:root{--clr-surface-1:#1e1e28;--clr-surface-2:#262635;--clr-primary:linear-gradient(135deg,#6c5ce7,#a29bfe);--clr-success:#3fc983;--clr-warning:#edae49;--clr-danger:#de5b6d;--clr-text-1:#fff;--clr-text-2:#a1a1b5;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--font-family:"Inter",system-ui,sans-serif;--font-size-sm:11px;--font-size-base:14px;--font-size-lg:16px;--font-size-xl:20px;--font-size-2xl:34px;--shadow-sm:0 2px 8px rgba(0,0,0,.15);--shadow-md:0 4px 14px rgba(0,0,0,.35);--shadow-lg:0 8px 24px rgba(0,0,0,.4);--shadow-primary:0 3px 12px rgba(108,92,231,.35);--transition-fast:0.15s ease;--transition-normal:0.25s ease;--transition-slow:0.3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;background:var(--clr-surface-1);color:var(--clr-text-1);overflow-x:hidden}.landing-container{min-height:100vh;background:linear-gradient(135deg,var(--clr-surface-1) 0,var(--clr-surface-2) 100%);position:relative}.landing-container:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.02)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.02)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.01)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.01)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.01)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');opacity:.3;pointer-events:none}.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(30,30,40,.8);backdrop-filter:blur(8px);border-bottom:1px solid hsla(0,0%,100%,.1);padding:var(--space-4) var(--space-5)}.nav-content{max-width:1200px;margin:0 auto;justify-content:space-between}.nav-brand,.nav-content{display:flex;align-items:center}.nav-brand{gap:var(--space-2)}.nav-logo{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#fff}.nav-logo,.nav-title{background:var(--clr-primary)}.nav-title{font-size:var(--font-size-xl);font-weight:700;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;align-items:center;gap:var(--space-5)}.nav-link{color:var(--clr-text-2);text-decoration:none;font-weight:500;transition:var(--transition-fast)}.nav-link:hover{color:var(--clr-text-1)}.nav-cta{background:var(--clr-primary);color:#fff;padding:var(--space-2) var(--space-4);border-radius:8px;text-decoration:none;font-weight:600;transition:var(--transition-fast);box-shadow:var(--shadow-primary)}.nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(108,92,231,.4)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px var(--space-5) var(--space-5);position:relative;z-index:1}.auth-form{background:var(--clr-surface-2);border-radius:16px;padding:var(--space-7);box-shadow:var(--shadow-lg);border:1px solid hsla(0,0%,100%,.05);width:100%;max-width:400px;position:relative}.auth-form:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--clr-primary);border-radius:16px 16px 0 0}.auth-form h1{font-size:var(--font-size-2xl);font-weight:700;text-align:center}.auth-form h1,.auth-form input{margin-bottom:var(--space-4);color:var(--clr-text-1)}.auth-form input{width:100%;padding:var(--space-3) var(--space-4);background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1);border-radius:8px;font-size:var(--font-size-base);transition:var(--transition-fast)}.auth-form input:focus{outline:none;border-color:rgba(108,92,231,.5);box-shadow:0 0 0 3px rgba(108,92,231,.1)}.auth-form input::placeholder{color:var(--clr-text-2)}.auth-error{background:rgba(222,91,109,.1);border:1px solid rgba(222,91,109,.3);color:var(--clr-danger);padding:var(--space-3) var(--space-4);border-radius:8px;font-size:var(--font-size-sm)}.auth-buttons,.auth-error{margin-bottom:var(--space-4)}.auth-btn{width:100%;padding:var(--space-3) var(--space-4);border:none;border-radius:8px;font-size:var(--font-size-base);font-weight:600;cursor:pointer;transition:var(--transition-fast);display:flex;align-items:center;justify-content:center;gap:var(--space-2)}.auth-btn:disabled{opacity:.6;cursor:not-allowed}.login-btn{background:var(--clr-primary);color:#fff;box-shadow:var(--shadow-primary)}.login-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px rgba(108,92,231,.4)}.dashboard-container{max-width:1200px;margin:0 auto;padding:120px var(--space-5) var(--space-7);position:relative;z-index:1}.dashboard-header{text-align:center;margin-bottom:var(--space-7)}.dashboard-header h1{font-size:clamp(2rem,4vw,3rem);font-weight:700;margin-bottom:var(--space-3);color:var(--clr-text-1)}.dashboard-header p{font-size:var(--font-size-lg);color:var(--clr-text-2)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-5);margin-bottom:var(--space-7)}.dashboard-card{background:var(--clr-surface-2);border-radius:16px;padding:var(--space-5);box-shadow:var(--shadow-md);border:1px