:root{
  --blue:#1F66FF;
  --blue-2:#3D85FF;
  --blue-dark:#0F4ACC;
  --blue-ink:#0B1F4D;
  --blue-soft:#EDF3FF;
  --blue-soft-2:#F6F9FF;
  --ink:#0B1426;
  --ink-soft:#1A2238;
  --text:#3B4660;
  --muted:#7E89A3;
  --line:#E6ECF5;
  --line-2:#EEF2F8;
  --white:#fff;
  --bg:#F7F9FE;
  --grad-blue:linear-gradient(135deg,#3D85FF 0%, #1F66FF 50%, #0F4ACC 100%);
  --grad-blue-light:linear-gradient(135deg,#5C9CFF 0%, #1F66FF 100%);
  --shadow-soft:0 12px 32px rgba(31,102,255,.08), 0 2px 6px rgba(11,20,38,.04);
  --shadow-card:0 18px 44px rgba(31,102,255,.10), 0 2px 8px rgba(11,20,38,.04);
  --shadow-glow:0 24px 80px -10px rgba(31,102,255,.45), 0 8px 24px rgba(31,102,255,.15);
  --radius:16px;
  --radius-lg:22px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Manrope',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  font-size:15px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;padding:0}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{color:var(--ink);font-weight:800;margin:0;letter-spacing:-.02em}
input{font-family:inherit}

/* TICKER */
.ticker{
  background:#0B1426;color:#C6D2EE;
  overflow:hidden;
  border-bottom:1px solid #1B2540;
  font-size:13px;font-weight:600;
}
.ticker-track{
  display:flex;gap:36px;
  white-space:nowrap;
  padding:10px 0;
  animation:tickerScroll 50s linear infinite;
  width:max-content;
}
.ticker-item{display:inline-flex;align-items:center;gap:8px}
.ticker-item .t-name{color:#fff}
.ticker-item .t-rate{color:#C6D2EE}
.ticker-item .t-up{color:#26C281;font-size:11px}
.ticker-item .t-down{color:#FF6B6B;font-size:11px}
.ticker-item::after{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#2A375E;margin-left:36px}
@keyframes tickerScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(180%) blur(16px);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid rgba(230,236,245,.7);
}
.header-inner{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:40px;height:40px;display:inline-block;filter:drop-shadow(0 4px 12px rgba(31,102,255,.25))}
.brand-text{display:flex;flex-direction:column;line-height:1.05;font-weight:800;font-size:14px}
.brand-grom{color:var(--blue)}
.brand-ex{color:var(--ink)}
.nav{display:flex;gap:30px;margin-left:24px;flex:1}
.nav a{color:var(--ink-soft);font-weight:500;font-size:14px;padding:6px 0;position:relative;transition:color .15s ease}
.nav a:hover{color:var(--blue)}
.nav a.active{color:var(--blue)}
.nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--blue);border-radius:2px}
.tg-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--grad-blue);color:#fff;
  padding:12px 18px;border-radius:12px;font-weight:600;font-size:14px;
  transition:transform .15s ease, box-shadow .2s ease;
  box-shadow:0 8px 20px rgba(31,102,255,.32);
}
.tg-btn:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(31,102,255,.42)}
.burger{display:none;width:36px;height:36px;padding:8px;flex-direction:column;gap:5px;justify-content:center}
.burger span{height:2px;background:var(--ink);border-radius:2px;transition:.2s}

/* HERO */
.hero{position:relative;padding:80px 0 50px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:0}
.grid-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(31,102,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(31,102,255,.06) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(circle at 30% 30%, #000 0%, transparent 65%);
  -webkit-mask-image:radial-gradient(circle at 30% 30%, #000 0%, transparent 65%);
}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5}
.orb-1{width:420px;height:420px;background:#9CC1FF;top:-120px;left:-100px}
.orb-2{width:520px;height:520px;background:#C7DBFF;top:60px;right:-160px}
.orb-3{width:300px;height:300px;background:#7AA5FF;bottom:-100px;left:30%}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-chip{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.9);border:1px solid var(--line);
  padding:8px 16px;border-radius:99px;font-weight:600;font-size:13px;color:var(--blue-ink);
  box-shadow:var(--shadow-soft);
}
.hero-chip .dot{width:8px;height:8px;border-radius:50%;background:#26C281;box-shadow:0 0 0 3px rgba(38,194,129,.25);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}

