:root {
  --color-text: #26332f;
  --color-secondary: #63706c;
  --color-supporting: #6c634e;
  --color-surface: #ffffff;
  --color-canvas: #f7f5f0;
  --color-muted: #f2f4f3;
  --color-border: #e3e7e5;
  --color-line: #c3c0ba;
  --color-positive: #00c767;
  --shadow-card: 0 1px 1px rgb(0 0 0 / 15%), 0 4px 7px rgb(0 0 0 / 10%);
  --radius-md: 16px;
  --radius-lg: 24px;
  --page-padding: clamp(20px, 5.56vw, 80px);
  --content-width: 1280px;
  --portfolio-color-surface: #26332f;
  --portfolio-color-text-primary: #ffffff;
  --portfolio-color-text-secondary: #98a19e;
  --portfolio-color-link-default: #ffffff;
  --portfolio-color-link-pressed: rgb(255 255 255 / 75%);
  --portfolio-color-link-current: rgb(255 255 255 / 50%);
  --portfolio-color-cta: #00c767;
  --portfolio-color-cta-pressed: #00a957;
  --portfolio-shell-divider: rgb(255 255 255 / 20%);
}

* { box-sizing: border-box; }

html { color-scheme: light; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-canvas);
  color: var(--color-text);
  font-family: Inter, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
a { font: inherit; }

img { display: block; max-width: 100%; }

.container {
  width: min(100%, calc(var(--content-width) + 2 * var(--page-padding)));
  margin-inline: auto;
  padding-inline: var(--page-padding);
}

h1,
h2,
h3,
p,
li { text-wrap: pretty; }

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--portfolio-color-surface);
  color: var(--portfolio-color-text-primary);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform .18s ease;
}

.skip-link:focus { transform: translateY(0); }

[tabindex="-1"]:focus { outline: none; }

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.contact-block {
  background: var(--portfolio-color-surface);
  color: var(--portfolio-color-text-primary);
}

.contact-block__inner {
  display: grid;
  grid-template-columns: 480px minmax(0, 1fr);
  gap: 120px;
  padding-block: 88px;
}

.contact-block__title {
  margin: 0;
  font-size: 48px;
  font-weight: 600;
  line-height: 56px;
  letter-spacing: -1px;
}

.contact-block__details {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.contact-block__lead,
.contact-block__availability { margin: 0; color: var(--portfolio-color-text-secondary); }
.contact-block__lead { font-size: 18px; line-height: 28px; }
.contact-block__availability { font-size: 16px; line-height: 24px; }

.contact-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  column-gap: 24px;
  row-gap: 8px;
  max-width: 100%;
}

.availability-groups {
  display: flex;
  flex-wrap: wrap;
  column-gap: 16px;
  row-gap: 6px;
  max-width: 100%;
}

.availability-groups span { display: block; max-width: 100%; }

.availability-groups span + span::before {
  margin-right: 16px;
  content: "|";
}

.contact-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  color: var(--portfolio-color-link-default);
  font-size: 18px;
  font-weight: 500;
  line-height: 24px;
  text-decoration: none;
  white-space: nowrap;
}

.contact-link img {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  filter: brightness(0) invert(1);
}

.contact-cta {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--portfolio-color-cta);
  color: #26332f;
  font-size: 16px;
  font-weight: 600;
  line-height: 20px;
  text-decoration: none;
}

.link-arrow {
  display: inline-flex;
  width: 22px;
  height: 12px;
  flex: 0 0 22px;
  align-items: center;
  margin-left: 8px;
}

.link-arrow svg { width: 100%; height: 100%; overflow: visible; }
.link-arrow path {
  fill: none;
  stroke: currentcolor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.contact-cta:hover { background: #18db7d; }
.contact-cta:active { background: var(--portfolio-color-cta-pressed); }

.contact-link:focus-visible,
.contact-cta:focus-visible,
.site-footer a:focus-visible {
  border-radius: 3px;
  outline: 3px solid var(--portfolio-color-cta);
  outline-offset: 4px;
}

.site-header__inner {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.site-brand {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  flex: 0 0 auto;
  color: var(--color-text);
  font-size: 16px;
  font-weight: 600;
  line-height: 22px;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.1vw, 32px);
  font-size: 15px;
  font-weight: 600;
  line-height: 20px;
}

.site-nav a,
.site-nav__placeholder {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a { transition: opacity .15s ease; }
.site-nav a:hover { opacity: .72; }
.site-nav a:active { opacity: .75; }
.site-nav a[aria-current] { opacity: .5; }

