/* ============================================================
   NEXT EPISODE — Инцидент на Хэллоуин
   Dark purple / cyberpunk one-pager
   ============================================================ */

:root {
  --bg: #05060d;
  --bg-2: #0a0c18;
  --panel: #0d1020;
  --ink: #eceaf7;
  --muted: #9490b4;
  --purple: #8b5cf6;
  --violet: #6d3ee0;
  --blue: #2f6bff;
  --magenta: #ec3fae;
  --cyan: #3ee6f0;
  --line: rgba(168, 85, 247, 0.22);
  --line-soft: rgba(168, 85, 247, 0.12);
  --glow: 0 0 24px rgba(168, 85, 247, 0.45);
  --font-display: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- global overlays: scanlines + noise ---- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0, 0, 0, 0.14) 3px,
    rgba(0, 0, 0, 0.14) 4px
  );
  opacity: 0.5;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 61;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

::selection { background: var(--magenta); color: #0a0412; }

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2rem;
  background: rgba(7, 3, 16, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav__brand {
  font-weight: 900;
  letter-spacing: 0.14em;
  font-size: 0.95rem;
  text-transform: uppercase;
}
.nav__slash { color: var(--magenta); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nav__links > a:not(.btn) { color: var(--muted); transition: color 0.2s; }
.nav__links > a:not(.btn):hover { color: var(--ink); text-shadow: 0 0 12px rgba(168, 85, 247, 0.8); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 0.95rem 2.1rem;
  color: var(--ink);
  border: 1px solid var(--purple);
  background: rgba(124, 58, 237, 0.12);
  position: relative;
  transition: background 0.25s, color 0.25s, box-shadow 0.25s, transform 0.15s;
}
.btn:hover {
  background: var(--purple);
  color: #0a0412;
  box-shadow: var(--glow);
}
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 0.5rem 1.1rem; font-size: 0.68rem; }
.btn--ghost { border-color: var(--line); background: transparent; color: var(--muted); }
.btn--ghost:hover { border-color: var(--magenta); color: var(--ink); background: transparent; box-shadow: 0 0 18px rgba(224, 79, 242, 0.35); }
.btn--big { font-size: 0.95rem; padding: 1.2rem 3rem; }

/* ============ TYPO HELPERS ============ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--magenta);
  margin-bottom: 1.1rem;
}
.neon { color: var(--magenta); text-shadow: 2px 2px 2px rgba(10, 0, 10, 0.7), 0 0 14px rgba(224, 79, 242, 0.7); }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 6rem;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: -12px;
  background: url("assets/bg/pattern.png") center / cover no-repeat;
  filter: saturate(1.25) brightness(1.02);
  animation: heroJitter 7s steps(1) infinite;
}
/* occasional horizontal misregistration of the whole background — classic glitch */
@keyframes heroJitter {
  0%, 7%, 11%, 46%, 50.5%, 100% { transform: translate(0, 0); }
  7.5%, 8.5%  { transform: translate(-7px, 0); }
  9.5%        { transform: translate(5px, 0); }
  10.5%       { transform: translate(-3px, 0); }
  47%         { transform: translate(6px, 0); }
  48%         { transform: translate(-5px, 0); }
  49.5%       { transform: translate(2px, 0); }
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 75% 60% at 50% 58%, transparent 0%, rgba(5, 6, 13, 0.3) 65%, rgba(5, 6, 13, 0.85) 100%),
    linear-gradient(180deg, rgba(5, 6, 13, 0.55) 0%, transparent 28%, transparent 55%, rgba(5, 6, 13, 0.92) 100%);
}
/* animated glitch bars + scan sweep layered over the pattern */
.hero__fx {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero__fx span {
  display: block;
  position: absolute;
  height: 3px;
  width: var(--w);
  left: var(--x);
  top: var(--y);
  background: var(--c);
  box-shadow: 0 0 10px var(--c);
  opacity: 0;
  animation: barLife var(--d) steps(1) infinite;
  animation-delay: var(--dl);
}
@keyframes barLife {
  0%   { opacity: 0;   transform: translateX(0); }
  3%   { opacity: .85; transform: translateX(14px); }
  6%   { opacity: .3;  transform: translateX(-9px); }
  9%   { opacity: .9;  transform: translateX(4px); }
  12%  { opacity: 0;   transform: translateX(22px); }
  100% { opacity: 0;   transform: translateX(0); }
}
.hero__fx .sweep {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 90px;
  background: linear-gradient(180deg, transparent, rgba(96, 165, 250, 0.07) 45%, rgba(168, 85, 247, 0.12) 50%, rgba(96, 165, 250, 0.07) 55%, transparent);
  animation: sweep 8s linear infinite;
}
@keyframes sweep {
  from { transform: translateY(-120px); }
  to   { transform: translateY(110vh); }
}
.hero__inner { position: relative; max-width: 1200px; margin: 0 auto; width: 100%; text-align: center; }

.hero__logo {
  display: block;
  width: min(78vw, 560px);
  margin: 0 auto 1.8rem;
  filter: drop-shadow(0 0 24px rgba(236, 63, 174, 0.3)) drop-shadow(0 0 70px rgba(47, 107, 255, 0.2));
  animation: logoJitter 6.5s steps(1) infinite;
}
/* occasional misregistration jump, same language as the background glitch */
@keyframes logoJitter {
  0%, 12%, 15.5%, 58%, 61.5%, 100% { transform: translate(0, 0); }
  12.5% { transform: translate(-5px, 0); }
  13.5% { transform: translate(4px, 0); }
  14.5% { transform: translate(-2px, 0); }
  59%   { transform: translate(4px, 0); }
  60.5% { transform: translate(-3px, 0); }
}

