/* TESTYREVIZE — design tokens & shared styles
   Antracitový podklad + výstražná elektro žlutá, zóna červená (zákazy/chyby).
   Display: Barlow Condensed (technické značení) · Body: Inter · Mono: normy/limity */
:root {
  --ink: #15181C;          /* antracit */
  --ink-2: #23282E;
  --paper: #F6F7F9;        /* světlé sekce */
  --card: #FFFFFF;
  --line: #DFE2E6;
  --sky: #2F6FBE;          /* funkční modrá — odkazy, focus */
  --orange: #FFC400;       /* výstražná elektro žlutá (akcent) */
  --orange-2: #E6AF00;     /* tmavší žlutá — hover */
  --orange-deep: #8A6A00;  /* tmavý jantar — žlutý akcent jako TEXT na světlém podkladu */
  --red: #D93036;          /* zóna červená (zákazy, chyby) */
  --green: #0E7A3D;
  --muted: #656C74;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(21, 24, 28, .10);
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Inter", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--body); font-size: 16px; line-height: 1.6;
}
img { max-width: 100%; }
a { color: var(--sky); }
h1, h2, h3 { line-height: 1.15; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 1200;   /* nad Leaflet panely (ty mají z-index až 1000) */
  background: rgba(21, 24, 28, .94); backdrop-filter: blur(8px);
  color: #fff;
}
.site-head .wrap { display: flex; align-items: center; gap: 28px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand b { font-family: var(--display); font-size: 26px; letter-spacing: .04em; font-weight: 600; }
.brand .roundel { width: 30px; height: 30px; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav a { color: #C9CDD2; text-decoration: none; font-size: 15px; }
.nav a:hover, .nav a.on { color: #fff; }
.nav .cta {
  background: var(--orange); color: var(--ink); padding: 8px 18px; border-radius: 8px;
  font-weight: 600;
}
.nav .cta:hover { background: var(--orange-2); color: var(--ink); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer; }
@media (max-width: 860px) {
  .nav { display: none; position: absolute; top: 62px; left: 0; right: 0;
         background: var(--ink); flex-direction: column; padding: 18px; gap: 16px; }
  .nav.open { display: flex; }
  .nav-toggle { display: block; }
}

/* ---------- buttons & badges ---------- */
.btn {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none;
  font: 600 16px var(--body); border-radius: 10px; padding: 13px 26px;
  transition: transform .12s ease, box-shadow .12s ease, background .12s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--orange); color: var(--ink); box-shadow: 0 6px 18px rgba(255, 196, 0, .30); }
.btn-primary:hover { background: var(--orange-2); color: var(--ink); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.4); }
.btn-ghost:hover { border-color: #fff; }
.btn-navy { background: var(--ink); color: #fff; }
.btn-navy:hover { background: var(--ink-2); }
.btn-line { background: #fff; color: var(--ink); border: 1.5px solid var(--line); }
.btn-line:hover { border-color: var(--ink); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.eyebrow {
  font-family: var(--display); text-transform: uppercase; letter-spacing: .18em;
  font-size: 15px; color: var(--orange-deep); font-weight: 600;
}
.eyebrow::before { content: "— "; color: var(--orange); }

.chip {
  display: inline-block; font: 500 13px var(--body); color: var(--ink-2);
  background: #ECEEF1; border-radius: 999px; padding: 3px 12px;
}

/* ---------- sections ---------- */
.sec { padding: 72px 0; }
.sec-alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec h2 { font-family: var(--display); font-size: clamp(30px, 4.2vw, 44px); font-weight: 600;
          text-transform: uppercase; letter-spacing: .02em; margin: 8px 0 14px; }
.sec .lead { color: var(--muted); max-width: 640px; }

.grid { display: grid; gap: 20px; }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 960px) { .g3, .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .g2, .g3, .g4 { grid-template-columns: minmax(0, 1fr); } }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px;
}
.card h3 { margin: 8px 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.card .ico { font-size: 26px; }

/* ---------- tables ---------- */
.tbl-scroll { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius);
            overflow: hidden; box-shadow: var(--shadow); font-size: 14.5px; min-width: 640px; }
.tbl th { background: var(--ink); color: #fff; text-align: left; padding: 12px 14px;
          font-family: var(--display); text-transform: uppercase; letter-spacing: .06em; font-weight: 500; }
.tbl td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .lim { font-family: var(--mono); font-size: 13px; white-space: nowrap; }

/* ---------- forms ---------- */
.field { margin-bottom: 16px; position: relative; }
.field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 5px; color: var(--ink-2); }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 13px; border: 1.5px solid var(--line); border-radius: 9px;
  font: 15px var(--body); background: #fff; color: var(--ink);
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--sky); border-color: var(--sky); }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.err { color: var(--red); font-size: 14px; margin: 8px 0; min-height: 20px; }
.ok-msg { color: var(--green); font-size: 14px; }

/* našeptávač */
.suggest {
  position: absolute; z-index: 20; left: 0; right: 0; top: 100%;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow); max-height: 240px; overflow-y: auto; display: none;
}
.suggest div { padding: 9px 13px; cursor: pointer; font-size: 14px; }
.suggest div:hover, .suggest div.sel { background: #EFF1F4; }

/* ---------- footer ---------- */
.site-foot { background: var(--ink); color: #A2A8AF; margin-top: 80px; padding: 44px 0 30px; font-size: 14px; }
.site-foot a { color: #C9CDD2; }
.site-foot .cols { display: flex; gap: 48px; flex-wrap: wrap; }
.site-foot h4 { color: #fff; font-family: var(--display); text-transform: uppercase; letter-spacing: .1em; font-weight: 500; }
.site-foot .fine { border-top: 1px solid #2B3138; margin-top: 30px; padding-top: 18px; font-size: 12.5px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--ink); color: #fff; padding: 12px 22px; border-radius: 10px;
  box-shadow: var(--shadow); opacity: 0; transition: all .25s ease; z-index: 100; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err-t { background: var(--red); }

/* ---------- checklist number ---------- */
.step-n {
  font-family: var(--mono); color: var(--orange-deep); font-size: 13px; letter-spacing: .1em;
}
.step-n::after { content: " ▸"; }

/* focus visible */
a:focus-visible, button:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }

/* ---------- moderní efekty ---------- */
.card { transition: transform .18s ease, box-shadow .18s ease; }
.sec .card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(21,24,28,.14); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* animovaná měřicí trasa (hero .agl) */
@keyframes dashfly { to { background-position-x: -240px; } }
.agl-path {
  height: 2px; margin-top: 42px; position: relative;
  background: repeating-linear-gradient(90deg, #70777F 0 14px, transparent 14px 26px);
  animation: dashfly 6s linear infinite; opacity: .55;
}
.agl-path::after {
  content: ""; position: absolute; right: -6px; top: -7px; width: 16px; height: 16px;
  background: var(--orange); clip-path: polygon(0 15%, 100% 50%, 0 85%, 22% 50%);
}