/* ==========================================================================
   Patra na spaní – veřejný web
   Koncept „dílna s metrem": bílý papír, grafit, červená tesařská tužka, kóty jako na výkresu.
   ========================================================================== */
/* Gloock kreslí „+" a „–" jako vlasové čáry (v telefonu a časech vypadají jako chyba) – jen tyto znaky vzít z Georgie */
@font-face { font-family: "Gloock Sym"; src: local("Georgia"), local("Georgia Regular"); unicode-range: U+002B, U+2013, U+00D7; }
:root {
  --linen: #ffffff;
  --paper: #f5f5f4;
  --sand: #e9e8e6;
  --ink: #1d1b1a;
  --walnut: #45413e;
  --oak: #a89b8e;
  --pencil: #cf2e2a;
  --pencil-dark: #a8211d;
  --muted: #6e6b68;
  --line: #e3e2df;
  --dark: #1b1a19;
  --dark-2: #272523;
  --hero-bg: #e6e6e4;          /* pod videem, než se načte */
  --stage: #f1f1ef;            /* 3D konfigurátor: pozadí scény */
  --stage-wall: #f9f9f8;       /* 3D konfigurátor: stěny místnosti */
  --pencil-light: #ff7b72;     /* zvýraznění na tmavém podkladu */
  --alert-bg: #fbe7e6;
  --rule: #e9c64a;             /* žlutý skládací metr (proces, posuvníky) */

  /* typografická stupnice: display → h2 → h3 jsou Gloock, h4 a menší Schibsted Grotesk 600 */
  --fs-display: clamp(2.6rem, 6.4vw, 6rem);
  --fs-h2: clamp(2rem, 4.2vw, 4.2rem);
  --fs-h3: clamp(1.6rem, 2.4vw, 2.6rem);
  --fs-h4: clamp(1.08rem, 1.3vw, 1.25rem);

  --f-display: "Gloock Sym", "Gloock", "Georgia", serif;
  --f-body: "Schibsted Grotesk", "Segoe UI", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Consolas", monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --maxw: 1320px;
  --header-h: 72px;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0; background: var(--linen); color: var(--ink);
  font: 400 17px/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
/* jemné zrno papíru */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 100; opacity: .05; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, video, canvas, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--f-display); font-weight: 400; line-height: 1.02; letter-spacing: -.015em; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
::selection { background: var(--pencil); color: #fff; }
:focus-visible { outline: 2px solid var(--pencil); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 200; background: var(--ink); color: #fff; padding: 10px 16px; }

.wrap { width: min(100% - 2 * var(--gutter), var(--maxw)); margin-inline: auto; }
.icon { flex: none; }

/* --- metr: průběh scrollu stránky --- */
.tape {
  position: fixed; top: 0; left: 0; right: 0; height: 5px; z-index: 60; pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent 0 9px, color-mix(in srgb, var(--ink) 25%, transparent) 9px 10px);
}
.tape i {
  display: block; height: 100%; width: 100%; transform-origin: left; transform: scaleX(var(--p, 0));
  background: var(--pencil) repeating-linear-gradient(90deg, transparent 0 9px, rgba(255,255,255,.45) 9px 10px);
}

/* --- typografické prvky --- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 .74rem/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--walnut);
}
.eyebrow::before { content: ""; width: 34px; height: 9px; border: solid currentColor; border-width: 0 1px; background: linear-gradient(currentColor, currentColor) center / 100% 1px no-repeat; }
.on-dark .eyebrow { color: var(--oak); }
.display { font-size: var(--fs-display); }
/* slogan pod H1 (H1 nese hledaná slova jako .eyebrow) – vypadá stejně jako nadpis */
p.display { font-family: var(--f-display); font-weight: 400; line-height: 1.02; letter-spacing: -.015em; margin: 0; text-wrap: balance; }
.h2 { font-size: var(--fs-h2); }
.h3 { font-size: var(--fs-h3); }
/* malé nadpisy: Gloock je pod ~1,8 rem stísněný → grotesk; čísla (ceny, údaje) se stejně širokými číslicemi */
.steps h3, .process h3, .stairs-contents li b, .faq summary, .contact-list a, .contact-list strong,
.cfg-group legend, .offer-slots legend, .mcp-tool-head h3, .mcp-tool-title {
  font-family: var(--f-body); font-weight: 600; font-size: var(--fs-h4); line-height: 1.25; letter-spacing: -.01em;
}
.num { font-family: var(--f-body); font-weight: 600; font-variant-numeric: tabular-nums lining-nums; letter-spacing: -.02em; }
.lead { font-size: clamp(1.08rem, 1.5vw, 1.28rem); color: var(--muted); max-width: 60ch; }
.accent { color: var(--pencil); font-style: normal; }
.mono { font-family: var(--f-mono); font-size: .85em; letter-spacing: .02em; }

