/* ============== Nitro reader — Dossier ============== */

.reader-overlay {
  position: fixed; inset: 0;
  z-index: 9500;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease-smooth, cubic-bezier(.22,1,.36,1));
}
.reader-overlay.is-open { pointer-events: auto; opacity: 1; }

.reader-backdrop {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(244, 169, 0, 0.06), transparent 55%),
    rgba(3, 22, 28, 0.88);
  cursor: pointer;
}

/* ---------- STAGE: hosts tab + folder ---------- */
/* Stack variables (set by JS) */
.reader-stage {
  --stack-ty: 0px;
  --stack-scale: 1;
  position: absolute;
  top: 0; bottom: 0; right: 0;
  width: min(82vw, 1480px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 38px 0 0 0;
  transform-origin: 50% 100%;
  contain: layout paint;
  transform: translate3d(0, var(--stack-ty), 0) scale(var(--stack-scale));
  opacity: 1;
  transition:
    transform 0.78s cubic-bezier(0.18, 0.9, 0.25, 1.06),
    opacity   0.45s cubic-bezier(.22,1,.36,1);
}
/* Only the animating card gets will-change — saves GPU memory when stacked */
.reader-stage.is-animating { will-change: transform, opacity; }
/* Parked stacked cards: no transitions, no paint */
.reader-stage.is-frozen {
  transition: none;
}
/* Entry: start below viewport */
.reader-stage.is-entering {
  transform: translate3d(0, 105%, 0) scale(0.985);
  opacity: 0;
}
/* Deeper cards behind top — keep only tab peek, hide heavy paint */
.reader-stage:not(.is-top) {
  opacity: 0.55;
  pointer-events: none;
}
.reader-stage:not(.is-top) .reader-scroll,
.reader-stage:not(.is-top) .reader-top,
.reader-stage:not(.is-top) .reader-nextbtn,
.reader-stage:not(.is-top) .reader-folder__corner,
.reader-stage:not(.is-top) .reader-spine {
  visibility: hidden;
}
.reader-stage:not(.is-top) .reader-folder::before,
.reader-stage:not(.is-top) .reader-folder::after {
  display: none;
}
.reader-stage.is-top { opacity: 1; }

/* Close — shrink toward bottom-center */
.reader-stage.is-leaving {
  transform: translate3d(0, 40%, 0) scale(0.88);
  opacity: 0;
  transition:
    transform 0.5s cubic-bezier(0.55, 0, 0.35, 0.98),
    opacity   0.4s cubic-bezier(.4,0,.2,1);
}

/* ---------- TAB (sits on top of the folder) ---------- */
.reader-tab {
  position: relative;
  align-self: flex-start;
  margin-left: clamp(56px, 6vw, 120px);
  margin-right: clamp(40px, 4vw, 80px);
  max-width: calc(100% - clamp(56px, 6vw, 120px) - clamp(40px, 4vw, 80px));
  margin-bottom: -1px;               /* meets folder top */
  display: flex;
  align-items: stretch;
  gap: 0;
  min-width: 0;
  min-height: 52px;
  background: var(--nitro-paper, #FAF8F4);
  border: 1px solid rgba(10, 26, 36, 0.1);
  border-bottom: 0;
  /* Folder-tab cut: bevel on the right side */
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 100%, 0 100%);
  padding: 0 60px 0 28px;          /* inner pad; extra right for the bevel */
  box-shadow:
    0 -1px 0 rgba(10, 26, 36, 0.03),
    0 -6px 14px rgba(10, 26, 36, 0.05);
}
/* subtle paper texture on the tab */
.reader-tab::before {
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(135deg,
      rgba(89, 59, 2, 0.018) 0 2px,
      transparent 2px 6px),
    radial-gradient(110% 180% at 0% 0%, rgba(89, 59, 2, 0.05), transparent 60%);
  pointer-events: none;
}
.reader-tab__cell {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8px 22px;
  border-right: 1px dashed rgba(10, 26, 36, 0.18);
  min-width: 0;
}
.reader-tab__cell:first-child { padding-left: 4px; }
.reader-tab__cell:last-child  { border-right: 0; padding-right: 6px; }
.reader-tab__cell--grow { flex: 1; }

