/* ==========================================================================
   CRONK AI AGENTS — Shared site chrome
   Nav, footer, page-shell typography. Pages add page-specific styles inline.
   Requires cronk-ai.css imported BEFORE this file.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 46, 147, 0.06) 0%, transparent 42%),
    radial-gradient(circle at 82% 100%, rgba(44, 246, 255, 0.05) 0%, transparent 45%),
    linear-gradient(180deg, var(--ink-0) 0%, var(--ink-1) 50%, var(--ink-0) 100%);
  background-attachment: fixed;
  color: var(--light-gray);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background: repeating-linear-gradient(180deg,
    transparent 0, transparent 2px,
    rgba(255,255,255,0.018) 2px, rgba(255,255,255,0.018) 3px);
  mix-blend-mode: overlay;
}
a { color: var(--neon-cyan); text-decoration: none; }
a:hover { color: var(--white); }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }
.container.narrow { max-width: var(--container-narrow); }
@media (max-width: 640px) { .container { padding: 0 20px; } }

/* ===== TOP NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 5, 24, 0.65);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; max-width: var(--container-max); margin: 0 auto; padding: 0 32px;
}
@media (max-width: 720px) { .nav-inner { padding: 0 20px; } }

.wordmark {
  display: inline-flex; align-items: baseline; gap: 6px;
  text-decoration: none; line-height: 1;
  font-family: var(--font-pixel);
}
.wordmark .prompt {
  color: var(--neon-cyan); font-size: 30px;
  text-shadow: 0 0 10px rgba(44, 246, 255, 0.40);
}
.wordmark .word {
  font-size: 32px;
  background: linear-gradient(90deg, var(--neon-pink) 0%, var(--neon-purple) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 8px var(--neon-pink-glow));
}
.wordmark .cursor {
  display: inline-block; width: 11px; height: 22px;
  background: var(--neon-cyan); margin-left: 2px;
  transform: translateY(2px);
  box-shadow: 0 0 8px rgba(44, 246, 255, 0.40);
  animation: cursor-blink 1.05s steps(2,end) infinite;
}
@keyframes cursor-blink { 50% { opacity: 0; } }
.wordmark .sub {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--muted-gray); letter-spacing: 0.18em;
  margin-left: 8px; text-transform: uppercase;
  align-self: center; padding-left: 8px;
  border-left: 1px solid var(--border);
}
@media (max-width: 720px) { .wordmark .sub { display: none; } }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a:not(.btn) {
  font-size: var(--fs-14); font-weight: var(--fw-medium);
  color: var(--light-gray); transition: color .2s;
}
.nav-links a:not(.btn):hover { color: var(--white); }
.nav-links a.is-current { color: var(--neon-cyan); }
@media (max-width: 720px) { .nav-links a:not(.btn) { display: none; } }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; font-family: var(--font-sans);
  font-size: var(--fs-16); font-weight: var(--fw-semibold);
  border-radius: var(--radius-pill); border: 1.5px solid transparent;
  cursor: pointer; transition: all .2s ease; line-height: 1;
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--neon-pink); color: var(--ink-0);
  box-shadow: 0 4px 24px var(--neon-pink-glow), inset 0 -2px 0 rgba(0,0,0,0.15);
}
.btn-primary:hover {
  background: var(--neon-pink-2); transform: translateY(-2px);
  box-shadow: 0 8px 36px var(--neon-pink-glow), 0 0 0 4px rgba(255,46,147,0.18);
  color: var(--ink-0);
}
.btn-ghost {
  background: rgba(44, 246, 255, 0.06); color: var(--neon-cyan);
  border-color: rgba(44, 246, 255, 0.32);
}
.btn-ghost:hover {
  background: rgba(44, 246, 255, 0.12); color: var(--neon-cyan);
  border-color: var(--neon-cyan); transform: translateY(-2px);
}
.btn-sm { padding: 10px 18px; font-size: var(--fs-14); }
.btn-lg { padding: 18px 36px; font-size: var(--fs-18); }

/* ===== PAGE HEADER ===== */
.page-hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 60px;
  position: relative;
}
@media (max-width: 720px) { .page-hero { padding: 56px 0 40px; margin-bottom: 40px; } }
.page-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-pixel); font-size: 22px;
  color: var(--neon-cyan); letter-spacing: 0.10em; text-transform: uppercase;
  line-height: 1; margin: 0 0 18px;
}
.page-eyebrow::before {
  content: ""; width: 8px; height: 8px; background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--neon-cyan);
  animation: cursor-blink 1.2s steps(2,end) infinite;
}
.page-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.5vw, var(--fs-72));
  font-weight: var(--fw-bold); color: var(--white);
  line-height: var(--lh-tight); letter-spacing: var(--ls-tight);
  margin: 0 0 18px; text-wrap: balance; max-width: 22ch;
}
.page-title .neon {
  background: var(--gradient-sunset);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 18px var(--neon-pink-glow));
}
.page-lede {
  font-size: var(--fs-20); line-height: var(--lh-relaxed);
  color: var(--light-gray); max-width: 60ch; margin: 0; text-wrap: pretty;
}

/* ===== SECTION HEADER (inline) ===== */
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-pixel); font-size: 20px;
  color: var(--neon-cyan); text-transform: uppercase;
  letter-spacing: 0.10em; margin: 0 0 16px; line-height: 1;
}
.section-eyebrow::before {
  content: ""; display: inline-block; width: 22px; height: 1px;
  background: var(--neon-cyan); box-shadow: 0 0 8px var(--neon-cyan);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  background: var(--ink-0);
  position: relative; z-index: 2;
  margin-top: 120px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-blurb {
  font-size: var(--fs-14); color: var(--muted-gray);
  line-height: var(--lh-relaxed); margin-top: 16px; max-width: 36ch;
}
.footer h5 {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--neon-pink); text-transform: uppercase;
  letter-spacing: var(--ls-widest); margin: 0 0 16px; font-weight: 600;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { font-size: var(--fs-14); color: var(--light-gray); transition: color .15s; }
.footer ul a:hover { color: var(--neon-cyan); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 11px;
  color: var(--muted-gray); letter-spacing: 0.05em;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom .right { display: flex; gap: 18px; }

/* ===== UTILITY ACCENTS ===== */
.neon-pink { color: var(--neon-pink); }
.neon-cyan { color: var(--neon-cyan); }
.cronk-accent {
  background: linear-gradient(90deg, var(--neon-pink) 0%, var(--neon-purple) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 12px var(--neon-pink-glow));
}


/* ============================================
   BREADCRUMB NAV — visible above page-hero on articles + key pages
   ============================================ */
.breadcrumb {
  background: rgba(5, 5, 24, 0.40);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted-gray);
  letter-spacing: 0.04em;
  position: relative;
  z-index: 3;
}
.breadcrumb .container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}
.breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: block;
  line-height: 1.6;
}
.breadcrumb li {
  display: inline;
  margin: 0;
  padding: 0;
}
.breadcrumb li + li::before {
  content: "/";
  color: var(--faint-gray);
  margin: 0 10px;
  display: inline;
}
.breadcrumb a {
  color: var(--neon-cyan);
  text-decoration: none;
  transition: color .15s;
}
.breadcrumb a:hover { color: var(--neon-pink); }
.breadcrumb [aria-current="page"] {
  color: var(--white);
  font-weight: 500;
}
@media (max-width: 640px) {
  .breadcrumb { padding: 10px 0; font-size: 11px; }
  .breadcrumb .container { padding: 0 20px; }
  .breadcrumb li + li::before { margin: 0 7px; }
}