/* kóta: |←—— 200 cm ——→| */
.dim { display: flex; align-items: center; gap: 10px; font: 500 .72rem/1 var(--f-mono); color: var(--muted); letter-spacing: .08em; }
.dim::before, .dim::after { content: ""; flex: 1; height: 9px; border: solid currentColor; background: linear-gradient(currentColor, currentColor) center / 100% 1px no-repeat; opacity: .6; }
.dim::before { border-width: 0 0 0 1px; }
.dim::after { border-width: 0 1px 0 0; }

/* --- tlačítka --- */
.btn {
  --bg: var(--ink); --fg: var(--paper);
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 26px;
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bg); border-radius: 2px;
  font: 600 .98rem/1 var(--f-body); text-decoration: none; cursor: pointer; position: relative; isolation: isolate; overflow: hidden;
  transition: color .35s var(--ease), border-color .35s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; background: var(--pencil); transform: translateY(101%); transition: transform .45s var(--ease); z-index: -1; }
.btn:hover::before, .btn:focus-visible::before { transform: none; }
.btn:hover, .btn:focus-visible { border-color: var(--pencil); color: #fff; }
.btn .icon { transition: transform .35s var(--ease); }
.btn:hover .icon { transform: translateX(4px); }
.btn-ghost { --bg: transparent; --fg: var(--ink); border-color: var(--ink); }
.on-dark .btn { --bg: var(--paper); --fg: var(--ink); }
.on-dark .btn-ghost { --bg: transparent; --fg: var(--paper); border-color: rgba(250,247,242,.5); }
/* vedlejší (obrysová) tlačítka při najetí grafitová – červená zůstává jen hlavní akci (konfigurátor) */
.btn-ghost::before { background: var(--ink); }
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--ink); color: #fff; }
.on-dark .btn-ghost::before { background: var(--paper); }
.on-dark .btn-ghost:hover, .on-dark .btn-ghost:focus-visible { border-color: var(--paper); color: var(--ink); }
/* vedlejší plné tlačítko (např. „Patra s úložnými schody“ v tmavé sekci) – při najetí grafit se světlým rámečkem, ne červená */
.btn-quiet::before { background: var(--ink); }
.btn-quiet:hover, .btn-quiet:focus-visible { border-color: var(--paper); color: var(--paper); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; border-bottom: 1.5px solid currentColor; padding-bottom: 3px; }
.link-arrow:hover { color: var(--pencil); }

/* --- hlavička --- */
.site-header {
  position: fixed; top: 5px; left: 0; right: 0; z-index: 50; height: var(--header-h);
  transition: background .4s var(--ease), box-shadow .4s var(--ease), transform .45s var(--ease);
}
.site-header.is-solid { background: color-mix(in srgb, var(--linen) 86%, transparent); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); box-shadow: 0 1px 0 var(--line); }
.site-header.is-hidden { transform: translateY(-110%); }
.site-header .wrap { height: 100%; display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); flex: none; }
.logo svg { width: 38px; height: 38px; }
.logo b { font: 400 1.35rem/1 var(--f-display); letter-spacing: -.01em; display: block; }
.logo small { display: block; font: 500 .62rem/1.2 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: 3px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { position: relative; padding: 10px 12px; text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 1.5px; background: var(--pencil); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.header-cta { min-height: 44px; padding: 0 18px; font-size: .9rem; }
.menu-btn { display: none; margin-left: auto; width: 48px; height: 48px; border: 0; background: none; cursor: pointer; position: relative; color: var(--ink); }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor; transition: transform .35s var(--ease), opacity .2s; }
.menu-btn span:nth-child(1) { top: 18px; } .menu-btn span:nth-child(2) { top: 24px; } .menu-btn span:nth-child(3) { top: 30px; }
.menu-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
.menu-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 45; background: var(--dark); color: var(--paper);
  padding: calc(var(--header-h) + 32px) var(--gutter) 32px; display: flex; flex-direction: column; gap: 6px;
  clip-path: inset(0 0 100% 0); transition: clip-path .6s var(--ease); visibility: hidden;
}
.menu-open .mobile-menu { clip-path: inset(0); visibility: visible; }
.menu-open .site-header { background: transparent; box-shadow: none; backdrop-filter: none; }
.menu-open .site-header .logo, .menu-open .menu-btn { color: var(--paper); }
.menu-open .logo small { color: var(--oak); }
.mobile-menu a { font: 400 clamp(2rem, 9vw, 3rem)/1.15 var(--f-display); text-decoration: none; display: flex; align-items: baseline; gap: 14px; padding: 6px 0; border-bottom: 1px solid rgba(250,247,242,.1); }
.mobile-menu a small { font: 500 .7rem var(--f-mono); color: var(--oak); letter-spacing: .1em; }
.mobile-menu .mm-foot { margin-top: auto; font-family: var(--f-mono); font-size: .85rem; color: var(--oak); display: grid; gap: 6px; }
.mobile-menu .mm-foot a { font: inherit; border: 0; padding: 0; color: var(--paper); }

