:root{--bg-color: #050505;--text-primary: #ffffff;--text-secondary: #a1a1aa;--color-web: #3b82f6;--color-marketing: #ec4899;--color-business: #10b981}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Space Grotesk,sans-serif}.hub-container{display:flex;flex-direction:column;min-height:100vh;position:relative;transition:background .5s ease}.bg-gradient{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.15;transition:background .8s ease,opacity .8s ease;z-index:0;pointer-events:none}.hub-content{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem}.hero{text-align:center;margin-bottom:4rem}.hero-title{font-size:4rem;font-weight:900;letter-spacing:-.05em;margin-bottom:1rem;background:linear-gradient(to right,#fff,#a1a1aa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.portals-grid{display:grid;grid-template-columns:repeat(1,1fr);gap:2rem;max-width:1200px;width:100%}@media (min-width: 768px){.portals-grid{grid-template-columns:repeat(2,1fr)}}.portal-card{background:#ffffff08;border:1px solid rgba(255,255,255,.05);border-radius:24px;padding:3rem 2rem;text-decoration:none;color:var(--text-primary);display:flex;flex-direction:column;align-items:center;text-align:center;transition:all .4s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;overflow:hidden}.portal-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 50% 0%,var(--card-glow),transparent 70%);opacity:0;transition:opacity .4s ease;z-index:0}.portal-card:hover{transform:translateY(-10px);border-color:#fff3;box-shadow:0 20px 40px #0006}.portal-card:hover:before{opacity:.15}.portal-content{position:relative;z-index:1}.portal-icon{width:64px;height:64px;margin-bottom:1.5rem;transition:transform .4s ease}.portal-card:hover .portal-icon{transform:scale(1.1)}.portal-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem}.portal-desc{color:var(--text-secondary);font-size:.95rem;line-height:1.6}.portal-arrow{margin-top:2rem;width:24px;height:24px;opacity:0;transform:translateY(10px);transition:all .3s ease}.portal-card:hover .portal-arrow{opacity:1;transform:translateY(0)}footer{text-align:center;padding:2rem;color:var(--text-secondary);font-size:.875rem;position:relative;z-index:1}.footer-legal{display:flex;gap:1.5rem;justify-content:center;margin-bottom:.75rem}.footer-legal a{color:var(--text-secondary);text-decoration:none;transition:color .2s ease}.footer-legal a:hover{color:var(--text-primary)}@keyframes hub-rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.hero-title{animation:hub-rise .55s cubic-bezier(.22,1,.36,1) both}.hero-subtitle{animation:hub-rise .55s cubic-bezier(.22,1,.36,1) .12s both}.portals-grid .portal-card:nth-child(1){animation:hub-rise .55s cubic-bezier(.22,1,.36,1) .24s both}.portals-grid .portal-card:nth-child(2){animation:hub-rise .55s cubic-bezier(.22,1,.36,1) .33s both}footer{animation:hub-rise .55s cubic-bezier(.22,1,.36,1) .48s both}.portal-card:active{transform:translateY(-4px) scale(.985)}.portal-card:focus-visible{outline:2px solid var(--card-glow, #3b82f6);outline-offset:4px}.footer-legal a:focus-visible,.sound-toggle:focus-visible{outline:2px solid #3b82f6;outline-offset:3px}.footer-legal a{display:inline-block;padding:.4rem .2rem;background-image:linear-gradient(currentColor,currentColor);background-repeat:no-repeat;background-position:0 100%;background-size:0% 1px;transition:color .2s ease,background-size .3s cubic-bezier(.22,1,.36,1)}.footer-legal a:hover{background-size:100% 1px}.sound-toggle{position:fixed;right:1.25rem;bottom:1.25rem;z-index:90;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#ffffff0a;color:var(--text-secondary);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);cursor:pointer;transition:color .25s ease,border-color .25s ease,transform .1s ease-out}.sound-toggle:hover{color:var(--text-primary);border-color:#ffffff40}.sound-toggle:active{transform:scale(.92)}.sound-toggle[aria-pressed=true]{color:#3b82f6}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}