.site-nav__placeholder {
  cursor: not-allowed;
  opacity: .5;
}

.site-brand:focus-visible,
.site-nav a:focus-visible,
.skip-link:focus-visible {
  border-radius: 3px;
  outline: 3px solid var(--portfolio-color-cta);
  outline-offset: 4px;
}

.site-footer {
  background: var(--portfolio-color-surface);
  color: var(--portfolio-color-text-primary);
}

.next-case { border-bottom: 1px solid var(--portfolio-shell-divider); }

.next-case__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  padding-block: 120px;
}

.next-case__title {
  max-width: 900px;
  color: var(--portfolio-color-text-secondary);
  font-size: clamp(32px, 2.78vw, 40px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.015em;
}

.site-footer__content {
  display: flex;
  flex-direction: column;
  gap: 64px;
  padding-block: 72px 40px;
}

.site-footer__main,
.site-footer__meta {
  display: flex;
  justify-content: space-between;
  gap: 48px;
}

.scroll-top-button {
  position: fixed;
  z-index: 12;
  right: 32px;
  bottom: 32px;
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  border: 0;
  border-radius: 16px;
  background: #f1efea;
  box-shadow: 0 4px 7px rgb(0 0 0 / 10%);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease, background .15s ease;
}

.scroll-top-button img { width: 60%; height: 60%; }
.scroll-top-button:hover { background: #e7e3dc; }
.scroll-top-button:active { transform: translateY(1px); }
.scroll-top-button.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top-button:focus-visible { outline: 3px solid var(--portfolio-color-cta); outline-offset: 4px; }

.next-projects {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  width: 100%;
}

.next-project {
  display: flex;
  min-height: 132px;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--portfolio-shell-divider);
  border-radius: 16px;
  color: var(--portfolio-color-text-secondary);
  cursor: not-allowed;
}

.next-project__name {
  margin: 0;
  color: var(--portfolio-color-text-primary);
  font-size: clamp(24px, 2.2vw, 32px);
  font-weight: 600;
  line-height: 1.25;
}

.next-project__status { margin: 0; font-size: 14px; line-height: 20px; }

.next-project--link {
  color: var(--portfolio-color-text-secondary);
  cursor: pointer;
  text-decoration: none;
  transition: background .15s ease, border-color .15s ease;
}
.next-project--link:hover { border-color: rgb(255 255 255 / 42%); background: rgb(255 255 255 / 6%); }
.next-project--link:focus-visible { outline: 3px solid var(--portfolio-color-cta); outline-offset: 4px; }

.site-footer__main { align-items: flex-end; }

.site-footer__identity {
  display: flex;
  max-width: 480px;
  flex-direction: column;
  gap: 12px;
}

.site-brand--dark,
.site-nav--dark a,
.site-nav--dark .site-nav__placeholder { color: var(--portfolio-color-link-default); }
.site-nav--dark a:active { color: var(--portfolio-color-link-pressed); opacity: 1; }
.site-nav--dark a[aria-current] { color: var(--portfolio-color-link-current); opacity: 1; }

.site-footer__identity p,
.site-footer__meta {
  color: var(--portfolio-color-text-secondary);
  font-size: 14px;
  line-height: 20px;
}

.site-footer__meta {
  justify-content: flex-start;
  padding-top: 24px;
  border-top: 1px solid var(--portfolio-shell-divider);
}

.not-found-page {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  flex-direction: column;
  overflow-x: hidden;
}

.not-found { display: flex; flex: 1; align-items: center; }

[data-404-language] { display: none; }
html[data-timeweb404-language="ru"] [data-404-language="ru"],
html[data-timeweb404-language="en"] [data-404-language="en"] { display: inline; }

.not-found__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-block: clamp(80px, 10vw, 144px);
}

.not-found__code {
  margin: 0 0 12px;
  color: var(--color-supporting);
  font-size: 18px;
  font-weight: 600;
  line-height: 28px;
}

.not-found__title {
  max-width: 900px;
  margin: 0;
  font-size: clamp(48px, 6.25vw, 90px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.03em;
}

.not-found__message {
  max-width: 680px;
  margin: 28px 0 0;
  color: var(--color-secondary);
  font-size: 20px;
  line-height: 30px;
}

.not-found__actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 40px;
}

.not-found__primary,
.not-found__secondary {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  font-size: 17px;
  font-weight: 600;
  line-height: 24px;
  text-decoration: none;
}

.not-found__primary {
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--portfolio-color-cta);
}

.not-found__primary:hover { background: #18db7d; }
.not-found__primary:active { background: var(--portfolio-color-cta-pressed); }
.not-found__secondary:hover { opacity: .7; }

