@font-face {
  font-family: "RF Dewi";
  src: url("/fonts/rf-dewi-regular.otf") format("opentype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Onest";
  src: url("/fonts/onest-cyrillic.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Onest";
  src: url("/fonts/onest-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: light;
  --accent-1: #0044fe;
  --accent-1-hover: #0038d9;
  --accent-2: #d3fd42;
  --text-primary: #020406;
  --text-secondary: #5a5e61;
  --text-tertiary: #616b7a;
  --background-1: #e2e6e7;
  --surface: #fff;
  --charcoal: #323232;
  --page-gutter: 20px;
  --section-gap: 128px;
  --radius-large: 40px;
  --radius-medium: 24px;
  --radius-small: 16px;
  --font-heading: "RF Dewi", Arial, sans-serif;
  --font-body: "Onest", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  background: var(--background-1);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button, a { font: inherit; }

a { color: inherit; }

a:focus-visible, button:focus-visible {
  outline: 3px solid var(--accent-1);
  outline-offset: 4px;
}

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

[hidden] { display: none !important; }

.page-content {
  width: min(100%, 2000px);
  margin-inline: auto;
  padding: var(--page-gutter);
  display: flex;
  flex-direction: column;
  gap: var(--section-gap);
}

.panel, .footer-panel {
  background: var(--surface);
  border-radius: var(--radius-large);
}

.hero-panel, .page-heading {
  padding: 16px 16px 36px;
}

.site-nav {
  min-height: 78px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-radius: var(--radius-medium);
  background: var(--background-1);
}

.nav-left, .nav-links, .nav-actions {
  display: flex;
  align-items: center;
}

.nav-left { gap: 36px; }
.nav-links { gap: 16px; }
.nav-actions { gap: 12px; }

.brand, .nav-links a {
  text-decoration: none;
  white-space: nowrap;
}

.brand {
  padding-left: 16px;
  font-size: 18px;
  line-height: 1.6;
}

.nav-links a {
  padding: 7px 0;
  font-size: 14px;
  line-height: 20px;
  transition: color 160ms ease;
}

.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--accent-1); }

.button {
  min-height: 50px;
  padding: 14px 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-1);
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  line-height: 20px;
  text-align: center;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--accent-1); }
.button-primary:hover { border-color: var(--accent-1-hover); background: var(--accent-1-hover); }
.button-secondary { color: var(--accent-1); background: transparent; }
.button-secondary:hover { color: #fff; background: var(--accent-1); }

.hero-copy, .page-heading__copy {
  width: min(100%, 1300px);
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.hero-copy { max-width: 1100px; }

.hero-avatar, .contact-intro > img {
  width: 160px;
  height: 160px;
  flex: 0 0 auto;
  border-radius: var(--radius-small);
  object-fit: cover;
}

.hero-avatar { object-position: center 40%; }

h1, h2, h3, h4, p { margin: 0; }

.hero-copy h1, .page-heading__copy h1, .contact-intro h1 {
  font-family: var(--font-heading);
  font-size: clamp(38px, 3.35vw, 64px);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.hero-copy h1 { max-width: 1100px; }

.hero-copy p, .page-heading__copy p, .contact-intro p {
  color: var(--text-tertiary);
  font-size: 18px;
  line-height: 1.6;
}

.hero-copy p { max-width: 1100px; }

.content-section { display: flex; flex-direction: column; gap: 24px; }

.section-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 400;
  line-height: 1.15;
  text-align: center;
}

.featured-stage { position: relative; }
.featured-grid { overflow: hidden; }
.featured-track { display: grid; grid-template-columns: minmax(0, 4.23fr) repeat(3, minmax(0, 1fr)); gap: 16px; }

.featured-card {
  position: relative;
  min-width: 0;
  aspect-ratio: 16 / 9;
  overflow: visible;
  display: block;
  border-radius: var(--radius-small);
  background: #cfd3d4;
  text-decoration: none;
}

.featured-card > img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  transition: filter 180ms ease, transform 180ms ease;
}
.featured-card picture { width: 100%; height: 100%; display: block; }
.featured-card picture img { width: 100%; height: 100%; border-radius: inherit; object-fit: cover; }
.featured-card__mobile-copy { display: none; }

