/* ============================================
   APEXOS — LEAVE-BEHIND ONE-PAGER
   ============================================ */

.one-pager-page {
  min-height: 100vh;
  background: var(--black);
  padding-bottom: 0;
}

/* --- Top Bar --- */
.op-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 80px;
}

.op-logo {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.op-os { color: var(--amber); }

.op-print-btn {
  background: transparent;
  border: 1px solid var(--amber-border);
  color: var(--amber);
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.15s;
}

.op-print-btn:hover { background: var(--amber-dim); }

/* --- Hero --- */
.op-hero {
  position: relative;
  padding: 100px 48px 80px;
  text-align: center;
  overflow: hidden;
}

.op-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,166,35,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,166,35,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.op-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
}

.op-tag {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin-bottom: 24px;
}

.op-headline {
  font-family: var(--font-head);
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: 20px;
}

.op-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* --- Differentiators Grid --- */
.op-diffs {
  padding: 60px 48px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.op-diffs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.op-diff-card {
  background: var(--surface);
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.op-diff-icon {
  font-size: 28px;
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
  width: 44px;
  text-align: center;
  line-height: 1;
  padding-top: 2px;
}

.op-diff-content {
  flex: 1;
}

.op-diff-title {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.3;
}

.op-diff-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}

.op-diff-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  padding: 4px 8px;
  text-transform: uppercase;
}

/* --- Comparison Callout --- */
.op-compare {
  padding: 0 48px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.op-compare-inner {
  background: var(--black-2);
  border: 1px solid var(--amber-border);
  border-radius: 8px;
  overflow: hidden;
}

.op-compare-heading {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--amber);
  text-align: center;
  padding: 20px;
  background: var(--amber-dim);
  border-bottom: 1px solid var(--amber-border);
}

.op-compare-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.op-compare-col {
  padding: 28px 32px;
  background: var(--surface);
}

.op-compare-col-apex {
  background: rgba(245,166,35,0.06);
}

.op-compare-col-label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.op-compare-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.op-compare-col li {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  padding-left: 18px;
  position: relative;
}

.op-compare-col-apex li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 11px;
  font-weight: 700;
}

.op-compare-col:not(.op-compare-col-apex) li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-dim);
  font-size: 11px;
}

/* --- CTA Section --- */
.op-cta {
  padding: 80px 48px 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.op-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--black-2) 0%, var(--black) 100%);
}

.op-cta::after {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,166,35,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.op-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.op-cta-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 16px;
  line-height: 1.1;
}

.op-cta-body {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.op-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amber);
  color: var(--black);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.05em;
  padding: 14px 28px;
  text-decoration: none;
  transition: opacity 0.15s;
  border: none;
  cursor: pointer;
}

.op-cta-btn:hover { opacity: 0.85; }

.op-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* --- Print Styles --- */
@media print {
  .op-print-btn { display: none; }
  .op-top-bar { margin-bottom: 40px; }

  .one-pager-page {
    background: #000;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .op-hero::before {
    background-image: none;
  }

  .op-diffs,
  .op-compare,
  .op-cta {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }

  .op-compare-table {
    grid-template-columns: 1fr 1fr;
  }
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .op-hero { padding: 72px 24px 60px; }
  .op-diffs { padding: 40px 24px 60px; }
  .op-compare { padding: 0 24px 60px; }
  .op-cta { padding: 72px 24px; }

  .op-diffs-grid {
    grid-template-columns: 1fr;
  }

  .op-compare-table {
    grid-template-columns: 1fr;
  }

  .op-trust { gap: 16px; }
}