/*
 * ANTI-FØRMULA STUDIO
 * Case Study — Image-first layout
 * Text is labels and captions. Images carry the narrative.
 */

/* ── HERO — full bleed, title at bottom ───────────────────────── */
.cs-hero {
  position: relative;
  height: 92vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.cs-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}
.cs-hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(20,18,20,.92) 0%,
    rgba(20,18,20,.4)  45%,
    rgba(20,18,20,.0)  100%
  );
  z-index: 1;
}
.cs-hero-body {
  position: relative;
  z-index: 2;
  padding: 0 0 56px;
}
.cs-hero-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 24px;
  transition: color .15s;
}
.cs-hero-back::before { content: '←'; }
.cs-hero-back:hover { color: var(--c-white); }
.cs-hero-eyebrow {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 16px;
}
.cs-hero-hl {
  font-family: var(--f-serif);
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -2px;
  color: var(--c-white);
  max-width: 720px;
}
.cs-hero-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .1em;
  color: rgba(255,255,255,.35);
  margin-top: 20px;
}
.cs-hero-status-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-orange);
  animation: cs-pulse 2s ease-in-out infinite;
}
@keyframes cs-pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: .3; }
}

/* ── META STRIP ─────────────────────────────────────────────────── */
.cs-meta {
  background: #FAFAF9;
  border-bottom: 1px solid var(--c-dark-rule);
}
.cs-meta-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 28px 0;
}
.cs-meta-item {
  padding: 0 32px 0 0;
  border-right: 1px solid var(--c-dark-rule);
}
.cs-meta-item:first-child { padding-left: 0; }
.cs-meta-item:last-child { border-right: none; }
.cs-meta-label {
  font-family: var(--f-mono);
  font-size: 7.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-dark-mid);
  margin-bottom: 6px;
}
.cs-meta-val {
  font-family: var(--f-sans);
  font-size: 12px;
  line-height: 1.4;
  color: var(--c-dark-body);
}
.cs-meta-val strong { color: var(--c-black); font-weight: 500; }

/* ── POSITION BLOCK ─────────────────────────────────────────────── */
.cs-position {
  padding: 80px 0;
  background: #FAFAF9;
  border-bottom: 1px solid var(--c-dark-rule);
}
.cs-position-label {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 20px;
}
.cs-position-text {
  font-family: var(--f-serif);
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -.5px;
  color: var(--c-white);
  max-width: 680px;
  border-left: 2px solid var(--c-orange);
  padding-left: 32px;
}

/* ── DECISIONS — compact ────────────────────────────────────────── */
.cs-decisions {
  padding: 72px 0;
  background: #0F0D0F;
  border-bottom: 1px solid var(--c-dark-rule);
}
.cs-decisions-hl {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-dark-mid);
  margin-bottom: 40px;
}
.cs-decision-row {
  display: grid;
  grid-template-columns: 40px 220px 1fr;
  gap: 0 32px;
  align-items: baseline;
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.05);
}
.cs-decision-row:last-child { border-bottom: 1px solid rgba(255,255,255,.05); }
.cs-decision-num {
  font-family: var(--f-mono);
  font-size: 9px;
  color: var(--c-orange);
  letter-spacing: .06em;
}
.cs-decision-name {
  font-family: var(--f-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--c-white);
  line-height: 1.4;
}
.cs-decision-reason {
  font-family: var(--f-sans);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-dark-body);
}

/* ── IMAGE SECTIONS ─────────────────────────────────────────────── */
/* Full-bleed image */
.cs-img-break {
  width: 100%;
  background: #0A0808;
  overflow: hidden;
}
.cs-img-break img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 80vh;
  object-fit: cover;
}
.cs-img-break--tall img { max-height: 92vh; }

/* Image + caption strip */
.cs-img-strip {
  padding: 0 0 8px;
  background: #FAFAF9;
}
.cs-img-caption-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0 0;
  border-top: 1px solid #E0DDD9;
}
.cs-img-cap-label {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .1em;
  color: var(--c-dark-mid);
}
.cs-img-cap-note {
  font-family: var(--f-sans);
  font-size: 12px;
  color: var(--c-dark-body);
  max-width: 480px;
  text-align: right;
}

/* 2-up image grid */
.cs-img-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--c-dark-rule);
}
.cs-img-grid-cell {
  background: #0A0808;
  overflow: hidden;
}
.cs-img-grid-cell img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  display: block;
  transition: transform .7s ease;
}
.cs-img-grid-cell:hover img { transform: scale(1.02); }
.cs-img-grid-cell--tall img { height: 600px; }

