@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("/fonts/space-grotesk.woff2") format("woff2");
}

:root {
  color-scheme: light dark;
  --paper: #ffffff;
  --tile: #f3f3f4;
  --tile-hover: #e8e8ea;
  --ink: #1f2020;
  --muted: #5f636a;
  --red: #d73320;
  font-family: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1a1b1b;
    --tile: #262727;
    --tile-hover: #313232;
    --ink: #f2f2f0;
    --muted: #a3a7ad;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
}

main {
  width: min(100%, 72rem);
  margin: 0 auto;
}

.hero {
  margin: 0 0 clamp(3rem, 6vw, 5rem);
}

h1 {
  margin: 0;
}

.logo {
  display: block;
  width: clamp(8rem, 20vw, 11rem);
  height: auto;
  color: var(--ink);
}

.logo-d {
  color: var(--red);
}

.tagline {
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  max-width: 24ch;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

nav {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

section {
  display: grid;
  gap: 1rem 2.5rem;
}

.rail h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.rail p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr));
  gap: 0.75rem;
}

.tile {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.25rem 1.25rem 1.1rem;
  color: inherit;
  background: var(--tile);
  border-radius: 1rem;
  text-decoration: none;
  transition: background-color 150ms ease;
}

.tile:hover {
  background: var(--tile-hover);
}

.tile:hover .tile-name {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.15em;
}

.tile:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
}

.tile-name {
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.tile-replaces {
  color: var(--muted);
  font-size: 0.95rem;
}

.tile-replaces s {
  text-decoration: line-through;
  text-decoration-color: var(--red);
  text-decoration-thickness: 2px;
}

.tile-description {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.tile-host {
  margin-top: auto;
  padding-top: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (min-width: 64rem) {
  section {
    grid-template-columns: 13rem minmax(0, 1fr);
    align-items: start;
  }

  .rail {
    position: sticky;
    top: 1.5rem;
  }
}

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