/* edoklad.com — prezentační web eSanonu a Kasy. Statické HTML bez buildu, barvy podle eSanonu. */
:root {
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --bg-tint: #eef4ff;
  --fg: #0f172a;
  --muted: #526077;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --primary-soft: #dbe7fe;
  --on-primary: #ffffff;
  --navy: #0b1b3f;
  --success: #15803d;
  --success-soft: #dcfce7;
  --warning: #b45309;
  --warning-soft: #fef3c7;
  --card: #ffffff;
  --shadow: 0 1px 2px rgb(15 23 42 / .06), 0 8px 24px rgb(15 23 42 / .06);
  --radius: 14px;
  --max: 1160px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1220; --bg-soft: #0f1829; --bg-tint: #111f3a; --fg: #e6ebf5; --muted: #9aa8c0;
    --border: #1f2c44; --primary: #4f8df6; --primary-strong: #74a6ff; --primary-soft: #16294d;
    --on-primary: #06122b; --navy: #060d1c; --success: #4ade80; --success-soft: #0f2d1c;
    --warning: #fbbf24; --warning-soft: #33260a; --card: #101a2e;
    --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px rgb(0 0 0 / .3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1220; --bg-soft: #0f1829; --bg-tint: #111f3a; --fg: #e6ebf5; --muted: #9aa8c0;
  --border: #1f2c44; --primary: #4f8df6; --primary-strong: #74a6ff; --primary-soft: #16294d;
  --on-primary: #06122b; --navy: #060d1c; --success: #4ade80; --success-soft: #0f2d1c;
  --warning: #fbbf24; --warning-soft: #33260a; --card: #101a2e;
  --shadow: 0 1px 2px rgb(0 0 0 / .4), 0 8px 24px rgb(0 0 0 / .3);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
/* Ikony ze spritu (<use>) nedědí atributy kořene icons.svg — obrys se nastavuje tady */
svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.015em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; z-index: 100; background: var(--card); padding: 8px 12px; border-radius: 8px; }

/* ── Hlavička ─────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 20px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 700; font-size: 1.15rem; }
.brand:hover { text-decoration: none; }
.brand svg { width: 32px; height: 32px; }
.brand small { font-weight: 500; color: var(--muted); font-size: .8rem; }
.nav-links { display: flex; gap: 4px; margin-left: auto; list-style: none; padding: 0; margin-top: 0; margin-bottom: 0; }
.nav-links a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--fg); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { background: var(--bg-soft); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--primary); background: var(--primary-soft); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card); color: var(--fg); cursor: pointer;
}
.icon-btn svg { width: 20px; height: 20px; }
.menu-btn { display: none; }
@media (max-width: 960px) {
  .menu-btn { display: inline-grid; }
  .nav-links {
    display: none; position: absolute; left: 0; right: 0; top: 68px; flex-direction: column;
    background: var(--bg); border-bottom: 1px solid var(--border); padding: 8px 16px 16px; gap: 2px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-actions .btn-login { display: none; }
  .nav { gap: 10px; }
  .nav-actions { margin-left: auto; }
  .nav-links .mobile-only { display: block; }
}
@media (min-width: 961px) { .nav-links .mobile-only { display: none; } }
@media (max-width: 480px) { .brand small { display: none; } }

/* ── Tlačítka ─────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap; line-height: 1.2;
}
.btn:hover { text-decoration: none; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--primary); color: var(--on-primary); }
.btn-primary:hover { background: var(--primary-strong); }
.btn-outline { border-color: var(--border); color: var(--fg); background: var(--card); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost { color: var(--fg); }
.btn-ghost:hover { background: var(--bg-soft); }
.btn-sm { padding: 8px 14px; font-size: .9rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ── Sekce ────────────────────────────────────────────── */
section { padding: 80px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--primary); margin-bottom: 10px;
}
.page-hero { padding: 64px 0 40px; background: linear-gradient(180deg, var(--bg-tint), var(--bg)); }
.page-hero p { color: var(--muted); font-size: 1.12rem; max-width: 720px; }

/* ── Hero ─────────────────────────────────────────────── */
.hero { padding: 72px 0 64px; background: radial-gradient(1200px 500px at 80% -10%, var(--primary-soft), transparent 60%), var(--bg); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 560px; }
.hero .btn-row { margin: 28px 0 20px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px 18px; list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: .95rem; }
.hero-points li { display: flex; align-items: center; gap: 6px; }
.hero-points svg { width: 18px; height: 18px; color: var(--success); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero { padding-top: 48px; } }

.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--border); font-size: .88rem; font-weight: 500; margin-bottom: 20px;
}
.pill b { background: var(--warning-soft); color: var(--warning); padding: 2px 8px; border-radius: 999px; font-size: .78rem; }
.pill:hover { text-decoration: none; border-color: var(--primary); }

