:root {
  --ink: #090909;
  --paper: #fff;
  --muted: #666;
  --line: #d9d9d9;
  font-family: "Roboto Slab", Rockwell, "Courier New", serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--paper);
}

a { color: inherit; }

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

button, input, textarea { font: inherit; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  width: min(1180px, calc(100% - 48px));
  min-height: 132px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand { flex: 0 0 auto; }
.brand img { width: 220px; height: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav a {
  padding: 13px 16px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .07em;
  font: 700 15px/1.1 Arial, sans-serif;
  transition: color 150ms ease, background-color 150ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--paper);
  background: var(--ink);
  outline: none;
}

.site-nav .language {
  margin-left: 8px;
  border-left: 1px solid var(--line);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
}

.menu-button > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

main {
  width: min(1180px, calc(100% - 48px));
  min-height: calc(100vh - 202px);
  margin: 0 auto;
}

.hero {
  min-height: 475px;
  display: grid;
  align-content: center;
  gap: 68px;
}

.hero-copy {
  max-width: 1020px;
  margin: 0;
  padding: 15px;
  font-size: clamp(2rem, 4vw, 3.7rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.035em;
  transition: color 160ms ease, background-color 160ms ease;
}

.hero-copy:hover { color: var(--paper); background: var(--ink); }

.partners {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 9vw;
}

.partners img {
  width: min(240px, 100%);
  max-height: 100px;
  margin: auto;
  object-fit: contain;
}

.page-heading {
  margin: 36px 0 70px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .03em;
  font: 800 clamp(2.25rem, 5vw, 3rem)/1 Arial, sans-serif;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  min-height: 390px;
}

.service-card {
  min-height: 255px;
  padding: 28px 18px;
  border: 2px solid transparent;
  border-radius: 5px;
  text-align: center;
  transition: border-color 160ms ease, transform 160ms ease;
}

.service-card:hover { border-color: var(--ink); transform: translateY(-3px); }

.service-card img {
  width: 90px;
  height: 110px;
  margin: 0 auto 26px;
  object-fit: contain;
}

.service-card p { margin: 0; font-size: 1.2rem; line-height: 1.4; }

.work-intro {
  max-width: 1050px;
  margin: 36px 0 44px;
  font-size: clamp(1.45rem, 2.5vw, 1.8rem);
  line-height: 1.55;
}

.logo-strip {
  overflow: hidden;
  margin: 22px 0 70px;
  padding: 22px 0;
  border-block: 1px solid var(--line);
}

.logo-track {
  display: flex;
  align-items: center;
  gap: 52px;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.logo-track:hover { animation-play-state: paused; }
.logo-track img { width: 200px; height: 100px; object-fit: contain; }

@keyframes marquee { to { transform: translateX(calc(-50% - 26px)); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-bottom: 80px;
}

.video-grid .featured { grid-column: 1 / -1; max-width: 850px; width: 100%; margin: auto; }

.video-frame { position: relative; aspect-ratio: 16 / 9; background: #111; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, .8fr);
  gap: 80px;
  padding: 28px 0 65px;
}

.contact-layout h1 { margin: 0 0 34px; font-size: 2.3rem; }

.contact-form { display: grid; gap: 14px; }

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px 17px;
  color: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 0;
  background: var(--ink);
  font-weight: 700;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #fff; opacity: 1; }
.contact-form textarea { min-height: 185px; resize: vertical; }

.contact-form button {
  width: 100%;
  padding: 14px 18px;
  color: var(--paper);
  border: 2px solid var(--ink);
  background: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.contact-form button:hover,
.contact-form button:focus-visible { color: var(--ink); background: var(--paper); }

.form-status { min-height: 1.5em; margin: 0; color: var(--muted); }

.contact-aside { padding-top: 76px; }
.socials { display: flex; gap: 20px; }
.socials a {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  transition: color 150ms ease, background-color 150ms ease;
}
.socials a:hover { color: var(--paper); background: var(--ink); }
.socials svg { width: 24px; height: 24px; fill: currentColor; }

.contact-partners { margin-top: 95px; }

.site-footer {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--muted);
  font: 12px/1.4 Arial, sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .site-header { min-height: 108px; }
  .brand img { width: 178px; }
  .menu-button { display: block; }
  .site-nav {
    position: absolute;
    z-index: 10;
    top: 96px;
    right: 24px;
    left: 24px;
    display: none;
    padding: 12px;
    align-items: stretch;
    flex-direction: column;
    background: var(--paper);
    border: 2px solid var(--ink);
  }
  .site-nav.is-open { display: flex; }
  .site-nav .language { margin-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-layout { gap: 40px; }
}

@media (max-width: 620px) {
  .site-header, main { width: min(100% - 30px, 1180px); }
  .hero { min-height: 520px; gap: 45px; }
  .hero-copy { padding: 12px 0; text-align: center; font-size: 2rem; }
  .partners { gap: 24px; }
  .page-heading { margin-bottom: 38px; }
  .services-grid, .video-grid, .contact-layout { grid-template-columns: 1fr; }
  .service-card { min-height: 225px; }
  .video-grid .featured { grid-column: auto; }
  .contact-aside { padding-top: 0; }
  .contact-partners { margin-top: 55px; }
}