/* =========================================================
   CollyWeb — страницы проектов и 404
   ========================================================= */

/* --- Шапка страницы проекта --- */
.project-head{padding-top:calc(var(--header-h) + clamp(40px,7vh,72px))}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:600;color:var(--text-dim);transition:color var(--dur)}
.back-link:hover{color:var(--accent)}
.project-head h1{font-size:clamp(1.9rem,4vw,3rem);font-weight:700;line-height:1.12;letter-spacing:-.025em;margin:18px 0 0;max-width:760px}
.project-head .tint{color:var(--accent)}
.project__lead{margin:20px 0 0;max-width:620px;color:var(--text-soft);font-size:1.02rem;line-height:1.78}
.project__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.project__meta span{
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-soft);border:1px solid var(--line);border-radius:999px;padding:6px 13px;background:rgba(48,45,41,.4);
}

/* --- Галерея экранов --- */
.gallery{margin-top:clamp(36px,5vw,56px)}
.gallery__frame{
  position:relative;border:1px solid var(--line-strong);border-radius:var(--r-l);
  background:linear-gradient(168deg,#332f2a,#262420 78%);
  box-shadow:0 30px 60px rgba(20,17,13,.42);overflow:hidden;
}
.gallery__view{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-deeper)}
.gallery__view img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top center;
  opacity:1;transition:opacity var(--dur-slow) var(--ease),transform var(--dur-slow) var(--ease);
}
.gallery__view img.is-swap{opacity:0;transform:scale(1.015)}
.gallery__view img.is-swap.is-ready{opacity:1;transform:scale(1)}
.gallery__counter{
  position:absolute;right:14px;bottom:14px;z-index:2;padding:6px 12px;border-radius:999px;
  background:rgba(30,28,26,.85);border:1px solid var(--line-strong);
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;color:var(--text-soft);
}
.gallery__nav{
  position:absolute;left:14px;bottom:14px;z-index:2;display:flex;gap:8px;
}
.gallery__btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:10px;
  border:1px solid var(--line-strong);background:rgba(30,28,26,.85);color:var(--text);
  transition:border-color var(--dur),color var(--dur),transform var(--dur) var(--ease),opacity var(--dur);
}
.gallery__btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.gallery__btn:disabled{opacity:.35;cursor:default}
.gallery__btn svg{width:16px;height:16px}
.gallery__thumbs{
  display:flex;gap:10px;margin-top:14px;overflow-x:auto;padding-bottom:8px;
  scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;
}
.gallery__thumb{
  flex:0 0 auto;width:104px;aspect-ratio:16/10;padding:0;overflow:hidden;
  border:1px solid var(--line);border-radius:9px;background:var(--card);
  opacity:.55;transition:opacity var(--dur),border-color var(--dur),transform var(--dur) var(--ease);
}
.gallery__thumb img{width:100%;height:100%;object-fit:cover;object-position:top center}
.gallery__thumb:hover{opacity:.85;transform:translateY(-2px)}
.gallery__thumb.is-active{opacity:1;border-color:var(--accent)}
.gallery__empty{
  margin-top:14px;padding:22px 24px;border:1px dashed var(--line-strong);border-radius:var(--r-m);
  font-size:.9rem;line-height:1.7;color:var(--text-soft);
}

/* --- Содержание проекта --- */
.project-story{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:clamp(24px,4vw,48px);margin-top:clamp(48px,7vw,80px);
  padding-top:clamp(36px,5vw,56px);border-top:1px solid var(--line);
}
.project-story h2{font-size:1.25rem;font-weight:700;letter-spacing:-.015em;margin:30px 0 12px}
.project-story h2:first-child{margin-top:0}
.project-story p{margin:0 0 12px;font-size:.94rem;line-height:1.78;color:var(--text-soft)}
.project-story ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.project-story li{position:relative;padding-left:22px;font-size:.92rem;line-height:1.7;color:var(--text-soft)}
.project-story li::before{content:"";position:absolute;left:0;top:.6em;width:12px;height:1.5px;background:var(--accent)}
.project-aside{display:flex;flex-direction:column;gap:18px}
.note-card{
  padding:22px 24px;border:1px dashed var(--line-strong);border-radius:var(--r-m);
  font-size:.84rem;line-height:1.7;color:var(--text-dim);
}
.note-card b{color:var(--text-soft);font-weight:600}
.cta-card{
  padding:26px 26px 28px;border:1px solid rgba(214,166,108,.4);border-radius:var(--r-l);
  background:linear-gradient(165deg,rgba(214,166,108,.1),var(--card) 60%);
}
.cta-card h3{margin:0 0 10px;font-size:1.15rem;font-weight:700;letter-spacing:-.015em}
.cta-card p{margin:0 0 18px;font-size:.88rem;line-height:1.7;color:var(--text-soft)}
.cta-card .btn{width:100%}
.cta-card small{display:block;margin-top:12px;text-align:center;font-family:var(--font-mono);font-size:.66rem;color:var(--text-dim)}
@media(max-width:900px){
  .project-story{grid-template-columns:1fr}
}

/* --- Страница 404 --- */
.error-page{
  position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:48px 24px;overflow:hidden;
  background:radial-gradient(40rem 26rem at 50% 0,rgba(214,166,108,.09),transparent 65%);
}
.error-page__scene{position:relative;width:150px;height:130px;margin-bottom:6px}
.error-page__ghost{width:110px;height:110px;margin-inline:auto;animation:ghost-float 5s ease-in-out infinite;filter:drop-shadow(0 18px 34px rgba(214,166,108,.22))}
.ghost__body{fill:#3a342d;stroke:rgba(214,166,108,.55);stroke-width:1.6}
.ghost__eyes{fill:var(--accent);animation:ghost-blink 4.6s infinite}
.ghost__mouth{fill:none;stroke:var(--accent);stroke-width:2.2;stroke-linecap:round}
.ghost__brow{fill:none;stroke:rgba(214,166,108,.55);stroke-width:2;stroke-linecap:round;animation:ghost-sorry 4.6s infinite}
.ghost__blush{fill:rgba(214,166,108,.2)}
.error-page__plane{
  position:absolute;top:2px;right:-26px;width:34px;height:34px;fill:var(--accent);
  animation:ghost-plane 5s ease-in-out infinite;
}
@keyframes ghost-float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-12px) rotate(-3deg)}}
@keyframes ghost-blink{0%,88%,100%{transform:scaleY(1)}93%{transform:scaleY(.08)}}
@keyframes ghost-sorry{0%,80%,100%{transform:translateY(0)}90%{transform:translateY(2px)}}
@keyframes ghost-plane{0%,100%{transform:translate(0,0) rotate(-8deg);opacity:.9}50%{transform:translate(-10px,-8px) rotate(4deg);opacity:1}}
.error-page__code{
  font-family:var(--font-mono);font-size:clamp(4.2rem,12vw,7rem);font-weight:500;
  letter-spacing:.08em;color:var(--accent);line-height:1;margin:14px 0 0;
  text-shadow:0 20px 60px rgba(214,166,108,.25);
}
.error-page h1{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;margin:26px 0 0}
.error-page p{margin:14px 0 0;max-width:440px;color:var(--text-soft);font-size:.96rem;line-height:1.75}
.error-page .hero__actions{justify-content:center}
.error-page__foot{position:absolute;bottom:26px;left:0;right:0;text-align:center}