:root{--ink:#10172a;--muted:#647086;--blue:#246bfe;--cyan:#5ce1e6;--line:#e8edf5;--navy:#08152d;--shadow:0 28px 80px rgba(38,80,151,.17)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin:0 auto}.site-header{position:fixed;inset:0 0 auto;height:76px;z-index:30;background:rgba(255,255,255,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(225,232,244,.72);transition:.25s}.site-header.scrolled{box-shadow:0 10px 35px rgba(35,61,105,.08)}.nav-wrap{height:100%;display:flex;align-items:center;gap:42px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:22px;font-weight:800;letter-spacing:-.5px}.brand img{display:block}.desktop-nav{display:flex;gap:34px;margin-left:auto}.desktop-nav a{position:relative;color:#4b566b;font-size:14px}.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--blue);transition:.2s}.desktop-nav a:hover:after{right:0}.nav-download{margin-left:14px;color:#fff;background:var(--ink);padding:11px 19px;border-radius:10px;font-size:14px;font-weight:700;transition:.2s}.nav-download:hover{background:var(--blue);transform:translateY(-2px)}.menu-button,.mobile-nav{display:none}
.hero{min-height:780px;padding:152px 0 92px;position:relative;overflow:hidden;background:radial-gradient(circle at 75% 20%,#d9ecff 0,rgba(228,243,255,.72) 22%,transparent 53%),linear-gradient(145deg,#fbfdff,#f5faff 55%,#fff)}.hero:before{content:"";position:absolute;width:900px;height:900px;right:-280px;top:-410px;border:1px solid rgba(64,133,255,.11);border-radius:50%;box-shadow:0 0 0 100px rgba(64,133,255,.025),0 0 0 230px rgba(64,133,255,.02)}.orb{position:absolute;border-radius:50%}.orb.one{width:12px;height:12px;background:var(--cyan);top:190px;left:7%;box-shadow:0 0 30px var(--cyan)}.orb.two{width:7px;height:7px;background:var(--blue);top:620px;left:46%;box-shadow:0 0 20px var(--blue)}.hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:40px;position:relative;z-index:2}.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border:1px solid #dce8fb;border-radius:99px;background:rgba(255,255,255,.72);color:#3b5d95;font-size:13px;font-weight:700}.eyebrow span{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(36,107,254,.1)}.hero h1{margin:26px 0 22px;font-size:clamp(50px,5vw,72px);line-height:1.08;letter-spacing:-3.8px}.hero h1 em{font-style:normal;color:var(--blue);position:relative}.hero h1 em:after{content:"";position:absolute;height:8px;left:2px;right:2px;bottom:-1px;border-radius:50%;background:rgba(92,225,230,.55);z-index:-1}.hero-description{max-width:530px;margin:0;color:var(--muted);font-size:17px;line-height:1.9}.hero-actions{display:flex;align-items:center;gap:28px;margin-top:35px}.primary-download{border:0;min-width:205px;display:flex;align-items:center;gap:14px;padding:15px 22px;border-radius:14px;color:#fff;background:linear-gradient(135deg,#2c78ff,#1754da);box-shadow:0 14px 30px rgba(36,107,254,.28),inset 0 1px rgba(255,255,255,.3);cursor:pointer;text-align:left;transition:.2s}.primary-download:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(36,107,254,.36)}.download-icon{width:37px;height:37px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.16);font-size:22px}.primary-download strong,.primary-download small{display:block}.primary-download strong{font-size:17px}.primary-download small{margin-top:3px;color:#dbe7ff;font-size:11px}.secondary-link{font-size:15px;font-weight:700}.secondary-link span{display:inline-block;margin-left:5px;transition:.2s}.secondary-link:hover span{transform:translateX(5px)}.hero-meta{display:flex;flex-wrap:wrap;gap:19px;margin-top:30px;color:#778399;font-size:12px}.hero-meta i{font-style:normal;color:var(--blue)}
.product-visual{position:relative;height:520px;perspective:1600px}.visual-glow{position:absolute;width:480px;height:360px;border-radius:50%;background:rgba(69,145,255,.24);filter:blur(70px);right:20px;top:80px}.app-window{position:absolute;overflow:hidden;background:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow)}.main-window{width:500px;height:350px;top:38px;left:4px;border-radius:20px;transform:rotateY(-7deg) rotateX(2deg)}.window-bar{height:49px;display:flex;align-items:center;justify-content:space-between;padding:0 17px;border-bottom:1px solid #eef2f8}.mini-brand{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:800}.mini-brand img{width:20px}.window-controls{display:flex;gap:7px}.window-controls span{width:7px;height:7px;border-radius:50%;background:#dbe1eb}.app-content{display:grid;grid-template-columns:58px 1fr;height:calc(100% - 49px)}.app-sidebar{background:#111b32;display:flex;flex-direction:column;align-items:center;gap:17px;padding:18px 0}.avatar{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-size:8px;font-weight:800}.side-pill{width:18px;height:18px;border-radius:5px;border:2px solid #536078;opacity:.55}.side-pill.active{background:var(--blue);border-color:var(--blue);opacity:1}.side-pill.bottom{margin-top:auto;border-radius:50%}.dashboard{padding:23px 26px;background:#f8fafd}.dash-heading{display:flex;justify-content:space-between;align-items:center}.dash-heading small,.dash-heading strong{display:block}.dash-heading small{color:#919aad;font-size:8px}.dash-heading strong{font-size:16px}.dash-heading button{border:0;border-radius:7px;padding:7px 10px;color:#fff;background:var(--blue);font-size:8px}.device-card{margin-top:19px;padding:10px;border-radius:13px;background:#fff;border:1px solid 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