/* ═══════════════════════════════════════════════════════
   ZETTLD — Base Styles
   Single source of truth for: reset, colors, nav, footer,
   body defaults, common buttons, section patterns.
   Loaded on every page before page-specific styles.
   ═══════════════════════════════════════════════════════ */

/* ── RESET ── */
*{margin:0;padding:0;box-sizing:border-box}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ── COLOR TOKENS ── */
:root{
  --bg:#0B0F14;
  --bg2:#111820;
  --bg3:#1A2230;
  --cream:#F5F0E8;
  --gold:#D4A853;
  --gold-dim:#B8903A;
  --teal:#5BB5A2;
  --teal-dim:#3A8A72;
  --white:#FFFFFF;
  --muted:#8A95A5;
  --muted2:#5A6575;
  --red:#E85D4A;
  --red-dim:#C44A3A;
  --green:#4AE88D;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Plus Jakarta Sans','Segoe UI',sans-serif;
}

/* ── BODY ── */
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--cream);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  overflow-x:clip; /* clip (not hidden) so body isn't a scroll container — keeps position:fixed nav pinned on iOS */
  min-height:100vh;
}

/* ── NAVIGATION ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 28px;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(11,15,20,.85);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(212,168,83,.08);
  transition:all .3s;
}
.nav-logo{
  font-family:'Rubik Dirt',var(--serif);
  font-size:var(--text-4xl);
  letter-spacing:5px;
  color:var(--cream);
  text-decoration:none;
  display:block;
}
.nav-logo span{color:var(--gold)}
.nav-tagline{
  font-family:var(--sans);
  font-size:var(--text-2xs);
  letter-spacing:2.5px;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:600;
  margin-top:-2px;
  opacity:.8;
}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{
  color:var(--muted);text-decoration:none;
  font-size:var(--text-base);font-weight:500;
  letter-spacing:1.5px;text-transform:uppercase;
  transition:color .25s;
}
.nav-links a:hover{color:var(--cream)}
.nav-cta{
  background:var(--gold);color:var(--bg);
  padding:10px 22px;border-radius:6px;
  font-weight:700;font-size:var(--text-sm);
  letter-spacing:1.5px;text-transform:uppercase;
  text-decoration:none;transition:all .25s;
}
.nav-cta:hover{background:var(--cream);color:var(--bg)}
@media(max-width:768px){
  .nav-links a{display:none}
  nav{padding:14px 20px}
  .nav-logo{font-size:var(--text-3xl)}
  .nav-tagline{display:none}
}

/* ── FOOTER ── */
footer{
  padding:40px 24px;
  border-top:1px solid rgba(255,255,255,.04);
  text-align:center;
}
.footer-brand{
  font-family:'Rubik Dirt',var(--serif);
  font-size:var(--text-3xl);
  letter-spacing:4px;
  color:var(--muted2);
  margin-bottom:8px;
}
.footer-brand span{color:var(--gold-dim)}
.footer-links{
  display:flex;justify-content:center;gap:20px;
  flex-wrap:wrap;margin-bottom:10px;
}
.footer-links a{
  color:var(--muted);text-decoration:none;
  font-size:var(--text-sm);letter-spacing:2px;
  text-transform:uppercase;transition:color .25s;
}
.footer-links a:hover{color:var(--cream)}
.footer-copy{
  font-size:var(--text-sm);
  color:var(--muted);
  letter-spacing:1px;
}

/* ── COMMON BUTTONS ── */
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--gold);color:var(--bg);
  padding:16px 32px;border-radius:6px;
  font-weight:700;font-size:var(--text-base);
  letter-spacing:1.5px;text-decoration:none;
  text-transform:uppercase;transition:all .3s;
  border:2px solid var(--gold);
}
.btn-primary:hover{background:transparent;color:var(--gold)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  background:transparent;color:var(--cream);
  padding:16px 32px;border-radius:6px;
  font-weight:600;font-size:var(--text-base);
  letter-spacing:1.5px;text-decoration:none;
  text-transform:uppercase;transition:all .3s;
  border:2px solid rgba(255,255,255,.1);
}
.btn-ghost:hover{border-color:var(--cream)}

/* ── COMMON SECTION PATTERNS ── */
.section-label{
  text-align:center;
  font-size:var(--text-xs);
  letter-spacing:4px;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:700;
  margin-bottom:16px;
}

/* ── REVEAL ANIMATION (IntersectionObserver) ── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.vis{opacity:1;transform:none}

