/* Project (case study) pages */
.case-top { position: relative; padding: 140px 0 0; overflow: hidden; }
.case-top::before { content: ""; position: absolute; right: -10%; top: 0; width: 70%; height: 640px; background: radial-gradient(closest-side, rgba(245,165,36,0.16), transparent 70%); pointer-events: none; }
.case-top-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 56px; align-items: center; }
.back { font-size: 14px; color: var(--mute); text-decoration: none; }
.back:hover { color: #fff; }
.case-kicker { margin-top: 28px; font-size: 14px; color: var(--saffron); }
.case-top h1 { margin-top: 10px; font-size: clamp(40px, 5vw, 68px); font-weight: 500; line-height: 1.03; letter-spacing: -0.04em; color: #fff; }
.case-top .lede { margin-top: 20px; max-width: 32em; font-size: 19px; line-height: 1.55; color: var(--text-2); }
.case-logos { display: flex; gap: 10px; margin-top: 26px; }
.case-logos img { width: 30px; height: 30px; padding: 6px; border-radius: 9px; background: #141414; border: 1px solid #222; object-fit: contain; }
.case-logos img.r { padding: 0; border-radius: 9px; }
.case-visual { padding: 36px 32px 0; border-radius: 20px; border: 1px solid #1f1f1f; background: radial-gradient(80% 90% at 50% 110%, rgba(245,165,36,0.25), transparent 70%), #101010; display: flex; align-items: flex-end; overflow: hidden; }
.case-visual > div { height: auto !important; min-height: 230px; transform: none !important; }
.case-visual .lm-mail, .case-visual .lm-table, .case-visual .lm-win, .case-visual .lm-board { font-size: 14px; }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 64px; padding: 24px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts dt { font-family: var(--mono); font-size: 11px; color: #6b6b6b; }
.facts dd { margin-top: 6px; font-size: 15px; line-height: 1.45; color: var(--text); }

.case-label { font-size: 13px; font-family: var(--mono); color: var(--saffron); }
.case-ask { padding-top: 96px; }
.case-ask blockquote { margin-top: 16px; }
.case-ask blockquote p { font-size: clamp(28px, 3.4vw, 44px); font-weight: 500; line-height: 1.18; letter-spacing: -0.03em; color: #fff; max-width: 24ch; }
.case-ask footer { margin-top: 18px; font-size: 15px; color: var(--mute); }

.case-ba { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-top: 64px; }
.ba { padding: 26px 26px 22px; border-radius: 16px; border: 1px solid #1f1f1f; background: #0c0c0c; }
.ba.after { border-color: rgba(245,165,36,0.3); background: linear-gradient(180deg, rgba(245,165,36,0.07), rgba(245,165,36,0.01)); }
.ba.before .case-label { color: #777; }
.ba ul { margin-top: 14px; display: grid; gap: 12px; }
.ba li { position: relative; padding-left: 28px; font-size: 16px; line-height: 1.5; color: var(--text-2); }
.ba li::before { position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; }
.ba.before li::before { content: "✕"; color: #888; background: #1a1a1a; }
.ba.after li::before { content: "✓"; color: var(--saffron-ink); background: var(--saffron); font-weight: 700; }
.ba.after li { color: #ededed; }

.case-sec { display: flex; gap: 64px; flex-wrap: wrap; padding-top: 96px; }
.case-sec h2 { flex: 1 1 260px; }
.case-steps { flex: 2 1 560px; min-width: 0; border-top: 1px solid var(--line); }
.case-steps li { display: grid; grid-template-columns: 52px 1fr; padding: 22px 0; border-bottom: 1px solid var(--line); }
.case-steps .mono { font-size: 14px; color: var(--saffron); padding-top: 4px; }
.case-steps b { display: block; font-size: 21px; font-weight: 500; letter-spacing: -0.02em; color: #fff; }
.case-steps span { display: block; margin-top: 6px; font-size: 16px; line-height: 1.5; color: var(--mute); }
.case-weeks { flex: 2 1 560px; min-width: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.case-weeks li { padding: 22px; border-radius: 14px; border: 1px solid #1f1f1f; background: #0c0c0c; }
.case-weeks .wk { font-family: var(--mono); font-size: 12px; color: var(--saffron); }
.case-weeks b { display: block; margin-top: 10px; font-size: 18px; font-weight: 500; color: #fff; }
.case-weeks p { margin-top: 6px; font-size: 14px; line-height: 1.5; color: var(--mute); }

.case-impact { padding-top: 96px; }
.case-impact .impact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 28px; border-top: 0; }

.case-cta { text-align: center; padding: 110px 0 90px; }
.case-cta .sub { margin: 14px auto 0; }
.case-cta .cta-row { justify-content: center; margin-top: 28px; }
.case-others { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 72px; text-align: left; }
.case-next { position: relative; display: block; padding: 22px 56px 22px 22px; border-radius: 16px; border: 1px solid #1f1f1f; background: #0c0c0c; text-decoration: none; transition: border-color .3s; }
.case-next:hover { border-color: #3a3a3a; }
.case-next .mute { font-size: 13px; color: #6b6b6b; }
.case-next b { display: block; margin-top: 6px; font-size: 18px; font-weight: 500; color: #fff; }
.case-next i { position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-style: normal; color: var(--saffron); font-size: 20px; }

@media (max-width: 900px) {
  .case-top { padding-top: 110px; }
  .case-top-grid { grid-template-columns: 1fr; gap: 36px; }
  .facts { grid-template-columns: 1fr 1fr; }
  .case-ba, .case-others { grid-template-columns: 1fr; }
  .case-weeks, .case-impact .impact-grid { grid-template-columns: 1fr; }
  .case-sec { gap: 24px; padding-top: 72px; }
  .case-ask, .case-impact { padding-top: 72px; }
  .case-visual { padding: 24px 16px 0; }
}