/* ============================================================
   Services page
   ── 1. Hero TOC
   ── 2. Engagement model (dark editorial section)
   ── 3. Service blocks (big numerals + deliverables column)
   ============================================================ */

/* ── 1. Hero TOC ─────────────────────────────────────────── */
.services-toc {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-rule);
  max-width: 720px;
}
.services-toc a {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}
.services-toc a span {
  font-family: var(--font-serif);
  font-size: var(--text-xs, 11px);
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
.services-toc a:hover {
  border-bottom-color: var(--color-text-primary);
}

/* ── 2. Engagement section (dark) ───────────────────────── */
.engagement-section {
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
}
.engagement-section.band {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-2xl);
}
.engagement-section__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  filter: grayscale(100%);
}
.engagement-section .container {
  position: relative;
  z-index: 1;
}
.engagement-section .container.two-col {
  grid-template-columns: minmax(220px, 0.85fr) minmax(0, 1.15fr);
  column-gap: clamp(var(--space-lg), 5vw, var(--space-2xl));
  align-items: stretch;
  padding-block: 0;
}

.engagement-section__label-col {
  min-width: 0;
}
.engagement-section__label {
  position: sticky;
  top: calc(60px + env(safe-area-inset-top, 0px) + 12px);
}
.engagement-section__label .type-label {
  color: var(--color-text-muted-inverse);
}
.engagement-section__heading {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--color-text-inverse);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-h2);
  max-width: 320px;
}
.engagement-section__lead {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted-inverse);
  max-width: 340px;
}

.engagement-panels {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}
.engagement-panel {
  padding-block: var(--space-lg);
  border-top: 1px solid var(--color-rule-dark);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-md);
}
.engagement-panel:last-child {
  border-bottom: 1px solid var(--color-rule-dark);
}
.engagement-panel__num {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-style: italic;
  color: var(--color-orange);
  line-height: 1;
}
.engagement-panel__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-sm);
}
.engagement-panel__body {
  font-size: var(--text-base);
  color: var(--color-text-muted-inverse);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-sm);
}
.engagement-panel__meta {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-orange);
}

/* ── 3. Service blocks ──────────────────────────────────── */
.service-block {
  padding-block: var(--space-2xl);
  border-bottom: 1px solid var(--color-rule);
  background: var(--color-page);
}
.service-block:nth-of-type(even) {
  background: var(--color-cream);
}
/* Sand band sparingly — once per page max */
.service-block:nth-of-type(4n) {
  background: var(--color-surface);
}

/* Two columns, equal-height. Photo stretches to match text column. */
.service-block__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  column-gap: clamp(var(--space-lg), 5vw, var(--space-2xl));
  align-items: stretch;
}
.service-block__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.service-block__visual {
  position: relative;
  overflow: hidden;
  width: 100%;
  background: var(--color-rule);
  min-height: 100%;
  align-self: stretch;
}
.service-block--reverse .service-block__text   { order: 2; }
.service-block--reverse .service-block__visual { order: 1; }

/* Numeral and kicker sit above the headline; deliverables sit below the body */
.service-block__num {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(56px, 7vw, 96px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}
.service-block__kicker {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: var(--space-md);
}
.service-block__title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-md);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-h2);
  max-width: 16ch;
}
.service-block__body {
  font-size: var(--text-base);
  color: var(--color-text-body);
  line-height: var(--leading-relaxed);
  max-width: 50ch;
  margin-bottom: var(--space-lg);
}
.service-block__detail {
  margin-top: auto;
  border-top: 1px solid var(--color-rule);
  padding-top: var(--space-md);
}
.service-block__detail-label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}
.service-block__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: var(--space-lg);
  row-gap: var(--space-sm);
  max-width: 60ch;
}
.service-block__list li {
  font-size: var(--text-sm);
  color: var(--color-text-body);
  padding-left: var(--space-md);
  position: relative;
  line-height: var(--leading-relaxed);
}
.service-block__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background: var(--color-text-primary);
}

.service-block__visual--photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}
.service-block__visual--photo.service-block__visual--photo-native img {
  filter: none;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .engagement-section .container.two-col {
    grid-template-columns: 1fr;
    row-gap: var(--space-lg);
  }
  .engagement-section__label {
    position: static;
  }
  .engagement-section__heading,
  .engagement-section__lead { max-width: none; }
}

@media (max-width: 900px) {
  .service-block__inner {
    grid-template-columns: 1fr;
    row-gap: 0;
  }
  /* On mobile/tablet, photo always leads. One consistent rhythm
     down the page instead of an alternating zig-zag that breaks
     when both columns stack. */
  .service-block__visual,
  .service-block--reverse .service-block__visual { order: 1; }
  .service-block__text,
  .service-block--reverse .service-block__text   { order: 2; }
}

/* ── True mobile ─────────────────────────────────────── */
@media (max-width: 768px) {
  /* Service block tightening
     ─ Each block becomes a discrete editorial spread:
       full-bleed photo · marker (number + kicker) · headline · prose ·
       deliverables · CTA. Tight vertical rhythm; no leftover whitespace. */
  .service-block {
    padding-block: 0;
    border-bottom: none;
  }
  .service-block + .service-block .service-block__inner {
    border-top: 1px solid var(--color-rule);
  }
  .service-block__inner {
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }

  /* Photo: full-bleed to viewport edges, 4:3 deliberate ratio */
  .service-block__visual {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    aspect-ratio: 4 / 3;
    margin-bottom: var(--space-lg);
    min-height: 0;
  }

  /* Numeral + kicker share one line, divided by a hairline rule.
     Reads like a chapter marker. */
  .service-block__text {
    display: block;
  }
  .service-block__num {
    display: inline-block;
    font-size: 44px;
    line-height: 1;
    margin: 0;
    vertical-align: baseline;
  }
  .service-block__kicker {
    display: inline-block;
    margin: 0 0 0 var(--space-md);
    vertical-align: baseline;
    transform: translateY(-6px);
  }
  .service-block__title {
    margin-top: var(--space-md);
    margin-bottom: var(--space-md);
    max-width: none;
    font-size: var(--text-3xl);
  }
  .service-block__body,
  .service-block__list {
    max-width: none;
  }
  .service-block__list {
    grid-template-columns: 1fr;
    margin-bottom: var(--space-md);
  }
  .service-block__detail {
    margin-top: 0;
  }

  /* Hero TOC: 2-up grid so all four labels fit cleanly */
  .services-toc {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) var(--space-md);
  }
  .services-toc a {
    padding-block: 6px;
  }

  /* Engagement section: tighter, breathes around the nav */
  .engagement-section.band {
    padding-top: var(--space-xl);
  }
  .engagement-panel {
    grid-template-columns: 32px 1fr;
    gap: var(--space-md);
    padding-block: var(--space-md);
  }
  .engagement-panel__num {
    font-size: var(--text-xl);
  }
  .engagement-panel__title {
    font-size: var(--text-lg);
  }
  .engagement-panel__body {
    font-size: var(--text-sm);
  }
  .engagement-section__heading {
    font-size: var(--text-2xl);
  }
}

@media (max-width: 480px) {
  .service-block__visual {
    aspect-ratio: 5 / 4;
  }
  .service-block__num {
    font-size: 40px;
  }
}