/* ==========================================================================
   INSULÆ Papers — Paper Detail (longform)
   ========================================================================== */

/* ─ TOPBAR ─ */
.pd-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  border-bottom: 1px solid var(--border);
}
.pd-header__left { display: flex; align-items: center; gap: 32px; }
.pd-header__back {
  font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted); text-decoration: none; transition: color 0.2s;
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 6px 0;
}
.pd-header__back:hover { color: var(--ink); }
.pd-header__series {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #c4a27e;
}
.pd-header__right { display: flex; gap: 8px; }
.pd-header__tag {
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  padding: 6px 14px; border: 1px solid var(--border); color: var(--muted);
  text-decoration: none; transition: all 0.2s;
}
.pd-header__tag:hover { color: var(--ink); border-color: var(--ink); }
.pd-header__tag--active { color: var(--accent); border-color: var(--accent); }

/* ─ OPENING — Hero A ─ */
.pd-opening {
  display: grid;
  grid-template-columns: 1fr 42%;
  min-height: 39vh;
  /* border-bottom: 1px solid var(--border); */
  width: 100%;
  max-width: 1300px;
  margin: 0px auto;
}
.pd-opening__left {
  padding: 56px 52px;
  display: flex; flex-direction: column;
  justify-content: flex-start;
  position: relative; overflow: hidden;
}
/* Numero accent watermark */
.pd-number {
  position: absolute;
  top: -0.12em; left: -0.04em;
  font-family: var(--serif); font-weight: 300; font-style: italic;
  font-size: clamp(260px, 28vw, 420px);
  line-height: 1; letter-spacing: -0.06em;
  color: var(--accent);
  opacity: 0.09;
  pointer-events: none; user-select: none;
}
/* Riga superiore: № + categoria */
.pd-opening-top {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 20px;
}
.pd-opening-top__num {
  font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: 17px; color: var(--accent);
}
.pd-opening-top__sep { width: 28px; height: 1px; background: var(--border); flex-shrink: 0; }
.pd-opening-top__cat {
  font-size: 13px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
}
/* Titolo centrale */
.pd-title-block { position: relative; z-index: 1; display: flex; flex-direction: column; flex: 1; justify-content: center; }
.pd-kicker { font-size: 13px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); margin-bottom: 22px; }
.pd-title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(52px, 5.8vw, 90px);
  line-height: 0.94; letter-spacing: -0.035em; color: var(--ink);
}
.pd-subtitle {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: 36px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 44ch;
  margin-top: 28px;
}
/* Riga inferiore: autore + data */
.pd-opening-bottom {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.pd-author { display: flex; align-items: center; gap: 16px; }
.pd-author__ph {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.pd-author__ph img { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: sepia(12%); }
.pd-author__n { font-family: var(--serif); font-size: 23px; font-weight: 300; color: var(--ink); }
.pd-author__r {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
}
.pd-date { font-family: var(--serif); font-style: italic; font-size: 23px; font-weight: 300; color: var(--muted); }
/* Colonna immagine */
.pd-opening__right { border-left: 1px solid var(--border); overflow: hidden; position: relative; }
.pd-opening__right img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  display: block; filter: sepia(18%) brightness(0.94);
}
/* Linea accent verticale sul bordo dell'immagine */
.pd-img-line {
  position: absolute;
  left: 0; top: 15%; height: 70%;
  width: 2px; background: var(--accent);
  z-index: 2;
  transform-origin: top center;
}

/* ─ META BAR ─ */
.pd-metabar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  border-bottom: 1px solid #cfc9bc;
  border-top: 1px solid #cfc9bc;
}
.pd-metabar__cell {
  padding: 32px 40px;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.pd-metabar__cell:last-child { border-right: none; }
.pd-metabar__label {
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}
.pd-metabar__value { font-family: var(--serif); font-size: 24px; font-weight: 300; color: var(--ink); }
.pd-metabar__value--accent { color: var(--accent); }
.pd-metabar__pdf {
  padding: 0 48px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s;
  border-left: 1px solid var(--border);
}
.pd-metabar__pdf:hover { color: var(--accent); }
.pd-metabar__pdf-icon { font-size: 18px; }

/* ─ INCIPIT ─ */
.pd-incipit {
  padding: 96px clamp(32px, 6vw, 80px);
  border-bottom: 1px solid var(--border);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}
.pd-incipit__quote {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.20;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 70ch;
}
.pd-incipit__source {
  margin-top: 32px;
  font-size: 14px; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--muted);
  border-left: 2px solid var(--accent);
  padding-left: 16px;
}

