/* Schibsted Grotesk, SIL OFL 1.1. Latin subset covers German. */
@font-face {
  font-family: "Schibsted Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/fonts/schibsted-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #f3f5f4;
  --ink: #17211d;
  --muted: #3e4b46;
  --line: #d5dbd8;
  --focus: #17211d;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  display: grid;
  place-items: center;
  background: var(--paper);
  color: var(--ink);
  font-family: "Schibsted Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.45;
}

.plate {
  width: min(58rem, calc(100% - 2.5rem));
  padding: clamp(2rem, 7vh, 4.5rem) 0;
}

h1 {
  margin: 0;
  font-size: clamp(4.75rem, 14vw, 8.25rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.82;
}

h1.missing {
  font-size: clamp(4rem, 12vw, 6.5rem);
}

.form {
  margin: 0.85rem 0 0;
  font-size: 1.35rem;
  font-weight: 500;
}

address {
  margin: 1.6rem 0 0;
  color: var(--muted);
  font-style: normal;
  font-size: 1.05rem;
  line-height: 1.5;
}

.partners {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem 2rem;
  align-items: end;
  margin-top: clamp(2.25rem, 6vh, 3.75rem);
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.partners h2 {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--muted);
}

.partner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  color: inherit;
  text-decoration: none;
  border-radius: 2px;
}

.partner img {
  display: block;
  width: auto;
  max-width: 100%;
  transform-origin: left center;
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1),
    filter 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.partner:hover img,
.partner:focus-visible img {
  transform: scale(1.05);
  filter: drop-shadow(0 10px 8px rgb(0 0 0 / 0.04))
    drop-shadow(0 4px 3px rgb(0 0 0 / 0.1));
}

.partner-energy img {
  height: 3.35rem;
}

.partner-chronos img {
  height: 2.15rem;
}

.partner-kalotte img {
  height: 2.45rem;
}

.partner span {
  color: var(--muted);
  font-size: 0.95rem;
}

.partner:hover span,
.mail:hover,
.back a:hover {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.partner:focus-visible,
.mail:focus-visible,
.back a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
}

footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem 2rem;
  margin-top: clamp(2.25rem, 6vh, 3.75rem);
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

footer p {
  margin: 0;
}

.mail,
.back a {
  color: var(--ink);
  text-decoration: none;
}

.back {
  margin: 2rem 0 0;
  font-size: 1.05rem;
}

@media (prefers-reduced-motion: reduce) {
  .partner img {
    transition: none;
  }

  .partner:hover img,
  .partner:focus-visible img {
    transform: none;
  }
}

@media (max-width: 720px) {
  .partners {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }
}