/* ═══════════════════════════════════════════════════════════════════════
   BaitIQ v2 — Shared design system
   Tokens, reset, nav, footer, buttons, sections, marquee, FAQ.
   Mirror of the inline styles in index.html.
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  --bg:        #050505;
  --bg-elev:  #0c0c0c;
  --bg-card:  #111111;
  --ink:      #FFFFFF;
  --ink-dim:  #B5B5B5;
  --ink-muted:#6B6B6B;
  --line:     rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.18);
  --aura-1:   #6DFFB5;
  --aura-2:   #22D3EE;
  --aura-3:   #38BDF8;
  --aura:     linear-gradient(135deg, var(--aura-1) 0%, var(--aura-2) 55%, var(--aura-3) 100%);
  --aura-soft: linear-gradient(135deg, rgba(109,255,181,0.18), rgba(34,211,238,0.10) 55%, rgba(56,189,248,0.08));
  --shadow-aura: 0 0 60px rgba(34,211,238,0.35), 0 0 120px rgba(109,255,181,0.18);
  --display: 'Anton', 'Bebas Neue', 'Impact', sans-serif;
  --graffiti: 'Permanent Marker', cursive;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --container-max: 1240px;
  --radius: 18px;
  --radius-lg: 28px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  background-image:
    radial-gradient(at 20% 30%, rgba(34,211,238,0.06), transparent 50%),
    radial-gradient(at 80% 70%, rgba(109,255,181,0.04), transparent 50%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 22px; }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 22px; }

/* ─── Grain overlay ─────────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 1;
  pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ─── Aura gradient text ────────────────────────────────────────────── */
.aura-text {
  background: var(--aura);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ─── Buttons ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-size: 18px;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 16px 26px; border-radius: 999px;
  transition: transform 200ms ease, box-shadow 250ms ease, filter 200ms ease;
  cursor: pointer; border: 0;
  position: relative; isolation: isolate;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-aura {
  background: var(--aura); color: #001A14;
  box-shadow: var(--shadow-aura);
}
.btn-aura:hover { filter: brightness(1.1); transform: translateY(-2px); }
.btn-aura::after {
  content: ''; position: absolute; inset: -2px; border-radius: inherit; z-index: -1;
  background: var(--aura); opacity: 0; filter: blur(18px); transition: opacity 250ms;
}
.btn-aura:hover::after { opacity: 0.6; }
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1.5px solid var(--line-strong);
}
.btn-ghost:hover { border-color: var(--aura-2); color: var(--aura-2); }
.btn-sm { font-size: 14px; padding: 12px 18px; }

/* ─── Nav ───────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,5,5,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px; max-width: var(--container-max); margin: 0 auto;
}
.brand { display: inline-flex; align-items: center; }
.brand img {
  height: 56px; width: auto; display: block;
  filter: drop-shadow(0 4px 18px rgba(34,211,238,0.35));
}
.brand-foot img { height: 80px; }
.nav-links { display: flex; gap: 26px; align-items: center; list-style: none; }
.nav-links a {
  font-size: 14px; font-weight: 600; color: var(--ink-dim);
  transition: color 180ms;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active {
  color: var(--ink);
  background: var(--aura);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-cta { display: flex; gap: 10px; align-items: center; }

/* ─── Section style ─────────────────────────────────────────────────── */
section { position: relative; padding: 96px 0; z-index: 2; }
.section-head { text-align: center; margin: 0 auto 56px; max-width: 720px; }
.section-head.left { text-align: left; margin-left: 0; }
.section-tag {
  font-family: var(--display);
  letter-spacing: 0.12em; font-size: 14px;
  color: var(--aura-2); text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--display);
  font-size: clamp(38px, 5.5vw, 72px); line-height: 0.95;
  text-transform: uppercase; letter-spacing: -0.005em;
}
.section-sub { color: var(--ink-dim); margin-top: 14px; font-size: 16px; max-width: 540px; margin-inline: auto; }

/* ─── Page hero (smaller hero used on inner pages) ──────────────────── */
.page-hero {
  position: relative;
  padding: 72px 0 60px;
  overflow: hidden;
  text-align: center;
}
.page-hero-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
}
.page-hero-bg .blob {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.35;
}
.page-hero-bg .blob-1 { width: 480px; height: 480px; left: -10%; top: -15%; background: radial-gradient(circle, rgba(109,255,181,0.45), transparent 60%); }
.page-hero-bg .blob-2 { width: 540px; height: 540px; right: -12%; bottom: -30%; background: radial-gradient(circle, rgba(34,211,238,0.45), transparent 60%); }
.page-hero-inner { position: relative; z-index: 2; }

