:root{--background-hex:5,5,8;--background:rgb(var(--background-hex));--foreground:#EDE7E3;--card-bg:rgba(15,15,23,0.7);--card-border:rgba(99,91,255,0.16);--card-border-hover:rgba(0,245,212,0.5);--primary:#635BFF;--primary-hover:#5048d9;--primary-glow:rgba(99,91,255,0.25);--secondary:#00F5D4;--secondary-glow:rgba(0,245,212,0.25);--text-muted:#94a3b8;--accent:#d946ef;--success:#00F5D4;--error:#ef4444}*{box-sizing:border-box;padding:0;margin:0}html{background:radial-gradient(circle at 50% 0,rgba(99,91,255,.28) 0,rgba(0,245,212,.08) 35%,transparent 60%),var(--background)}body,html{max-width:100vw;min-height:100vh;overflow-x:hidden}body{color:var(--foreground);font-family:var(--font-geist-sans),-apple-system,BlinkMacSystemFont,"Segoe 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float{0%{transform:translate(0) scale(1)}50%{transform:translate(120px,80px) scale(1.1)}to{transform:translate(-50px,150px) scale(.9)}}@keyframes float-reverse{0%{transform:translate(0) scale(1)}50%{transform:translate(-100px,-90px) scale(.95)}to{transform:translate(60px,-160px) scale(1.1)}}@keyframes float-pulse{0%{transform:translate(-50%,-50%) scale(1) rotate(0deg)}50%{transform:translate(-40%,-60%) scale(1.15) rotate(180deg)}to{transform:translate(-60%,-40%) scale(.9) rotate(1turn)}}@keyframes float-pulse-2{0%{transform:translate(0) scale(1)}50%{transform:translate(80px,-50px) scale(1.1)}to{transform:translate(-40px,60px) scale(.95)}}@keyframes grid-move{0%{transform:translate(0)}to{transform:translate(40px,40px)}}body:before{content:"";position:fixed;top:-40px;left:-40px;width:calc(100% + 40px);height:calc(100% + 40px);z-index:-1;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 0);background-size:40px 40px;pointer-events:none;animation:grid-move 25s linear infinite;-webkit-mask-image:radial-gradient(circle,black 30%,transparent 80%);mask-image:radial-gradient(circle,black 30%,transparent 80%);will-change:transform}a{color:inherit;text-decoration:none}.container{max-width:1200px;width:100%;margin:0 auto;padding:0 1.5rem}.header{border-bottom:1px solid var(--card-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);position:sticky;top:0;z-index:50;background-color:rgba(var(--background-hex),.75)}.header-container{justify-content:space-between;height:4.5rem}.header-container,.logo{display:flex;align-items:center}.logo{font-weight:800;font-size:1.4rem;color:var(--foreground);gap:.6rem;transition:transform .2s 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var(--card-border);pointer-events:none;z-index:49;overflow-y:auto;-webkit-overflow-scrolling:touch}.menu-toggle:checked~.nav-links{transform:translateY(0);opacity:1;pointer-events:auto}.menu-toggle:checked~.menu-button span:first-child{transform:translateY(7px) rotate(45deg)}.menu-toggle:checked~.menu-button span:nth-child(2){opacity:0}.menu-toggle:checked~.menu-button span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu-title{display:block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--secondary);margin-bottom:.5rem;padding-left:.5rem}.nav-links .nav-link{font-size:1rem;font-weight:600;padding:.85rem 1.25rem;border-radius:.5rem;background-color:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.04);display:flex;justify-content:space-between;align-items:center;color:var(--foreground);width:100%;transition:all .2s ease}.nav-links .nav-link:after{content:"→";color:var(--secondary);font-weight:700;font-size:1.1rem;transition:transform .2s ease}.nav-links .nav-link:hover{background-color:rgba(99,91,255,.12);border-color:var(--card-border-hover);transform:translateX(2px)}}.nav-link{font-size:.875rem;font-weight:500;color:var(--text-muted);transition:color .2s