:root{color-scheme:dark;--bg:#020712;--bg-soft:#071321;--surface:#0b1c2d;--text:#f2fbff;--muted:#a8c5d5;--primary:#16d9ff;--accent:#0b7bff;--success:#34e6a3;--danger:#ff5b76}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(135deg,var(--bg),var(--bg-soft));color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(1160px,calc(100% - 2rem));margin:0 auto}.section{padding:5rem 0}.glass{background:rgba(7,19,33,.75);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(22,217,255,.18);box-shadow:0 20px 60px rgba(0,0,0,.28)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#001018;font-weight:700}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.9rem 1.2rem;border-radius:999px}.btn-secondary{background:hsla(0,0%,100%,.06);color:var(--text);border:1px solid hsla(0,0%,100%,.13)}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:2rem;gap:2rem;align-items:center}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:rgba(2,7,18,.86);border-bottom:1px solid hsla(0,0%,100%,.08)}.header-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0}.brand-link{display:inline-flex;align-items:center;gap:.75rem;font-weight:800;font-size:1.2rem;color:var(--text)}.brand-logo{width:2.4rem;height:2.4rem;object-fit:contain;border-radius:.75rem}.brand-text{letter-spacing:.03em}.site-nav{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.nav-link{color:var(--text);transition:color .2s ease}.nav-link:hover{color:var(--primary)}.header-actions{display:flex;align-items:center;gap:.75rem}.profile-button{display:inline-flex;align-items:center;gap:.75rem;padding:.65rem .95rem;border-radius:999px;background:hsla(0,0%,100%,.08);color:var(--text);border:1px solid hsla(0,0%,100%,.14);transition:background .2s ease;cursor:pointer}.profile-button:hover{background:hsla(0,0%,100%,.12)}.profile-avatar{display:inline-flex;align-items:center;justify-content:center;width:2.1rem;height:2.1rem;border-radius:999px;background:var(--primary);color:#001018;font-weight:800}.profile-name{font-size:.95rem;font-weight:600}.profile-menu{position:relative}.profile-dropdown{position:absolute;right:0;top:calc(100% + .75rem);min-width:210px;padding:.5rem 0;border-radius:18px;background:rgba(2,7,18,.96);border:1px solid hsla(0,0%,100%,.12);box-shadow:0 22px 60px rgba(0,0,0,.25);z-index:20}.profile-dropdown-item{display:block;width:100%;padding:.85rem 1rem;color:var(--text);text-align:left;background:transparent;border:none;cursor:pointer;font-size:.95rem;transition:background .2s ease}.profile-dropdown-item:hover{background:hsla(0,0%,100%,.08)}.profile-dropdown-logout{color:var(--danger)}.btn-logout{min-width:110px}@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.section{padding:3rem 0}.header-row{flex-direction:column;align-items:flex-start}.site-nav{width:100%;justify-content:flex-start}.profile-dropdown{right:0;left:0}}