/* ForexFin.tech — main.css — v1.0.0 (2026-02-13) */
:root {
  --bg:#0b0f17; --panel:rgba(255,255,255,0.06); --text:rgba(233,238,246,0.94);
  --muted:rgba(233,238,246,0.72); --border:rgba(255,255,255,0.12); --shadow:0 12px 34px rgba(0,0,0,0.55);
  --r:16px; --mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial;
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:var(--sans);color:var(--text);
background:radial-gradient(1200px 560px at 10% 0%, rgba(130,170,255,0.16), transparent 60%),
radial-gradient(900px 520px at 90% 10%, rgba(180,255,210,0.10), transparent 60%),
radial-gradient(900px 700px at 50% 100%, rgba(130,170,255,0.08), transparent 60%), var(--bg);}
a{color:var(--text);text-decoration:none} a:hover{text-decoration:underline;text-underline-offset:3px}
.wrap{width:min(1040px,calc(100% - 32px));margin:0 auto}
.header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0 10px}
.brand{display:flex;align-items:center;gap:12px} .brandMark{height:28px;width:auto;display:block}
.nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.nav a{font-size:13px;color:var(--muted)} .nav a:hover{color:var(--text)}

.hero{margin:16px 0 12px;border-radius:var(--r);border:1px solid var(--border);
background:rgba(255,255,255,0.045);box-shadow:var(--shadow);padding:22px;
display:grid;grid-template-columns:1.3fr 0.9fr;gap:16px;position:relative;overflow:hidden}
.heroCopy h1{margin:0 0 10px;font-size:30px;letter-spacing:0.2px}
.heroLead{margin:0 0 10px;color:rgba(233,238,246,0.90)} .heroSub{margin:0 0 16px;color:var(--muted);line-height:1.5}
.ctaRow{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 14px;border-radius:14px;border:1px solid var(--border);
background:rgba(255,255,255,0.08);color:var(--text);font-size:14px;cursor:pointer}
.btn:hover{background:rgba(255,255,255,0.12)} .btn.secondary{background:rgba(0,0,0,0.18)} .btn.secondary:hover{background:rgba(0,0,0,0.26)}
.microLine{margin-top:12px;font-size:12px;color:var(--muted)}

.card{border-radius:var(--r);border:1px solid var(--border);background:rgba(255,255,255,0.055);box-shadow:var(--shadow);padding:18px;margin:14px 0}
h2{margin:0 0 10px;font-size:18px} .h1{margin:0 0 10px;font-size:22px} .muted{color:var(--muted)} .small{font-size:12px}
.bullets{margin:12px 0 0;padding-left:18px;color:var(--muted);display:grid;gap:6px}

.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.mini{border:1px solid var(--border);background:rgba(0,0,0,0.18);border-radius:14px;padding:12px}
.miniTitle{font-size:12px;color:rgba(233,238,246,0.86);text-transform:uppercase;letter-spacing:0.10em;margin-bottom:8px}
.miniBody{font-size:13px;color:var(--muted);line-height:1.45}
.arch{margin-top:14px;border:1px solid var(--border);background:rgba(0,0,0,0.18);border-radius:14px;padding:12px}
.archTitle{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:0.10em;margin-bottom:8px}
.code{margin:0;padding:12px;border-radius:12px;border:1px solid rgba(255,255,255,0.10);background:rgba(0,0,0,0.20);
color:rgba(233,238,246,0.92);font-family:var(--mono);font-size:12px;line-height:1.45;overflow:auto;white-space:pre}
.codeInline{font-family:var(--mono);font-size:12px}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.tag{font-size:12px;color:rgba(233,238,246,0.88);border:1px solid var(--border);background:rgba(0,0,0,0.18);border-radius:999px;padding:7px 10px}

.sandboxBox{margin-top:12px;border:1px solid var(--border);background:rgba(0,0,0,0.18);border-radius:14px;padding:12px}
.sandboxRow{display:grid;grid-template-columns:120px 1fr;gap:10px;padding:6px 0}
.sandboxK{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:0.08em}
.sandboxV{color:rgba(233,238,246,0.90);font-size:13px}

.footer{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:18px 0 28px}
.footerLine{font-size:12px;color:rgba(233,238,246,0.86)} .footerRight{display:flex;gap:14px;flex-wrap:wrap}
.footerRight a{font-size:12px;color:var(--muted)} .footerRight a:hover{color:var(--text)}

/* Forms */
.form{margin-top:14px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,0.24);
color:var(--text);padding:11px 12px;outline:none}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(130,170,255,0.55);box-shadow:0 0 0 4px rgba(130,170,255,0.12)}
.btnRow{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.checks{display:flex;gap:14px;flex-wrap:wrap;margin-top:6px}
.check{font-size:13px;color:var(--muted)} .check input{margin-right:8px}
.block{border-radius:14px;border:1px solid var(--border);background:rgba(0,0,0,0.18);overflow:hidden;margin-top:12px}
.blockHeader{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,0.10);font-size:12px;color:var(--muted)}
.note{margin-top:12px;font-size:12px;color:var(--muted);line-height:1.45}

