:root,[data-theme="light"]{--primary:#4361EE;--primary-light:#D8E0FF;--secondary:#38B083;--secondary-light:#BFFFE8;--tertiary:#FF9E64;--tertiary-light:#FFE8D8;--bg:#F8F9FC;--surface:#FFFFFF;--surface-var:#E3E8EF;--text:#1A1C23;--text2:#44474F;--text3:#74777F;--border:rgba(0,0,0,.08);--shadow:0 2px 8px rgba(0,0,0,.06);--shadow-lg:0 8px 32px rgba(0,0,0,.08);--grad:linear-gradient(135deg,#4361EE 0%,#38B083 100%);--grad-hero:linear-gradient(135deg,#4361EE 0%,#8A64DB 50%,#FF9E64 100%)}
[data-theme="dark"]{--primary:#7BAEFF;--primary-light:#0041A8;--secondary:#52C9A3;--secondary-light:#00513A;--tertiary:#FFB587;--tertiary-light:#6A3200;--bg:#14161F;--surface:#1E2029;--surface-var:#2A2D38;--text:#E3E2E8;--text2:#C4C6D0;--text3:#8E9099;--border:rgba(255,255,255,.08);--shadow:0 2px 8px rgba(0,0,0,.3);--shadow-lg:0 8px 32px rgba(0,0,0,.4);--grad:linear-gradient(135deg,#7BAEFF 0%,#52C9A3 100%);--grad-hero:linear-gradient(135deg,#7BAEFF 0%,#C490FF 50%,#FFB587 100%)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--surface);border-bottom:1px solid var(--border);backdrop-filter:blur(20px)}
.header-content{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.2rem}
.logo-icon{font-size:1.4rem}
.nav{display:flex;gap:28px;align-items:center}
.nav a{font-weight:500;color:var(--text2);transition:color .2s}
.nav a:hover{color:var(--primary)}
.nav-login{font-weight:600!important}
.header-actions{display:flex;align-items:center;gap:12px}
.theme-toggle{background:none;border:none;cursor:pointer;padding:6px;border-radius:50%;font-size:1.1rem;transition:background .2s}
.theme-toggle:hover{background:var(--surface-var)}
[data-theme="light"] .icon-dark{display:none}
[data-theme="dark"] .icon-light{display:none}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:22px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:12px;font-weight:600;font-size:.93rem;cursor:pointer;transition:.2s;border:none}
.btn-sm{padding:8px 16px;font-size:.85rem}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-full{width:100%}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 4px 12px rgba(67,97,238,.3)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-dark{background:var(--text);color:var(--surface)}
.btn-dark:hover{opacity:.9}
.btn-outline-dark{background:transparent;color:var(--text);border:2px solid var(--text)}
.btn-outline-dark:hover{background:var(--text);color:var(--surface)}
.hero{padding:120px 0 60px}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.badge{display:inline-block;padding:6px 14px;background:var(--primary-light);color:var(--primary);border-radius:100px;font-size:.82rem;font-weight:600;margin-bottom:20px}
.hero-title{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:800;line-height:1.1;margin-bottom:16px}
.gradient-text{background:var(--grad-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:1.08rem;color:var(--text2);margin-bottom:28px;max-width:480px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
.hero-stats{display:flex;gap:36px}
.stat{display:flex;flex-direction:column}
.stat-val{font-size:1.7rem;font-weight:800;color:var(--primary)}
.stat-lbl{font-size:.82rem;color:var(--text3)}
.phone{width:280px;height:560px;margin:0 auto;background:var(--text);border-radius:36px;padding:10px;box-shadow:var(--shadow-lg)}
.phone-screen{width:100%;height:100%;background:var(--surface);border-radius:26px;overflow:hidden;display:flex;flex-direction:column}
.mock-head{padding:20px 16px 14px;background:var(--grad);color:#fff}
.mock-date{font-size:.7rem;opacity:.8}
.mock-greet{font-size:1rem;font-weight:600;margin-top:2px;display:block}
.mock-tasks{flex:1;padding:14px;display:flex;flex-direction:column;gap:10px}
.mock-task{display:flex;align-items:center;gap:10px;padding:10px;background:var(--surface-var);border-radius:10px;font-size:.82rem}
.mock-task.done{opacity:.5;text-decoration:line-through}
.mock-check{width:18px;height:18px;border:2px solid var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.6rem;color:var(--primary);flex-shrink:0}
.mock-task.done .mock-check{background:var(--primary);color:#fff}
.mock-bar{display:flex;justify-content:space-around;padding:12px;border-top:1px solid var(--border);font-size:1.1rem;opacity:.4}
.mock-bar .active{opacity:1}
.features{padding:80px 0}
.section-head{text-align:center;margin-bottom:48px}
.section-head h2{font-size:2.2rem;font-weight:800;margin-bottom:8px}
.section-head p{color:var(--text2)}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.fcard{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:28px;transition:.3s}
.fcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.ficon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px;background:var(--primary-light);color:var(--primary)}
