:root {
	--bg: #faf6ef;
	--surface: #ffffff;
	--ink: #2b2825;
	--muted: #6f6a63;
	--line: #e7e0d3;
	--dark: #3d3a36;
	--dark-2: #2e2b28;
	--accent: #c47f22;
	--accent-ink: #8f5a12;
	--gold: #f2b84b;
	--ok: #2f7d4f;
	--ok-bg: #e5f2ea;
	--warn-bg: #fdf1dc;
	--err: #b3392f;
	--err-bg: #f8e3e0;
	--radius: 14px;
	--shadow: 0 1px 2px rgb(0 0 0 / .06), 0 6px 20px rgb(0 0 0 / .06);
	color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
	margin: 0;
	font: 16px/1.55 "Be Vietnam Pro", system-ui, sans-serif;
	color: var(--ink);
	background: var(--bg);
}
img { max-width: 100%; display: block; }
a { color: var(--accent-ink); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-weight: 800; }
h2 { font-weight: 800; font-size: clamp(1.6rem, 3.5vw, 2.3rem); }
h3 { font-weight: 700; font-size: 1.1rem; }
p { margin: 0 0 1em; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }

/* tlačítka */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: .5em;
	font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
	border: 0; border-radius: 999px; padding: .8em 1.4em;
	background: var(--accent); color: #fff;
	transition: transform .1s, background .15s;
}
.btn:hover { background: var(--accent-ink); }
.btn:active { transform: scale(.98); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.ghost { background: transparent; color: inherit; box-shadow: inset 0 0 0 2px currentColor; }
.btn.ghost:hover { background: rgb(255 255 255 / .1); }
.btn.light { background: #fff; color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.btn.light:hover { background: var(--bg); }
.btn.ok { background: var(--ok); }
.btn.danger { background: var(--err); }
.btn.sm { padding: .45em .9em; font-size: .9rem; }
.btn.block { width: 100%; }

/* pruh ukázky */
.demo-bar {
	background: #b3392f; color: #fff; font-size: .85rem; text-align: center;
	padding: .45em 16px;
}
.demo-bar a { color: #fff; font-weight: 700; }

/* hlavička */
.site-head { background: var(--dark-2); color: #fff; }
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; letter-spacing: .02em; }
.brand img { height: 40px; width: auto; }
.site-head nav { display: flex; gap: 20px; margin-left: auto; }
.site-head nav a { color: #e9e3d8; text-decoration: none; font-weight: 600; }
.site-head nav a:hover { color: var(--gold); }
@media (max-width: 760px) { .site-head nav { display: none; } .site-head .btn { margin-left: auto; } }

.badge {
	display: inline-flex; align-items: center; gap: .3em;
	font-size: .75rem; font-weight: 700; padding: .2em .6em; border-radius: 999px;
	background: var(--warn-bg); color: var(--accent-ink);
}
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.err { background: var(--err-bg); color: var(--err); }
.badge.dark { background: var(--dark); color: #fff; }

.card { background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); }

input, select, textarea {
	font: inherit; color: inherit; width: 100%;
	padding: .7em .85em; border: 1px solid var(--line); border-radius: 10px; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); border-color: var(--accent); }
label { display: block; font-weight: 600; font-size: .9rem; margin: 0 0 .3em; }
.field { margin-bottom: 14px; }

.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 6px; background: var(--bg); padding: 4px; border-radius: 12px; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label { margin: 0; text-align: center; padding: .6em .4em; border-radius: 9px; cursor: pointer; font-weight: 700; }
.seg input:checked + label { background: #fff; box-shadow: var(--shadow); color: var(--accent-ink); }
.seg input:focus-visible + label { outline: 2px solid var(--gold); }

.spicy { color: var(--err); font-size: .85em; }
.price { font-weight: 800; white-space: nowrap; }