/* @font-face {
  font-family: 'CMU Sans Serif Demi Condensed';
  src: url('./assets/fonts/CMUSansSerif-DemiCondensed.woff2') format('woff2'),
      url('./assets/fonts/CMUSansSerif-DemiCondensed.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
} */

@font-face {
  font-family: 'CMU Sans Serif';
  src: url('assets/fonts/CMUSansSerif-Oblique.woff2') format('woff2'),
      url('assets/fonts/CMUSansSerif-Oblique.woff') format('woff');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Sans Serif';
  src: url('assets/fonts/CMUSansSerif-BoldOblique.woff2') format('woff2'),
      url('assets/fonts/CMUSansSerif-BoldOblique.woff') format('woff');
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Sans Serif';
  src: url('assets/fonts/CMUSansSerif.woff2') format('woff2'),
      url('assets/fonts/CMUSansSerif.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Sans Serif Demi Condensed';
  src: url('assets/fonts/CMUSansSerif-DemiCondensed.woff2') format('woff2'),
      url('assets/fonts/CMUSansSerif-DemiCondensed.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Sans Serif';
  src: url('assets/fonts/CMUSansSerif-Bold.woff2') format('woff2'),
      url('assets/fonts/CMUSansSerif-Bold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Typewriter Text';
  src: url('./assets/fonts/CMUTypewriter-Italic.woff2') format('woff2'),
      url('./assets/fonts/CMUTypewriter-Italic.woff') format('woff');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Typewriter Text';
  src: url('./assets/fonts/CMUTypewriter-Bold.woff2') format('woff2'),
      url('./assets/fonts/CMUTypewriter-Bold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Typewriter Text';
  src: url('./assets/fonts/CMUTypewriter-Regular.woff2') format('woff2'),
      url('./assets/fonts/CMUTypewriter-Regular.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Typewriter Text';
  src: url('./assets/fonts/CMUTypewriter-BoldItalic.woff2') format('woff2'),
      url('./assets/fonts/CMUTypewriter-BoldItalic.woff') format('woff');
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Concrete';
  src: url('./assets/fonts/CMUConcrete-Bold.woff2') format('woff2'),
      url('./assets/fonts/CMUConcrete-Bold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Concrete';
  src: url('./assets/fonts/CMUConcrete-BoldItalic.woff2') format('woff2'),
      url('./assets/fonts/CMUConcrete-BoldItalic.woff') format('woff');
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Concrete';
  src: url('./assets/fonts/CMUConcrete-Roman.woff2') format('woff2'),
      url('./assets/fonts/CMUConcrete-Roman.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Concrete';
  src: url('./assets/fonts/CMUConcrete-Italic.woff2') format('woff2'),
      url('./assets/fonts/CMUConcrete-Italic.woff') format('woff');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Serif';
  src: url('./assets/fonts/CMUSerif-Bold.woff2') format('woff2'),
      url('./assets/fonts/CMUSerif-Bold.woff') format('woff');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Serif';
  src: url('./assets/fonts/CMUSerif-BoldItalic.woff2') format('woff2'),
      url('./assets/fonts/CMUSerif-BoldItalic.woff') format('woff');
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Serif';
  src: url('./assets/fonts/CMUSerif-Roman.woff2') format('woff2'),
      url('./assets/fonts/CMUSerif-Roman.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'CMU Serif';
  src: url('./assets/fonts/CMUSerif-Italic.woff2') format('woff2'),
      url('./assets/fonts/CMUSerif-Italic.woff') format('woff');
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

/* === Палитра === */
:root {
  font-size: 7.5px;
  --bg: #ffffff;
  --text: #1a1a1a;
  --text-dark: #464646;
  --text-warm: #605049;
  --accent: #ff7300;
  --accent-text: #ffffff;
  --line: #002329;
  --placeholder: #d9d9d9;
  --soft-bg: #f7f7f7;
  --burger-bg: #C8E2E3;

  --font-sans-serif: 'CMU Sans Serif', 'EB Garamond', 'Georgia', serif;
  --font-serif-demi: 'CMU Sans Serif Demi Condensed', 'EB Garamond', 'Georgia', serif;
  --font-typewriter: 'CMU Typewriter Text', 'JetBrains Mono', 'Courier New', monospace;
  --font-concrete: 'CMU Concrete', 'JetBrains Mono', 'Courier New', monospace;
  --font-serif: 'CMU Serif', 'Georgia', serif;

  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-sans: 'Inter', -apple-system, 'Helvetica Neue', Arial, sans-serif;

