:root {
  color-scheme: light;
  --ink: #1c1915;
  --muted: #6d655c;
  --line: #e2dbd0;
  --paper: #f3efe6;
  --card: #fffdf8;
  --rust: #9a3412;
  font-family: "Segoe UI", "Noto Sans", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); }
a { color: inherit; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 7vw;
}
.brand { text-decoration: none; font-weight: 650; letter-spacing: -0.03em; }
.brand span { color: var(--muted); font-weight: 450; }
.open { text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 2px; }

.hero, .grid, .panel, .install, footer { padding: 12px 7vw 36px; }
.hero { padding-top: 28px; max-width: 920px; }
.kicker { letter-spacing: 0.14em; text-transform: uppercase; font-size: 12px; color: var(--muted); margin: 0 0 12px; }
h1 { font-size: clamp(36px, 5vw, 64px); line-height: 0.98; letter-spacing: -0.045em; font-weight: 640; margin: 0 0 16px; }
.lede { font-size: 18px; line-height: 1.45; max-width: 46rem; color: #3f382f; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.btn, .cards a, .cards span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  background: var(--ink);
  color: #f4f0e6;
  border-radius: 999px;
  padding: 12px 16px;
}
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn.wait, .cards .muted span {
  background: transparent;
  color: var(--muted);
  border: 1px dashed var(--line);
  cursor: default;
}
.btn em, .cards .muted span { font-style: normal; color: var(--rust); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid article, .panel, .cards article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}
.step { margin: 0; color: var(--muted); font-size: 13px; }
h2 { letter-spacing: -0.03em; font-weight: 640; }
.panel ul { margin: 0; padding-left: 18px; line-height: 1.6; }
.note { color: var(--muted); }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.cards a { margin-top: 12px; }
.cards .muted { color: var(--muted); }
footer { color: var(--muted); }

@media (max-width: 900px) {
  .grid, .cards { grid-template-columns: 1fr; }
}