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22px 22px;left:20%;right:20%}.dark .header{background:#0a0f1e33;border-bottom:1px solid #ffffff14}.dark .header:before{background:linear-gradient(90deg,#0000 0%,#ffffff1f 20%,#fff3 50%,#ffffff1f 80%,#0000 100%)}.dark .header:after{opacity:.4}.dark .header.scrolled{background:#0a0f1e40;border:1px solid #ffffff1a;box-shadow:0 8px 40px #00000059,0 2px 10px #0003,inset 0 1px #ffffff14}.header__container{justify-content:space-between;align-items:center;width:100%;max-width:1500px;margin:0 auto;padding:0 48px;display:flex}@media (max-width:1024px){.header__container{padding:0 24px}}@media (max-width:768px){.header__container{height:64px;padding:0 16px}}.header__right{align-items:center;gap:32px;display:flex}@media (max-width:1024px){.header__right{gap:16px}}.header__logo{align-items:center;gap:12px;text-decoration:none;transition:transform 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#00a8e833}.header__login-btn:hover{background:#008cc2;transform:translateY(-1px);box-shadow:0 6px 16px #00a8e84d}.header__theme-toggle{cursor:pointer;color:var(--text-primary);background:0 0;border:none;border-radius:8px;padding:8px;transition:color .3s,opacity .3s}.header__theme-toggle:hover{opacity:.7}.header__mobile-btn{color:var(--color-primary);cursor:pointer;z-index:10000;background:0 0;border:none;padding:8px;transition:opacity .3s;display:none;position:relative}.header__mobile-btn:hover{opacity:.7}.header__mobile-btn:active{opacity:.5}.mobile-menu-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9998;background:#000000b3;animation:.3s fadeIn;position:fixed;inset:0}.mobile-menu{background:var(--bg-surface);z-index:9999;border-right:1px solid var(--border-subtle);flex-direction:column;width:280px;max-width:85vw;padding:80px 24px 24px;animation:.3s slideInFromLeft;display:flex;position:fixed;bottom:0;left:0;right:auto;overflow-y:auto;box-shadow:4px 0 24px #0000004d}.mobile-menu__link{color:var(--text-primary);border-bottom:1px solid var(--border-subtle);padding:16px 0;font-size:1.125rem;font-weight:600;text-decoration:none;transition:all .2s;display:block}.mobile-menu__link:hover{color:var(--color-accent);padding-left:12px}.mobile-menu__divider{border-top:1px solid #ffffff1a;margin-top:24px;padding-top:24px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes slideInFromLeft{0%{transform:translate(-100%)}to{transform:translate(0)}}@media (max-width:1024px){.header__container{padding:0 32px}.header__test-badge{padding:5px 10px;font-size:.75rem}.header__nav{gap:4px}.header__nav-link{padding:8px 14px;font-size:.875rem}}@media (max-width:768px){.header__container{height:64px;padding:0 16px}.header__test-badge,.header__login-btn{display:none}.header__mobile-btn{order:1;justify-content:center;align-items:center;display:flex}.header__nav{display:none}.header__actions{order:3;gap:8px}.header__right{gap:8px}.header__logo{order:2;position:absolute;left:50%;transform:translate(-50%)}.header__logo-icon{height:40px}.header.scrolled{border-radius:18px;height:56px;top:6px;left:8px;right:8px}}@media (max-width:480px){.header__container{height:60px;padding:0 12px}.header__logo-icon{height:32px}.header__logo-title{white-space:nowrap;font-size:.75rem}.header__logo-subtitle{display:none}.mobile-menu{width:100%;max-width:100%;padding:70px 20px 20px}.mobile-menu__link{padding:14px 0;font-size:1rem}}