.nav{position:fixed;top:0;inset-inline:0;z-index:var(--z-nav);padding-block:clamp(1.1rem,2.2vh,1.75rem);transition:background-color var(--d-med) var(--ease),backdrop-filter var(--d-med) var(--ease),border-color var(--d-med) var(--ease),transform var(--d-med) var(--ease);border-bottom:1px solid transparent}.nav.is-stuck{background:rgba(0,0,0,0.62);backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);border-bottom-color:var(--paper-07);padding-block:clamp(0.8rem,1.5vh,1.05rem)}.nav.is-hidden{transform:translateY(-104%)}.nav__inner{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:2rem}.nav__brand{display:flex;align-items:baseline;gap:0.5rem;font-size:var(--fs-meta);font-weight:var(--fw-meta);letter-spacing:var(--tr-meta);text-transform:uppercase;line-height:1}.nav__mark{font-size:1.0625rem;font-weight:600;letter-spacing:-0.03em;text-transform:none}.nav__word{color:var(--paper-42);transition:color var(--d-fast) var(--ease)}.nav__brand:hover .nav__word{color:var(--paper-90)}.nav__links ul{display:flex;gap:clamp(1.25rem,2.4vw,2.5rem)}.nav__link{font-size:var(--fs-meta);font-weight:var(--fw-meta);letter-spacing:var(--tr-meta);text-transform:uppercase;color:var(--paper-64);transition:color var(--d-fast) var(--ease)}[dir="rtl"] .nav__link{text-transform:none}.nav__link:hover,.nav__link:focus-visible{color:var(--paper)}.nav__end{display:flex;align-items:center;gap:clamp(1rem,2vw,2rem)}.lang{display:flex;align-items:center;gap:0.4rem;font-size:var(--fs-meta);font-weight:var(--fw-meta);letter-spacing:0.12em;line-height:1}.lang__current{color:var(--paper)}.lang__sep{color:var(--paper-24)}.lang__other{color:var(--paper-42);transition:color var(--d-fast) var(--ease)}.lang__other:hover,.lang__other:focus-visible{color:var(--paper)}.nav__cta{padding-block:0.5rem}.nav__burger{position:relative;width:30px;height:18px;display:grid;align-content:space-between}.nav__burger-bar{display:block;height:1px;width:100%;background:var(--paper);transition:transform var(--d-med) var(--ease),opacity var(--d-fast) var(--ease)}.nav__burger[aria-expanded="true"] .nav__burger-bar:first-child{transform:translateY(8.5px) rotate(45deg)}.nav__burger[aria-expanded="true"] .nav__burger-bar:last-child{transform:translateY(-8.5px) rotate(-45deg)}.menu{position:fixed;inset:0;z-index:calc(var(--z-nav) - 1);background:var(--ink);display:flex;flex-direction:column;justify-content:center;gap:3rem;padding:6rem var(--gutter) 3rem;clip-path:inset(0 0 100% 0);transition:clip-path var(--d-slow) var(--ease-mask)}.menu[hidden]{display:none}.menu.is-open{clip-path:inset(0 0 0 0)}.menu__list{display:grid;gap:0.25rem}.menu__item a{display:block;font-family:var(--font-display);font-size:clamp(2.25rem,11vw,3.5rem);font-weight:var(--fw-display);letter-spacing:var(--tr-xl);line-height:1.16;opacity:0;transform:translateY(0.5em);transition:opacity var(--d-med) var(--ease),transform var(--d-med) var(--ease);transition-delay:calc(var(--i) * 55ms + 120ms)}[dir="rtl"] .menu__item a{letter-spacing:0}.menu.is-open .menu__item a{opacity:1;transform:translateY(0)}.menu__foot{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-top:2rem;border-top:var(--hairline)}.intro{position:fixed;inset:0;z-index:var(--z-intro);background:var(--ink);display:grid;place-items:center;transition:clip-path 1.1s var(--ease-mask),opacity 0.4s linear 0.7s}.intro__inner{display:flex;align-items:center;gap:1rem;padding-inline:var(--gutter)}.intro__mark{font-family:var(--font-display);font-size:clamp(1.75rem,4vw,2.75rem);font-weight:600;letter-spacing:-0.045em;opacity:0;animation:intro-mark 0.9s var(--ease) 0.1s forwards}.intro__rule{width:0;height:1px;background:var(--paper-24);animation:intro-rule 1s var(--ease) 0.45s forwards}.intro__tag{font-size:var(--fs-meta);letter-spacing:var(--tr-meta);text-transform:uppercase;color:var(--paper-42);opacity:0;white-space:nowrap;animation:intro-tag 0.8s var(--ease) 0.75s forwards}[dir="rtl"] .intro__tag{text-transform:none}.intro.is-done{clip-path:inset(0 0 100% 0);pointer-events:none}@keyframes intro-mark{from{opacity:0;transform:translateY(0.4em)}to{opacity:1;transform:none}}@keyframes intro-rule{to{width:clamp(60px,14vw,200px)}}@keyframes intro-tag{to{opacity:1}}