:root{--color-text:#1a1a1a;--color-bg:#ffffff;--color-bg-alt:#eef2f6;--color-accent:#0f4c81;--color-accent-hover:#0a385f;--color-primary:#5b21b6;--color-border:#c3ccd6;--color-muted:#4a4a4a;--maxw:64rem;--focus:3px solid #0a385f}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans),system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:1.125rem;line-height:1.6;color:var(--color-text);background:var(--color-bg)}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 1.25rem}.btn:focus-visible,a:focus-visible{outline:var(--focus);outline-offset:3px;border-radius:2px}.skip-link{position:absolute;left:0;top:0;z-index:10;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap;background:var(--color-accent);color:#fff;text-decoration:none}.skip-link:focus-visible{width:auto;height:auto;margin:0;padding:.75rem 1.25rem;overflow:visible;clip:auto;-webkit-clip-path:none;clip-path:none;white-space:normal}.site-header{border-bottom:1px solid var(--color-border)}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:1rem;padding-bottom:1rem}.site-header__nav{display:flex;flex-wrap:wrap;gap:.5rem}.brand{font-weight:700;font-size:1.375rem;letter-spacing:-.01em;color:var(--color-text);text-decoration:none}.brand__x{color:var(--color-primary)}h1,h2,h3{line-height:1.2;color:var(--color-text)}h1{font-size:clamp(1.9rem,5vw,2.75rem);margin:.25rem 0 1rem}h2{font-size:clamp(1.5rem,3.5vw,2rem);margin:0 0 1rem}h3{font-size:1.25rem;margin:0 0 .5rem}p{margin:0 0 1rem}.lead{font-size:1.25rem;max-width:42rem}.eyebrow{text-transform:uppercase;letter-spacing:.06em;font-size:.85rem;font-weight:700;color:var(--color-accent);margin:0}.muted{color:var(--color-muted);font-size:.95rem}main a:not(.btn){color:var(--color-accent);text-decoration:underline;text-underline-offset:2px}main a:not(.btn):hover{color:var(--color-accent-hover)}.btn{display:inline-block;font-size:1.0625rem;font-weight:600;line-height:1.2;padding:.75rem 1.5rem;min-height:44px;border-radius:4px;text-decoration:none;cursor:pointer;border:2px solid transparent}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover{background:var(--color-accent-hover)}.btn--secondary{background:transparent;color:var(--color-accent);border-color:var(--color-accent)}.btn--secondary:hover{background:var(--color-bg-alt)}.btn--ghost{background:transparent;color:var(--color-accent);border-color:var(--color-border);padding:.5rem 1rem}.btn--ghost:hover{border-color:var(--color-accent)}.hero{padding:3.5rem 0 2.5rem}.lobby__logo{margin:0 0 1.5rem}.lobby__logo img{display:block;max-width:100%;height:auto;max-height:6rem;width:auto}.cta-row{display:flex;flex-wrap:wrap;gap:1rem;margin:1.5rem 0 1rem}.hero__note{color:var(--color-muted);font-size:.95rem;max-width:42rem}.section{padding:3rem 0;border-top:1px solid var(--color-border)}.section--alt{background:var(--color-bg-alt);border-top:none}.section--cta{background:var(--color-accent);color:#fff;text-align:center;border-top:none}.section--cta .lead,.section--cta h2{color:#fff}.section--cta .lead{margin-left:auto;margin-right:auto}.section--cta .btn--primary{background:#fff;color:var(--color-accent)}.section--cta .btn--primary:hover{background:var(--color-bg-alt)}.section--cta .btn:focus-visible{outline-color:#fff}.cards{list-style:none;margin:1.5rem 0 0;padding:0;display:grid;grid-gap:1.5rem;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:6px;padding:1.5rem}.card p:last-child{margin-bottom:0}.cols{display:grid;grid-gap:2rem;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));margin-top:1.5rem}.cols p:last-child{margin-bottom:0}.steps{margin:1.5rem 0 0;padding-left:1.5rem;max-width:46rem}.steps li{margin-bottom:1rem}.steps li::marker{font-weight:700;color:var(--color-accent)}.link-list{list-style:none;margin:1rem 0;padding:0;max-width:46rem}.link-list li{border-top:1px solid var(--color-border);padding:.75rem 0}.link-list li:last-child{border-bottom:1px solid var(--color-border)}.site-footer{border-top:1px solid var(--color-border);padding:2rem 0;color:var(--color-muted);font-size:.95rem}.site-footer p{margin:0}.site-footer__brand{font-weight:700;font-size:1.375rem;letter-spacing:-.01em;color:var(--color-text)}.site-footer__slogan{font-weight:600;color:var(--color-text);margin-top:.25rem}.site-footer__note{margin-top:.75rem}.site-footer__hint{margin-top:.75rem;font-size:.875rem;max-width:42rem}.site-footer a{color:var(--color-accent);text-decoration:underline;text-underline-offset:2px}.site-footer a:hover{color:var(--color-accent-hover)}.form{max-width:30rem;margin-top:1.5rem}.field{margin-bottom:1.25rem}.field__label{display:block;font-weight:600;margin-bottom:.35rem}.field__hint{display:block;color:var(--color-muted);font-size:.9rem;margin:0 0 .4rem}.field__input{display:block;width:100%;font:inherit;font-size:1.0625rem;padding:.6rem .75rem;min-height:44px;color:var(--color-text);background:var(--color-bg);border:2px solid var(--color-border);border-radius:4px}.field__input:focus-visible{outline:var(--focus);outline-offset:2px;border-color:var(--color-accent)}.field__input[aria-invalid=true]{border-color:#b00020}.field__error{color:#b00020;font-size:.95rem;font-weight:600;margin:.4rem 0 0}.form__error{border:2px solid #b00020;border-radius:4px;background:#fdecef;color:#7a0016;padding:.75rem 1rem;margin:0 0 1.25rem;max-width:30rem}.form__error :last-child{margin-bottom:0}.form__actions{margin-top:.5rem}.btn:disabled,.btn[aria-disabled=true]{opacity:.6;cursor:not-allowed}.form__login-hint{margin-top:1.5rem;max-width:30rem}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto}}