*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--background);color:var(--text);line-height:1.6}
a{text-decoration:none;color:inherit}
.navbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 7%;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20;border-bottom:1px solid #e5e7eb}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800}
.brand-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:white;background:linear-gradient(135deg,var(--primary),var(--secondary));box-shadow:0 8px 20px rgba(79,70,229,.25)}
nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600;color:#475569}
nav a:hover{color:var(--primary)}
.nav-button{background:var(--primary);color:#fff!important;padding:11px 18px;border-radius:12px;box-shadow:0 8px 20px rgba(79,70,229,.2)}
.hero{min-height:680px;padding:80px 7%;display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;background:radial-gradient(circle at 90% 20%,rgba(124,58,237,.12),transparent 35%),radial-gradient(circle at 10% 80%,rgba(6,182,212,.1),transparent 30%)}
.badge{display:inline-block;padding:7px 13px;border-radius:999px;background:#eef2ff;color:var(--primary);font-size:12px;font-weight:800;margin-bottom:20px}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.04;letter-spacing:-2.5px;max-width:720px}
.hero p{font-size:19px;color:#64748b;max-width:620px;margin:24px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:13px;font-weight:750}
.primary-button{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;box-shadow:0 12px 28px rgba(79,70,229,.25)}
.secondary-button{background:#fff;border:1px solid #e2e8f0}
.hero-board{display:flex;justify-content:center}
.mini-window{width:min(100%,500px);padding:16px;border-radius:24px;background:#fff;box-shadow:0 30px 80px rgba(15,23,42,.13);transform:rotate(2deg)}
.window-top{display:flex;gap:6px;margin-bottom:22px}.window-top span{width:9px;height:9px;border-radius:50%;background:#cbd5e1}
.mini-title{font-weight:800;font-size:20px;margin-bottom:18px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mini-card{min-height:130px;border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:7px}.mini-card b{font-size:16px}.mini-card small{color:#64748b}.purple{background:#f3e8ff}.cyan{background:#cffafe}.yellow{background:#fef3c7}.green{background:#dcfce7}
.features{padding:100px 7%;background:#fff}.section-heading{text-align:center;max-width:700px;margin:0 auto 55px}.section-heading span,.section-label{color:var(--primary);font-size:12px;font-weight:900;letter-spacing:1.5px}.section-heading h2,.about h2{font-size:40px;line-height:1.15;margin:10px 0}.section-heading p,.about p{color:#64748b}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.feature-card{padding:28px;border:1px solid #e2e8f0;border-radius:22px;background:#fff;transition:.25s}.feature-card:hover{transform:translateY(-7px);box-shadow:0 20px 45px rgba(15,23,42,.08)}.feature-icon{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:#f1f5f9;font-size:25px;margin-bottom:18px}.feature-card h3{margin-bottom:8px}.feature-card p{color:#64748b;font-size:14px}
.about{padding:100px 7%;display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.about h2{max-width:600px}.about p{margin:18px 0 28px;max-width:600px}.about-card{background:#fff;border-radius:26px;padding:25px;box-shadow:0 25px 70px rgba(15,23,42,.09)}.about-row{display:grid;grid-template-columns:45px 1fr auto;gap:12px;align-items:center;padding:17px;border-bottom:1px solid #eef2f7}.about-row:last-child{border-bottom:0}.about-row span{font-size:25px}.about-row em{font-style:normal;color:#64748b;font-size:13px}
footer{padding:45px 7%;display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap;background:#0f172a;color:#cbd5e1}footer strong{color:#fff;font-size:20px}footer p{font-size:13px}
@media(max-width:900px){nav a:not(.nav-button){display:none}.hero{grid-template-columns:1fr;padding-top:60px}.hero-board{margin-top:20px}.feature-grid{grid-template-columns:1fr 1fr}.about{grid-template-columns:1fr}}
@media(max-width:560px){.navbar{padding:0 5%}.hero,.features,.about{padding-left:5%;padding-right:5%}.hero h1{font-size:43px}.feature-grid{grid-template-columns:1fr}.mini-window{transform:none}.about h2{font-size:32px}}