/* ============================================================
   THOIBA TRADER — shared stylesheet
   Design system: "The Ledger" — a trader's catalog register.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --bg:#0B1220;
  --bg-raised:#111B2E;
  --bg-raised-2:#152238;
  --line:rgba(237,239,243,0.10);
  --line-strong:rgba(237,239,243,0.18);
  --text:#EDEFF3;
  --muted:#8E9AB3;
  --gold:#C9A227;
  --gold-bright:#E4BE4A;
  --teal:#3FD0C9;
  --red-stamp:#B5473A;
  --max:1080px;

  --display:'Fraunces', serif;
  --body:'Inter', system-ui, sans-serif;
  --mono:'JetBrains Mono', monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:'';
  position:fixed;inset:0;
  background-image:
    radial-gradient(circle at 15% 8%, rgba(201,162,39,0.08), transparent 40%),
    radial-gradient(circle at 85% 90%, rgba(63,208,201,0.06), transparent 45%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* ---------- type helpers ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold);
}
h1,h2,h3{font-family:var(--display);font-weight:500;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(34px,5.5vw,58px);line-height:1.05}
h2{font-size:clamp(26px,3.6vw,36px);line-height:1.15}
h3{font-size:20px}
p{color:var(--muted);margin:0}
.lede{font-size:18px;color:#C7CEDD;max-width:560px}

/* ---------- header ---------- */
header.site{
  position:sticky;top:0;z-index:20;
  background:rgba(11,18,32,0.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
header.site .bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 24px;
}
.wordmark{
  display:flex;align-items:baseline;gap:8px;
  font-family:var(--display);font-size:20px;letter-spacing:.01em;
}
.wordmark .dot{color:var(--gold)}
.wordmark small{
  font-family:var(--mono);font-size:10px;color:var(--muted);
  letter-spacing:.12em;text-transform:uppercase;
}
nav.main{display:flex;gap:28px;align-items:center}
nav.main a{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);
  padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .2s, border-color .2s;
}
nav.main a:hover{color:var(--text);border-color:var(--gold)}
nav.main a.cta{
  color:var(--bg);background:var(--gold);
  padding:8px 14px;border-radius:3px;border-bottom:none;
}
nav.main a.cta:hover{background:var(--gold-bright);color:var(--bg)}

/* ---------- hero ---------- */
.hero{padding:88px 0 64px;position:relative}
.hero .grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:center}
.hero h1{margin-bottom:18px}
.hero .lede{margin-bottom:28px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}

/* seal / stamp — signature element */
.seal{
  width:190px;height:190px;border-radius:50%;
  border:1.5px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  position:relative;margin:0 auto;
  color:var(--gold);
  transform:rotate(-6deg);
  flex-shrink:0;
}
.seal::before{
  content:'';position:absolute;inset:10px;
  border:1px dashed rgba(201,162,39,0.35);border-radius:50%;
}
.seal .seal-text{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;
  text-transform:uppercase;text-align:center;line-height:1.9;
}
.seal .seal-mark{font-family:var(--display);font-size:30px;display:block;margin-bottom:2px;color:var(--text)}

/* ---------- coming soon banner ---------- */
.coming-soon-banner{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);
  border:1.5px dashed var(--line-strong);
  padding:7px 14px;border-radius:3px;
  margin:14px 0 18px;
}
.coming-soon-banner::before{
  content:'';width:6px;height:6px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 6px var(--gold);flex-shrink:0;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:13px;letter-spacing:.04em;
  padding:12px 20px;border-radius:3px;
  border:1px solid var(--line-strong);
  transition:transform .15s, border-color .2s, background .2s;
}
.btn:hover{transform:translateY(-1px);border-color:var(--gold)}
.btn-gold{background:var(--gold);color:#151016;border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-bright)}
.btn-ghost{color:var(--text)}