@media (max-width: 1080px) {
  .nav, .header-cta { display: none; }
  .menu-btn { display: block; }
}

/* --- hero se scroll-videem --- */
.hero-scrolly { position: relative; height: 300vh; background: var(--hero-bg); }
.hero-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.hero-sticky video, .hero-sticky canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.hero-sticky::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 55%, rgba(31,21,16,.55)), linear-gradient(90deg, color-mix(in srgb, var(--linen) 88%, transparent) 0, color-mix(in srgb, var(--linen) 58%, transparent) 40%, transparent 66%); transition: opacity .6s; opacity: var(--veil, 1); }
.hero-copy { position: absolute; z-index: 2; left: var(--gutter); bottom: clamp(48px, 12vh, 140px); max-width: 780px; transition: opacity .5s, transform .6s var(--ease); }
.hero-copy .display span { display: block; }
.hero-copy .lead { color: var(--walnut); margin: 22px 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-copy.is-gone { opacity: 0; transform: translateY(-30px); pointer-events: none; }
.hero-caption {
  position: absolute; z-index: 2; left: 50%; bottom: 11vh; width: min(92vw, 820px); text-align: center; color: #fff;
  font: 400 clamp(1.7rem, 4.2vw, 3.3rem)/1.1 var(--f-display); text-shadow: 0 2px 30px rgba(0,0,0,.35);
  opacity: 0; transform: translate(-50%, 24px); transition: opacity .6s, transform .6s var(--ease); pointer-events: none;
}
.hero-caption.on { opacity: 1; transform: translate(-50%, 0); }
.hero-caption .mono { display: block; font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 14px; color: #fff; opacity: .85; }
/* finále: větší výzva, která „dosedne" jako díl patra – přesah, pak se dokreslí kóta a vyjede tlačítko */
.hero-shade { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; transition: opacity .8s;
  background: radial-gradient(ellipse 75% 62% at 50% 76%, rgba(29,27,26,.78), rgba(29,27,26,.25) 62%, rgba(29,27,26,0) 82%); }
.hero-sticky.is-finale .hero-shade { opacity: 1; }
.hero-end { position: absolute; z-index: 3; left: 50%; bottom: clamp(40px, 9vh, 104px); width: min(92vw, 940px); transform: translateX(-50%);
  display: grid; justify-items: center; gap: 26px; text-align: center; color: #fff; pointer-events: none; }
.hero-end-copy { display: grid; justify-items: center; color: inherit; text-decoration: none; opacity: 0; transform: translateY(-48px) scale(1.04);
  transition: opacity .35s, transform .9s cubic-bezier(.3, 1.45, .45, 1); }
.hero-end .mono { font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; opacity: .85; margin-bottom: 14px; }
.hero-end-title { font: 400 var(--fs-h2)/1.02 var(--f-display); letter-spacing: -.01em; text-shadow: 0 2px 34px rgba(0,0,0,.35); text-wrap: balance; }
.hero-end-title em { font-style: normal; color: var(--pencil-light); }
.hero-end-dim { width: min(100%, 560px); margin-top: 22px; color: rgba(255,255,255,.85); }
.hero-end-dim::before, .hero-end-dim::after { transform: scaleX(0); transition: transform .7s var(--ease) .35s; }
.hero-end-dim::before { transform-origin: right; }
.hero-end-dim::after { transform-origin: left; }
.hero-end-btn { --bg: var(--pencil); min-height: 60px; padding: 0 34px; font-size: 1.08rem; border-color: var(--pencil); box-shadow: 0 14px 40px -12px rgba(0,0,0,.55);
  opacity: 0; transform: translateY(18px); transition: opacity .5s .5s, transform .6s var(--ease) .5s, color .35s var(--ease), border-color .35s var(--ease); }
.hero-end-btn::before { background: var(--ink); }
.hero-end-btn:hover, .hero-end-btn:focus-visible { border-color: var(--ink); }
.hero-end.on { pointer-events: auto; }
.hero-end.on .hero-end-copy { opacity: 1; transform: none; }
.hero-end.on .hero-end-dim::before, .hero-end.on .hero-end-dim::after { transform: none; }
.hero-end.on .hero-end-btn { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .hero-end-copy, .hero-end-btn, .hero-end-dim::before, .hero-end-dim::after { transition: opacity .3s; transform: none; }
}
.hero-scale { position: absolute; z-index: 2; top: calc(var(--header-h) + 36px); right: var(--gutter); width: 220px; color: var(--walnut); transition: opacity .5s; }
.hero-hint { position: absolute; z-index: 2; left: 50%; bottom: 22px; transform: translateX(-50%); font: 500 .7rem var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--walnut); display: grid; justify-items: center; gap: 8px; transition: opacity .4s; }
.hero-hint i { width: 1px; height: 38px; background: currentColor; transform-origin: top; animation: hint 1.8s var(--ease) infinite; }
@keyframes hint { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

