@font-face{font-family:Ketchum;font-display:block;src:url(assets/fonts/Ketchum.otf) format('opentype')}
@font-face{font-family:Roboto;font-weight:400;font-display:block;src:url(assets/fonts/Roboto-Regular.ttf) format('truetype')}
@font-face{font-family:Roboto;font-weight:500;font-display:block;src:url(assets/fonts/Roboto-Medium.ttf) format('truetype')}
@font-face{font-family:Roboto;font-weight:700;font-display:block;src:url(assets/fonts/Roboto-Bold.ttf) format('truetype')}
:root{--bg:#f6f7f9;--card:#fff;--line:#e5e7eb;--text:#111827;--muted:#6b7280;--accent:#a8693f;--soft:#f3f4f6;color-scheme:light;
  --accent-soft:color-mix(in srgb,var(--accent) 10%,var(--card));--accent-soft2:color-mix(in srgb,var(--accent) 24%,var(--card));--accent-hover:color-mix(in srgb,var(--accent) 80%,#000)}
:root[data-theme=dark]{--bg:#0f1115;--card:#171a21;--line:#2a2f3a;--text:#e5e7eb;--muted:#9aa3b2;--accent:#c0804e;--soft:#222733;color-scheme:dark}
html.theming *{transition:background-color .35s,color .35s,border-color .35s!important}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 Roboto,system-ui,-apple-system,"Segoe UI",sans-serif;display:flex;flex-direction:column;min-height:100vh}
a{color:var(--accent)}

.top{position:sticky;top:0;z-index:5;height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(1rem,2.5vw,2.5rem);background:var(--card);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;font-size:1.1rem;color:inherit;text-decoration:none}
.brand img{width:36px;height:36px}
.topright{display:flex;align-items:center;gap:1.2rem}
.topnav{display:flex;gap:.3rem}
.topnav a{padding:.4rem .9rem;border-radius:8px;color:var(--muted);text-decoration:none;font-weight:600;font-size:.92rem}
.topnav a:hover{background:var(--soft);color:var(--text)}
.langsw{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--card)}
.langsw a{text-decoration:none;padding:.35rem .8rem;color:var(--muted);font:inherit;font-weight:600;font-size:.85rem}
.langsw a.on{background:var(--accent);color:#fff}
.switch{position:relative;width:46px;height:26px;border-radius:999px;border:1px solid var(--line);background:var(--soft);cursor:pointer;padding:0;flex:none}
.knob{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--card);box-shadow:0 1px 3px #0004;transition:transform .3s cubic-bezier(.4,0,.2,1);display:grid;place-items:center}
.knob svg{width:12px;height:12px;fill:#f59e0b}
.knob .moon{display:none}
.switch[aria-checked=true]{background:var(--accent-soft2)}
.switch[aria-checked=true] .knob{transform:translateX(20px)}
.switch[aria-checked=true] .sun{display:none}
.switch[aria-checked=true] .moon{display:block;fill:var(--accent)}

.btn{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--line);background:var(--card);color:var(--text);padding:.6rem 1.2rem;border-radius:8px;text-decoration:none;font-weight:500;cursor:pointer}
.btn:hover{background:var(--soft)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--accent-hover)}

main{flex:1}
.wrap{max-width:1160px;margin:0 auto;padding:0 clamp(1rem,2.5vw,2rem)}

.content h1{font-size:clamp(1.8rem,5vw,2.5rem);line-height:1.2}
.content{padding:2rem 0}
.foot{border-top:1px solid var(--line);background:var(--card);padding:1.2rem;text-align:center;font-size:.85rem;color:var(--muted);margin-top:2rem}
@media(max-width:640px){.topnav{display:none}.topright{gap:.6rem}}

.hero{padding:clamp(3rem,9vw,6rem) 0 clamp(2.5rem,6vw,4rem);text-align:center}
.hero img{width:112px;height:112px;margin-bottom:1rem}
.hero h1{margin:0 0 .6rem;font-size:clamp(2rem,6vw,3rem);line-height:1.15}
.hero h1 span{color:var(--accent)}
.hero p{margin:0 auto 1.6rem;max-width:560px;color:var(--muted);font-size:1.1rem;min-height:calc(2*1.6em)}   /* 2 řádky vždy, ať se stránka při změně jazyka nehýbe */
.cta{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap}

.blocks{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;padding-bottom:2.5rem}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.8rem 1.8rem 1.6rem}
.block{display:flex;flex-direction:column;align-items:center;text-align:center}
.block h3{margin:.2rem 0 1rem;font:400 2.4rem/1.2 Ketchum,Roboto,sans-serif;letter-spacing:.03em;color:var(--accent)}
.block p{margin:0 0 1.5rem;min-height:calc(3*1.6em);color:var(--muted);font-size:.95rem;flex:1}
.block .btn{justify-content:center;text-align:center;min-width:210px;padding:.7rem 1.6rem}
.btn.later{background:none;border-style:dashed;color:var(--muted);font-weight:500;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;cursor:default}
.btn.later:hover{background:none}
@media(max-width:800px){.blocks{grid-template-columns:1fr}}