.page-hero .tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  background: rgba(34,211,238,0.10);
  border: 1px solid rgba(34,211,238,0.30);
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--aura-2);
}
.page-hero .tag::before {
  content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--aura-1);
  box-shadow: 0 0 10px var(--aura-1);
}
.page-hero h1 {
  font-family: var(--display);
  font-size: clamp(48px, 8vw, 110px);
  line-height: 0.9; letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 26px auto 18px;
  max-width: 920px;
}
.page-hero .deck {
  font-size: clamp(15px, 1.5vw, 19px);
  color: var(--ink-dim);
  max-width: 640px; margin: 0 auto 28px;
}
.page-hero .hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─── Marquee ───────────────────────────────────────────────────────── */
.marquee {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  overflow: hidden; padding: 18px 0; font-family: var(--display);
  font-size: 22px; letter-spacing: 0.08em; text-transform: uppercase;
  white-space: nowrap;
}
.marquee-track { display: inline-block; animation: scroll 30s linear infinite; }
.marquee span { margin: 0 28px; color: var(--ink); }
.marquee span.accent {
  background: var(--aura); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.marquee .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--aura-2); margin: 0 24px; transform: translateY(-4px); }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── Sticker accent ────────────────────────────────────────────────── */
.sticker {
  display: inline-block;
  font-family: var(--graffiti);
  color: var(--aura-1); font-size: 22px;
  background: rgba(5,5,5,0.6); padding: 6px 12px; border-radius: 14px;
  border: 1.5px solid rgba(109,255,181,0.4);
  transform: rotate(-8deg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}

/* ─── FAQ (used in playbook + others) ───────────────────────────────── */
.faq-list { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%; text-align: left;
  background: transparent; color: var(--ink);
  font-family: var(--display); font-size: 19px;
  letter-spacing: 0.02em; text-transform: uppercase;
  padding: 22px 24px; border: 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .chev {
  width: 28px; height: 28px; flex-shrink: 0;
  border-radius: 50%; background: rgba(255,255,255,0.06);
  display: grid; place-items: center;
  transition: transform 240ms ease, background 240ms ease;
}
.faq-item.open .faq-q .chev { transform: rotate(45deg); background: var(--aura); color: #001; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 280ms ease, padding 280ms ease;
  color: var(--ink-dim); font-size: 15px;
  padding: 0 24px;
}
.faq-item.open .faq-a { max-height: 600px; padding: 0 24px 22px; }
.faq-a p { margin-top: 6px; }
.faq-a a { color: var(--aura-2); text-decoration: underline; text-underline-offset: 3px; }

/* ─── Final CTA ─────────────────────────────────────────────────────── */
.final-cta {
  text-align: center;
  background: radial-gradient(ellipse at center, rgba(34,211,238,0.12), transparent 65%);
  position: relative;
}
.final-cta h2 {
  font-family: var(--display); font-size: clamp(46px, 7vw, 100px); line-height: 0.92;
  text-transform: uppercase;
}
.final-cta p { color: var(--ink-dim); max-width: 540px; margin: 18px auto 30px; }
.final-cta .cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─── Footer ────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--line);
  padding: 50px 0 36px; margin-top: 30px;
  color: var(--ink-muted); font-size: 13px;
  position: relative; z-index: 2;
}
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.foot-brand .brand { margin-bottom: 14px; }
.foot-brand p { color: var(--ink-muted); max-width: 280px; font-size: 13px; }
.foot-col h4 {
  font-family: var(--display); font-size: 15px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 14px;
}
.foot-col a {
  display: block; color: var(--ink-muted);
  padding: 5px 0; font-size: 14px;
  transition: color 180ms;
}
.foot-col a:hover { color: var(--aura-2); }
.foot-bottom {
  margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px;
}

/* ─── Generic card ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: transform 240ms ease, border-color 240ms ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); }

/* ═══ Blog post styles (used by /posts/*.html) ════════════════════════ */

.post { padding: 24px 0 96px; position: relative; z-index: 2; }
.post .container-narrow > * + * { margin-top: 22px; }

.post-meta-bar {
  display: flex; flex-wrap: wrap; gap: 18px;
  align-items: center;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--display); font-size: 13px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-muted);
}
.post-meta-bar strong { color: var(--ink); }
.post-meta-bar .back {
  margin-left: auto;
  color: var(--aura-2);
  border-bottom: 1px solid currentColor; padding-bottom: 1px;
}

.post .lede {
  font-size: 21px; line-height: 1.55; color: var(--ink);
  font-weight: 400;
}
.post p { color: var(--ink-dim); font-size: 17px; line-height: 1.7; }
.post p a { color: var(--aura-2); text-decoration: underline; text-underline-offset: 3px; }
.post em { color: var(--ink); font-style: italic; }
.post strong { color: var(--ink); font-weight: 700; }