/* ─ BODY LAYOUT: sidebar + articolo ─ */
.pd-body {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  /* sidebar 280 + article padding 160 + corpo testo 760 = 1200 → rispetta --container-narrow */
  max-width: calc(280px + 160px + var(--container-narrow, 760px));
  margin: 0 auto;
  width: 100%;
}

/* ─ SIDEBAR ─ */
.pd-sidebar {
  border-right: 1px solid var(--border);
  padding: 64px 22px;
  display: flex; flex-direction: column; gap: 48px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  align-self: start;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  max-height: 100vh;
}
.pd-sidebar__label {
  font-size: 14px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}
.pd-toc { display: flex; flex-direction: column; gap: 0; }
.pd-toc__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: var(--muted);
  font-size: 16px;
  letter-spacing: 0.06em;
  transition: color 0.2s;
  line-height: 20px;
}
.pd-toc__item:first-child { border-top: 1px solid var(--border); }
.pd-toc__item:hover { color: var(--ink); }
.pd-toc__item--active { color: var(--ink); }
.pd-toc__num {
  font-size: 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 24px;
}
.pd-sidebar__keywords { display: flex; flex-wrap: wrap; gap: 6px; }
.pd-sidebar__keyword {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 10px 14px;
  border: 1px solid var(--border);
  display: inline-block;
  min-height: 44px;
  line-height: 24px;
}
.pd-sidebar__pdf {
  display: flex; flex-direction: column; gap: 10px;
}
.pd-sidebar__pdf-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid var(--border);
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  transition: all 0.2s;
}
.pd-sidebar__pdf-btn:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pd-sidebar__pdf-sub { font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* ─ ARTICOLO ─ */
.pd-article {
  padding: 64px 80px 120px;
  display: flex; flex-direction: column; gap: 0;
}

/* Sezione */
.pd-section { padding: 64px 0; border-bottom: 1px solid var(--border); }
.pd-section:last-child { border-bottom: none; }

.pd-section__header {
  display: flex; align-items: baseline; gap: 20px;
  margin-bottom: 36px;
}
.pd-section__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 44px;
  font-weight: 300;
  color: var(--accent);
  min-width: 36px;
}
.pd-section__title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(28px, 2.8vw, 40px);
  line-height: 1.1; letter-spacing: -0.02em; color: var(--ink);
}

/* Paragrafo — base per i <p> figli diretti di .pd-section (blocco paragraph via wpautop) */
.pd-section > p {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 300;
  color: #312e2a;
  line-height: 1.45;
  margin-bottom: 28px;
}
.pd-section > p:last-child { margin-bottom: 0; }
.pd-section > p em { font-style: italic; }
.pd-section > p a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }

/* Pullquote */
.pd-pullquote {
  margin: 48px 0;
  padding: 40px 48px;
  border-left: 2px solid var(--accent);
  background: rgba(196,98,45,0.04);
}
.pd-pullquote__text {
  font-family: var(--serif); font-weight: 300; font-style: italic;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.6; color: var(--ink);
}
.pd-pullquote__source {
  margin-top: 15px;
  font-size: 14px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
}

/* Stats block */
.pd-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  margin: 40px 0;
}
.pd-stats__cell {
  background: var(--bg);
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 8px;
}
.pd-stats__num {
  font-family: var(--serif); font-weight: 300;
  font-size: 52px; line-height: 1; letter-spacing: -0.03em; color: var(--ink);
}
.pd-stats__label { font-size: 14px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); line-height: 1.5; }
.pd-stats__sub { font-size: 14px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-top: 2px; }

/* Frame comparison */
.pd-frames {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  margin: 40px 0;
}
.pd-frame {
  background: var(--bg);
  padding: 32px;
  display: flex; flex-direction: column; gap: 14px;
}
.pd-frame__title {
  font-size: 15px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.pd-frame__body {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 300;
  color: #655f57;
  line-height: 1.45;
}

/* Profilo box */
.pd-box {
  margin: 40px 0;
  padding: 36px 40px;
  border: 1px solid var(--border);
}
.pd-box__label { font-size: 15px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.pd-box__text {
  font-family: var(--serif);
  font-size: clamp(17px, 0.9vw + 0.95rem, 21px);
  font-style: italic;
  font-weight: 300;
  color: #5d5851;
  line-height: 1.7;
}

