/* Úvodní stránka pro nepřihlášené (public/app/landing.js) — produktová landing page (vlastník 12. 10. 2026).
   Široká stránka mimo úzký sloupec hry; barvy a písma ze tokens.css. */
body.landing-page {
  background:
    radial-gradient(900px 520px at 85% -8%, #1f3c5a 0%, transparent 62%),
    radial-gradient(700px 420px at -10% 30%, #17302a 0%, transparent 60%),
    var(--canvas);
}
body.landing-page .app { max-width: none; padding: 0 0 env(safe-area-inset-bottom); }
.lp { color: var(--ink); }
.lp-wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.lp a:not(.btn) { color: var(--gold); }
.lp .btn:focus-visible, .lp summary:focus-visible { outline: 3px solid var(--coral); outline-offset: 2px; }

/* hlavička: značka a přihlášení vpravo nahoře */
.lp-top { position: sticky; top: 0; z-index: 20; background: rgba(16, 23, 32, .86); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(52, 70, 90, .55); }
.lp-top-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 62px; padding-top: env(safe-area-inset-top); }
.lp-brand { display: inline-flex; align-items: center; gap: 10px; font: 700 19px/1 var(--font-display); text-transform: uppercase; letter-spacing: .03em; color: var(--ink); }
.lp-login { flex: 0 0 auto; min-height: 40px; padding: 8px 18px; border-radius: 999px; white-space: nowrap; }

/* úvod */
.lp-hero { padding: 36px 0 56px; }
.lp-hero-in { display: grid; gap: 40px; align-items: center; }
.lp-chip { display: inline-block; margin: 0 0 16px; padding: 7px 14px; border-radius: 999px; background: var(--accent-soft); color: var(--gold); font-size: 14px; font-weight: 700; }
.lp-title { margin: 0 0 18px; font: 700 clamp(44px, 10vw, 80px)/.95 var(--font-display); text-transform: uppercase; letter-spacing: .005em; }
.lp-lead { margin: 0 0 26px; max-width: 32em; font-size: clamp(17px, 2.2vw, 21px); line-height: 1.55; color: var(--ink-soft); }
.lp-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.lp-actions .btn-big { display: inline-flex; align-items: center; justify-content: center; width: auto; min-width: 210px; margin: 0; padding: 15px 28px; border-radius: 999px; text-align: center; }
.lp-cta { box-shadow: 0 12px 34px rgba(128, 215, 255, .28); }
.lp-trust { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 22px 0 0; padding: 0; list-style: none; font-size: 15px; font-weight: 700; color: var(--grass); }

/* telefon se snímkem hry */
.lp-phone { position: relative; width: min(290px, 74vw); aspect-ratio: 375 / 812; padding: 10px; border-radius: 40px; background: #090e14; box-shadow: 0 34px 80px rgba(0, 0, 0, .55), inset 0 0 0 2px #2d3c4e; }
.lp-phone img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 31px; }
.lp-phone::after { content: ''; position: absolute; top: 18px; left: 50%; width: 76px; height: 8px; margin-left: -38px; border-radius: 8px; background: #090e14; }
.lp-hero-visual { display: flex; justify-content: center; }
.lp-showcase { position: relative; display: flex; justify-content: center; padding: 8px 0; width: 100%; max-width: 460px; }
.lp-float { position: absolute; display: flex; align-items: center; gap: 8px; padding: 11px 15px; border: 1px solid var(--paper-edge); border-radius: 16px; background: var(--surface-raised); box-shadow: 0 14px 34px rgba(0, 0, 0, .4); font-size: 14px; font-weight: 700; white-space: nowrap; }
.lp-float span { font-size: 20px; }
.lp-float-a { top: 14%; left: 0; }
.lp-float-b { top: 44%; right: 0; }
.lp-float-c { bottom: 12%; left: 2%; }
.lp-art svg { display: block; width: 100%; height: auto; border-radius: 18px; }

/* sekce */
.lp-section { padding: 60px 0; }
.lp-band { background: rgba(27, 40, 54, .5); border-top: 1px solid rgba(52, 70, 90, .45); border-bottom: 1px solid rgba(52, 70, 90, .45); }
.lp-h { margin: 0 0 28px; font: 700 clamp(30px, 5.5vw, 44px)/1.02 var(--font-display); text-transform: uppercase; }
.lp-narrow { max-width: 780px; }

.lp-benefits { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.lp-benefit { padding: 24px; border: 1px solid var(--paper-edge); border-radius: 20px; background: var(--surface); }
.lp-benefit-ic { display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 16px; background: var(--accent-soft); font-size: 27px; }
.lp-benefit h2 { margin: 16px 0 8px; font-size: 21px; line-height: 1.25; }
.lp-benefit p { margin: 0; line-height: 1.55; color: var(--ink-soft); }

