:root {
  --ink: #000;
  --blue: #245ae6;
  --line: rgba(0, 0, 0, 0.24);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: #fff;
}

body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

a:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}

.site-header {
  display: flex;
  align-items: flex-start;
  padding: clamp(18px, 2.1vw, 34px);
}

.brand {
  display: inline-block;
  width: clamp(76px, 8vw, 132px);
  line-height: 0;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.manifesto {
  padding: clamp(36px, 7vw, 116px) clamp(18px, 2.1vw, 34px) clamp(90px, 13vw, 210px);
}

.manifesto p {
  max-width: 1560px;
  margin: 0;
  color: #000;
  font-size: clamp(36px, 4.25vw, 72px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -0.012em;
  text-wrap: pretty;
}

.contact {
  border-top: 1px solid var(--line);
  padding: clamp(24px, 2.1vw, 34px);
}

.contact-lead {
  margin: 0 0 clamp(56px, 9vw, 150px);
  font-size: clamp(17px, 1.35vw, 24px);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 28px;
  align-items: start;
  font-size: clamp(17px, 1.35vw, 24px);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.contact-grid a {
  width: fit-content;
  border-bottom: 1px solid currentColor;
}

.contact-grid a:hover { color: var(--blue); }
.contact-grid address { font-style: normal; }

.copyright {
  margin: clamp(90px, 12vw, 180px) 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

::selection {
  background: var(--blue);
  color: #fff;
}

@media (max-width: 760px) {
  .site-header { padding-top: 16px; }
  .manifesto { padding-top: 56px; }
  .manifesto p {
    font-size: clamp(30px, 8.3vw, 42px);
    line-height: 1.16;
    letter-spacing: -0.008em;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
