:root{--bg-color: #000814;--accent-color: #00aaff;--error-color: #fa5454;--text-primary: #ffffff;--text-secondary: #e0f7fa;--text-muted: rgba(255, 255, 255, .5);--anim-speed: 6s}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none}::selection{background:transparent;color:inherit}::-moz-selection{background:transparent;color:inherit}html{background-color:var(--bg-color)}body{width:100vw;min-height:100vh;font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at center,#03142e,#000814);color:var(--text-primary);position:relative;-webkit-text-size-adjust:100%}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI0IiBoZWlnaHQ9IjQiIHZpZXdCb3g9IjAgMCA0IDQiPjxnIGZpbGwtcnVsZT0iZXZlbm9kZCI+PGcgZmlsbD0iIzAwYWFmZiIgZmlsbC1vcGFjaXR5PSIwLjA1Ij48cGF0aCBkPSJNLTAgMEg0djRIMHoiLz48cGF0aCBkPSJNMCAwaDR2MUgxek0wIDNoMXYxSDB6TTAgMWgx\ djFIMHoiLz48L2c+PC9nPjwvc3ZnPg==);opacity:.2;animation:backgroundPan 30s linear infinite;z-index:0;pointer-events:none}@keyframes backgroundPan{0%{background-position:0 0}to{background-position:40px 80px}}.app-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;width:100vw;position:relative;z-index:1}.main-container{text-align:center;position:relative;z-index:10;padding:0 20px}.header-container{position:absolute;top:0;left:0;width:100%;padding:calc(30px + env(safe-area-inset-top)) 40px 30px 40px;display:flex;justify-content:flex-end;align-items:center;z-index:20}.footer-container{position:absolute;bottom:calc(25px + env(safe-area-inset-bottom));left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;z-index:10}h1{font-family:Montserrat,sans-serif;font-size:clamp(36px,10vw,100px);font-weight:700;letter-spacing:clamp(4px,1.5vw,10px);color:var(--accent-color);margin:0 0 25px;white-space:nowrap}#slogan{font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:clamp(18px,4vw,30px);font-weight:900;color:var(--text-secondary);text-shadow:0 0 3px rgba(0,170,255,.7),0 0 6px rgba(255,255,255,.1);letter-spacing:2px}.char{display:inline-block;opacity:0;transform:translateY(12px) scale(.95);filter:blur(8px);will-change:transform,opacity,filter;transform-style:preserve-3d;backface-visibility:hidden}.title-char{animation:hydroBreathing var(--anim-speed) cubic-bezier(.25,.46,.45,.94) infinite}.slogan-char{animation:hydroBreathingSlogan var(--anim-speed) cubic-bezier(.25,.46,.45,.94) infinite}.error-char{color:var(--error-color);text-shadow:0 0 20px rgba(250,84,84,.4);animation:hydroBreathing var(--anim-speed) cubic-bezier(.25,.46,.45,.94) infinite}@keyframes hydroBreathing{0%,to{opacity:0;transform:translateY(12px) scale(.95);filter:blur(8px);text-shadow:0 0 0px transparent}20%,80%{opacity:1;transform:translateY(0) scale(1);filter:blur(0px);text-shadow:0 0 15px rgba(0,170,255,.6)}}@keyframes hydroBreathingSlogan{0%,to{opacity:0;transform:translateY(8px);filter:blur(4px);text-shadow:0 0 0px transparent}25%,75%{opacity:1;transform:translateY(0);filter:blur(0px);text-shadow:0 0 8px rgba(0,170,255,.4),0 0 2px rgba(255,255,255,.2)}}.btn-container{margin-top:45px;display:flex;justify-content:center}.action-btn{display:inline-block;padding:12px 32px;font-family:Inter,sans-serif;font-size:14px;color:var(--text-primary);background:#00aaff26;border:1px solid rgba(0,170,255,.5);border-radius:50px;text-decoration:none;font-weight:600;letter-spacing:2px;transition:all .3s cubic-bezier(.16,1,.3,1);box-shadow:0 0 15px #0af3}.action-btn:hover{background:#00aaff4d;border-color:var(--accent-color);box-shadow:0 0 25px #0af9;transform:translateY(-2px);color:var(--text-primary)}.copyright{font-family:Inter,sans-serif;font-size:13px;color:var(--text-muted);letter-spacing:1px}.copyright a{color:inherit;text-decoration:none;transition:color .3s ease}.copyright a:hover{color:var(--accent-color)}.social-links a{color:#ffffffb3;transition:color .3s ease,transform .2s ease,text-shadow .3s ease;text-decoration:none;display:block}.social-links a:hover{color:var(--accent-color);transform:scale(1.1);text-shadow:0 0 5px rgba(0,170,255,.7)}.social-links svg{width:clamp(18px,3vw,22px);height:auto;fill:currentColor;display:block}@media (max-width: 768px){.header-container{padding:calc(20px + env(safe-area-inset-top)) 25px 20px 25px}}