/* Components (pa-): nav, buttons, ticker. */

/* --- Nav: fixed, quiet, backdrop appears on scroll --- */
.pa-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; gap: 28px;
  padding: 14px var(--gutter);
  transition: background var(--t-micro) ease, border-color var(--t-micro) ease;
  border-bottom: 1px solid transparent;
}
.pa-nav.is-solid { background: rgba(22, 21, 19, 0.82); backdrop-filter: blur(10px); border-color: var(--line-soft); }
.pa-nav__brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 500; letter-spacing: -0.01em; }
.pa-nav__brand img { width: 18px; height: 18px; }
.pa-nav__links { display: flex; gap: 22px; margin-left: auto; }
.pa-nav__links a { font-size: 14px; color: var(--muted); transition: color var(--t-micro) ease; }
.pa-nav__links a:hover { color: var(--text); }

/* --- Buttons --- */
.pa-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--text); color: var(--bg);
  font-size: 15px; font-weight: 500; letter-spacing: -0.005em; white-space: nowrap;
  padding: 12px 22px; border-radius: 8px;
  transition: background var(--t-micro) ease, transform var(--t-micro) ease;
}
.pa-btn:hover { background: #fff; transform: translateY(-1px); }
.pa-btn:active { transform: translateY(0) scale(0.98); }
.pa-btn--sm { padding: 8px 14px; font-size: 13.5px; border-radius: 7px; }
.pa-btn--lg { padding: 15px 30px; font-size: 16.5px; }


/* --- Ticker: two counter-scrolling rows of screen checks --- */
.pa-ticker { overflow: hidden; border-block: 1px solid var(--line-soft); padding-block: 18px; display: grid; gap: 14px; }
.pa-ticker__row { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.pa-ticker__track { display: inline-flex; gap: 12px; white-space: nowrap; animation: pa-marquee 46s linear infinite; will-change: transform; }
.pa-ticker__row--rev .pa-ticker__track { animation-direction: reverse; animation-duration: 58s; }
.pa-ticker__track span {
  font-family: var(--mono); font-size: 12.5px; color: var(--muted);
  border: 1px solid var(--line-soft); border-radius: 999px; padding: 7px 15px;
}
@keyframes pa-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }


@media (max-width: 720px) {
  .pa-nav__links { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .pa-ticker__track { animation: none; }
  .pa-btn:hover { transform: none; }
}