:root{--bg: #F0F6FF;--card: rgba(255,255,255,.75);--border: #DCE6F2;--text-main: #1F2F45;--text-body: #3A4A5E;--muted: #6B7C93;--accent: #4A90E2;--accent-hover: #357ABD;--glass: rgba(255,255,255,.45)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text-body)}body{padding-top:80px}.topbar{position:fixed;top:0;left:0;width:100%;z-index:200;background-color:var(--bg);display:flex;align-items:center;justify-content:space-between;height:80px;margin-bottom:0}.topbar .brand{margin-left:20px;color:var(--text-main)}.wallet-container{display:flex;justify-content:right;align-items:center;position:relative;margin-left:auto;margin-right:20px;gap:10px;padding:0;border-radius:20px;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease}.wallet-container:hover{transform:translateY(-2px);box-shadow:0 10px 28px #4a90e240}.nav-toggle{background:transparent;border:none;cursor:pointer;color:var(--text-main);padding:6px;margin-right:30px;transition:transform .25s ease}.nav-toggle:hover{transform:translateY(-3px)}.side-nav{position:fixed;top:0;right:0;height:100vh;width:clamp(220px,30vw,320px);padding:24px;background:#ffffffe6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:-20px 0 50px #1e3c5a26;transform:translate(110%);transition:transform .36s cubic-bezier(.2,.9,.25,1);z-index:999;display:flex;flex-direction:column}.side-nav.open{transform:translate(0)}.side-header{display:flex;justify-content:space-between;align-items:center}.side-header h2{margin:0;color:var(--text-main)}.side-nav .close{background:none;border:none;font-size:18px;color:var(--muted);cursor:pointer}.nav-list{list-style:none;padding:12px 0;margin:0;display:flex;flex-direction:column;gap:6px}.nav-list a{padding:12px 10px;border-radius:8px;gap:6px;display:flex;text-decoration:none;font-weight:600;color:var(--text-body)}.nav-list a:hover{background:var(--glass)}.side-footer{margin-top:auto;font-size:.8rem;color:var(--muted)}.overlay{position:fixed;inset:0;background:#14284673;opacity:0;pointer-events:none;transition:opacity .2s;z-index:990}.overlay.visible{opacity:1;pointer-events:auto}.background{position:relative;min-height:100dvh;background:url(/assets/snow-Db61GQAp.gif) center/cover no-repeat fixed;padding:50px 20px}.background:before{content:"";position:absolute;inset:0;background:#00000073}.background>*{position:relative;z-index:2}.site-footer{background:#f0f6ff;border-top:1px solid var(--border);padding:40px 0}.footer-content{max-width:900px;margin:auto;text-align:center;padding:0 20px}.site-footer h3{color:var(--text-main);margin-bottom:10px}.footer-desc{color:var(--text-body);font-size:14px;margin-bottom:20px}.footer-links{display:flex;justify-content:center;gap:20px;margin-bottom:18px}.footer-links a{color:var(--accent);text-decoration:none}.footer-links a:hover{text-decoration:underline}.footer-socials{display:flex;justify-content:center;gap:14px;margin-bottom:15px;font-size:20px}.site-footer small{color:var(--muted);font-size:13px}.card{position:relative;min-height:220px;padding:24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff0f;border-radius:18px;border:1px solid rgba(255,255,255,.12);color:#d6d8e2;transition:.3s,transform .3s}.card:hover{background:#ffffff1a;transform:translateY(-2px)}button{background:linear-gradient(90deg,#e6f2ff,#cfe4ff);color:#1e3a5f;border:1px solid rgba(120,170,220,.45);border-radius:28px;padding:12px 34px;font-size:1.05rem;font-weight:600;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:.25s ease;box-shadow:0 4px 14px #78aadc40;margin:10px}button:hover{transform:translateY(-2px);box-shadow:0 8px 22px #0088ff73;background:linear-gradient(90deg,var(--accent-blue-dark),var(--accent-blue))}button:active{transform:translateY(1px)}@media(max-width:700px){.side-nav{width:85vw;padding:16px;overflow-y:auto}}