/* =====================================================
 * DecryptCode — Case Study Detail Pages
 * Editorial layout · Sticky rail · Bento results
 * ===================================================== */

.page-case-detail {
  --csd-accent: #b85a14;
  --csd-accent-deep: #9a4a10;
  --csd-accent-soft: rgba(184, 90, 20, 0.1);
  --csd-accent-glow: rgba(184, 90, 20, 0.18);
  --csd-ink: #07101a;
  --csd-muted: rgba(7, 16, 26, 0.58);
  --csd-line: rgba(7, 16, 26, 0.08);
  --csd-paper: #f8f6f2;
  --csd-dark: #0e1a28;
}

.page-case-detail--emerald { --csd-accent: #059669; --csd-accent-deep: #047857; --csd-accent-soft: rgba(5, 150, 105, 0.1); --csd-accent-glow: rgba(5, 150, 105, 0.2); }
.page-case-detail--amber   { --csd-accent: #d97706; --csd-accent-deep: #b45309; --csd-accent-soft: rgba(217, 119, 6, 0.1);  --csd-accent-glow: rgba(217, 119, 6, 0.2); }
.page-case-detail--violet  { --csd-accent: #7c3aed; --csd-accent-deep: #6d28d9; --csd-accent-soft: rgba(124, 58, 237, 0.1); --csd-accent-glow: rgba(124, 58, 237, 0.2); }
.page-case-detail--cyan    { --csd-accent: #0891b2; --csd-accent-deep: #0e7490; --csd-accent-soft: rgba(8, 145, 178, 0.1);  --csd-accent-glow: rgba(8, 145, 178, 0.2); }
.page-case-detail--sky     { --csd-accent: #0284c7; --csd-accent-deep: #0369a1; --csd-accent-soft: rgba(2, 132, 199, 0.1);  --csd-accent-glow: rgba(2, 132, 199, 0.2); }
.page-case-detail--indigo  { --csd-accent: #4f46e5; --csd-accent-deep: #4338ca; --csd-accent-soft: rgba(79, 70, 229, 0.1);  --csd-accent-glow: rgba(79, 70, 229, 0.2); }
.page-case-detail--rose    { --csd-accent: #e11d48; --csd-accent-deep: #be123c; --csd-accent-soft: rgba(225, 29, 72, 0.1);  --csd-accent-glow: rgba(225, 29, 72, 0.2); }
.page-case-detail--orange  { --csd-accent: #ea580c; --csd-accent-deep: #c2410c; --csd-accent-soft: rgba(234, 88, 12, 0.1);  --csd-accent-glow: rgba(234, 88, 12, 0.2); }
.page-case-detail--teal    { --csd-accent: #0d9488; --csd-accent-deep: #0f766e; --csd-accent-soft: rgba(13, 148, 136, 0.1); --csd-accent-glow: rgba(13, 148, 136, 0.2); }

.page-case-detail .navbar__link--active {
  color: var(--csd-accent-deep);
}

/* ── Hero ── */
.csd-hero {
  position: relative;
  /* Extra top space: square logo renders taller than navbar (img height:auto reset) */
  padding: calc(64px + clamp(4.5rem, 12vw, 6.5rem)) 0 clamp(2.5rem, 5vw, 3.5rem);
  background:
    radial-gradient(ellipse 70% 60% at 10% 0%, var(--csd-accent-glow), transparent 55%),
    radial-gradient(ellipse 50% 45% at 95% 20%, rgba(7, 16, 26, 0.04), transparent 50%),
    var(--csd-paper);
  overflow: hidden;
}

.csd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(7, 16, 26, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 16, 26, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4), transparent 80%);
  pointer-events: none;
}

.csd-hero__wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.75rem);
}

.page-case-detail .sv-crumb__current,
.page-case-detail .sv-crumb__list a:hover {
  color: var(--csd-accent-deep);
}

.csd-hero__grid {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
  margin-top: 1.5rem;
}

@media (min-width: 1024px) {
  .csd-hero__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: clamp(2.5rem, 4vw, 4rem);
  }
}

