media (max-width: 720px) {
  .fg-table thead { display: none; }
  .fg-table tr { display: block; padding: 16px 0; border-bottom: 1px solid var(--rule); }
  .fg-table td { display: block; padding: 4px 0; border: 0; }
  .fg-table td.fg-name { width: auto; margin-bottom: 8px; }
  .fg-table td.fg-verdict { margin-top: 8px; }
}

/* ---------- Library — filters + cards ---------- */
.lib { margin: 0 0 96px; }
.lib-bar {
  display: flex; flex-wrap: wrap; gap: 10px 32px;
  padding: 18px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 32px;
}
.lib-group {
  display: flex; align-items: center; gap: 12px;
}
.lib-glabel {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
}
.lib-pills {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.lib-pill {
  font-family: var(--font-sans); font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink-2);
  background: transparent;
  cursor: pointer;
  transition: all .2s var(--ease);
}
.lib-pill:hover { border-color: var(--ink-3); color: var(--ink); }
.lib-pill.on {
  background: var(--ink); color: var(--paper);
  border-color: var(--ink);
}

/* Editorial cards */
.lib-grid.lib-editorial {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 24px;
}
@media (max-width: 960px) { .lib-grid.lib-editorial { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .lib-grid.lib-editorial { grid-template-columns: 1fr; } }

.lib-card { display: block; color: var(--ink); }
.lib-img {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 2px;
  background: var(--paper-3);
  margin-bottom: 14px;
}
.lib-img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.lib-card:hover .lib-img img { transform: scale(1.045); }
.lib-kick {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .22em; text-transform: uppercase;
  color: #fff;
  padding: 5px 9px;
  background: rgba(20, 14, 10, .55);
  backdrop-filter: blur(6px);
  border-radius: 999px;
}
.lib-pick {
  position: absolute; top: 12px; right: 12px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .22em; text-transform: uppercase;
  color: #fff;
  padding: 5px 9px;
  background: var(--accent-deep);
  border-radius: 999px;
}
.lib-text h4 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 22px; line-height: 1.2;
  letter-spacing: -0.005em;
  margin: 0 0 6px;
  max-width: 30ch;
  transition: color .2s var(--ease);
}
.lib-card:hover h4 { color: var(--accent-deep); }
.lib-meta {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-3);
  display: flex; gap: 8px; flex-wrap: wrap;
}
.lib-meta .dot { color: var(--ink-4); }

/* Compact cards */
.lib-grid.lib-compact {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 24px;
}
@media (max-width: 720px) { .lib-grid.lib-compact { grid-template-columns: 1fr; } }
.lib-grid.lib-compact .lib-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.lib-grid.lib-compact .lib-img {
  aspect-ratio: 1 / 1;
  margin: 0;
}
.lib-grid.lib-compact .lib-kick { font-size: 8px; padding: 3px 6px; top: 6px; left: 6px; }
.lib-grid.lib-compact .lib-pick { font-size: 8px; padding: 3px 6px; top: 6px; right: 6px; }
.lib-grid.lib-compact .lib-text h4 { font-size: 16px; }

/* List cards */
.lib-grid.lib-list {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--rule);
}
.lib-grid.lib-list .lib-card {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  transition: padding-left .25s var(--ease), color .2s var(--ease);
}
.lib-grid.lib-list .lib-card:hover { padding-left: 12px; color: var(--accent-deep); }
.lib-num {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .2em; color: var(--ink-4);
}
.lib-grid.lib-list .lib-text h4 {
  font-size: 18px; max-width: none;
}

.lib-empty {
  grid-column: 1 / -1;
  font-family: var(--font-serif); font-style: italic;
  font-size: 17px; color: var(--ink-3);
  padding: 40px 0;
  text-align: center;
}
.lib-empty .lk {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent-deep);
  background: transparent; border: 0;
  border-bottom: 1px solid var(--accent-deep);
  cursor: pointer; padding: 0 0 2px; margin-left: 6px;
}

.lib-foot {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}
.lib-foot-l {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
}
.lib-foot-l b { color: var(--ink); }
.lib-browse {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--paper);
  background: var(--ink);
  padding: 14px 22px;
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 10px;
  transition: gap .25s var(--ease), background .2s var(--ease);
}
.lib-browse:hover { gap: 16px; background: var(--accent-deep); }

/* ---------- Type crosslinks ---------- */
.xl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0 0 96px;
}
@media (max-width: 880px) { .xl { grid-template-columns: 1fr; } }
.xl-card {
  display: block;
  padding: 28px 28px 24px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--ink);
  transition: all .25s var(--ease);
  background: transparent;
}
.xl-card:hover {
  border-color: var(--ink);
  background: var(--paper-2);
  transform: translateY(-3px);
}
.xl-num {
  font-family: var(--font-serif); font-style: italic;
  font-size: 36px; color: var(--accent-deep);
  line-height: 0.9;
  margin-bottom: 16px;
  font-weight: 400;
}
.xl-card h4 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 28px; line-height: 1;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.xl-deck {
  font-family: var(--font-serif); font-style: italic;
  font-size: 15px; line-height: 1.4;
  color: var(--ink-2);
  margin: 0 0 24px;
  max-width: 30ch;
}
.xl-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
}
.xl-arr {
  font-size: 14px;
  transition: transform .25s var(--ease);
}
.xl-card:hover .xl-arr { transform: translateX(4px); color: var(--accent-deep); }

/* ---------- Shelf prev/next ---------- */
.shelf {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 60px 0;
  background: var(--rule);
}
@media (max-width: 720px) { .shelf { grid-template-columns: 1fr; } }
.shelf-card {
  display: block;
  padding: 28px 32px;
  background: var(--paper);
  color: var(--ink);
  transition: background .2s var(--ease);
}
.shelf-card:hover { background: var(--paper-2); }
.shelf-card.next { text-align: right; }
.shelf-dir {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.shelf-t {
  font-family: var(--font-serif); font-style: italic;
  font-size: 32px; line-height: 1;
  letter-spacing: -0.01em;
}