:root{--bg-dark:#0a0a0c;--bg-darker:#050506;--text-main:#f3f4f6;--text-muted:#9ca3af;--accent:#a33b3b;--accent-glow:#a33b3b80;--accent-secondary:#c04c4c;--glass-bg:#ffffff08;--glass-border:#ffffff14;--font-sans:"Inter", sans-serif;--max-width:1200px;--spacing-section:6rem}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);line-height:1.6}body{-webkit-font-smoothing:antialiased;overflow-x:hidden}.lang-dropdown{position:relative}#lang-menu{background:var(--bg-darker);border:1px solid var(--glass-border);z-index:1000;-webkit-backdrop-filter:blur(16px);border-radius:12px;flex-direction:column;width:100%;min-width:100px;display:none;position:absolute;top:110%;left:0;overflow:hidden;box-shadow:0 10px 25px #00000080}.lang-option{cursor:pointer;text-align:center;color:var(--text-muted);padding:.75rem 1rem;font-size:.9rem;font-weight:500;transition:all .2s}.lang-option:hover{color:#fff;background:#a33b3b33}.lang-option:not(:last-child){border-bottom:1px solid var(--glass-border)}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.text-center{text-align:center}.text-accent{color:var(--accent)}.max-w-md{max-width:48rem;margin:0 auto}.bg-darker{background-color:var(--bg-darker)}.relative{position:relative}.z-10{z-index:10}.section{padding:var(--spacing-section) 0}.section-title{letter-spacing:-.02em;margin-bottom:1rem;font-size:2.5rem;font-weight:700}.section-desc{color:var(--text-muted);margin-bottom:3rem;font-size:1.125rem}.problem.section{padding-bottom:2rem}.pillars.section{padding-top:2rem}.glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1.25rem;font-family:inherit;font-size:.95rem;font-weight:500;transition:all 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a:hover{color:var(--text-main)}.nav-actions{align-items:center;gap:1.5rem;display:flex}.lang-switcher{border:1px solid var(--glass-border);background:#ffffff0d;border-radius:100px;align-items:center;height:38px;padding:2px;display:flex;position:relative}.lang-option{height:100%;color:var(--text-muted);cursor:pointer;z-index:2;border-radius:100px;justify-content:center;align-items:center;min-width:40px;padding:0 .8rem;font-size:.75rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.lang-option:hover:not(.active){color:var(--text-main);background:#ffffff0d}.lang-option.active{color:#fff!important;font-size:.75rem!important}.lang-slider{background:linear-gradient(135deg, var(--accent), var(--accent-secondary));z-index:1;width:calc(33.3333% - 1.33333px);box-shadow:0 4px 15px var(--accent-glow);border-radius:100px;transition:transform .4s cubic-bezier(.68,-.6,.32,1.6);position:absolute;top:2px;bottom:2px;left:2px}.lang-option:first-child.active~.lang-slider{transform:translate(0)}.lang-option:nth-child(2).active~.lang-slider{transform:translate(100%)}.lang-option:nth-child(3).active~.lang-slider{transform:translate(200%)}.hero{justify-content:center;align-items:center;min-height:100vh;padding-top:8rem;padding-bottom:4rem;display:flex;position:relative;overflow:hidden}.hero-bg{z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}.glow{filter:blur(100px);opacity:.4;border-radius:50%;position:absolute}.glow-1{background:var(--accent);width:50vw;height:50vw;animation:20s infinite alternate float;top:-10%;left:-10%}.glow-2{background:var(--accent-secondary);width:40vw;height:40vw;animation:15s infinite alternate-reverse float;bottom:-10%;right:-10%}@keyframes float{0%{transform:translate(0)scale(1)}to{transform:translate(10%,10%)scale(1.1)}}.hero-content{text-align:center;z-index:1}.badge{color:var(--accent);background:#a33b3b1a;border:1px solid #a33b3b33;border-radius:100px;margin-bottom:1.5rem;padding:.25rem .75rem;font-size:.85rem;font-weight:500;display:inline-block}.hero-title{letter-spacing:-.03em;background:linear-gradient(90deg,#fff,#9ca3af);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1.5rem;font-size:4.5rem;font-weight:800;line-height:1.1}.hero-subtitle{color:var(--text-muted);max-width:40rem;margin:0 auto 2.5rem;font-size:1.25rem}.hero-cta{justify-content:center;gap:1rem;margin-bottom:6rem;display:flex}.hero-mockup{flex-direction:column;max-width:900px;height:400px;margin:0 auto;display:flex;overflow:hidden;transform:perspective(1000px)rotateX(2deg);box-shadow:0 25px 50px -12px #00000080}.mockup-header{border-bottom:1px solid