@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Roboto+Condensed:wght@300;400;500;600;700&display=swap');

:root {
  --ink: #080b0a;
  --panel: #111715;
  --paper: #d9ded9;
  --muted: #89908c;
  --line: rgba(255,255,255,.13);
  --red: #db1517;
  --red-dark: #85070c;
  --green: #31483f;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font-family: "Roboto Condensed", Arial, sans-serif; font-size: 17px; line-height: 1.5; }
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { position: fixed; z-index: 50; top: 0; left: 0; right: 0; height: 78px; display: flex; align-items: center; padding: 0 max(24px, calc((100vw - var(--max)) / 2)); background: linear-gradient(180deg, rgba(3,5,4,.96), rgba(3,5,4,.78)); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(14px); }
.wordmark { display: flex; flex-direction: column; width: 170px; color: #efefea; font-family: Oswald, Impact, sans-serif; font-size: 15px; font-weight: 700; line-height: .82; letter-spacing: .13em; transform: skew(-3deg); }
.wordmark strong { color: var(--red); font-size: 23px; letter-spacing: .04em; }
.main-nav { display: flex; align-items: center; gap: 38px; margin: auto; }
.main-nav a { position: relative; color: #b9bfba; font-family: Oswald, sans-serif; font-size: 13px; text-transform: uppercase; letter-spacing: .11em; transition: color .2s; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--red); transition: right .2s; }
.main-nav a:hover { color: white; }
.main-nav a:hover::after { right: 0; }
.header-cta { padding: 12px 18px; border: 1px solid var(--red); font-family: Oswald, sans-serif; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.header-cta span { margin-left: 9px; color: var(--red); }
.menu-toggle { display: none; border: 0; background: none; padding: 8px; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px 0; background: white; }

.hero { position: relative; min-height: 890px; height: 100svh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(2,5,4,.97) 0%, rgba(2,5,4,.79) 28%, rgba(2,5,4,.1) 65%), linear-gradient(0deg, var(--ink) 0%, transparent 35%), url("assets/sled-chikatilo-hero.png"); background-size: cover; background-position: center; transform: scale(1.02); }
.hero-noise { position: absolute; inset: 0; opacity: .32; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.09'/%3E%3C/svg%3E"); mix-blend-mode: screen; }
.hero::after { content: ""; position: absolute; left: -8%; top: 20%; width: 42%; height: 170px; background: radial-gradient(ellipse, rgba(218,10,15,.25), transparent 65%); filter: blur(10px); transform: rotate(-7deg); }
.hero-content { position: relative; z-index: 2; width: min(var(--max), calc(100% - 48px)); margin: 76px auto 0; }
.eyebrow, .kicker { color: #aeb4b0; font-family: Oswald, sans-serif; font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 36px; height: 2px; background: var(--red); }
h1 { max-width: 600px; margin: 24px 0 0; font-family: Oswald, Impact, sans-serif; font-size: clamp(80px, 10vw, 148px); font-weight: 700; line-height: .73; letter-spacing: -.055em; text-transform: uppercase; text-shadow: 3px 2px 0 #270205; transform: scaleY(1.05); transform-origin: left; }
h1 span { display: block; color: var(--red); font-size: .58em; letter-spacing: -.02em; }
.hero-year { margin: 23px 0 0; color: #d8ddd9; font-family: Oswald, sans-serif; font-size: 26px; font-weight: 500; letter-spacing: .17em; text-transform: uppercase; }
.hero-lead { max-width: 540px; margin: 28px 0; color: #b9c0bb; font-size: 18px; line-height: 1.55; }
.hero-actions { display: flex; gap: 12px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 26px; font-family: Oswald, sans-serif; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); box-shadow: 0 10px 32px rgba(219,21,23,.24); }
.button-primary:hover { background: #ef1c1f; }
.button-ghost { border: 1px solid rgba(255,255,255,.32); }
.play { margin-right: 11px; font-size: 11px; }
.hero-meta { display: flex; gap: 0; margin: 58px 0 0; }
.hero-meta div { min-width: 145px; padding: 0 27px; border-left: 1px solid rgba(255,255,255,.16); }
.hero-meta div:first-child { padding-left: 0; border: 0; }
.hero-meta dt { color: #68706c; font-size: 11px; text-transform: uppercase; letter-spacing: .13em; }
.hero-meta dd { margin: 3px 0 0; font-family: Oswald, sans-serif; font-size: 15px; }
.scroll-cue { position: absolute; z-index: 3; right: max(24px, calc((100vw - var(--max)) / 2)); bottom: 46px; display: flex; align-items: center; gap: 16px; writing-mode: vertical-rl; color: #77807b; font-size: 10px; text-transform: uppercase; letter-spacing: .2em; }
.scroll-cue i { color: var(--red); font-size: 22px; font-style: normal; }

