@font-face {
  font-family: "Barlow";
  src: url("assets/fonts/barlow-regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Barlow Condensed";
  src: url("assets/fonts/barlow-condensed-medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --background: #101211;
  --foreground: #f5f5ee;
  --muted: #bcbfb9;
  --line: #424641;
  --page-gutter: clamp(24px, 4.4vw, 80px);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  font-family: "Barlow", sans-serif;
  font-synthesis: none;
  background: var(--background);
  color: var(--foreground);
}

* { box-sizing: border-box; }

body { margin: 0; }

a { color: inherit; text-underline-offset: 0.3em; }

::selection { background: #e1e4d6; color: #101211; }

:focus-visible { outline: 2px solid var(--foreground); outline-offset: 7px; }

html { scrollbar-color: #747970 var(--background); }

.skip-link {
  position: absolute;
  top: 20px;
  left: var(--page-gutter);
  z-index: 5;
  padding: 12px 18px;
  background: var(--foreground);
  color: var(--background);
  transform: translateY(-180%);
}

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

.landing {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  min-height: 100svh;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px var(--page-gutter);
  border-bottom: 1px solid rgb(188 191 185 / 20%);
}

.brand { display: inline-flex; flex-shrink: 0; }
.brand img { display: block; width: 130px; height: auto; }

.header-contact {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  min-height: 44px;
  text-decoration: none;
  font-size: 15px;
}

.arrow { flex-shrink: 0; transition: transform 240ms var(--ease-out); }
.header-contact:hover .arrow, .header-contact:focus-visible .arrow { transform: translate(3px, -3px); }
.header-contact:hover { text-decoration: underline; }

.main {
  display: flex;
  align-items: center;
  padding: 70px var(--page-gutter) 80px;
  outline: none;
}

.intro { max-width: 600px; }

h1 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(72px, 7.4vw, 96px);
  font-weight: 500;
  line-height: 0.99;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  text-wrap: balance;
}

.description {
  max-width: 420px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.55;
  text-wrap: pretty;
}

.email {
  width: fit-content;
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 44px;
  margin-top: 30px;
  padding-block: 10px;
  border-bottom: 1px solid var(--muted);
  text-decoration: none;
  font-size: 20px;
  transition: border-color 240ms ease;
}

.email:hover, .email:focus-visible { border-color: var(--foreground); }
.email:hover .arrow, .email:focus-visible .arrow { transform: translateX(5px); }

.contact-address {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}

.footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px 32px;
  align-items: center;
  margin-inline: var(--page-gutter);
  padding-block: 28px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}

.materials {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  padding: 0;
  margin: 0;
  list-style: none;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.materials li + li { display: flex; align-items: center; gap: 28px; }
.materials li + li::before { content: ""; width: 3px; height: 3px; background: var(--muted); }
.sector { grid-column: 1; margin: 0; color: var(--muted); }
.copyright { grid-column: 2; grid-row: 1 / 3; margin: 0; color: var(--muted); }

@media (min-width: 1800px) {
  .main { padding-block: 100px; }
  .intro { max-width: 680px; }
}

@media (max-width: 900px) {
  .main { padding-block: 85px; }
  h1 { font-size: 80px; }
  .description { max-width: 390px; }
}

@media (max-width: 760px) {
  :root { --page-gutter: 20px; }
  .header { padding-block: 16px; }
  .brand img { width: 96px; }
  .header-contact { gap: 14px; font-size: 14px; }
  .main { align-items: center; padding-block: 24px; }
  .intro { max-width: 100%; }
  h1 { font-size: clamp(42px, 11.8vw, 72px); line-height: 1; }
  .description { max-width: 390px; font-size: 17px; line-height: 1.5; margin-top: 20px; }
  .email { max-width: 100%; font-size: 18px; gap: 30px; margin-top: 16px; }
  .footer { grid-template-columns: 1fr; gap: 10px; padding-block: 16px; }
  .materials { gap: 12px 17px; font-size: 10px; letter-spacing: 0.055em; }
  .materials li + li { gap: 17px; }
  .sector, .copyright { grid-column: auto; grid-row: auto; }
  .copyright { font-size: 11px; }
}

@media (min-width: 641px) and (max-width: 1000px) and (max-height: 500px) {
  .header { padding-block: 12px; }
  .brand img { width: 90px; }
  .main { padding-block: 20px; }
  .intro { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 32px; max-width: none; width: 100%; align-items: center; }
  h1 { grid-row: 1 / 3; font-size: 48px; }
  .description { margin: 0; font-size: 16px; line-height: 1.45; }
  .email { margin: 0; font-size: 17px; gap: 20px; }
  .footer { grid-template-columns: 1fr auto; gap: 10px; padding-block: 14px; }
  .materials { grid-column: 1 / -1; }
  .sector { grid-row: 2; grid-column: 1; }
  .copyright { grid-row: 2; grid-column: 2; }
}

@media (max-width: 360px) {
  .materials { gap: 10px 12px; }
  .materials li + li { gap: 12px; }
  .email { gap: 18px; font-size: 17px; }
}

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