:root{--color-primary:#2563eb;--color-background:#f9fafb;--color-surface:#fff;--color-on-surface:#111827;--color-on-surface-variant:#64748b;--color-border:#e2e8f0;--color-surface-container-low:#f1f5f9;--radius-sm:4px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px}[data-theme=dark]{--color-background:#0f172a;--color-surface:#1e293b;--color-on-surface:#f8fafc;--color-on-surface-variant:#94a3b8;--color-border:#334155;--color-surface-container-low:#334155}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-background);color:var(--color-on-surface);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;transition:background-color .3s,color .3s;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--color-on-surface);font-weight:700;line-height:1.2}p{color:var(--color-on-surface-variant)}a{color:var(--color-primary);text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}img{max-width:100%;height:auto;display:block}.app-container{flex-direction:column;min-height:100vh;display:flex}.navbar{-webkit-backdrop-filter:blur(20px);z-index:100;background-color:#ffffffb3;border-bottom:1px solid #0000000d;justify-content:space-between;align-items:center;padding:1.5rem 5%;display:flex;position:sticky;top:0}[data-theme=dark] .navbar{background-color:#0f172acc;border-bottom:1px solid #ffffff0d}.logo{color:var(--color-on-surface);align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;display:flex}.logo-icon{color:var(--color-primary)}.theme-toggle{background-color:var(--color-surface-container-low);width:40px;height:40px;color:var(--color-on-surface);border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.theme-toggle:hover{background-color:var(--color-border)}.hero{text-align:center;flex-direction:column;align-items:center;padding:6rem 5% 4rem;display:flex;position:relative;overflow:hidden}.hero:before{content:"";z-index:-1;background:radial-gradient(circle,#2563eb26 0%,#fff0 70%);width:600px;height:600px;position:absolute;top:-20%;left:50%;transform:translate(-50%)}.hero-badge{background-color:var(--color-surface-container-low);color:var(--color-primary);border:1px solid var(--color-border);border-radius:20px;margin-bottom:1.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:600;display:inline-block}.hero h1{letter-spacing:-.02em;max-width:800px;margin-bottom:1.5rem;font-size:clamp(2.5rem,5vw,4rem)}.text-gradient{background:linear-gradient(135deg,#2563eb 0%,#3b82f6 50%,#60a5fa 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{max-width:600px;margin-bottom:2.5rem;font-size:1.25rem}.cta-group{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.btn{border-radius:var(--radius-md);justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.75rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:#fff;box-shadow:0 4px 14px #2563eb63}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2563eb3b}.btn-outline{background-color:var(--color-surface);color:var(--color-on-surface);border:1px solid var(--color-border)}.btn-outline:hover{background-color:var(--color-surface-container-low);transform:translateY(-2px)}.mockup-container{perspective:1000px;z-index:10;margin-top:4rem;position:relative}.mockup-image{background:#000;border:12px solid #000;border-radius:44px;max-width:320px;transition:transform .5s;transform:rotateY(-5deg)rotateX(5deg);box-shadow:0 25px 50px -12px #00000040,0 0 0 1px #0000000d}.mockup-image:hover{transform:rotateY(0)rotateX(0)}.glow-effect{background:var(--color-primary);filter:blur(80px);opacity:.3;z-index:-1;border-radius:50%;width:100%;height:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.features{background-color:var(--color-surface);padding:6rem 5%}.section-header{text-align:center;margin-bottom:4rem}.section-header h2{margin-bottom:1rem;font-size:2.5rem}.section-header p{max-width:600px;margin:0 auto;font-size:1.125rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1200px;margin:0 auto;display:grid}.feature-card{border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffc;border:1px solid #0000000d;padding:2.5rem;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),box-shadow .3s;box-shadow:0 4px 24px -8px #0000000d}[data-theme=dark] .feature-card{background:#1e293b80;border:1px solid #ffffff0d}.feature-card:hover{transform:translateY(-5px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.feature-icon{border-radius:var(--radius-lg);width:48px;height:48px;color:var(--color-primary);background-color:#2563eb1a;justify-content:center;align-items:center;margin-bottom:1.5rem;display:flex}.feature-card h3{margin-bottom:.75rem;font-size:1.25rem}.footer{background-color:var(--color-surface-container-low);border-top:1px solid #0000000d;margin-top:auto;padding:4rem 5% 2rem}[data-theme=dark] .footer{border-top:1px solid #ffffff0d}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem;max-width:1200px;margin:0 auto;display:flex}.footer-logo{color:var(--color-on-surface);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.footer-links{gap:1.5rem;display:flex}.footer-links a{color:var(--color-on-surface-variant);transition:color .2s}.footer-links a:hover{color:var(--color-primary)}.footer-bottom{border-top:1px solid var(--color-border);text-align:center;color:var(--color-on-surface-variant);margin-top:2rem;padding-top:2rem;font-size:.875rem}@media (max-width:768px){.navbar{padding:1rem 5%}.hero{padding:4rem 5% 2rem}.hero h1{font-size:2.5rem}.cta-group{flex-direction:column;width:100%}.btn{width:100%}.features-grid{grid-template-columns:1fr}.footer-content{text-align:center;flex-direction:column}.footer-links{flex-wrap:wrap;justify-content:center}}@media (max-width:480px){.hero h1,.section-header h2{font-size:2rem}.phone-mockup{border-width:8px;border-radius:36px;width:100%;max-width:260px}.phone-mockup img{border-radius:28px}.feature-card{padding:1.5rem}.footer-links{flex-direction:column;align-items:center;gap:1rem}.cta-group{gap:.5rem}}.showcase-grid{flex-wrap:wrap;justify-content:center;gap:2rem;margin-top:3rem;padding:0 1rem;display:flex}.phone-mockup{background:#000;border:10px solid #000;border-radius:44px;width:280px;transition:transform .4s cubic-bezier(.175,.885,.32,1.275);overflow:hidden;box-shadow:0 25px 50px -12px #00000026,0 0 0 1px #0000000d}.phone-mockup:hover{transform:translateY(-10px)scale(1.02)}.phone-mockup img{border-radius:34px;width:100%;height:auto;display:block}[data-theme=dark] .phone-mockup{border:10px solid #1e293b;box-shadow:0 25px 50px -12px #0009}