.featured-card:hover picture img { filter: brightness(.94); }
.featured-card__label { position: absolute; left: 12px; bottom: 12px; color: transparent; }

.case-tooltip {
  position: fixed;
  z-index: 20;
  left: 0;
  top: 0;
  width: min(500px, calc(100vw - 24px));
  padding: 16px;
  display: none;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  border-radius: var(--radius-small);
  color: var(--text-primary);
  background: var(--accent-2);
  box-shadow: 0 12px 36px rgb(0 0 0 / 15%);
  pointer-events: none;
}

.case-tooltip strong {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.2;
}

.case-tooltip > span:not(.tag-list) { font-size: 14px; line-height: 1.45; }
.case-tooltip.is-visible { display: flex; }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  padding: 2px 8px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 11px;
  line-height: 16px;
  white-space: nowrap;
}

.all-cases { width: 100%; min-height: 48px; padding: 12px 20px; }

.experience-section { gap: 24px; }
.timeline { width: min(100%, 1622px); display: flex; flex-direction: column; gap: 12px; }
.timeline-early { display: flex; flex-direction: column; gap: 12px; }
.timeline-late { display: grid; grid-template-columns: 43% minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: auto auto auto; gap: 12px; align-items: stretch; }
.timeline-late .timeline-year { grid-column: 1; grid-template-columns: 200px minmax(0, 1fr); gap: 48px; }
.timeline-late .timeline-year--2024 { grid-row: 1; }
.timeline-late .timeline-year--2025 { grid-row: 2; }
.timeline-late .timeline-year--2026 { grid-row: 3; }
.timeline-late .experience-grid { grid-template-columns: minmax(0, 1fr); }
.timeline-late .experience-card--tilda { grid-column: 2; grid-row: 2 / 4; }
.timeline-late .experience-card--loginom { grid-column: 3; grid-row: 1 / 4; }

.timeline-year {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  align-items: start;
  gap: 48px;
}

.timeline-year > h3 {
  padding-top: 2px;
  color: var(--accent-1);
  font-family: var(--font-heading);
  font-size: 52px;
  font-weight: 400;
  line-height: 1;
}

.experience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }

.experience-card {
  min-width: 0;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--surface);
  border-radius: var(--radius-small);
  background: var(--surface);
}

.experience-card--course { border-color: #a4a8a9; background: transparent; }
.experience-card__meta { display: flex; justify-content: space-between; gap: 8px; color: var(--text-secondary); font-size: 12px; line-height: 1.4; }
.experience-card h4 { font-family: var(--font-heading); font-size: 22px; font-weight: 400; line-height: 1.2; }
.experience-card p { color: var(--text-secondary); font-size: 13px; line-height: 1.45; }

.about-section { display: flex; flex-direction: column; gap: 24px; }
.about-copy { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.about-copy p { max-width: 1120px; font-size: 24px; line-height: 1.38; }
.about-copy img { width: 160px; height: 160px; flex: 0 0 auto; border-radius: var(--radius-small); object-fit: cover; }

.program-marquee { overflow: hidden; color: var(--accent-1); }
.marquee-track { width: max-content; display: flex; animation: marquee-scroll 34s linear infinite; }
.marquee-group { display: flex; flex: 0 0 auto; align-items: center; }
.marquee-item { display: inline-flex; align-items: center; gap: 16px; padding-right: 16px; font-size: 32px; line-height: 1.25; white-space: nowrap; }
.marquee-item i { width: 10px; height: 10px; flex: 0 0 auto; border-radius: 50%; background: var(--accent-2); }
.program-marquee:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee-scroll { to { transform: translateX(-50%); } }

.footer-panel {
  padding: 16px 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.footer-panel h2 { font-family: var(--font-heading); font-size: 42px; font-weight: 400; line-height: 1.15; }
.footer-panel > p { color: #a5aaad; font-size: 16px; line-height: 1.4; }
.footer-links { margin-top: 20px; display: flex; align-items: center; justify-content: center; gap: 32px; }
.footer-links a { display: inline-flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 14px; text-decoration: none; }
.footer-links a:hover { color: var(--accent-1); }
.footer-links svg { width: 24px; height: 24px; flex: 0 0 auto; }

