/* Case studies: TopFlight-style card grid + detail pages, in house colours. */
.wrap-cs { max-width: 72rem; }
.cs-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 26px; margin-top: 34px; }
@media (min-width: 768px) { .cs-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; } }
.cs-card { display: flex; flex-direction: column; min-width: 0; text-decoration: none; color: inherit; border: 1px solid rgba(255,255,255,0.1);
  background: #0a0a0a; box-shadow: 6px 6px 0 0 #000; transition: transform .2s, border-color .2s; }
.cs-card:hover { transform: translateY(-4px); border-color: rgba(255,210,117,0.5); }
.cs-card-media { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #111; }
.cs-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cs-badge { position: absolute; top: 12px; right: 12px; background: rgba(0,0,0,0.82); color: var(--cream);
  font-size: 0.78rem; font-weight: 700; padding: 6px 12px; border: 1px solid rgba(255,255,255,0.15); }
.cs-card-body { padding: 20px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.cs-card-body p:last-child { margin-top: 0; }
.cs-pills { position: absolute; top: 12px; left: 12px; display: flex; gap: 7px; }
.cs-pill { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 5px 11px; border: 2px solid #000; box-shadow: 2px 2px 0 0 #000; font-family: 'Urbanist', sans-serif; }
.cs-pill-main { background: var(--gold); color: #000; }
.cs-pill-sub { background: rgba(10,10,10,0.88); color: var(--cream); }
.cs-card-body .cs-cat, .cs-cat { display: flex; gap: 7px; margin-bottom: 12px; font-size: 0.6rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.cs-cat .cs-cat-main { color: var(--gold); background: rgba(255,210,117,0.13); border: 1px solid rgba(255,210,117,0.3); padding: 3px 8px; }
.cs-cat .cs-cat-sub { color: #cbd0d8; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); padding: 3px 8px; }
.cs-card-body h2 { font-size: 1.35rem; line-height: 1.3; margin: 0 0 10px; color: var(--cream); min-height: 2.6em; }
.cs-card-body p { color: #b9bec7; font-size: 0.97rem; margin: 0; }
/* detail page */
.cs-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0 6px; }
.cs-meta span { border: 1px solid rgba(255,255,255,0.15); padding: 5px 12px; font-size: 0.8rem; color: #cbd0d8; }
.cs-section-label { color: var(--gold); font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 700; margin: 30px 0 8px; }
.cs-build { margin: 10px 0 4px; padding-left: 0; list-style: none; }
.cs-build li { margin: 9px 0; padding-left: 26px; position: relative; color: #d1d5db; }
.cs-build li::before { content: "\2192"; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
.cs-result { border-left: 3px solid var(--gold); padding: 12px 16px; background: rgba(255,210,117,0.06); font-weight: 700; margin-top: 10px; }
.video-wrap { position: relative; width: 100%; aspect-ratio: 16 / 9; margin-top: 20px; border: 1px solid rgba(255,255,255,0.12); }
.video-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-cap { font-size: 0.85rem; color: var(--grey); margin-top: 8px; }
.video-cap a { color: var(--gold); }
.cs-related { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; margin-top: 16px; }
@media (min-width: 768px) { .cs-related { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.cs-related a { display: block; border: 1px solid rgba(255,255,255,0.1); padding: 14px 16px; text-decoration: none;
  color: var(--cream); font-weight: 700; font-size: 0.92rem; line-height: 1.4; background: #0a0a0a; }
.cs-related a:hover { border-color: rgba(255,210,117,0.5); color: var(--gold); }
.cs-related a small { display: block; color: var(--gold); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 6px; }
.sample-note { color: var(--grey); font-size: 0.95rem; border: 1px dashed rgba(255,255,255,0.18); padding: 14px 18px; margin: 34px 0 0; }

/* closing CTA: the offer, not just a button */
.cs-cta { border: 1px solid rgba(255,210,117,0.45); border-left: 4px solid var(--gold); background: #0a0a0a;
  box-shadow: 6px 6px 0 0 #000; padding: 34px 30px; margin-top: 44px; }
@media (min-width: 768px) { .cs-cta { padding: 42px 46px; } }
.cs-cta-kicker { color: var(--gold); font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; font-weight: 800; margin-bottom: 12px; }
.cs-cta h2 { margin: 0 0 12px; font-size: 1.7rem; line-height: 1.25; color: var(--cream); }
.cs-cta-copy { color: #c3c8d0; max-width: 44rem; }
.cs-cta-points { list-style: none; padding: 0; margin: 18px 0 24px; }
.cs-cta-points li { margin: 8px 0; padding-left: 28px; position: relative; color: #d1d5db; }
.cs-cta-points li::before { content: "\2713"; position: absolute; left: 0; color: var(--gold); font-weight: 800; }
.cs-cta-sub { color: var(--grey-dark); font-size: 0.85rem; margin-top: 14px; }

.cs-cta .cta-btn { display: inline-block; background: var(--gold); color: #000 !important; font-weight: 700;
  text-decoration: none; padding: 14px 28px; border: 4px solid #000; box-shadow: 6px 6px 0 0 #000;
  border-radius: 6px; font-family: 'Urbanist', sans-serif; transition: all 0.2s; }
.cs-cta .cta-btn:hover { box-shadow: 3px 3px 0 0 #000; transform: translate(3px, 3px); }

/* Before / after: the problem state in muted grey, the solved state in gold */
.cs-ba { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; margin-top: 18px; }
@media (min-width: 700px) { .cs-ba { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; } }
.cs-ba-card { border: 1px solid; padding: 16px 18px; min-width: 0; }
.cs-ba-card .cs-ba-label { font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase;
  font-weight: 800; margin-bottom: 8px; font-family: 'Urbanist', sans-serif; }
.cs-ba-card p { font-size: 0.95rem; line-height: 1.6; margin: 0; }
.cs-before { border-color: rgba(224,82,82,0.38); background: rgba(224,82,82,0.07); }
.cs-before .cs-ba-label { color: #e06a6a; }
.cs-before p { color: #a8adb5; }
.cs-after { border-color: rgba(255,210,117,0.45); background: rgba(255,210,117,0.07); }
.cs-after .cs-ba-label { color: var(--gold); }
.cs-after p { color: var(--cream); }