/* ======================================================
   PerkPoint — shared stylesheet (Dark / Neon-Green Fintech)
   Palette:  --bg #0A0D0B        near-black
             --bg-alt #131A15    card/panel surface
             --ink #EAF7EF       light text (headings)
             --ink-soft #93A89C  muted body text
             --primary #39FF88   neon green (signature accent)
             --primary-dark #06120C  deep green-black (footer/dark sections)
             --accent #FFC857    amber (secondary "coin" accent)
             --line rgba(57,255,136,0.16)  neon hairline borders
   Type:     Display  -> 'Space Grotesk'
             Body     -> 'Inter'
             Ledger   -> 'IBM Plex Mono' (amounts/data, terminal feel)
   ====================================================== */

:root{
  --ink:#EAF7EF;
  --ink-soft:#93A89C;
  --paper:#0A0D0B;
  --paper-alt:#131A15;
  --primary:#39FF88;
  --primary-strong:#1BE873;
  --primary-dark:#06120C;
  --on-primary:#04150C;
  --accent:#FFC857;
  --accent-soft:#4A3F22;
  --line:rgba(57,255,136,0.16);
  --white:#FFFFFF;
  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:16px;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.5);
  --shadow-md:0 10px 32px rgba(57,255,136,0.10), 0 4px 14px rgba(0,0,0,0.55);
  --glow:0 0 0 1px rgba(57,255,136,0.22), 0 0 24px rgba(57,255,136,0.10);
  --max:1120px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink-soft);
  background:var(--paper);
  background-image:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(57,255,136,0.08), transparent 60%),
    radial-gradient(ellipse 700px 500px at 100% 10%, rgba(57,255,136,0.05), transparent 60%);
  background-attachment:fixed;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',system-ui,sans-serif;
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem);}
h2{font-size:clamp(1.6rem,3vw,2.3rem);}
h3{font-size:1.25rem;color:var(--ink);}
p{margin:0 0 1em;color:var(--ink-soft);}
a{color:var(--primary);text-decoration:none;}
a:hover{text-decoration:underline;color:var(--primary-strong);}
ul{padding-left:1.2em;}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-variant-numeric:tabular-nums;}

img,svg{max-width:100%;display:block;}

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;}
.section{padding:72px 0;}
.section--alt{background:var(--paper-alt);}
.section--dark{background:var(--primary-dark);color:#CFE9DA;}
.section--dark h2,.section--dark h3,.section--dark p{color:#CFE9DA;}
.section-head{max-width:640px;margin:0 0 40px;}
.eyebrow{
  display:inline-block;
  font-family:'IBM Plex Mono',monospace;
  font-size:.75rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--primary);
  background:rgba(57,255,136,0.08);
  border:1px solid rgba(57,255,136,0.3);
  padding:4px 10px;
  border-radius:999px;
  margin-bottom:14px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 24px;
  border-radius:var(--radius-sm);
  font-weight:600;
  font-size:.95rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--primary);color:var(--on-primary);}
.btn-primary:hover{background:var(--primary-strong);box-shadow:var(--glow);}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);}
.btn-gold{background:var(--accent);color:var(--on-primary);}
.btn-gold:hover{background:#F0B23F;}

/* ---------- header ---------- */
.site-header{
  border-bottom:1px solid var(--line);
  background:rgba(10,13,11,0.85);
  backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:50;
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;
}
.wordmark{
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;
  font-size:1.3rem;
  color:var(--ink);
  display:flex;align-items:baseline;gap:2px;
}
.wordmark span{color:var(--primary);}
.nav-links{
  display:flex;gap:28px;list-style:none;margin:0;padding:0;
}
.nav-links a{
  color:var(--ink-soft);font-weight:500;font-size:.95rem;
}
.nav-links a:hover{color:var(--primary);text-decoration:none;}
.nav-cta{display:flex;align-items:center;gap:18px;}
.nav-toggle{display:none;}

@media (max-width:820px){
  .nav-links{
    position:fixed;inset:64px 0 auto 0;
    background:var(--paper);
    flex-direction:column;
    padding:20px 24px;
    border-bottom:1px solid var(--line);
    display:none;
    gap:16px;
  }
  .nav-links.open{display:flex;}
  .nav-toggle{
    display:inline-flex;background:none;border:1px solid var(--line);
    border-radius:var(--radius-sm);padding:8px 10px;cursor:pointer;color:var(--ink);
  }
}

/* ---------- hero ---------- */
.hero{
  padding:64px 0 40px;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
}
@media (max-width:900px){ .hero-grid{grid-template-columns:1fr;} }

.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.hero-note{margin-top:18px;font-size:.85rem;color:var(--ink-soft);}

