:root{--primary: #4f8cff;--secondary: #232b3a;--surface: #1e222b;--surface-variant: #232b3a;--on-surface: #f1f5fa;--on-surface-variant: #a7bfff;--outline: #3a4252;--glass-bg: rgba(30, 34, 43, .92);--glass-blur: 18px;--radius: 1.25rem;--shadow: 0 2px 8px 0 rgba(30, 41, 59, .32);--elevation-1: 0 1px 3px 0 rgba(30,41,59,.18);--elevation-2: 0 4px 16px 0 rgba(30,41,59,.22);--header-height: 96px}html,body,#root{min-height:100vh;margin:0;padding:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#181f2a,#232b3a,#1a2540 60%,#2a1a2f,#3a1a2f);background-size:200% 200%;animation:animated-space-gradient 24s ease-in-out infinite;color:var(--on-surface);box-sizing:border-box;width:100vw;overflow-x:hidden}@keyframes animated-space-gradient{0%{background-position:0% 50%}25%{background-position:50% 100%}50%{background-position:100% 50%}75%{background-position:50% 0%}to{background-position:0% 50%}}.landing-page-gradient{min-height:100vh;display:flex;flex-direction:column;position:relative;z-index:1;width:100vw;overflow-x:hidden}.parallax-bg:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(120deg,#181f2a,#232b3a,#1a2540 60%,#2a1a2f,#3a1a2f);background-size:200% 200%;animation:animated-space-gradient 24s ease-in-out infinite;opacity:.7;z-index:0;pointer-events:none}header{width:100%;max-width:100vw;padding:1rem;display:flex;justify-content:flex-end;align-items:center;background:transparent;position:relative;z-index:2;box-sizing:border-box}header.glass-effect{background-color:#ffffff0d;--tw-backdrop-blur: blur(16px);-webkit-backdrop-filter:blur(16px) brightness(1.1) contrast(1.1);backdrop-filter:blur(16px) brightness(1.1) contrast(1.1);border-width:1px;border-color:#ffffff1a;border-style:solid;position:fixed;top:0;left:0;right:0;z-index:100}header .clerk-sign-in-button,header .clerk-sign-up-button,header .clerk-user-button{margin-left:.5rem}.hero{margin:0 auto;max-width:100%;width:100%;box-sizing:border-box;padding:3.5rem 1rem 2rem;text-align:center;background:var(--glass-bg);border-radius:var(--radius);box-shadow:var(--elevation-2);-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));margin-top:2.5rem;position:relative;z-index:2}.brand-title{font-size:2.2rem;font-weight:800;background:linear-gradient(90deg,var(--primary),var(--on-surface-variant));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent;margin-bottom:.5rem;letter-spacing:-.5px}.brand-subtitle{font-size:1.1rem;font-weight:600;color:var(--on-surface-variant);margin-bottom:1.2rem}.brand-description{font-size:1rem;margin-bottom:2rem;color:#b6c6e3}.cta-button{display:inline-block;padding:.7rem 1.8rem;background:linear-gradient(90deg,#232b3a,#1e222b);color:#fff;font-weight:700;border-radius:2rem;text-decoration:none;box-shadow:var(--elevation-1);transition:background .2s,box-shadow .2s,transform .15s;font-size:1rem;border:none;outline:none;cursor:pointer;min-width:120px}.cta-button:hover{background:linear-gradient(90deg,#1e222b,#232b3a);box-shadow:0 8px 32px #1e293b47;transform:translateY(-2px) scale(1.03)}.features{display:flex;flex-direction:column;gap:1.2rem;padding:2rem 1rem 1.5rem;background:transparent;z-index:2;width:100%;max-width:100vw;box-sizing:border-box}.feature-card{background:var(--glass-bg);border-radius:var(--radius);box-shadow:var(--elevation-1);padding:1.5rem 1rem;text-align:center;flex:1 1 0;min-width:0;max-width:100%;-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));transition:box-shadow .2s,transform .15s;color:var(--on-surface);margin:0 auto}.feature-card:hover{box-shadow:0 12px 36px #1e293b47;transform:translateY(-4px) scale(1.03)}.about{padding:2rem 1rem 1.5rem;background:var(--glass-bg);border-radius:var(--radius);box-shadow:var(--elevation-1);text-align:center;margin:2rem auto 0;max-width:700px;width:100%;-webkit-backdrop-filter:blur(var(--glass-blur));backdrop-filter:blur(var(--glass-blur));z-index:2;color:var(--on-surface);box-sizing:border-box}.footer{padding:1.5rem 