:root {
  --plaster: #f1ece3;
  --card: #e8e1d5;
  --card-edge: #d9d0c1;
  --ink: #2b3238;
  --muted: #6d7377;
  --faint: #a8a399;
  --copper: #3f8a7c;
  --copper-pressed: #35766a;
  --grout: #d6cebf;
  --display: "Fraunces", Georgia, serif;
  --text: "DM Sans", system-ui, sans-serif;
  --column: 680px;
  --wide: 1080px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background-color: var(--plaster);
  /* A faint paper grain, like the app's plaster ground. */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.35 0 0 0 0 0.3 0 0 0 0 0.24 0 0 0 0.09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  color: var(--ink);
  font-family: var(--text);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--copper); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--copper-pressed); }

:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(100% - 32px, var(--wide)); margin-inline: auto; }
.column { width: min(100% - 32px, var(--column)); margin-inline: auto; }

/* Header and footer */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--display);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: -0.01em;
}
.brand img { width: 36px; height: 36px; border-radius: 9px; box-shadow: 0 1px 2px rgb(43 50 56 / 0.18); }

.nav { display: flex; flex-wrap: wrap; gap: 4px 20px; font-size: 15px; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }

.site-footer {
  margin-top: 96px;
  padding: 32px 0 48px;
  border-top: 1px solid var(--card-edge);
  color: var(--muted);
  font-size: 14px;
}
.site-footer .wrap, .site-footer .column { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--ink); }

/* Type */

h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.015em; line-height: 1.12; margin: 0; }
h1 { font-size: clamp(38px, 6vw, 64px); }
h2 { font-size: clamp(24px, 3vw, 30px); }
h3 { font-size: 20px; }

.lede { font-size: clamp(18px, 2vw, 21px); color: var(--muted); max-width: 34em; }

/* Rally App home */

.studio-hero { padding: 72px 0 40px; display: grid; gap: 28px; }
.studio-hero h1 { max-width: 12em; }

.apps { padding-top: 32px; }
.apps h2 { font-size: 15px; font-family: var(--text); font-weight: 500; color: var(--muted); letter-spacing: 0; margin-bottom: 16px; }

.app-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px;
  border-radius: 22px;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--card-edge);
  color: var(--ink);
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.app-card:hover { color: var(--ink); transform: translateY(-2px); box-shadow: inset 0 0 0 1px var(--card-edge), 0 14px 30px -18px rgb(43 50 56 / 0.45); }
.app-card img { width: 72px; height: 72px; border-radius: 17px; box-shadow: 0 1px 3px rgb(43 50 56 / 0.2); }
.app-card strong { display: block; font-family: var(--display); font-weight: 600; font-size: 22px; }
.app-card span { color: var(--muted); font-size: 15px; }
.app-card .arrow { color: var(--copper); font-size: 22px; }

/* Mini Mosaics */

.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: clamp(32px, 6vw, 80px);
  padding: 48px 0 32px;
}
.hero-copy { display: grid; gap: 22px; justify-items: start; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--copper);
  color: #f7f4ee;
  font-weight: 500;
  font-size: 15px;
}
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: #f2de8c; transform: rotate(4deg); }

.mosaic-frame {
  justify-self: center;
  width: min(100%, 460px);
  padding: 14px;
  border-radius: 26px;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--card-edge), 0 30px 60px -36px rgb(43 50 56 / 0.55);
  transform: rotate(1.5deg);
}
.mosaic-frame svg { display: block; width: 100%; height: auto; }

.mosaic-frame .tile {
  transform-box: fill-box;
  transform-origin: center;
  animation: set-tile 0.55s cubic-bezier(0.2, 0.9, 0.25, 1) both;
  animation-delay: calc(var(--i) * 9ms + 150ms);
}
@keyframes set-tile {
  from { opacity: 0; transform: translateY(-6px) scale(1.12); }
  to { opacity: 1; transform: none; }
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  padding: 56px 0 0;
  margin: 0;
  list-style: none;
}
.features li {
  padding: 22px;
  border-radius: 20px;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--card-edge);
}
.features h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.features h3::before { content: ""; flex: none; width: 14px; height: 14px; border-radius: 3px; background: var(--swatch, var(--copper)); transform: rotate(-3deg); box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.25); }
.features p { margin: 0; color: var(--muted); font-size: 16px; }

/* Documents: privacy, terms, support */

.doc { padding: 40px 0 0; }
.doc header { padding-bottom: 28px; margin-bottom: 8px; border-bottom: 1px solid var(--card-edge); }
.doc header p { margin: 12px 0 0; color: var(--muted); }
.doc h2 { margin: 44px 0 10px; }
.doc p, .doc li { max-width: 38em; }
.doc ul { padding-left: 1.2em; }
.doc li { margin: 6px 0; }

.contact-card {
  margin: 32px 0 8px;
  padding: 24px;
  border-radius: 20px;
  background: var(--card);
  box-shadow: inset 0 0 0 1px var(--card-edge);
}
.contact-card p { margin: 6px 0 0; color: var(--muted); }
.contact-card a { font-weight: 500; font-size: 19px; }

.faq { margin-top: 12px; }
.faq details { border-bottom: 1px solid var(--card-edge); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-weight: 500;
  font-size: 18px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--copper); font-size: 22px; line-height: 1; transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 18px; color: var(--muted); }

/* Not found */

.not-found { padding: 120px 0 40px; display: grid; gap: 18px; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 16px; }
  .mosaic-frame { order: -1; width: min(100%, 340px); }
  .site-header { padding: 20px 0; align-items: flex-start; flex-direction: column; }
  .app-card { grid-template-columns: auto 1fr; }
  .app-card .arrow { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .mosaic-frame .tile { animation: none; }
  .app-card { transition: none; }
}