.csd-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--csd-muted);
}

.csd-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--csd-accent);
  box-shadow: 0 0 0 3px var(--csd-accent-soft);
}

.csd-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.csd-hero__tag {
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--csd-accent-deep);
  background: var(--csd-accent-soft);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.csd-hero__title {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3.15rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--csd-ink);
  max-width: 16ch;
}

.csd-hero__lead {
  margin: 0 0 1.5rem;
  font-size: clamp(1rem, 0.92rem + 0.35vw, 1.15rem);
  line-height: 1.65;
  color: var(--csd-muted);
  max-width: 52ch;
}

.csd-hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin-bottom: 1.5rem;
  max-width: 420px;
}

.csd-hero__metric {
  padding: 0.75rem 0.55rem;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--csd-line);
  box-shadow: 0 8px 28px rgba(7, 16, 26, 0.05);
  text-align: center;
}

.csd-hero__metric-val {
  display: block;
  font-size: clamp(1.15rem, 1rem + 0.5vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--csd-accent-deep);
  line-height: 1.1;
}

.csd-hero__metric-lbl {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(7, 16, 26, 0.42);
}

.csd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.csd-hero__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.72rem 1.15rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.csd-hero__btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--csd-accent), var(--csd-accent-deep));
  box-shadow: 0 10px 28px var(--csd-accent-glow);
}

.csd-hero__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px var(--csd-accent-glow);
}

.csd-hero__btn--ghost {
  color: var(--csd-ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--csd-line);
}

.csd-hero__btn--ghost:hover {
  border-color: var(--csd-accent);
  color: var(--csd-accent-deep);
}

.csd-hero__visual {
  position: relative;
}

.csd-hero__frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(7, 16, 26, 0.1);
  box-shadow:
    0 32px 80px rgba(7, 16, 26, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  cursor: zoom-in;
}

.csd-hero__frame img {
  display: block;
  width: 100%;
  height: auto;
}

.csd-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 55%, rgba(7, 16, 26, 0.08));
  pointer-events: none;
  z-index: 1;
}

.page-case-detail .csd-hero__zoom-hint {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--csd-ink);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(7, 16, 26, 0.1);
  box-shadow:
    0 4px 16px rgba(7, 16, 26, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.65) inset;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.csd-hero__frame:hover ~ .csd-hero__zoom-hint,
.csd-hero__frame:focus-visible ~ .csd-hero__zoom-hint {
  transform: translateY(-1px);
  background: #fff;
  box-shadow:
    0 6px 20px rgba(7, 16, 26, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.85) inset;
}

.csd-hero__zoom-icon {
  flex-shrink: 0;
  opacity: 0.92;
}

.csd-hero__zoom-tap {
  display: none;
}

@media (hover: none) and (pointer: coarse) {
  .csd-hero__zoom-click {
    display: none;
  }

  .csd-hero__zoom-tap {
    display: inline;
  }
}

.csd-hero__frame:focus-visible {
  outline: 2px solid var(--csd-accent);
  outline-offset: 3px;
}

.csd-hero__badge {
  position: absolute;
  bottom: -0.75rem;
  left: 1.25rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--csd-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 32px rgba(7, 16, 26, 0.25);
}

.csd-hero__badge i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: #34d399;
  vertical-align: middle;
  animation: csd-pulse 2s ease-in-out infinite;
}

@keyframes csd-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* ── Marquee strip ── */
.csd-strip {
  border-block: 1px solid var(--csd-line);
  background: rgba(255, 255, 255, 0.65);
  overflow: hidden;
}

.csd-strip__track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  padding: 0.7rem 0;
  animation: csd-marquee 32s linear infinite;
}

.csd-strip__item {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(7, 16, 26, 0.35);
  white-space: nowrap;
}

.csd-strip__item::before {
  content: "◆";
  margin-right: 0.6rem;
  color: var(--csd-accent);
  font-size: 0.42rem;
}

@keyframes csd-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Body layout ── */
.csd-body {
  max-width: 1360px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 4vw, 2.75rem) clamp(3rem, 6vw, 5rem);
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