.lp-steps { display: grid; gap: 28px; margin: 0; padding: 0; list-style: none; }
.lp-step { position: relative; }
.lp-step .lp-art { margin-bottom: 16px; border: 1px solid var(--paper-edge); border-radius: 18px; overflow: hidden; }
.lp-step-n { display: inline-grid; place-items: center; flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; background: var(--gold); color: var(--on-accent); font: 700 20px/1 var(--font-display); }
.lp-step h3 { display: flex; align-items: center; gap: 12px; margin: 0 0 6px; font-size: 21px; }
.lp-step p { margin: 0; line-height: 1.55; color: var(--ink-soft); }

.lp-split { display: grid; gap: 36px; align-items: center; }
/* druhy tréninků: pravidelná mřížka (telefon 2 × 5, počítač 5 × 2), dlaždice stejně velké */
.lp-kinds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0 0 30px; padding: 0; list-style: none; }
.lp-kinds li { display: flex; align-items: center; gap: 10px; min-width: 0; min-height: 58px; padding: 10px 12px; border: 1px solid var(--paper-edge); border-radius: 14px; background: var(--surface); font-size: 14px; font-weight: 700; line-height: 1.25; overflow-wrap: anywhere; }
.lp-kinds span { flex: 0 0 auto; display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--accent-soft); font-size: 18px; }
/* z čeho cviky vycházejí: názvy jako řada log */
.lp-based { padding-top: 22px; border-top: 1px solid var(--paper-edge); }
.lp-based-h { margin: 0 0 10px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); }
.lp-based-list { display: flex; flex-wrap: wrap; gap: 6px 26px; margin: 0 0 14px; padding: 0; list-style: none; font: 700 21px/1.2 var(--font-display); letter-spacing: .03em; text-transform: uppercase; color: var(--ink); opacity: .85; }
.lp-note { margin: 0; font-weight: 700; color: var(--grass); }
.lp-based-legal { margin: 12px 0 0; font-size: 13px; line-height: 1.45; color: var(--ink-soft); }
.lp-phone-small { width: min(240px, 62vw); margin: 0 auto; }
.lp-pair { display: flex; justify-content: center; gap: 18px; }
.lp-pair .lp-phone-small { width: min(210px, 42vw); margin: 0; }
.lp-pair .lp-phone-small:last-child { transform: translateY(28px); }
.lp-points { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; font-size: 18px; line-height: 1.5; color: var(--ink-soft); }
.lp-points b { color: var(--ink); }

.lp-parents { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.lp-parents li { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border: 1px solid var(--paper-edge); border-radius: 16px; background: var(--surface); font-weight: 600; line-height: 1.4; }
.lp-parents span { font-size: 24px; }

.lp-faq { border-bottom: 1px solid var(--paper-edge); }
.lp-faq summary { display: flex; justify-content: space-between; gap: 16px; padding: 20px 0; font-size: 18px; font-weight: 700; cursor: pointer; list-style: none; }
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after { content: '+'; color: var(--gold); font-size: 24px; line-height: 1; }
.lp-faq[open] summary::after { content: '–'; }
.lp-faq p { margin: 0 0 20px; line-height: 1.6; color: var(--ink-soft); }

.lp-final { text-align: center; }
.lp-final .lp-lead { margin-left: auto; margin-right: auto; }
.lp-final .lp-actions { justify-content: center; }

.lp-foot { padding: 30px 0 44px; border-top: 1px solid var(--paper-edge); font-size: 14px; color: var(--ink-soft); }
.lp-foot .lp-wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.lp-foot .lp-brand { font-size: 16px; }
.lp-foot nav { overflow-wrap: anywhere; }

/* přihlášení ve vyskakovacím okně */
.lp .modal { max-width: 380px; text-align: left; }
.lp .modal .modal-btns { margin-top: 6px; }

@media (min-width: 780px) {
  .lp-hero { padding: 72px 0 96px; }
  .lp-hero-in { grid-template-columns: 1.08fr .92fr; }
  .lp-benefits, .lp-steps { grid-template-columns: repeat(3, 1fr); }
  .lp-split { grid-template-columns: 1fr auto; }
  .lp-split-rev { grid-template-columns: auto 1fr; }
  .lp-split-wide { grid-template-columns: minmax(0, 1fr); } /* telefon vedle mřížky až od 1024 px */
  .lp-kinds { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
  .lp-kinds li { flex-direction: column; justify-content: center; gap: 10px; min-height: 116px; padding: 16px 8px; font-size: 15px; text-align: center; }
  .lp-kinds span { width: 46px; height: 46px; border-radius: 14px; font-size: 24px; }
  .lp-parents { grid-template-columns: repeat(2, 1fr); }
  .lp-section { padding: 84px 0; }
}
@media (min-width: 1024px) {
  .lp-split-wide { grid-template-columns: minmax(0, 1fr) auto; gap: 48px; }
}
@media (max-width: 359px) { /* nejužší telefony: ikona nad názvem, ať se „Protahování“ nedělí uprostřed slova */
  .lp-kinds li { flex-direction: column; justify-content: center; gap: 6px; padding: 10px 6px; text-align: center; }
}
@media (max-width: 420px) {
  .lp-float { padding: 9px 11px; font-size: 12px; }
  .lp-float span { font-size: 16px; }
  .lp-actions .btn-big { min-width: 0; flex: 1 1 100%; }
}