.not-found__primary:focus-visible,
.not-found__secondary:focus-visible {
  border-radius: 3px;
  outline: 3px solid var(--color-positive);
  outline-offset: 4px;
}

@media (max-width: 1199px) {
  :root { --page-padding: 32px; }
  .site-header__inner { min-height: 80px; }
  .contact-block__inner { grid-template-columns: 1fr; gap: 40px; padding-block: 80px; }
  .next-case__content { padding-block: 96px; }
  .site-footer__main { align-items: flex-end; }
  .site-footer__content { gap: 56px; }
  .scroll-top-button { right: 24px; bottom: 24px; width: 44px; height: 44px; }
}

@media (max-width: 767px) {
  :root { --page-padding: 20px; }
  .site-header__inner {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding-block: 20px;
  }

  .site-nav {
    width: 100%;
    align-items: center;
    flex-flow: row nowrap;
    justify-content: space-between;
    gap: clamp(6px, 2.4vw, 12px);
  }

  .site-nav a,
  .site-nav__placeholder {
    width: auto;
    min-height: 44px;
  }
  .contact-block__inner { gap: 32px; padding-block: 72px; }
  .contact-block__title { font-size: 36px; line-height: 44px; letter-spacing: -.5px; }
  .contact-links { width: 100%; align-items: flex-start; flex-direction: column; gap: 8px; }
  .availability-groups { flex-direction: column; gap: 4px; }
  .availability-groups span + span::before { margin-right: 8px; }
  .contact-link { width: 100%; }
  .contact-cta { width: 100%; }
  .next-case__content { padding-block: 72px; }

  .site-footer__content {
    gap: 48px;
    padding-block: 56px 32px;
  }

  .site-footer__main,
  .site-footer__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 28px;
  }

  .site-footer__main .site-nav { margin-top: 4px; }
  .site-footer__meta { gap: 8px; }
  .next-projects { grid-template-columns: 1fr; gap: 12px; }
  .next-project { min-height: 112px; padding: 20px; }
  .scroll-top-button { right: 16px; bottom: 16px; width: 44px; height: 44px; }
  .not-found__content { padding-block: 72px; }
  .not-found__title { font-size: 48px; line-height: 52px; letter-spacing: -.8px; }
  .not-found__message { margin-top: 24px; font-size: 18px; line-height: 28px; }
  .not-found__actions { width: 100%; align-items: stretch; flex-direction: column; gap: 8px; margin-top: 32px; }
  .not-found__primary,
  .not-found__secondary { width: 100%; }
}

@media (max-width: 359px) {
  .site-nav {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 4px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .skip-link,
  .site-nav a,
  .scroll-top-button { transition: none; }
}

/* Approved Figma header: plain language names, original divider asset. */
.site-header { border-bottom: 0; }
.site-header__inner { min-height: 94px; gap: 0; }
.site-header .site-brand { flex: 1 0 auto; min-height: 22px; }
.site-header .site-nav { gap: 28px; font-weight: 400; line-height: 21px; }
.site-header .site-nav a { position: relative; min-width: 0; min-height: 21px; }
.site-header .site-nav a::after,
.language-switcher a::after { content: ''; position: absolute; inset: -11px -4px; }
.language-switcher { display: flex; align-items: center; gap: 16px; margin-left: 80px; }
.language-switcher a,
.language-switcher > span { position: relative; color: var(--color-text); font-size: 15px; font-weight: 400; line-height: 21px; text-decoration: none; white-space: nowrap; }
.language-switcher [aria-current] { color: rgb(38 51 47 / 50%); }
.language-switcher a:hover { opacity: .72; }
.language-switcher a:focus-visible { outline: 3px solid var(--portfolio-color-cta); outline-offset: 5px; border-radius: 2px; }
.language-switcher__divider { display: flex; align-items: center; justify-content: center; width: 1px; height: 21px; }
.language-switcher__divider img { flex: none; max-width: none; transform: rotate(90deg); }
@media (max-width: 900px) {
  .site-header__inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; min-height: 0; gap: 16px; padding-block: 20px; align-items: center; }
  .site-header .site-brand { grid-column: 1; grid-row: 1; }
  .site-header .site-nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; flex-wrap: nowrap; gap: 16px; }
  .language-switcher { grid-column: 2; grid-row: 1; margin-left: 0; }
}
@media (max-width: 767px) {
  .site-header .site-nav { font-size: 14px; line-height: 20px; }
  .site-header .site-nav a { min-height: 20px; }
}