:root {
  --abwx-blue: #0878d1;
  --abwx-blue-dark: #0d2a43;
  --abwx-blue-deep: #10263a;
  --abwx-blue-soft: #edf6fc;
  --abwx-ink: #172536;
  --abwx-muted: #5f6f7f;
  --abwx-line: #dce5ec;
  --abwx-line-strong: #c9d6e0;
  --abwx-surface: #ffffff;
  --abwx-surface-soft: #f6f9fb;
  --abwx-warning: #805200;
  --abwx-warning-bg: #fff9ec;
  --abwx-shadow: 0 18px 44px rgba(20, 43, 65, 0.08);
}

.abwx-main {
  background:
    linear-gradient(180deg, #f4f8fb 0, #ffffff 340px),
    #ffffff;
}

.abwx-container {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 46px 24px 72px;
}

/* Hero */
.abwx-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 310px;
  display: flex;
  align-items: flex-end;
  padding: clamp(42px, 7vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  color: #ffffff;
  background: var(--abwx-blue-deep);
  box-shadow: 0 24px 56px rgba(15, 39, 61, 0.16);
}

.abwx-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--abwx-blue);
}

.abwx-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -24%;
  right: -6%;
  width: min(48vw, 430px);
  height: 150%;
  opacity: 0.18;
  background:
    linear-gradient(90deg, transparent 49.6%, rgba(255, 255, 255, 0.8) 50%, transparent 50.4%),
    linear-gradient(180deg, transparent 49.6%, rgba(255, 255, 255, 0.55) 50%, transparent 50.4%);
  background-size: 88px 88px;
  transform: rotate(14deg);
  pointer-events: none;
}

.abwx-hero-content {
  position: relative;
  z-index: 1;
  max-width: 710px;
}

.abwx-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.abwx-eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  flex: 0 0 auto;
  background: #ffffff;
}

.abwx-hero h1 {
  margin: 0;
  font-size: clamp(48px, 8vw, 72px);
  font-weight: 580;
  line-height: 1;
  letter-spacing: -0.045em;
}

.abwx-hero-lead {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 17px;
  line-height: 1.9;
}

.abwx-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.abwx-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--abwx-blue);
  border-radius: 8px;
  color: #ffffff;
  background: var(--abwx-blue);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.abwx-button.secondary {
  color: #ffffff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.58);
}

.abwx-button:hover {
  color: #ffffff;
  background: #0669b7;
  border-color: #0669b7;
  box-shadow: 0 8px 20px rgba(8, 120, 209, 0.2);
  transform: translateY(-1px);
}

.abwx-button.secondary:hover {
  color: var(--abwx-blue-deep);
  background: #ffffff;
  border-color: #ffffff;
}

/* Local navigation */
.abwx-subnav {
  position: relative;
  z-index: 4;
  display: flex;
  gap: 2px;
  margin: 20px auto 0;
  padding: 5px;
  overflow-x: auto;
  border: 1px solid rgba(201, 214, 224, 0.85);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 26px rgba(20, 43, 65, 0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  scrollbar-width: none;
}

.abwx-subnav::-webkit-scrollbar {
  display: none;
}

.abwx-subnav a {
  flex: 1;
  min-width: max-content;
  padding: 10px 16px;
  border-radius: 8px;
  color: var(--abwx-muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  text-decoration: none;
  transition:
    color 150ms ease,
    background-color 150ms ease;
}

.abwx-subnav a:hover {
  color: var(--abwx-ink);
  background: var(--abwx-surface-soft);
}

.abwx-subnav a[aria-current="page"] {
  color: var(--abwx-blue-dark);
  background: var(--abwx-blue-soft);
}

/* Sections */
.abwx-section {
  margin-top: 28px;
  padding: clamp(28px, 4.5vw, 44px);
  border: 1px solid var(--abwx-line);
  border-radius: 18px;
  background: var(--abwx-surface);
  box-shadow: var(--abwx-shadow);
}

.abwx-section.compact {
  padding: 26px 30px;
}

.abwx-section-heading {
  margin: 0 0 10px;
  color: var(--abwx-ink);
  font-size: clamp(23px, 3.2vw, 29px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.45;
}

.abwx-section-lead {
  max-width: 760px;
  margin: 0 0 28px;
  color: var(--abwx-muted);
  font-size: 15px;
  line-height: 1.9;
}

