:root{--bg-color:#1a1d24;--card-color:#21242c;--shadow-light:rgba(56,62,74,.5);--shadow-dark:rgba(18,20,25,.6);--text-primary:#e4e6eb;--text-secondary:#b0b3b8;--accent-color:#0099ff;--cta-glow:rgba(0,153,255,.4)}body{margin:0;font-family:'Manrope',sans-serif;background-color:var(--bg-color);color:var(--text-primary);overflow-x:hidden}body::before{content:'';position:fixed;top:0;left:0;width:100%;height:150px;z-index:2;background:linear-gradient(to bottom,var(--bg-color) 50%,transparent);pointer-events:none}#vanta-bg{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1}.main-header{position:fixed;top:0;left:0;width:100%;display:flex;justify-content:space-between;align-items:center;padding:20px 50px;box-sizing:border-box;z-index:10}.main-header .logo-container{display:flex;align-items:center;margin-bottom:0}.login-btn-corner{background-color:rgba(255,255,255,.05);color:var(--text-secondary);padding:10px 20px;border-radius:10px;text-decoration:none;font-weight:700;border:1px solid rgba(255,255,255,.1);transition:all .2s ease-in-out}.login-btn-corner:hover{background-color:rgba(255,255,255,.1);color:var(--text-primary);border-color:var(--accent-color)}.hero-section{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:85vh;text-align:center;padding:0 20px;position:relative;z-index:1}.hero-title{font-size:3.5rem;font-weight:800;margin:0 0 15px 0;letter-spacing:-1px}.hero-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 0 40px 0;line-height:1.6}.cta-btn{background-color:var(--accent-color);color:#fff;padding:18px 40px;border-radius:15px;text-decoration:none;font-size:1.1rem;font-weight:700;transition:all .3s ease;box-shadow:0 5px 25px var(--cta-glow)}.cta-btn:hover{transform:translateY(-3px);box-shadow:0 8px 30px var(--cta-glow)}.features-section{display:flex;justify-content:center;gap:30px;padding:50px;flex-wrap:wrap;position:relative;z-index:1;margin-top:-120px}.feature-card{background:var(--card-color);padding:30px;border-radius:20px;max-width:300px;text-align:center;border:1px solid rgba(255,255,255,.05);transition:all .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.2)}.feature-card h3{margin-top:0;font-size:1.3rem;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);line-height:1.6}.main-footer-bottom{text-align:center;padding:40px 20px;font-size:.9rem;color:var(--text-secondary);opacity:.7;position:relative;z-index:1}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;position:relative;z-index:1;padding:20px;box-sizing:border-box}.login-card{background:var(--card-color);padding:40px 50px;border-radius:30px;box-shadow:10px 10px 20px var(--shadow-dark),-10px -10px 20px var(--shadow-light);text-align:center;max-width:400px;width:100%;border:1px solid rgba(255,255,255,.05);transition:transform .3s ease,box-shadow .3s ease}.login-card:hover{transform:translateY(-5px);box-shadow:15px 15px 30px var(--shadow-dark),-15px -15px 30px var(--shadow-light)}.login-card .logo-container{display:flex;align-items:center;justify-content:center;margin-bottom:10px}.logo-img{width:40px;height:40px;margin-right:15px;border-radius:8px}.logo-text{font-size:2.2rem;font-weight:700;margin:0;color:var(--text-primary)}.subtitle{font-size:1rem;color:var(--text-secondary);margin-top:0;margin-bottom:35px}.form-wrapper{max-width:320px;width:100%;margin:0 auto}.invite-input{display:block;width:100%;padding:15px;background:var(--card-color);color:var(--text-primary);border-radius:15px;box-shadow:inset 5px 5px 10px var(--shadow-dark),inset -5px -5px 10px var(--shadow-light);font-size:1rem;font-weight:700;border:none;box-sizing:border-box;font-family:'Manrope',sans-serif;text-align:center;transition:all .2s ease-in-out;margin-bottom:20px}.invite-input::placeholder{color:var(--text-secondary);font-weight:400}.invite-input:focus{outline:none;box-shadow:0 0 0 2px var(--accent-color)}.error-text{color:#ea4335;font-size:.9rem;margin-top:-10px;margin-bottom:15px;height:20px;transition:opacity .3s}.google-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:15px;background:var(--card-color);color:var(--text-primary);border-radius:15px;box-shadow:inset 5px 5px 10px var(--shadow-dark),inset -5px -5px 10px var(--shadow-light);text-decoration:none;font-size:1rem;font-weight:700;transition:all .2s ease-in-out;box-sizing:border-box}.google-btn.btn-disabled{opacity:.5;cursor:not-allowed;color:var(--text-primary);box-shadow:inset 5px 5px 10px var(--shadow-dark),inset -5px -5px 10px var(--shadow-light)}.google-icon{width:24px;height:24px;margin-right:15px}.google-btn:not(.btn-disabled):hover{box-shadow:inset 2px 2px 5px var(--shadow-dark),inset -2px -2px 5px var(--shadow-light);color:var(--accent-color)}.google-btn:not(.btn-disabled):active{box-shadow:inset 7px 7px 14px var(--shadow-dark),inset -7px -7px 14px var(--shadow-light)}.footer-text{margin-top:40px;font-size:.8rem;color:var(--text-secondary);opacity:.7}.privacy-text{font-size:.8rem;color:var(--text-secondary);margin:30px auto 0 auto;line-height:1.6;max-width:90%}.privacy-text a{color:var(--text-secondary);text-decoration:none;border-bottom:1px solid rgba(176,179,184,.5);transition:all .2s ease-in-out}.privacy-text a:hover{color:var(--text-primary);border-bottom-color:var(--accent-color)}.login-card .footer-text{margin-top:25px}@media (max-width:768px){.main-header{padding:15px 20px}.main-header .logo-text{font-size:1.5rem}.main-header .logo-img{width:30px;height:30px;margin-right:10px}.login-btn-corner{padding:8px 16px;font-size:.9rem}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1rem}.features-section{flex-direction:column;align-items:center;padding:30px 20px}.login-card{width:90%;padding:35px 25px;border-radius:25px}.login-card .logo-img{width:35px;height:35px}.login-card .logo-text{font-size:1.9rem}.subtitle{font-size:.95rem;margin-bottom:30px}.invite-input,.google-btn{padding:14px;font-size:.95rem}.google-icon{width:22px;height:22px;margin-right:12px}.privacy-text,.login-card .footer-text{margin-top:25px}}@media (max-width:360px){.login-card .logo-text{font-size:1.7rem}.login-card{padding:30px 20px}}