/* Solviss — poradniki. Static, no build step: matches the growth one-pager's
   warm-paper palette so the guides feel like part of the product, not a blog. */
:root {
  --ground: #fcfbf9;
  --ink: #1d1913;
  --muted: #6f665a;
  --faint: #938a7d;
  --line: #e8e2d8;
  --accent: #b45309;
  --accent-bright: #d97706;
  --good: #15803d;
  --bad: #b91c1c;
  --panel: #fbf3e6;
  --panel-line: #ebd8bb;
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font-family: var(--sans); font-size: 17px; line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
.page { max-width: 720px; margin: 0 auto; padding: 40px 24px 72px; }

/* header */
.brandrow {
  display: flex; align-items: baseline; justify-content: space-between;
  flex-wrap: wrap; gap: 8px; padding-bottom: 16px; border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}
.brand { font-weight: 800; letter-spacing: -0.01em; font-size: 1.05rem; text-decoration: none; color: var(--ink); }
.brand span { color: var(--accent-bright); }
.brandrow nav a { font-size: 0.85rem; color: var(--muted); text-decoration: none; margin-left: 16px; }
.brandrow nav a:hover { color: var(--accent); }

.eyebrow {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 8px;
}
h1 { font-family: var(--serif); font-size: 2.1rem; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 12px; }
h2 { font-family: var(--serif); font-size: 1.4rem; line-height: 1.3; margin: 36px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 1.02rem; margin: 24px 0 6px; }
.lede { font-size: 1.1rem; color: var(--muted); margin: 0 0 8px; }
.meta { font-size: 0.78rem; color: var(--faint); margin: 0 0 28px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
p { margin: 0 0 14px; }
a { color: var(--accent); }
ul, ol { margin: 0 0 16px; padding-left: 22px; }
li { margin-bottom: 6px; }
strong { font-weight: 700; }

/* the answer-up-front box */
.tldr {
  background: var(--panel); border: 1px solid var(--panel-line);
  border-radius: 10px; padding: 16px 18px; margin: 0 0 28px;
}
.tldr p:last-child { margin-bottom: 0; }
.tldr .label {
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); display: block; margin-bottom: 6px;
}

table { width: 100%; border-collapse: collapse; margin: 0 0 20px; font-size: 0.92rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--faint); font-weight: 700; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.good { color: var(--good); font-weight: 700; }
.bad { color: var(--bad); font-weight: 700; }

.callout {
  border-left: 3px solid var(--accent); background: #fff;
  padding: 12px 16px; margin: 0 0 20px; border-radius: 0 8px 8px 0;
  font-size: 0.95rem;
}
.callout strong { color: var(--accent); }

/* soft product tie-in */
.cta {
  margin: 40px 0 0; padding: 20px 22px; border: 1px solid var(--panel-line);
  background: var(--panel); border-radius: 12px;
}
.cta h3 { margin: 0 0 6px; font-family: var(--serif); font-size: 1.15rem; }
.cta p { margin: 0 0 12px; color: var(--muted); font-size: 0.95rem; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  font-weight: 700; font-size: 0.9rem; padding: 9px 18px; border-radius: 8px;
}
.btn:hover { background: var(--accent-bright); }

/* guide index cards */
.cards { display: grid; gap: 12px; margin: 28px 0 0; }
.card {
  display: block; text-decoration: none; color: inherit;
  border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; background: #fff;
}
.card:hover { border-color: var(--accent); }
.card h2 { font-size: 1.1rem; margin: 0 0 4px; font-family: var(--sans); font-weight: 700; letter-spacing: 0; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.related { margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 0.92rem; }
.related h3 { margin: 0 0 8px; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--faint); }
.related li { margin-bottom: 4px; }

footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 0.8rem; color: var(--faint); }
footer a { color: var(--muted); }

@media (max-width: 600px) {
  body { font-size: 16px; }
  .page { padding: 28px 18px 56px; }
  h1 { font-size: 1.65rem; }
  table { font-size: 0.85rem; }
  th, td { padding: 7px 6px; }
}