@media (orientation: portrait) and (max-aspect-ratio: 4/5) {
  .hero-scrolly { background: var(--linen); height: 340vh; }
  .hero-sticky::after { display: none; }
  .hero-sticky video, .hero-sticky canvas { top: var(--media-c); bottom: auto; height: auto; aspect-ratio: 16 / 10; transform: translateY(-50%); object-position: 50% 50%; transition: top .7s var(--ease); }
  /* střed obrázku: 56 %, ale dokud je vidět úvodní text, začíná obrázek až pod ním (nižší / širší displeje);
     po prvním scrollu text zmizí a obrázek vyjede na 56 % – titulky 01–03 i finále počítají s 56 % */
  .hero-sticky { --media-c: max(56%, calc(var(--header-h) + 22px + var(--copy-h, 0px) + 24px + 31.25vw)); }
  .hero-sticky.copy-gone { --media-c: 56%; }
  /* „Scrollujte“ těsně pod obrázkem (ne přes jeho spodní hranu); na nízkých displejích aspoň celé vidět */
  .hero-hint { top: min(calc(var(--media-c) + 31.25vw + 14px), calc(100% - 66px)); bottom: auto; }
  .hero-copy { top: calc(var(--header-h) + 22px); bottom: auto; right: var(--gutter); }
  .hero-copy .display { font-size: clamp(2.3rem, 11vw, 3.4rem); }
  .hero-copy .lead { font-size: 1rem; margin: 12px 0 0; }
  /* mobil: hlavní tlačítko hned na první obrazovce (druhé „Prohlédnout realizace“ je v menu a níž na stránce) */
  .hero-actions { margin-top: 16px; }
  .hero-actions .btn-ghost { display: none; }
  .hero-caption { top: calc(56% + 31.25vw + 20px); bottom: auto; color: var(--ink); text-shadow: none; font-size: clamp(1.4rem, 6.4vw, 2rem); }
  .hero-caption .mono { color: var(--pencil); }
  /* mobil: titulek nahoře místo úvodního textu, kóta a tlačítko dole, patro uprostřed zůstává vidět */
  .hero-shade { display: none; }
  .hero-end { inset: calc(var(--header-h) + 22px) var(--gutter) 28px; width: auto; transform: none; bottom: 28px;
    align-content: space-between; color: var(--ink); gap: 0; }
  .hero-end .mono { color: var(--pencil); opacity: 1; margin-bottom: 10px; }
  .hero-end-title { font-size: clamp(2.3rem, 11vw, 3.4rem); text-shadow: none; }
  .hero-end-title em { color: var(--pencil); }
  .hero-end-dim { position: absolute; left: 0; right: 0; top: calc(56vh + 31.25vw - var(--header-h) - 22px + 14px); margin: 0; width: auto; color: var(--walnut); }
  .hero-end-btn { width: 100%; }
  .hero-scale { display: none; }
}
/* nízké displeje na výšku: aby se na první obrazovku vešel nadpis, tlačítko i celé video, odstavec se skryje */
@media (orientation: portrait) and (max-aspect-ratio: 4/5) and (max-height: 740px) {
  .hero-copy .lead { display: none; }
  .hero-actions { margin-top: 8px; }
}

