/* Homepage boundary measured through CDP against PAYATHON, 2026-11-13. */
body.measured-ui main > .home-ascii-transition {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 256px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  pointer-events: none;
  background: linear-gradient(#10141b calc(100% - 16px), #fff 0);
}
.home-ascii-transition > img,
.home-ascii-transition > canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}
.home-ascii-transition > canvas { opacity: 0; }
.home-ascii-transition[data-ready] > canvas { opacity: 1; }
.home-ascii-transition[data-ready] > img { visibility: hidden; }
body.measured-ui main > #rules { padding-bottom: 24px; }
body.measured-ui #benefits::before { top: 0; }
body.measured-ui main > #benefits { padding-top: 96px; border-top: 0; }

/* Header never paints a full-width white panel over the dark section. */
body.measured-ui .site-header {
  position: fixed;
  inset: 0 0 auto;
  background: transparent;
  backdrop-filter: none;
  border: 0;
  color: #f3f4f6;
}
body.measured-ui .site-header .brand-copy > strong,
body.measured-ui .site-header .brand-copy > span,
body.measured-ui .site-header .brand-emblem > span { color: inherit; }
body.measured-ui .site-header .login-link {
  background: #303030;
  color: #fff;
  border: 1px solid #ffffff12;
}
body.measured-ui .site-header[data-tone="light"] { color: #171b22; }
body.measured-ui .site-header[data-tone="light"] .login-link {
  background: #ededed;
  color: #171b22;
  border-color: #171b2214;
}
body.measured-ui .site-header .login-link:hover { background: #a3a3ff; color: #111; }

body.measured-ui .chapter-nav .event-register {
  background: #a3a3ff;
  color: #111;
  border-radius: 0;
  margin: 24px 0 24px;
}
body.measured-ui .chapter-nav .event-register:hover { background: #b8b8ff; }
body.measured-ui .chapter-nav > a[aria-current],
body.measured-ui .chapter-nav > a[aria-current] b { color: #9baaff; }
body.measured-ui .event-wordmark > span,
body.measured-ui .event-wordmark small { color: #9baaff; }

/* A separate viewport layer blends against the actual page, outside the
   navigation stacking context, exactly where each original label sits. */
.chapter-contrast {
  position: fixed;
  inset: 0;
  z-index: 25;
  pointer-events: none;
  mix-blend-mode: difference;
  color: #fff;
}
.chapter-contrast[hidden] { display: none; }
.chapter-contrast > span[hidden] { display: none !important; }
.chapter-contrast > span { position: absolute; display: block; margin: 0; }
.chapter-contrast .contrast-wordmark { white-space: normal; }
.chapter-contrast .contrast-wordmark > span,
.chapter-contrast .contrast-wordmark small { visibility: hidden; }
@media (min-width: 1101px) {
  body.measured-ui .chapter-nav {
    top: 110px;
    margin-top: 0;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    backdrop-filter: none;
    transform: none;
    transition: opacity .3s;
  }
  body.measured-ui .chapter-nav .event-identity { background: transparent; }
  body.measured-ui .chapter-nav[data-contrast] > a:not([aria-current]),
  body.measured-ui .chapter-nav[data-contrast] > a:not([aria-current]) b,
  body.measured-ui .chapter-nav[data-contrast] .event-wordmark { color: transparent; }
  body.measured-ui .chapter-nav[data-contrast] > a { transition: none; transform: none; }
  body.measured-ui .chapter-nav > a:focus-visible { outline: 2px solid #9baaff; outline-offset: 2px; }
}
@media (max-width: 1100px) {
  .chapter-contrast { display: none; }
  body.measured-ui .chapter-nav { background: #1b2029f5; color: #f3f4f6; }
  body.measured-ui .chapter-nav > a { color: #ddd; }
  body.measured-ui .chapter-nav[data-tone="light"] { background: #fffffff5; border-color: #d9dee6; color: #171b22; }
  body.measured-ui .chapter-nav[data-tone="light"] .chapter-menu,
  body.measured-ui .chapter-nav[data-tone="light"] > a:not([aria-current]) { color: #171b22; }
}
@media (max-width: 700px) {
  body.measured-ui .site-header { background: #141414ed; backdrop-filter: blur(12px); }
  body.measured-ui .site-header[data-tone="light"] { background: #ffffffed; }
  body.measured-ui main > #benefits { padding-top: 64px; }
  body.measured-ui #benefits .section-display .english-heading { font-size: clamp(10px, 3vw, 14px) !important; }
}
