:root{--bg:#05070c;--card:rgba(255,255,255,0.06);--card-border:rgba(255,255,255,0.18);--text:#ffffff;--muted:rgba(255,255,255,0.65);--blue:#00b7ff;--green:#00ff9d}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;font-family:"Segoe UI",Inter,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(0,183,255,0.18),transparent 35%),radial-gradient(circle at bottom right,rgba(0,255,157,0.12),transparent 30%),linear-gradient(135deg,#05070c 0%,#0b0f1a 45%,#030303 100%)}.navbar{position:fixed;top:0;left:0;width:100%;height:68px;z-index:1000;display:flex;align-items:center;background:rgba(5,10,20,0.55);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,0.16);box-shadow:0 10px 35px rgba(0,0,0,0.45),0 0 25px rgba(0,183,255,0.08)}.nav-container{width:92%;max-width:1250px;height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between}.logo{font-size:18px;letter-spacing:4px;color:#ffffff;font-weight:600;text-shadow:0 0 15px rgba(0,183,255,0.45);white-space:nowrap}.nav-links{display:flex;gap:28px;list-style:none}.nav-links a{text-decoration:none;color:rgba(255,255,255,0.65);font-size:14px;letter-spacing:1px;position:relative;transition:.25s ease}.nav-links a::after{content:"";position:absolute;left:0;bottom:-7px;width:0;height:2px;border-radius:20px;background:linear-gradient(90deg,var(--blue),var(--green));transition:.3s ease}.nav-links a:hover,.nav-links a.active{color:#ffffff}.nav-links a:hover::after,.nav-links a.active::after{width:100%}.menu-toggle{display:none;font-size:28px;cursor:pointer;color:white;user-select:none}.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 20px 70px;position:relative;overflow:hidden}.hero::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(0,183,255,0.12);filter:blur(70px);top:18%;left:10%;z-index:-1}.hero::after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(0,255,157,0.09);filter:blur(75px);bottom:8%;right:12%;z-index:-1}.hero h1{max-width:830px;font-size:56px;line-height:1.15;font-weight:600;letter-spacing:-1px;margin-bottom:24px;text-shadow:0 0 18px rgba(0,183,255,0.35),0 0 35px rgba(255,255,255,0.12)}.hero p{max-width:620px;color:var(--muted);font-size:17px;line-height:1.7;margin-bottom:36px}.btn{padding:15px 36px;border-radius:14px;border:1px solid rgba(255,255,255,0.22);background:linear-gradient( 135deg,rgba(0,183,255,0.18),rgba(0,255,157,0.12) );color:white;cursor:pointer;transition:.3s ease;font-size:14px;letter-spacing:1px;box-shadow:0 12px 30px rgba(0,0,0,0.35),inset 0 0 18px rgba(255,255,255,0.04)}.btn:hover{transform:translateY(-4px);border-color:rgba(0,183,255,0.5);box-shadow:0 20px 45px rgba(0,0,0,0.45),0 0 25px rgba(0,183,255,0.22),0 0 35px rgba(0,255,157,0.10)}.dropdown{position:relative;display:inline-block}.dropdown-menu{position:absolute;top:120%;left:50%;transform:translateX(-50%) translateY(10px);min-width:190px;padding:10px;background:rgba(5,10,20,0.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,0.16);border-radius:16px;box-shadow:0 20px 45px rgba(0,0,0,0.45),0 0 25px rgba(0,183,255,0.10);opacity:0;visibility:hidden;transition:.28s ease}.dropdown-menu a{display:block;padding:12px 14px;color:rgba(255,255,255,0.72);text-decoration:none;font-size:14px;border-radius:10px;transition:.25s ease}.dropdown-menu a:hover{color:white;background:rgba(255,255,255,0.08);text-shadow:0 0 12px rgba(0,183,255,0.45)}.dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.exchange-section{width:92%;max-width:1180px;margin:auto;padding:80px 