:root {
  color-scheme: dark;
  --background: #171819;
  --text: #eeeae3;
  --muted: #a6a39d;
  --accent: #c39a70;
  --line: #343332;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  background: var(--background);
  color: var(--text);
  font-family: var(--sans);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 0;
  font-size: 1rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

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

[hidden],
html[lang="en"] [data-lang="ru"],
html[lang="ru"] [data-lang="en"] {
  display: none !important;
}

.page-shell {
  width: min(100% - 3rem, 65rem);
  margin-inline: auto;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.75rem 0;
  min-height: 4.5rem;
}

.language-switch {
  display: flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.8125rem;
  margin-inline-start: auto;
}

.language-switch button {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.5rem;
  border: 0;
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  transition: color 160ms ease;
}

.language-switch button[aria-pressed="true"] {
  color: var(--accent);
}

.language-separator {
  color: var(--muted);
}

main {
  max-width: 42.5rem;
  margin-block-start: clamp(2.5rem, 6vh, 3.5rem);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 0.75rem + 10vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.05;
}

.hero-statement {
  margin-block-start: 1.375rem;
  font-size: clamp(1.25rem, 2.1vw, 1.6875rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.4;
  text-wrap: pretty;
}

.hero-statement > span {
  display: block;
}

.hero-description {
  max-width: 38rem;
  margin-block-start: 1.125rem;
  color: var(--muted);
  font-size: 1.0625rem;
  line-height: 1.65;
  text-wrap: pretty;
}

.tech-line {
  margin-block-start: 1.25rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.85;
}

.tech-line > [aria-hidden] {
  padding-inline: 0.125rem;
}

.tech-term {
  display: inline-block;
  max-width: 100%;
}

.location {
  margin-block-start: 0.625rem;
  color: var(--muted);
  font-size: 0.875rem;
}

.location-arrow {
  padding-inline: 0.25rem;
  color: var(--accent);
}

.personal {
  max-width: 38rem;
  margin-block-start: 2rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--line);
}

.personal h2 {
  margin-block-end: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
}

.personal p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
  text-wrap: pretty;
}

.personal p + p {
  margin-block-start: 0.625rem;
}

.contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
  margin: 1.375rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
}

.contacts a,
.contact-placeholder {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.contact-placeholder {
  color: var(--muted);
}

.contacts a {
  border-radius: 2px;
  color: var(--text);
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35em;
  transition: color 160ms ease, text-decoration-color 160ms ease;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

@media (hover: hover) {
  .language-switch button:hover,
  .contacts a:hover {
    color: var(--accent);
  }

  .contacts a:hover {
    text-decoration-color: currentColor;
  }
}

.site-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 38rem;
  margin-block: 1.5rem 1.75rem;
  color: var(--accent);
}

.footer-line {
  width: 1.75rem;
  height: 1px;
  background: var(--line);
}

.footer-mark {
  flex-shrink: 0;
}

@media (min-width: 40.001rem) and (max-height: 50rem) {
  .site-header {
    padding-block-start: 1rem;
    min-height: 3.75rem;
  }

  main {
    margin-block-start: 1.75rem;
  }

  .hero-statement {
    margin-block-start: 1.125rem;
  }

  .hero-description {
    margin-block-start: 0.875rem;
  }

  .tech-line {
    margin-block-start: 1rem;
  }

  .personal {
    margin-block-start: 1.5rem;
    padding-block-start: 1.25rem;
  }

  .personal p + p {
    margin-block-start: 0.375rem;
  }

  .contacts {
    margin-block-start: 1rem;
  }

  .site-footer {
    margin-block: 0.75rem 1.25rem;
  }
}

@media (max-width: 40rem) {
  .tech-line > [aria-hidden] {
    padding-inline: 0;
  }

  .site-header {
    padding-block-start: 1rem;
    min-height: 3.75rem;
  }

  main {
    margin-block-start: 2.5rem;
  }

  .hero-statement {
    margin-block-start: 1.25rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .personal {
    margin-block-start: 1.75rem;
    padding-block-start: 1.25rem;
  }

  .contacts {
    gap: 0.125rem 1.375rem;
  }

  .site-footer {
    margin-block: 1.25rem 1.5rem;
  }
}

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