/* Proposals */
.pd-proposals {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  margin: 40px 0;
}
.pd-proposal {
  background: var(--bg);
  padding: 32px;
  display: flex; flex-direction: column; gap: 14px;
}
.pd-proposal__title {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 300;
  color: var(--ink); line-height: 1.2;
  padding-bottom: 14px; border-bottom: 1px solid var(--border);
}
.pd-proposal__body {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.6;
}

/* Contesto box */
.pd-contesto {
  margin: 40px 0;
  padding: 28px 36px;
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 8px;
}
.pd-contesto__label {
  font-size: 14px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}
.pd-contesto__text {
  font-family: var(--serif);
  font-size: clamp(17px, 1vw + 0.9rem, 22px);
  font-weight: 300;
  font-style: italic;
  color: var(--muted);
  line-height: 1.7;
}

/* ─ RIFERIMENTI ─ */
.pd-references {
  padding: 64px 0 0;
}
.pd-references__list { display: flex; flex-direction: column; gap: 0; margin-top: 24px; }
.pd-reference {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--serif);
  font-size: clamp(15px, 0.8vw + 0.8rem, 19px);
  font-weight: 300;
  color: #58534c;
  line-height: 1.7;
}
.pd-reference:first-child { border-top: 1px solid var(--border); }

/* ─ NOTA EDITORIALE ─ */
.pd-nota {
  margin-top: 56px;
  padding: 36px 40px;
  border: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 12px;
}
.pd-nota__label { font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted); }
.pd-nota__text {
  font-family: var(--serif);
  font-size: clamp(16px, 0.85vw + 0.85rem, 20px);
  font-weight: 300;
  color: var(--muted);
  line-height: 1.7;
}

/* ─ LETTURE CONSIGLIATE ─ */
.pd-readings {
  max-width: 1400px; margin: 0 auto; width: 100%;
  padding: 80px clamp(24px, 4vw, 48px);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.pd-readings::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: calc(100vw - var(--scrollbar-w, 0px));
  height: 1px;
  background: var(--border);
}
.pd-readings__header { margin-bottom: 48px; }
.pd-readings__kicker { font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.pd-readings__title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(32px, 3vw, 48px);
  line-height: 1.05; letter-spacing: -0.02em; color: var(--ink);
}
.pd-readings__title em { font-style: italic; color: var(--muted); }
.pd-readings__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }
.pd-reading {
  background: var(--bg); padding: 32px 28px;
  display: flex; flex-direction: column; gap: 10px;
}
.pd-reading__category {
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
.pd-reading__title {
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 300;
  line-height: 1.2;
  color: var(--ink);
}
.pd-reading__author {
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 21px;
}
.pd-reading__desc {
  font-family: var(--serif);
  font-size: 20px;
  font-style: italic;
  font-weight: 300;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 4px;
}

/* ─ RELATED ─ */
.pd-related {
  max-width: 1400px; margin: 0 auto; width: 100%;
  padding: 80px clamp(24px, 4vw, 48px) 120px;
}
.pd-related__header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px;
}
.pd-related__kicker {
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.pd-related__title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(32px, 3vw, 48px);
  line-height: 1.05; letter-spacing: -0.02em; color: var(--ink);
}
.pd-related__title em { font-style: italic; color: var(--muted); }
.pd-related__all {
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}
.pd-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); }
.pd-related__card {
  background: var(--bg); padding: 36px 40px;
  display: flex; flex-direction: column; gap: 14px;
  text-decoration: none; transition: background 0.2s;
}
.pd-related__card:hover { background: #e4ddd0; }
.pd-related__card-num {
  font-size: 17px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.pd-related__card-title { font-family: var(--serif); font-size: 22px; font-weight: 300; line-height: 1.15; color: var(--ink); }
.pd-related__card:hover .pd-related__card-title { color: var(--accent); }
.pd-related__card-tag {
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: auto;
}