.page-heading { padding-bottom: 32px; }
.page-heading__copy { margin-top: 40px; gap: 16px; }
.page-heading__copy h1 { max-width: 1300px; }
.page-heading__copy p { max-width: 1300px; font-size: 16px; }

.cases-content { gap: 48px; }
.cases-section { gap: 24px; }
.filter-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }

.filter-button {
  min-height: 40px;
  padding: 5px 20px;
  border: 1px solid var(--accent-1);
  border-radius: 999px;
  color: var(--accent-1);
  background: transparent;
  cursor: pointer;
  font-size: 16px;
  line-height: 1.4;
  transition: color 160ms ease, background-color 160ms ease;
}

.filter-button:hover { background: rgb(0 68 254 / 10%); }
.filter-button[aria-pressed="true"] { color: #fff; background: var(--accent-1); }

.case-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: stretch; gap: 12px; }

.case-card {
  min-width: 0;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-radius: var(--radius-small);
  background: var(--surface);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.case-card:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgb(16 28 38 / 10%); }
.case-card > img { width: 100%; aspect-ratio: 16 / 9; border-radius: 10px; object-fit: cover; }
.case-card__body { flex: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.case-card h3 { font-family: var(--font-heading); font-size: 21px; font-weight: 400; line-height: 1.18; }
.case-card p { color: var(--text-secondary); font-size: 13px; line-height: 1.42; }
.case-card .tag-list { margin-top: auto; padding-top: 4px; }
.case-card .tag { padding: 1px 7px; font-size: 10px; line-height: 15px; }
.empty-state { padding: 40px 12px; color: var(--text-secondary); text-align: center; }

.contacts-panel { padding: 16px; display: flex; flex-direction: column; gap: 48px; }
.contact-intro { width: min(100%, 1300px); margin-inline: auto; display: flex; flex-direction: column; align-items: center; gap: 24px; text-align: center; }
.contact-intro > img { object-position: center 52%; }
.contact-intro h1 { font-size: clamp(38px, 3.35vw, 64px); line-height: 1.06; }
.contact-intro p { font-size: 18px; line-height: 1.6; }
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }

.contact-card {
  min-width: 0;
  min-height: 150px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  border: 1px solid var(--background-1);
  border-radius: var(--radius-small);
  background: var(--background-1);
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.contact-card:hover { border-color: var(--accent-1); background: #f0f3f4; }
.contact-card__label { color: var(--text-secondary); font-size: 16px; line-height: 1.4; }
.contact-card__value { color: var(--accent-1); font-family: var(--font-heading); font-size: 28px; line-height: 1.25; overflow-wrap: anywhere; }

@media (min-width: 1920px) {
  :root { --page-gutter: 20px; }
  .page-content { gap: var(--section-gap); }
  .featured-stage { height: calc(300vh + 56vw); }
  .featured-grid { position: sticky; top: 8vh; }
  .featured-track { grid-template-columns: minmax(250px, 1fr) repeat(3, 250px); gap: 24px; }
  .featured-card { aspect-ratio: 16 / 9; overflow: hidden; }
}