.post h2 {
  font-family: var(--display);
  font-size: clamp(28px, 4.5vw, 48px);
  line-height: 1;
  text-transform: uppercase; letter-spacing: -0.005em;
  margin: 56px 0 12px;
}
.post h3 {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.02em; text-transform: uppercase;
  margin: 32px 0 8px;
}

.post ol {
  list-style: none; padding: 0; counter-reset: rank;
  display: grid; gap: 14px;
}
.post ol li {
  counter-increment: rank;
  position: relative;
  padding: 16px 18px 16px 64px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink-dim);
  font-size: 15.5px; line-height: 1.6;
}
.post ol li::before {
  content: counter(rank);
  position: absolute; left: 16px; top: 12px;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  background: var(--aura); color: #001A14;
  border-radius: 50%;
  font-family: var(--display); font-size: 17px;
  box-shadow: 0 0 12px rgba(34,211,238,0.35);
}
.post ol li strong { color: var(--ink); }

/* Stat callout */
.stat-box {
  margin: 32px 0;
  padding: 44px 30px;
  background: linear-gradient(180deg, rgba(34,211,238,0.10), rgba(109,255,181,0.04));
  border: 1.5px solid rgba(34,211,238,0.35);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 0 60px rgba(34,211,238,0.18);
}
.stat-num {
  font-family: var(--display);
  font-size: clamp(80px, 14vw, 140px);
  line-height: 0.9;
  background: var(--aura);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-family: var(--display);
  font-size: 18px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink); margin-top: 8px;
}
.stat-sub {
  color: var(--ink-dim); font-size: 14.5px;
  margin-top: 10px; max-width: 460px; margin-inline: auto;
}

/* Spec/breakdown card */
.spec-card {
  margin: 32px 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.spec-card h4 {
  font-family: var(--display);
  font-size: 18px; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 18px 22px;
  background: linear-gradient(90deg, rgba(34,211,238,0.10), transparent);
  border-bottom: 1px solid var(--line);
  color: var(--aura-2);
}
.spec-row {
  display: grid; grid-template-columns: 150px 1fr;
  gap: 18px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.spec-row:last-child { border-bottom: 0; }
.spec-label {
  font-family: var(--display); font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-muted);
}
.spec-val { color: var(--ink); font-size: 15px; line-height: 1.5; }

/* Pullquote */
.pullquote {
  margin: 50px 0;
  padding: 38px 32px;
  background: linear-gradient(180deg, rgba(34,211,238,0.07), rgba(109,255,181,0.03));
  border: 1px solid rgba(34,211,238,0.25);
  border-radius: var(--radius-lg);
  font-family: var(--display);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.25;
  text-transform: uppercase;
  text-align: center;
  position: relative;
}
.pullquote::before {
  content: '"';
  position: absolute; top: -28px; left: 24px;
  font-family: var(--graffiti);
  font-size: 90px; line-height: 1;
  background: var(--aura);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pullquote em { color: var(--aura-1); font-style: italic; }
.pullquote-attr {
  display: block; margin-top: 18px;
  font-family: var(--graffiti); font-size: 18px;
  text-transform: none; letter-spacing: 0;
  color: var(--aura-1);
}

/* End-of-article CTA card */
.cta-card {
  margin-top: 64px;
  padding: 44px 36px;
  background: linear-gradient(180deg, rgba(34,211,238,0.07), rgba(109,255,181,0.03));
  border: 1.5px solid rgba(34,211,238,0.35);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: 0 0 60px rgba(34,211,238,0.18);
}
.cta-card .eyebrow {
  font-family: var(--display);
  letter-spacing: 0.14em; font-size: 13px;
  color: var(--aura-2); text-transform: uppercase;
  margin-bottom: 10px;
}
.cta-card h3 {
  font-family: var(--display);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1; text-transform: uppercase;
  margin-bottom: 14px;
}
.cta-card p { color: var(--ink-dim); max-width: 480px; margin: 0 auto 26px; font-size: 16px; }
.cta-card .row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Newsletter band (also used on inner pages) */
.newsletter {
  text-align: center;
  background: radial-gradient(ellipse at center, rgba(34,211,238,0.12), transparent 65%);
}
.newsletter .container { max-width: 720px; }
.newsletter h2 {
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 60px);
  line-height: 0.98; text-transform: uppercase;
  margin-bottom: 14px;
}
.newsletter p { color: var(--ink-dim); max-width: 520px; margin: 0 auto 28px; }
.beehiiv-mount { display: flex; justify-content: center; }

@media (max-width: 600px) {
  .spec-row { grid-template-columns: 1fr; gap: 4px; padding: 14px 18px; }
}

/* ─── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 70px 0; }
  .page-hero { padding: 48px 0 40px; }
}
@media (max-width: 500px) {
  .foot-grid { grid-template-columns: 1fr; }
  .page-hero .hero-cta .btn { width: 100%; justify-content: center; }
}
