.signal-alpha-page {
  overflow-x: hidden;
  background: var(--coal);
}

.signal-alpha-page main {
  overflow: hidden;
}

.signal-alpha-hero {
  max-width: none;
  padding-top: 72px;
  padding-bottom: 72px;
  text-align: left;
}

.signal-alpha-brand,
.signal-alpha-eyebrow {
  color: #acdcf9;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.signal-alpha-brand {
  margin: 24px 0 14px;
  color: #f4f7fa;
  letter-spacing: 0.45em;
}

.signal-alpha-hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: var(--font-page-title);
  line-height: 1.1;
  letter-spacing: normal;
}

.signal-alpha-lead {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.signal-alpha-kicker {
  display: flex;
  justify-content: flex-start;
  gap: 10px;
  color: #8194a5;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-alpha-status {
  color: #67d8ff;
}

.signal-alpha-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding-top: 18px;
  padding-bottom: 18px;
  border-top: 1px solid var(--edge);
  border-bottom: 1px solid var(--edge);
}

.signal-alpha-nav a {
  padding: 8px 13px;
  border-radius: 999px;
  color: #acdcf9;
  text-decoration: none;
}

.signal-alpha-nav a:hover,
.signal-alpha-nav a:focus-visible {
  background: rgba(9, 130, 232, 0.13);
  color: #fff;
}

.signal-alpha-editions,
.signal-alpha-edition-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.signal-alpha-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.signal-alpha-heading h2,
.signal-alpha-surface h2,
.signal-alpha-requirements h2,
.signal-alpha-boundaries h2,
.signal-alpha-card h2 {
  margin-top: 0;
  color: #f7fbff;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  line-height: 1.05;
}

.signal-alpha-card,
.signal-alpha-surface,
.signal-alpha-requirements,
.signal-alpha-boundaries {
  border: 1px solid var(--edge);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(15, 22, 33, 0.95), rgba(8, 13, 20, 0.95));
  box-shadow: var(--shadow);
}

.signal-alpha-card {
  padding: clamp(24px, 4vw, 38px);
}

.signal-alpha-card h3 {
  margin: 8px 0;
  color: #fff;
  font-size: 2.5rem;
}

.signal-alpha-card p,
.signal-alpha-card li,
.signal-alpha-surface p,
.signal-alpha-requirements li,
.signal-alpha-boundaries span {
  color: #98aab8;
  line-height: 1.65;
}

.signal-alpha-card a {
  display: inline-block;
  margin-top: 14px;
  color: #67d8ff;
  font-weight: 700;
  text-decoration: none;
}

.signal-alpha-price-note {
  min-height: 3em;
}

.signal-alpha-edition-grid {
  grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.6fr);
  align-items: start;
}

.signal-alpha-feature-list ul,
.signal-alpha-feature-list ol,
.signal-alpha-requirements ul {
  margin: 24px 0 0;
  padding-left: 1.25rem;
}

.signal-alpha-feature-list li + li,
.signal-alpha-requirements li + li {
  margin-top: 11px;
}

.signal-alpha-surface {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1.35fr);
  gap: 38px;
  align-items: center;
  padding: clamp(28px, 5vw, 58px);
}

.signal-alpha-surface img {
  width: 100%;
  border: 1px solid rgba(103, 216, 255, 0.22);
  border-radius: 10px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.48);
}

.signal-alpha-screenshot-link {
  display: grid;
  gap: 10px;
  color: var(--ember);
  font-weight: 700;
  text-decoration: none;
}

.signal-alpha-screenshot-link:hover,
.signal-alpha-screenshot-link:focus-visible {
  color: var(--flame);
}

.signal-alpha-requirements,
.signal-alpha-boundaries {
  padding: clamp(28px, 5vw, 58px);
}

.signal-alpha-boundaries div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.signal-alpha-boundaries span {
  padding: 9px 12px;
  border: 1px solid rgba(172, 220, 249, 0.13);
  border-radius: 6px;
  background: #060b11;
}

.signal-alpha-table-wrap {
  overflow-x: auto;
}

.signal-alpha-table {
  width: 100%;
  min-width: 850px;
  border-collapse: collapse;
  background: #05090f;
}

.signal-alpha-table th,
.signal-alpha-table td {
  padding: 17px;
  border: 1px solid rgba(172, 220, 249, 0.13);
  color: #aab9c5;
  line-height: 1.5;
  text-align: left;
  vertical-align: top;
}

.signal-alpha-table thead th,
.signal-alpha-table tbody th {
  color: #f4f7fa;
}

.signal-alpha-table thead th {
  background: rgba(9, 130, 232, 0.12);
}

@media (max-width: 860px) {
  .signal-alpha-editions,
  .signal-alpha-edition-grid,
  .signal-alpha-surface {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .signal-alpha-page .header-inner,
  .signal-alpha-page .nav,
  .signal-alpha-page .nav-links,
  .signal-alpha-page .section {
    min-width: 0;
    max-width: 100%;
  }

  .signal-alpha-page .nav-links {
    flex-wrap: wrap;
  }

  .signal-alpha-hero {
    padding-top: 56px;
  }

  .signal-alpha-hero h1 {
    font-size: clamp(2.2rem, 11vw, 3.1rem);
    overflow-wrap: anywhere;
  }

  .signal-alpha-lead {
    font-size: 1rem;
  }

  .signal-alpha-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .signal-alpha-nav a {
    text-align: center;
  }

  .signal-alpha-kicker {
    flex-direction: column;
  }

  .signal-alpha-brand {
    letter-spacing: 0.28em;
  }

  .signal-alpha-table-wrap {
    overflow: visible;
  }

  .signal-alpha-table {
    min-width: 0;
    background: transparent;
  }

  .signal-alpha-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .signal-alpha-table,
  .signal-alpha-table tbody,
  .signal-alpha-table tr,
  .signal-alpha-table th,
  .signal-alpha-table td {
    display: block;
    width: 100%;
  }

  .signal-alpha-table tr {
    margin-bottom: 18px;
    border: 1px solid rgba(172, 220, 249, 0.13);
    border-radius: 8px;
    overflow: hidden;
    background: #05090f;
  }

  .signal-alpha-table th,
  .signal-alpha-table td {
    border: 0;
    border-bottom: 1px solid rgba(172, 220, 249, 0.13);
  }

  .signal-alpha-table tbody th {
    background: rgba(9, 130, 232, 0.12);
  }

  .signal-alpha-table td::before {
    display: block;
    margin-bottom: 5px;
    color: #67d8ff;
    content: attr(data-label);
    font-size: 0.72rem;
    font-weight: 750;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .signal-alpha-table td:last-child {
    border-bottom: 0;
  }
}