.section { position: relative; padding: 125px max(24px, calc((100vw - var(--max)) / 2)); overflow: hidden; }
.section-number { position: absolute; top: 72px; right: max(24px, calc((100vw - var(--max)) / 2)); color: rgba(255,255,255,.035); font-family: Oswald, sans-serif; font-size: 180px; font-weight: 700; line-height: 1; }
.section-heading { position: relative; z-index: 1; max-width: 760px; margin-bottom: 52px; }
.section-heading .kicker { color: var(--red); margin: 0 0 8px; }
.section-heading h2 { margin: 0; color: #111412; font-family: Oswald, Impact, sans-serif; font-size: clamp(42px, 6vw, 76px); font-weight: 600; line-height: 1.05; letter-spacing: -.025em; text-transform: uppercase; }
.section-heading.light h2 { color: #eef0ed; }
.section-heading > p:last-child { max-width: 610px; color: #89928d; }
.section-about, .episodes-section, .seo-section { background: #d8ddd8; color: #202522; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.about-intro { margin: 0; font-size: clamp(24px, 2.2vw, 33px); font-weight: 500; line-height: 1.38; }
.about-copy { color: #535a56; }
.about-copy p:first-child { margin-top: 0; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 85px; border-top: 1px solid rgba(15,20,17,.18); border-bottom: 1px solid rgba(15,20,17,.18); }
.facts div { padding: 32px 24px; border-left: 1px solid rgba(15,20,17,.18); }
.facts div:first-child { border: 0; padding-left: 0; }
.facts strong { display: block; font-family: Oswald, sans-serif; font-size: 29px; text-transform: uppercase; }
.facts span { color: #717975; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.still-strip { display: grid; grid-template-columns: 1.05fr .95fr .95fr; gap: 12px; margin-top: 72px; }
.still-strip figure { position: relative; min-width: 0; margin: 0; overflow: hidden; background: #111; }
.still-strip img { width: 100%; height: 230px; display: block; object-fit: cover; filter: saturate(.72) contrast(1.08); transition: transform .45s, filter .45s; }
.still-strip figure:hover img { transform: scale(1.035); filter: saturate(.95) contrast(1.04); }
.still-strip figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 42px 18px 14px; background: linear-gradient(transparent, rgba(4,7,6,.9)); color: #e9ece8; font-family: Oswald, sans-serif; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }

