:root{--bg-dark:224, 71%, 4%;--bg-indigo:222, 47%, 10%;--bg-abyss:224, 85%, 2%;--text-primary:210, 40%, 98%;--text-secondary:215, 20%, 70%;--dive-cyan:190, 90%, 50%;--dive-cyan-glow:#06b6d459;--dive-yellow:45, 100%, 55%;--dive-red:355, 100%, 60%;--font-heading:"Montserrat", -apple-system, sans-serif;--font-body:"Space Grotesk", monospace, sans-serif;font-family:var(--font-body);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{background:radial-gradient(circle at 50% 0%, hsl(var(--bg-indigo)) 0%, hsl(var(--bg-dark)) 50%, hsl(var(--bg-abyss)) 100%);color:hsl(var(--text-primary));font-family:var(--font-body);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow-x:hidden}.ocean-overlay{pointer-events:none;z-index:1;width:100vw;height:100vh;position:fixed;top:0;left:0}.light-rays{background:radial-gradient(at 50% -20%,#38bdf826 0%,#0000 60%);width:100%;height:100%;position:absolute;top:0;left:0}.biolum-glow{filter:blur(100px);background:radial-gradient(circle,#38bdf814 0%,#0000 70%);width:80vw;max-width:900px;height:80vh;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.bubble-container{pointer-events:none;z-index:2;width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}.bubble-wrapper{opacity:0;animation:linear infinite floatUp;position:absolute;bottom:-20px}.bubble{background:radial-gradient(circle at 30% 30%,#fff6 0%,#06b6d40d 70%,#06b6d440 100%);border-radius:50%;animation:ease-in-out infinite sideWobble;box-shadow:0 0 8px #06b6d433,inset 0 0 6px #ffffff26}@keyframes floatUp{0%{opacity:0;transform:translateY(0)scale(.3)}10%{opacity:.6}90%{opacity:.6}to{opacity:0;transform:translateY(-110vh)scale(1)}}@keyframes sideWobble{0%,to{transform:translate(0)}50%{transform:translate(20px)}}.main-wrapper{z-index:10;text-align:center;width:100%;max-width:600px;padding:40px 20px;position:relative}.logo-container{margin-bottom:24px;display:inline-block;position:relative}.logo-glow{background:radial-gradient(circle, var(--dive-cyan-glow) 0%, transparent 70%);filter:blur(10px);border-radius:50%;animation:4s ease-in-out infinite pulseGlow;position:absolute;inset:-10px}.logo-img{border:3px solid hsl(var(--dive-cyan));object-fit:cover;border-radius:50%;width:130px;height:130px;transition:transform .5s cubic-bezier(.175,.885,.32,1.275);position:relative;box-shadow:0 0 25px #06b6d466,inset 0 0 15px #fff3}.logo-container:hover .logo-img{transform:scale(1.08)rotate(5deg);box-shadow:0 0 35px #06b6d499}.brand-name{font-family:var(--font-heading);letter-spacing:-.05em;text-transform:uppercase;background:linear-gradient(135deg, #fff 30%, hsl(var(--dive-cyan)) 70%, hsl(var(--dive-yellow)) 100%);-webkit-text-fill-color:transparent;filter:drop-shadow(0 4px 12px #06b6d426);-webkit-background-clip:text;margin-bottom:8px;font-size:3.25rem;font-weight:800}.subtitle{color:hsl(var(--text-secondary));max-width:460px;margin-bottom:36px;margin-left:auto;margin-right:auto;font-size:1.15rem;line-height:1.5}.glass-card{-webkit-backdrop-filter:blur(16px);background:#060c1c80;border:1px solid #06b6d41f;border-radius:24px;margin-bottom:24px;padding:32px 24px;position:relative;overflow:hidden;box-shadow:0 20px 40px #0000004d,inset 0 1px #ffffff0d}.glass-card:before{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#06b6d408,#0000);width:200%;height:100%;animation:8s linear infinite shine;position:absolute;top:0;left:-50%;transform:rotate(30deg)}.btn-primary{width:100%;font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.05em;color:#040814;background:linear-gradient(135deg, hsl(var(--dive-cyan)) 0%, #06b6d4 50%, hsl(var(--dive-yellow)) 100%);cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;margin-bottom:20px;padding:16px 28px;font-size:1rem;font-weight:700;text-decoration:none;transition:all .3s cubic-bezier(.25,.8,.25,1);display:inline-flex;box-shadow:0 4px 20px #06b6d44d,inset 0 0 0 1px #ffffff1a}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #06b6d480,0 0 15px #fdba7433}.btn-primary:active{transform:translateY(1px)}.signup-title{font-family:var(--font-heading);color:#fff;text-transform:uppercase;letter-spacing:.02em;margin-bottom:12px;font-size:1.1rem;font-weight:700}.form-group{gap:10px;display:flex}.input-email{color:#fff;font-family:var(--font-body);background:#ffffff0a;border:1px solid #ffffff1a;border-radius:12px;flex:1;padding:14px 16px;font-size:.95rem;transition:all .3s}.input-email::placeholder{color:#ffffff59}.input-email:focus{border-color:hsl(var(--dive-cyan));background:#ffffff14;outline:none;box-shadow:0 0 12px #06b6d433}.btn-submit{color:#fff;font-family:var(--font-heading);cursor:pointer;background:#ffffff14;border:1px solid #ffffff26;border-radius:12px;padding:0 24px;font-size:.9rem;font-weight:700;transition:all .3s}.btn-submit:hover{color:#040814;background:#fff;border-color:#fff;box-shadow:0 0 15px #ffffff4d}.success-message{color:hsl(var(--dive-cyan));padding:12px;font-weight:600;animation:.4s ease-out fadeIn}.social-links{justify-content:center;gap:16px;margin-top:16px;display:flex}.social-icon-link{color:hsl(var(--text-secondary));background:#ffffff05;border:1px solid #ffffff0d;border-radius:30px;padding:8px 16px;font-size:.9rem;text-decoration:none;transition:all .3s}.social-icon-link:hover{color:hsl(var(--dive-cyan));background:#06b6d40d;border-color:#06b6d433;transform:translateY(-1px)}.footer{color:#fff3;letter-spacing:.05em;margin-top:48px;font-size:.8rem}@keyframes pulseGlow{0%,to{opacity:.6;transform:scale(.95)}50%{opacity:1;transform:scale(1.05)}}@keyframes shine{0%{transform:translate(-100%,-100%)rotate(30deg)}to{transform:translate(100%,100%)rotate(30deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (width<=480px){.brand-name{font-size:2.5rem}.subtitle{font-size:1rem}.form-group{flex-direction:column}.btn-submit{padding:14px}.glass-card{padding:24px 16px}}