/* ledger / receipt signature card — glowing terminal-slip look */
.ledger-card{
  background:var(--paper-alt);
  border:1px solid rgba(57,255,136,0.25);
  border-radius:var(--radius-lg);
  box-shadow:var(--glow), var(--shadow-md);
  padding:28px 26px 22px;
  transform:rotate(-2deg);
  position:relative;
  max-width:380px;
  margin:0 auto;
}
.ledger-card::before{
  content:"";position:absolute;left:0;right:0;bottom:-8px;height:8px;
  background:repeating-linear-gradient(90deg,var(--paper) 0 10px, transparent 10px 20px);
  border-bottom:1px dashed var(--line);
}
.ledger-head{
  display:flex;justify-content:space-between;align-items:center;
  border-bottom:1px dashed var(--line);
  padding-bottom:12px;margin-bottom:12px;
  font-family:'IBM Plex Mono',monospace;font-size:.75rem;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);
}
.ledger-row{
  display:flex;justify-content:space-between;font-size:.92rem;
  padding:7px 0;border-bottom:1px dotted var(--line);color:var(--ink);
}
.ledger-row:last-of-type{border-bottom:none;}
.ledger-row .amt{font-family:'IBM Plex Mono',monospace;font-weight:600;color:var(--primary);}
.ledger-total{
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;color:var(--ink);
}
.ledger-total .amt{
  font-family:'IBM Plex Mono',monospace;font-size:1.3rem;font-weight:700;color:var(--primary);
  text-shadow:0 0 18px rgba(57,255,136,0.45);
}
.stamp{
  position:absolute;top:22px;right:-14px;
  background:var(--accent);color:var(--on-primary);
  font-family:'IBM Plex Mono',monospace;
  font-size:.65rem;font-weight:700;letter-spacing:.06em;
  padding:5px 10px;border-radius:4px;
  transform:rotate(8deg);
  box-shadow:var(--shadow-sm);
}

/* ---------- feature / info cards ---------- */
.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:820px){ .grid-3,.grid-2{grid-template-columns:1fr;} }

.card{
  background:var(--paper-alt);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:26px;transition:border-color .15s ease, transform .15s ease;
}
.card:hover{border-color:rgba(57,255,136,0.4);}
.card .num{
  font-family:'IBM Plex Mono',monospace;color:var(--accent);
  font-size:.85rem;letter-spacing:.08em;margin-bottom:10px;display:block;
}
.icon-box{
  width:42px;height:42px;border-radius:10px;
  background:rgba(57,255,136,0.10);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;color:var(--primary);
  font-weight:700;
}

/* ---------- steps (real sequence => numbered) ---------- */
.steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;
}
@media (max-width:900px){ .steps{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .steps{grid-template-columns:1fr;} }
.step{
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:24px 20px;background:var(--paper-alt);position:relative;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:'IBM Plex Mono',monospace;font-size:1.6rem;font-weight:700;
  color:var(--accent-soft);display:block;margin-bottom:10px;
}

/* ---------- stat bar ---------- */
.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center;
}
@media (max-width:700px){ .stats{grid-template-columns:1fr;} }
.stat b{
  font-family:'IBM Plex Mono',monospace;font-size:2rem;color:var(--primary);display:block;
  text-shadow:0 0 20px rgba(57,255,136,0.35);
}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--primary-dark);color:#fff;border-radius:var(--radius-lg);
  padding:48px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
  border:1px solid var(--line);
}
.cta-banner h2,.cta-banner p{color:#CFE9DA;}

/* ---------- FAQ (details/summary, no JS) ---------- */
.faq-item{
  border-bottom:1px solid var(--line);padding:6px 0;
}
.faq-item summary{
  cursor:pointer;font-family:'Space Grotesk',sans-serif;font-weight:600;
  font-size:1.05rem;padding:16px 0;list-style:none;position:relative;padding-right:30px;
  color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:0;top:14px;font-size:1.3rem;color:var(--primary);
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding-bottom:16px;margin:0;}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;}
@media (max-width:820px){ .contact-grid{grid-template-columns:1fr;} }
.form-field{margin-bottom:18px;}
.form-field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--ink);}
.form-field input,.form-field textarea,.form-field select{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:inherit;font-size:.95rem;background:var(--paper-alt);color:var(--ink);
}
.form-field input::placeholder,.form-field textarea::placeholder{color:#5A6B61;}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{
  outline:2px solid var(--primary);outline-offset:1px;
}
.contact-detail{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start;}
.contact-detail .icon-box{flex:none;}
.contact-detail strong{color:var(--ink);}

/* ---------- legal pages ---------- */
.legal{max-width:820px;margin:0 auto;}
.legal h2{margin-top:1.6em;font-size:1.35rem;}
.legal h3{margin-top:1.2em;}
.legal p, .legal li{color:var(--ink-soft);}
.legal .updated{
  font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--ink-soft);
  border:1px solid var(--line);display:inline-block;padding:6px 12px;border-radius:6px;margin-bottom:24px;
}

/* ---------- 404 ---------- */
.error-page{
  min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:80px 24px;
}
.error-code{
  font-family:'IBM Plex Mono',monospace;font-size:clamp(4rem,14vw,7rem);
  font-weight:700;color:var(--accent-soft);line-height:1;margin-bottom:8px;
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--primary-dark);color:#9FC0AE;padding:56px 0 24px;
  border-top:1px solid var(--line);
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;
}
@media (max-width:820px){ .footer-grid{grid-template-columns:1fr 1fr;} }
.footer-grid h4{color:#fff;font-size:.9rem;letter-spacing:.05em;text-transform:uppercase;margin-bottom:14px;}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-grid a{color:#9FC0AE;font-size:.9rem;}
.footer-grid a:hover{color:var(--primary);}
.footer-wordmark{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.2rem;color:#fff;margin-bottom:10px;}
.footer-bottom{
  border-top:1px solid rgba(57,255,136,0.14);padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:.8rem;color:#6E8A79;
}
.footer-disclaimer{font-size:.78rem;color:#6E8A79;max-width:680px;margin-top:10px;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}