.abwx-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 36px;
  border-top: 1px solid var(--abwx-line);
}

.abwx-feature {
  min-width: 0;
  padding: 25px 0;
  border: 0;
  border-bottom: 1px solid var(--abwx-line);
  background: transparent;
}

.abwx-feature:nth-last-child(-n + 2) {
  border-bottom-color: transparent;
}

.abwx-feature-number {
  display: inline-flex;
  width: 38px;
  height: 25px;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border: 1px solid #b9d8ed;
  border-radius: 999px;
  color: var(--abwx-blue-dark);
  background: var(--abwx-blue-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.abwx-feature h3 {
  margin: 0 0 8px;
  color: var(--abwx-ink);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.55;
}

.abwx-feature p {
  margin: 0;
  color: var(--abwx-muted);
  font-size: 14px;
  line-height: 1.85;
}

/* Notices */
.abwx-callout {
  margin-top: 26px;
  padding: 21px 24px;
  border: 1px solid #cce2f2;
  border-left: 4px solid var(--abwx-blue);
  border-radius: 5px 12px 12px 5px;
  background: #f3f9fd;
}

.abwx-callout.warning {
  border-color: #ead9af;
  border-left-color: #b67a0a;
  background: var(--abwx-warning-bg);
}

.abwx-callout h2,
.abwx-callout h3 {
  margin: 0 0 8px;
  color: var(--abwx-ink);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
}

.abwx-callout h2:empty,
.abwx-callout h3:empty {
  display: none;
}

.abwx-callout.warning h2,
.abwx-callout.warning h3 {
  color: var(--abwx-warning);
}

.abwx-callout p {
  margin: 0;
  color: #3e5265;
  font-size: 14px;
  line-height: 1.85;
}

/* Long-form pages */
.abwx-prose {
  color: #344658;
  font-size: 15px;
  line-height: 1.95;
}

.abwx-section.abwx-prose {
  width: 100%;
  max-width: none;
  margin-right: 0;
  margin-left: 0;
  padding: clamp(32px, 6vw, 58px);
}

.abwx-prose h1 {
  margin: 0 0 12px;
  color: var(--abwx-ink);
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.4;
}

.abwx-prose h2 {
  margin: 44px 0 14px;
  padding: 0 0 11px;
  border-bottom: 1px solid var(--abwx-line-strong);
  color: var(--abwx-ink);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.55;
}

.abwx-prose h3 {
  margin: 28px 0 10px;
  color: var(--abwx-ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.65;
}

.abwx-prose p {
  margin: 0 0 17px;
}

.abwx-prose ul,
.abwx-prose ol {
  margin: 0 0 20px;
  padding-left: 1.55em;
}

.abwx-prose li {
  margin-bottom: 8px;
  padding-left: 0.15em;
}

.abwx-prose strong {
  color: var(--abwx-ink);
}

.abwx-prose a,
.abwx-text-link {
  color: #006fbe;
  font-weight: 650;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.abwx-prose a:hover,
.abwx-text-link:hover {
  color: var(--abwx-blue-dark);
}

.abwx-meta {
  margin: 0 0 34px;
  color: var(--abwx-muted);
  font-size: 12px;
  letter-spacing: 0.02em;
}

/* Tables */
.abwx-table-wrap {
  margin: 22px 0 28px;
  overflow-x: auto;
  border: 1px solid var(--abwx-line-strong);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(20, 43, 65, 0.05);
}

main .abwx-table {
  width: 100%;
  min-width: 680px;
  margin: 0;
  border-collapse: collapse;
  background: #ffffff;
  font-size: 14px;
  line-height: 1.75;
}

main .abwx-table th,
main .abwx-table td {
  padding: 15px 16px;
  border: 0;
  border-bottom: 1px solid var(--abwx-line);
  vertical-align: top;
}

main .abwx-table th {
  color: var(--abwx-ink);
  background: #f3f7fa;
  font-size: 13px;
  font-weight: 750;
  text-align: left;
}

main .abwx-table tbody tr:nth-child(even) {
  background: #fbfcfd;
}

main .abwx-table tr:last-child td {
  border-bottom: 0;
}

/* Support */
.abwx-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}

.abwx-contact h1,
.abwx-contact h2 {
  margin: 0 0 10px;
  color: var(--abwx-ink);
  font-size: clamp(25px, 3.5vw, 31px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.4;
}