  @media (min-width: 1024px) {
    font-size: 10px;
  }
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.6rem;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; /* нет горизонтального скролла, даже если элемент выпирает */
}

html {
  scroll-behavior: smooth;
}

/* Уважаем системную настройку «уменьшить движение» */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Чтобы заголовок секции не прилипал к верхнему краю при переходе */
#about, #methodology, #contributors, #contacts {
  scroll-margin-top: 2.4rem;
}

a { color: inherit; text-decoration: none; }
ul {
  padding: 0;

  li {
    list-style: none;
  }
}

.container {
  max-width: 143.2rem;
  margin: 0 auto;
  padding: 1.6rem;

  @media (min-width: 1024px) {
    padding: 2.4rem 4rem;
  }
}


/* layout */

.layout {
  position: relative;

  @media (min-width: 1024px) {
    display: flex;
    gap: 24px;
  }
}

.layout__page {
  @media (min-width: 1024px) {
    flex: 1;
    min-width: 0; /* позволяет flex-колонке сжиматься уже ширины canvas (иначе Chart.js даёт гориз. скролл) */
  }
}

/* layout */

.menu {
  background: var(--burger-bg);
  padding: 12px 28px 22px 19px;
  font-family: var(--font-serif-demi);
  color: var(--text-warm);
  font-size: 14px;

  @media (min-width: 1024px) {
    padding: 0;
    background: none;
  }

  section ul:nth-child(1) {
    margin-bottom: 28px;

    @media (min-width: 1024px) {
      margin-bottom: 12px;
    }

    li {
      margin-bottom: 6px;
    }
  }
}

.langs {
  display: flex;
  font-size: 11px;
  gap: 8px;

  .active {
    text-decoration: underline;
  }
}

/* burger */
.burger {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  z-index: 1;
  -webkit-user-select: none;
  user-select: none;
  position: fixed;
  bottom: 16px;
  right: 24px;

  @media (min-width: 1024px) {
    position: sticky;
    top: 24px;
    bottom: 0;
    right: 0;
    -webkit-user-select: auto;
    user-select: auto;
    display: block;
  }

  .burger__trigger {
    width: 43px;
    height: 43px;
    background: var(--burger-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-direction: column;

    @media (min-width: 1024px) {
      display: none !important;
    }
  }

  .burger__content {
    display: none;
    margin-bottom: 20px;

    @media (min-width: 1024px) {
      display: block;
      margin-bottom: 0;
    }
  }

  span {
    display: block;
    width: 23px;
    height: 1px;
    margin-bottom: 5px;
    position: relative;
    background: #000;
    z-index: 1;
  }

  span:last-child {
    margin-bottom: 0;
  }

  input {
    display: block;
    width: 43px;
    height: 43px;
    position: absolute;
    bottom: 0;
    
    cursor: pointer;
    
    opacity: 0; /* hide this */
    z-index: 2; /* and place it over the hamburger */
    
    -webkit-touch-callout: none;

    @media (min-width: 1024px) {
      display: none;
    }
  }

  input:checked ~ .burger__trigger span {
    transform: rotate(45deg);
    margin-bottom: 0;
  }
  input:checked ~ .burger__trigger {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  input:checked ~ .burger__trigger span:nth-of-type(2) {
    display: none;
  }
  input:checked ~ .burger__trigger span:nth-of-type(3) {
    position: absolute;
    transform: scale(-1, 1) rotate(45deg);
  }
  input:checked ~ .burger__content {
    display: block;
  }
}
/* burger */

.hero-title {
  font-family: var(--font-typewriter);
  font-weight: 700;
  font-size: 2.9rem;
  line-height: 4.2rem;
  margin-bottom: 2.8rem;
  white-space: pre-wrap;
}

.hero-subtitle {
  font-family: var(--font-typewriter);
  font-weight: 700;
  font-size: 1.4rem;
  line-height: 2.6rem;
  color: var(--text-warm);
  margin-bottom: 8.8rem;
  white-space: pre-wrap;
}

.hero-description {
  font-family: var(--font-concrete);
  font-weight: 500;
  font-size: 3.1rem;
  line-height: 4.6rem;
  color: var(--text-warm);
  max-width: 1031px;
  margin: 0 auto;
  margin-bottom: 4.9rem;
  white-space: pre-wrap;

  @media (min-width: 1024px) {
    font-size: 4.1rem;
    line-height: 5.6rem;
  }
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 11rem;

  span {
    transform: translateY(1px);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  height: 4rem;
  padding: 0 1.5rem;
  border-radius: 5px;
  font-family: var(--font-serif-demi);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text-dark);
  background: var(--soft-bg);
}

.quotes {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  text-align: center;
  margin-bottom: 9.2rem;

  @media (min-width: 1024px) {
    row-gap: 4rem;
    column-gap: 2rem;
  }
}

.quote {
  max-width: 340px;
  margin: 0 auto;

  @media (min-width: 1024px) {
    display: flex;
    flex-direction: column;
  }
}