.fcard h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.fcard p{color:var(--text2);font-size:.9rem}
.pricing{padding:80px 0;background:var(--surface-var)}
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px;max-width:780px;margin:0 auto}
.pcard{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:36px;position:relative;transition:.3s}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.pcard.featured{border-color:var(--primary);box-shadow:0 8px 28px rgba(67,97,238,.13)}
.pbadge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;padding:4px 14px;border-radius:100px;font-size:.75rem;font-weight:600}
.pcard h3{font-size:1.3rem;font-weight:700;margin-bottom:12px;text-align:center}
.price{display:flex;align-items:baseline;justify-content:center;gap:6px;margin-bottom:24px}
.price-val{font-size:2.6rem;font-weight:800;color:var(--primary)}
.price-per{color:var(--text3);font-size:.9rem}
.plist{list-style:none;margin-bottom:24px}
.plist li{padding:10px 0;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;font-size:.9rem}
.plist li::before{content:"✓";color:var(--secondary);font-weight:700}
.plist li.off{color:var(--text3)}
.plist li.off::before{content:"✕";color:var(--text3)}
.download{padding:80px 0;text-align:center}
.download-box h2{font-size:2.2rem;font-weight:800;margin-bottom:12px}
.download-box p{color:var(--text2);margin-bottom:28px}
.dl-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.footer{background:var(--surface);border-top:1px solid var(--border);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:32px}
.footer-brand p{color:var(--text2);margin-top:8px;font-size:.9rem}
.footer-col h4{font-size:.85rem;font-weight:700;margin-bottom:12px;text-transform:uppercase;letter-spacing:.4px}
.footer-col a{display:block;color:var(--text2);padding:5px 0;font-size:.9rem;transition:color .2s}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid var(--border);color:var(--text3);font-size:.85rem}
.fade-in{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}
.fade-in.visible{opacity:1;transform:translateY(0)}
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:96px 16px 40px}
.auth-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:32px;box-shadow:var(--shadow-lg)}
.auth-card h1{font-size:1.6rem;font-weight:800;margin-bottom:8px}
.auth-sub{color:var(--text2);font-size:.93rem;margin-bottom:20px}
.auth-card label{display:block;font-weight:600;font-size:.88rem;margin-bottom:14px}
.auth-card input{width:100%;margin-top:6px;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.95rem;outline:none;transition:border .2s}
.auth-card input:focus{border-color:var(--primary)}
.auth-error{color:#d32f2f;font-size:.88rem;min-height:18px;margin-bottom:10px}
.auth-foot{margin-top:16px;font-size:.88rem;color:var(--text2);text-align:center}
.auth-foot a{color:var(--primary);font-weight:600}
.muted{color:var(--text3)}
.premium-hero{padding:120px 0 40px;text-align:center}
.premium-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin:12px 0}
.premium-hero p{color:var(--text2);max-width:600px;margin:0 auto}
.faq{padding:40px 0 60px}
.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq-item summary{padding:16px 18px;font-weight:600;cursor:pointer;list-style:none}
.faq-item p{padding:0 18px 16px;color:var(--text2);font-size:.93rem}
.dash-wrap{padding:96px 0 40px}
.dash-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:28px;margin-bottom:20px}
.dash-card h1,.dash-card h2{font-weight:800;margin-bottom:12px}
.profile-box,.sub-box{font-size:.95rem;color:var(--text2)}
.paid-banner{background:var(--primary-light);color:var(--primary);border:1px solid var(--primary);border-radius:12px;padding:12px 16px;margin-bottom:16px;text-align:center;font-weight:600}
.policy-wrap{padding:96px 0 40px}
.policy-wrap h1{font-size:1.8rem;font-weight:800;margin-bottom:12px}
.policy-wrap h2{font-size:1.1rem;font-weight:700;margin:24px 0 8px}
.policy-wrap p,.policy-wrap li{color:var(--text2);font-size:.93rem;line-height:1.6}
.policy-wrap ul{margin-left:20px;margin-bottom:12px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;text-align:center}.hero-desc{margin:0 auto 28px}.hero-actions{justify-content:center}.hero-stats{justify-content:center}.hero-visual{order:-1}.phone{width:240px;height:480px}}
@media(max-width:640px){.nav{position:fixed;top:64px;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--border);flex-direction:column;padding:20px;gap:16px;transform:translateY(-140%);transition:transform .3s}.nav.open{transform:translateY(0)}.burger{display:flex}.header-actions .btn-sm{display:none}.pricing-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:28px}}