/* landing.css — wspolny wyglad prerenderowanych landingow intencyjnych.
   Strony sa czysto statyczne (bez JS), wiec caly wyglad opiera sie na
   zmiennych motywu z base.css. */

.landing {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
}

.landing-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--border);
}
.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: .2px;
}
.landing-brand .brand-mark { width: 24px; height: 24px; flex: 0 0 auto; }
.landing-brand .brand-tiles { fill: currentColor; }
.landing-brand .brand-accent { fill: var(--accent); }

.landing-main {
  width: min(760px, 100% - 2 * clamp(16px, 4vw, 40px));
  margin: 0 auto;
  padding: clamp(24px, 5vw, 48px) 0 56px;
  flex: 1;
}

.landing-main h1 {
  margin: 0 0 10px;
  font-size: clamp(26px, 4.5vw, 38px);
  line-height: 1.15;
  letter-spacing: -.5px;
}
.landing-lead {
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* Blok "W skrocie" — krotka, cytowalna odpowiedz nad zgieciem. */
.landing-summary {
  margin: 0 0 30px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--border));
  border-radius: var(--radius, 10px);
  background: var(--bg-raised);
  line-height: 1.6;
}
.landing-summary strong { color: var(--accent-strong); }

.landing-main h2 {
  margin: 34px 0 10px;
  font-size: 20px;
  letter-spacing: -.2px;
}
.landing-main p,
.landing-main li {
  line-height: 1.65;
}
.landing-main ul,
.landing-main ol {
  margin: 8px 0 0;
  padding-left: 22px;
}
.landing-main li { margin: 5px 0; }
.landing-main li strong { font-weight: 600; }

.landing-cta {
  display: inline-block;
  margin: 26px 0 4px;
  padding: 12px 22px;
  border-radius: var(--radius, 10px);
  background: var(--accent);
  color: var(--accent-contrast);
  text-decoration: none;
  font-weight: 700;
}
.landing-cta:hover { background: var(--accent-strong); }
.landing-cta-note {
  margin: 8px 0 0;
  font-size: 13.5px;
  color: var(--text-dim);
}

.landing-footer {
  border-top: 1px solid var(--border);
  padding: 20px clamp(16px, 4vw, 40px) 28px;
  font-size: 14px;
  color: var(--text-dim);
}
.landing-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin-bottom: 10px;
}
.landing-footer a { color: var(--accent-strong); text-decoration: none; }
.landing-footer a:hover { text-decoration: underline; }
.landing-footer .footer-credit {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
}
.landing-footer .footer-credit a { text-decoration: underline; text-underline-offset: 2px; }
.landing-footer .consent-reopen { display: block; margin: 4px 0 0; padding: 4px 0; text-align: left; }

/* Osadzone interaktywne elementy na stronach intencyjnych (zasady, zadania):
   plansza + realna logika chess.js zamiast statycznych obrazkow/diagramow. */
.landing-embed {
  margin: 22px 0 30px;
  padding: clamp(16px, 4vw, 24px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}
.landing-embed-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.landing-embed-toolbar .btn.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-strong);
}
.landing-embed-board-wrap {
  position: relative;
  width: min(380px, 100%);
  margin: 0 auto;
}
.landing-embed .lesson-feedback {
  width: min(380px, 100%);
  margin-left: auto;
  margin-right: auto;
}
.landing-embed-hint {
  margin: 10px 0 0;
  font-size: 13.5px;
  color: var(--text-dim);
  text-align: center;
}
.landing-embed-noscript {
  color: var(--text-dim);
  font-size: 13.5px;
}
.landing-embed-puzzle-meta {
  width: min(380px, 100%);
  margin: 10px auto 0;
  font-size: 13.5px;
  color: var(--text-dim);
  text-align: center;
}
.landing-embed-puzzle-body {
  width: min(380px, 100%);
  margin: 8px auto 0;
  text-align: center;
  font-size: 14.5px;
  line-height: 1.6;
}
.landing-embed-toolbar-center { justify-content: center; margin-top: 14px; }

/* Strona oferty badawczej: cena jest kontekstem decyzji, nie atrapą sklepu. */
.offer-main { width: min(840px, 100% - 2 * clamp(16px, 4vw, 40px)); }
.offer-eyebrow {
  margin: 0 0 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.offer-status {
  margin: 24px 0 32px;
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--border));
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-raised));
  line-height: 1.6;
}
.offer-tier {
  margin: 18px 0;
  padding: clamp(20px, 4vw, 28px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
}
.offer-tier-current { border-color: color-mix(in srgb, var(--accent) 65%, var(--border)); }
.offer-tier h2 { margin: 0 0 8px; }
.offer-tier p { margin: 10px 0; }
.offer-price {
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 720;
  letter-spacing: -.03em;
}
.offer-price span {
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
}
.offer-price .offer-or { margin: 0 5px; }
.offer-promise,
.offer-caveat {
  padding-top: 12px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
}