:root{
  --bg:#0a0d14;--panel:#111621;--panel2:#0d121b;--card:#131926;
  --stroke:#1e2634;--stroke-2:#2a3446;
  --text:#eef1f6;--muted:#8b94a7;--faint:#5c6577;
  --accent:#2fbd77;--accent-soft:#1a2b23;--blue:#4a7dff;
  --radius:16px;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
h1,h2,h3,.logo{font-family:'Sora',sans-serif;letter-spacing:-.02em;line-height:1.15}
a{color:inherit}

.bg-fx{position:fixed;inset:0;z-index:-1;
  background:
    radial-gradient(900px 500px at 80% -10%,rgba(74,125,255,.08),transparent 60%),
    radial-gradient(900px 500px at 10% 10%,rgba(47,189,119,.07),transparent 55%),
    var(--bg);}

/* nav */
nav{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;
  padding:14px clamp(16px,5vw,56px);backdrop-filter:blur(12px);
  background:rgba(10,13,20,.82);border-bottom:1px solid var(--stroke)}
.logo{font-weight:700;font-size:20px;display:flex;align-items:center;gap:9px;text-decoration:none}
.logo .mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--accent),#1f8f59);display:grid;place-items:center;font-size:15px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:15px;font-weight:500;transition:.15s}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active{position:relative}
.nav-right{display:flex;align-items:center;gap:12px}
.btn{border:none;cursor:pointer;font-family:inherit;font-weight:600;border-radius:10px;padding:11px 20px;font-size:15px;transition:.18s;text-decoration:none;display:inline-block;white-space:nowrap}
.btn-primary{background:var(--accent);color:#04140c}
.btn-primary:hover{background:#38cf83}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--stroke-2)}
.btn-ghost:hover{border-color:var(--faint)}
.hamb{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.hamb span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.25s}
.hamb.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamb.open span:nth-child(2){opacity:0}
.hamb.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:860px){
  .nav-links{position:fixed;inset:59px 0 auto 0;flex-direction:column;gap:0;
    background:var(--panel);border-bottom:1px solid var(--stroke);max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav-links.open{max-height:360px}
  .nav-links a{padding:16px clamp(16px,5vw,56px);width:100%;border-bottom:1px solid var(--stroke)}
  .hamb{display:flex}
  .nav-right .btn-ghost{display:none}
}

.ticker-shell{border-bottom:1px solid var(--stroke);background:var(--panel2)}

/* hero */
.hero{max-width:1120px;margin:0 auto;padding:clamp(56px,9vw,104px) clamp(16px,5vw,56px) clamp(40px,6vw,64px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media(max-width:920px){.hero{grid-template-columns:1fr}}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;
  background:var(--accent-soft);border:1px solid #23402f;font-size:13px;color:#7fe0ab;margin-bottom:22px;font-weight:500}
.pill .live{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(47,189,119,.2)}
.hero h1{font-size:clamp(36px,5.5vw,60px);font-weight:800;margin-bottom:20px}
.hero h1 .em{color:var(--accent)}
.hero p{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:520px;margin-bottom:30px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin-top:18px;color:var(--faint);font-size:13px}

.hero-card{background:var(--card);border:1px solid var(--stroke);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.hc-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:6px}
.hc-label{color:var(--muted);font-size:13px}
.hc-val{font-family:'Sora';font-size:34px;font-weight:800;margin-top:2px}
.hc-chg{color:var(--accent);font-size:14px;font-weight:600;background:var(--accent-soft);padding:5px 10px;border-radius:8px}
.hc-spark{margin-top:14px}
.hc-rows{margin-top:18px;display:flex;flex-direction:column;gap:2px}
.hc-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px solid var(--stroke);font-size:14px}
.hc-row .nm{color:var(--muted)}
.hc-row .up{color:var(--accent);font-weight:600}
.hc-row .dn{color:#f0616d;font-weight:600}

