/* operator-index.css — /operator-index scoreboard page. Pearl+gold palette.
   Owns: hero, stats band, case study cards, methodology block, CTA band.
   Does NOT own: nav, footer, conversion widgets (handled by partials). */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --pearl: #F7F4EE;
  --pearl-d: #EDE8DC;
  --pearl-dd: #E3DCCC;
  --gold: #C9A961;
  --gold-d: #A8882F;
  --gold-bg: rgba(201, 169, 97, 0.10);
  --gold-bg-strong: rgba(201, 169, 97, 0.18);
  --ink: #1A1A2E;
  --ink-lt: #2C2C3E;
  --muted: #6B6579;
  --border: #DDD4C0;
  --border-lt: #EDE8DC;
  --radius: 8px;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Jost', system-ui, sans-serif;
}

html { font-size: 16px; }
body {
  background: var(--pearl);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── SHARED ATOMS ─────────────────────────────────── */
.oi-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-d);
  margin-bottom: 14px;
}
.oi-eyebrow--centered { text-align: center; }

.oi-section-h2 {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 12px;
  text-align: center;
}

.oi-section-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

/* ── BUTTONS ──────────────────────────────────────── */
.oi-btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: background 0.2s, transform 0.15s;
}
.oi-btn-primary:hover { background: #d4b46e; transform: translateY(-1px); }

.oi-btn-secondary {
  display: inline-block;
  border: 1.5px solid var(--gold);
  color: var(--gold-d);
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 28px;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.oi-btn-secondary:hover {
  background: var(--gold-bg);
  transform: translateY(-1px);
}

/* ── HERO ──────────────────────────────────────────── */
.oi-hero {
  background: var(--pearl);
  padding: 96px 0 72px;
  border-bottom: 1px solid var(--border-lt);
}
.oi-hero-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 64px;
}
.oi-hero-copy {
  flex: 1 1 520px;
}
.oi-hero-h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--ink);
  margin-bottom: 20px;
}
.oi-hero-sub {
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.7;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 36px;
}
.oi-hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.oi-hero-portrait {
  flex: 0 0 300px;
  display: flex;
  justify-content: flex-end;
}
.oi-portrait-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 4px;
  /* black-and-white treatment matching operator-vs-agency */
  filter: grayscale(100%) contrast(1.05);
  object-fit: cover;
  display: block;
}

/* ── STATS BAND ─────────────────────────────────────── */
.oi-stats-band {
  background: var(--pearl-d);
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--border);
}
.oi-stats-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.oi-stat {
  flex: 1 1 160px;
  text-align: center;
}
.oi-stat-number {
  display: block;
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 500;
  color: var(--gold-d);
  line-height: 1.1;
  margin-bottom: 8px;
}
.oi-stat-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.4;
}
.oi-stat-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  flex-shrink: 0;
}
.oi-stats-note {
  max-width: 1160px;
  margin: 24px auto 0;
  padding: 0 32px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  font-style: italic;
}

/* ── CARDS SECTION ──────────────────────────────────── */
.oi-cards-section {
  background: var(--pearl);
  padding: 80px 0 88px;
}
.oi-cards-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}
.oi-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 8px;
}

/* ── CARD ─────────────────────────────────────────── */
.oi-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: box-shadow 0.2s, transform 0.2s;
}
.oi-card:hover {
  box-shadow: 0 8px 32px rgba(26,26,46,0.10);
  transform: translateY(-2px);
}
.oi-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.oi-card-vertical {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-d);
  background: var(--gold-bg);
  border: 1px solid rgba(201,169,97,0.25);
  padding: 4px 10px;
  border-radius: 4px;
}
.oi-card-locations {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}
.oi-card-name {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 4px;
}
.oi-card-geo {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}
.oi-card-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border-lt);
  border-bottom: 1px solid var(--border-lt);
  margin-bottom: 20px;
}
.oi-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.oi-metric-number {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 500;
  color: var(--gold-d);
  line-height: 1.1;
}
.oi-metric-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.oi-card-quote {
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
  color: var(--ink-lt);
  line-height: 1.6;
  margin-bottom: 20px;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  flex: 1;
}
.oi-card-link {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold-d);
  text-decoration: none;
  margin-top: auto;
  padding-top: 4px;
  transition: color 0.15s;
}
.oi-card-link:hover { color: var(--ink); }

