/* KasEETa – propagační web. Rozvržení: tmavě modrá hlavička a patička z úvodní obrazovky aplikace,
   světlý obsah v jednom sloupci do 1080 px, oranžová jen pro EET a hlavní tlačítko. */
:root{
  color-scheme:light;
  --navy:#012657;        /* modrá z úvodní obrazovky KasEETy */
  --navy-2:#0a3a7a;
  --eet:#f26a1b;         /* oranžová písmen EET v logu */
  --eet-dark:#c9500b;
  --paper:#f6f8fb;       /* pozadí stránky, šedá laděná do modré */
  --card:#ffffff;
  --ink:#122033;
  --muted:#55657a;
  --line:#d9e1ec;
  --ok:#0f6b4f;          /* zelená tlačítek v aplikaci */
  --f-display:"Sora","Segoe UI",system-ui,sans-serif;
  --f-body:"Source Sans 3","Segoe UI",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.6 var(--f-body)}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--navy-2)}
a:focus-visible,button:focus-visible{outline:3px solid var(--eet);outline-offset:3px}
h1,h2,h3{font-family:var(--f-display);line-height:1.2;text-wrap:balance;margin:0}
h1{font-size:clamp(32px,5vw,52px);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.4vw,36px);font-weight:700;letter-spacing:-.01em}
h3{font-size:20px;font-weight:600}
p{margin:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.eet{color:var(--eet)}

/* horní lišta */
.top{background:var(--navy);color:#fff}
.top .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;padding-top:14px;padding-bottom:14px}
.logo{font:700 22px var(--f-display);color:#fff;text-decoration:none;margin-right:auto}
.top nav{display:flex;flex-wrap:wrap;gap:4px}
.top nav a{color:#dbe6f7;text-decoration:none;padding:6px 12px;border-radius:8px;font-weight:600;font-size:16px}
.top nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.top nav a[aria-current="page"]{background:#fff;color:var(--navy)}

/* úvod */
.hero{background:var(--navy);color:#fff;padding:44px 0 56px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero p.lead{font-size:21px;color:#dbe6f7;margin-top:16px;max-width:34em}
.hero .tag{display:inline-block;font:600 14px var(--f-display);letter-spacing:.06em;text-transform:uppercase;color:#ffd2b5;border:1px solid rgba(255,210,181,.5);border-radius:99px;padding:4px 12px;margin-bottom:18px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;font:600 18px var(--f-display);text-decoration:none;border-radius:12px;padding:13px 22px;border:2px solid transparent}
.btn.pri{background:var(--eet);color:#fff}
.btn.pri:hover{background:var(--eet-dark)}
.btn.sec{border-color:rgba(255,255,255,.55);color:#fff}
.btn.sec:hover{background:rgba(255,255,255,.12)}
.btn.dark{background:var(--navy);color:#fff}
.hero figure{margin:0}
.hero figure img{border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.45)}

section{padding:56px 0}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:40em;margin-bottom:28px}
.sec-head p{color:var(--muted);margin-top:10px}
.eyebrow{font:600 14px var(--f-display);letter-spacing:.08em;text-transform:uppercase;color:var(--eet-dark);margin-bottom:8px}

/* mřížky */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
section.alt .card{background:var(--paper)}
.card p{color:var(--muted);margin-top:8px;font-size:17px}
.card ul{margin:10px 0 0;padding-left:20px;color:var(--muted);font-size:17px}
.card li+li{margin-top:4px}
h3 .pill{vertical-align:middle;margin-left:6px}

/* kroky */
.steps{counter-reset:k;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));padding:0;margin:0;list-style:none}
.steps li{counter-increment:k;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.steps li::before{content:counter(k);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font:700 18px var(--f-display);margin-bottom:12px}
.steps p{color:var(--muted);margin-top:6px;font-size:17px}

/* tabulka povinnost → ulehčení */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--card)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:17px}
th,td{text-align:left;padding:14px 18px;vertical-align:top;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
th{font:600 15px var(--f-display);color:var(--muted);background:var(--paper)}
td:first-child{font-weight:600;width:34%}

