.container{max-width:var(--container);margin:0 auto;padding:0 24px}:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}.nav{position:sticky;top:0;z-index:1000;height:72px;display:flex;align-items:center;transition:background 0.3s ease-out,border-color 0.3s ease-out;border-bottom:1px solid transparent}.nav.scrolled{background:rgba(11,13,24,0.97);border-bottom-color:var(--border-section)}.nav__inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}.nav__logo{display:inline-flex;align-items:center;line-height:0;justify-self:start}.nav__logo img{height:28px;width:auto;display:block}.hero__mark{display:inline-flex;margin-bottom:18px;opacity:0.92}.hero__mark img{height:40px;width:auto;display:block}.nav__links{display:flex;align-items:center;gap:36px;justify-self:center}.nav__link{font-family:'Inter',sans-serif;font-weight:600;font-size:0.9rem;color:var(--text-secondary);position:relative;padding:4px 0;transition:color 0.25s}.nav__link::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--purple);transition:width 0.3s cubic-bezier(0.16,1,0.3,1);border-radius:1px}.nav__link:hover{color:var(--purple-light)}.nav__link:hover::after{width:100%}.nav__actions{display:flex;align-items:center;gap:16px;justify-self:end}.nav__login{font-weight:600;font-size:0.9rem;color:var(--text-muted);transition:color 0.25s}.nav__login:hover{color:var(--text-primary)}.btn--nav{display:inline-flex;align-items:center;gap:6px;padding:12px 22px;background:var(--gradient-cta);color:#fff;font-weight:700;font-size:0.9rem;border-radius:999px;border:none;transition:box-shadow 0.3s ease-out,transform 0.2s cubic-bezier(0.16,1,0.3,1);box-shadow:0 4px 16px rgba(123,47,216,0.3);position:relative;overflow:hidden;white-space:nowrap}.btn--nav::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0.13) 0%,transparent 55%);border-radius:inherit;pointer-events:none}.btn--nav:hover{box-shadow:var(--glow-cta);transform:translateY(-1px)}.nav__hamburger{display:none;align-items:center;justify-content:center;width:44px;height:44px;min-width:44px;min-height:44px;padding:0;background:rgba(123,47,216,0.2);border:1px solid rgba(123,47,216,0.3);border-radius:12px;color:#fff;font-size:1.4rem;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:rgba(123,47,216,0.3)}.nav__hamburger:active{transform:scale(0.95);background:rgba(123,47,216,0.35)}.nav__hamburger i{pointer-events:none}.nav__lang{display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:1.15rem;text-decoration:none;padding:6px 8px;border-radius:var(--radius-sm);transition:color 0.2s ease-out}.nav__lang:hover{color:var(--text-primary)}.btn-arrow{font-size:0.95em;line-height:1}@media (max-width:768px){.nav{height:60px}.nav__inner{display:flex;justify-content:space-between}.nav__links,.nav__login,.nav__lang,.btn--nav{display:none}.nav__hamburger{display:flex}}[dir="rtl"] .nav__link::after{left:auto;right:0}html[dir="rtl"] .nav__link{font-family:'Cairo','Inter',sans-serif}