:root {
  --ink: #101416;
  --muted: #566166;
  --line: #dbe1e3;
  --red: #d8222a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

.nav {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 max(24px, 50vw - 580px);
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 94%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.logo {
  display: inline-flex;
  letter-spacing: -0.08em;
  font-style: italic;
  font-weight: 900;
  line-height: 0.8;
}

.logo span:first-child,
h1 span:first-child {
  color: var(--ink);
}

.logo span:last-child,
h1 span:last-child {
  color: var(--red);
}

.brand {
  font-size: 31px;
}

nav {
  display: flex;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
}

nav a:hover,
.email:hover {
  color: var(--red);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
  min-height: 640px;
  padding: 86px max(24px, 50vw - 580px);
  overflow: hidden;
  background: linear-gradient(135deg, #f3f5f4 0%, #fff 55%);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--red);
  letter-spacing: 0.2em;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  display: flex;
  margin: 0;
  letter-spacing: -0.09em;
  font-size: clamp(90px, 14vw, 190px);
  font-style: italic;
  font-weight: 900;
  line-height: 0.8;
}

.lead {
  max-width: 650px;
  margin: 35px 0 0;
  color: #3e494e;
  font-size: 24px;
  line-height: 1.5;
}

.mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  border: 22px solid var(--ink);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 25px 60px #afb8ba;
  transform: rotate(-8deg);
}

.mark .logo {
  font-size: clamp(70px, 10vw, 125px);
}

.mark small {
  margin-top: 20px;
  letter-spacing: 0.22em;
  font-size: 11px;
  font-weight: 900;
}

.section {
  max-width: 1160px;
  margin: 0 auto;
  padding: 110px 24px;
}

h2 {
  margin: 0;
  letter-spacing: -0.045em;
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 400;
  line-height: 1.05;
}

.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
}

.about-text > p {
  margin: 0 0 24px;
  color: #455157;
  font-size: 18px;
  line-height: 1.72;
}

.facts {
  margin: 42px 0 0;
  border-top: 1px solid var(--line);
}

.facts div {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  text-align: right;
  font-weight: 800;
}

footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 44px max(24px, 50vw - 580px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

footer p {
  margin: 0;
}

.email {
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 760px) {
  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 70px;
  }

  .lead {
    font-size: 21px;
  }

  .mark {
    width: 88%;
    max-width: 370px;
    margin: 35px auto 0;
    border-width: 15px;
  }

  .about {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .about-text > p {
    font-size: 17px;
  }

  .facts div {
    align-items: flex-start;
  }

  footer {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 13px;
  }
}