/* ── FUNNEL COMPONENTS ── */

/* Shared-link onboarding banner */
.z-onboard{
  position:fixed;bottom:0;left:0;right:0;z-index:90;
  background:linear-gradient(135deg,rgba(17,24,32,.97),rgba(26,34,48,.97));
  backdrop-filter:blur(12px);
  border-top:1px solid rgba(212,168,83,.15);
  padding:16px 24px;
  display:flex;align-items:center;justify-content:center;gap:16px;
  transform:translateY(100%);
  animation:slideUp .5s ease .8s forwards;
  flex-wrap:wrap;
}
@keyframes slideUp{to{transform:translateY(0)}}
.z-onboard-text{
  color:var(--cream);font-size:var(--text-base);font-weight:500;
  line-height:1.5;
}
.z-onboard-text strong{color:var(--gold)}
.z-onboard-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--gold);color:var(--bg);
  padding:10px 22px;border-radius:6px;
  font-weight:700;font-size:var(--text-sm);
  letter-spacing:1px;text-transform:uppercase;
  text-decoration:none;transition:all .25s;
  white-space:nowrap;flex-shrink:0;
}
.z-onboard-cta:hover{background:var(--cream)}
.z-onboard-close{
  background:none;border:none;color:var(--muted);
  font-size:var(--text-lg);cursor:pointer;
  padding:4px 8px;line-height:1;flex-shrink:0;
}
.z-onboard-close:hover{color:var(--cream)}

/* Email capture bar */
.z-email-bar{
  max-width:680px;margin:32px auto;padding:24px 28px;
  background:var(--bg2);border:1px solid rgba(212,168,83,.1);
  border-radius:14px;text-align:center;
}
.z-email-bar h3{
  font-family:var(--serif);font-size:var(--text-xl);
  color:var(--cream);margin-bottom:6px;
}
.z-email-bar p{
  color:var(--muted);font-size:var(--text-base);
  line-height:var(--lh-relaxed);margin-bottom:16px;
}
.z-email-form{display:flex;gap:8px;max-width:420px;margin:0 auto}
.z-email-input{
  flex:1;padding:12px 16px;
  background:rgba(255,255,255,.04);
  border:1.5px solid rgba(255,255,255,.1);
  border-radius:8px;color:var(--cream);
  font-family:var(--sans);font-size:var(--text-base);
  outline:none;transition:border-color .25s;
}
.z-email-input:focus{border-color:var(--gold)}
.z-email-input::placeholder{color:var(--muted2)}
.z-email-submit{
  padding:12px 20px;background:var(--gold);color:var(--bg);
  border:none;border-radius:8px;font-family:var(--sans);
  font-weight:700;font-size:var(--text-sm);
  letter-spacing:1px;text-transform:uppercase;
  cursor:pointer;white-space:nowrap;transition:background .25s;
}
.z-email-submit:hover{background:var(--cream)}
@media(max-width:480px){.z-email-form{flex-direction:column}}

/* Upsell bridge card */
.z-bridge{
  max-width:680px;margin:40px auto;padding:32px 28px;
  background:var(--bg2);
  border:1px solid rgba(91,181,162,.12);
  border-radius:14px;text-align:center;
  position:relative;overflow:hidden;
}
.z-bridge::before{
  content:'';position:absolute;top:0;left:0;right:0;
  height:3px;background:linear-gradient(90deg,var(--teal),var(--gold));
}
.z-bridge-label{
  font-size:var(--text-2xs);letter-spacing:3px;
  text-transform:uppercase;font-weight:700;
  color:var(--teal);margin-bottom:10px;
}
.z-bridge h3{
  font-family:var(--serif);font-size:var(--text-2xl);
  color:var(--cream);margin-bottom:8px;line-height:var(--lh-normal);
}
.z-bridge p{
  color:var(--muted);font-size:var(--text-base);
  line-height:var(--lh-relaxed);margin-bottom:20px;
  max-width:480px;margin-left:auto;margin-right:auto;
}
.z-bridge-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:8px;
  font-weight:700;font-size:var(--text-base);
  letter-spacing:1.5px;text-transform:uppercase;
  text-decoration:none;transition:all .25s;
  border:2px solid;
}
.z-bridge-cta.gold{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.z-bridge-cta.gold:hover{background:transparent;color:var(--gold)}
.z-bridge-cta.teal{background:var(--teal);color:var(--bg);border-color:var(--teal)}
.z-bridge-cta.teal:hover{background:transparent;color:var(--teal)}

/* Mid-page section CTA */
.z-midcta{
  text-align:center;padding:40px 24px 48px;
}
.z-midcta p{
  color:var(--muted);font-size:var(--text-md);
  margin-bottom:20px;line-height:var(--lh-relaxed);
}

/* ── PAGE HEADER (shared by info pages) ── */
.page-hero{padding:140px 24px 60px;text-align:center}
.page-hero h1{font-family:var(--serif);font-size:var(--heading-page);color:var(--cream);margin-bottom:16px}
.page-hero h1 em{font-style:normal;color:var(--gold)}
.page-hero p{color:var(--muted);font-size:var(--text-md);max-width:560px;margin:0 auto;line-height:1.7}