/* page header (subpagini) */
.page-head{max-width:1120px;margin:0 auto;padding:clamp(48px,7vw,80px) clamp(16px,5vw,56px) 8px}
.page-head .kicker{color:var(--accent);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.1em}
.page-head h1{font-size:clamp(32px,5vw,52px);font-weight:800;margin:10px 0 14px}
.page-head p{color:var(--muted);max-width:640px;font-size:clamp(16px,2vw,18px)}
.crumbs{font-size:13px;color:var(--faint);margin-bottom:18px}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--text)}

section{max-width:1120px;margin:0 auto;padding:clamp(40px,6vw,64px) clamp(16px,5vw,56px)}
.sec-head{margin-bottom:40px;max-width:620px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .kicker{color:var(--accent);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.1em}
.sec-head h2{font-size:clamp(28px,4vw,40px);font-weight:800;margin:8px 0 10px}
.sec-head p{color:var(--muted)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--stroke);
  border:1px solid var(--stroke);border-radius:var(--radius);overflow:hidden}
.stat{background:var(--panel);padding:26px 24px}
.stat .num{font-family:'Sora';font-size:36px;font-weight:800;color:var(--text)}
.stat .num .u{color:var(--accent)}
.stat .lbl{color:var(--muted);font-size:14px;margin-top:4px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--stroke);border-radius:var(--radius);padding:26px;transition:.2s;text-decoration:none;color:inherit;display:block}
.card:hover{border-color:var(--stroke-2);transform:translateY(-3px)}
.card .ico{width:44px;height:44px;border-radius:11px;display:grid;place-items:center;font-size:22px;
  background:var(--accent-soft);border:1px solid #23402f;margin-bottom:16px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}
.card .go{margin-top:14px;color:var(--accent);font-weight:600;font-size:14px;display:inline-block}

/* calculator */
.calc{display:grid;grid-template-columns:340px 1fr;gap:24px;background:var(--panel);border:1px solid var(--stroke);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
@media(max-width:820px){.calc{grid-template-columns:1fr}}
.calc-field{margin-bottom:18px}
.calc-field label{display:flex;justify-content:space-between;font-size:14px;color:var(--muted);margin-bottom:8px}
.calc-field label b{color:var(--text);font-weight:600}
.calc-field input[type=range]{width:100%;accent-color:var(--accent);height:4px}
.calc-actions{margin-top:8px}
.calc-out{display:flex;flex-direction:column}
.calc-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.co{background:var(--card);border:1px solid var(--stroke);border-radius:12px;padding:14px}
.co .k{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}
.co .k .swatch{width:9px;height:9px;border-radius:2px;display:inline-block}
.co .v{font-family:'Sora';font-size:22px;font-weight:700;margin-top:4px}
.chart-wrap{flex:1;min-height:220px;position:relative}
#chart{width:100%;height:100%;display:block;min-height:220px}
.chart-tip{position:absolute;pointer-events:none;background:var(--panel2);border:1px solid var(--stroke-2);border-radius:8px;padding:8px 10px;font-size:12.5px;opacity:0;transition:.1s;white-space:nowrap;transform:translate(-50%,-115%)}
.chart-tip b{font-family:'Sora'}

.widget-wrap{background:var(--card);border:1px solid var(--stroke);border-radius:var(--radius);padding:14px}
.tv-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:16px}
@media(max-width:900px){.tv-grid{grid-template-columns:1fr}}

.cta-final{max-width:1120px;margin:0 auto;text-align:center;background:linear-gradient(180deg,var(--panel),var(--panel2));
  border:1px solid var(--stroke);border-radius:22px;padding:clamp(38px,6vw,64px)}
.cta-final h2{font-size:clamp(26px,4vw,38px);margin-bottom:14px}
.cta-final p{color:var(--muted);max-width:480px;margin:0 auto 24px}

footer{border-top:1px solid var(--stroke);padding:34px clamp(16px,5vw,56px);text-align:center;color:var(--muted);font-size:14px;margin-top:40px}
footer .flinks{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin:12px 0}
footer .flinks a{color:var(--muted);text-decoration:none;font-size:14px}
footer .flinks a:hover{color:var(--text)}
footer .disc{max-width:720px;margin:14px auto 0;font-size:12.5px;color:var(--faint)}

.reveal{opacity:0;transform:translateY(20px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}