/* ───────────────────────────────────────────────────────────
   Cyboflow site — shared chrome
   Sits on tokens.css. Header, footer, buttons, eyebrow, the
   reusable "app-window mock" primitives, status dots, reveal
   animations, and the global keyframes. Every page loads this.
   ─────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--cf-page);
  color: var(--cf-ink);
  font-family: var(--cf-font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* clip (NOT hidden) keeps position:sticky working on Home */
  overflow-x: clip;
}
::selection { background: rgba(201, 100, 66, .22); }
a { color: inherit; }
img, svg { display: block; }

.wrap { width: min(1180px, 100% - 64px); margin-inline: auto; }

/* ─── Keyframes ───────────────────────────────────────────── */
@keyframes cf-pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.8); } }
@keyframes cf-blink { 50% { opacity: 0; } }
@keyframes cf-cue { 0%,100% { transform: rotate(45deg) translate(0,0); opacity: 1; } 50% { transform: rotate(45deg) translate(3px,3px); opacity: .4; } }
@keyframes cf-stripe { to { background-position: 48px 0; } }

/* ─── Skip link ───────────────────────────────────────────── */
.skip-link {
  position: absolute; left: 8px; top: -56px; z-index: 100;
  background: var(--cf-ink); color: var(--cf-page);
  padding: 10px 16px; font-size: 10px;
  letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  text-decoration: none; border: 1.4px solid var(--cf-ink);
  transition: top .12s cubic-bezier(.2,0,.2,1);
}
.skip-link:focus { top: 8px; }

/* ─── Eyebrow ─────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cf-ink-3); font-weight: 600;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--cf-rust); }
.eyebrow b { color: var(--cf-rust); font-weight: 700; }
.eyebrow--strong { font-weight: 700; }
.dev .eyebrow::before { background: var(--cf-amber); }
.dev .eyebrow b { color: var(--cf-amber); }

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
  font-family: var(--cf-font);
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  border: 1.4px solid var(--cf-ink);
  padding: 13px 22px;
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; gap: 9px;
  transition: background .12s, border-color .12s, color .12s;
}
.btn--primary { background: var(--cf-ink); color: var(--cf-page); }
.btn--outline { background: transparent; color: var(--cf-ink); }
.btn--inverse { background: var(--cf-page); color: var(--cf-ink); border-color: var(--cf-page); }
.btn--primary:hover,
.btn--inverse:hover { background: var(--cf-rust); border-color: var(--cf-rust); color: #fff; }
.btn--outline:hover { color: var(--cf-rust); border-color: var(--cf-rust); }
.btn:focus-visible { outline: 2px solid var(--cf-rust); outline-offset: 3px; }
/* Dev page recolors every accent to amber */
.dev .btn--primary:hover,
.dev .btn--inverse:hover { background: var(--cf-amber); border-color: var(--cf-amber); color: #fff; }
.dev .btn--outline:hover { color: var(--cf-amber); border-color: var(--cf-amber); }
.dev .btn:focus-visible { outline-color: var(--cf-amber); }

/* ─── Header ──────────────────────────────────────────────── */
.site-head {
  position: sticky; top: 0; z-index: 20;
  background: var(--cf-surface);
  border-bottom: 1px solid var(--cf-line);
}
.site-head-row { display: flex; align-items: center; gap: 16px; height: 52px; }
.site-head-row .grow { flex: 1; }
.brand { display: flex; text-decoration: none; }
.rev { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--cf-ink-3); }
.rev b { color: var(--cf-ink); font-weight: 700; }
.nav-link {
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--cf-ink-3); text-decoration: none; transition: color .12s;
}
.nav-link:hover { color: var(--cf-rust); }
.nav-link:focus-visible { outline: 2px solid var(--cf-rust); outline-offset: 3px; color: var(--cf-ink); }
.dev .nav-link:hover { color: var(--cf-amber); }
.dev .nav-link:focus-visible { outline-color: var(--cf-amber); }
.dev-chip {
  font-size: 9px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  color: #fff; background: var(--cf-amber); padding: 4px 9px;
}

/* ─── Footer ──────────────────────────────────────────────── */
.site-foot { border-top: 1px solid var(--cf-line); padding: 28px 0; background: var(--cf-surface); }
.site-foot-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.site-foot-row .grow { flex: 1; }
.foot-link {
  font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--cf-ink-3); text-decoration: none; transition: color .12s;
}
.foot-link:hover { color: var(--cf-rust); }
.foot-link:focus-visible { outline: 2px solid var(--cf-rust); outline-offset: 3px; color: var(--cf-ink); }
.dev .foot-link:hover { color: var(--cf-amber); }
.foot-meta { font-size: 10px; color: var(--cf-ink-3); letter-spacing: .02em; }
.colophon {
  margin-top: 20px; padding-top: 18px;
  border-top: 1px solid var(--cf-line-2); text-align: center;
}
.colophon-line { font-size: 10px; letter-spacing: .04em; color: var(--cf-ink-3); }
.colophon-line .heart { color: var(--cf-rust); }
.colophon-legal {
  margin-top: 10px; display: flex; gap: 18px;
  align-items: center; justify-content: center; flex-wrap: wrap;
}
.colophon-legal a {
  font-size: 10px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--cf-ink-3); text-decoration: none; transition: color .12s;
}
.colophon-legal a:hover { color: var(--cf-rust); }
.dev .colophon-legal a:hover { color: var(--cf-amber); }

/* ─── App-window mock primitives ──────────────────────────── */
.mock {
  border: 1.4px solid var(--cf-ink); background: #fff;
  box-shadow: 0 14px 36px rgba(26,24,21,.12); overflow: hidden;
}
.mock-bar {
  height: 32px; display: flex; align-items: center; gap: 9px; padding: 0 12px;
  background: linear-gradient(var(--cf-surface), var(--cf-surface-dim));
  border-bottom: 1px solid var(--cf-line);
  font-size: 9px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cf-ink-3); font-weight: 700;
}
.traffic { display: flex; gap: 5px; }
.traffic i { width: 8px; height: 8px; border-radius: 50%; display: block; }
.traffic i:nth-child(1) { background: #ff5f57; }
.traffic i:nth-child(2) { background: #febc2e; }
.traffic i:nth-child(3) { background: #28c840; }
.mock-body { background: var(--cf-page); }

/* status pip */
.pip { width: 8px; height: 8px; border-radius: 50%; display: block; }
.pip--run { background: var(--cf-rust); animation: cf-pulse 1.4s infinite; }

/* ─── Reveal on scroll ────────────────────────────────────── */
.reveal { transition: opacity .7s cubic-bezier(.2,0,.2,1), transform .7s cubic-bezier(.2,0,.2,1); }
html.js-anim .reveal:not(.in) { opacity: 0; transform: translateY(16px); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* Tight headers: drop the secondary rev meta so the nav never clips */
@media (max-width: 560px) {
  .site-head-row { gap: 12px; }
  .site-head-row .rev { display: none; }
  .site-foot-row .foot-meta { flex-basis: 100%; }
}