.quote-text {
  font-family: var(--font-serif-demi);
  color: var(--text-warm);
  font-weight: 600;
  font-size: 2.4rem;
  line-height: 3rem;
  text-align: center;
  margin-bottom: 4.2rem;

  @media (min-width: 1024px) {
    white-space: pre-wrap;
  }
}

.quote-role {
  display: block;
  font-family: var(--font-serif);
  color: var(--text-warm);
  font-weight: 500;
  font-size: 1.9rem;
  line-height: 3rem;

  @media (min-width: 1024px) {
    margin-top: auto;
  }
}

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
  margin-bottom: 6.6rem;

  @media (min-width: 1024px) {
    grid-template-columns: 1fr 1fr;
  }
}

.stat-card {
  background: var(--accent);
  color: var(--accent-text);
  /* padding: 8rem 4rem; */
  text-align: center;
  min-height: 37rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.stat-number {
  font-family: var(--font-serif-demi);
  font-weight: 600;
  font-size: 20.4rem;
  line-height: 20.4rem;
  letter-spacing: -0.02em;
}

.stat-label {
  font-family: var(--font-serif-demi);
  font-size: 2.9rem;
  line-height: 4.2rem;
  font-weight: 600;
}

.section-intro {
  margin: 0 auto;
  font-family: var(--font-typewriter);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 2.6rem;
  color: var(--text-warm);
  max-width: 74rem;
  margin-bottom: 7.3rem;
}

.section-title {
  font-family: var(--font-typewriter);
  font-weight: 700;
  font-size: 2.9rem;
  line-height: 5rem;
  letter-spacing: 0.01em;
  color: #000;
  border-top: 0.2rem solid var(--line);
  border-bottom: 0.2rem solid var(--line);
}

.methodology {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
  padding-top: 3rem;
  margin-bottom: 8.8rem;

  @media (min-width: 1024px) {
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    padding-top: 4rem;
  }
}

.methodology__title {
  font-family: var(--font-serif-demi);
  font-size: 1.8rem;
  font-weight: 600;
  color: #000;
  margin-bottom: 0.8rem;

  @media (min-width: 1024px) {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
  }
}

.methodology__text {
  font-family: var(--font-concrete);
  font-size: 1.6rem;
  line-height: 2.6rem;
  color: #000;

  @media (min-width: 1024px) {
    font-size: 1.4rem;
  }
}

/* === Хронология === */

.timeline {
  display: flex;
  flex-direction: column;
  gap: 8rem;
  padding-top: 2rem;
  text-align: center;
  margin-bottom: 8.3rem;
}

.timeline__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 76rem;
  margin: 0 auto;
}

.timeline__year {
  font-family: var(--font-serif-demi);
  font-weight: 600;
  font-size: 1.4rem;
  line-height: 2.6rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.timeline__title {
  font-family: var(--font-serif-demi);
  margin: 0;
  font-weight: 600;
  font-size: 4.1rem;
  line-height: 5.4rem;
  letter-spacing: 0.03em;
  color: var(--text);
}

.timeline__text {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 4.1rem;
  line-height: 5.4rem;
  letter-spacing: 0.03em;
  color: var(--text);
}

.chart-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 4.1rem;
  line-height: 5.4rem;
  padding-top: 1.4rem;
}

.chart-description {
  font-family: var(--font-concrete);
  font-size: 4.1rem;
  line-height: 5.4rem;
  max-width: 108rem;
  margin-bottom: 4rem;
}

hr.line {
  margin: 0;
  border: 0;
  height: 0.2rem;
  background: var(--line);
}

.chart-wrapper {
  position: relative;
  width: 100%;
  height: 37rem; /* по макету Figma: область построения ~300px + отступы под плашки и ось X */
  margin-bottom: 9rem;
}

.analysis__text {
  font-family: var(--font-concrete);
  font-weight: 500;
  font-size: 4.1rem;
  line-height: 5.4rem;
  padding-top: 2.4rem;
  white-space: pre-wrap;
  margin-bottom: 8.3rem;
}

/* === Header === */
.site-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  padding-bottom: 12rem;
  border-bottom: 0.1rem solid var(--line);
}

.header-right {
  text-align: right;
  font-family: var(--font-sans);
}

.main-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.6rem;
  font-size: 1.4rem;
  color: var(--text-warm);
}

.lang-switcher {
  margin-top: 2.4rem;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-warm);
}
.lang-switcher a { margin-left: 0.6rem; }
.lang-switcher a.active { font-weight: 600; color: var(--text); }

/* === Hero === */
.hero {
  padding: 8rem 0 6rem;
  text-align: center;
}

/* === Цитаты === */


/* === Статистика (оранжевые блоки) === */

/* === Универсальная секция === */

/* === Методология === */



/* === Данные / визуализация === */
.chart-block {
  padding: 6rem 0;
  border-top: 0.1rem solid var(--line);
}
.chart-block:first-of-type { border-top: 0; padding-top: 4rem; }

