*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Arial,Helvetica,sans-serif;background:#0B0F1A;color:#fff}
a{text-decoration:none}
.market-strip{background:linear-gradient(90deg,#00D1B2,#4F8CFF);overflow:hidden}
.market-strip iframe{display:block;width:100%;height:42px;border:0}
.navbar{display:flex;justify-content:space-between;align-items:center;padding:16px 32px;position:sticky;top:0;z-index:20;background:rgba(11,15,26,.92);backdrop-filter:blur(8px)}
.logo{color:#00D1B2;font-size:24px;font-weight:700}
.nav-links{display:flex;gap:18px;flex-wrap:wrap}
.nav-links a{color:#b8c0d6}
.nav-links a:hover{color:#fff}
.hero,.page-hero{max-width:1100px;margin:0 auto;padding:72px 20px 24px;text-align:center}
.hero h1,.page-hero h1{font-size:clamp(34px,6vw,58px);margin:0 0 14px;line-height:1.05}
.hero p,.page-hero p{color:#a8b0c5;font-size:18px;margin:0 auto 24px;max-width:760px}
.btn{border:none;outline:none;cursor:pointer;background:linear-gradient(90deg,#00D1B2,#4F8CFF);color:#fff;padding:14px 24px;border-radius:999px;font-weight:700;font-size:15px;box-shadow:0 10px 30px rgba(0,209,178,.25)}
.btn-secondary{background:#1c2436;box-shadow:none}
.trust{color:#9aa4b2;text-align:center;padding:0 20px 12px}
.grid{max-width:1200px;margin:24px auto 0;padding:0 20px 60px;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px}
.card{background:linear-gradient(180deg,#151d31,#111827);border:1px solid rgba(255,255,255,.06);border-radius:20px;min-height:150px;padding:22px;color:#fff;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;box-shadow:0 14px 40px rgba(0,0,0,.25)}
.card:hover{transform:translateY(-4px);border-color:rgba(0,209,178,.45);box-shadow:0 18px 50px rgba(0,209,178,.16)}
.card .emoji{font-size:30px;margin-bottom:10px}
.card h3{margin:0 0 6px;font-size:20px}
.card p{margin:0;color:#9aa4b2;font-size:14px}
.section{max-width:1100px;margin:0 auto;padding:20px}
.section-title{font-size:28px;margin:0 0 18px}
.calc-wrap{max-width:980px;margin:0 auto;padding:30px 20px 60px}
.calc-card{background:linear-gradient(180deg,#151d31,#111827);border:1px solid rgba(255,255,255,.06);border-radius:22px;padding:28px;box-shadow:0 18px 50px rgba(0,0,0,.28)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
label{display:block;margin:0 0 8px;color:#d9dfeb;font-size:14px}
input,select{width:100%;padding:14px;border-radius:14px;border:1px solid #2a344d;background:#0d1320;color:#fff;font-size:15px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.result{margin-top:22px;background:#0d1320;border:1px solid #23314e;border-radius:16px;padding:18px}
.result h3{margin:0 0 8px;font-size:15px;color:#9aa4b2}
.result .value{font-size:30px;font-weight:800;color:#00D1B2}
.note{color:#9aa4b2;margin-top:8px;font-size:13px}
.popup{display:none;position:fixed;inset:0;background:rgba(4,7,12,.78);justify-content:center;align-items:center;z-index:9999;padding:20px}
.popup.show{display:flex}
.popup-box{width:min(420px,100%);background:linear-gradient(180deg,#151d31,#111827);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:26px;box-shadow:0 24px 70px rgba(0,0,0,.45)}
.popup-box h3{margin:0 0 8px;font-size:24px}
.popup-box p{margin:0 0 18px;color:#9aa4b2}
.popup-box input{margin:0 0 12px}
.popup-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.whatsapp{position:fixed;right:18px;bottom:18px;z-index:120;width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#00D1B2;color:#081018;font-size:26px;box-shadow:0 14px 36px rgba(0,209,178,.28)}
.footer{color:#8892a6;text-align:center;padding:10px 20px 40px}
.stats-grid{max-width:1200px;margin:10px auto 20px;padding:0 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}
.stat-card,.api-card{background:linear-gradient(180deg,#151d31,#111827);border:1px solid rgba(255,255,255,.06);border-radius:18px;padding:20px}
.stat-card .label,.api-card .small{color:#9aa4b2;font-size:13px}
.stat-card .big,.api-card .rate{font-size:28px;font-weight:800;margin-top:8px}
.table-wrap{max-width:1200px;margin:0 auto 60px;padding:0 20px}
.table-card{background:linear-gradient(180deg,#151d31,#111827);border:1px solid rgba(255,255,255,.06);border-radius:22px;padding:18px;overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.06)}
th{color:#9aa4b2;font-size:13px}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#0d1320;border:1px solid #23314e;font-size:12px}
.api-grid{max-width:1200px;margin:0 auto 26px;padding:0 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.warn{max-width:1200px;margin:0 auto 26px;padding:0 20px;color:#f8c47c;font-size:13px}
.market-tools{max-width:1200px;margin:0 auto 60px;padding:0 20px;display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
.panel{background:linear-gradient(180deg,#151d31,#111827);border:1px solid rgba(255,255,255,.06);border-radius:22px;padding:24px}
.panel h2{margin:0 0 16px;font-size:24px}
.panel p{color:#9aa4b2}
.panel .resultbox{margin-top:18px;background:#0d1320;border:1px solid #23314e;border-radius:16px;padding:18px}
.panel .resultbox .big{font-size:34px;font-weight:800;color:#00D1B2}
.muted{color:#9aa4b2;font-size:13px}
@media (max-width:920px){.market-tools{grid-template-columns:1fr}}
@media (max-width:720px){.navbar{padding:14px 18px}.nav-links{gap:12px}.form-grid{grid-template-columns:1fr}}