/* Hero animation (B1 toned down) */
.ffHeroViz{position:relative;border-radius:14px;border:1px solid rgba(255,255,255,0.10);background:rgba(0,0,0,0.18);overflow:hidden;min-height:180px}
.ffGrid{position:absolute;inset:0;background-image:linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px);background-size:42px 42px;opacity:0.10}
.ffSpark{position:absolute;left:14px;top:18px;width:240px;height:90px;opacity:0.28}
.ffSparkSvg{width:100%;height:100%}
.ffSparkPath{fill:none;stroke:rgba(233,238,246,0.70);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.ffPulseDot{position:absolute;left:152px;top:48px;width:7px;height:7px;border-radius:999px;background:rgba(233,238,246,0.92);
opacity:0;transform:scale(0.85);filter:blur(0.2px);animation:ffPulse 4.8s infinite}
.ffTracer{position:absolute;left:32px;top:118px;width:1px;height:1px;opacity:0;background:rgba(233,238,246,0.78);
box-shadow:0 0 10px rgba(130,170,255,0.22);animation:ffTracer 4.8s infinite}
.ffGate{position:absolute;left:58%;top:62px;width:84px;height:52px;transform:translateX(-50%);opacity:0.22}
.ffGateBracket{position:absolute;top:6px;width:14px;height:40px;border-top:1px solid rgba(233,238,246,0.55);border-bottom:1px solid rgba(233,238,246,0.55)}
.ffGateBracket.left{left:0;border-left:1px solid rgba(233,238,246,0.55)}
.ffGateBracket.right{right:0;border-right:1px solid rgba(233,238,246,0.55)}
.ffGateGlow{position:absolute;inset:0;opacity:0;background:radial-gradient(circle at 50% 50%, rgba(130,170,255,0.24), transparent 60%);
animation:ffGate 4.8s infinite}
.ffReceipt{position:absolute;right:16px;top:92px;width:132px;height:64px;border-radius:12px;border:1px solid rgba(255,255,255,0.10);
background:rgba(0,0,0,0.14);opacity:0.34;display:grid;grid-template-columns:18px 18px 1fr;align-items:center;gap:8px;padding:10px 12px}
.ffReceiptDot{width:6px;height:6px;border-radius:999px;background:rgba(233,238,246,0.82);opacity:0.35}
.ffReceiptTick{width:14px;height:14px;border-radius:4px;border:1px solid rgba(233,238,246,0.34);position:relative;opacity:0;animation:ffReceipt 4.8s infinite}
.ffReceiptTick:after{content:"";position:absolute;left:4px;top:5px;width:6px;height:3px;border-left:1.6px solid rgba(233,238,246,0.78);
border-bottom:1.6px solid rgba(233,238,246,0.78);transform:rotate(-45deg)}
.ffReceiptLabel{font-family:var(--mono);font-size:12px;color:rgba(233,238,246,0.74);letter-spacing:0.04em}

@keyframes ffPulse{0%{opacity:0;transform:scale(0.85)} 8%{opacity:0.75;transform:scale(1.0)} 14%{opacity:0;transform:scale(0.9)} 100%{opacity:0;transform:scale(0.9)}}
@keyframes ffTracer{0%{opacity:0;transform:translateX(0)} 12%{opacity:0;transform:translateX(0)} 16%{opacity:0.22;width:6px;height:1px}
58%{opacity:0.22;width:260px;height:1px;transform:translateX(260px)} 68%{opacity:0} 100%{opacity:0;transform:translateX(260px)}}
@keyframes ffGate{0%{opacity:0} 40%{opacity:0} 48%{opacity:0.35} 58%{opacity:0} 100%{opacity:0}}
@keyframes ffReceipt{0%{opacity:0} 62%{opacity:0} 72%{opacity:0.85} 82%{opacity:0} 100%{opacity:0}}

@media (prefers-reduced-motion: reduce){.ffPulseDot,.ffTracer,.ffGateGlow,.ffReceiptTick{animation:none!important}
.ffPulseDot{opacity:0.35;transform:none} .ffTracer{opacity:0.12;width:180px;height:1px;left:32px;top:118px} .ffGateGlow{opacity:0.12} .ffReceiptTick{opacity:0.35}}

@media (max-width:900px){.hero{grid-template-columns:1fr} .ffHeroViz{min-height:160px}}
@media (max-width:720px){.grid4{grid-template-columns:1fr} .grid2{grid-template-columns:1fr} .nav{justify-content:flex-start} .sandboxRow{grid-template-columns:1fr}}
