/* ---------- бургер (закреплён, виден на всех секциях) ---------- */
:root { --wine: #1f0c10; --cream: #f3e9e1; --gold: #d9b77e; }
.burger {
  position: fixed; top: var(--pad); right: var(--pad); z-index: 40; width: 56px; height: 56px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--ink); color: var(--cream); display: grid; place-items: center;
  transition: background-color .7s var(--ease-out), color .7s var(--ease-out);
}
.burger span { position: absolute; left: 50%; top: 50%; width: 20px; height: 1.6px; margin: -.8px 0 0 -10px; background: currentColor; border-radius: 2px; }
.burger.on-dark { background: var(--cream); color: var(--ink); }
.burger.is-open { background: var(--cream); color: var(--wine); }
.burger:focus-visible { outline: 2px solid var(--acc); outline-offset: 4px; }
.burger-lbl { position: fixed; top: var(--pad); right: calc(var(--pad) + 70px); z-index: 40; height: 56px; display: flex; align-items: center; overflow: hidden; pointer-events: none; color: var(--ink); transition: color .7s var(--ease-out); }
.burger-lbl.on-dark { color: var(--cream); }
.burger-lbl .w { display: grid; justify-items: end; height: 1.4em; overflow: hidden; }
.burger-lbl .w span { grid-area: 1 / 1; transition: transform .7s var(--ease-out); }
.burger-lbl .w span:last-child { color: var(--cream); transform: translateY(110%); }
.burger-lbl.is-open .w span:first-child { transform: translateY(-110%); }
.burger-lbl.is-open .w span:last-child { transform: none; }

/* ---------- полноэкранное меню ---------- */
.menu { position: fixed; inset: 0; z-index: 35; background: var(--wine); color: var(--cream); visibility: hidden; clip-path: circle(0px at 100% 0); }
.menu::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .14; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.menu__in { position: absolute; inset: 0; padding: var(--pad); display: grid; grid-template-rows: auto 1fr auto; row-gap: clamp(12px, 2vh, 24px); }
.menu__top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; min-height: 56px; }
.menu__top .logo { color: var(--cream); }
.menu__top .mid { color: rgba(243, 233, 225, .5); }
.menu__body { display: grid; grid-template-columns: minmax(160px, 1fr) 3fr; gap: 24px; align-items: center; min-height: 0; }
.side { display: grid; gap: 22px; align-self: end; padding-bottom: 1vh; color: rgba(243, 233, 225, .5); }
.side b { display: block; color: var(--cream); font-weight: 500; margin-top: 4px; }

.list { display: flex; flex-direction: column; }
.item {
  position: relative; display: flex; align-items: flex-start; gap: clamp(12px, 1.6vw, 26px); width: fit-content; color: var(--cream);
  padding: .02em 0; transition: opacity .6s var(--ease-out), transform .8s var(--ease-out);
}
.item:focus-visible { outline: none; }
.item:focus-visible .item__txt { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .12em; }
.item__idx { padding-top: 1.1em; color: var(--gold); min-width: 2.4em; }
.item__txt { font: 600 clamp(46px, min(8.6vw, 12.2vh), 150px)/.98 var(--font-display); letter-spacing: -.05em; }
.item__txt .ln { padding: 0 .06em .04em 0; }
.item__count { padding-top: .9em; color: rgba(243, 233, 225, .45); }
.list.has-hover .item { opacity: .2; }
.list.has-hover .item.is-hover { opacity: 1; transform: translateX(clamp(10px, 1.6vw, 26px)); }

.big-idx {
  position: absolute; right: var(--pad); top: 50%; transform: translateY(-54%); pointer-events: none; overflow: hidden;
  font: italic 400 clamp(160px, 42vh, 420px)/.9 var(--font-serif); letter-spacing: -.04em; padding: 0 .06em .04em 0;
  color: transparent; -webkit-text-stroke: 1px rgba(217, 183, 126, .45);
}
.big-idx span { display: block; }
.menu__foot { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 20px; border-top: 1px solid rgba(243, 233, 225, .14); padding-top: 14px; color: rgba(243, 233, 225, .5); }
.menu__foot b { display: block; color: var(--cream); font-weight: 500; margin-top: 4px; }
.menu__foot a { color: var(--cream); transition: color .3s; }
.menu__foot a:hover { color: var(--gold); }
.menu__foot .links { display: flex; gap: 16px; margin-top: 4px; }
.menu__foot > :last-child { text-align: right; }
.menu .fade { opacity: 0; }

/* превью картинки за курсором */
.peek {
  position: fixed; left: 0; top: 0; z-index: 38; pointer-events: none; width: clamp(170px, min(19vw, 34vh), 300px); aspect-ratio: 4 / 5;
  border-radius: 4px; overflow: hidden; transform: scale(0); will-change: transform; visibility: hidden;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7);
}
.peek.is-live { visibility: visible; }
.peek div { position: absolute; inset: 0; clip-path: inset(100% 0 0 0); }
.peek img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }

@media (max-width: 760px) {
  .menu__top { grid-template-columns: 1fr auto; }
  .menu__top .mid { display: none; }
  .menu__body { grid-template-columns: 1fr; align-items: center; }
  .side, .big-idx { display: none; }
  .item__txt { font-size: 15vw; }
  .item__count { display: none; }
  .menu__foot { grid-template-columns: 1fr 1fr; row-gap: 12px; }
  .menu__foot > :nth-child(3), .menu__foot > :last-child { display: none; }
  .burger-lbl { display: none; }
  .peek { display: none; }
}

/* ---------- переход к секции кругом из точки клика ---------- */
.sx-dim { position: fixed; inset: 0; z-index: 54; background: #000; opacity: 0; pointer-events: none; }
.sx {
  position: fixed; inset: 0; z-index: 55; display: none; place-items: center; background: var(--ink); color: var(--cream);
  pointer-events: auto;   /* пока идёт переход, клики не проходят на страницу */
}
.sx.is-hole {
  -webkit-mask-image: radial-gradient(circle at var(--x) var(--y), transparent var(--r), #000 calc(var(--r) + 1px));
  mask-image: radial-gradient(circle at var(--x) var(--y), transparent var(--r), #000 calc(var(--r) + 1px));
}
.sx__in { display: flex; align-items: flex-start; gap: clamp(12px, 1.6vw, 24px); }
.sx__idx { color: var(--gold); padding-top: 1.2em; }
.sx__title { font: 600 clamp(64px, 12vw, 220px)/.95 var(--font-display); letter-spacing: -.05em; }