/**
 * White Paper — page-scoped. Do not restyle shared documents.
 */
.page-wp {
  background: #070b14;
  max-width: 100%;
  overflow-x: clip;
}

.page-wp .wp {
  width: min(1080px, 100%);
  max-width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 28px 16px 56px;
  position: relative;
}

.page-wp .wp::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 420px;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 217, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 217, 255, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent);
}

.wp-head,
.wp-layout,
.wp-note {
  position: relative;
}

.wp-brand {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.wp-head h1 {
  margin: 0;
  max-width: 100%;
  font-family: var(--display);
  font-size: clamp(1.85rem, 1.2rem + 2.2vw, 2.6rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.wp-kicker {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.5;
}

.wp-layout {
  display: grid;
  gap: 22px;
  margin-top: 28px;
  min-width: 0;
  max-width: 100%;
}

.wp-layout > * {
  min-width: 0;
  max-width: 100%;
}

.wp-toc {
  margin: 0;
  min-width: 0;
  max-width: 100%;
}

.wp-toc p {
  margin: 0 0 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.wp-toc ol {
  display: flex;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.wp-toc ol::-webkit-scrollbar {
  display: none;
}

.wp-toc a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid rgba(154, 166, 196, 0.22);
  border-radius: 999px;
  background: rgba(18, 24, 44, 0.72);
  color: var(--fog);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.wp-toc a:hover,
.wp-toc a:focus-visible {
  border-color: rgba(0, 217, 255, 0.45);
  outline: none;
}

.wp-article {
  min-width: 0;
  max-width: 100%;
}

.wp-head h1,
.wp-kicker,
.wp-article h2,
.wp-article h3,
.wp-article p,
.wp-article li,
.wp-quote,
.wp-sign,
.wp-note h2,
.wp-note p {
  max-width: 100%;
  overflow-wrap: break-word;
}

.wp-article section {
  padding: 8px 0 22px;
  border-top: 1px solid rgba(154, 166, 196, 0.14);
}

.wp-article h2 {
  margin: 18px 0 0;
  font-family: var(--display);
  font-size: clamp(1.2rem, 1rem + 0.6vw, 1.45rem);
  font-weight: 640;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.wp-article h3 {
  margin: 14px 0 0;
  font-size: 1.02rem;
  font-weight: 650;
  line-height: 1.55;
  color: #d7e7ea;
}

.wp-article p,
.wp-article li {
  color: #d5dced;
  font-size: 1rem;
  line-height: 1.75;
}

.wp-article p {
  margin: 12px 0 0;
}

.wp-article ul,
.wp-article ol.wp-steps {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.wp-article li + li {
  margin-top: 6px;
}

.wp-quote {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 2px solid rgba(0, 217, 255, 0.55);
  background: rgba(18, 24, 44, 0.55);
  border-radius: 0 12px 12px 0;
  color: var(--fog);
  font-size: 1.02rem;
  line-height: 1.7;
}

.wp-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.wp-steps li {
  margin: 0;
  padding: 8px 12px;
  border: 1px solid rgba(0, 217, 255, 0.2);
  border-radius: 999px;
  background: rgba(0, 217, 255, 0.06);
  color: #dffbff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.wp-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.wp-pillars li {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(154, 166, 196, 0.16);
  border-radius: 12px;
  background: rgba(18, 24, 44, 0.62);
  color: var(--fog);
  font-size: 0.92rem;
  line-height: 1.4;
}

.wp-close {
  margin-top: 8px;
  padding: 20px 18px;
  border: 1px solid rgba(0, 217, 255, 0.22);
  border-radius: 16px;
  background: rgba(18, 24, 44, 0.78);
}

.wp-close h2 {
  margin-top: 0;
}

.wp-sign {
  margin: 14px 0 0;
  color: var(--fog);
  font-family: var(--display);
  font-size: 1.05rem;
  line-height: 1.45;
  white-space: pre-line;
}

.wp-note {
  margin-top: 8px;
  padding: 16px 16px 14px;
  border: 1px solid rgba(154, 166, 196, 0.16);
  border-radius: 14px;
  background: rgba(10, 14, 23, 0.35);
}

.wp-note h2 {
  margin-top: 0;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mist);
}

.wp-note p {
  color: var(--mist);
  font-size: 0.92rem;
}

@media (min-width: 960px) {
  .wp-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .wp-toc {
    position: sticky;
    top: 18px;
  }

  .wp-toc ol {
    display: grid;
    overflow: visible;
  }

  .wp-toc a {
    white-space: normal;
    border-radius: 10px;
    background: transparent;
  }

  .wp-article {
    max-width: 68ch;
  }
}

@media (max-width: 640px) {
  .page-wp .wp {
    padding: 18px 14px 40px;
  }

  .wp-head h1 {
    max-width: 100%;
    font-size: 1.7rem;
  }

  .wp-article p,
  .wp-article li {
    font-size: 0.98rem;
  }

  .wp-pillars {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wp-toc a {
    transition: none;
  }
}
