:root,[data-theme=dark]{--bg:#08090d;--bg-2:#0c0e14;--bg-grid:hsla(0,0%,100%,.025);--surface:hsla(0,0%,100%,.04);--surface-2:hsla(0,0%,100%,.06);--surface-solid:#0f1219;--border:hsla(0,0%,100%,.09);--border-strong:hsla(0,0%,100%,.16);--text:#f4f6fb;--text-2:#b6bdca;--muted:#7d8595;--brand:#4f8cff;--brand-2:#8b5cf6;--accent:#fb923c;--success:#34d399;--danger:#f87171;--grad:linear-gradient(135deg,#3b82f6,#8b5cf6 55%,#a855f7);--grad-soft:linear-gradient(135deg,rgba(59,130,246,.16),rgba(139,92,246,.16));--glass-blur:saturate(140%) blur(14px);--shadow-sm:0 1px 2px rgba(0,0,0,.4);--shadow:0 8px 30px rgba(0,0,0,.45);--shadow-lg:0 24px 70px rgba(0,0,0,.55);--glow:0 0 0 1px rgba(79,140,255,.25),0 8px 40px rgba(79,140,255,.2);--radius:16px;--radius-sm:10px;--radius-lg:22px;--ring:0 0 0 3px rgba(79,140,255,.35)}[data-theme=light]{--bg:#f6f8fc;--bg-2:#eef1f7;--bg-grid:rgba(15,23,42,.03);--surface:hsla(0,0%,100%,.9);--surface-2:#fff;--surface-solid:#fff;--border:#e5e9f0;--border-strong:#d3d9e4;--text:#0c1017;--text-2:#384150;--muted:#6b7482;--brand:#2563eb;--brand-2:#7c3aed;--accent:#ea6a1f;--success:#059669;--danger:#dc2626;--grad:linear-gradient(135deg,#2563eb,#7c3aed 55%,#9333ea);--grad-soft:linear-gradient(135deg,rgba(37,99,235,.1),rgba(124,58,237,.1));--glass-blur:saturate(160%) blur(14px);--shadow-sm:0 1px 2px rgba(15,23,42,.06);--shadow:0 10px 34px rgba(15,23,42,.1);--shadow-lg:0 24px 60px rgba(15,23,42,.14);--glow:0 0 0 1px rgba(37,99,235,.18),0 10px 40px rgba(37,99,235,.14);--ring:0 0 0 3px rgba(37,99,235,.25)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-feature-settings:"cv02","cv03","cv04","ss01";scroll-behavior:smooth}body:before{background:radial-gradient(60rem 60rem at 12% -10%,rgba(79,140,255,.14),transparent 60%),radial-gradient(50rem 50rem at 100% 0,rgba(139,92,246,.14),transparent 55%),radial-gradient(40rem 40rem at 50% 120%,rgba(251,146,60,.08),transparent 60%)}body:after,body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none}body:after{background-image:linear-gradient(var(--bg-grid) 1px,transparent 1px),linear-gradient(90deg,var(--bg-grid) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse at 50% 0,#000 40%,transparent 80%);mask-image:radial-gradient(ellipse at 50% 0,#000 40%,transparent 80%)}h1,h2,h3{letter-spacing:-.02em;line-height:1.12;font-weight:700}h1{font-size:clamp(2rem,4.5vw,3.4rem)}p{color:var(--text-2);line-height:1.65}a{color:var(--brand);text-decoration:none;transition:color .18s ease}a:hover{color:var(--brand-2)}::selection{background:rgba(139,92,246,.35)}.container{max-width:1160px;margin:0 auto;padding:28px 24px}.container-narrow{max-width:460px;margin:0 auto;padding:24px}.section{padding:72px 0}.grid{display:grid;grid-gap:20px;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:920px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);transition:transform .25s cubic-bezier(.2,.7,.2,1),border-color .25s,box-shadow .25s}.card-hover:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}.glass{background:var(--surface);border:1px solid var(--border);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;border:none;border-radius:12px;padding:12px 20px;font-size:15px;font-weight:650;cursor:pointer;box-shadow:var(--glow);transition:transform .18s ease,box-shadow .25s,filter .2s;font-family:inherit;position:relative;overflow:hidden}.btn:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 12px 44px rgba(79,140,255,.34)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border-strong);box-shadow:none}.btn-secondary:hover{background:var(--surface);border-color:var(--brand);filter:none}.btn-ghost{background:transparent;color:var(--text-2);box-shadow:none;border:1px solid transparent}.btn-ghost:hover{color:var(--text);background:var(--surface);box-shadow:none}.btn-sm{padding:8px 14px;font-size:13px;border-radius:10px}.btn-lg{padding:15px 28px;font-size:16px;border-radius:14px}.input{width:100%;padding:12px 14px;background:var(--surface-2);border:1px solid var(--border-strong);border-radius:12px;font-size:15px;color:var(--text);margin-top:6px;transition:border-color .2s,box-shadow .2s;font-family:inherit}.input::placeholder{color:var(--muted)}.input:focus{outline:none;border-color:var(--brand);box-shadow:var(--ring)}.label{font-size:13px;font-weight:600;color:var(--text-2)}.field{margin-bottom:16px}.error{color:var(--danger);font-size:14px;margin:10px 0;background:hsla(0,91%,71%,.1);border:1px solid hsla(0,91%,71%,.25);padding:10px 12px;border-radius:10px}.brand{font-weight:800;font-size:21px;letter-spacing:-.03em;display:inline-flex;align-items:center;gap:9px}.brand .accent,.