*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a0b0f;--bg2:#11131a;--card:#161922;--card2:#1a1e28;--border:#232733;--border2:#2d3340;--text:#e8eaf0;--dim:#7a8190;--accent:#f39c12;--hover:#f5b041;--green:#2ecc71;--r:16px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.7;overflow-x:hidden}
.navbar{display:flex;justify-content:space-between;align-items:center;padding:.75rem 2rem;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(10,11,15,.92);backdrop-filter:blur(12px);z-index:50}
.navbar .brand{font-weight:800;color:var(--text);text-decoration:none;font-size:1.05rem;display:flex;align-items:center;gap:.4rem}
.navbar .nav-links{display:flex;gap:1rem}
.navbar .nav-links a{color:var(--dim);text-decoration:none;font-size:.82rem;transition:color .2s;min-height:44px;display:inline-flex;align-items:center}
.navbar .nav-links a:hover,.navbar .nav-links a.active{color:var(--hover)}
main{max-width:720px;margin:0 auto;padding:2.5rem 2rem 3rem}
h1{font-size:2.2rem;margin-bottom:.4rem;background:linear-gradient(135deg,#f39c12,#f5b041,#2ecc71);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.subtitle{color:var(--dim);font-size:1rem;margin-bottom:1.5rem}
h2{font-size:1.15rem;margin:1.5rem 0 .6rem;color:var(--hover)}
p{margin-bottom:.75rem}a{color:var(--hover)}

.converter-card{background:var(--card);border:1px solid var(--border2);border-radius:var(--r);padding:2rem;margin-bottom:1.5rem}
.convert-row{display:flex;gap:.75rem;align-items:flex-end;margin-bottom:1rem}
.convert-input{flex:1}
.convert-input label{display:block;font-size:.78rem;color:var(--dim);margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600}
.convert-input input{width:100%;background:var(--bg2);border:1px solid var(--border2);border-radius:10px;padding:.75rem .9rem;color:var(--text);font-size:1.3rem;font-family:inherit}
.convert-input input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(243,156,18,.15)}
.convert-input select{width:100%;background:var(--bg2);border:1px solid var(--border2);border-radius:10px;padding:.75rem .9rem;color:var(--text);font-size:.9rem;font-family:inherit;cursor:pointer}
.convert-input select:focus{outline:none;border-color:var(--accent)}

.swap-btn{background:var(--bg2);border:1px solid var(--border2);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.2rem;color:var(--accent);transition:transform .2s;margin:0 auto;flex-shrink:0}
.swap-btn:hover{transform:rotate(180deg);border-color:var(--accent)}

.result-box{background:var(--bg2);border:1px solid var(--border2);border-radius:10px;padding:1.2rem;text-align:center;margin-top:1rem}
.result-amount{font-size:2rem;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums}
.result-rate{font-size:.85rem;color:var(--dim);margin-top:.4rem}

.rate-info{text-align:center;font-size:.82rem;color:var(--dim);margin-top:.75rem}
.rate-info strong{color:var(--green)}

.popular-pairs{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.5rem;margin-top:.75rem}
.pair-item{background:var(--bg2);border:1px solid var(--border2);border-radius:8px;padding:.6rem .8rem;cursor:pointer;transition:all .15s;font-size:.82rem;color:var(--dim)}
.pair-item:hover{border-color:var(--accent);color:var(--text)}
.pair-item .pair-rate{font-weight:700;color:var(--accent)}

.stats-footer{text-align:center;margin:1.5rem 0;font-size:.78rem;color:var(--dim)}
.stats-footer strong{color:var(--hover);font-variant-numeric:tabular-nums}
.stat-divider{margin:0 .6rem;opacity:.4}
footer{text-align:center;padding:1.5rem 2rem;color:var(--dim);font-size:.75rem;border-top:1px solid var(--border)}
footer a{color:var(--hover);text-decoration:none}
.seo-section{color:var(--dim);font-size:.88rem;margin-top:2.5rem;line-height:1.8}
.seo-section h2{color:var(--text)}

@keyframes fade{0%{opacity:0}100%{opacity:1}}
@media(max-width:760px){main{padding:2rem 1rem 3rem}h1{font-size:1.6rem}.navbar{padding:.75rem 1rem}.navbar .nav-links{gap:.6rem}.convert-row{flex-direction:column}.swap-btn{transform:rotate(90deg)}.swap-btn:hover{transform:rotate(270deg)}}