:root{--primary: #4f46e5;--primary-hover: #4338ca;--secondary: #0ea5e9;--dark: #0f172a;--light: #f8fafc;--gray: #64748b;--gray-light: #e2e8f0;--white: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--container-width: 1200px;--header-height: 80px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);color:var(--text-main);background-color:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:color .2s}ul{list-style:none}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s;border:none;font-size:1rem;gap:.5rem}.btn-primary{background-color:var(--primary);color:var(--white)}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #4f46e533}.btn-outline{background-color:transparent;border:1px solid var(--gray-light);color:var(--text-main)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background-color:#4f46e50d}.section{padding:5rem 0}.section-header{text-align:center;margin-bottom:4rem;max-width:800px;margin-left:auto;margin-right:auto}.section-title{font-size:2.5rem;font-weight:800;margin-bottom:1rem;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.section-subtitle{font-size:1.25rem;color:var(--text-muted)}.grid{display:grid;gap:2rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}@media(max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}.section-title{font-size:2rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .6s ease-out 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#0000000d}.navbar-content{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:.75rem;font-weight:700;font-size:1.25rem;color:var(--dark)}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:10px;display:flex;align-items:center;justify-content:center}.nav-link{font-weight:500;color:var(--text-main);margin-right:2rem}.nav-link:hover{color:var(--primary)}.desktop-menu{display:flex;align-items:center}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;color:var(--dark)}.mobile-menu{display:none}@media(max-width:768px){.desktop-menu{display:none}.mobile-menu-btn{display:block}.mobile-menu{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background-color:var(--white);padding:1rem;box-shadow:0 4px 20px #0000001a;gap:1rem}.mobile-menu a{padding:.5rem;font-weight:500}}.hero{position:relative;padding-top:calc(var(--header-height) + 4rem);padding-bottom:6rem;overflow:hidden}.hero-bg-circle{position:absolute;border-radius:50%;filter:blur(80px);opacity:.15;z-index:-1}.circle-1{width:500px;height:500px;background-color:var(--primary);top:-100px;right:-100px}.circle-2{width:400px;height:400px;background-color:var(--secondary);bottom:0;left:-100px}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background-color:#4f46e51a;color:var(--primary);border-radius:2rem;font-weight:600;font-size:.875rem;margin-bottom:1.5rem}.badge-dot{width:8px;height:8px;background-color:var(--primary);border-radius:50%;display:block}.hero-title{font-size:3.5rem;line-height:1.1;font-weight:800;margin-bottom:1.5rem;color:var(--dark)}.gradient-text{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--text-muted);margin-bottom:2.5rem;max-width:540px}.hero-buttons{display:flex;gap:1rem;margin-bottom:3rem}.btn-lg{padding:1rem 2rem;font-size:1.125rem}.hero-stats{display:flex;align-items:center;gap:2rem}.stat-item{display:flex;flex-direction:column}.stat-value{font-size:1.5rem;font-weight:700;color:var(--dark)}.stat-label{font-size:.875rem;color:var(--text-muted)}.stat-divider{width:1px;height:40px;background-color:var(--gray-light)}.browser-mockup{background-color:var(--white);border-radius:1rem;box-shadow:0 20px 50px #0000001a;border:1px solid var(--gray-light);overflow:hidden;position:relative}.browser-header{background-color:#f1f5f9;padding:.75rem 1rem;display:flex;align-items:center;gap:1rem;border-bottom:1px solid var(--gray-light)}.browser-dots{display:flex;gap:.375rem}.browser-dots span{width:10px;height:10px;border-radius:50%;background-color:#cbd5e1}.browser-dots span:nth-child(1){background-color:#ef4444}.browser-dots span:nth-child(2){background-color:#eab308}.browser-dots span:nth-child(3){background-color:#22c55e}.browser-address{background-color:var(--white);padding:.25rem 