.uitp-whitepaper {
  --wp-bg: #101216;
  --wp-surface: #181b20;
  --wp-surface-2: #20242a;
  --wp-border: rgba(255, 255, 255, 0.11);
  --wp-text: #f4f5f7;
  --wp-muted: #b7bdc7;
  --wp-accent: #df58c7;
  --wp-green: #43d39e;
  background: var(--wp-bg);
  color: var(--wp-text);
  padding-top: 72px;
}

.uitp-whitepaper * { box-sizing: border-box; }
.uitp-whitepaper a { color: #ed83d9; }
.uitp-whitepaper a:hover { color: #fff; }

.wp-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.wp-hero {
  min-height: 440px;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--wp-border);
  background:
    linear-gradient(rgba(12, 14, 18, 0.78), rgba(12, 14, 18, 0.94)),
    url('/assets/img/2.png') center right 8% / min(42vw, 460px) no-repeat;
}

.wp-hero-inner { max-width: 720px; padding: 74px 0 62px; }
.wp-draft {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid rgba(67, 211, 158, 0.38);
  color: var(--wp-green);
  background: rgba(67, 211, 158, 0.08);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.wp-draft::before { content: ''; width: 7px; height: 7px; background: var(--wp-green); border-radius: 50%; }
.wp-hero h1 { margin: 20px 0 12px; font-size: clamp(38px, 6vw, 72px); line-height: 1.02; letter-spacing: 0; max-width: 760px; }
.wp-hero p { margin: 0; max-width: 680px; color: #d5d9df; font-size: 19px; line-height: 1.6; }
.wp-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; color: var(--wp-muted); font-size: 13px; }

.wp-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  padding: 13px 24px;
  border: 1px solid var(--wp-accent);
  background: rgba(223, 88, 199, 0.12);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.wp-cta svg { flex: none; width: 16px; height: 16px; }
.wp-cta:hover { background: var(--wp-accent); border-color: var(--wp-accent); color: #fff; transform: translateY(-1px); }

.wp-nav {
  position: sticky;
  top: 70px;
  z-index: 4;
  border-bottom: 1px solid var(--wp-border);
  background: rgba(16, 18, 22, 0.96);
  backdrop-filter: blur(12px);
}
.wp-nav .wp-shell { display: flex; gap: 22px; overflow-x: auto; scrollbar-width: none; }
.wp-nav .wp-shell::-webkit-scrollbar { display: none; }
.wp-nav a { flex: none; padding: 15px 0 13px; color: var(--wp-muted); font-size: 13px; font-weight: 700; text-decoration: none; border-bottom: 2px solid transparent; }
.wp-nav a:hover { color: var(--wp-text); border-bottom-color: var(--wp-accent); }

.wp-section { padding: 64px 0; border-bottom: 1px solid var(--wp-border); scroll-margin-top: 130px; }
.wp-section-grid { display: grid; grid-template-columns: minmax(180px, 0.35fr) minmax(0, 1fr); gap: 56px; }
.wp-kicker { margin: 0 0 8px; color: var(--wp-accent); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.wp-section h2 { margin: 0; font-size: 28px; letter-spacing: 0; }
.wp-section h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: 0; }
.wp-section p { margin: 0; color: var(--wp-muted); font-size: 16px; line-height: 1.75; }
.wp-section p + p { margin-top: 18px; }

.wp-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.wp-list li { position: relative; padding: 0 0 0 22px; color: var(--wp-muted); font-size: 16px; line-height: 1.65; }
.wp-list li::before { content: ''; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; background: var(--wp-accent); }

.wp-table { border: 1px solid var(--wp-border); background: var(--wp-surface); }
.wp-row { display: grid; grid-template-columns: minmax(180px, 0.72fr) minmax(0, 1.28fr); gap: 22px; padding: 18px 20px; border-bottom: 1px solid var(--wp-border); }
.wp-row:last-child { border-bottom: 0; }
.wp-row.wp-head { background: var(--wp-surface-2); color: var(--wp-text); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.wp-label { color: #e5e7eb; font-weight: 700; }
.wp-value { min-width: 0; color: var(--wp-muted); line-height: 1.6; }
.wp-contract { display: flex; align-items: center; gap: 10px; min-width: 0; }
.wp-contract code { overflow: hidden; text-overflow: ellipsis; color: #fff; }
.wp-copy { flex: none; border: 1px solid var(--wp-border); background: transparent; color: #fff; min-height: 34px; padding: 0 12px; cursor: pointer; }
.wp-copy:hover, .wp-copy.is-copied { border-color: var(--wp-green); color: var(--wp-green); }

.wp-status { display: inline-flex; align-items: center; margin-left: 7px; padding: 3px 7px; border: 1px solid rgba(67, 211, 158, 0.35); color: var(--wp-green); background: rgba(67, 211, 158, 0.08); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.wp-status.planned { border-color: rgba(223, 88, 199, 0.4); color: #ed83d9; background: rgba(223, 88, 199, 0.08); }
.wp-tech { display: grid; gap: 28px; }
.wp-tech article { padding-left: 18px; border-left: 3px solid #4d5662; }
.wp-tech article:first-child { border-left-color: var(--wp-green); }

.wp-disclaimer { background: #15181d; }
.wp-disclaimer p { font-size: 14px; }

@media (max-width: 760px) {
  .uitp-whitepaper { padding-top: 62px; }
  .wp-shell { width: min(100% - 28px, 1120px); }
  .wp-hero { min-height: 390px; background-size: 280px; background-position: center right -90px; }
  .wp-hero-inner { padding: 58px 0 48px; }
  .wp-hero h1 { font-size: 40px; max-width: 95%; }
  .wp-hero p { font-size: 16px; max-width: 88%; }
  .wp-nav { top: 60px; }
  .wp-section { padding: 46px 0; }
  .wp-section-grid { grid-template-columns: 1fr; gap: 24px; }
  .wp-row { grid-template-columns: 1fr; gap: 6px; padding: 16px; }
  .wp-row.wp-head { display: none; }
  .wp-contract { align-items: flex-start; flex-direction: column; }
  .wp-contract code { max-width: 100%; }
}