solid hsla(0,0%,100%,.05);transition:var(--transition-normal)}.dashboard-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.dashboard-card h3{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-4);color:var(--clr-text-1)}.download-info,.tier-info{display:flex;flex-direction:column;align-items:flex-start}.projects-section{margin-top:var(--space-7)}.projects-header{text-align:center;margin-bottom:var(--space-6)}.projects-header h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin-bottom:var(--space-2);color:var(--clr-text-1)}.projects-header p{color:var(--clr-text-2)}.empty-projects{background:var(--clr-surface-2);border-radius:16px;border:1px solid hsla(0,0%,100%,.05);margin-bottom:var(--space-5)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:var(--space-5)}.project-card{background:var(--clr-surface-2);border-radius:16px;padding:var(--space-5);box-shadow:var(--shadow-md);border:1px solid hsla(0,0%,100%,.05);transition:var(--transition-normal)}.project-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.project-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-4)}.project-header h3{font-size:var(--font-size-lg);font-weight:600;color:var(--clr-text-1)}.project-date{font-size:var(--font-size-sm);color:var(--clr-text-2)}.project-details{display:flex;flex-direction:column;gap:var(--space-2)}.project-info{display:flex;justify-content:space-between;align-items:center}.project-label{font-size:var(--font-size-sm);color:var(--clr-text-2)}.project-value{color:var(--clr-text-1)}.project-link,.project-value{font-size:var(--font-size-sm);font-weight:500}.project-link{color:var(--clr-success);text-decoration:none}.project-link:hover{text-decoration:underline}.hero{padding:120px var(--space-5) var(--space-7);text-align:center;position:relative;z-index:1}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;margin-bottom:var(--space-6);letter-spacing:-1px}.hero-title .gradient{background:var(--clr-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(1.125rem,2vw,1.5rem);color:var(--clr-text-2);max-width:600px;margin-left:auto;margin-right:auto}.hero-cta,.hero-subtitle{margin-bottom:var(--space-7)}.hero-cta{display:flex;flex-direction:column;sm:flex-row;gap:var(--space-4);justify-content:center}.btn,.hero-cta{align-items:center}.btn{padding:var(--space-3) var(--space-5);border:none;border-radius:8px;cursor:pointer;font-size:var(--font-size-base);font-weight:500;transition:var(--transition-fast);display:inline-flex;gap:var(--space-2);text-decoration:none;position:relative;overflow:hidden}.btn-primary{background:var(--clr-primary);color:#fff;box-shadow:var(--shadow-primary)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(108,92,231,.4)}.btn-secondary{background:hsla(0,0%,100%,.05);color:var(--clr-text-1);border:1px solid hsla(0,0%,100%,.1)}.btn-secondary:hover{background:hsla(0,0%,100%,.1);transform:translateY(-1px);border-color:hsla(0,0%,100%,.2)}.btn-download{background:hsla(0,0%,100%,.05);color:var(--clr-text-1);border:1px solid hsla(0,0%,100%,.1);padding:var(--space-3) var(--space-4);border-radius:8px;text-decoration:none;font-weight:500;transition:var(--transition-fast);display:inline-flex;align-items:center;gap:var(--space-2)}.btn-download:hover{background:hsla(0,0%,100%,.1);transform:translateY(-1px);border-color:hsla(0,0%,100%,.2)}.btn-download .platform{font-weight:400}.btn-download 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auto;text-align:center}.download-title{font-size:clamp(1.875rem,3vw,2.5rem);font-weight:700;margin-bottom:var(--space-4);color:var(--clr-text-1)}.download-subtitle{font-size:var(--font-size-lg);color:var(--clr-text-2);margin-bottom:var(--space-6)}.download-buttons{display:flex;flex-direction:column;sm:flex-row;gap:var(--space-4);justify-content:center;align-items:center;margin-bottom:var(--space-5)}.download-card{background:var(--clr-surface-2);border-radius:12px;padding:var(--space-4);border:1px solid hsla(0,0%,100%,.05);transition:var(--transition-fast);min-width:200px}.download-card:hover{transform:translateY(-2px);border-color:hsla(0,0%,100%,.1)}.download-card .icon{font-size:24px;margin-bottom:var(--space-2)}.download-card .name{font-weight:600;color:var(--clr-text-1);margin-bottom:var(--space-1)}.download-card .version{font-size:var(--font-size-sm);color:var(--clr-text-2)}.section{padding:var(--space-7) var(--space-5);position:relative;z-index:1}.section-alt{background:hsla(0,0%,100%,.02);border-top:1px