:root{--ink: #15191f;--ink-soft: #4a5460;--line: #e3e8ee;--paper: #ffffff;--paper-tint: #f5f8fb;--rain: #2f6df0;--rain-soft: #6f9bf6;--radius: 14px;--maxw: 1080px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Helvetica,Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:transparent;line-height:1.55;-webkit-font-smoothing:antialiased}.rain-bg{position:fixed;inset:0;width:100vw;height:100vh;border:0;z-index:-2;pointer-events:none}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(105deg,#ffffff94,#fff6 45%,#ffffff47)}h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0}a{color:inherit;text-decoration:none}kbd{font:inherit;font-size:.85em;background:var(--paper-tint);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:.05em .4em}.site-header,.hero,.features,.how,.download,.site-footer{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:24px;padding-right:24px}.site-header{display:flex;align-items:center;justify-content:space-between;padding-top:22px;padding-bottom:22px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:650;font-size:1.05rem}.brand-mark{width:28px;height:28px;border-radius:7px;display:block}.site-nav{display:flex;align-items:center;gap:22px;font-size:.95rem;color:var(--ink-soft)}.site-nav a:hover{color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-weight:600;padding:11px 18px;border:1px solid transparent;transition:transform .06s ease,background .15s ease,border-color .15s ease}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--rain);color:#fff}.btn-primary:hover{background:#2a5fd6}.btn-ghost{border-color:var(--line)}.btn-ghost:hover{background:var(--paper-tint)}.btn-link{color:var(--rain);padding-left:4px;padding-right:4px}.btn-link:hover{text-decoration:underline}.btn-lg{padding:15px 26px;font-size:1.05rem}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-top:56px;padding-bottom:72px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:650;color:var(--rain);margin:0 0 14px}.hero h1{font-size:clamp(2rem,4.6vw,3.2rem)}.lede{font-size:1.12rem;color:var(--ink-soft);max-width:30em;margin:20px 0 28px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.hero-note{margin-top:18px;font-size:.9rem;color:var(--ink-soft)}.hero-visual{display:flex;justify-content:center}.app-card{width:100%;max-width:340px;border-radius:20px;background:#ffffffa8;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.9);box-shadow:0 30px 60px -30px #2f6df059;padding:32px 26px;text-align:center}.app-card-icon{width:96px;height:96px;border-radius:22px;display:block;margin:0 auto 16px;box-shadow:0 12px 28px -12px #15191f59}.app-card-title{margin:0 0 4px;font-size:1.15rem;font-weight:650}.app-card small{color:var(--ink-soft)}.features{padding-top:24px;padding-bottom:64px}.features h2,.how h2,.download h2{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:32px}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.feature{background:var(--paper-tint);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.feature h3{font-size:1.15rem;margin-bottom:8px}.feature p{margin:0;color:var(--ink-soft)}.how{padding-top:24px;padding-bottom:64px}.steps{list-style:none;margin:0;padding:0;display:grid;gap:18px}.steps li{display:flex;gap:18px;align-items:flex-start;padding:20px 22px;border:1px solid var(--line);border-radius:var(--radius)}.step-num{flex:none;width:34px;height:34px;display:grid;place-items:center;border-radius:9px;background:var(--rain);color:#fff;font-weight:700}.steps h3{font-size:1.1rem;margin-bottom:4px}.steps p{margin:0;color:var(--ink-soft)}.download{text-align:center;padding-top:40px;padding-bottom:80px}.download p{color:var(--ink-soft);margin:0 0 24px}.download-meta{margin-top:18px;font-size:.9rem}.site-footer{border-top:1px solid var(--line);padding-top:28px;padding-bottom:40px;display:flex;align-items:baseline;justify-content:space-between;color:var(--ink-soft);font-size:.9rem}.footer-id{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.82rem}@media (max-width: 760px){.hero{grid-template-columns:1fr;padding-top:32px;gap:36px}.hero-visual{order:-1}.feature-grid{grid-template-columns:1fr}.site-nav a:not(.btn){display:none}.site-footer{flex-direction:column;gap:8px}}