1rem;border-radius:.25rem;font-size:.875rem;color:var(--text-muted);flex:1;text-align:center}.browser-content{padding:2rem;height:300px;background-color:var(--white);position:relative}.mock-content-line{height:12px;background-color:#f1f5f9;border-radius:6px;margin-bottom:1rem}.floating-card{position:absolute;bottom:2rem;right:2rem;background-color:var(--white);padding:1rem;border-radius:.75rem;box-shadow:0 10px 30px #0000001a;width:260px;border-left:4px solid var(--primary);animation:float 6s ease-in-out infinite}.annotation-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem}.user-avatar{width:24px;height:24px;background-color:var(--primary);color:var(--white);border-radius:50%;font-size:.75rem;display:flex;align-items:center;justify-content:center;font-weight:700}.user-name{font-size:.875rem;font-weight:600;color:var(--dark)}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}to{transform:translateY(0)}}@media(max-width:968px){.hero-content{grid-template-columns:1fr;text-align:center}.hero-subtitle{margin-left:auto;margin-right:auto}.hero-buttons,.hero-stats{justify-content:center}.hero-title{font-size:2.5rem}}.features-section{background-color:var(--light)}.feature-card{background-color:var(--white);padding:2rem;border-radius:1rem;transition:all .3s ease;border:1px solid transparent;box-shadow:0 4px 6px #00000005}.feature-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px #0000000d;border-color:#4f46e51a}.feature-icon-wrapper{width:50px;height:50px;background-color:#4f46e51a;color:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;transition:all .3s ease}.feature-card:hover .feature-icon-wrapper{background-color:var(--primary);color:var(--white)}.feature-title{font-size:1.25rem;font-weight:700;margin-bottom:.75rem;color:var(--dark)}.feature-description{color:var(--text-muted);font-size:1rem;line-height:1.6}.pricing-section{background-color:var(--white)}.pricing-card{background-color:var(--white);border:1px solid var(--gray-light);border-radius:1.5rem;padding:2.5rem;position:relative;transition:all .3s ease}.pricing-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #00000014}.pricing-card.highlighted{border-color:var(--primary);box-shadow:0 10px 30px #4f46e51a;transform:scale(1.05);z-index:1}.pricing-card.highlighted:hover{transform:scale(1.05) translateY(-5px);box-shadow:0 25px 50px #4f46e526}.popular-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background-color:var(--primary);color:var(--white);padding:.25rem 1rem;border-radius:1rem;font-size:.875rem;font-weight:600}.plan-header{text-align:center;margin-bottom:2rem}.plan-name{font-size:1.25rem;font-weight:600;color:var(--text-main);margin-bottom:1rem}.plan-price{display:flex;align-items:baseline;justify-content:center;margin-bottom:.5rem;color:var(--dark)}.currency{font-size:1.5rem;font-weight:600;margin-right:2px}.amount{font-size:3.5rem;font-weight:800;line-height:1}.period{color:var(--text-muted);font-size:1rem;margin-left:.5rem}.plan-credits{color:var(--primary);font-weight:600;font-size:.9rem}.plan-features{margin-bottom:2.5rem}.feature-item{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;color:var(--text-main)}.check-icon{color:var(--primary);flex-shrink:0}.btn-full{width:100%}@media(max-width:1024px){.pricing-card.highlighted{transform:none}.pricing-card.highlighted:hover{transform:translateY(-5px)}}.footer{background-color:var(--dark);color:var(--white);padding:5rem 0 2rem}.footer-content{display:grid;grid-template-columns:1.5fr 2fr;gap:4rem;margin-bottom:4rem}.footer-logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;margin-bottom:1.5rem}.footer-description{color:var(--gray);line-height:1.6;margin-bottom:2rem;max-width:360px}.social-links{display:flex;gap:1rem}.social-link{width:40px;height:40px;background-color:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.social-link:hover{background-color:var(--primary);transform:translateY(-3px)}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.link-column h4{font-size:1.125rem;margin-bottom:1.5rem;color:var(--white)}.link-column a{display:block;color:var(--gray);margin-bottom:.75rem}.link-column a:hover{color:var(--white)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;text-align:center;color:var(--gray);font-size:.875rem}@media(max-width:768px){.footer-content{grid-template-columns:1fr;gap:3rem}.footer-links{grid-template-columns:repeat(2,1fr)}}