:root{
  --bg:#1E2024;
  --bg-raised:#2A2C31;
  --bg-raised-2:#333539;
  --ink:#F3F4F5;
  --ink-soft:#C7CACE;
  --grey:#9CA1A8;
  --line:#3D4046;
  --blue:#2C84E0;
  --blue-deep:#1E63AE;
  --blue-bright:#5CA6F0;
  --amber:#E0A83E;
  --max:1180px;
  --radius:14px;
}

*{margin:0;padding:0;box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  letter-spacing:-0.01em;
  line-height:1.15;
}

.mono{font-family:'JetBrains Mono',monospace;}

.grey-word{color:var(--grey);}

.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:0.72rem;
  font-weight:500;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blue-bright);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;
  border-radius:50%;
  background:var(--blue);
  display:inline-block;
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
a{color:inherit;text-decoration:none;}
img,svg{display:block;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;font-weight:600;font-size:0.92rem;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px -10px rgba(44,132,224,0.55);background:var(--blue-bright);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--grey);}
.btn-block{width:100%;}
.btn:disabled{opacity:0.6;cursor:not-allowed;transform:none;}

/* ---------- NAV ---------- */
/* Note: backdrop-filter lives on ::before, not on header.nav itself.
   A backdrop-filter on header.nav would make it a "containing block" for
   any position:fixed descendant (like the mobile nav-links panel), which
   confines that fixed element to header's own small box instead of the
   full viewport — causing the mobile menu to render without a proper
   background below its first couple of items. Keeping the filter on a
   separate pseudo-element avoids that trap entirely. */
header.nav{
  position:sticky;top:0;z-index:50;
  border-bottom:1px solid var(--line);
}
header.nav::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(30,32,36,0.86);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  z-index:-1;
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 32px;max-width:var(--max);margin:0 auto;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo img{height:34px;width:auto;}
.nav-links{display:flex;align-items:center;gap:36px;font-size:0.92rem;font-weight:500;}
.nav-links a{color:var(--ink-soft);transition:color .15s;}
.nav-links a:hover{color:var(--ink);}
.nav-cta{display:flex;align-items:center;gap:18px;}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:26px;}
.nav-toggle span{height:2px;background:var(--ink);border-radius:2px;}

@media (max-width:860px){
  .nav-links{
    position:fixed;inset:64px 0 0 0;
    background:rgba(20,21,24,0.98);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    flex-direction:column;align-items:flex-start;padding:28px 32px;gap:22px;
    font-size:1.05rem;border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px -20px rgba(0,0,0,0.6);
    z-index:60;
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .nav-links.open{opacity:1;transform:translateY(0);pointer-events:auto;}
  .nav-toggle{display:flex;}
  .nav-cta .btn-ghost{display:none;}
}

/* ---------- HERO ---------- */
.hero{padding:84px 0 88px;border-bottom:1px solid var(--line);}
.hero-inner{display:grid;grid-template-columns:1.05fr 0.95fr;gap:64px;align-items:center;}
.hero h1{font-size:clamp(2.2rem,4vw,3.3rem);margin:18px 0 22px;}
.hero p.lede{font-size:1.08rem;color:var(--ink-soft);max-width:50ch;margin-bottom:34px;}
.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.hero-fine{margin-top:18px;font-size:0.8rem;color:var(--grey);font-family:'JetBrains Mono',monospace;letter-spacing:0.02em;}

