:root{
  --blue:#176bff; --blue2:#3e8cff; --purple:#684cff; --pink:#ec3ea9;
  --gold:#ffb72b; --ink:#0d1228; --muted:#66708a; --bg:#f7f9ff;
  --card:#fff; --line:#e7eaf3; --grad:linear-gradient(120deg,#176bff 0%,#684cff 50%,#ec3ea9 100%);
  --shadow:0 18px 50px rgba(33,50,110,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}
.topbar{background:#0b1022;color:#dfe6ff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:8px 0}
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:78px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;min-width:170px}
.brand img{width:155px;height:55px;object-fit:contain;object-position:left center}
.navlinks{display:flex;align-items:center;gap:20px;margin-left:auto}
.navlinks a{font-size:14px;font-weight:700;color:#3d465d}
.navlinks a:hover,.navlinks a.active{color:var(--blue)}
.nav-actions{display:flex;gap:9px;margin-left:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 18px;font-weight:800;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:white;box-shadow:0 12px 28px rgba(80,76,255,.25)}
.btn-light{background:#eef3ff;color:#2451bd}
.btn-outline{background:white;border:1px solid var(--line);color:var(--ink)}
.menu-btn{display:none;border:0;background:#eef2ff;border-radius:10px;padding:10px;font-size:20px}
.hero{padding:80px 0 60px;overflow:hidden;background:
 radial-gradient(circle at 88% 12%,rgba(109,76,255,.13),transparent 30%),
 radial-gradient(circle at 8% 70%,rgba(23,107,255,.10),transparent 32%),#fff}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-weight:900;font-size:13px;text-transform:uppercase;letter-spacing:.12em}
.eyebrow:before{content:"";width:28px;height:2px;background:var(--grad)}
h1{font-size:clamp(42px,6vw,76px);line-height:1.02;margin:18px 0}
h1 span,.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:clamp(30px,4vw,48px);line-height:1.12;margin:0 0 15px}
h3{font-size:20px;line-height:1.25;margin:0 0 8px}
.lead{font-size:18px;color:var(--muted);max-width:690px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}
.hero-visual{position:relative}
.hero-visual .main{border-radius:28px;box-shadow:var(--shadow);border:1px solid #eef0fa;background:white}
.float-card{position:absolute;right:-18px;bottom:24px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow);min-width:210px}
.float-card strong{display:block;font-size:26px}
.section{padding:80px 0}
.section.alt{background:var(--bg)}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:35px}
.section-head p{max-width:650px;color:var(--muted);margin:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 10px 30px rgba(30,50,100,.05)}
.card:hover{transform:translateY(-3px);transition:.2s;box-shadow:var(--shadow)}
.icon{width:50px;height:50px;border-radius:15px;background:linear-gradient(135deg,#e9f1ff,#f7e9ff);display:grid;place-items:center;font-size:23px;margin-bottom:18px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:35px}
.stat{padding:26px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.stat b{font-size:42px;display:block;background:var(--grad);-webkit-background-clip:text;color:transparent}
.stat span{color:var(--muted);font-weight:700}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{padding:8px 12px;background:#eef3ff;color:#3653a4;border-radius:999px;font-weight:800;font-size:13px}
.feature-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:center}
.feature-grid img{border-radius:28px;max-height:500px;object-fit:contain;margin:auto}
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin-top:25px}
.check{display:flex;gap:10px;align-items:flex-start}
.check i{font-style:normal;color:var(--blue);font-weight:900}
.exchange{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px}
.exchange span{padding:13px 18px;background:#fff;border:1px solid var(--line);border-radius:14px;font-weight:800}
.banner{border-radius:30px;background:var(--grad);color:white;padding:50px;display:flex;align-items:center;justify-content:space-between;gap:25px;overflow:hidden}
