:root{--color-primary:#1e88e5;--color-primary-dark:#1565c0;--color-primary-light:#42a5f5;--color-on-primary:#fff;--color-background:#f8fafc;--color-surface:#fff;--color-foreground:#0f172a;--color-muted:#64748b;--color-border:#e2e8f0;--color-hero-start:#e3f2fd;--color-hero-end:#bbdefb;--font-sans:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-full:9999px;--shadow-sm:0 1px 3px #0f172a0f;--shadow-md:0 4px 20px #1e88e51a;--shadow-lg:0 12px 40px #1e88e526;--container:1120px;--header-h:64px;--transition:.2s ease;font-family:var(--font-sans);color:var(--color-foreground);background:var(--color-background);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;scroll-behavior:smooth;font-size:16px;line-height:1.6}@media (prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}*,:before,:after{box-sizing:border-box}body{min-height:100dvh;margin:0}h1,h2,h3,p,ul{margin:0}a{color:inherit;text-decoration:none}img,svg{display:block}.container{width:min(100% - 32px, var(--container));margin-inline:auto}.skip-link{z-index:1000;border-radius:var(--radius-sm);background:var(--color-primary);color:var(--color-on-primary);padding:8px 16px;font-weight:500;position:absolute;top:-100%;left:16px}.skip-link:focus{top:16px}.site-header{z-index:100;height:var(--header-h);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);background:#ffffffeb;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:100%;display:flex}.brand{cursor:pointer;align-items:center;gap:10px;font-size:1.05rem;font-weight:600;display:inline-flex}.brand-icon{flex-shrink:0}.logo-img{object-fit:cover;display:block}.logo-img--sm{border-radius:10px;width:36px;height:36px}.logo-img--md{border-radius:18px;width:64px;height:64px}.logo-img--lg{border-radius:28px;width:100%;height:100%}.header-nav{align-items:center;gap:8px;display:none}.header-nav a{border-radius:var(--radius-full);color:var(--color-muted);transition:color var(--transition), background var(--transition);cursor:pointer;padding:8px 14px;font-size:.9375rem;font-weight:500}.header-nav a:hover{color:var(--color-primary);background:#1e88e514}.header-nav a:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.header-cta{margin-left:8px;background:var(--color-primary)!important;color:var(--color-on-primary)!important}.header-cta:hover{background:var(--color-primary-dark)!important;color:var(--color-on-primary)!important}@media (width>=768px){.header-nav{display:flex}}.btn{border-radius:var(--radius-full);min-height:48px;transition:background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);cursor:pointer;white-space:nowrap;border:2px solid #0000;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.9375rem;font-weight:600;display:inline-flex}.btn svg{flex-shrink:0;width:18px;height:18px}.btn:active{transform:scale(.98)}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.btn-primary{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:var(--color-on-primary);box-shadow:var(--shadow-md)}.btn-primary:hover{background:linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));box-shadow:var(--shadow-lg)}.btn-outline{background:var(--color-surface);color:var(--color-primary);border-color:var(--color-primary)}.btn-outline:hover{background:#1e88e50f}.btn-light{background:var(--color-on-primary);color:var(--color-primary)}.btn-light:hover{background:#f0f9ff}.hero{background:linear-gradient(160deg, var(--color-hero-start) 0%, var(--color-background) 55%);padding:48px 0 64px;position:relative;overflow:hidden}.hero-grid{align-items:center;gap:40px;display:grid}.hero-content{text-align:center}.hero h1{letter-spacing:-.02em;font-size:clamp(2rem,6vw,3.25rem);font-weight:700;line-height:1.15}.hero-tagline{color:var(--color-primary);margin-top:12px;font-size:clamp(1rem,2.5vw,1.25rem);font-weight:600}.hero-desc{margin-top:16px;max-width:36rem;color:var(--color-muted);margin-inline:auto;font-size:.9875rem;line-height:1.7}.hero-actions{flex-direction:column;align-items:center;gap:12px;margin-top:28px;display:flex}.hero-visual{place-items:center;min-height:240px;display:grid;position:relative}.hero-orbits{place-items:center;display:grid;position:absolute;inset:0}.orbit{border:1.5px