ease}.nav-link:hover{color:var(--foreground)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;border-radius:.5rem;transition:all .2s cubic-bezier(.4,0,.2,1);cursor:pointer;border:none}.btn-primary{background-color:var(--primary);color:#ffffff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 18px rgba(99,91,255,.35)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:transparent;border:1px solid var(--card-border);color:var(--foreground)}.btn-secondary:hover{border-color:var(--text-muted);background-color:rgba(255,255,255,.03)}.hero{text-align:center;padding:2.25rem 0 1.5rem;display:flex;flex-direction:column;align-items:center;position:relative}.hero-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:500px;height:500px;filter:blur(120px);border-radius:50%;pointer-events:none;z-index:-1}.badge,.hero-glow{background:rgba(99,91,255,.1)}.badge{display:inline-flex;align-items:center;padding:.375rem .875rem;border-radius:9999px;font-size:.725rem;font-weight:600;border:1px solid rgba(99,91,255,.2);color:#a5b4fc;margin-bottom:1rem;letter-spacing:.05em;text-transform:uppercase}.hero-title{font-size:2.75rem;font-weight:800;line-height:1.1;margin-bottom:.75rem;letter-spacing:-.03em;background:linear-gradient(180deg,#ffffff,#a3a3c2);-webkit-background-clip:text;max-width:800px}.hero-title,.hero-title span{-webkit-text-fill-color:transparent}.hero-title span{background:linear-gradient(135deg,#a5b4fc 0,var(--primary) 50%,var(--secondary) 100%);-webkit-background-clip:text}.hero-desc{font-size:1.05rem;color:var(--text-muted);max-width:600px;margin-bottom:1.75rem;line-height:1.5}.dropzone-container{width:100%;max-width:680px;margin:0 auto 2rem}.dropzone{border:2px dashed var(--card-border);background-color:var(--card-bg);border-radius:1rem;padding:3.5rem 2rem;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 0 35px rgba(99,91,255,.08),0 8px 32px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.05)}.dropzone:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(0,245,212,.06) 0,transparent 70%);opacity:0;transition:opacity .3s ease;pointer-events:none}.dropzone:hover{border-color:var(--card-border-hover);transform:translateY(-2px);box-shadow:0 0 45px rgba(0,245,212,.15),0 12px 36px rgba(0,0,0,.4)}.dropzone:hover:before{opacity:1}.dropzone.dragover{border-style:solid;border-color:#635BFF;background-color:rgba(99,91,255,.05);transform:scale(1.02);box-shadow:0 0 50px rgba(99,91,255,.25),0 0 0 1px rgba(99,91,255,.15)}.upload-icon{width:3.5rem;height:3.5rem;border-radius:.75rem;background-color:rgba(255,255,255,.02);border:1px solid var(--card-border);display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem;color:var(--text-muted);transition:all .3s ease}.dropzone.dragover .upload-icon,.dropzone:hover .upload-icon{color:var(--secondary);background-color:rgba(0,245,212,.08);border-color:rgba(0,245,212,.25);transform:translateY(-2px)}.dropzone-title{font-size:1.05rem;font-weight:600;margin-bottom:.5rem}.dropzone-desc{font-size:.85rem;color:var(--text-muted);margin-bottom:1.25rem}.privacy-badge{gap:.5rem;font-size:.725rem;font-weight:500;color:var(--secondary);background-color:rgba(0,245,212,.06);border:1px solid rgba(0,245,212,.15);padding:.25rem .75rem;border-radius:9999px;margin-top:.5rem}.file-badge,.privacy-badge{display:inline-flex;align-items:center}.file-badge{padding:.25rem .5rem;border-radius:4px;font-size:.7rem;font-weight:700;font-family:var(--font-geist-mono),monospace;background:rgba(15,23,42,.5);border:1px solid rgba(30,41,59,.8);color:#a5b4fc}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:4rem}.feature-card{background-color:var(--card-bg);border:1px solid 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rgba(0,0,0,.35)}.bg-theme-element{position:fixed;color:var(--foreground);opacity:.065;z-index:-1;pointer-events:none;filter:drop-shadow(0 