/* Ukázka aplikace v hero */
.mock { position: relative; min-height: 400px; }
.mock-window {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow);
  overflow: hidden; font-size: .85rem;
}
.mock-bar { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--bg-soft); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-body { padding: 18px; }
.mock-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px dashed var(--border); gap: 12px; }
.mock-row:last-child { border-bottom: 0; }
.mock-row .t { font-weight: 600; }
.mock-row .s { color: var(--muted); font-size: .78rem; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .72rem; font-weight: 600; white-space: nowrap; }
.tag-ok { background: var(--success-soft); color: var(--success); }
.tag-ai { background: var(--primary-soft); color: var(--primary); }
.tag-warn { background: var(--warning-soft); color: var(--warning); }
.mock-receipt {
  position: absolute; right: -8px; bottom: -24px; width: 200px; background: #fff; color: #111;
  border-radius: 6px; box-shadow: var(--shadow); padding: 14px 14px 18px; font: 12px/1.45 ui-monospace, Consolas, monospace;
  transform: rotate(3deg); border: 1px solid #e5e7eb;
}
.mock-receipt hr { border: 0; border-top: 1px dashed #999; margin: 6px 0; }
.mock-receipt .r { display: flex; justify-content: space-between; }
.mock-receipt .qr { width: 54px; height: 54px; margin: 8px auto 0; background:
  conic-gradient(#111 25%, #fff 0 50%, #111 0 75%, #fff 0) 0 0 / 12px 12px; border: 3px solid #111; }
@media (max-width: 900px) { .mock { min-height: 0; margin-bottom: 30px; } .mock-receipt { right: 8px; } }
@media (max-width: 480px) { .mock-receipt { display: none; } }

/* ── Karty a mřížky ───────────────────────────────────── */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px;
}
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card h3 { display: flex; align-items: center; gap: 10px; }
.card-lg { padding: 32px; }
.ico {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: var(--primary-soft); color: var(--primary); margin-bottom: 14px; flex: none;
}
.ico svg { width: 22px; height: 22px; }
.card .ico + h3 { margin-top: 0; }
.product {
  display: flex; flex-direction: column; border-radius: 18px; padding: 32px; border: 1px solid var(--border);
  background: var(--card); box-shadow: var(--shadow);
}
.product .btn-row { margin-top: auto; padding-top: 16px; }
.product ul { margin: 0 0 1em; }
.checks { list-style: none; padding: 0; margin: 0 0 1em; }
.checks li { position: relative; padding-left: 28px; margin: 7px 0; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 18px; height: 18px; border-radius: 50%;
  background: var(--success-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2315803d' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.badge-soon { background: var(--warning-soft); color: var(--warning); }
.badge-new { background: var(--success-soft); color: var(--success); }

/* ── Pásy ─────────────────────────────────────────────── */
.band {
  border-radius: 20px; padding: 40px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: center;
  background: linear-gradient(135deg, var(--navy), #1e3a8a); color: #e6ebf5;
}
.band h2 { color: #fff; }
.band p { color: #c7d2e8; }
.band .btn-outline { background: transparent; color: #fff; border-color: rgb(255 255 255 / .35); }
.band .btn-outline:hover { border-color: #fff; color: #fff; }
.band .btn-primary { background: #fff; color: #0b1b3f; }
.band .btn-primary:hover { background: #dbe7fe; }
.band-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.band-stats div { background: rgb(255 255 255 / .07); border: 1px solid rgb(255 255 255 / .12); border-radius: 12px; padding: 14px; }
.band-stats b { display: block; font-size: 1.35rem; color: #fff; }
.band-stats span { font-size: .85rem; color: #c7d2e8; }
@media (max-width: 860px) { .band { grid-template-columns: 1fr; padding: 28px; } }

.notice {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border-radius: 12px;
  background: var(--warning-soft); color: var(--fg); border: 1px solid color-mix(in srgb, var(--warning) 30%, transparent);
}
.notice svg { width: 22px; height: 22px; color: var(--warning); flex: none; margin-top: 2px; }
.notice.info { background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 30%, transparent); }
.notice.info svg { color: var(--primary); }
.notice p:last-child { margin-bottom: 0; }

/* ── Integrace ────────────────────────────────────────── */
.integrations { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.integration {
  display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--card); font-weight: 600;
}
.integration .tag { margin-left: 4px; }
.integration.ready { border-color: color-mix(in srgb, var(--success) 45%, var(--border)); }