/* ledger visual */
.ledger-card{
  background:var(--bg-raised);border-radius:var(--radius);border:1px solid var(--line);
  box-shadow:0 30px 60px -30px rgba(0,0,0,0.55);overflow:hidden;
}
.ledger-head{
  display:flex;justify-content:space-between;align-items:center;padding:18px 22px;
  border-bottom:1px dashed var(--line);font-family:'JetBrains Mono',monospace;
  font-size:0.76rem;color:var(--grey);
}
.ledger-dot{width:8px;height:8px;border-radius:50%;background:var(--blue-bright);box-shadow:0 0 0 4px rgba(92,166,240,0.18);}
.ledger-rows{padding:6px 0;min-height:270px;}
.ledger-row{
  display:flex;justify-content:space-between;align-items:center;padding:13px 22px;
  font-family:'JetBrains Mono',monospace;font-size:0.85rem;border-bottom:1px solid var(--bg-raised-2);
  opacity:0;transform:translateY(6px);animation:rowIn .5s ease forwards;
}
.ledger-row .biz{color:var(--ink);font-weight:500;}
.ledger-row .meta{color:var(--grey);font-size:0.74rem;display:block;margin-top:2px;}
.ledger-row .amt{color:var(--blue-bright);font-weight:600;}
@keyframes rowIn{to{opacity:1;transform:translateY(0);}}
.ledger-foot{
  display:flex;justify-content:space-between;padding:18px 22px;
  background:var(--bg-raised-2);color:var(--ink);
  font-family:'JetBrains Mono',monospace;font-size:0.82rem;
  border-top:1px solid var(--line);
}
.ledger-foot .foot-amt{color:var(--blue-bright);font-weight:600;font-size:0.95rem;}

@media (max-width:900px){.hero-inner{grid-template-columns:1fr;}}

/* ---------- TRUST STRIP ---------- */
.trust{padding:50px 0;border-bottom:1px solid var(--line);}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;}
.trust-stat .num{font-family:'JetBrains Mono',monospace;font-size:1.9rem;font-weight:600;color:var(--ink);}
.trust-stat .lbl{margin-top:6px;font-size:0.84rem;color:var(--grey);}
@media (max-width:760px){.trust-grid{grid-template-columns:repeat(2,1fr);}}

/* ---------- SECTION HEADS ---------- */
section{padding:96px 0;}
.section-border{border-bottom:1px solid var(--line);}
.sec-head{max-width:680px;margin-bottom:56px;}
.sec-head h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-top:14px;}
.sec-head p{color:var(--ink-soft);margin-top:14px;font-size:1.02rem;}

/* ---------- SERVICES (payment types) ---------- */
.services-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.service-card{
  background:var(--bg-raised);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;display:flex;flex-direction:column;gap:10px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 24px 40px -26px rgba(0,0,0,0.5);border-color:var(--blue-deep);}
.service-card .mark{
  font-family:'JetBrains Mono',monospace;font-size:0.7rem;color:var(--blue-bright);letter-spacing:0.08em;
}
.service-card h3{font-size:1.05rem;}
.service-card p{color:var(--grey);font-size:0.86rem;}
@media (max-width:960px){.services-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.services-grid{grid-template-columns:1fr;}}

/* ---------- HISTORY ---------- */
.history{display:grid;grid-template-columns:0.9fr 1.1fr;gap:60px;align-items:start;}
.history-copy p{color:var(--ink-soft);margin-bottom:18px;font-size:1rem;}
.history-copy p:last-child{margin-bottom:0;}
.history-pull{
  background:var(--bg-raised);border:1px solid var(--line);border-left:3px solid var(--blue);
  border-radius:10px;padding:26px 28px;
}
.history-pull .eyebrow{margin-bottom:12px;}
.history-pull p{font-family:'Space Grotesk',sans-serif;font-size:1.15rem;font-weight:500;color:var(--ink);line-height:1.45;}
.history-pull .cite-line{margin-top:16px;font-family:'JetBrains Mono',monospace;font-size:0.78rem;color:var(--grey);}
@media (max-width:900px){.history{grid-template-columns:1fr;}}

/* ---------- PROGRAM / RECEIPT (signature element) ---------- */
.program{display:grid;grid-template-columns:1fr 0.95fr;gap:60px;align-items:center;}
.program-copy .eyebrow{margin-bottom:14px;}
.program-copy h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:16px;}
.program-copy p{color:var(--ink-soft);margin-bottom:20px;}
.program-list{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:28px;}
.program-list li{
  display:flex;gap:12px;align-items:flex-start;font-size:0.96rem;color:var(--ink);
}
.program-list li::before{
  content:"✓";color:var(--blue-bright);font-weight:700;
  background:rgba(44,132,224,0.15);width:20px;height:20px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;font-size:0.72rem;flex-shrink:0;margin-top:2px;
}