solid #1e88e526;border-radius:50%;position:absolute}.orbit-1{width:180px;height:180px}.orbit-2{width:260px;height:260px}.orbit-3{opacity:.6;border-style:dashed;width:340px;height:340px}.hero-plane{z-index:1;width:140px;height:140px;box-shadow:var(--shadow-lg);border-radius:32px;position:relative;overflow:hidden;transform:rotate(-8deg)}@media (width>=768px){.hero{padding:72px 0 96px}.hero-grid{grid-template-columns:1fr 1fr;gap:48px}.hero-content{text-align:left}.hero-desc{margin-inline:0}.hero-actions{flex-direction:row;justify-content:flex-start}.hero-plane{border-radius:40px;width:200px;height:200px}.hero-plane .logo-img--lg{border-radius:40px}}.section{padding:64px 0}.section-header{text-align:center;margin-bottom:40px}.section-header h2{letter-spacing:-.02em;font-size:clamp(1.5rem,4vw,2rem);font-weight:700}.section-header p{color:var(--color-muted);margin-top:8px}.features{background:var(--color-surface)}.feature-grid{gap:20px;display:grid}.feature-card{border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:transform var(--transition), box-shadow var(--transition);padding:28px 24px}.feature-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.feature-icon{width:52px;height:52px;color:var(--color-primary);background:linear-gradient(135deg,#1e88e51f,#42a5f52e);border-radius:14px;place-items:center;margin-bottom:16px;display:grid}.feature-icon svg{width:26px;height:26px}.feature-card h3{margin-bottom:8px;font-size:1.125rem;font-weight:600}.feature-card p{color:var(--color-muted);font-size:.9375rem;line-height:1.65}@media (width>=768px){.feature-grid{grid-template-columns:repeat(3,1fr);gap:24px}}.why{background:var(--color-background)}.why-grid{align-items:center;gap:48px;display:grid}.why-content h2{letter-spacing:-.02em;margin-bottom:28px;font-size:clamp(1.5rem,4vw,2rem);font-weight:700}.why-list{gap:18px;padding:0;list-style:none;display:grid}.why-list li{align-items:flex-start;gap:14px;font-size:.9875rem;line-height:1.6;display:flex}.why-check{background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));width:28px;height:28px;color:var(--color-on-primary);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.why-check svg{width:14px;height:14px}.phone-mockup{place-items:center;display:grid}.phone-frame{width:min(260px,70vw);box-shadow:var(--shadow-lg);background:linear-gradient(160deg,#1e88e5,#1565c0);border-radius:36px;padding:12px}.phone-notch{border-radius:var(--radius-full);background:#ffffff40;width:80px;height:6px;margin:4px auto 12px}.phone-screen{background:linear-gradient(#e3f2fd 0%,#fff 100%);border-radius:28px;flex-direction:column;align-items:center;gap:12px;padding:32px 24px 48px;display:flex}.phone-logo{box-shadow:var(--shadow-md);border-radius:18px;overflow:hidden}.phone-title{color:var(--color-foreground);font-size:1.25rem;font-weight:700}.phone-bar{border-radius:var(--radius-full);background:#1e88e51f;width:100%;height:12px}.phone-bar.short{width:70%}@media (width>=768px){.why-grid{grid-template-columns:1fr 1fr;gap:64px}}.contact{padding-bottom:80px}.contact-banner{border-radius:var(--radius-lg);background:linear-gradient(135deg, var(--color-primary), var(--color-primary-light));color:var(--color-on-primary);box-shadow:var(--shadow-lg);flex-direction:column;align-items:flex-start;gap:20px;padding:28px 24px;display:flex}.contact-icon{background:#fff3;border-radius:50%;place-items:center;width:52px;height:52px;display:grid}.contact-icon svg{width:26px;height:26px}.contact-text h2{font-size:1.25rem;font-weight:700}.contact-text p{opacity:.9;margin-top:6px;font-size:.9375rem;line-height:1.6}.contact-btn{width:100%}@media (width>=768px){.contact-banner{flex-direction:row;align-items:center;gap:24px;padding:32px 40px}.contact-text{flex:1}.contact-btn{flex-shrink:0;width:auto}}.site-footer{border-top:1px solid var(--color-border);background:var(--color-surface);padding:32px 0}.footer-inner{text-align:center;flex-direction:column;align-items:center;gap:12px;display:flex}.footer-brand{align-items:center;gap:10px;font-weight:600;display:inline-flex}.footer-copy{color:var(--color-muted);font-size:.875rem}