@media (min-width: 1100px) {
  .csd-body {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
  }
}

.csd-rail {
  display: none;
}

@media (min-width: 1100px) {
  .csd-rail {
    display: block;
    position: sticky;
    top: calc(64px + 1.5rem);
  }
}

.csd-rail__nav {
  padding: 1rem;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--csd-line);
  box-shadow: 0 12px 40px rgba(7, 16, 26, 0.04);
}

.csd-rail__label {
  display: block;
  margin-bottom: 0.75rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--csd-line);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(7, 16, 26, 0.38);
}

.csd-rail__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.15rem;
}

.csd-rail__link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.5rem;
  border-radius: 10px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--csd-muted);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.csd-rail__link:hover {
  background: var(--csd-accent-soft);
  color: var(--csd-accent-deep);
}

.csd-rail__link.is-active {
  background: var(--csd-accent-soft);
  color: var(--csd-accent-deep);
  font-weight: 600;
}

.csd-rail__num {
  flex-shrink: 0;
  width: 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: rgba(7, 16, 26, 0.28);
}

.csd-rail__link.is-active .csd-rail__num {
  color: var(--csd-accent);
}

.csd-rail__card {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--csd-dark), #07101a);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.75);
}

.csd-rail__card-kicker {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.38);
}

.csd-rail__card strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}

.csd-rail__card span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.68rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.45);
}

/* ── Content blocks ── */
.csd-main {
  display: grid;
  gap: clamp(2rem, 4vw, 2.75rem);
  min-width: 0;
}

.csd-block {
  scroll-margin-top: calc(64px + 1.5rem);
}

.csd-block__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.csd-block__idx {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--csd-accent-deep);
  background: var(--csd-accent-soft);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.csd-block__title {
  margin: 0.15rem 0 0;
  font-size: clamp(1.35rem, 1.1rem + 0.8vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--csd-ink);
}

.csd-block__body {
  padding-left: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--csd-muted);
}

@media (min-width: 640px) {
  .csd-block__body {
    padding-left: 3.5rem;
  }
}

.csd-block__body p {
  margin: 0 0 1rem;
}

.csd-block__body p:last-child {
  margin-bottom: 0;
}

.csd-block__body ul,
.csd-block__body ol {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

.csd-block__body li {
  margin-bottom: 0.65rem;
}

.csd-block__body li::marker {
  color: var(--csd-accent);
}

.csd-block__body strong {
  color: var(--csd-ink);
  font-weight: 600;
}

/* ── Results bento ── */
.csd-block--results .csd-block__body {
  padding-left: 0;
}

.csd-results {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .csd-results {
    grid-template-columns: repeat(3, 1fr);
  }
}

.csd-result {
  padding: 1.25rem 1rem;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--csd-line);
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.csd-result:hover {
  transform: translateY(-3px);
  border-color: var(--csd-accent-soft);
  box-shadow: 0 16px 40px rgba(7, 16, 26, 0.08);
}

.csd-result__compare {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.csd-result__before {
  font-size: 0.85rem;
  color: rgba(7, 16, 26, 0.38);
  text-decoration: line-through;
}

.csd-result__arrow {
  color: var(--csd-accent);
  font-size: 0.9rem;
  opacity: 0.7;
}

.csd-result__after {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--csd-accent-deep);
}

.csd-result__label {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(7, 16, 26, 0.45);
}

/* ── ROI band ── */
.csd-roi {
  scroll-margin-top: calc(64px + 1.5rem);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border-radius: 24px;
  background:
    linear-gradient(135deg, var(--csd-dark) 0%, #132032 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 28px 70px rgba(7, 16, 26, 0.18);
  color: rgba(255, 255, 255, 0.78);
  position: relative;
  overflow: hidden;
}

.csd-roi::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--csd-accent-glow), transparent 70%);
  pointer-events: none;
}

.csd-roi__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--csd-accent);
}

.csd-roi__title {
  margin: 0 0 0.85rem;
  font-size: clamp(1.25rem, 1rem + 0.8vw, 1.65rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #fff;
}