/* Легенда вынесена под canvas — поджимаем нижний отступ самого графика. */
.chart-wrapper:has(+ .chart-legend) {
  margin-bottom: 2rem;
}

.chart-legend {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.6rem 1.4rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--text-warm);
  margin-bottom: 9rem;
}
.chart-legend li {
  /* Не flex-контейнер: точка и подпись текут инлайном и переносятся вместе.
     Иначе на узких экранах при переносе подписи на 2 строки точка
     отрывалась по центру отдельным flex-элементом. */
  text-align: center;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.chart-legend li:hover {
  opacity: 0.6;
}
.chart-legend .dot {
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  margin-right: 0.8rem;
}

/* Подпись под графиком (вместо легенды) — поджимаем нижний отступ самого графика. */
.chart-wrapper:has(+ .chart-caption) {
  margin-bottom: 2rem;
}

.chart-caption {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--text-warm);
  margin-bottom: 9rem;
}

/* === Анализ === */
.analysis-text {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  line-height: 1.5;
  color: var(--text);
  margin-top: 3.2rem;
  max-width: 112.5rem;
}
.analysis-text:first-of-type { margin-top: 4rem; }

/* === Команда === */
.team-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 4.3rem;
  margin-bottom: 4rem;

  @media (min-width: 1024px) {
    grid-template-columns: 30rem 1fr;
    column-gap: 3.2rem;
    row-gap: 3.2rem;
    margin-bottom: 5.4rem;
  }
}

.team-role,
.team-body,
.team-body b,
.team-body span {
  font-family: var(--font-concrete);
  font-size: 1.8rem;
  line-height: 2.7rem;
  color: var(--text);
}

.team-body {
  max-width: 660px;
}

.team-body b {
  display: block;
  font-weight: 500;
  font-style: italic;
}

.team-credits {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
  margin-bottom: 8rem;
}

.team-credits li {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--font-concrete);
  font-size: 1.8rem;
  line-height: 2.7rem;
}

.team-credits span {
  color: var(--text);
}

.team-credits b {
  font-weight: 500;
  font-style: italic;
  color: var(--text);
}

/* === Партнёры === */
.partners-text {
  margin-top: 3.6rem;
  font-family: var(--font-concrete);
  font-size: 1.4rem;
  line-height: 2.5rem;
  color: #000;
  max-width: 86.7rem;
  font-weight: 500;
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2.4rem;
  margin-top: 3.2rem;

  @media (min-width: 1024px) {
    gap: 4.2rem;
    margin-top: 4.8rem;
  }
}
.partner-logo {
  height: auto;
  width: auto; /* переопределяется индивидуально для каждого лого ниже */
  object-fit: contain;
  flex-shrink: 0;
}

/* Индивидуальная ширина под каждое лого — подобрана так, чтобы размер
   надписей/контента выглядел сопоставимо (а не по габаритам картинки) */
.partner-logo--cmlab {
  width: 6.7rem;
  @media (min-width: 1024px) { width: 7.9rem; }
}
.partner-logo--stan {
  width: 6.7rem;
  @media (min-width: 1024px) { width: 8rem; }
}
.partner-logo--kuduk {
  width: 8.1rem;
  @media (min-width: 1024px) { width: 9.5rem; }
}
.partner-logo--osh {
  width: 9.4rem;
  @media (min-width: 1024px) { width: 11.2rem; }
}
.partner-logo--swiss {
  width: 16.3rem;
  @media (min-width: 1024px) { width: 19.1rem; }
}
.partner-logo--tj {
  width: 15.2rem;
  @media (min-width: 1024px) { width: 17.9rem; }
}
.partner-logo--artstation {
  width: 13.5rem;
  @media (min-width: 1024px) { width: 15.9rem; }
}

/* === Контакты === */
.section--contacts {
  border-bottom: 0;
  padding-top: 17.6rem;
  padding-bottom: 21rem;
  text-align: center;
}

.contacts-email {
  font-family: var(--font-concrete);
  font-size: 4.1rem;
  line-height: 5.4rem;
  color: #000;
  max-width: 99rem;
  margin: 0 auto;
  white-space: pre-wrap;
}

.contacts-email:after {
  content: '→';
  display: inline-block;
  margin-left: 2rem;
  transform: translateY(-4px);
  font-weight: 700;
}

/* === Footer === */
footer {
  text-align: center;

  p {
    font-family: var(--font-concrete);
    font-size: 1.4rem;
    line-height: 2.5rem;
    letter-spacing: 0.02em;
    color: #000;
    max-width: 78rem;
    margin: 0 auto;
  }
}

.hidden {
  display: none;
}