/* Content remains visible by default; JavaScript only enhances its entrance. */
[data-reveal-section] [data-reveal-item] { transform-origin: center bottom; }

.section-context,
.workflow-intro > p.section-context,
.record-copy > p.section-context {
  max-width: 42ch;
  margin: 0 0 24px;
  color: var(--muted);
  font-family: var(--editorial, Georgia, serif);
  font-size: clamp(18px, 1.5vw, 23px);
  font-style: italic;
  letter-spacing: -0.012em;
  line-height: 1.3;
}

.launch-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin: 0 0 24px;
  padding-inline: 11px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--soft);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.waitlist-inner-complete .expressive-heading {
  justify-content: center;
  margin-inline: auto;
}

@media (max-width: 980px) {
  .nav-shell { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }

  .section-header-split,
  .validation-header,
  .launch-layout,
  .metrics-section .section-shell,
  .workflow-layout,
  .record-layout { grid-template-columns: 1fr; }

  .metrics-heading,
  .workflow-intro { position: static; }

  .record-device { width: min(720px, 100%); }
  .record-copy { max-width: 720px; }
  .validation-principles { grid-template-columns: 1fr; }
  .validation-principles article { min-height: 0; }

  .validation-principles article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .validation-principles h3 { margin-top: 42px; }
}

@media (max-width: 820px) {
  :root {
    --section-space: 108px;
    --page-gutter: 18px;
  }

  .story-beat h1,
  .story-beat h2 { font-size: clamp(42px, 11.5vw, 68px); }

  .site-section h2,
  .waitlist-section-complete h2 { font-size: clamp(40px, 11vw, 66px); }

  .waitlist-inner-complete .expressive-heading { justify-items: center; }

  .setup-visual { height: 700px; }

  .setup-axis {
    top: 58%;
    right: 10%;
    left: 10%;
  }

  .setup-phone {
    top: 32%;
    left: 29%;
    width: min(45vw, 220px);
  }

  .setup-tee {
    top: 59%;
    left: 45%;
    transform: translate(-50%, -50%) scale(0.82);
  }

  .setup-output {
    top: auto;
    right: 7%;
    bottom: 7%;
    width: min(58vw, 300px);
    transform: none;
  }

  .setup-node-phone { top: 8%; bottom: auto; left: 8%; }
  .setup-node-tee { top: 51%; left: 8%; transform: none; }
  .setup-node-result { right: 8%; bottom: 32%; }

  .metric-row {
    grid-template-columns: 48px minmax(0, 1fr) auto;
    min-height: 140px;
  }

  .workflow-steps li { grid-template-columns: 44px minmax(0, 1fr); }
  .workflow-steps b { display: none; }
  .record-layout { gap: 64px; }
  .validation-status-line { grid-template-columns: auto 1fr; }
  .validation-status-line small { display: none; }
  .site-footer-complete { grid-template-columns: 1fr 1fr; }

  .footer-links {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .top-nav .nav-cta {
    min-height: 40px;
    padding-inline: 13px 11px;
    font-size: 10px;
  }

  .top-nav .nav-cta span:first-child {
    max-width: 112px;
    overflow: hidden;
    white-space: nowrap;
  }

  .section-label { font-size: 9px; }
  .section-lead { font-size: 18px; }
  .setup-visual { height: 660px; }

  .setup-phone {
    left: 30%;
    width: min(51vw, 205px);
  }

  .setup-output {
    right: 5%;
    width: min(64vw, 280px);
  }

  .setup-output strong { font-size: 48px; }

  .metric-row {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 16px;
  }

  .metric-row > strong { display: none; }
  .workflow-steps h3 { font-size: 28px; }

  .record-device {
    max-height: 620px;
    padding: 8px 8px 0;
  }

  .validation-principles article { padding: 34px 0; }
  .waitlist-control { grid-template-columns: 1fr; }

  .waitlist-control button {
    width: 100%;
    min-width: 0;
  }

  .site-footer-complete {
    grid-template-columns: 1fr;
    padding-inline: 18px;
  }

  .footer-links,
  .footer-bottom { grid-column: 1; }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  [data-reveal-section] [data-reveal-item] {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }

  .record-device::before { opacity: 0 !important; }
}