.receipt{
  width:100%;max-width:420px;margin:0 auto;background:var(--bg-raised);
  position:relative;padding:0 0 26px;box-shadow:0 40px 70px -34px rgba(0,0,0,0.6);
  border:1px solid var(--line);border-radius:6px;
}
.receipt-edge{
  height:16px;
  background:radial-gradient(circle at 8px 8px, var(--bg) 8px, transparent 9px) repeat-x;
  background-size:22px 16px;
}
.receipt-edge.top{transform:rotate(180deg);}
.receipt-body{padding:20px 34px 0;}
.receipt-title{text-align:center;font-family:'JetBrains Mono',monospace;font-size:0.78rem;letter-spacing:0.14em;color:var(--grey);margin-bottom:4px;}
.receipt-sub{text-align:center;font-size:0.72rem;color:var(--grey);margin-bottom:22px;font-family:'JetBrains Mono',monospace;}
.receipt-line{display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:0.86rem;padding:10px 0;border-bottom:1px dashed var(--line);}
.receipt-line .desc{color:var(--ink);}
.receipt-line .price{color:var(--grey);}
.receipt-total{display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;padding:16px 0 4px;font-weight:600;font-size:0.98rem;}
.receipt-total .price{color:var(--blue-bright);}
.receipt-stamp{
  margin:22px auto 0;width:fit-content;border:2px solid var(--amber);color:var(--amber);
  font-family:'JetBrains Mono',monospace;font-size:0.72rem;letter-spacing:0.1em;padding:6px 14px;
  border-radius:6px;transform:rotate(-3deg);font-weight:600;
}
.receipt-cta{margin-top:26px;padding:0 34px;}
@media (max-width:900px){.program{grid-template-columns:1fr;}}

/* ---------- CTA / CONTACT ---------- */
.cta-section{background:var(--bg-raised);}
.cta-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:60px;}
.cta-grid h2{font-size:clamp(1.8rem,3.2vw,2.4rem);}
.cta-grid p{color:var(--ink-soft);margin-top:16px;max-width:42ch;}
.cta-contact-list{margin-top:32px;display:flex;flex-direction:column;gap:12px;font-size:0.92rem;}
.cta-contact-list a{color:var(--blue-bright);}

form.contact{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  display:flex;flex-direction:column;gap:16px;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
label{font-size:0.78rem;color:var(--grey);font-family:'JetBrains Mono',monospace;letter-spacing:0.04em;margin-bottom:6px;display:block;}
input,textarea{
  width:100%;background:var(--bg-raised);border:1px solid var(--line);border-radius:8px;
  padding:11px 13px;color:var(--ink);font-family:'Inter',sans-serif;font-size:0.92rem;
  transition:border-color .15s;
}
input:focus,textarea:focus{outline:none;border-color:var(--blue-bright);}
textarea{resize:vertical;min-height:90px;}
.form-status{font-size:0.85rem;font-family:'JetBrains Mono',monospace;color:var(--blue-bright);min-height:18px;}
.form-status.error{color:#E88;}
.hidden-field{position:absolute;left:-9999px;top:-9999px;}
@media (max-width:900px){.cta-grid{grid-template-columns:1fr;}.field-row{grid-template-columns:1fr;}}

/* ---------- FOOTER ---------- */
footer{padding:40px 0;border-top:1px solid var(--line);}
.footer-inner{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  font-size:0.85rem;color:var(--grey);
}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand img{height:22px;width:auto;}
.footer-tag{font-family:'JetBrains Mono',monospace;font-size:0.72rem;color:var(--grey);}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .ledger-row{animation:none;opacity:1;transform:none;}
}