/* 3-up image grid */
.cs-img-grid--3 {
  grid-template-columns: 1fr 1fr 1fr;
}
.cs-img-grid--3 .cs-img-grid-cell img { height: 360px; }

/* Caption below grid */
.cs-img-grid-cap {
  display: flex;
  gap: 2px;
  background: var(--c-dark-rule);
  margin-top: 2px;
}
.cs-img-grid-cap-cell {
  flex: 1;
  background: #FAFAF9;
  padding: 12px 16px;
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .06em;
  color: var(--c-dark-mid);
  line-height: 1.5;
}

/* ── SPEC STRIP ─────────────────────────────────────────────────── */
.cs-specs {
  padding: 64px 0;
  background: #FAFAF9;
  border-top: 1px solid #E0DDD9;
}
.cs-specs-hl {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-dark-mid);
  margin-bottom: 32px;
}
.cs-spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--c-dark-rule);
}
.cs-spec-item {
  background: #FAFAF9;
  padding: 24px 28px;
}
.cs-spec-key {
  font-family: var(--f-mono);
  font-size: 7.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-dark-mid);
  margin-bottom: 8px;
}
.cs-spec-val {
  font-family: var(--f-sans);
  font-size: 13px;
  line-height: 1.55;
  color: var(--c-dark-body);
}
.cs-spec-val strong { color: var(--c-white); font-weight: 400; }

/* ── CLOSE ──────────────────────────────────────────────────────── */
.cs-close {
  padding: 96px 0;
  background: #FAFAF9;
  border-top: 1px solid #E0DDD9;
}
.cs-close-label {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 20px;
}
.cs-close-hl {
  font-family: var(--f-serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -1.5px;
  color: var(--c-black);
  margin-bottom: 20px;
}
.cs-close-sub {
  font-family: var(--f-sans);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-dark-body);
  max-width: 380px;
  margin-bottom: 36px;
}
.cs-close-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cs-next {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 48px;
  margin-top: 48px;
  border-top: 1px solid #E0DDD9;
}
.cs-next-label {
  font-family: var(--f-mono);
  font-size: 8px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-dark-mid);
}
.cs-next-link {
  font-family: var(--f-sans);
  font-size: 14px;
  color: var(--c-white);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color .15s;
}
.cs-next-link:hover { color: var(--c-orange); }

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .cs-hero { height: 85vh; min-height: 480px; }
  .cs-hero-hl { font-size: 34px; letter-spacing: -1px; }
  .cs-hero-body { padding-bottom: 40px; }
  .cs-meta-inner { grid-template-columns: 1fr 1fr; gap: 20px 0; }
  .cs-meta-item { border-right: none; border-bottom: 1px solid var(--c-dark-rule); padding: 0 0 20px; }
  .cs-meta-item:nth-child(odd) { padding-right: 16px; }
  .cs-meta-item:last-child { border-bottom: none; }
  .cs-decision-row { grid-template-columns: 32px 1fr; gap: 8px; }
  .cs-decision-reason { grid-column: 2; }
  .cs-img-grid { grid-template-columns: 1fr; }
  .cs-img-grid-cell img { height: 280px; }
  .cs-img-grid--3 { grid-template-columns: 1fr; }
  .cs-img-grid--3 .cs-img-grid-cell img { height: 260px; }
  .cs-spec-grid { grid-template-columns: 1fr 1fr; }
  .cs-position { padding: 56px 0; }
  .cs-decisions { padding: 56px 0; }
  .cs-img-cap-row { flex-direction: column; gap: 6px; }
  .cs-img-cap-note { text-align: left; }
}

@media (max-width: 600px) {
  .cs-hero { height: 90svh; }
  .cs-hero-hl { font-size: 28px; }
  .cs-meta-inner { grid-template-columns: 1fr; }
  .cs-meta-item:nth-child(odd) { padding-right: 0; }
  .cs-spec-grid { grid-template-columns: 1fr; }
  .cs-close-hl { font-size: 30px; }
  .cs-close-ctas { flex-direction: column; }
  .cs-close-ctas .btn { justify-content: center; }
  .cs-next { flex-direction: column; align-items: flex-start; gap: 12px; }
}


/* ── NAV: LIGHT PAGE OVERRIDE ────────────────────────────────────
 * Moved to components.css (applies to all page-light pages).
 * Case-study-specific nav padding kept here.
────────────────────────────────────────────────────────────── */
body.page-light .nav-inner {
  padding-top: 0;
  padding-bottom: 0;
  height: var(--header-h, 72px);
  align-items: center;
}