@media (min-width: 1140px) and (max-width: 1919px) {
  :root { --section-gap: 104px; }
  .featured-stage { height: calc(300vh + 56vw); }
  .featured-grid { position: sticky; top: 8vh; }
  .featured-track { display: flex; gap: 24px; }
  .featured-card { flex: 0 0 100%; aspect-ratio: 16 / 9; overflow: hidden; }
  .timeline-year, .timeline-late .timeline-year { grid-template-columns: 130px minmax(0, 1fr); gap: 48px; }
  .timeline-year > h3 { font-size: 64px; }
  .timeline-late { grid-template-columns: 43% minmax(0, 1fr) minmax(0, 1fr); }
  .timeline-late .experience-grid { grid-template-columns: minmax(0, 1fr); }
  .case-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) and (max-width: 1139px) {
  :root { --page-gutter: 16px; --section-gap: 80px; }
  .hero-panel, .page-heading { padding: 12px 12px 28px; }
  .site-nav { gap: 12px; }
  .nav-left { gap: 20px; }
  .nav-actions { gap: 8px; }
  .button { min-height: 44px; padding: 11px 16px; font-size: 14px; }
  .brand { padding-left: 8px; font-size: 16px; }
  .nav-links { gap: 12px; }
  .nav-links a { font-size: 13px; }
  .hero-copy h1, .page-heading__copy h1, .contact-intro h1 { font-size: 48px; }
  .featured-stage { height: calc(300vh + 56vw); }
  .featured-grid { position: sticky; top: 8vh; }
  .featured-track { display: flex; gap: 24px; }
  .featured-card { flex: 0 0 100%; aspect-ratio: 16 / 9; overflow: hidden; }
  .timeline { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .timeline-early, .timeline-late, .timeline-late-years { display: contents; }
  .timeline-year, .timeline-late .timeline-year { display: flex; flex-direction: column; gap: 16px; }
  .timeline-year > h3 { font-size: 64px; }
  .timeline-year--2021, .timeline-year--2022 { grid-column: 1 / -1; }
  .timeline-year--2023 { grid-column: 1; }
  .timeline-late .timeline-year--2024 { grid-column: 2; grid-row: auto; }
  .timeline-late .timeline-year--2025 { grid-column: 1; grid-row: auto; }
  .timeline-late .timeline-year--2026 { grid-column: 2; grid-row: auto; }
  .timeline-early .experience-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .timeline-late .experience-grid { grid-template-columns: minmax(0, 1fr); }
  .timeline .experience-card--tilda, .timeline .experience-card--loginom { grid-column: 1 / -1; grid-row: auto; }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-card__value { font-size: 24px; }
}