.watch-section { position: relative; padding: 130px max(24px, calc((100vw - var(--max)) / 2)); background: linear-gradient(135deg, #750508, #b90b10 48%, #650407); overflow: hidden; }
.watch-section::before { content: "СЛЕД"; position: absolute; left: -40px; top: -100px; color: rgba(0,0,0,.12); font-family: Oswald, sans-serif; font-size: 360px; font-weight: 700; line-height: 1; }
.blood-stroke { position: absolute; border-radius: 50%; background: rgba(9,10,9,.42); filter: blur(2px); }
.blood-stroke-one { width: 530px; height: 160px; right: -80px; top: 70px; transform: rotate(-12deg); }
.player-shell { position: relative; z-index: 2; box-shadow: 0 35px 80px rgba(0,0,0,.42); }
.player-art { position: relative; aspect-ratio: 16/7; min-height: 350px; display: flex; align-items: center; justify-content: center; background-image: linear-gradient(90deg, rgba(2,5,4,.8), rgba(2,5,4,.12)), url("assets/sled-chikatilo-hero.png"); background-size: cover; background-position: center; border: 1px solid rgba(255,255,255,.14); }
.big-play { width: 90px; height: 90px; padding-left: 8px; border: 1px solid rgba(255,255,255,.72); border-radius: 50%; background: rgba(7,10,9,.28); color: white; font-size: 25px; cursor: pointer; backdrop-filter: blur(5px); transition: transform .2s, background .2s; }
.big-play:hover { transform: scale(1.08); background: var(--red); }
.player-caption { position: absolute; left: 38px; bottom: 35px; display: flex; flex-direction: column; text-transform: uppercase; }
.player-caption span { color: var(--red); font-family: Oswald, sans-serif; font-size: 12px; letter-spacing: .16em; }
.player-caption strong { font-family: Oswald, sans-serif; font-size: 25px; }
.player-line { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255,255,255,.22); }
.player-line i { display: block; width: 17%; height: 100%; background: var(--red); }
.legal-note { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; padding: 22px 28px; background: #111513; color: #828a86; font-size: 13px; }
.legal-note p { margin: 0; }
.legal-note strong { display: block; color: #d8ded9; font-size: 14px; }
.player-quality { padding: 9px 13px; border: 1px solid #4d5551; color: #d8ded9; font-family: Oswald, sans-serif; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #28a456; box-shadow: 0 0 0 5px rgba(40,164,86,.12); }

.episodes-list { position: relative; border-top: 1px solid rgba(12,16,14,.19); }
.episode { width: 100%; display: grid; grid-template-columns: 80px 1fr 120px 30px; gap: 20px; align-items: center; padding: 24px 10px; border: 0; border-bottom: 1px solid rgba(12,16,14,.19); background: transparent; color: #1c211e; text-align: left; cursor: pointer; transition: padding .2s, background .2s; }
.episode:hover, .episode.active { padding-left: 24px; background: rgba(255,255,255,.55); }
.episode-index { color: var(--red); font-family: Oswald, sans-serif; font-size: 30px; font-weight: 600; }
.episode-info { display: flex; flex-direction: column; }
.episode-info strong { font-family: Oswald, sans-serif; font-size: 22px; font-weight: 600; text-transform: uppercase; }
.episode-info small { color: #707873; }
.episode time { color: #737a76; text-transform: uppercase; }
.episode i { color: var(--red); font-size: 12px; font-style: normal; }
.editorial-note { color: #7b827e; font-size: 12px; }

.cast-section { padding: 130px 24px; background: linear-gradient(150deg, #2c433a, #17231f); }
.cast-inner { max-width: var(--max); margin: auto; }
.cast-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.cast-card { min-width: 0; }
.portrait { position: relative; height: 290px; overflow: hidden; background: linear-gradient(160deg, #3a4943, #101412); }
.portrait img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center top; filter: saturate(.78) contrast(1.04); transition: transform .4s, filter .4s; }
.cast-card:hover .portrait img { transform: scale(1.035); filter: saturate(1) contrast(1.02); }
.portrait span { position: absolute; z-index: 2; left: 16px; bottom: 12px; color: rgba(255,255,255,.12); font-family: Oswald, sans-serif; font-size: 52px; font-weight: 700; }
.cast-card h3 { margin: 18px 0 2px; font-family: Oswald, sans-serif; font-size: 18px; font-weight: 500; }
.cast-card p { margin: 0; color: #8ea097; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }

.seo-section { background: #cbd1cc; }
.seo-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 90px; color: #505753; }
.seo-grid > div { font-size: 18px; }
.quote-card { position: relative; align-self: start; padding: 38px; background: #151a17; color: #dce0dc; }
.quote-card > span { position: absolute; right: 25px; top: -8px; color: var(--red); font-family: Georgia, serif; font-size: 100px; line-height: 1; }
.quote-card blockquote { position: relative; margin: 0; font-family: Oswald, sans-serif; font-size: 25px; line-height: 1.35; }
.quote-card p { margin: 28px 0 0; color: #747e78; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }

.content-section { background: #111714; }
.article-layout { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 90px; align-items: start; }
.longread { max-width: 760px; color: #aab2ad; font-size: 18px; }
.longread h3 { margin: 58px 0 18px; color: #edf0ed; font-family: Oswald, sans-serif; font-size: 30px; font-weight: 500; line-height: 1.2; text-transform: uppercase; }
.longread h3:first-child { margin-top: 0; }
.longread p { margin: 0 0 20px; }
.longread p:first-of-type::first-letter { float: left; margin: 5px 9px 0 0; color: var(--red); font-family: Oswald, sans-serif; font-size: 64px; font-weight: 600; line-height: .72; }
.series-passport { position: sticky; top: 105px; padding: 28px; border-top: 3px solid var(--red); background: #1b2420; }
.series-passport .kicker { margin: 0 0 19px; color: var(--red); }
.series-passport dl { margin: 0; }
.series-passport dl div { display: grid; grid-template-columns: 105px 1fr; gap: 14px; padding: 12px 0; border-top: 1px solid rgba(255,255,255,.09); }
.series-passport dt { color: #65716b; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.series-passport dd { margin: 0; color: #d9ded9; font-family: Oswald, sans-serif; font-size: 14px; }

.heroes-section { background: #d6dbd6; color: #252a27; }
.hero-cards { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(20,25,22,.16); border-left: 1px solid rgba(20,25,22,.16); }
.hero-cards article { min-height: 260px; padding: 32px; border-right: 1px solid rgba(20,25,22,.16); border-bottom: 1px solid rgba(20,25,22,.16); transition: background .25s; }
.hero-cards article:hover { background: rgba(255,255,255,.6); }
.hero-cards span { color: var(--red); font-family: Oswald, sans-serif; font-size: 13px; }
.hero-cards h3 { margin: 28px 0 12px; font-family: Oswald, sans-serif; font-size: 24px; font-weight: 600; text-transform: uppercase; }
.hero-cards p { margin: 0; color: #656c68; }

.faq-section { background: linear-gradient(145deg, #253b32, #101815); }
.faq-list { max-width: 920px; border-top: 1px solid rgba(255,255,255,.15); }
.faq-list details { border-bottom: 1px solid rgba(255,255,255,.15); }
.faq-list summary { position: relative; padding: 25px 55px 25px 0; color: #e1e6e2; font-family: Oswald, sans-serif; font-size: 21px; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 8px; top: 22px; color: var(--red); font-size: 28px; line-height: 1; transition: transform .2s; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { max-width: 760px; margin: -4px 0 25px; color: #9da8a2; }

.site-footer { min-height: 190px; display: grid; grid-template-columns: 220px 1fr auto; gap: 40px; align-items: center; max-width: var(--max); margin: auto; color: #69716d; font-size: 12px; }
.footer-mark { font-family: Oswald, sans-serif; font-size: 21px; font-weight: 700; }
.footer-mark strong { color: var(--red); }
.site-footer a { color: #d8ddd9; font-family: Oswald, sans-serif; text-transform: uppercase; letter-spacing: .1em; }
.toast { position: fixed; z-index: 70; left: 50%; bottom: 28px; translate: -50% 120px; padding: 13px 20px; background: #e3e6e3; color: #171b19; box-shadow: 0 12px 40px rgba(0,0,0,.35); font-size: 13px; opacity: 0; transition: .3s; }
.toast.show { translate: -50% 0; opacity: 1; }
.error-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: radial-gradient(circle at 70% 30%, #26372f, #080b0a 58%); }
.error-page main { width: min(680px, 100%); }
.error-page h1 { margin-bottom: 35px; font-size: clamp(72px, 15vw, 150px); }
.error-page main > p:not(.kicker) { margin: 0 0 32px; color: #9ba39e; }