.hero__sub {
  max-width: 46ch;
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 auto 1.8rem;
  text-shadow: 2px 2px 2px black;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 2.2rem;
}
.hero__dot { color: var(--magenta); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
.hero__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ticker */
.ticker {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  border-top: 1px solid var(--line);
  background: rgba(7, 3, 16, 0.72);
  overflow: hidden;
  padding: 0.65rem 0;
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker 22s linear infinite;
}
.ticker__track span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  padding-right: 1rem;
}
@keyframes ticker { to { transform: translateX(-50%); } }

/* ============ SECTIONS ============ */
.section {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 7rem 2rem;
  background:
    linear-gradient(rgba(5, 6, 13, 0.94), rgba(5, 6, 13, 0.94)),
    url("assets/bg/pattern.png") center top / cover no-repeat;
}
.section__num {
  position: absolute;
  top: 3rem;
  right: 2rem;
  font-size: clamp(6rem, 14vw, 11rem);
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line);
  opacity: 0.6;
  pointer-events: none;
  user-select: none;
}
.section__head { margin-bottom: 3rem; }
.section__title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1;
}
.section__note { color: var(--muted); max-width: 52ch; margin-top: 0.9rem; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============ DETAILS ============ */
.details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: start;
}
.details__list { list-style: none; border-top: 1px solid var(--line); }
.details__list li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 1rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.details__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--magenta);
  padding-top: 0.2rem;
}
.details__value { font-size: 1.15rem; font-weight: 600; }
.details__value em { font-style: normal; font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); letter-spacing: 0.12em; }

/* character artwork as ambient background figures */
.hero__chars {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero__char {
  position: absolute;
  bottom: -2%;
  height: 96%;
  width: auto;
  max-width: 46vw;
  object-fit: contain;
  opacity: 0.3;
  filter: saturate(1.1);
  -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.45), black 22%);
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.45), black 22%);
}
.hero__char--left  { left: -3%; }
.hero__char--right { right: -3%; }

/* ============ GALLERY ============ */
.section--gallery { max-width: 1300px; }
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(120px, 18vw, 220px);
  gap: 10px;
}
.g-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  padding: 0;
  background: var(--bg-2);
}
.g-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.05) brightness(0.85);
  transition: transform 0.6s ease, filter 0.4s ease;
}
.g-item:hover img,
.g-item:focus-visible img { transform: scale(1.07); filter: saturate(1.25) brightness(1); }
.g-item__cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 1.4rem 0.8rem 0.6rem;
  background: linear-gradient(transparent, rgba(7, 3, 16, 0.85));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.g-item:hover .g-item__cap,
.g-item:focus-visible .g-item__cap { opacity: 1; transform: none; }
.g-item::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 0 var(--magenta);
  transition: box-shadow 0.3s ease;
  pointer-events: none;
}
.g-item:hover::after { box-shadow: inset 0 0 0 1px var(--magenta); }

.g-a { grid-column: span 2; grid-row: span 2; }
.g-c { grid-row: span 2; }
.g-f { grid-column: span 2; }
.g-h { grid-column: span 2; }

/* ============ CTA / ACCESS ============ */
.cta {
  position: relative;
  border: 1px solid var(--line);
  padding: clamp(3rem, 8vw, 6rem) 2rem;
  text-align: center;
  overflow: hidden;
  background: var(--panel);
}
.cta__bg {
  position: absolute;
  inset: 0;
  background: url("assets/bg/pattern.png") center / cover no-repeat;
  opacity: 0.3;
  filter: saturate(1.3);
}
.cta > p,
.cta > h2,
.cta > a { position: relative; }
.cta__char {
  position: absolute;
  right: -3%;
  bottom: -2%;
  height: auto;
  width: 60%;
  max-width: 100%;
  object-fit: contain;
  opacity: 0.1;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.4), black 25%);
  mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.4), black 25%);
}
.cta__title {
  font-size: clamp(2.6rem, 8vw, 5.5rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 1.2rem;
}
.cta__text { color: var(--muted); max-width: 48ch; margin: 0 auto 2.2rem; }
.cta__fine {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============ FOOTER ============ */
.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 2.5rem;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 2rem 3rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}
.footer__brand { color: var(--ink); }

/* ============ LIGHTBOX ============ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(4, 2, 10, 0.94);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox__img {
  max-width: min(92vw, 1100px);
  max-height: 82vh;
  object-fit: contain;
  border: 1px solid var(--line);
  box-shadow: 0 0 80px rgba(124, 58, 237, 0.4);
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  color: var(--muted);
  padding: 0.6rem 1rem;
  transition: color 0.2s, text-shadow 0.2s;
}
.lightbox__close:hover,
.lightbox__nav:hover { color: var(--magenta); text-shadow: 0 0 14px rgba(224, 79, 242, 0.8); }
.lightbox__close { top: 1.2rem; right: 1.6rem; font-size: 2rem; }
.lightbox__nav--prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox__nav--next { right: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox__cap {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .details { grid-template-columns: 1fr; gap: 3rem; }
  .hero__char { opacity: 0.2; max-width: 38vw; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: clamp(140px, 34vw, 240px); }
  .g-a { grid-column: span 2; grid-row: span 2; }
  .g-c { grid-row: span 1; }
  .g-f, .g-h { grid-column: span 2; }
  .nav { padding: 0.8rem 1.2rem; }
  .nav__links { gap: 1rem; }
  .nav__links > a:not(.btn) { display: none; }
  .section { padding: 5rem 1.2rem; }
  .section__num { right: 1rem; }
}
@media (max-width: 520px) {
  .details__list li { grid-template-columns: 1fr; gap: 0.2rem; }
  .hero { padding: 7rem 1.2rem 5.5rem; }
  .hero__chars { display: none; }
  .hero__meta { font-size: 0.62rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}