/* --- sekce --- */
.section { padding: clamp(80px, 12vw, 160px) 0; position: relative; }
.section-head { display: grid; gap: 22px; margin-bottom: clamp(40px, 6vw, 72px); max-width: 900px; }
.on-dark { background: var(--dark); color: var(--paper); }
.on-dark .lead { color: rgba(250,247,242,.66); }

/* čísla */
.facts { border-block: 1px solid var(--line); background: var(--paper); }
.facts .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact { padding: 34px 24px; border-left: 1px solid var(--line); display: grid; gap: 6px; }
.fact:first-child { border-left: 0; padding-left: 0; }
.fact b { font: 400 clamp(2.2rem, 4vw, 3.4rem)/1 var(--f-display); }
.fact b sup { font: 500 .8rem var(--f-mono); letter-spacing: .06em; color: var(--muted); vertical-align: baseline; margin-left: 6px; }
.fact span { color: var(--muted); font-size: .92rem; }
@media (max-width: 800px) {
  .facts .wrap { grid-template-columns: 1fr 1fr; }
  .fact { padding: 24px 16px; }
  .fact:nth-child(odd) { border-left: 0; padding-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* rozcestník služeb */
.services { display: grid; grid-template-columns: 1.35fr 1fr; grid-template-rows: auto auto; gap: clamp(14px, 2vw, 24px); }
/* karta = čistá fotka nahoře, text pod ní na papíře (dřív text přes ztmavenou fotku) */
.service { position: relative; display: grid; grid-template-rows: minmax(0, 1fr) auto; color: var(--ink); text-decoration: none; background: var(--paper); border: 1px solid var(--line); }
.service-main { grid-row: span 2; }
.service-media { position: relative; display: block; overflow: hidden; min-height: 200px; background: var(--sand); }
.service-main .service-media { min-height: 380px; }
.service-main .service-media img { object-position: 62% 88%; }   /* výřez na patro se schody, ne na prázdnou zeď */
.service-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.service:hover .service-media img { transform: scale(1.05); }
.service .num, .service .tag { position: absolute; top: clamp(14px, 2vw, 22px); font: 500 .7rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; padding: 7px 9px; }
.service .num { left: clamp(14px, 2vw, 22px); background: var(--linen); color: var(--ink); }
.service .tag { right: clamp(14px, 2vw, 22px); background: var(--ink); color: var(--paper); }
.service-body { display: grid; gap: 10px; padding: clamp(20px, 2.4vw, 32px); }
.service h3 { font-size: var(--fs-h3); }
.service p { color: var(--muted); max-width: 52ch; margin: 0; }
.service-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--line); font-family: var(--f-mono); font-size: .85rem; }
.service-foot .arrow { width: 46px; height: 46px; border: 1px solid color-mix(in srgb, var(--ink) 30%, transparent); display: grid; place-items: center; transition: background .35s, border-color .35s, color .35s, transform .35s var(--ease); }
.service:hover .arrow, .service:focus-visible .arrow { background: var(--pencil); border-color: var(--pencil); color: #fff; transform: rotate(-45deg); }
@media (max-width: 860px) {
  .services { grid-template-columns: 1fr; }
  .service-main { grid-row: auto; }
  .service-main .service-media, .service-media { min-height: 0; aspect-ratio: 16 / 10; }
}

/* úložné schody – schodišťový seznam */
.stairs-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.stairs-photos { position: relative; aspect-ratio: 4 / 5; }
.stairs-photos img { position: absolute; object-fit: cover; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6); }
.stairs-photos img:nth-child(1) { inset: 0 22% 18% 0; width: 78%; height: 82%; }
.stairs-photos img:nth-child(2) { right: 0; bottom: 0; width: 52%; height: 50%; border: 8px solid var(--dark); }
.stairs-photos .dim { position: absolute; left: 0; right: 22%; bottom: 10%; color: var(--oak); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: step; }
.steps li {
  counter-increment: step; position: relative; padding: 20px 20px 20px 72px;
  margin-left: calc((4 - var(--i)) * clamp(0px, 4vw, 56px));
  border-top: 1px solid rgba(250,247,242,.18); background: linear-gradient(90deg, rgba(250,247,242,.04), transparent);
}
.steps li:last-child { border-bottom: 1px solid rgba(250,247,242,.18); }
.steps li::before { content: "0" counter(step); position: absolute; left: 20px; top: 22px; font: 500 .75rem var(--f-mono); color: var(--pencil); letter-spacing: .1em; }
.steps li::after { content: ""; position: absolute; left: 0; top: -1px; width: 12px; height: 12px; border-left: 1px solid var(--oak); border-top: 1px solid var(--oak); }
.steps h3 { margin-bottom: 4px; }
.steps p { margin: 0; color: rgba(250,247,242,.66); font-size: .95rem; }
@media (max-width: 900px) {
  .stairs-grid { grid-template-columns: 1fr; }
  .stairs-photos { max-width: 520px; width: 100%; }
  .steps li { margin-left: calc((4 - var(--i)) * 14px); }
}

