/* Section 2 — Pick the problem: an editorial index + one glow card for the fix */
.cds-eyebrow {
  display: flex; align-items: center; margin: 0 0 clamp(1.2rem, 3vh, 1.8rem);
  font-family: var(--cds-mono); font-size: 0.75rem; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(238, 238, 242, 0.7);
}

.cds-diag {
  position: relative; color: var(--cds-light); font-family: var(--cds-mono);
  padding: clamp(6rem, 15vh, 10rem) var(--cds-gutter) clamp(5rem, 12vh, 8rem);
}
.cds-diag__head { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 1.6rem 5vw; align-items: end; margin-bottom: clamp(3.4rem, 9vh, 5.6rem); }
.cds-diag__title {
  margin: 0; color: inherit;
  font-family: var(--cds-font); font-weight: 900; font-stretch: 62%; text-transform: uppercase;
  font-size: clamp(3rem, 1rem + 4.4vw, 6.2rem); line-height: 0.9;
}
.cds-diag__title span { display: block; }
.cds-diag__title-accent { color: var(--cds-red); }
.cds-diag__intro { margin: 0; max-width: 38ch; font-weight: 300; font-size: 0.95rem; line-height: 1.7; color: rgba(238, 238, 242, 0.72); }

.cds-diag__body { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(3rem, 6vw, 6.5rem); align-items: start; }

/* ── the index ─────────────────────────────────────────────── */
.cds-diag__list { display: flex; flex-direction: column; border-top: 1px solid rgba(238, 238, 242, 0.12); }
.cds-diag__tab {
  position: relative; display: grid; grid-template-columns: 3rem minmax(0, 1fr) 2rem; align-items: baseline; gap: 0.4rem;
  width: 100%; height: auto; margin: 0; padding: clamp(1.25rem, 3vh, 1.7rem) 0; text-align: left; white-space: normal;
  background: none !important; border: 0; border-radius: 0; box-shadow: none !important;
  color: rgba(238, 238, 242, 0.34) !important; cursor: pointer; font: inherit; line-height: inherit;
  transition: color 0.5s var(--cds-ease-out);
}
.cds-diag__tab:hover, .cds-diag__tab:focus { background: none !important; }
.cds-diag__n { font-family: var(--cds-mono); font-size: 0.72rem; font-weight: 400; letter-spacing: 0.06em; color: rgba(238, 238, 242, 0.4); transition: color 0.4s; }
.cds-diag__q {
  font-family: var(--cds-font); font-weight: 400; font-stretch: 100%; text-transform: none; letter-spacing: -0.015em;
  font-size: clamp(1.45rem, 0.75rem + 1.35vw, 2.2rem); line-height: 1.15;
  transition: transform 0.7s var(--cds-ease-out);
}
.cds-diag__arrow { align-self: center; justify-self: end; width: 20px; height: 20px; opacity: 0; transform: translateX(-12px); transition: opacity 0.4s, transform 0.6s var(--cds-ease-out); }
.cds-diag__arrow svg { width: 100%; height: 100%; fill: none; stroke: var(--cds-red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
/* the rule under each row doubles as the play-through timer */
.cds-diag__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: rgba(238, 238, 242, 0.12); overflow: hidden; }
.cds-diag__bar i { position: absolute; inset: 0; background: var(--cds-red); transform: scaleX(0); transform-origin: left; }

.cds-diag__tab:hover { color: rgba(238, 238, 242, 0.7) !important; }
.cds-diag__tab.is-active { color: var(--cds-light) !important; }
.cds-diag__tab.is-active .cds-diag__n { color: var(--cds-red); }
.cds-diag__tab.is-active .cds-diag__q { transform: translateX(0.5rem); }
.cds-diag__tab.is-active .cds-diag__arrow { opacity: 1; transform: none; }
.cds-diag__tab.is-active .cds-diag__bar i { transform: scaleX(1); transition: transform 0.9s var(--cds-ease-io); }
.cds-diag.is-playing .cds-diag__tab.is-active .cds-diag__bar i { transition: none; animation: cds-diag-timer var(--dur, 6s) linear both; }
.cds-diag.is-paused .cds-diag__tab.is-active .cds-diag__bar i { animation-play-state: paused; }
@keyframes cds-diag-timer { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.cds-diag__tab:focus-visible { outline: 2px solid var(--cds-accent); outline-offset: 4px; }

