/* ── White Paper Hero ── */

.wp-hero {
  background: var(--hero-both);
  padding: 7rem 2rem 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.wp-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--hero-both-veil);
  pointer-events: none;
}

.wp-hero-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.wp-breadcrumb {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
}

.wp-breadcrumb a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: color 0.15s;
}

.wp-breadcrumb a:hover {
  color: rgba(255, 255, 255, 0.75);
}

.wp-hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7eb3ff;
  background: rgba(100, 160, 255, 0.12);
  border: 1px solid rgba(100, 160, 255, 0.25);
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.wp-hero h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.wp-hero .wp-hero-desc {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

.wp-meta {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.68);
  letter-spacing: 0.03em;
}

/* ── Article Body ── */

.wp-article {
  background: #ffffff;
  padding: 5rem 2rem 6rem;
}

.wp-inner {
  max-width: 720px;
  margin: 0 auto;
}

.wp-section {
  margin-bottom: 4rem;
}

.wp-section-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0057ff;
  margin-bottom: 0.6rem;
}

.wp-inner h2 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: #111111;
  margin-bottom: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.wp-inner h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #111111;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.wp-inner p {
  font-size: 1rem;
  color: #444;
  line-height: 1.8;
  margin-bottom: 1.25rem;
}

.wp-inner ul, .wp-inner ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.wp-inner li {
  font-size: 1rem;
  color: #444;
  line-height: 1.75;
  margin-bottom: 0.5rem;
}

.wp-inner strong {
  color: #111;
}

/* ── Category Cards ── */

.category-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.category-card {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-left: 4px solid #0057ff;
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  background: #fafbff;
}

.category-card h3 {
  margin-bottom: 0.35rem;
  font-size: 1rem;
}

.category-card p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 0;
  line-height: 1.7;
}

/* ── Criteria List ── */

.criteria-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.criteria-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.criteria-num {
  min-width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #0057ff, #0041cc);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.criteria-content h3 {
  margin-bottom: 0.2rem;
  font-size: 1rem;
}

.criteria-content p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 0;
  line-height: 1.7;
}

/* ── Platform Cards ── */

.platform-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.platform-card {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
}

.platform-card.trapol8 {
  border-color: rgba(0, 87, 255, 0.3);
  background: #f4f7ff;
}

.platform-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.platform-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: #111;
}

.platform-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
}

.cat-gp {
  background: rgba(0, 87, 255, 0.12);
  color: #0057ff;
}

.cat-lp {
  background: rgba(0, 0, 0, 0.07);
  color: #666;
}

.cat-rfp {
  background: rgba(0, 0, 0, 0.07);
  color: #666;
}

.platform-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.platform-card ul li {
  font-size: 0.9rem;
  color: #444;
  padding: 0.35rem 0 0.35rem 1.1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  position: relative;
  line-height: 1.6;
}

.platform-card ul li:last-child {
  border-bottom: none;
}

.platform-card ul li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: #0057ff;
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.4;
}

/* ── 4-Signs: Sign Sections ── */

.sign-section {
  padding: 2.5rem 0 0;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 0;
}

.sign-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0057ff;
  margin-bottom: 0.5rem;
  display: block;
}

.sign-section h2 {
  border-top: none;
  padding-top: 0;
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.warning-signs {
  background: rgba(0, 0, 0, 0.03);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-top: 1rem;
  margin-bottom: 0;
}

.warning-signs h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.75rem;
}

.warning-signs ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.warning-signs ul li {
  font-size: 0.9rem;
  color: #555;
  padding: 0.3rem 0 0.3rem 1.5rem;
  position: relative;
  line-height: 1.65;
  margin-bottom: 0;
  border-bottom: none;
}

.warning-signs ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #0057ff;
  font-size: 0.8rem;
}

/* ── CTA Band ── */

.wp-cta {
  background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #111111 100%);
  padding: 7rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.wp-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 60%, rgba(0, 87, 255, 0.16) 0%, transparent 65%);
  pointer-events: none;
}

.wp-cta-inner {
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.wp-cta h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.wp-cta p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.wp-cta-btn {
  display: inline-block;
  padding: 0.875rem 2.25rem;
  background: linear-gradient(135deg, #0057ff, #0041cc);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0, 87, 255, 0.4);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.wp-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(0, 87, 255, 0.55);
}

/* ── FAQ Section ── */

.wp-faq {
  padding: 7rem 2rem 6rem;
  background: linear-gradient(160deg, #f0f5ff 0%, #fafbff 60%, #f5f0ff 100%);
  position: relative;
  overflow: hidden;
}

.wp-faq::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 90% 10%, rgba(0, 87, 255, 0.05) 0%, transparent 55%),
    radial-gradient(ellipse at 5% 85%, rgba(120, 0, 255, 0.03) 0%, transparent 45%);
  pointer-events: none;
}

.wp-faq-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.wp-faq h2 {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 3rem;
  color: #111111;
}

/* ── Responsive ── */

@media (max-width: 640px) {
  .wp-hero h1 {
    font-size: 1.85rem;
  }

  .wp-cta h2 {
    font-size: 1.75rem;
  }

  .wp-faq h2 {
    font-size: 1.75rem;
  }
}