.reader-tab__label {
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(10, 26, 36, 0.42);
  margin-bottom: 3px;
  line-height: 1;
}
.reader-tab__value {
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--nitro-black, #031C26);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}
.reader-tab__value--gold { color: var(--nitro-sepia, #593B02); }

/* ---------- FOLDER (the dossier body) ---------- */
.reader-folder {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: var(--nitro-paper, #FAF8F4);
  border-top: 1px solid rgba(10, 26, 36, 0.1);
  border-left: 1px solid rgba(10, 26, 36, 0.1);
  border-radius: 3px 0 0 0;
  box-shadow:
    -32px 0 80px rgba(3, 22, 28, 0.35),
    -2px 0 0 rgba(10, 26, 36, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  overflow: hidden;
  contain: layout paint;
}

/* Fiber/kraft paper grain — simplified for perf */
.reader-folder::before {
  content: "";
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(22deg,
      rgba(89, 59, 2, 0.012) 0 1px,
      transparent 1px 3px),
    radial-gradient(110% 140% at 100% 0%, transparent 50%, rgba(89, 59, 2, 0.04));
  pointer-events: none;
  opacity: 0.9;
}

/* Inner stitched rule — that "dossier file" seam */
.reader-folder::after {
  content: "";
  position: absolute;
  left: clamp(32px, 4vw, 56px);
  top: 28px;
  bottom: 28px;
  width: 1px;
  background: repeating-linear-gradient(
    to bottom,
    rgba(89, 59, 2, 0.28) 0 6px,
    transparent 6px 12px);
  pointer-events: none;
}

/* Hole punches on the left spine — pure decoration */
.reader-spine {
  position: absolute;
  left: clamp(14px, 1.6vw, 24px);
  top: 12%;
  bottom: 12%;
  width: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  pointer-events: none;
  z-index: 1;
}
.reader-spine::before, .reader-spine::after,
.reader-spine span {
  content: "";
  display: block;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%,
    rgba(3, 22, 28, 0.22),
    rgba(3, 22, 28, 0.08) 60%,
    transparent 70%);
  box-shadow:
    inset 0 1px 1px rgba(3, 22, 28, 0.15),
    0 1px 0 rgba(255, 255, 255, 0.5);
}

/* ---------- TOP BAR inside the folder ---------- */
.reader-top {
  position: relative;
  z-index: 3;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px clamp(40px, 4vw, 64px) 18px clamp(64px, 7vw, 108px);
  border-bottom: 1px solid rgba(10, 26, 36, 0.08);
  background: var(--nitro-paper, #FAF8F4);
  flex-shrink: 0;
}
.reader-top__kicker {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(10, 26, 36, 0.55);
}
.reader-top__stamp {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px 3px 10px;
  border: 1px solid rgba(89, 59, 2, 0.32);
  color: var(--nitro-sepia, #593B02);
  font-size: 9px;
  letter-spacing: 0.22em;
  border-radius: 2px;
  background: rgba(244, 169, 0, 0.04);
  transform: rotate(-1.5deg);
}
.reader-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nitro-gold, #F4A900);
  box-shadow: 0 0 0 3px rgba(244, 169, 0, 0.2);
  animation: reader-pulse 2.2s ease-in-out infinite;
}
@keyframes reader-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.78); }
}

.reader-close {
  width: 44px; height: 44px; border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(10, 26, 36, 0.2);
  color: rgba(10, 26, 36, 0.75);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.25s, color 0.25s, transform 0.3s, border-color 0.25s;
  flex-shrink: 0;
}
.reader-close svg { width: 14px; height: 14px; }
.reader-close:hover {
  background: var(--nitro-black, #031C26);
  color: var(--nitro-gold, #F4A900);
  border-color: var(--nitro-black, #031C26);
  transform: rotate(90deg);
}

/* ---------- SCROLLER ---------- */
.reader-scroll {
  position: relative;
  z-index: 2;
  flex: 1;
  overflow-y: auto;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: rgba(89, 59, 2, 0.3) transparent;
}
.reader-scroll::-webkit-scrollbar { width: 10px; }
.reader-scroll::-webkit-scrollbar-track { background: transparent; }
.reader-scroll::-webkit-scrollbar-thumb {
  background: rgba(89, 59, 2, 0.24);
  border-radius: 4px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
.reader-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(89, 59, 2, 0.4);
  background-clip: padding-box;
  border: 2px solid transparent;
}