h1{font-size:72px;line-height:1.02;margin:22px 0 22px;font-weight:800;color:var(--ink)}
.grad{background:var(--grad-blue);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-soft{background:var(--grad-blue-light);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:17px;color:var(--text);margin:0 0 32px;line-height:1.6;max-width:520px}
.hero-stats{display:grid;grid-template-columns:repeat(3,auto);gap:32px;max-width:520px}
.stat{display:flex;flex-direction:column;gap:2px}
.stat b{font-size:24px;font-weight:800;color:var(--ink);letter-spacing:-.5px}
.stat span{font-size:12px;color:var(--muted);font-weight:500}

/* SWAP CARD */
.swap-wrap{position:relative}
.swap-card{
  background:#fff;border-radius:var(--radius-lg);
  padding:24px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-glow);
  position:relative;
}
.swap-card::before{
  content:"";position:absolute;inset:-2px;border-radius:24px;
  background:linear-gradient(135deg,rgba(61,133,255,.35),rgba(31,102,255,0));
  z-index:-1;filter:blur(20px);opacity:.6;
}
.swap-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.swap-title{font-size:17px;font-weight:800;color:var(--ink)}
.swap-sub{font-size:12px;color:var(--muted);margin-top:2px}
.live-tag{display:inline-flex;align-items:center;gap:6px;background:#FFE9EC;color:#E1334A;padding:5px 10px;border-radius:99px;font-size:11px;font-weight:700;letter-spacing:.5px}
.live-dot{width:6px;height:6px;border-radius:50%;background:#E1334A;animation:pulse 1.6s infinite}

.swap-side{margin-bottom:8px}
.swap-label{font-size:12px;color:var(--muted);font-weight:600;margin:0 0 6px 4px;text-transform:uppercase;letter-spacing:.5px}
.swap-row{
  display:grid;grid-template-columns:1fr auto auto;align-items:center;
  background:#F6F9FF;border-radius:14px;padding:14px 16px;gap:10px;
  border:1.5px solid transparent;transition:.15s ease;
}
.swap-row:focus-within,.swap-row:hover{border-color:var(--blue);background:#fff}
.cur-pick{
  display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);font-size:15px;padding:4px 6px;border-radius:8px;transition:.15s;
}
.cur-pick:hover{background:rgba(31,102,255,.07)}
.cur-ico{
  width:28px;height:28px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;line-height:1;
  box-shadow:0 4px 10px rgba(0,0,0,.08), inset 0 -2px 0 rgba(0,0,0,.06);
  overflow:hidden;flex-shrink:0;
}
.cur-ico img{display:block}
.caret{color:var(--muted)}
#fromAmount,#toAmount{
  background:transparent;border:none;outline:none;font-family:inherit;
  font-size:22px;font-weight:800;color:var(--ink);width:100%;text-align:right;letter-spacing:-.5px;
}
.cur-code{color:var(--muted);font-weight:700;font-size:12px;padding-left:8px;border-left:1px solid #DDE5F2;margin-left:4px}

.swap-flip-wrap{display:flex;justify-content:center;margin:-2px 0;position:relative;z-index:2}
.swap-flip{
  width:42px;height:42px;border-radius:50%;
  background:#fff;color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--line);
  transition:transform .35s ease, background .15s ease, border-color .15s ease;
}
.swap-flip:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:rotate(180deg)}

.rate-line{
  font-size:13px;color:var(--muted);margin:14px 0 0;text-align:center;font-weight:600;
}
.rate-line b{color:var(--ink);font-weight:700}