solid hsla(0,0%,100%,.05);border-bottom:1px solid hsla(0,0%,100%,.05)}.section-content{max-width:1200px;margin:0 auto}.section-title{font-size:clamp(1.875rem,3vw,2.5rem);font-weight:700;text-align:center;color:var(--clr-text-1)}.card-grid,.section-title{margin-bottom:var(--space-7)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-5)}.card{background:var(--clr-surface-2);border-radius:16px;padding:var(--space-5);box-shadow:var(--shadow-md);transition:var(--transition-normal);border:1px solid hsla(0,0%,100%,.05);position:relative;overflow:hidden}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--clr-primary);opacity:0;transition:var(--transition-fast)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.card:hover:before{opacity:1}.card-icon{width:48px;height:48px;background:var(--clr-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-4);font-size:24px}.card-title{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-3);color:var(--clr-text-1)}.card-text{color:var(--clr-text-2);line-height:1.6}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-6);margin-bottom:var(--space-7)}.step{text-align:center}.step-number{width:64px;height:64px;background:var(--clr-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 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12px 40px rgba(108,92,231,.4)}.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--clr-success);color:#fff;padding:var(--space-1) var(--space-3);border-radius:12px;font-size:var(--font-size-sm);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.pricing-badge.ultra-badge{background:linear-gradient(135deg,#ff6b6b,#ff8e53);box-shadow:0 4px 16px hsla(0,100%,71%,.4);font-size:var(--font-size-base);padding:var(--space-2) var(--space-4)}.pricing-title{font-size:var(--font-size-xl);font-weight:600;margin-bottom:var(--space-2);color:var(--clr-text-1)}.pricing-price{font-size:2.5rem;font-weight:700;margin-bottom:var(--space-4);color:var(--clr-text-1)}.pricing-price .period{font-size:var(--font-size-base);color:var(--clr-text-2);font-weight:400}.pricing-features{list-style:none;margin-bottom:var(--space-5)}.pricing-features li{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2);color:var(--clr-text-2)}.pricing-features .check{color:var(--clr-success);font-weight:700}.pricing-features .ultra-highlight{color:#ff6b6b;font-weight:700;font-size:16px}.pricing-features strong{color:var(--clr-text-1);font-weight:600}.pricing-cta{width:100%;padding:var(--space-3) var(--space-4);border-radius:8px;font-weight:600;text-align:center;text-decoration:none;transition:var(--transition-fast)}.pricing-cta.primary{background:var(--clr-primary);color:#fff;box-shadow:var(--shadow-primary)}.pricing-cta.primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(108,92,231,.4)}.pricing-cta.secondary{background:hsla(0,0%,100%,.05);color:var(--clr-text-1);border:1px solid hsla(0,0%,100%,.1)}.pricing-cta.secondary:hover{background:hsla(0,0%,100%,.1);transform:translateY(-1px);border-color:hsla(0,0%,100%,.2)}.footer{background:var(--clr-surface-2);border-top:1px solid hsla(0,0%,100%,.1);padding:var(--space-6) var(--space-5);position:relative;z-index:1}.footer-content{max-width:1200px;margin:0 auto;flex-direction:column;md:flex-row;justify-content:space-between;gap:var(--space-4)}.footer-brand,.footer-content{display:flex;align-items:center}.footer-brand{gap:var(--space-2)}.footer-links{display:flex;align-items:center;gap:var(--space-5);color:var(--clr-text-2)}.footer-link{color:var(--clr-text-2);text-decoration:none;transition:var(--transition-fast)}.footer-link:hover{color:var(--clr-text-1)}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeSlideUp .6s ease-out}@media (max-width:768px){.nav-links{display:none}.download-buttons,.hero-cta{flex-direction:column}.card-grid,.pricing-grid,.steps-grid{grid-template-columns:1fr}.pricing-card.ultra-featured{transform:none}.pricing-card.ultra-featured:hover{transform:translateY(-4px)}.footer-content{flex-direction:column;text-align:center}.dashboard-grid,.projects-grid{grid-template-columns:1fr}.auth-form{margin:0 var(--space-4)}}.auth-form input:focus,.btn:focus,.footer-link:focus,.nav-link:focus{outline:2px solid #6c5ce7;outline-offset:2px}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--clr-surface-1)}::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.2);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:hsla(0,0%,100%,.3)}