@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap");*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#050510;--bg2:#0a0a1a;--card:hsla(0,0%,100%,.04);--border:hsla(0,0%,100%,.08);--primary:#6366f1;--primary-glow:rgba(99,102,241,.3);--cyan:#22d3ee;--cyan-glow:rgba(34,211,238,.25);--text:#f1f5f9;--muted:#94a3b8;--success:#10b981;--error:#ef4444}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}.nav{position:fixed;top:0;inset-x:0;z-index:50;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:rgba(5,5,16,.8);border-bottom:1px solid var(--border);padding:0 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60%)}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(99,102,241,.15);border:1px solid rgba(99,102,241,.3);padding:.35rem 1rem;border-radius:99px;font-size:.8rem;font-weight:600;color:#a5b4fc;margin-bottom:1.5rem}.hero h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:900;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,#fff 30%,#94a3b8);-webkit-background-clip:text}.hero h1,.hero h1 span{-webkit-text-fill-color:transparent}.hero h1 span{background:linear-gradient(135deg,var(--cyan),var(--primary));-webkit-background-clip:text}.hero-desc{font-size:1.15rem;color:var(--muted);max-width:560px;margin:0 auto 2.5rem}.hero-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff;padding:.85rem 2rem;border-radius:10px;font-weight:700;font-size:1rem;text-decoration:none;box-shadow:0 8px 32px var(--primary-glow);transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px var(--primary-glow)}.btn-secondary{background:var(--card);border:1px solid var(--border);color:var(--text);padding:.85rem 2rem;border-radius:10px;font-weight:600;font-size:1rem;text-decoration:none;transition:border-color .2s,background .2s}.btn-secondary:hover{border-color:var(--primary);background:rgba(99,102,241,.08)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:1.5rem;gap:1.5rem;max-width:700px;margin:3rem auto 0}.stat{text-align:center}.stat-num{font-size:2rem;font-weight:900;background:linear-gradient(135deg,var(--cyan),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.stat-label{font-size:.8rem;color:var(--muted);margin-top:.25rem}.section{padding:5rem 2rem;max-width:1200px;margin:0 auto}.section-title{text-align:center;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:1rem}.section-subtitle{text-align:center;color:var(--muted);font-size:1.05rem;max-width:500px;margin:0 auto 3rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem}.feature-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:1.75rem;transition:border-color .3s,transform .3s}.feature-card:hover{border-color:var(--primary);transform:translateY(-4px)}.feature-icon{font-size:2rem;margin-bottom:1rem}.feature-card h3{font-size:1.1rem;font-weight:700;margin-bottom:.5rem}.feature-card p{color:var(--muted);font-size:.9rem}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem;max-width:900px;margin:0 auto}.plan-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:2rem;position:relative;transition:transform 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li:before{content:"✓";color:var(--success);font-weight:700;flex-shrink:0}.plan-btn{display:block;text-align:center;width:100%;padding:.85rem;border-radius:10px;font-weight:700;text-decoration:none;transition:transform .2s}.plan-btn:hover{transform:translateY(-1px)}.plan-btn.outline{border:1.5px solid var(--border);color:var(--text)}.plan-btn.outline:hover{border-color:var(--primary)}.plan-btn.filled{background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:5rem 1rem 2rem;position:relative}.auth-page:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 70% 50% at 50% 0,rgba(99,102,241,.12) 0,transparent 70%)}.auth-card{background:hsla(0,0%,100%,.03);border:1px solid var(--border);border-radius:20px;padding:2.5rem;width:100%;max-width:440px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative;z-index:1}.auth-title{font-size:1.75rem;font-weight:800;margin-bottom:.5rem}.auth-subtitle{color:var(--muted);font-size:.9rem;margin-bottom:2rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.4rem}.form-group input{width:100%;padding:.8rem 1rem;background:hsla(0,0%,100%,.05);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:.95rem;font-family:inherit;transition:border-color .2s,box-shadow .2s;outline:none}.form-group input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.form-group input::placeholder{color:var(--muted)}.form-submit{width:100%;padding:.9rem;border:none;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff;font-size:1rem;font-weight:700;cursor:pointer;font-family:inherit;transition:transform .2s,opacity .2s}.form-submit:hover{transform:translateY(-1px)}.form-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-footer{text-align:center;margin-top:1.5rem;font-size:.875rem;color:var(--muted)}.form-footer a{color:#a5b4fc;text-decoration:none;font-weight:600}.alert{padding:.75rem 1rem;border-radius:8px;font-size:.875rem;margin-bottom:1rem}.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#fca5a5}.alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);color:#6ee7b7}.footer{border-top:1px solid var(--border);padding:3rem 2rem;text-align:center;font-size:.875rem}.footer,.footer a{color:var(--muted)}.footer a{text-decoration:none}.footer a:hover{color:var(--text)}@media (max-width:640px){.nav-links .hide-mobile{display:none}.hero h1{font-size:2.2rem}}