.banner p{color:#f0f1ff;max-width:650px}
.banner .btn{background:white;color:#342b9c}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}
table{border-collapse:collapse;width:100%;min-width:720px;background:white}
th,td{text-align:left;padding:15px 17px;border-bottom:1px solid var(--line)}
th{background:#f1f4ff;color:#32416e}
tr:last-child td{border-bottom:0}
.faq{border:1px solid var(--line);border-radius:16px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq button{width:100%;background:#fff;border:0;text-align:left;padding:20px;font-weight:850;font-size:16px;cursor:pointer;display:flex;justify-content:space-between}
.faq .answer{display:none;padding:0 20px 20px;color:var(--muted)}
.faq.open .answer{display:block}
.page-hero{padding:70px 0;background:linear-gradient(120deg,#f0f5ff,#fff6fd)}
.page-hero h1{font-size:clamp(40px,6vw,64px);max-width:900px}
.form{display:grid;gap:15px}
.form label{font-weight:800;font-size:14px}
.form input,.form textarea,.form select{width:100%;padding:14px 15px;border:1px solid var(--line);border-radius:12px;font:inherit;outline:none;background:#fff}
.form input:focus,.form textarea:focus{border-color:#8baeff;box-shadow:0 0 0 4px #edf3ff}
.form textarea{min-height:140px;resize:vertical}
.form-msg{padding:12px;border-radius:12px;background:#eef8f0;color:#25713b;display:none}
footer{background:#0b1022;color:#cdd5eb;padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}
footer h4{color:white;margin-top:0}
footer a{display:block;margin:8px 0;color:#cdd5eb;font-size:14px}
footer a:hover{color:white}
.footer-brand img{width:170px;height:65px;object-fit:contain;object-position:left center;background:white;border-radius:8px}
.copyright{border-top:1px solid #252c42;margin-top:35px;padding-top:18px;font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.dashboard{background:#0a0f20;color:#fff;border-radius:28px;padding:28px}
.dashboard .top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px}
.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.market{background:#121a30;border:1px solid #24304e;border-radius:16px;padding:16px}
.market small{color:#8792af}.market b{font-size:22px;display:block;margin:6px 0}.up{color:#36d39a}.down{color:#ff6b8a}
.chart{height:310px;background:#10172a;border:1px solid #26324d;border-radius:18px;margin-top:15px;overflow:hidden;position:relative}
.chart svg{width:100%;height:100%}
.searchbox{display:flex;gap:10px;max-width:750px;margin:25px 0}
.searchbox input{flex:1;padding:16px;border:1px solid var(--line);border-radius:13px;font-size:16px}
.search-results{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.hidden{display:none!important}
.note{font-size:13px;color:var(--muted)}
@media(max-width:1000px){
 .navlinks{display:none;position:absolute;left:0;right:0;top:78px;background:#fff;padding:20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
 .navlinks.show{display:flex}.nav-actions{display:none}.menu-btn{display:block;margin-left:auto}
 .hero-grid,.feature-grid{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}
 .hero{padding-top:55px}.float-card{right:10px}
 .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
 .topbar .container{justify-content:center}.topbar .container span:last-child{display:none}
 .nav{height:68px}.brand img{width:130px;height:48px}.navlinks{top:68px}
 .hero{padding:45px 0}.section{padding:55px 0}.page-hero{padding:45px 0}
 h1{font-size:43px}.lead{font-size:16px}
 .grid-3,.grid-4,.stats,.search-results{grid-template-columns:1fr}
 .checks{grid-template-columns:1fr}.banner{padding:30px;display:block}
 .footer-grid{grid-template-columns:1fr}.copyright{display:block}
 .market-grid{grid-template-columns:repeat(2,1fr)}
 .dashboard{padding:18px}.dashboard .top{display:block}
}

/* Crypto trading section */
.crypto-section{background:#fff;overflow:hidden}
.crypto-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:35px;align-items:center}
.crypto-copy h2{max-width:720px}