.abwx-contact p {
  max-width: 660px;
  margin: 0;
  color: var(--abwx-muted);
  font-size: 14px;
  line-height: 1.85;
}

.abwx-contact .abwx-button {
  min-width: 158px;
}

.abwx-faq {
  margin-top: 18px;
  border-top: 1px solid var(--abwx-line-strong);
}

.abwx-faq details {
  border-bottom: 1px solid var(--abwx-line-strong);
}

.abwx-faq summary {
  position: relative;
  padding: 21px 48px 21px 2px;
  color: var(--abwx-ink);
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  list-style: none;
}

.abwx-faq summary::-webkit-details-marker {
  display: none;
}

.abwx-faq summary::after {
  content: "+";
  position: absolute;
  right: 8px;
  top: 18px;
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border: 1px solid var(--abwx-line-strong);
  border-radius: 50%;
  color: var(--abwx-blue-dark);
  background: #ffffff;
  font-size: 18px;
  font-weight: 400;
  line-height: 1;
}

.abwx-faq details[open] summary::after {
  content: "−";
  background: var(--abwx-blue-soft);
}

.abwx-faq-answer {
  max-width: 790px;
  padding: 0 44px 22px 2px;
  color: var(--abwx-muted);
  font-size: 14px;
  line-height: 1.9;
}

.abwx-faq-answer p,
.abwx-faq-answer ul,
.abwx-faq-answer ol {
  margin-top: 0;
  margin-bottom: 13px;
}

.abwx-faq-answer > :last-child {
  margin-bottom: 0;
}

.abwx-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.abwx-link-card {
  display: block;
  min-width: 0;
  padding: 21px;
  border: 1px solid var(--abwx-line);
  border-radius: 11px;
  color: var(--abwx-ink);
  background: #ffffff;
  text-decoration: none;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease,
    transform 150ms ease;
}

.abwx-link-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--abwx-blue-dark);
  font-size: 16px;
}

.abwx-link-card span {
  display: block;
  color: var(--abwx-muted);
  font-size: 13px;
  line-height: 1.75;
}

.abwx-link-card:hover {
  border-color: #9fc9e5;
  box-shadow: 0 10px 24px rgba(20, 43, 65, 0.08);
  transform: translateY(-2px);
}

.abwx-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 14px;
}

@media (max-width: 760px) {
  .abwx-container {
    padding: 28px 15px 52px;
  }

  .abwx-hero {
    min-height: 270px;
    padding: 38px 27px;
    border-radius: 17px;
  }

  .abwx-hero::after {
    right: -30%;
    width: 94vw;
    opacity: 0.12;
  }

  .abwx-hero-lead {
    font-size: 15px;
    line-height: 1.85;
  }

  .abwx-subnav {
    border-radius: 11px;
  }

  .abwx-subnav a {
    padding: 10px 13px;
  }

  .abwx-section {
    padding: 27px 20px;
    border-radius: 15px;
    box-shadow: 0 12px 30px rgba(20, 43, 65, 0.06);
  }

  .abwx-grid,
  .abwx-link-grid {
    grid-template-columns: 1fr;
  }

  .abwx-feature:nth-last-child(-n + 2) {
    border-bottom-color: var(--abwx-line);
  }

  .abwx-feature:last-child {
    border-bottom-color: transparent;
  }

  .abwx-contact {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .abwx-contact .abwx-button {
    width: 100%;
  }

  .abwx-section.abwx-prose {
    padding: 31px 21px 38px;
  }

  .abwx-prose h2 {
    margin-top: 38px;
    font-size: 19px;
  }

  .abwx-table-wrap {
    margin-right: -2px;
    margin-left: -2px;
  }
}

@media (max-width: 480px) {
  .abwx-container {
    padding-right: 12px;
    padding-left: 12px;
  }

  .abwx-hero {
    padding: 34px 23px;
  }

  .abwx-eyebrow {
    font-size: 10px;
    letter-spacing: 0.13em;
  }

  .abwx-section-heading {
    font-size: 23px;
  }

  .abwx-faq summary {
    padding-right: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .abwx-button,
  .abwx-link-card {
    transition: none;
  }
}