/* Podstrony narzędzi (/falszywy-sms, /sprawdz-link, ...). Narzędzie ma style ze style.css,
   tu tylko układ strony: nagłówek, poradnik, FAQ i karty z innymi narzędziami. */

.lp-page { background: var(--paper); }
.nav-links a[aria-current="page"] { opacity: 1; font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }

.lp { padding: 34px 0 20px; }
.lp-top { text-align: center; max-width: 760px; }

.lp-crumb { font-size: 13px; color: var(--ink-dim); margin-bottom: 14px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.lp-crumb a { color: var(--ink-dim); text-decoration: none; }
.lp-crumb a:hover { color: var(--navy); text-decoration: underline; }

.lp h1 {
  font-size: clamp(30px, 4.6vw, 48px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--navy);
  margin: 0 0 14px;
}
.lp-lead { font-size: 17px; line-height: 1.6; color: var(--ink-dim); margin: 0 auto 28px; max-width: 640px; }

.lp-tool { margin-bottom: 18px; }

.lp-body { max-width: 780px; padding-top: 26px; padding-bottom: 40px; }
.lp-sec { margin-top: 38px; }
.lp-sec h2 { font-size: 23px; line-height: 1.3; font-weight: 800; color: var(--navy); margin: 0 0 14px; letter-spacing: -.01em; }
.lp-sec p { font-size: 16px; line-height: 1.7; color: var(--ink); margin: 0 0 12px; }
.lp-sec a { color: var(--navy); font-weight: 600; }
.lp-list { margin: 0 0 12px; padding-left: 22px; }
.lp-list li { font-size: 16px; line-height: 1.65; color: var(--ink); margin-bottom: 9px; }
.lp-list b { color: var(--navy); }
.lp-sec code {
  font-size: 14px; background: var(--paper-alt); border: 1px solid var(--line);
  border-radius: 6px; padding: 1px 6px; word-break: break-all;
}

/* FAQ: natywne <details>, działa bez JS-a i na czytnikach ekranu */
.lp-faq details {
  border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px;
  background: var(--paper); transition: box-shadow .15s ease;
}
.lp-faq details[open] { box-shadow: var(--shadow-sm); }
.lp-faq summary {
  cursor: pointer; list-style: none; padding: 15px 44px 15px 18px; position: relative;
  font-weight: 700; color: var(--navy); font-size: 16px;
}
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after {
  content: '+'; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-size: 22px; font-weight: 600; color: var(--ink-dim);
}
.lp-faq details[open] summary::after { content: '−'; }
.lp-faq details p { margin: 0; padding: 0 18px 16px; color: var(--ink); }

.lp-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.lp-card {
  display: block; text-decoration: none; border: 1px solid var(--line); border-radius: 14px;
  padding: 16px; background: var(--paper); transition: border-color .15s ease, transform .15s ease;
}
.lp-card:hover { border-color: var(--navy); transform: translateY(-1px); }
.lp-card b { display: block; color: var(--navy); font-size: 16px; margin-bottom: 4px; }
.lp-card span { display: block; color: var(--ink-dim); font-size: 13.5px; font-weight: 500; line-height: 1.45; }

@media (max-width: 700px) {
  .lp { padding-top: 22px; }
  .lp-lead { font-size: 16px; margin-bottom: 22px; }
  .lp-sec { margin-top: 30px; }
  .lp-sec h2 { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .lp-card, .lp-faq details { transition: none; }
}