0 8px rgba(99,91,255,.15))}.bg-theme-element svg{width:45px!important;height:45px!important}.element-1{top:15%;left:4%;animation:float-rotate 70s linear infinite;color:var(--secondary)}.element-2{bottom:18%;right:4%;animation:float-rotate-reverse 80s linear infinite;color:var(--primary)}.element-3{top:60%;left:5%;animation:float-sway 50s ease-in-out infinite alternate}.element-4{top:25%;right:5%;animation:float-sway-reverse 55s ease-in-out infinite alternate}@keyframes float-rotate{0%{transform:translate(0) rotate(0deg)}50%{transform:translate(25px,35px) rotate(180deg)}to{transform:translate(0) rotate(1turn)}}@keyframes float-rotate-reverse{0%{transform:translate(0) rotate(1turn)}50%{transform:translate(-35px,25px) rotate(180deg)}to{transform:translate(0) rotate(0deg)}}@keyframes float-sway{0%{transform:translate(0) rotate(-10deg)}50%{transform:translate(30px,-20px) rotate(10deg)}to{transform:translate(-15px,25px) rotate(-10deg)}}@keyframes float-sway-reverse{0%{transform:translate(0) rotate(8deg)}50%{transform:translate(-25px,25px) rotate(-8deg)}to{transform:translate(15px,-15px) rotate(8deg)}}.footer{margin-top:auto;border-top:1px solid var(--card-border);padding:2.5rem 0;font-size:.875rem;color:var(--text-muted)}.footer-container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}@media (max-width:768px){.hero-title{font-size:2.25rem}.footer-container{flex-direction:column;text-align:center}.nav-links{gap:1.25rem}}.floating-file{position:absolute;color:var(--primary);opacity:0;z-index:1;pointer-events:none}.file-1{animation:pop-up-left 1.8s ease-in-out infinite}.file-2{animation:pop-up-center 1.8s ease-in-out .6s infinite;color:var(--secondary)}.file-3{animation:pop-up-right 1.8s ease-in-out 1.2s infinite}@keyframes pop-up-left{0%{transform:translateY(20px) scale(.6) rotate(0deg);opacity:0}30%{opacity:.8}to{transform:translateY(-70px) translateX(-45px) scale(1) rotate(-25deg);opacity:0}}@keyframes pop-up-center{0%{transform:translateY(20px) scale(.6) rotate(0deg);opacity:0}30%{opacity:.8}to{transform:translateY(-80px) scale(1.1) rotate(5deg);opacity:0}}@keyframes pop-up-right{0%{transform:translateY(20px) scale(.6) rotate(0deg);opacity:0}30%{opacity:.8}to{transform:translateY(-70px) translateX(45px) scale(1) rotate(25deg);opacity:0}}.footer-link{font-size:.8rem;color:#64748b;transition:color .2s ease}.footer-link:hover{color:var(--foreground)}.faq-section{width:100%}.faq-list{display:flex;flex-direction:column;gap:.5rem}.faq-item{border-bottom:1px solid var(--card-border);padding:.5rem 0;transition:border-color .2s ease}.faq-item:hover{border-color:rgba(255,255,255,.12)}.faq-question{display:flex;justify-content:space-between;align-items:center;list-style:none;cursor:pointer;padding:1.15rem 0;font-size:1.05rem;font-weight:600;color:var(--foreground);transition:color .2s ease;-webkit-user-select:none;user-select:none}.faq-question::-webkit-details-marker{display:none}.faq-question:hover{color:var(--secondary)}.faq-question:after{content:"";display:inline-block;width:7px;height:7px;border-right:2px solid var(--text-muted);border-bottom:2px solid var(--text-muted);transform:rotate(45deg);transition:transform .3s cubic-bezier(.4,0,.2,1),border-color .2s ease;margin-left:1.5rem;margin-right:.25rem;flex-shrink:0}details[open] .faq-question{color:var(--secondary)}details[open] .faq-question:after{transform:rotate(-135deg);border-color:var(--secondary)}.faq-answer{padding:0 0 1.15rem;color:var(--text-muted);font-size:.95rem;line-height:1.625;animation:faq-fade-in .25s cubic-bezier(.16,1,.3,1) forwards}@keyframes faq-fade-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}