*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg-color: #0f0f0f;
  --text-color: #ffffff;
  --text-muted: #8E9097;
  --link-border: rgba(255, 255, 255, 0.25);
  --link-hover-border: #00D9FF;
  --link-hover-color: #00D9FF;
  --selection-bg: #FFD54F;
  --selection-color: #0f0f0f;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

::-moz-selection {
  background: var(--selection-bg);
  color: var(--selection-color);
}

::selection {
  background: var(--selection-bg);
  color: var(--selection-color);
}

body {
  margin: 0;
  background-color: var(--bg-color);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: var(--text-color);
  -webkit-tap-highlight-color: transparent;
  -webkit-overflow-scrolling: touch;
  min-height: 100vh;
  font-size: 100%;
}

/* Стили ссылок в стиле hlkv.ru */
a {
  color: inherit;
  text-decoration: none;
  display: inline;
  position: relative;
  border-bottom: 1px solid var(--link-border);
  transition: border-color 0.25s ease, color 0.25s ease;
}

a:hover {
  border-bottom-color: var(--link-hover-border);
  color: var(--link-hover-color);
}

a:focus-visible {
  outline: 2px solid #00D9FF;
  outline-offset: 3px;
}

/* Контейнер и структура */
.wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.site-content {
  position: relative;
  background-color: var(--bg-color);
  padding: 80px 0;
  flex: 1 0 auto;
  display: flex;
  align-items: center;
}

.container {
  position: relative;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 40px 0 160px;
}

/* Верхний блок с логотипом HLKV */
.top-bar {
  margin-bottom: 56px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  color: var(--text-color);
  border-bottom: none !important;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.brand-logo svg {
  width: 64px;
  height: 49px;
  fill: currentColor;
}

.brand-logo:hover {
  opacity: 0.75;
  transform: scale(1.02);
}

/* Шапка и текст */
.heading {
  position: relative;
}

/* Главный заголовок H1 */
.heading h1 {
  margin: 0;
  font-weight: 700;
  font-size: clamp(2rem, 3.1vw, 3.125rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
  padding-right: 80px;
  max-width: 1300px;
  color: var(--text-color);
}

/* Блок опыта работы с вертикальным выравниванием по линии */
.experience {
  margin-top: 52px;
}

.experience-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 36px;
  row-gap: 16px;
  align-items: baseline;
  max-width: 1200px;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  line-height: 1.45;
}

.experience-row {
  display: contents;
}

.experience-period {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.experience-detail {
  font-weight: 400;
  color: var(--text-color);
}

/* Блок контактов */
.contacts {
  margin-top: 56px;
}

.contacts h3 {
  margin: 0;
  font-weight: 700;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--text-color);
}

/* ==========================================
   АДАПТИВНОСТЬ И МЕДИАЗАПРОСЫ
   ========================================== */

@media (max-width: 1300px) {
  .container {
    padding-left: 80px;
    padding-right: 32px;
  }
  
  .heading h1 {
    padding-right: 40px;
  }

  .experience-grid {
    column-gap: 28px;
  }
}

@media (max-width: 1000px) {
  .site-content {
    padding: 60px 0;
  }

  .container {
    padding-left: 40px;
    padding-right: 24px;
  }

  .top-bar {
    margin-bottom: 40px;
  }

  .heading h1 {
    padding-right: 0;
  }

  .experience {
    margin-top: 40px;
  }

  .experience-grid {
    column-gap: 24px;
    row-gap: 14px;
  }

  .contacts {
    margin-top: 44px;
  }
}

@media (max-width: 600px) {
  .site-content {
    padding: 40px 0;
  }

  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .top-bar {
    margin-bottom: 32px;
  }

  .brand-logo svg {
    width: 48px;
    height: 37px;
  }

  .heading h1 {
    font-size: 1.56rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
  }

  .experience {
    margin-top: 32px;
  }

  .experience-grid {
    grid-template-columns: max-content 1fr;
    column-gap: 18px;
    row-gap: 12px;
    font-size: 1rem;
    line-height: 1.42;
  }

  .contacts {
    margin-top: 36px;
  }

  .contacts h3 {
    font-size: 1.1rem;
  }
}

@media (max-width: 380px) {
  .experience-grid {
    grid-template-columns: 1fr;
    row-gap: 14px;
  }
  
  .experience-period {
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 600;
  }
}