:root {
  --bg: #ffffff;
  --text: #151515;
  --muted: #6b6b6b;
  --line: #e9e9e9;
  --accent: #f26a21;
  --accent-soft: #fff7f1;

  --max-width: 1320px;
  --page-pad: clamp(20px, 5vw, 72px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* HEADER */

header {
  position: sticky;
  top: 0;
  z-index: 100;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;

  padding: 18px var(--page-pad);

  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;

  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.mark {
  width: 28px;
  height: 28px;

  border: 5px solid var(--accent);
  border-right-color: transparent;
  border-radius: 50%;

  transform: rotate(-25deg);
}

nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 28px;
}

nav a {
  position: relative;

  padding: 8px 0;

  color: var(--muted);
  font-size: 13px;

  transition: color 0.2s ease;
}

nav a::after {
  content: "";

  position: absolute;
  left: 0;
  bottom: 3px;

  width: 0;
  height: 1px;

  background: var(--accent);

  transition: width 0.2s ease;
}

nav a:hover {
  color: var(--text);
}

nav a:hover::after {
  width: 100%;
}

/* LAYOUT */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--page-pad);
}

/* HERO */

.hero {
  min-height: 74vh;

  display: flex;
  flex-direction: column;
  justify-content: flex-end;

  padding: 110px 0 80px;

  border-bottom: 1px solid var(--line);
}

.kicker,
.num {
  color: var(--accent);

  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 1180px;

  margin: 24px 0 22px;

  font-size: clamp(54px, 5vw, 116px);
  line-height: 0.92;
  font-weight: 600;
  letter-spacing: -0.055em;
}

.hero p {
  max-width: 820px;

  margin: 0;

  color: var(--muted);

  font-size: clamp(19px, 2vw, 30px);
  line-height: 1.25;
}

/* ABOUT / SPLIT */

.split {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 2fr);
  gap: clamp(40px, 7vw, 100px);

  padding: 90px 0;

  border-bottom: 1px solid var(--line);
}

h2 {
  margin: 18px 0 0;

  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
  font-weight: 600;
  letter-spacing: -0.035em;
}

/* FACTS */

.facts {
  border-top: 1px solid var(--text);
}

.facts > div {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 1.7fr;
  gap: 32px;

  padding: 22px 0;

  border-bottom: 1px solid var(--line);
}

.facts small {
  color: var(--muted);

  font-size: 13px;
  line-height: 1.4;
}

.facts b {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 500;
}

.facts a,
.contacts a {
  color: var(--accent);
}

/* SECTIONS */

.row {
  display: grid;
  grid-template-columns: 64px minmax(240px, 0.9fr) minmax(320px, 1.3fr);
  gap: clamp(24px, 4vw, 56px);

  align-items: start;

  padding: 68px 0;

  border-bottom: 1px solid var(--line);
}

.row h2 {
  margin: 0;

  font-size: clamp(26px, 3vw, 40px);
}

.row p {
  margin: 0;

  color: var(--muted);

  font-size: 16px;
  line-height: 1.7;
}

/* CONTACTS */

.contacts {
  margin: 0 calc(var(--page-pad) * -1);
  padding-left: var(--page-pad);
  padding-right: var(--page-pad);

  background: var(--accent-soft);
}

.contacts p {
  max-width: 760px;

  margin-top: 0;

  font-size: 18px;
  line-height: 1.65;
}

.contacts a {
  font-size: 18px;
}

/* FOOTER */

footer {
  max-width: var(--max-width);

  display: flex;
  justify-content: space-between;
  gap: 24px;

  margin: 0 auto;
  padding: 32px var(--page-pad) 48px;

  color: var(--muted);

  font-size: 12px;
}

/* MOBILE */

@media (max-width: 960px) {
  nav {
    display: none;
  }

  .hero {
    min-height: 62vh;
    padding: 90px 0 60px;
  }

  .split,
  .row {
    grid-template-columns: 1fr;
  }

  .split {
    gap: 36px;
  }

  .row {
    gap: 14px;
  }

  .facts > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 600px) {
  header {
    padding: 15px 20px;
  }

  main {
    padding: 0 20px;
  }

  .hero {
    min-height: 58vh;
    padding: 72px 0 48px;
  }

  .hero h1 {
    font-size: clamp(46px, 15vw, 64px);
  }

  .hero p {
    font-size: 19px;
  }

  .split,
  .row {
    padding: 52px 0;
  }

  .contacts {
    margin: 0 -20px;
    padding-left: 20px;
    padding-right: 20px;
  }

  footer {
    flex-direction: column;
    gap: 10px;

    padding: 26px 20px 38px;
  }
}