0 60px}.exchange-title{text-align:center;font-size:30px;font-weight:300;letter-spacing:5px;margin-bottom:14px;text-shadow:0 0 18px rgba(0,183,255,0.5),0 0 30px rgba(0,255,157,0.15)}.exchange-section>p{max-width:620px;margin:0 auto 42px;text-align:center;color:var(--muted);line-height:1.6}.contenedor{display:grid;grid-template-columns:repeat(3,minmax(260px,1fr));gap:28px}.widget-link{text-decoration:none;color:inherit;display:block}.widget{position:relative;padding:34px;min-height:210px;border-radius:22px;overflow:hidden;background:linear-gradient( 180deg,rgba(255,255,255,0.075),rgba(255,255,255,0.035) );border:1px solid var(--card-border);box-shadow:0 18px 45px rgba(0,0,0,0.38),inset 0 0 24px rgba(255,255,255,0.035);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transition:.3s ease}.widget::before{content:"";position:absolute;left:18px;right:18px;top:0;height:2px;border-radius:30px;background:linear-gradient(90deg,transparent,var(--blue),var(--green),transparent);opacity:.75}.widget:hover{transform:translateY(-8px) scale(1.015);border-color:rgba(0,183,255,0.45);box-shadow:0 25px 55px rgba(0,0,0,0.5),0 0 30px rgba(0,183,255,0.18),0 0 45px rgba(0,255,157,0.08),inset 0 0 20px rgba(255,255,255,0.06)}.widget h3{margin-bottom:14px;font-size:21px;font-weight:500;text-shadow:0 0 14px rgba(0,183,255,0.35),0 0 20px rgba(255,255,255,0.08)}.widget p{color:var(--muted);font-size:14px;line-height:1.7;text-align:left;margin:0}.footer{width:92%;max-width:1180px;margin:60px auto 35px;padding:42px 25px;text-align:center;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.13);border-radius:24px;box-shadow:0 20px 50px rgba(0,0,0,0.35),inset 0 0 22px rgba(255,255,255,0.035);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.footer h2{margin-bottom:12px;font-size:24px;font-weight:400;letter-spacing:2px;text-shadow:0 0 16px rgba(0,183,255,0.35)}.footer p{color:var(--muted);font-size:14px;margin-bottom:14px}.footer small{color:rgba(255,255,255,0.45);font-size:12px}@media(max-width:950px){.hero h1{font-size:44px}.contenedor{grid-template-columns:repeat(2,minmax(240px,1fr))}}@media(max-width:650px){.navbar{height:auto;padding:14px 0}.nav-container{width:92%;flex-direction:column;gap:12px}.logo{font-size:15px;letter-spacing:3px}.menu-toggle{display:block;position:absolute;right:22px;top:13px}.nav-links{width:100%;max-height:0;overflow:hidden;flex-direction:column;align-items:center;gap:0;background:rgba(5,10,20,0.72);border-radius:16px;transition:max-height .35s ease,padding .35s ease}.nav-links.active{max-height:360px;padding:14px 0;border:1px solid rgba(255,255,255,0.12)}.nav-links li{width:100%;text-align:center}.nav-links a{display:block;width:100%;padding:12px 0;font-size:13px}.nav-links a::after{display:none}.hero{min-height:95vh;padding:130px 18px 55px}.hero h1{font-size:32px;line-height:1.25}.hero p{font-size:15px}.exchange-section{padding:60px 0 40px}.exchange-title{font-size:22px;letter-spacing:3px}.contenedor{grid-template-columns:1fr;gap:22px}.widget{padding:28px;min-height:auto}.dropdown-menu{position:static;transform:none;opacity:1;visibility:visible;margin-top:14px}.dropdown:hover .dropdown-menu{transform:none}.footer{margin-top:35px;padding:32px 18px}.footer h2{font-size:20px}}@media(max-width:380px){.hero h1{font-size:28px}.btn{padding:13px 28px}.exchange-title{font-size:19px}.widget{padding:24px}}