var(--glass-border);background:#0003;align-items:center;gap:.5rem;height:40px;padding:0 1rem;display:flex}.dot{border-radius:50%;width:10px;height:10px}.dot.red{background:#ff5f56}.dot.yellow{background:#ffbd2e}.dot.green{background:#27c93f}.mockup-body{flex:1;display:flex}.mockup-sidebar{border-right:1px solid var(--glass-border);background:#0000001a;width:200px}.mockup-main{flex:1;grid-template-rows:auto 1fr;grid-template-columns:1fr 1fr;gap:1.5rem;padding:1.5rem;display:grid}.mockup-card{border:1px solid var(--glass-border);background:#ffffff05;border-radius:8px;height:80px}.mockup-graph{border:1px solid var(--glass-border);background:#ffffff05;border-radius:8px;grid-column:span 2}.pillars-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.pillar-card{cursor:pointer;border:1px solid var(--glass-border);background:#ffffff05;border-radius:16px;padding:2.5rem;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}.pillar-card:before{content:"";top:var(--y,-100%);left:var(--x,-100%);opacity:0;pointer-events:none;z-index:0;background:radial-gradient(circle,#a33b3b26 0%,#0000 60%);width:300px;height:300px;transition:opacity .3s;position:absolute;transform:translate(-50%,-50%)}.pillar-card:hover:before{opacity:1}.pillar-card>*{z-index:1;position:relative}.pillar-card:hover{box-shadow:0 10px 30px #0000004d}.card-icon{color:var(--accent);background:#a33b3b1a;border-radius:12px;margin-bottom:1.5rem;padding:1rem;font-size:2.5rem;display:inline-flex}.pillar-card h3{margin-bottom:1.5rem;font-size:1.5rem}.feature-list{list-style:none}.feature-list li{color:var(--text-muted);align-items:flex-start;gap:.75rem;margin-bottom:.75rem;display:flex}.feature-list i{color:var(--accent-secondary);margin-top:.25rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:3rem 2rem;display:grid}.feature-item{padding:1rem}.feature-item i{margin-bottom:1rem;font-size:2rem;display:block}.feature-item h4{margin-bottom:.5rem;font-size:1.25rem}.feature-item p{color:var(--text-muted)}.tech-container{display:flex;overflow:hidden;box-shadow:0 0 60px #a33b3b66}.tech-content{flex:1;padding:4rem}.tech-list{grid-template-columns:1fr 1fr;gap:1rem;list-style:none;display:grid}.tech-list li:before{content:"→";color:var(--accent);margin-right:.5rem}.tech-visual{background:#000;flex:1;justify-content:center;align-items:center;padding:3rem;display:flex}.code-block{color:#ffb3b3;font-family:monospace;font-size:.9rem}.logo-grid{flex-wrap:wrap;justify-content:center;gap:2rem;margin-top:3rem;display:flex}.logo-item{color:#fff;cursor:default;background:var(--glass-bg);border:1px solid #a33b3b66;border-radius:8px;padding:1rem 2rem;font-size:1.25rem;font-weight:600;transition:all .3s}.logo-item:hover{color:#fff;background:#a33b3b1a;border-color:#a33b3bcc;transform:translateY(-5px)scale(1.05);box-shadow:0 10px 20px #a33b3b33}.how-it-works{height:300vh;padding:0;position:relative}.how-it-works .container{flex-direction:column;justify-content:center;align-items:center;height:100vh;display:flex;position:sticky;top:0}.how-it-works .section-title{width:100%;margin-bottom:2rem}.steps-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;width:100%;margin-top:4rem;display:grid;position:relative}.step{text-align:center;background:var(--glass-bg);border:1px solid var(--glass-border);z-index:1;cursor:pointer;--scroll-scale:.9;opacity:.2;filter:blur(6px)grayscale();transform:perspective(1000px) scale(var(--scroll-scale)) translateY(30px);border-radius:20px;padding:3rem 2rem;transition:all .6s cubic-bezier(.34,1.56,.64,1);position:relative;overflow:hidden}.step.active{--scroll-scale:1.15;opacity:1;filter:blur()grayscale(0);transform:perspective(1000px) scale(var(--scroll-scale)) translateY(0);border-color:var(--accent);background:#a33b3b14;box-shadow:0 30px 60px #a33b3b4d}.step.active .step-num{background:var(--accent);color:#fff;box-shadow:0 0 20px var(--accent-glow);transform:scale(1.2)}.step.visible-final{opacity:1;filter:blur()grayscale(0);border-color:var(--glass-border);background:var(--glass-bg);transform:perspective(1000px)scale(1)translateY(0);box-shadow:0 10px 30px #0003}.step.visible-final .step-num{background:var(--bg-dark);color:var(--accent);transform:scale(1)}.step:before{content:"";top:var(--y,-100%);left:var(--x,-100%);opacity:0;pointer-events:none;z-index:0;background:radial-gradient(circle,#a33b3b26 