:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --text: #1c1d1f;
  --muted: #62656b;
  --line: #e3e1da;
  --accent: #1f6f4a;
  --accent-text: #ffffff;
  --lock-bg: #fbf4e4;
  --lock-line: #ecd9a8;
  --tg: #229ed9;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141517;
    --surface: #1c1d20;
    --text: #ecebe7;
    --muted: #9c9fa6;
    --line: #2d2f33;
    --accent: #4fbf8a;
    --accent-text: #0e1a14;
    --lock-bg: #2a2518;
    --lock-line: #4a3f22;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
header.site { border-bottom: 1px solid var(--line); background: var(--surface); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; padding-bottom: 14px; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: -0.01em; }
.brand small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
a { color: var(--accent); }

.btn-tg {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--tg); color: #fff; text-decoration: none;
  font-weight: 600; font-size: 15px; padding: 9px 14px; border-radius: 999px; white-space: nowrap;
}
.btn-tg:hover { filter: brightness(1.05); }
.btn-tg svg { width: 18px; height: 18px; flex: none; }

.hero { padding: 40px 0 24px; }
.hero h1 { font-size: 30px; line-height: 1.2; margin: 0 0 12px; letter-spacing: -0.02em; }
.hero p { color: var(--muted); margin: 0 0 20px; max-width: 58ch; }
.fonti { font-size: 14px; color: var(--muted); }

.posts { list-style: none; padding: 0; margin: 8px 0 48px; }
.post-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-bottom: 14px; }
.post-card h2 { font-size: 20px; line-height: 1.3; margin: 4px 0 8px; }
.post-card h2 a { color: var(--text); text-decoration: none; }
.post-card h2 a:hover { text-decoration: underline; }
.meta { font-size: 14px; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.tag { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--lock-line); background: var(--lock-bg); }
.tag.free { border-color: var(--line); background: transparent; }
.teaser { margin: 0; }

.empty { background: var(--surface); border: 1px dashed var(--line); border-radius: 12px; padding: 28px 20px; text-align: center; color: var(--muted); }

article.post { padding: 32px 0 16px; }
article.post h1 { font-size: 28px; line-height: 1.25; margin: 6px 0 16px; letter-spacing: -0.02em; }
.body h2, .body h3 { line-height: 1.3; margin: 1.6em 0 0.5em; }
.body h2 { font-size: 21px; } .body h3 { font-size: 18px; }
.body ul, .body ol { padding-left: 1.3em; }
.body li { margin: 0.25em 0; }
.body p { margin: 0 0 1em; }

.lock {
  margin: 24px 0 40px; padding: 20px; border-radius: 12px;
  background: var(--lock-bg); border: 1px solid var(--lock-line);
}
.lock h2 { font-size: 18px; margin: 0 0 6px; }
.lock p { margin: 0 0 14px; color: var(--muted); }

.back { display: inline-block; margin-top: 24px; font-size: 15px; }
footer.site { border-top: 1px solid var(--line); padding: 20px 0 32px; font-size: 13px; color: var(--muted); }
@media (max-width: 480px) {
  .hero h1 { font-size: 25px; }
  article.post h1 { font-size: 24px; }
  .brand small { display: none; }
}