.crypto-panel{background:#0b1022;border-radius:28px;padding:20px;box-shadow:0 25px 65px rgba(31,42,95,.20);border:1px solid #222b49;color:#fff}
.crypto-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px}
.crypto-pair{display:flex;align-items:center;gap:10px;font-weight:900}
.coin-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#f7931a,#ffcf66);color:#fff;font-weight:900}
.crypto-price{text-align:right}.crypto-price b{font-size:22px;display:block}.crypto-price small{color:#49d6a1}
.crypto-chart{height:300px;border:1px solid #26304d;border-radius:18px;overflow:hidden;background:#0f172b}
.crypto-chart svg{width:100%;height:100%;display:block}
.chart-controls{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.chart-controls button{background:#151f37;color:#aeb8d2;border:1px solid #273250;border-radius:9px;padding:7px 11px;cursor:pointer;font-weight:800}
.chart-controls button.active{background:#315fe7;color:#fff;border-color:#315fe7}
.market-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.market-mini{background:#121a30;border:1px solid #24304e;border-radius:13px;padding:10px}
.market-mini small{display:block;color:#8792af}.market-mini b{font-size:15px}.market-mini .up{font-size:12px}
.key-card{position:relative;overflow:hidden;min-height:360px;padding-bottom:0}
.key-card .key-art{position:absolute;right:-8px;bottom:-8px;width:58%;max-height:165px;object-fit:contain;object-position:right bottom;opacity:.96;pointer-events:none}
.key-card .key-content{position:relative;z-index:2;max-width:95%}
.key-card .key-content p{max-width:100%}
.key-card .key-content h3{color:#5a52ef;font-size:22px}
.key-card .key-content .btn{margin-top:4px}
@media(max-width:1000px){.crypto-layout{grid-template-columns:1fr}}
@media(max-width:650px){
 .crypto-panel{padding:13px;border-radius:20px}.crypto-chart{height:240px}.market-strip{grid-template-columns:1fr}
 .key-card{min-height:330px}.key-card .key-art{width:62%;max-height:140px}
}

/* WELBIT Day / Night Mode */
html.dark{--ink:#f4f7ff;--muted:#aab5cf;--bg:#0a0f20;--card:#11182b;--line:#28334f}
html.dark body{background:#0a0f20;color:var(--ink)}
html.dark header{background:rgba(10,15,32,.95);border-color:#202a45}
html.dark .navlinks{background:#0a0f20}
html.dark .navlinks a{color:#c7d0e7}
html.dark .hero,html.dark .crypto-section{background:#0a0f20}
html.dark .section.alt{background:#0d1426}
html.dark .card,html.dark .stat,html.dark .faq,html.dark table,
html.dark .form input,html.dark .form textarea,html.dark .form select,
html.dark .searchbox input{background:#11182b;color:var(--ink);border-color:#28334f}
html.dark .faq button{background:#11182b;color:var(--ink)}
html.dark th{background:#18213a;color:#dce5ff}
html.dark .btn-outline{background:#11182b;color:#f4f7ff;border-color:#33405e}
html.dark .btn-light{background:#19254a;color:#c8d7ff}
html.dark .pill{background:#18254a;color:#c8d7ff}
html.dark footer{background:#050816}
html.dark .note{color:#9ba8c4}
.theme-toggle{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;color:#202a45;border-radius:999px;padding:8px 12px;font-weight:850;font-size:13px;cursor:pointer;white-space:nowrap}
.theme-toggle .theme-icon{font-size:16px;line-height:1}
html.dark .theme-toggle{background:#151e34;color:#f5f7ff;border-color:#33405e}
@media(max-width:1000px){.theme-toggle{margin-left:auto;margin-right:8px}}
@media(max-width:650px){.theme-toggle{padding:7px 9px;font-size:12px}.theme-toggle .theme-label{display:none}}


/* COMPLETE NIGHT VIEW */
html.dark{
  --ink:#f5f7ff;
  --muted:#b4bfd8;
  --bg:#080d1b;
  --card:#111a2d;
  --line:#293653;
}
html.dark body{
  background:#080d1b;
  color:#f5f7ff;
}
html.dark header{
  background:rgba(8,13,27,.96);
  border-bottom-color:#26324e;
}
html.dark .topbar{background:#030611;color:#cbd5ed}
html.dark .navlinks{background:#080d1b}
html.dark .navlinks a{color:#d5ddf0}
html.dark .navlinks a:hover,
html.dark .navlinks a.active{color:#70a3ff}
html.dark .hero{
  background:
