:root{--color-bg-primary: #050a05;--color-bg-secondary: #0a120a;--color-bg-card: rgba(15, 25, 15, .6);--color-bg-glass: rgba(20, 40, 20, .25);--color-neon-green: #7AE528;--color-neon-green-80: rgba(122, 229, 40, .8);--color-neon-green-60: rgba(122, 229, 40, .6);--color-neon-green-40: rgba(122, 229, 40, .4);--color-neon-green-20: rgba(122, 229, 40, .2);--color-neon-green-10: rgba(122, 229, 40, .1);--color-neon-green-05: rgba(122, 229, 40, .05);--color-text-primary: #e8f5e0;--color-text-secondary: #8aab7a;--color-text-muted: #4a5a42;--color-border: rgba(122, 229, 40, .15);--color-border-hover: rgba(122, 229, 40, .35);--color-success: #39ff14;--color-error: #ff3939;--color-white: #ffffff;--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Outfit", "Inter", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--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;--text-7xl: 4.5rem;--leading-tight: 1.15;--leading-normal: 1.5;--leading-relaxed: 1.75;--tracking-tight: -.02em;--tracking-normal: 0;--tracking-wide: .05em;--tracking-wider: .15em;--tracking-widest: .3em;--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;--space-32: 8rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--glow-sm: 0 0 10px rgba(122, 229, 40, .2);--glow-md: 0 0 20px rgba(122, 229, 40, .2), 0 0 40px rgba(122, 229, 40, .1);--glow-lg: 0 0 30px rgba(122, 229, 40, .25), 0 0 60px rgba(122, 229, 40, .12), 0 0 100px rgba(122, 229, 40, .06);--glow-xl: 0 0 40px rgba(122, 229, 40, .3), 0 0 80px rgba(122, 229, 40, .18), 0 0 120px rgba(122, 229, 40, .08), 0 0 200px rgba(122, 229, 40, .03);--shadow-card: 0 4px 24px rgba(0, 0, 0, .4), 0 0 0 1px rgba(122, 229, 40, .08);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in: cubic-bezier(.7, 0, .84, 0);--ease-smooth: cubic-bezier(.25, .46, .45, .94);--duration-fast: .15s;--duration-base: .3s;--duration-slow: .5s;--duration-slower: .8s;--z-base: 1;--z-overlay: 10;--z-modal: 100;--z-toast: 1000;--max-width: 1200px;--max-width-narrow: 680px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-moz-text-size-adjust:none;-webkit-text-size-adjust:none;text-size-adjust:none;scroll-behavior:smooth}body{min-height:100vh;line-height:var(--leading-normal);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit;color:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{cursor:pointer;border:none;background:none}body{font-family:var(--font-primary);font-size:var(--text-base);color:var(--color-text-primary);background-color:var(--color-bg-primary);overflow-x:hidden}::selection{background:var(--color-neon-green-40);color:var(--color-bg-primary)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg-primary)}::-webkit-scrollbar-thumb{background:var(--color-neon-green-20);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-neon-green-40)}:focus-visible{outline:2px solid var(--color-neon-green-60);outline-offset:3px;border-radius:var(--radius-sm)}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);line-height:var(--leading-tight)}a{transition:color var(--duration-fast) var(--ease-smooth)}a:hover{color:var(--color-neon-green)}@keyframes glowPulse{0%,to{filter:drop-shadow(0 0 15px rgba(122,229,40,.25)) drop-shadow(0 0 40px rgba(122,229,40,.12))}50%{filter:drop-shadow(0 0 20px rgba(122,229,40,.35)) drop-shadow(0 0 60px rgba(122,229,40,.2)) drop-shadow(0 0 90px rgba(122,229,40,.08))}}@keyframes textGlowPulse{0%,to{text-shadow:0 0 8px rgba(122,229,40,.3),0 0 20px rgba(122,229,40,.18),0 0 45px rgba(122,229,40,.08)}50%{text-shadow:0 0 12px rgba(122,229,40,.45),0 