/* ---------- CONTENT ---------- */
.reader-inner {
  position: relative;
  padding:
    clamp(32px, 4vw, 56px)
    clamp(40px, 5vw, 88px)
    96px
    clamp(72px, 8vw, 128px);
  max-width: 100%;
}

/* Reading column — a large, premium measure */
.reader-article {
  max-width: 760px;
  margin: 0 auto 0 0;
}
.reader-article--wide { max-width: 820px; }

/* Meta strip with filed-at stamp */
.reader-meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px;
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(10, 26, 36, 0.5);
  margin-bottom: 20px;
}
.reader-meta .dot {
  width: 3px; height: 3px; border-radius: 50%;
  background: rgba(10, 26, 36, 0.3);
}
.reader-meta__filed {
  display: inline-flex; align-items: center; gap: 6px;
  margin-left: auto;
  color: var(--nitro-sepia, #593B02);
}
.reader-meta__filed::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  border: 1.5px solid currentColor;
  opacity: 0.7;
}

.reader-title {
  font-family: var(--font-sans, 'Figtree', sans-serif);
  font-size: clamp(34px, 1.6vw + 24px, 52px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--nitro-black, #031C26);
  text-wrap: balance;
  margin: 0 0 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(10, 26, 36, 0.1);
  position: relative;
}
.reader-title::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 64px; height: 2px;
  background: var(--nitro-gold, #F4A900);
}
.reader-title em {
  font-family: var(--font-serif, 'Fraunces', serif);
  font-style: italic;
  font-weight: 400;
  color: var(--nitro-sepia, #593B02);
}

/* BODY */
.reader-body {
  font-family: var(--font-sans, 'Figtree', sans-serif);
  font-size: 17px;
  line-height: 1.72;
  color: rgba(10, 26, 36, 0.86);
  font-weight: 400;
}
.reader-body > *:first-child { margin-top: 0; }
.reader-body p {
  margin: 0 0 20px;
  text-wrap: pretty;
}

.reader-body h1, .reader-body h2, .reader-body h3, .reader-body h4 {
  font-family: var(--font-sans, 'Figtree', sans-serif);
  color: var(--nitro-black, #031C26);
  letter-spacing: -0.02em;
  line-height: 1.22;
  text-wrap: balance;
  font-weight: 600;
}
.reader-body h1 { font-size: 28px; margin: 52px 0 16px; }
.reader-body h2 {
  font-size: 24px;
  margin: 48px 0 16px;
  padding-top: 32px;
  position: relative;
}
.reader-body h2::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 48px; height: 2px;
  background: var(--nitro-gold, #F4A900);
}
.reader-body h2:first-child { padding-top: 0; margin-top: 0; }
.reader-body h2:first-child::before { display: none; }
.reader-body h3 { font-size: 19px; margin: 36px 0 10px; }
.reader-body h4 {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--nitro-sepia, #593B02);
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-weight: 500;
  margin: 32px 0 10px;
}

.reader-body strong {
  color: var(--nitro-black, #031C26);
  font-weight: 600;
}
.reader-body em {
  font-family: var(--font-serif, 'Fraunces', serif);
  font-style: italic;
  font-weight: 400;
  color: var(--nitro-sepia, #593B02);
}
.reader-body a {
  color: var(--nitro-sepia, #593B02);
  text-decoration: underline;
  text-decoration-color: rgba(89, 59, 2, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}
.reader-body a:hover { text-decoration-color: var(--nitro-sepia, #593B02); }

.reader-body ul {
  margin: 16px 0 24px;
  padding: 0;
  list-style: none;
}
.reader-body li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 12px;
  line-height: 1.7;
}
.reader-body li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.72em;
  width: 14px; height: 1px;
  background: var(--nitro-gold, #F4A900);
}

.reader-body blockquote {
  margin: 32px 0;
  padding: 24px 28px 24px 32px;
  border-left: 3px solid var(--nitro-gold, #F4A900);
  background: linear-gradient(
    to right,
    rgba(244, 169, 0, 0.07),
    rgba(244, 169, 0, 0.02) 60%,
    transparent);
  font-family: var(--font-serif, 'Fraunces', serif);
  font-style: italic;
  font-size: 20px;
  line-height: 1.5;
  color: var(--nitro-black, #031C26);
  text-wrap: pretty;
  position: relative;
}
.reader-body blockquote::before {
  content: "\201C";
  position: absolute;
  left: 12px; top: -4px;
  font-family: var(--font-serif, 'Fraunces', serif);
  font-size: 52px;
  line-height: 1;
  color: var(--nitro-gold, #F4A900);
  opacity: 0.5;
}