/* ── METHODOLOGY ─────────────────────────────────── */
.oi-method-section {
  background: var(--gold-bg);
  border-top: 1px solid rgba(201,169,97,0.2);
  border-bottom: 1px solid rgba(201,169,97,0.2);
  padding: 80px 0;
}
.oi-method-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 32px;
}
.oi-method-section .oi-section-h2 {
  text-align: left;
}
.oi-method-intro {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-lt);
  margin-bottom: 48px;
  max-width: 660px;
}
.oi-method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 48px;
  margin-bottom: 40px;
}
.oi-method-h3 {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-d);
  margin-bottom: 10px;
}
.oi-method-p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-lt);
}
.oi-method-footer {
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
  line-height: 1.6;
  color: var(--ink);
  border-left: 3px solid var(--gold);
  padding-left: 20px;
  margin-top: 16px;
}

/* ── CLOSING CTA BAND ────────────────────────────── */
.oi-cta-band {
  background: var(--ink);
  padding: 80px 0;
}
.oi-cta-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.oi-cta-block {
  flex: 1 1 360px;
  text-align: center;
  padding: 0 40px;
}
.oi-cta-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(201,169,97,0.7);
  margin-bottom: 10px;
}
.oi-cta-h2 {
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 400;
  color: #FFFEF9;
  line-height: 1.2;
  margin-bottom: 28px;
}
.oi-cta-divider {
  width: 1px;
  height: 120px;
  background: rgba(255,254,249,0.12);
  flex-shrink: 0;
}
.oi-cta-band .oi-btn-primary {
  background: var(--gold);
  color: var(--ink);
}
.oi-cta-band .oi-btn-primary:hover {
  background: #d4b46e;
}

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 900px) {
  .oi-hero-inner {
    flex-direction: column-reverse;
    gap: 32px;
    text-align: center;
  }
  .oi-hero-portrait {
    flex: 0 0 auto;
    justify-content: center;
  }
  .oi-portrait-img {
    max-width: 220px;
  }
  .oi-hero-sub {
    margin-left: auto;
    margin-right: auto;
  }
  .oi-hero-ctas {
    justify-content: center;
  }
  .oi-cards-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .oi-stat-divider { display: none; }
  .oi-stats-inner {
    justify-content: center;
    gap: 32px 48px;
  }
  .oi-stat { flex: 0 0 40%; }
  .oi-method-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .oi-method-section .oi-section-h2 {
    text-align: center;
  }
  .oi-cta-inner {
    flex-direction: column;
    gap: 48px;
  }
  .oi-cta-divider {
    width: 80px;
    height: 1px;
    background: rgba(255,254,249,0.12);
  }
}

@media (max-width: 600px) {
  .oi-hero { padding: 72px 0 48px; }
  .oi-hero-inner { padding: 0 20px; }
  .oi-hero-h1 { font-size: 36px; }
  .oi-stats-band { padding: 40px 0 28px; }
  .oi-stats-inner { padding: 0 20px; }
  .oi-stats-note { padding: 0 20px; }
  .oi-stat { flex: 0 0 calc(50% - 24px); }
  .oi-stat-number { font-size: 34px; }
  .oi-cards-section { padding: 60px 0; }
  .oi-cards-inner { padding: 0 20px; }
  .oi-cards-grid { max-width: none; }
  .oi-method-section { padding: 56px 0; }
  .oi-method-inner { padding: 0 20px; }
  .oi-cta-band { padding: 60px 0; }
  .oi-cta-inner { padding: 0 20px; }
  .oi-cta-block { padding: 0 16px; }
  .oi-btn-primary, .oi-btn-secondary { width: 100%; text-align: center; }
  .oi-hero-ctas { flex-direction: column; gap: 12px; }
}