/* ============================================================
   Service Overview (whitepaper) — /whitepaper/
   shared styles: /style.css
   ============================================================ */

.wp-hero {
  padding-top: var(--header-h);
}

.wp-hero-inner {
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) var(--gutter) clamp(56px, 7vw, 88px);
}

.wp-title {
  font-size: clamp(34px, 4.6vw, 56px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.03em;
  color: var(--navy);
}

.wp-lead {
  margin-top: 24px;
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 700;
  line-height: 1.9;
  color: var(--navy);
}

.wp-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.wp-meta {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.wp-note {
  margin-top: 20px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  max-width: 46em;
}

/* ---------- Document ---------- */

.doc {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 88px) var(--gutter) clamp(72px, 9vw, 112px);
  border-top: 1px solid var(--line);
}

.doc-head {
  padding-bottom: clamp(32px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.doc-logo {
  width: 160px;
  height: auto;
  margin-bottom: 40px;
}

.doc-kicker {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.doc-title {
  margin-top: 14px;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--navy);
}

.doc-intro {
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 2;
}

.doc-section {
  padding: clamp(36px, 5vw, 56px) 0 0;
}

.doc-h2 {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.03em;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.doc-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--violet);
  letter-spacing: 0.1em;
}

.doc-h3 {
  margin-top: 28px;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
}

.doc-section p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 2.1;
}

.doc-section p + p,
.doc-section p + .doc-h3,
.doc-section .doc-list + p { margin-top: 14px; }

.doc-areas {
  font-size: 13px !important;
  color: var(--muted) !important;
  line-height: 1.9;
}

.doc-list {
  margin-top: 14px;
}

.doc-list li {
  position: relative;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.9;
  padding-left: 18px;
}

.doc-list li + li { margin-top: 8px; }

.doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--violet);
}

.doc-list--block li strong { color: var(--navy); }

.doc-steps {
  margin-top: 6px;
  border-top: 1px solid var(--line);
}

.doc-steps li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.doc-steps strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--violet);
  letter-spacing: 0.06em;
}

.doc-steps span {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.9;
}

.doc-table { border-top: 1px solid var(--line); }

.doc-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.doc-row dt {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
}

.doc-row dd {
  font-size: 13px;
  color: var(--text);
  line-height: 1.9;
}

.doc-foot {
  margin-top: clamp(40px, 6vw, 64px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--text-2);
  line-height: 2;
}

.doc-foot [lang="en"] { color: var(--muted); font-weight: 700; }

@media (max-width: 560px) {
  .wp-actions { flex-direction: column; align-items: stretch; }
  .wp-actions .btn { justify-content: center; }
  .doc-steps li { grid-template-columns: 1fr; gap: 4px; }
  .doc-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ---------- Print / PDF ---------- */

@media print {
  @page { margin: 16mm 14mm; }

  .site-header,
  .menu-overlay,
  .skip-link,
  .wp-hero,
  .site-footer,
  .contact-section { display: none !important; }

  body { font-size: 11px; }

  .doc {
    max-width: none;
    padding: 0;
    border: none;
  }

  .doc-head { padding-bottom: 20px; }
  .doc-logo { width: 120px; margin-bottom: 24px; }
  .doc-title { font-size: 22px; }

  .doc-section {
    padding-top: 26px;
    break-inside: avoid-page;
  }

  .doc-h3, .doc-row, .doc-steps li { break-inside: avoid; }
}