.reader-body code {
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 0.88em;
  padding: 2px 7px;
  background: rgba(10, 26, 36, 0.06);
  border-radius: 3px;
  color: var(--nitro-sepia, #593B02);
}

.reader-body hr {
  border: 0;
  height: 1px;
  background: repeating-linear-gradient(
    to right,
    rgba(10, 26, 36, 0.2) 0 6px,
    transparent 6px 12px);
  margin: 44px 0;
}

.reader-loading, .reader-error {
  color: rgba(10, 26, 36, 0.5);
  font-size: 14px;
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
}

/* FOOTER inside the article column */
.reader-foot {
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px dashed rgba(10, 26, 36, 0.18);
  position: relative;
}
.reader-foot::before {
  content: "— END —";
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  padding: 0 14px;
  background: var(--nitro-paper, #FAF8F4);
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: rgba(10, 26, 36, 0.4);
}
.reader-foot__rule {
  width: 48px; height: 2px;
  background: var(--nitro-gold, #F4A900);
  margin-bottom: 22px;
}
.reader-foot__note {
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(10, 26, 36, 0.5);
  margin-bottom: 24px;
  line-height: 1.7;
}
.reader-foot__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--nitro-black, #031C26);
  color: #fff;
  text-decoration: none;
  border-radius: 100px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: background 0.25s, transform 0.25s, color 0.25s;
}
.reader-foot__cta:hover {
  background: var(--nitro-gold, #F4A900);
  color: var(--nitro-black, #031C26);
  transform: translateX(4px);
}
.reader-foot__cta svg { width: 14px; height: 14px; }

/* -------- Foot actions: primary CTA + Next dossier -------- */
.reader-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: stretch;
}
.reader-foot__next {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px 10px 22px;
  background: transparent;
  border: 1px solid rgba(10, 26, 36, 0.18);
  border-radius: 100px;
  color: var(--nitro-black, #031C26);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  max-width: 100%;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.reader-foot__next[hidden] { display: none; }
.reader-foot__next:hover {
  background: rgba(244, 169, 0, 0.1);
  border-color: rgba(244, 169, 0, 0.55);
  transform: translateX(4px);
}
.reader-foot__next-label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 0;
}
.reader-foot__next-kicker {
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--nitro-sepia, #593B02);
}
.reader-foot__next-title {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--nitro-black, #031C26);
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.reader-foot__next svg {
  width: 14px; height: 14px;
  color: var(--nitro-sepia, #593B02);
  transition: transform 0.25s;
  flex-shrink: 0;
}
.reader-foot__next:hover svg { transform: translateX(3px); }

/* -------- Floating "Next file" FAB, bottom-right of the folder -------- */
.reader-nextbtn {
  position: absolute;
  right: clamp(24px, 3vw, 48px);
  bottom: clamp(24px, 3vw, 40px);
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px 12px 20px;
  background: var(--nitro-black, #031C26);
  color: #FAF8F4;
  border: 1px solid var(--nitro-black, #031C26);
  border-radius: 100px;
  cursor: pointer;
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  box-shadow: 0 10px 30px rgba(3, 22, 28, 0.25), 0 2px 0 rgba(244, 169, 0, 0.35);
  transition: background 0.25s, color 0.25s, transform 0.3s var(--ease-spring, cubic-bezier(0.34,1.56,0.64,1));
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}
.reader-stage.is-top .reader-nextbtn {
  opacity: 1; transform: translateY(0);
  pointer-events: auto;
  transition-delay: 0.2s;
}
.reader-nextbtn[hidden] { display: none; }
.reader-nextbtn:hover {
  background: var(--nitro-gold, #F4A900);
  color: var(--nitro-black, #031C26);
  border-color: var(--nitro-gold, #F4A900);
  transform: translateY(-2px);
}
.reader-nextbtn svg { width: 14px; height: 14px; }