    radial-gradient(circle at 88% 12%,rgba(104,76,255,.22),transparent 30%),
    radial-gradient(circle at 8% 70%,rgba(23,107,255,.16),transparent 32%),
    #080d1b;
}
html.dark .page-hero{
  background:
    radial-gradient(circle at 85% 20%,rgba(104,76,255,.18),transparent 35%),
    linear-gradient(120deg,#0b1328,#111225);
}
html.dark .section{background:#080d1b}
html.dark .section.alt{background:#0d1425}
html.dark .crypto-section{background:#080d1b}
html.dark h1,html.dark h2,html.dark h3,html.dark h4,
html.dark p,html.dark span,html.dark li,html.dark label{
  color:inherit;
}
html.dark .lead,
html.dark .section-head p,
html.dark .card p,
html.dark .float-card span,
html.dark .note{
  color:#b4bfd8;
}
html.dark .eyebrow{color:#79a8ff}
html.dark .eyebrow:before{background:linear-gradient(90deg,#176bff,#ec3ea9)}
html.dark .gradient-text,
html.dark h1 span{color:transparent}
html.dark .card,
html.dark .stat{
  background:linear-gradient(145deg,#121c31,#0f1729);
  border-color:#293653;
  color:#f5f7ff;
  box-shadow:0 14px 38px rgba(0,0,0,.25);
}
html.dark .card:hover{box-shadow:0 18px 45px rgba(0,0,0,.35)}
html.dark .icon{
  background:linear-gradient(135deg,#172a52,#321a45);
  color:#fff;
}
html.dark .pill{
  background:#18284c;
  color:#cfe0ff;
  border:1px solid #2b4778;
}
html.dark .btn-outline{
  background:#111a2d;
  color:#f5f7ff;
  border-color:#3a4867;
}
html.dark .btn-light{
  background:#1a2b51;
  color:#d5e2ff;
  border-color:#304a78;
}
html.dark .theme-toggle{
  background:#17213a;
  color:#fff;
  border-color:#3b4a6a;
}
html.dark .float-card{
  background:#111a2d;
  border-color:#30405e;
  color:#fff;
}
html.dark .stat b{color:transparent}
html.dark .exchange span{
  background:#111a2d;
  color:#dbe5fb;
  border-color:#2d3b59;
}
html.dark .banner{
  background:linear-gradient(120deg,#1248a7,#4c36bd,#9d2877);
}
html.dark .table-wrap{border-color:#293653}
html.dark table{background:#111a2d;color:#f5f7ff}
html.dark th{
  background:#19243c;
  color:#eaf0ff;
  border-color:#2d3b58;
}
html.dark td{
  color:#d6dff1;
  border-color:#26334f;
}
html.dark .faq{
  background:#111a2d;
  border-color:#293653;
}
html.dark .faq button{
  background:#111a2d;
  color:#f5f7ff;
}
html.dark .faq .answer{color:#b4bfd8}
html.dark .form input,
html.dark .form textarea,
html.dark .form select,
html.dark .searchbox input{
  background:#0e1628;
  color:#f5f7ff;
  border-color:#334361;
}
html.dark .form input::placeholder,
html.dark .form textarea::placeholder,
html.dark .searchbox input::placeholder{color:#7785a2}
html.dark .form input:focus,
html.dark .form textarea:focus,
html.dark .form select:focus,
html.dark .searchbox input:focus{
  border-color:#5d8fff;
  box-shadow:0 0 0 4px rgba(64,116,255,.16);
}
html.dark .form-msg{background:#123322;color:#82e3a6}
html.dark footer{
  background:#030611;
  color:#bfc9de;
  border-top:1px solid #1b2740;
}
html.dark footer a{color:#bfc9de}
html.dark footer a:hover{color:#fff}
html.dark footer h4{color:#fff}
html.dark .copyright{border-top-color:#1c2740}
html.dark .searchbox input{color:#fff}
html.dark .search-results .card a{color:#8cb3ff}
html.dark .dashboard{
  background:#070b16;
  border:1px solid #202d49;
}
html.dark .market{
  background:#10182a;
  border-color:#293754;
}
html.dark .market small,
html.dark .market-mini small{color:#8997b4}
html.dark .market b,
html.dark .market-mini b{color:#fff}
html.dark .chart{border-color:#293754}
html.dark .chart-controls button{
  background:#141e33;
  color:#aebbd5;
  border-color:#2c3a58;
}
html.dark .chart-controls button.active{
  background:#315fe7;
  color:#fff;
}
html.dark .crypto-panel{
  background:#070b16;
  border-color:#26334f;
}
html.dark .crypto-chart{border-color:#293754}
html.dark .crypto-price b{color:#fff}
html.dark .crypto-price small{color:#49d6a1}
html.dark .market-mini{
  background:#10182a;
  border-color:#293754;
}
html.dark .searchbox .btn{color:#fff}
html.dark a{color:inherit}