@media (max-width: 767px) {
  :root { --page-gutter: 8px; --section-gap: 48px; }
  body { font-size: 15px; }
  .page-content { gap: var(--section-gap); }
  .hero-panel, .page-heading { padding: 8px 8px 20px; border-radius: 24px; }
  .site-nav { min-height: 0; padding: 8px; display: block; border-radius: 16px; }
  .nav-left { justify-content: space-between; gap: 8px; }
  .nav-links { gap: 12px; }
  .brand { padding-left: 4px; font-size: 14px; line-height: 20px; }
  .nav-links a { padding: 4px 0; font-size: 12px; line-height: 18px; }
  .nav-actions { margin-top: 12px; display: grid; grid-template-columns: 1fr; gap: 8px; }
  .button { min-height: 38px; padding: 8px 12px; font-size: 13px; line-height: 18px; }
  .hero-copy, .page-heading__copy { margin-top: 24px; gap: 12px; }
  .hero-avatar, .contact-intro > img { width: 120px; height: 120px; border-radius: 12px; }
  .contact-intro > img { width: 160px; height: 160px; }
  .hero-copy h1, .page-heading__copy h1, .contact-intro h1 { font-size: clamp(32px, 8vw, 42px); line-height: 1.04; letter-spacing: -0.035em; }
  .hero-copy p, .page-heading__copy p, .contact-intro p { font-size: 15px; line-height: 1.55; }
  .section-title { font-size: 28px; }
  .content-section { gap: 16px; }
  .featured-stage { height: auto; }
  .featured-grid { position: static; overflow: visible; }
  .featured-track { display: flex; flex-direction: column; gap: 8px; }
  .featured-card { flex: auto; height: auto; aspect-ratio: auto; display: flex; flex-direction: column; gap: 10px; padding: 8px 8px 20px; border-radius: 10px; overflow: hidden; }
  .featured-card { background: var(--surface); }
  .featured-card picture { height: auto; aspect-ratio: 384 / 234; flex: 0 0 auto; }
  .featured-card > img { height: 100%; object-fit: cover; }
  .featured-card picture img { border-radius: 10px; }
  .featured-card__label { display: none; }
  .featured-card__mobile-copy { display: flex; flex-direction: column; gap: 8px; padding: 0 8px; }
  .featured-card__mobile-copy h3 { font-family: var(--font-heading); font-size: 21px; font-weight: 400; line-height: 1.15; }
  .featured-card__mobile-copy p { color: var(--text-secondary); font-size: 12px; line-height: 1.38; }
  .featured-card__mobile-copy .tag-list { gap: 4px; }
  .featured-card__mobile-copy .tag { padding: 0 6px; font-size: 9px; line-height: 14px; }
  .case-tooltip { display: none !important; }
  .all-cases { min-height: 38px; padding: 8px 12px; font-size: 12px; }
  .timeline { gap: 12px; }
  .timeline-year, .timeline-late .timeline-year { grid-template-columns: 1fr; gap: 8px; }
  .timeline-year > h3 { font-size: 28px; }
  .experience-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .timeline-late { display: flex; flex-direction: column; }
  .timeline-late .experience-grid { grid-template-columns: minmax(0, 1fr); }
  .experience-card { padding: 10px; gap: 8px; }
  .experience-card h4 { font-size: 20px; }
  .experience-card p { font-size: 12px; }
  .about-section { gap: 16px; }
  .about-copy { flex-direction: column; align-items: flex-start; gap: 12px; }
  .about-copy p { font-size: 20px; line-height: 1.32; }
  .about-copy img { width: 112px; height: 112px; }
  .marquee-item { gap: 10px; padding-right: 10px; font-size: 24px; }
  .marquee-item i { width: 8px; height: 8px; }
  .footer-panel { padding: 16px 12px 20px; border-radius: 24px; gap: 6px; }
  .footer-panel h2 { font-size: 27px; }
  .footer-panel > p { font-size: 13px; }
  .footer-links { margin-top: 12px; flex-direction: column; align-items: flex-start; gap: 8px; }
  .footer-links a { font-size: 12px; }
  .footer-links svg { width: 22px; height: 22px; }
  .cases-content { gap: 24px; }
  .page-heading__copy { margin-top: 24px; }
  .cases-section { gap: 16px; }
  .filter-list { justify-content: flex-start; gap: 6px; }
  .filter-button { min-height: 34px; padding: 5px 12px; font-size: 13px; }
  .case-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .case-card { padding: 8px; gap: 8px; }
  .case-card > img { border-radius: 8px; }
  .case-card__body { gap: 6px; }
  .case-card h3 { font-size: 19px; }
  .case-card p { font-size: 12px; line-height: 1.38; }
  .case-card .tag { font-size: 10px; }
  .contacts-panel { padding: 8px; gap: 24px; border-radius: 24px; }
  .contact-intro { gap: 16px; }
  .contact-intro h1 { font-size: clamp(32px, 8vw, 40px); }
  .contact-intro p { font-size: 15px; }
  .contact-grid { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .contact-card { min-height: 104px; padding: 10px; gap: 20px; border-radius: 12px; }
  .contact-card__label { font-size: 14px; }
  .contact-card__value { font-size: clamp(20px, 5vw, 24px); }
}

@media (min-width: 450px) and (max-width: 767px) {
  :root { --page-gutter: 10px; --section-gap: 56px; }
  .brand { font-size: 16px; }
  .nav-links a { font-size: 13px; }
  .hero-avatar, .contact-intro > img { width: 136px; height: 136px; }
  .hero-copy h1, .page-heading__copy h1, .contact-intro h1 { font-size: 38px; }
  .hero-copy p, .page-heading__copy p, .contact-intro p { font-size: 16px; }
  .filter-list { justify-content: center; }
  .case-card h3 { font-size: 21px; }
  .case-card p { font-size: 13px; }
}

@media (max-width: 449px) {
  :root { --page-gutter: 8px; --section-gap: 48px; }
  .brand { font-size: 13px; }
  .nav-links { gap: 9px; }
  .nav-links a { font-size: 11px; }
  .hero-copy h1, .page-heading__copy h1, .contact-intro h1 { font-size: 32px; }
  .hero-copy p, .page-heading__copy p, .contact-intro p { font-size: 14px; }
  .contact-card__value { font-size: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .marquee-track { animation: none; }
  .featured-stage { height: auto !important; }
  .featured-grid { position: static !important; overflow: visible; }
  .featured-track { display: grid !important; grid-template-columns: minmax(0, 1fr) !important; transform: none !important; }
  .featured-card { display: block; }
}