0 30px rgba(122,229,40,.28),0 0 60px rgba(122,229,40,.14),0 0 90px rgba(122,229,40,.05)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes sparkle{0%,to{opacity:.3;transform:scale(.8) rotate(0)}50%{opacity:1;transform:scale(1.2) rotate(180deg)}}@keyframes ringExpand{0%{transform:translate(-50%,-50%) scale(.8);opacity:.3}50%{opacity:.15}to{transform:translate(-50%,-50%) scale(1.2);opacity:.05}}@keyframes subtleRotate{0%{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes cursorBlink{0%,49%{border-right-color:var(--color-neon-green)}50%,to{border-right-color:transparent}}@keyframes slideInBottom{0%{opacity:0;transform:translateY(60px)}to{opacity:1;transform:translateY(0)}}@keyframes particleFloat{0%{transform:translateY(0) translate(0);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100vh) translate(50px);opacity:0}}.page{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:var(--space-8);overflow:hidden}.page__bg{position:fixed;inset:0;z-index:-1;pointer-events:none}.page__bg:before{content:"";position:absolute;top:50%;left:50%;width:140%;height:140%;transform:translate(-50%,-50%);background:radial-gradient(ellipse at center,rgba(122,229,40,.05) 0%,rgba(122,229,40,.015) 30%,transparent 70%)}.page__bg:after{content:"";position:absolute;top:50%;left:50%;width:800px;height:800px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(122,229,40,.03) 0%,transparent 70%);animation:subtleRotate 120s linear infinite}.ring{position:absolute;top:50%;left:50%;border-radius:50%;border:1px solid rgba(122,229,40,.05);transform:translate(-50%,-50%);pointer-events:none}.ring--1{width:400px;height:400px;animation:ringExpand 8s var(--ease-smooth) infinite}.ring--2{width:600px;height:600px;animation:ringExpand 8s var(--ease-smooth) 2s infinite}.ring--3{width:850px;height:850px;animation:ringExpand 8s var(--ease-smooth) 4s infinite}.hero{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:var(--max-width-narrow);position:relative;z-index:var(--z-base)}.hero__logo-wrapper{position:relative;margin-bottom:var(--space-8);animation:scaleIn 1s var(--ease-out) forwards;opacity:0}.hero__logo{font-family:var(--font-display);font-weight:700;font-size:clamp(4rem,12vw,8rem);letter-spacing:.08em;line-height:1;color:transparent;position:relative;-webkit-user-select:none;user-select:none}.hero__logo-text{position:relative;display:inline-block;-webkit-text-stroke:2px var(--color-neon-green);color:transparent;filter:drop-shadow(0 0 6px rgba(122,229,40,.25)) drop-shadow(0 0 20px rgba(122,229,40,.14)) drop-shadow(0 0 40px rgba(122,229,40,.07));animation:textGlowPulse 4s ease-in-out infinite}.hero__logo-text:after{content:"KÚMEN";position:absolute;inset:0;-webkit-text-stroke:1px rgba(122,229,40,.4);color:transparent;filter:blur(.5px)}.hero__tagline{font-family:var(--font-display);font-size:clamp(var(--text-sm),2vw,var(--text-lg));font-weight:300;color:var(--color-neon-green-80);letter-spacing:var(--tracking-widest);text-transform:uppercase;margin-bottom:var(--space-16);animation:fadeInUp .8s var(--ease-out) .4s forwards;opacity:0}.hero__divider{width:60px;height:1px;background:linear-gradient(90deg,transparent,var(--color-neon-green-60),transparent);margin-bottom:var(--space-12);animation:fadeIn .8s var(--ease-out) .7s forwards;opacity:0}.hero__heading{font-family:var(--font-display);font-size:clamp(var(--text-3xl),5vw,var(--text-5xl));font-weight:200;color:var(--color-text-primary);letter-spacing:var(--tracking-wide);margin-bottom:var(--space-6);animation:fadeInUp .8s var(--ease-out) .9s forwards;opacity:0}.hero__subtext{font-size:clamp(var(--text-sm),1.8vw,var(--text-base));color:var(--color-text-secondary);line-height:var(--leading-relaxed);max-width:480px;margin-bottom:var(--space-12);animation:fadeInUp .8s var(--ease-out) 1.1s forwards;opacity:0}.signup{display:flex;gap:var(--space-3);width:100%;max-width:440px;animation:fadeInUp .8s var(--ease-out) 1.3s forwards;opacity:0}.signup__input{flex:1;padding:var(--space-3) var(--space-5);background:var(--color-bg-glass);border:1px solid var(--color-border);border-radius:var(--radius-lg);color:var(--color-text-primary);font-size:var(--text-sm);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:all var(--duration-base) var(--ease-smooth)}.signup__input::placeholder{color:var(--color-text-muted)}.signup__input:focus{outline:none;border-color:var(--color-neon-green-60);box-shadow:var(--glow-sm),inset 0 0 20px #7ae52805}.signup__btn{padding:var(--space-3) var(--space-6);background:linear-gradient(135deg,#7ae5281f,#7ae5280f);border:1px solid var(--color-neon-green-40);border-radius:var(--radius-lg);color:var(--color-neon-green);font-size:var(--text-sm);font-weight:500;letter-spacing:var(--tracking-wide);text-transform:uppercase;white-space:nowrap;transition:all var(--duration-base) var(--ease-smooth);position:relative;overflow:hidden}.signup__btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#7ae52826,#7ae5280a);opacity:0;transition:opacity var(--duration-base) var(--ease-smooth)}.signup__btn:hover{border-color:var(--color-neon-green-80);box-shadow:var(--glow-md);transform:translateY(-1px)}.signup__btn:hover:before{opacity:1}.signup__btn:active{transform:translateY(0)}.signup__btn span{position:relative;z-index:1}.signup__success{display:none;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);background:#7ae5280f;border:1px solid var(--color-neon-green-20);border-radius:var(--radius-lg);color:var(--color-neon-green);font-size:var(--text-sm);animation:fadeIn var(--duration-base) var(--ease-out)}.signup__success.is-visible{display:flex}.signup__success svg{width:18px;height:18px;flex-shrink:0}.sparkle{position:absolute;width:12px;height:12px;pointer-events:none}.sparkle svg{width:100%;height:100%;fill:var(--color-neon-green);filter:drop-shadow(0 0 4px rgba(122,229,40,.4))}.sparkle--1{top:15%;right:8%;animation:sparkle 3s ease-in-out infinite}.sparkle--2{bottom:20%;left:5%;width:8px;height:8px;animation:sparkle 4s ease-in-out 1s infinite}.sparkle--3{top:35%;left:12%;width:6px;height:6px;animation:sparkle 5s ease-in-out 2s infinite}.sparkle--4{bottom:30%;right:15%;width:10px;height:10px;animation:sparkle 3.5s ease-in-out .5s infinite}.sparkle--5{top:60%;right:25%;width:5px;height:5px;animation:sparkle 4.5s ease-in-out 1.5s infinite}.footer{position:absolute;bottom:var(--space-8);left:50%;transform:translate(-50%);text-align:center;animation:fadeIn 1s var(--ease-out) 1.8s forwards;opacity:0}.footer__text{font-size:var(--text-xs);color:var(--color-text-muted);letter-spacing:var(--tracking-wide)}.particles{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}.particle{position:absolute;width:2px;height:2px;background:var(--color-neon-green-40);border-radius:50%;animation:particleFloat linear infinite}@media(max-width:640px){.page{padding:var(--space-6)}.signup{flex-direction:column}.signup__btn{width:100%;padding:var(--space-4) var(--space-6)}.ring,.sparkle--3,.sparkle--5{display:none}}@media(max-width:380px){.hero__tagline{letter-spacing:var(--tracking-wider)}}