.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--grad-blue);color:#fff;
  padding:16px 26px;border-radius:14px;font-weight:700;font-size:16px;
  transition:transform .15s ease, box-shadow .2s ease, filter .15s ease;
  box-shadow:0 12px 28px rgba(31,102,255,.35);
  width:100%;margin-top:14px;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(31,102,255,.45);filter:brightness(1.05)}
.btn-primary.big{width:auto;padding:18px 32px;font-size:16px;margin:0}
.swap-go{margin-top:18px}

.swap-meta{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:12px;color:var(--muted);font-weight:600;flex-wrap:wrap;gap:10px}
.swap-meta span{display:inline-flex;align-items:center;gap:6px}
.swap-meta svg{color:var(--blue)}

/* SECTIONS */
section{position:relative}
.section-head{text-align:center;max-width:680px;margin:0 auto 44px}
.section-head h2{font-size:38px;margin:0 0 12px;color:var(--ink)}
.section-head p{margin:0;font-size:15px;color:var(--muted)}

/* RATES */
.rates{padding:80px 0}
.rates-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.rate-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;
  display:flex;flex-direction:column;gap:6px;
  transition:.2s ease;
  box-shadow:var(--shadow-soft);
}
.rate-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card);border-color:rgba(31,102,255,.35)}
.rate-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.rate-head .cur-ico{width:34px;height:34px;font-size:16px}
.rate-head .r-name{display:flex;flex-direction:column;line-height:1.2}
.rate-head .r-name b{font-size:14px;color:var(--ink);font-weight:800}
.rate-head .r-name span{font-size:11px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.rate-price{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:-.5px}
.rate-change{font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:4px}
.rate-change.up{color:#1FA86A}
.rate-change.down{color:#E1334A}

/* HOW */
.how{padding:60px 0 80px;background:#fff}
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.how-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;position:relative;
  transition:.2s ease;
  box-shadow:var(--shadow-soft);
}
.how-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:rgba(31,102,255,.35)}
.how-num{
  position:absolute;top:18px;right:22px;
  font-weight:800;font-size:42px;color:transparent;
  -webkit-text-stroke:1.5px rgba(31,102,255,.15);
  letter-spacing:-1px;
}
.how-ico{
  width:48px;height:48px;border-radius:12px;
  background:var(--grad-blue);color:#fff;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;
  box-shadow:0 8px 18px rgba(31,102,255,.25);
}
.how-card h3{font-size:17px;color:var(--ink);margin-bottom:6px}
.how-card p{margin:0;color:var(--text);font-size:13.5px;line-height:1.55}

/* WHY */
.why{padding:80px 0}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;display:flex;flex-direction:column;gap:10px;
  transition:.2s ease;
  box-shadow:var(--shadow-soft);
}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:rgba(31,102,255,.35)}
.why-card .why-ico{
  width:48px;height:48px;border-radius:12px;
  background:var(--blue-soft);color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:6px;
}
.why-card h3{font-size:17px;color:var(--ink)}
.why-card p{margin:0;font-size:13.5px;color:var(--text)}

/* REVIEWS */
.reviews{padding:80px 0;background:#fff}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.rev-card{
  background:#F8FAFE;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:14px;
}
.rev-stars{color:#FFB02E;font-size:16px;letter-spacing:3px}
.rev-card p{color:var(--ink-soft);margin:0;font-size:14.5px;line-height:1.6;flex:1}
.rev-author{display:flex;align-items:center;gap:12px}
.av{
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;color:var(--ink);font-size:16px;
}
.av-photo{
  width:44px;height:44px;border-radius:50%;object-fit:cover;
  box-shadow:0 4px 12px rgba(11,20,38,.12);
  border:2px solid #fff;
}
.rev-author b{display:block;color:var(--ink);font-size:14px}
.rev-author span{display:block;color:var(--muted);font-size:12px}

/* FAQ */
.faq{padding:80px 0}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:0 22px;overflow:hidden;
  transition:.2s ease;
}
.faq-item[open]{border-color:rgba(31,102,255,.4);box-shadow:var(--shadow-soft)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 0;font-weight:700;color:var(--ink);font-size:15px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{
  width:24px;height:24px;border-radius:50%;background:var(--blue-soft);color:var(--blue);
  display:inline-flex;align-items:center;justify-content:center;font-style:normal;font-weight:700;
  flex-shrink:0;transition:transform .2s ease;
  position:relative;
}
.faq-item summary i::before{content:"+";font-size:16px;line-height:1}
.faq-item[open] summary i{background:var(--blue);color:#fff;transform:rotate(45deg)}
.faq-item > div{padding:0 0 20px;color:var(--text);font-size:14px;line-height:1.65}

