.ttoggle{display:grid;place-items:center;width:2.4rem;height:2.4rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--text-muted);box-shadow:var(--shadow-sm);transition:color var(--duration) var(--ease-out-expo),border-color var(--duration) var(--ease-out-expo),transform var(--duration) var(--ease-out-expo)}.ttoggle:hover{color:var(--text);border-color:var(--border-strong);transform:translateY(-1px)}.ttoggle__sun,:root[data-theme=dark] .ttoggle__moon{display:none}:root[data-theme=dark] .ttoggle__sun{display:block}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:var(--z-nav);transition:background-color var(--duration) var(--ease-out-expo),border-color var(--duration) var(--ease-out-expo),-webkit-backdrop-filter var(--duration) var(--ease-out-expo);transition:background-color var(--duration) var(--ease-out-expo),border-color var(--duration) var(--ease-out-expo),backdrop-filter var(--duration) var(--ease-out-expo);transition:background-color var(--duration) var(--ease-out-expo),border-color var(--duration) var(--ease-out-expo),backdrop-filter var(--duration) var(--ease-out-expo),-webkit-backdrop-filter var(--duration) var(--ease-out-expo);border-bottom:1px solid transparent}.nav--scrolled{background:oklch(96.5% .004 90/.8);-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);border-bottom-color:var(--border);box-shadow:0 1px 0 oklch(100% 0 0/.6) inset,var(--shadow-sm)}.nav__inner{display:flex;align-items:center;gap:1.5rem;height:4.5rem}.nav__links{display:none;align-items:center;gap:.4rem;margin-inline:auto}.nav__link{position:relative;padding:.5rem .85rem;font-size:var(--text-sm);color:var(--text-muted);border-radius:var(--radius-pill);transition:color var(--duration) var(--ease-out-expo)}.nav__link:after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.35rem;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--duration) var(--ease-out-expo)}.nav__link:hover{color:var(--text)}.nav__link:hover:after{transform:scaleX(1)}.nav__actions{display:none;align-items:center;gap:1rem}.nav__link--cabinet{padding-inline:0}.nav__mobile-toggle{display:flex;margin-left:auto}.nav__burger{position:relative;display:grid;place-items:center;width:2.75rem;height:2.75rem;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);grid-gap:5px;gap:5px}.nav__burger-bar{display:block;width:18px;height:2px;background:var(--text);transition:transform var(--duration) var(--ease-out-expo)}.nav__burger-bar.is-open-1{transform:translateY(3.5px) rotate(45deg)}.nav__burger-bar.is-open-2{transform:translateY(-3.5px) rotate(-45deg)}.nav__drawer{position:fixed;inset:4.5rem 0 0;z-index:var(--z-nav);display:flex;flex-direction:column;gap:.5rem;padding:1.5rem var(--gutter) 2.5rem;background:oklch(96.5% .004 90/.98);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);animation:drawer-in var(--duration) var(--ease-out-expo)}@keyframes drawer-in{0%{opacity:0;transform:translateY(-8px)}}.nav__drawer-link{padding:1rem .5rem;font-family:var(--font-display);font-size:var(--text-xl);border-bottom:1px solid var(--border)}.nav__drawer-cta{margin-top:1.5rem;align-self:flex-start}@media (min-width:880px){.nav__actions,.nav__links{display:flex}.nav__burger,.nav__mobile-toggle{display:none}}:root[data-theme=dark] .nav--scrolled{background:oklch(16% .004 70/.72);box-shadow:0 1px 0 oklch(100% 0 0/.06) inset,var(--shadow-sm)}:root[data-theme=dark] .nav__drawer{background:oklch(15% .003 70/.97)}.footer{position:relative;z-index:1;margin-top:var(--space-section);border-top:1px solid var(--border);padding-block:clamp(3rem,2rem + 3vw,4.5rem) 2rem;background:linear-gradient(to bottom,transparent,var(--surface-3))}.footer__inner{display:grid;grid-gap:3rem;gap:3rem;grid-template-columns:1fr}.footer__tagline{margin-top:1.1rem;max-width:34ch;color:var(--text-muted);font-size:var(--text-sm)}.footer__signal{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.25rem;font-size:var(--text-xs);color:var(--accent)}.footer__signal-dot{width:.5rem;height:.5rem;border-radius:50%;background:var(--accent);box-shadow:0 0 10px 1px var(--glow-accent)}.footer__cols{display:grid;grid-gap:2rem;gap:2rem;grid-template-columns:repeat(2,1fr)}.footer__col-title{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);margin-bottom:1rem}.footer__col ul{display:flex;flex-direction:column;gap:.7rem}.footer__link{font-size:var(--text-sm);color:var(--text-muted);transition:color var(--duration-fast) var(--ease-out-expo)}.footer__link:hover{color:var(--accent)}.footer__bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border);font-size:var(--text-xs);color:var(--text-dim)}@media (min-width:720px){.footer__inner{grid-template-columns:1.2fr 2fr}.footer__cols{grid-template-columns:repeat(3,1fr)}}