:root{--color-bg: #050a18;--color-bg-secondary: #0c1529;--color-bg-card: rgba(15, 23, 42, .7);--color-bg-card-hover: rgba(20, 30, 55, .85);--color-surface: rgba(30, 41, 72, .5);--color-border: rgba(59, 130, 246, .15);--color-border-hover: rgba(59, 130, 246, .4);--color-primary: #3b82f6;--color-primary-light: #60a5fa;--color-primary-dark: #2563eb;--color-accent: #06b6d4;--color-accent-light: #22d3ee;--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-text-heading: #f8fafc;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--gradient-primary: linear-gradient(135deg, #3b82f6, #06b6d4);--gradient-hero: linear-gradient(160deg, #050a18 0%, #0c1529 40%, #0f1d3d 100%);--gradient-card: linear-gradient(145deg, rgba(15, 23, 42, .8), rgba(30, 41, 72, .4));--gradient-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(59, 130, 246, .06), transparent 40%);--font-heading: "Space Grotesk", sans-serif;--font-body: "Inter", sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(59, 130, 246, .15);--shadow-glow-strong: 0 0 60px rgba(59, 130, 246, .25);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s 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0}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#050a18cc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);transition:background var(--transition-base)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);max-width:1200px;margin:0 auto}.logo{font-family:var(--font-heading);font-size:var(--text-2xl);font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.logo span{-webkit-text-fill-color:var(--color-accent)}.nav-links{display:flex;list-style:none;gap:var(--space-8);align-items:center}.nav-links a{color:var(--color-text-muted);font-size:var(--text-sm);font-weight:500;text-transform:uppercase;letter-spacing:.05em;position:relative;padding:var(--space-2) 0;transition:color var(--transition-fast)}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gradient-primary);transition:width var(--transition-base);border-radius:var(--radius-full)}.nav-links a:hover,.nav-links a.active{color:var(--color-text-heading)}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:var(--space-2)}.menu-toggle span{display:block;width:24px;height:2px;background:var(--color-text);transition:all var(--transition-fast);border-radius:var(--radius-full)}.menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero{position:relative;padding:calc(var(--space-24) + 80px) 0 var(--space-20);background:var(--gradient-hero);overflow:hidden;text-align:center}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,rgba(59,130,246,.08) 0%,transparent 50%),radial-gradient(circle at 70% 30%,rgba(6,182,212,.06) 0%,transparent 50%);animation:heroGlow 15s ease-in-out infinite alternate}@keyframes heroGlow{0%{transform:translate(0) scale(1)}to{transform:translate(-5%,5%) scale(1.1)}}.hero-content{position:relative;z-index:1}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-full);padding:var(--space-2) var(--space-5);font-size:var(--text-sm);color:var(--color-primary-light);margin-bottom:var(--space-8);font-weight:500}.hero-badge svg{width:16px;height:16px}.hero h1{font-size:clamp(2.5rem,5vw,var(--text-6xl));margin-bottom:var(--space-6);letter-spacing:-.03em}.hero h1 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var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow-glow);transform:translateY(-4px)}.card-icon{width:48px;height:48px;border-radius:var(--radius-lg);background:#3b82f61a;display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-5);color:var(--color-primary-light)}.card-icon svg{width:24px;height:24px}.card h3{font-size:var(--text-lg);margin-bottom:var(--space-3)}.card p{color:var(--color-text-muted);font-size:var(--text-sm);line-height:1.7}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-6)}.upload-section{padding:var(--space-16) 0}.upload-zone{background:var(--gradient-card);border:2px dashed var(--color-border);border-radius:var(--radius-2xl);padding:var(--space-16) 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p{color:var(--color-text-muted);font-size:var(--text-sm)}.site-footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);padding:var(--space-16) 0 var(--space-8)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-10);margin-bottom:var(--space-12)}.footer-brand .logo{font-size:var(--text-xl);margin-bottom:var(--space-4)}.footer-brand p{color:var(--color-text-muted);font-size:var(--text-sm);line-height:1.7;max-width:300px}.footer-col h4{font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-5);color:var(--color-text-heading)}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:var(--space-3)}.footer-col ul a{color:var(--color-text-muted);font-size:var(--text-sm);transition:color var(--transition-fast)}.footer-col ul a:hover{color:var(--color-primary-light)}.footer-bottom{border-top:1px solid var(--color-border);padding-top:var(--space-8);display:flex;justify-content:space-between;align-items:center}.footer-bottom p{color:var(--color-text-muted);font-size:var(--text-sm)}@media(max-width:1024px){.settings-grid{grid-template-columns:1fr 1fr}.stats-banner{grid-template-columns:repeat(2,1fr);gap:var(--space-8)}.footer-grid{grid-template-columns:1fr 1fr;gap:var(--space-8)}}@media(max-width:768px){.menu-toggle{display:flex}.nav-links{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:var(--color-bg-secondary);flex-direction:column;padding:80px var(--space-8) var(--space-8);gap:var(--space-4);border-left:1px solid var(--color-border);transition:right var(--transition-base);z-index:999}.nav-links.open{right:0}.nav-links a{font-size:var(--text-base);padding:var(--space-3) 0}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}.hero{padding-top:calc(var(--space-16) + 80px)}.settings-grid{grid-template-columns:1fr}.steps-grid{grid-template-columns:1fr;gap:var(--space-6)}.contact-grid{grid-template-columns:1fr}.stats-banner{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;gap:var(--space-6)}.footer-bottom{flex-direction:column;gap:var(--space-4);text-align:center}.page-header{padding-top:calc(var(--space-16) + 80px)}}@media(max-width:480px){.container{padding:0 var(--space-4)}.hero h1{font-size:var(--text-2xl)}.stats-banner,.features-grid{grid-template-columns:1fr}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .6s ease forwards;opacity:0}.animate-in:nth-child(1){animation-delay:.1s}.animate-in:nth-child(2){animation-delay:.2s}.animate-in:nth-child(3){animation-delay:.3s}.animate-in:nth-child(4){animation-delay:.4s}.section-header{text-align:center;margin-bottom:var(--space-12)}.section-header h2{font-size:var(--text-3xl);margin-bottom:var(--space-4)}.section-header p{color:var(--color-text-muted);font-size:var(--text-lg);max-width:600px;margin:0 auto}.nav-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:998}.nav-overlay.active{display:block}.results-area{animation:fadeInUp .5s ease-out forwards}.results-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}.results-area .card{display:flex!important;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6)!important;background:var(--gradient-card);border:1px solid var(--color-border);transition:transform .2s ease,border-color .2s ease}.results-area .card:hover{transform:scale(1.01);border-color:var(--color-primary)}.status-row{display:flex;align-items:center;gap:var(--space-4)}.download-pill{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow);transition:transform .2s ease,box-shadow .2s ease}.download-pill:hover{transform:scale(1.1);box-shadow:var(--shadow-glow-strong);color:#fff}.preview-thumb{width:48px;height:48px;border-radius:var(--radius-md);background:#ffffff0d;border:1px solid var(--color-border);overflow:hidden;display:flex;align-items:center;justify-content:center}.preview-thumb img{width:100%;height:100%;object-fit:cover}