:root {
  --paper: #f7f4ee;
  --ink: #18373a;
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

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

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

.site-header {
  max-width: var(--max);
  margin: 0 auto;
  padding: 34px 38px 24px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 40px;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .04em;
  white-space: nowrap;
}

.navigation {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px 28px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}

.navigation a {
  position: relative;
  padding: 5px 0 9px;
}

.navigation a::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 0;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
}

.navigation a:hover::after,
.navigation a:focus-visible::after,
.navigation a.active::after {
  transform: scaleX(1);
}

main { overflow: hidden; }

.opening {
  max-width: var(--max);
  margin: 0 auto;
  padding: 25px 18px 120px;
}

.opening-image {
  width: min(74vw, 980px);
  margin: 0 auto;
}

.opening h1 {
  margin: 64px 0 0;
  font-size: clamp(72px, 8vw, 122px);
  line-height: .95;
  font-weight: 400;
  letter-spacing: -.05em;
}

.life {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px 130px;
  display: grid;
  grid-template-columns: minmax(300px, .82fr) minmax(520px, 1.55fr);
  grid-template-areas:
    "texta atelier"
    "textb atelier";
  gap: 50px 90px;
  align-items: start;
}

.text {
  max-width: 690px;
}

.text p {
  margin: 0 0 1.6em;
}

.text p:last-child { margin-bottom: 0; }
.text-a { grid-area: texta; }
.text-b { grid-area: textb; }

.photo { margin: 0; }

.atelier {
  grid-area: atelier;
  align-self: center;
  padding-top: 70px;
}

.cosmos {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px 18px 130px;
  display: grid;
  grid-template-columns: minmax(360px, .9fr) minmax(420px, 1.1fr);
  gap: 80px;
  align-items: center;
}

.telescope {
  width: min(100%, 560px);
}

.text-c { max-width: 720px; }

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px 70px;
  display: flex;
  justify-content: flex-end;
}

.site-footer a {
  font-size: 17px;
  font-weight: 700;
}

.site-footer a::before {
  content: "→";
  display: inline-block;
  margin-right: 12px;
}

@media (max-width: 1000px) {
  .site-header {
    padding: 26px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .navigation { justify-content: flex-start; }

  .opening {
    padding: 30px 26px 90px;
  }

  .opening-image {
    width: min(92vw, 900px);
  }

  .opening h1 { margin-top: 48px; }

  .life,
  .cosmos {
    padding-left: 26px;
    padding-right: 26px;
    grid-template-columns: 1fr;
  }

  .life {
    grid-template-areas:
      "texta"
      "atelier"
      "textb";
    gap: 55px;
  }

  .atelier {
    padding-top: 0;
    width: min(88vw, 760px);
    justify-self: end;
  }

  .cosmos { gap: 55px; }
  .telescope { width: min(86vw, 600px); }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .brand { font-size: 20px; }
  .navigation { font-size: 10.5px; gap: 10px 15px; }
  .opening { padding-top: 18px; padding-bottom: 65px; }
  .opening h1 { font-size: 56px; margin-top: 34px; }
  .life { padding-bottom: 90px; }
  .cosmos { padding-bottom: 90px; }
}