.csd-roi__body {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  max-width: 62ch;
  position: relative;
  z-index: 1;
}

.csd-roi__body strong {
  color: #fbbf24;
  font-weight: 700;
}

/* ── Insight pair ── */
.csd-insights {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .csd-insights {
    grid-template-columns: 1fr 1fr;
  }
}

.csd-insight {
  padding: 1.35rem;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--csd-line);
}

.csd-insight__tag {
  display: inline-block;
  margin-bottom: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--csd-accent-deep);
}

.csd-insight__title {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--csd-ink);
}

.csd-insight__body {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--csd-muted);
}

/* ── FAQ ── */
.csd-faq {
  display: grid;
  gap: 0.55rem;
}

.csd-faq__item {
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--csd-line);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.csd-faq__item[open] {
  border-color: var(--csd-accent-soft);
  box-shadow: 0 8px 28px rgba(7, 16, 26, 0.06);
}

.csd-faq__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--csd-ink);
  cursor: pointer;
  list-style: none;
}

.csd-faq__trigger::-webkit-details-marker {
  display: none;
}

.csd-faq__trigger::after {
  content: "+";
  flex-shrink: 0;
  width: 1.65rem;
  height: 1.65rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--csd-accent-deep);
  background: var(--csd-accent-soft);
  transition: transform 0.25s ease;
}

.csd-faq__item[open] .csd-faq__trigger::after {
  content: "−";
  transform: rotate(180deg);
}

.csd-faq__content {
  padding: 0 1.15rem 1.15rem;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--csd-muted);
}

.csd-faq__content p {
  margin: 0;
}

/* ── Related ── */
.csd-related {
  padding-top: 1rem;
  border-top: 1px solid var(--csd-line);
}

.csd-related__head {
  margin-bottom: 1.25rem;
}

.csd-related__kicker {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(7, 16, 26, 0.38);
}

.csd-related__title {
  margin: 0;
  font-size: clamp(1.25rem, 1rem + 0.6vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--csd-ink);
}

.csd-related__grid {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .csd-related__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.csd-related__card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--csd-line);
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.csd-related__card:hover {
  transform: translateY(-3px);
  border-color: var(--csd-accent);
  box-shadow: 0 14px 36px rgba(7, 16, 26, 0.08);
}

.csd-related__card h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--csd-ink);
}

.csd-related__card p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--csd-muted);
}

.csd-related__go {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--csd-accent-deep);
}

/* ── More cases ── */
.csd-more {
  display: grid;
  gap: 0.65rem;
}

@media (min-width: 640px) {
  .csd-more {
    grid-template-columns: 1fr 1fr;
  }
}

.csd-more__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-radius: 16px;
  background: var(--csd-accent-soft);
  border: 1px solid rgba(0, 0, 0, 0.04);
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.csd-more__link:hover {
  transform: translateX(4px);
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--csd-accent-soft);
}

.csd-more__link strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--csd-ink);
}

.csd-more__link span {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.72rem;
  color: var(--csd-muted);
}

.csd-more__arrow {
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--csd-accent-deep);
}

/* ── CTA override ── */
.page-case-detail .sv-cta__title span {
  color: var(--csd-accent-deep);
}

.page-case-detail .sv-cta__btn--primary {
  background: linear-gradient(135deg, var(--csd-accent), var(--csd-accent-deep));
}

.page-case-detail .ft-banner__title span {
  color: #fbbf24;
}

/* ── Mobile section pills ── */
.csd-mobile-nav {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  margin-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.csd-mobile-nav::-webkit-scrollbar {
  display: none;
}

@media (min-width: 1100px) {
  .csd-mobile-nav {
    display: none;
  }
}

.csd-mobile-nav__pill {
  flex-shrink: 0;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--csd-muted);
  background: #fff;
  border: 1px solid var(--csd-line);
  text-decoration: none;
  white-space: nowrap;
}

.csd-mobile-nav__pill.is-active,
.csd-mobile-nav__pill:hover {
  color: var(--csd-accent-deep);
  border-color: var(--csd-accent-soft);
  background: var(--csd-accent-soft);
}