:root { --bg: #ffffff; --fg: #1d1d1f; --muted: #6e6e73; --card: #f5f5f7; --accent: #0071e3; --line: #d2d2d7; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #000000; --fg: #f5f5f7; --muted: #a1a1a6; --card: #1c1c1e; --accent: #2997ff; --line: #38383a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 64px; }
header { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
header img { width: 72px; height: 72px; }
h1 { font-size: 40px; line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 24px; margin: 40px 0 8px; }
p, li { color: var(--fg); }
.muted { color: var(--muted); }
.lead { font-size: 21px; color: var(--muted); margin: 8px 0 24px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 24px 0; }
.card { background: var(--card); border-radius: 14px; padding: 16px 18px; }
.card h3 { margin: 0 0 4px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.button { display: inline-block; background: var(--accent); color: #fff; padding: 10px 20px; border-radius: 980px; font-weight: 600; }
.button:hover { text-decoration: none; opacity: 0.9; }
nav { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 16px; font-size: 14px; display: flex; gap: 18px; flex-wrap: wrap; }

/* Small Fern studio pages */
.studio { --accent: #2e7d4f; }
@media (prefers-color-scheme: dark) { .studio { --accent: #6cc58a; } }
header .brand { font-size: 15px; color: var(--muted); }
.apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; margin: 24px 0; }
.app { display: flex; gap: 14px; align-items: flex-start; background: var(--card); border-radius: 14px; padding: 16px 18px; color: var(--fg); }
.app:hover { text-decoration: none; outline: 2px solid var(--line); }
.app img { width: 56px; height: 56px; border-radius: 13px; flex: none; }
.app img.logo { background: #ffffff; padding: 9px; }
.app h3 { margin: 0; font-size: 17px; }
.app p { margin: 2px 0 0; color: var(--muted); font-size: 15px; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--muted); border: 1px solid var(--line); border-radius: 6px; padding: 0 6px; margin-left: 6px; vertical-align: 2px; }
.button.soon { background: var(--card); color: var(--muted); cursor: default; }
.button.soon:hover { opacity: 1; }