/* snímky obrazovky */
figure{margin:0}
figure.shot img,figure.shot video{border:1px solid var(--line);border-radius:12px;width:100%;background:#000}
figcaption{font-size:15.5px;color:var(--muted);margin-top:8px}
.shots{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.feature{display:grid;grid-template-columns:1fr 1.25fr;gap:32px;align-items:center}
.feature+.feature{margin-top:44px}
.feature.flip>div{order:2}
.feature p{color:var(--muted);margin-top:10px}
.feature ul{color:var(--muted);padding-left:20px;margin:10px 0 0}

/* místo pro snímek z telefonu – doplní se skutečným snímkem */
.phones{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.phone{aspect-ratio:9/19;border:3px solid var(--navy);border-radius:26px;background:repeating-linear-gradient(135deg,#eef2f8 0 12px,#f6f8fb 12px 24px);display:grid;place-items:center;text-align:center;padding:14px;color:var(--muted);font-size:15px}
.phone b{display:block;color:var(--ink);font-family:var(--f-display);font-size:16px;margin-bottom:4px}
.phone img{width:100%;height:100%;max-width:none;object-fit:cover;border-radius:20px}
.phones{align-items:start}
.phones.vids{grid-template-columns:repeat(auto-fit,minmax(200px,260px))}
.phones figure{margin:0}
.phone.has{aspect-ratio:600/1299;padding:0;overflow:hidden;background:#0b6e99;display:block}
.phone.has img,.phone.has video{width:100%;height:100%;max-width:none;object-fit:cover;object-position:top;border-radius:0;display:block}
.phones figcaption b{color:var(--ink);font-family:var(--f-display);font-size:16px}
.video-slot{aspect-ratio:16/9;border:3px dashed var(--line);border-radius:14px;display:grid;place-items:center;text-align:center;color:var(--muted);padding:20px;background:#fff}

.pill{display:inline-block;font:600 13px var(--f-display);letter-spacing:.04em;border-radius:99px;padding:3px 10px;background:#e6f2ee;color:var(--ok)}
.pill.soon{background:#fff0e6;color:var(--eet-dark)}
.note{font-size:16px;color:var(--muted);margin-top:18px}

/* cena a výzva */
.price{font:700 40px var(--f-display);color:var(--navy);margin-top:6px}
.price small{font:400 17px var(--f-body);color:var(--muted)}
.band{background:var(--navy);color:#fff;border-radius:18px;padding:36px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.band p{color:#dbe6f7;margin-top:8px;max-width:34em}

/* kontaktní formulář */
.contact{display:grid;grid-template-columns:1.3fr .9fr;gap:28px;align-items:start}
form.card{display:grid;gap:16px}
.row2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
label{display:grid;gap:6px;font-weight:600;font-size:16px}
label small{font-weight:400;color:var(--muted)}
input,select,textarea{font:400 17px var(--f-body);color:var(--ink);background:#fff;border:1px solid #b8c4d6;border-radius:10px;padding:11px 12px;width:100%}
textarea{min-height:140px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:3px solid var(--eet);outline-offset:1px;border-color:var(--eet)}
button.btn{cursor:pointer;justify-self:start}
.hp{position:absolute;left:-9999px}
.msg{border-radius:10px;padding:12px 14px;font-weight:600}
.msg.ok{background:#e6f2ee;color:var(--ok)}
.msg.err{background:#fde8e6;color:#a3261b}
.msg[hidden]{display:none}
dl.kontakty{margin:12px 0 0;display:grid;gap:12px}
dl.kontakty dt{font:600 14px var(--f-display);letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
dl.kontakty dd{margin:2px 0 0;font-size:18px}
@media (max-width:800px){.contact{grid-template-columns:1fr}}

.doc{max-width:760px}
.doc h2{font-size:26px;margin:32px 0 10px}
.doc h2:first-child{margin-top:0}
.doc p{margin-top:10px}
.doc ul{padding-left:22px;margin:8px 0 0}
.doc code{background:#e8edf5;padding:1px 6px;border-radius:5px;font-size:.92em}
footer .ds-cc-odkaz{color:#fff}

footer{background:var(--navy);color:#b9c8df;padding:28px 0;font-size:16px}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 28px;justify-content:space-between}
footer a{color:#fff}

@media (max-width:800px){
  .hero .wrap,.feature{grid-template-columns:1fr}
  .feature.flip>div{order:0}
  section{padding:40px 0}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}