/* ---------- section frame ---------- */
section{padding:64px 0}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;
  gap:24px;margin-bottom:36px;border-bottom:1px solid var(--line);padding-bottom:20px;
}
.section-head .num{font-family:var(--mono);color:var(--muted);font-size:13px}

/* ---------- ledger rows (app catalog) ---------- */
.ledger{border-top:1px solid var(--line)}
.ledger-row{
  display:grid;
  grid-template-columns:56px 1fr auto auto;
  gap:20px;align-items:center;
  padding:26px 0;
  border-bottom:1px solid var(--line);
  transition:background .2s;
}
.ledger-row:hover{background:rgba(255,255,255,0.02)}
.ledger-row .idx{font-family:var(--mono);color:var(--gold);font-size:15px}
.ledger-row .app-name{font-family:var(--display);font-size:22px;margin-bottom:4px}
.ledger-row .app-desc{font-size:14px;color:var(--muted);max-width:460px}
.ledger-row .tag{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--teal);margin-top:8px;display:inline-block;
}
.stamp{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;border-radius:2px;border:1.5px solid currentColor;
  transform:rotate(-3deg);white-space:nowrap;
}
.stamp.live{color:var(--teal)}
.stamp.soon{color:var(--muted);opacity:.7}
.ledger-row .go{
  font-family:var(--mono);font-size:12px;color:var(--text);
  border:1px solid var(--line-strong);padding:9px 16px;border-radius:3px;
  white-space:nowrap;transition:border-color .2s, background .2s;
}
.ledger-row .go:hover{border-color:var(--gold);background:rgba(201,162,39,0.08)}
@media (max-width:640px){
  .ledger-row{grid-template-columns:1fr;gap:10px}
  .ledger-row .idx{display:none}
}

/* ---------- ad slot ---------- */
.ad-slot{
  border:1.5px dashed var(--line-strong);
  border-radius:6px;
  padding:28px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;
  flex-wrap:wrap;
}
.ad-slot .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.ad-unit{
  min-height:90px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:4px;flex:1;min-width:220px;
  font-family:var(--mono);font-size:12px;color:var(--muted);background:rgba(255,255,255,0.02);
}

/* ---------- about strip ---------- */
.about-strip{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-raised);
}
.about-strip .wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:56px 24px}
@media (max-width:760px){.about-strip .wrap{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer.site{padding:48px 0 36px;border-top:1px solid var(--line)}
footer.site .cols{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
footer.site h4{
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin:0 0 14px;
}
footer.site ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
footer.site a{font-size:14px;color:#C7CEDD}
footer.site a:hover{color:var(--gold)}
footer.site .bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-family:var(--mono);font-size:11.5px;color:var(--muted);
}

/* ---------- simple content pages (legal etc.) ---------- */
.doc{max-width:720px;margin:0 auto;padding:72px 24px 96px}
.doc .eyebrow{margin-bottom:12px}
.doc h1{margin-bottom:8px}
.doc .updated{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:40px}
.doc h2{font-size:20px;margin-top:44px;margin-bottom:12px;color:var(--text)}
.doc p, .doc li{color:#C7CEDD;font-size:15.5px}
.doc ul{padding-left:20px}
.doc li{margin-bottom:8px}
.doc a.inline{color:var(--gold);border-bottom:1px solid rgba(201,162,39,0.4)}
.callout{
  border-left:3px solid var(--gold);
  background:rgba(201,162,39,0.06);
  padding:16px 20px;border-radius:0 4px 4px 0;margin:24px 0;
}
.callout p{color:#EDEFF3;font-size:14.5px}

/* ---------- contact page ---------- */
.contact-card{
  border:1px solid var(--line);border-radius:8px;
  background:var(--bg-raised);padding:36px;
  display:grid;grid-template-columns:1fr 1fr;gap:28px;
}
@media (max-width:640px){.contact-card{grid-template-columns:1fr}}
.contact-item .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.contact-item .v{font-size:16px;color:var(--text)}
.contact-item .v a{color:var(--gold-bright)}