/* ── the fix card ──────────────────────────────────────────── */
.cds-diag__stage { position: sticky; top: calc(var(--cds-header-h) + 32px); padding: 0 1.5rem; }
.cds-diag__panels { display: grid; padding-bottom: 30px; }
.cds-diag__panel { grid-area: 1 / 1; display: flex; flex-direction: column; visibility: hidden; }
.cds-diag__panel.is-active { visibility: visible; }

.cds-diag__media { aspect-ratio: 16 / 10; }
.cds-diag__media img { transform: scale(1.06); transition: transform 1.4s var(--cds-ease-out); }
.cds-diag__media .cds-gcard__mask, .cds-diag__frame { clip-path: inset(0 0 100% 0); transition: clip-path 0.9s var(--cds-ease-io); }
.cds-diag__panel.is-active .cds-diag__media .cds-gcard__mask,
.cds-diag__panel.is-active .cds-diag__frame { clip-path: inset(0 0 0 0); }
.cds-diag__panel.is-active .cds-diag__media img { transform: none; }
.cds-diag__frame { position: absolute; inset: 0; background: #EEEEF2; border-radius: 3px; }
.cds-diag__frame img { width: 100%; height: 100%; object-fit: contain; padding: 5% 8%; display: block; }
.cds-diag__cap {
  position: absolute; left: 10px; top: 10px; padding: 5px 9px 4px; border-radius: 3px; background: rgba(18, 20, 48, 0.9);
  font-family: var(--cds-mono); font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cds-light);
  opacity: 0; transition: opacity 0.4s;
}
.cds-diag__panel.is-active .cds-diag__cap { opacity: 1; transition-delay: 0.6s; }

.cds-diag__content { padding: 1.5rem 13px 0; }
.cds-diag__content > * { opacity: 0; transform: translateY(14px); transition: opacity 0.35s, transform 0.35s; }
.cds-diag__panel.is-active .cds-diag__content > * { opacity: 1; transform: none; transition: opacity 0.7s var(--cds-ease-out), transform 0.9s var(--cds-ease-out); }
.cds-diag__panel.is-active .cds-diag__content > :nth-child(2) { transition-delay: 0.08s; }
.cds-diag__panel.is-active .cds-diag__content > :nth-child(3) { transition-delay: 0.14s; }
.cds-diag__panel.is-active .cds-diag__content > :nth-child(4) { transition-delay: 0.2s; }
.cds-diag__panel.is-active .cds-diag__content > :nth-child(5) { transition-delay: 0.26s; }
.cds-diag__content .cds-gcard__date { margin: 0; }
.cds-diag__count { color: var(--cds-red); margin-left: 0.6em; }
.cds-diag__fix { font-size: clamp(1.6rem, 1rem + 1vw, 2.15rem); }
.cds-diag__desc { max-width: 44ch; }
.cds-diag__gets { margin-top: 1.4rem; padding-top: 1.1rem; border-top: 1px solid rgba(238, 238, 242, 0.1); display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: baseline; }
.cds-diag__gets-label { font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(238, 238, 242, 0.45); white-space: nowrap; }
.cds-diag__gets ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 0; }
.cds-diag__gets li { font-size: 0.78rem; font-weight: 400; color: var(--cds-light); }
.cds-diag__gets li:not(:last-child)::after { content: '/'; margin: 0 0.7em; color: var(--cds-red); }
.cds-diag__foot { margin-top: 1.6rem; }

@media (max-width: 1024px) {
  .cds-diag__head, .cds-diag__body { grid-template-columns: 1fr; }
  .cds-diag__stage { position: static; }
}
@media (prefers-reduced-motion: reduce) {
  .cds-diag__content > *, .cds-diag__media .cds-gcard__mask, .cds-diag__frame { transition: none !important; }
}