0%,#0000 60%);width:300px;height:300px;transition:opacity .3s;position:absolute;transform:translate(-50%,-50%)}.step:hover:before{opacity:1}.step>*{z-index:1;position:relative}.step:hover{background:#a33b3b0d;border-color:#a33b3b4d;box-shadow:0 10px 30px #0000004d}.step-num{background:var(--bg-dark);width:48px;height:48px;color:var(--accent);z-index:2;border:2px solid #a33b3b80;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;font-size:1.25rem;font-weight:700;transition:all .3s;display:flex;position:relative}.step:hover .step-num{background:var(--accent);color:#fff;transform:scale(1.1);box-shadow:0 0 20px #a33b3b99}.step h4{margin-bottom:.5rem;font-size:1.25rem}.step p{color:var(--text-muted)}.cta{padding:8rem 0;position:relative;overflow:hidden}.cta-bg{z-index:0;background:radial-gradient(circle,#a33b3b33 0%,#0000 70%);width:80%;height:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.cta-buttons{justify-content:center;gap:1rem;margin-top:2rem;display:flex}.footer{border-top:1px solid var(--glass-border);background:#000;padding:3rem 0}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:2rem;display:flex}.footer-tagline{color:var(--text-muted);margin-top:.5rem;font-size:.9rem}.footer-links{gap:1.5rem;display:flex}.footer-links a{color:var(--text-muted);font-size:.9rem;text-decoration:none;transition:color .2s}.footer-links a:hover{color:#fff}.fade-in{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translateY(20px)}.fade-in.visible{opacity:1;transform:translateY(0)}.hamburger{cursor:pointer;z-index:200;background:0 0;border:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;padding:0;display:none}.hamburger-line{background:var(--text-main);transform-origin:50%;border-radius:2px;width:22px;height:2px;transition:all .4s cubic-bezier(.16,1,.3,1);display:block}.hamburger.active .hamburger-line:first-child{transform:translateY(7px)rotate(45deg)}.hamburger.active .hamburger-line:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger.active .hamburger-line:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.mobile-menu{-webkit-backdrop-filter:blur(30px);z-index:90;opacity:0;visibility:hidden;background:#050506fa;width:100%;height:100vh;transition:opacity .4s,visibility .4s;display:none;position:fixed;top:0;left:0}.mobile-menu.open{opacity:1;visibility:visible}.mobile-menu-content{flex-direction:column;justify-content:center;align-items:center;gap:3rem;height:100%;padding:6rem 2rem 3rem;display:flex}.mobile-nav-links{flex-direction:column;align-items:center;gap:.5rem;display:flex}.mobile-link{color:var(--text-muted);letter-spacing:-.02em;opacity:0;border-radius:12px;padding:.5rem 1rem;font-size:2rem;font-weight:700;text-decoration:none;transition:all .4s cubic-bezier(.16,1,.3,1);transform:translateY(30px)}.mobile-menu.open .mobile-link{opacity:1;transform:translateY(0)}.mobile-menu.open .mobile-link:first-child{transition-delay:.1s}.mobile-menu.open .mobile-link:nth-child(2){transition-delay:.2s}.mobile-menu.open .mobile-link:nth-child(3){transition-delay:.3s}.mobile-link:hover,.mobile-link:active{color:#fff;background:#a33b3b1a}.mobile-lang-switcher{opacity:0;transition:all .4s cubic-bezier(.16,1,.3,1) .35s;transform:translateY(30px)}.mobile-menu.open .mobile-lang-switcher{opacity:1;transform:translateY(0)}.mobile-lang-switcher .lang-switcher{height:48px}.mobile-lang-switcher .lang-option{min-width:55px;padding:0 1.5rem;font-size:.9rem}.mobile-menu .get-started-btn{opacity:0;max-width:280px;transition:all .4s cubic-bezier(.16,1,.3,1) .4s;transform:translateY(30px)}.mobile-menu.open .get-started-btn{opacity:1;transform:translateY(0)}@media (width<=768px){.hero-title{font-size:2.5rem}.tech-container{flex-direction:column}.nav-links,.nav-actions{display:none}.hamburger{display:flex}.mobile-menu{display:block}.logo-text{display:none}.navbar{border-radius:16px;padding:.6rem 1rem}.section{padding:3rem 0}.section-title{font-size:1.75rem}.hero-cta{flex-direction:column;align-items:center;gap:.75rem;margin-bottom:3rem}.hero-mockup{height:250px}.mockup-sidebar{width:100px}.pillars-grid,.features-grid,.steps-grid,.tech-list{grid-template-columns:1fr}.footer-content{text-align:center;flex-direction:column}.footer-links{flex-wrap:wrap;justify-content:center}.cta{padding:4rem 0}.cta-buttons{flex-direction:column;align-items:center}}