@media (max-width: 900px) {
  .site-header { height: 66px; padding: 0 20px; }
  .wordmark { width: auto; margin-right: auto; }
  .header-cta { display: none; }
  .menu-toggle { display: block; z-index: 2; }
  .main-nav { position: absolute; top: 66px; left: 0; right: 0; display: none; flex-direction: column; gap: 0; align-items: stretch; padding: 12px 20px 26px; background: rgba(4,7,6,.98); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 16px 0; border-bottom: 1px solid var(--line); }
  .hero { min-height: 780px; }
  .hero-bg { background-image: linear-gradient(90deg, rgba(2,5,4,.9), rgba(2,5,4,.25)), linear-gradient(0deg, var(--ink), transparent 65%), url("assets/sled-chikatilo-hero.png"); background-position: 63% center; }
  .hero-content { width: calc(100% - 40px); }
  .hero-meta { flex-wrap: wrap; gap: 22px 0; }
  .hero-meta div { min-width: 50%; padding-left: 18px; }
  .hero-meta div:nth-child(3) { padding-left: 0; border: 0; }
  .scroll-cue { display: none; }
  .about-grid, .seo-grid { grid-template-columns: 1fr; gap: 30px; }
  .still-strip { grid-template-columns: 1fr 1fr; }
  .still-strip figure:first-child { grid-column: 1 / -1; }
  .article-layout { grid-template-columns: 1fr; gap: 50px; }
  .series-passport { position: static; }
  .hero-cards { grid-template-columns: repeat(2, 1fr); }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .facts div:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid rgba(15,20,17,.18); }
  .facts div:nth-child(4) { border-top: 1px solid rgba(15,20,17,.18); }
  .cast-grid { grid-template-columns: repeat(3, 1fr); gap: 25px 14px; }
  .legal-note { grid-template-columns: auto 1fr; }
  .player-quality { grid-column: 2; justify-self: start; }
  .site-footer { grid-template-columns: 1fr; gap: 12px; padding: 50px 24px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { min-height: 760px; height: 100svh; align-items: flex-end; padding-bottom: 44px; }
  .hero-bg { background-position: 68% center; opacity: .86; }
  .hero-content { margin-top: 75px; }
  h1 { font-size: clamp(68px, 23vw, 105px); }
  .hero-year { font-size: 19px; }
  .hero-lead { margin: 20px 0; font-size: 16px; }
  .hero-meta { margin-top: 32px; }
  .hero-meta div { padding-left: 12px; }
  .hero-meta dd { font-size: 13px; }
  .button { padding: 0 17px; }
  .section, .watch-section, .cast-section { padding-top: 88px; padding-bottom: 88px; }
  .section-heading { margin-bottom: 36px; }
  .section-heading h2 { font-size: 42px; }
  .section-number { display: none; }
  .facts { margin-top: 50px; }
  .facts div { padding: 22px 13px; }
  .facts strong { font-size: 22px; }
  .player-art { min-height: 310px; background-position: 61% center; }
  .big-play { width: 70px; height: 70px; }
  .player-caption { left: 20px; bottom: 24px; }
  .legal-note { padding: 20px; }
  .episode { grid-template-columns: 52px 1fr 24px; gap: 10px; }
  .episode time { display: none; }
  .episode-info small { display: none; }
  .cast-grid { grid-template-columns: repeat(2, 1fr); }
  .still-strip { grid-template-columns: 1fr; }
  .still-strip figure:first-child { grid-column: auto; }
  .still-strip img { height: 205px; }
  .hero-cards { grid-template-columns: 1fr; }
  .hero-cards article { min-height: 0; }
  .longread { font-size: 16px; }
  .portrait { height: 220px; }
  .quote-card { padding: 30px 25px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}