1rem 1rem;text-align:center;font-size:1rem;color:#b6c6e3;background:transparent;z-index:2;width:100%;max-width:100vw;box-sizing:border-box}.nav-bar{background:#ffffff0d;border-radius:1.5rem;box-shadow:0 2px 16px #1e293b2e;-webkit-backdrop-filter:blur(16px) brightness(1.1) contrast(1.1);backdrop-filter:blur(16px) brightness(1.1) contrast(1.1);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:1.5rem;padding:.75rem 2rem;max-width:900px}.nav-link{color:#a7bfff;font-weight:500;font-size:1.08rem;text-decoration:none;padding:.5rem 1.2rem;border-radius:1rem;transition:background .18s,color .18s,box-shadow .18s;letter-spacing:.01em}.nav-link:hover{background:#4c6eff1a;color:#fff;box-shadow:0 2px 8px #1e293b1a}.nav-link-active{background:linear-gradient(90deg,#304e7c,#4f8cff);color:#fff;font-weight:700;box-shadow:0 4px 16px #4c6eff2e}@media (min-width: 700px){.hero{max-width:700px;padding:4rem 2rem 2.5rem}.features{flex-direction:row;justify-content:center;align-items:stretch;gap:1.5rem;padding-left:2rem;padding-right:2rem;max-width:1100px;margin:0 auto}.feature-card{min-width:220px;max-width:340px;padding:2rem 1.2rem}.about{margin-top:2.5rem;max-width:700px;padding:2.5rem 2rem 2rem}}@media (min-width: 900px){.one-node-hero{flex-direction:row;gap:3.5rem;padding:5rem 2.5rem 3.5rem}.one-node-hero-content{text-align:left;align-items:flex-start;justify-content:center;padding-left:1.5rem}.one-node-hero-visual{justify-content:flex-end;padding-right:1.5rem}.one-node-features{flex-direction:row;gap:2rem;padding-left:2.5rem;padding-right:2.5rem}.one-node-feature-card{min-width:220px;max-width:340px;padding:2rem 1.2rem}.one-node-callout{padding:3rem 2.5rem 2.5rem}.one-node-footer-content{flex-direction:row;justify-content:space-between;align-items:center;gap:0}}.landing-page-gradient>section,.landing-page-gradient>footer{opacity:0;transform:translateY(24px);animation:fadeInUp .8s cubic-bezier(.4,1.4,.6,1) forwards}.landing-page-gradient>section:nth-child(1){animation-delay:.1s}.landing-page-gradient>section:nth-child(2){animation-delay:.25s}.landing-page-gradient>section:nth-child(3){animation-delay:.4s}.landing-page-gradient>footer{animation-delay:.55s}@keyframes fadeInUp{to{opacity:1;transform:none}}.text-gradient{background:linear-gradient(90deg,var(--primary),var(--on-surface-variant));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent}::-webkit-scrollbar{width:8px;background:var(--secondary)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:8px}@media (max-width: 699px){.nav-bar{flex-direction:row;justify-content:space-between;padding:.75rem 1rem;position:relative;max-width:100vw;min-width:0}.nav-links{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#1e222bfa;border-radius:0 0 1.5rem 1.5rem;box-shadow:0 8px 32px #1e293b2e;z-index:10;padding:.5rem 0 .7rem;margin:0;animation:fadeInDown .22s cubic-bezier(.4,1.4,.6,1)}.nav-links.open{display:flex}.nav-hamburger{display:flex;flex-direction:column;justify-content:center;align-items:center;width:38px;height:38px;background:#4c6eff1a;border-radius:1rem;cursor:pointer;border:none;outline:none;z-index:20;transition:background .18s}.nav-hamburger:hover{background:#4c6eff2e}.nav-hamburger-bar{width:22px;height:3px;background:#a7bfff;border-radius:2px;margin:2.5px 0;transition:all .22s cubic-bezier(.4,1.4,.6,1)}.nav-logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;padding:.25rem .4rem;border-radius:1rem;transition:background .25s ease}.nav-logo:hover{background:#ffffff0f}.nav-logo-img{width:40px;height:40px;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(0,0,0,.45));border-radius:12px}}@media (min-width: 700px){.nav-hamburger,.nav-links{display:none!important}.nav-links-desktop{display:flex!important;gap:1.5rem;align-items:center}}@media (max-width: 699px){.nav-links-desktop{display:none!important}.nav-logo-img{width:34px;height:34px}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:none}}