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-mark{width:30px;height:30px;border-radius:9px;background:var(--grad);display:inline-grid;place-items:center;color:#fff;font-weight:800;font-size:15px;box-shadow:var(--glow)}.muted{color:var(--muted);font-size:14px}.eyebrow{gap:8px;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;background:var(--surface);border:1px solid var(--border);padding:6px 13px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}.badge,.eyebrow{display:inline-flex;align-items:center;font-weight:600;color:var(--text-2);border-radius:999px}.badge{gap:6px;font-size:12px;padding:4px 10px;background:var(--grad-soft);border:1px solid var(--border)}.dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px rgba(52,211,153,.18)}.feature{padding:24px;border-radius:var(--radius)}.feature .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--border);margin-bottom:14px;color:var(--brand)}.feature h3{font-size:17px;margin:0 0 6px}.feature p{font-size:14px;margin:0}.stat .k{font-size:30px;font-weight:800;letter-spacing:-.03em}.stat .l{font-size:13px;color:var(--muted);margin-top:2px}.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--border);padding:22px 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh;background:var(--surface);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);display:flex;flex-direction:column;gap:6px}.nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:11px;color:var(--text-2);font-size:14.5px;font-weight:550;transition:background .16s,color .16s}.nav-link:hover{background:var(--surface-2);color:var(--text)}.nav-link.active{background:var(--grad-soft);color:var(--text);border:1px solid var(--border)}.main{padding:30px 34px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}@media (max-width:860px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;overflow-x:auto}.main{padding:20px}}.auth-grid{display:grid;grid-template-columns:1.05fr 1fr;min-height:100vh}@media (max-width:860px){.auth-grid{grid-template-columns:1fr}.auth-aside{display:none!important}}.theme-toggle{width:38px;height:38px;display:grid;place-items:center;cursor:pointer;border-radius:11px;border:1px solid var(--border);background:var(--surface);color:var(--text-2);transition:color .2s,border-color .2s}.theme-toggle:hover{color:var(--text);border-color:var(--brand)}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.reveal{animation:fadeUp .7s cubic-bezier(.2,.7,.2,1) both}.reveal-1{animation-delay:.06s}.reveal-2{animation-delay:.14s}.reveal-3{animation-delay:.22s}.reveal-4{animation-delay:.3s}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:10px}::-webkit-scrollbar-track{background:transparent}.aurora{position:fixed;inset:-20% -10% auto -10%;height:130vh;z-index:-1;pointer-events:none;filter:blur(60px) saturate(150%);opacity:.9;background:radial-gradient(38rem 30rem at 15% 18%,rgba(59,130,246,.42),transparent 60%),radial-gradient(34rem 28rem at 82% 12%,rgba(139,92,246,.4),transparent 60%),radial-gradient(30rem 26rem at 65% 60%,rgba(236,72,153,.28),transparent 60%),radial-gradient(32rem 30rem at 25% 78%,rgba(251,146,60,.24),transparent 62%),radial-gradient(30rem 26rem at 92% 82%,rgba(20,184,166,.24),transparent 60%);background-repeat:no-repeat;animation:auroraDrift 26s ease-in-out infinite alternate}[data-theme=light] .aurora{opacity:.6;filter:blur(70px) saturate(135%)}@keyframes auroraDrift{0%{transform:translateZ(0) scale(1)}33%{transform:translate3d(-3%,2%,0) scale(1.08)}66%{transform:translate3d(3%,-2%,0) scale(1.05)}to{transform:translate3d(1%,3%,0) scale(1.1)}}.aurora:after{content:"";position:absolute;inset:0;background:conic-gradient(from 120deg at 50% 40%,rgba(59,130,246,.1),rgba(139,92,246,.12),rgba(236,72,153,.1),rgba(251,146,60,.08),rgba(59,130,246,.1));mix-blend-mode:screen;animation:auroraSpin 60s linear infinite}@keyframes auroraSpin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.aurora,.aurora:after{animation:none!important}}.price-toggle{display:inline-flex;align-items:center;gap:4px;padding:4px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border)}.price-toggle button{border:none;background:transparent;color:var(--text-2);font-family:inherit;font-size:13.5px;font-weight:600;padding:8px 16px;border-radius:999px;cursor:pointer;transition:color .18s}.price-toggle button.on{background:var(--grad);color:#fff;box-shadow:var(--glow)}.plan{display:flex;flex-direction:column;gap:14px;position:relative}.plan.featured{border-color:var(--brand);box-shadow:var(--glow)}.plan .price{font-size:38px;font-weight:800;letter-spacing:-.03em;line-height:1}.plan ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-direction:column;gap:10px}.plan li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:var(--text-2)}.plan li svg{flex-shrink:0;margin-top:2px;color:var(--success)}.plan .ribbon{position:absolute;top:-11px;right:18px;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:4px 11px;border-radius:999px;background:var(--grad);color:#fff;box-shadow:var(--glow)}