:root{--background:#0B0F14;--surface:#111820;--card:#161F29;--primary:#FF9F1C;--text:#F5F7FA;--muted:#8B98A8;--success:#22C55E;--danger:#EF4444;--border:#222C38}*{box-sizing:border-box;margin:0;padding:0}html{width:100%;min-height:100%}body{width:100%;min-height:100vh;background:var(--background);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select{font:inherit}button{border:0}a{color:inherit}.app{position:relative;width:100%;min-height:100vh;overflow:hidden;background:radial-gradient(circle at 50% -15%,rgba(255,159,28,.10),transparent 34%),var(--background)}@media (min-width:700px){body{display:flex;justify-content:center;align-items:center;padding:28px}.app{width:min(100%,470px);height:min(900px,calc(100vh - 56px));min-height:700px;border:1px solid var(--border);border-radius:28px;box-shadow:0 30px 90px rgba(0,0,0,.55),0 0 60px rgba(255,159,28,.04)}}.top-bar{position:relative;width:100%;height:68px;display:grid;grid-template-columns:46px 1fr 64px;align-items:center;padding:0 18px}.menu-button{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:transparent;color:var(--primary);cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .2s ease}.menu-button:hover{background:rgba(255,159,28,.08)}.menu-button:active{transform:scale(.94)}.menu-icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.brand{justify-self:center;color:var(--text);font-size:21px;font-weight:800;letter-spacing:.08em;line-height:1}.brand span{color:var(--primary)}.support-button{position:relative;width:52px;height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:transparent;color:var(--primary);cursor:pointer;border-radius:13px;transition:background .2s ease,transform .2s ease}.support-button:hover{background:rgba(255,159,28,.08)}.support-button:active{transform:scale(.94)}.support-icon{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.support-label{color:var(--muted);font-size:8px;font-weight:600;line-height:1;white-space:nowrap}.intro{width:100%;padding:28px 24px 30px;text-align:center}.intro h1{max-width:350px;margin:0 auto;color:var(--text);font-size:27px;font-weight:750;line-height:1.18;letter-spacing:-.035em}.intro h1 .intro-accent{color:var(--primary)}.intro p{max-width:300px;margin:11px auto 0;color:var(--text);font-size:14px;font-weight:450;line-height:1.55}.intro-benefits{width:100%;margin-top:18px;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:9px;font-weight:600;line-height:1.2;white-space:nowrap}.intro-benefit{display:inline-flex;align-items:center;gap:4px}.benefit-check{color:var(--primary);font-size:10px;font-weight:800}.intro-divider{width:1px;height:11px;flex-shrink:0;background:var(--border)}.card-container{position:relative;width:100%;height:450px;padding:0 18px 30px}.card-container>*{width:100%;height:100%}.menu-overlay{position:fixed;inset:0;z-index:100;visibility:hidden;pointer-events:none;transition:visibility .25s ease}.menu-overlay.open{visibility:visible;pointer-events:auto}.menu-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.48);opacity:0;transition:opacity .25s ease}.menu-overlay.open .menu-backdrop{opacity:1}.side-menu{position:absolute;top:0;left:0;width:min(82%,310px);height:100%;padding:24px 18px;background:var(--surface);border-right:1px solid var(--border);box-shadow:20px 0 60px rgba(0,0,0,.45);transform:translateX(-100%);transition:transform .28s cubic-bezier(.2,.8,.2,1)}.menu-overlay.open .side-menu{transform:translateX(0)}.menu-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:4px 3px 25px}.menu-brand{color:var(--text);font-size:19px;font-weight:800;letter-spacing:.07em}.menu-brand span{color:var(--primary)}.close-menu-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--border);border-radius:12px;background:var(--card);color:var(--muted);cursor:pointer;transition:color .2s ease,border-color .2s ease,background .2s ease}.close-menu-button:hover{color:var(--primary);border-color:rgba(255,159,28,.25);background:rgba(255,159,28,.06)}.close-menu-icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.navigation{display:flex;flex-direction:column;gap:8px}.navigation-link{width:100%;min-height:52px;display:flex;align-items:center;gap:13px;padding:0 14px;border:1px solid transparent;border-radius:14px;color:var(--muted);text-decoration:none;font-size:13px;font-weight:650;transition:color .2s ease,background .2s ease,border-color .2s ease}.navigation-link:hover,.navigation-link.active{color:var(--text);background:rgba(255,159,28,.07);border-color:rgba(255,159,28,.14)}.navigation-link.active{color:var(--primary)}.navigation-icon{width:20px;height:20px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--primary);outline-offset:3px}@media (max-width:380px){.top-bar{padding-inline:14px}.intro{padding-inline:18px}.intro h1{font-size:24px}.card-container{padding-inline:14px}}