/* Top-right corner decoration: clipped "confidential" style triangle */
.reader-folder__corner {
  position: absolute;
  top: 0; right: 0;
  width: 48px; height: 48px;
  background: linear-gradient(135deg, transparent 50%, rgba(89, 59, 2, 0.08) 50%);
  pointer-events: none;
  z-index: 1;
}
.reader-folder__corner::after {
  content: "";
  position: absolute;
  top: 10px; right: 10px;
  width: 14px; height: 14px;
  border-right: 1px solid rgba(89, 59, 2, 0.35);
  border-top: 1px solid rgba(89, 59, 2, 0.35);
}

/* Ensure clickable affordance on cards */
.article-card[data-essay],
.feature__read[data-essay],
.article-card__read[data-essay] {
  cursor: pointer;
}
.article-card[data-essay]:focus-visible {
  outline: 2px solid var(--nitro-gold, #F4A900);
  outline-offset: 4px;
}

/* ============================================================
   TABLET  (<=1100px): slightly fuller width; preserve tab layout
   ============================================================ */
@media (max-width: 1100px) {
  .reader-stage { width: min(92vw, 1100px); }
  .reader-tab {
    margin-left: clamp(40px, 5vw, 80px);
    margin-right: clamp(24px, 3vw, 48px);
    max-width: calc(100% - clamp(40px, 5vw, 80px) - clamp(24px, 3vw, 48px));
  }
}

/* ============================================================
   MOBILE  (<=720px): full-screen dossier
   ============================================================ */
@media (max-width: 720px) {
  .reader-stage {
    width: 100%;
    padding-top: 30px;
  }
  .reader-stage.is-entering {
    transform: translate3d(0, 100%, 0) scale(0.98);
    opacity: 0;
  }
  .reader-stage.is-leaving {
    transform: translate3d(0, 60%, 0) scale(0.9);
  }

  .reader-tab {
    margin-left: 20px;
    margin-right: 20px;
    max-width: calc(100% - 40px);
    align-self: stretch;
    min-height: 44px;
    padding: 0 44px 0 16px;
    clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 100%, 0 100%);
  }
  .reader-tab__cell {
    padding: 6px 12px;
  }
  .reader-tab__cell:first-child { padding-left: 2px; }
  /* Hide the "No." cell on very narrow screens; keep Name + Date */
  .reader-tab__cell--no { display: none; }
  .reader-tab__label { font-size: 8px; letter-spacing: 0.18em; }
  .reader-tab__value { font-size: 11px; }

  .reader-folder {
    border-radius: 4px 4px 0 0;
    border-right: 1px solid rgba(10, 26, 36, 0.1);
  }
  .reader-folder::after { left: 20px; }

  /* Spine dots off on mobile — folder is full-width */
  .reader-spine { display: none; }

  .reader-top {
    padding: 14px 20px;
  }
  .reader-top__kicker { font-size: 9.5px; letter-spacing: 0.16em; gap: 10px; }
  .reader-top__stamp { display: none; }
  .reader-close { width: 40px; height: 40px; }

  .reader-inner {
    padding: 28px 22px 80px;
  }
  .reader-article { margin: 0 auto; }

  .reader-title {
    font-size: clamp(30px, 7vw, 38px);
    margin-bottom: 24px;
    padding-bottom: 22px;
  }
  .reader-body {
    font-size: 16.5px;
    line-height: 1.7;
  }
  .reader-body blockquote {
    font-size: 18px;
    padding: 20px 20px 20px 26px;
  }
  .reader-body blockquote::before { font-size: 44px; left: 8px; }

  .reader-meta { font-size: 9.5px; gap: 8px; }
  .reader-meta__filed { margin-left: 0; width: 100%; order: 3; }

  .reader-nextbtn {
    right: 18px; bottom: 18px;
    padding: 10px 14px 10px 16px;
    font-size: 9.5px;
    letter-spacing: 0.16em;
  }
  .reader-foot__actions { flex-direction: column; }
  .reader-foot__next { width: 100%; }
  .reader-foot__next-title { max-width: 220px; }

  .reader-folder__corner { width: 36px; height: 36px; }
  .reader-folder__corner::after { top: 8px; right: 8px; width: 10px; height: 10px; }
}

/* Extra small — tighten further */
@media (max-width: 420px) {
  .reader-tab { margin-left: 14px; margin-right: 14px; }
  .reader-inner { padding: 24px 18px 72px; }
  .reader-tab__cell--grow .reader-tab__value { font-size: 10.5px; }
}