/* ── Ceník ────────────────────────────────────────────── */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
@media (max-width: 960px) { .plans { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; } }
.plan { display: flex; flex-direction: column; position: relative; }
.plan.featured { border: 2px solid var(--primary); box-shadow: var(--shadow); }
.plan .ribbon {
  position: absolute; top: -13px; left: 24px; background: var(--primary); color: var(--on-primary);
  font-size: .75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: .02em;
}
.price { display: flex; align-items: baseline; gap: 6px; margin: 8px 0 4px; }
.price b { font-size: 2.6rem; letter-spacing: -.03em; line-height: 1; }
.price span { color: var(--muted); }
.plan .btn { margin-top: auto; }
.plan .checks { margin-top: 12px; }
table.tbl { width: 100%; border-collapse: collapse; font-size: .95rem; }
.tbl th, .tbl td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.tbl th { font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 600; }
.tbl td.num, .tbl th.num { text-align: right; white-space: nowrap; }
.tbl tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.yes { color: var(--success); font-weight: 700; }
.no { color: var(--muted); }

/* ── Stažení ──────────────────────────────────────────── */
.dl { display: flex; flex-direction: column; gap: 10px; }
.dl-item {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1px solid var(--border);
  border-radius: 12px; background: var(--card); color: var(--fg);
}
a.dl-item:hover { border-color: var(--primary); text-decoration: none; }
.dl-item svg.os { width: 30px; height: 30px; flex: none; color: var(--primary); }
.dl-item .meta { flex: 1; min-width: 0; }
.dl-item .meta b { display: block; }
.dl-item .meta span { font-size: .85rem; color: var(--muted); }
.dl-item .go { color: var(--primary); font-weight: 600; font-size: .9rem; white-space: nowrap; }
.dl-item.disabled { opacity: .7; }

/* ── Návody ───────────────────────────────────────────── */
.docs { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.docs > * { min-width: 0; }
.guide code { overflow-wrap: anywhere; }
.toc { position: sticky; top: 90px; font-size: .93rem; }
.toc h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); margin: 18px 0 6px; }
.toc h4:first-child { margin-top: 0; }
.toc ul { list-style: none; padding: 0; margin: 0; }
.toc a { display: block; padding: 5px 10px; border-radius: 6px; color: var(--fg); }
.toc a:hover { background: var(--bg-soft); text-decoration: none; }
.toc a.active { color: var(--primary); background: var(--primary-soft); }
.guide { border-bottom: 1px solid var(--border); padding-bottom: 32px; margin-bottom: 32px; }
.guide:last-child { border-bottom: 0; }
.guide h2 { font-size: 1.5rem; }
.guide h3 { margin-top: 1.4em; }
.steps { counter-reset: s; list-style: none; padding: 0; }
.steps > li { counter-increment: s; position: relative; padding-left: 44px; margin: 0 0 14px; }
.steps > li::before {
  content: counter(s); position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary-soft); color: var(--primary); font-weight: 700; font-size: .85rem; display: grid; place-items: center;
}
kbd, .ui {
  font: 600 .85em system-ui, sans-serif; background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: 6px; padding: 1px 6px; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
kbd { white-space: nowrap; }
.doc-search { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--card); color: var(--fg); font: inherit; margin-bottom: 14px; }
@media (max-width: 860px) {
  .docs { grid-template-columns: 1fr; }
  .toc { position: static; border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
}

/* ── FAQ ──────────────────────────────────────────────── */
.faq details { border: 1px solid var(--border); border-radius: 12px; background: var(--card); margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 16px 18px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--primary); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 18px 16px; color: var(--muted); }

/* ── Funkce (detail) ──────────────────────────────────── */
.feature-block { display: grid; grid-template-columns: 300px 1fr; gap: 40px; padding: 40px 0; border-top: 1px solid var(--border); }
.feature-block:first-of-type { border-top: 0; }
.feature-block > div:first-child p { color: var(--muted); }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 28px; }
.feature-list h4 { font-size: 1rem; margin-bottom: 4px; }
.feature-list p { color: var(--muted); font-size: .95rem; margin: 0; }
@media (max-width: 860px) { .feature-block { grid-template-columns: 1fr; gap: 20px; } .feature-list { grid-template-columns: 1fr; } }
.subnav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.subnav a { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--card); color: var(--fg); font-size: .9rem; font-weight: 500; }
.subnav a:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }

/* ── Časová osa EET ───────────────────────────────────── */
.timeline { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--border); }
.timeline li { position: relative; padding: 0 0 22px 24px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); }
.timeline b { display: block; }

/* ── Patička ──────────────────────────────────────────── */
.site-footer { background: var(--bg-soft); border-top: 1px solid var(--border); padding: 56px 0 28px; font-size: .93rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer-grid h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin: 6px 0; }
.footer-grid a { color: var(--fg); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--border); color: var(--muted); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > div:first-child { grid-column: 1 / -1; } }