/* CTA */
.cta{padding:60px 0 80px}
.cta-inner{
  background:var(--grad-blue);
  border-radius:24px;padding:44px 48px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  box-shadow:0 24px 56px rgba(31,102,255,.30);
  position:relative;overflow:hidden;
}
.cta-inner::before{
  content:"";position:absolute;top:-50%;right:-10%;width:480px;height:480px;
  background:radial-gradient(circle, rgba(255,255,255,.18), transparent 60%);
  border-radius:50%;
}
.cta-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.25);
  color:#fff;padding:6px 14px;border-radius:99px;font-size:12px;font-weight:700;letter-spacing:.5px;
  text-transform:uppercase;
}
.cta-inner h2{color:#fff;font-size:32px;margin:12px 0 6px}
.cta-inner p{margin:0;opacity:.95;font-size:15px}
.cta-inner .btn-primary{background:#fff;color:var(--blue);box-shadow:0 12px 28px rgba(11,20,38,.18)}
.cta-inner .btn-primary:hover{filter:none;background:#F0F5FF;color:var(--blue-dark);transform:translateY(-2px)}

/* FOOTER */
.site-footer{background:#0B1426;color:#9CA8C3;padding:60px 0 24px;margin-top:0}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;align-items:flex-start}
.footer-brand .brand{margin-bottom:14px}
.footer-brand .brand-ex{color:#fff}
.footer-brand .brand-mark svg rect{fill:var(--blue)}
.footer-brand p{margin:0;color:#9CA8C3;font-size:13.5px;line-height:1.6;max-width:340px}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:14px;font-weight:700}
.footer-col a, .footer-col span{display:block;color:#9CA8C3;font-size:13.5px;margin-bottom:8px;line-height:1.55}
.footer-col a:hover{color:#fff}
.copyr{margin-top:36px;padding-top:20px;border-top:1px solid #1B2540;color:#6B7894;font-size:12px}

/* PICK MENU */
.pick-menu{
  position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:0 30px 80px rgba(11,20,38,.18);min-width:260px;padding:6px;z-index:60;
  max-height:320px;overflow-y:auto;
}
.pick-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;cursor:pointer;font-size:14px;color:var(--ink);font-weight:600;transition:.12s}
.pick-item:hover{background:var(--blue-soft)}
.pick-item .cur-ico{width:28px;height:28px;font-size:13px}
.pick-item .small{color:var(--muted);font-weight:500;font-size:12px;margin-left:auto}

/* RESPONSIVE */
@media (max-width: 1080px){
  h1{font-size:60px}
  .hero-inner{gap:32px}
}
@media (max-width: 920px){
  .nav{display:none}
  .header-inner{height:64px;gap:12px}
  .tg-btn span{display:none}
  .tg-btn{padding:11px 12px}
  .hero{padding:48px 0 40px}
  .hero-inner{grid-template-columns:1fr;gap:36px}
  h1{font-size:46px}
  .hero-stats{grid-template-columns:repeat(3,1fr);gap:16px;max-width:none}
  .stat b{font-size:20px}
  .how-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .rates-grid{grid-template-columns:repeat(2,1fr)}
  .rev-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr;gap:24px}
  .section-head h2{font-size:30px}
  .cta-inner{padding:32px 28px;text-align:center;justify-content:center}
  .cta-inner h2{font-size:26px}
  .burger{display:flex}
}
@media (max-width: 560px){
  h1{font-size:36px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .hero-stats .stat:nth-child(3){grid-column:span 2}
  .how-grid,.why-grid{grid-template-columns:1fr}
  .rates-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .section-head h2{font-size:26px}
  .swap-card{padding:18px}
  #fromAmount,#toAmount{font-size:18px}
}