/* ─ RESPONSIVE ─ */
@media (max-width: 1200px) {
  .pd-body { grid-template-columns: 240px minmax(0, 1fr); }
  .pd-article { padding: 56px 56px 100px; }
}
@media (max-width: 1024px) {
  .pd-body { grid-template-columns: 220px 1fr; }
  .pd-article { padding: 56px 48px 100px; }
  .pd-readings__grid { grid-template-columns: repeat(2, 1fr); }
  .pd-related__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .pd-header { padding: 18px 24px; }
  .pd-header__right { display: none; }
  .pd-opening { grid-template-columns: 1fr; }
  .pd-opening__left { padding: 48px 24px; }
  .pd-number { font-size: clamp(180px, 45vw, 280px); }
  .pd-opening__right { height: 60vw; border-left: none; border-top: 1px solid var(--border); }
  .pd-opening-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .pd-date { display: none; }
  .pd-metabar { grid-template-columns: 1fr 1fr; }
  .pd-metabar__pdf { display: none; }
  .pd-incipit { padding: 64px 24px; }
  .pd-body { grid-template-columns: 1fr; }
  .pd-sidebar { position: static; height: auto; max-height: none; border-right: none; border-bottom: 1px solid var(--border); padding: 40px 24px; }
  .pd-article { padding: 40px 24px 80px; }
  .pd-stats, .pd-frames, .pd-proposals { grid-template-columns: 1fr; }
  .pd-readings { padding: 56px 24px; }
  .pd-readings__grid { grid-template-columns: 1fr 1fr; }
  .pd-related { padding: 56px 24px 80px; }
  .pd-related__grid { grid-template-columns: 1fr; }
}

/* Mobile — sidebar collassata, touch target, padding ridotti */
@media (max-width: 768px) {
  .pd-header { padding: 14px 20px; }
  .pd-header__left { gap: 16px; }
  .pd-header__back { font-size: 11px; }
  .pd-opening__left { padding: 40px 20px; }
  .pd-opening__right { height: 70vw; }
  .pd-incipit { padding: 48px 20px; }
  .pd-sidebar { padding: 32px 20px; gap: 32px; }
  .pd-toc__item { padding: 12px 0; min-height: 44px; }
  .pd-article { padding: 32px 20px 64px; }
  .pd-section { padding: 40px 0; }
  .pd-section__num { font-size: 36px; }
  .pd-pullquote { margin: 32px 0; padding: 28px 24px; }
  .pd-box { padding: 24px 24px; }
  .pd-nota { padding: 28px 24px; margin-top: 40px; }
  .pd-stats__cell { padding: 24px 20px; }
  .pd-stats__num { font-size: 40px; }
  .pd-frame, .pd-proposal { padding: 24px 20px; }
  .pd-readings { padding: 40px 20px; }
  .pd-readings__grid { grid-template-columns: 1fr; }
  .pd-related { padding: 40px 20px 64px; }
  .pd-references { padding: 40px 0 0; }
}

/* ─ GALLERIA FOTO ─ */
.pd-gallery {
  margin: 40px 0 24px;
  display: grid;
  gap: 16px;
}
.pd-gallery--cols-2 { grid-template-columns: repeat(2, 1fr); }
.pd-gallery--cols-3 { grid-template-columns: repeat(3, 1fr); }
.pd-gallery--cols-4 { grid-template-columns: repeat(4, 1fr); }
.pd-gallery__item {
  display: block;
  overflow: hidden;
  background: var(--bg-dk);
  cursor: zoom-in;
}
.pd-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  display: block;
  transition: transform 0.4s ease;
}
.pd-gallery__item:hover img { transform: scale(1.03); }
.pd-gallery__caption {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 0 0 40px;
}

@media (max-width: 900px) {
  .pd-gallery--cols-4 { grid-template-columns: repeat(2, 1fr); }
  .pd-gallery--cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pd-gallery--cols-2,
  .pd-gallery--cols-3,
  .pd-gallery--cols-4 { grid-template-columns: 1fr; }
  .pd-gallery { gap: 12px; }
}

/* ─ SHARE ─ */

.pd-share {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0px 0px 39px 48px;
    /* border-top: 1px solid var(--border); */
    border-bottom: 1px solid var(--border);
    margin: 32px 0;
}




.pd-share__label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.pd-share__links {
  display: flex;
  gap: 10px;
  align-items: center;
}
.pd-share__btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  position: relative;
}
.pd-share__btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.pd-share__btn--copy {
  position: relative;
}
.pd-share__copy-msg {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 3px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.pd-share__btn--copy.is-copied .pd-share__copy-msg {
  opacity: 1;
}

@media (max-width: 700px) {
  .pd-share {
    padding: 14px 20px;
    gap: 12px;
  }
  .pd-share__btn { width: 30px; height: 30px; }
}