/* úložné schody – scroll sekce: dvířka a šuplík se otevírají podle posunu (home-stairs.js) */
.stairs-section { padding-block: clamp(64px, 9vw, 120px); }
.stairs-section .section-head { margin-bottom: clamp(24px, 4vw, 48px); }
.stairs-track { position: relative; }
.stairs-track.is-scrolly { height: 200vh; }   /* dráha animace ≈ 1,2 obrazovky (výška − připnutý obsah) */
.stairs-sticky { padding: 0 0 clamp(32px, 5vw, 64px); }
/* připnutá část je vysoká jen jako obsah a drží se uprostřed obrazovky – pod nadpisem tak nevzniká mezera */
.stairs-track.is-scrolly .stairs-sticky { position: sticky; top: max(16px, calc((100svh - min(74svh, 700px)) / 2)); padding: 0; }
.stairs-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: center; }
.stairs-stage { position: relative; }
.stairs-section .stairs-photos { max-width: 560px; }
/* model stojí přímo na tmavém podkladu sekce (průhledné plátno, bez rámečku) */
.stairs-track.is-3d .stairs-stage { height: min(74svh, 700px); }
.stairs-track.is-3d .stairs-photos { display: none; }
.stairs-canvas { display: block; width: 100%; height: 100%;
  /* světlá plocha pod schody se u okrajů plátna ztratí do podkladu */
  -webkit-mask-image: linear-gradient(to bottom, #000 78%, transparent), linear-gradient(to right, transparent, #000 7%, #000 93%, transparent); -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to bottom, #000 78%, transparent), linear-gradient(to right, transparent, #000 7%, #000 93%, transparent); mask-composite: intersect; }
.stairs-tags { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
/* kóta nad schodem: bod na nášlapu, svislá čára a štítek s číslem (polohu bodu nastavuje skript) */
.stairs-tag { position: absolute; left: 0; top: 0; width: 0; height: 0; opacity: 0; transition: opacity .3s; }
.stairs-tag::before { content: ""; position: absolute; left: -3px; top: -3px; width: 6px; height: 6px; border-radius: 50%; background: #faf7f2; }
.stairs-tag::after { content: ""; position: absolute; left: -.5px; bottom: 0; width: 1px; height: 26px; background: rgba(250,247,242,.7); }
.stairs-tag i { position: absolute; left: 0; bottom: 26px; translate: -50% 0; padding: 4px 7px; font: 600 .7rem/1 var(--f-mono); font-style: normal; letter-spacing: .08em;
  color: #faf7f2; background: var(--dark); box-shadow: inset 0 0 0 1px rgba(250,247,242,.45); transition: background .3s, box-shadow .3s; }
.stairs-tag.is-on { opacity: 1; }
.stairs-tag.is-active::before { background: var(--pencil); }
.stairs-tag.is-active i { background: var(--pencil); box-shadow: none; color: #fff; }

.stairs-side { display: grid; gap: clamp(16px, 2.2vw, 28px); align-content: center; }
.stairs-section .stairs-side .section-head { margin: 0; gap: 16px; }
.stairs-side .section-head .h2 { font-size: clamp(2rem, 3.3vw, 3.3rem); }
.stairs-count, .stairs-ruler, .stairs-hint { display: none; }
.stairs-hint { margin: 0; color: var(--oak); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; }
/* bez scroll animace (bez WebGL, omezené animace): celý seznam přihrádek */
.stairs-contents { list-style: none; margin: 0; padding: 0; counter-reset: box; border-top: 1px solid rgba(250,247,242,.18); }
.stairs-contents li { counter-increment: box; display: grid; grid-template-columns: 44px 1fr; column-gap: 12px; padding: 14px 0; border-bottom: 1px solid rgba(250,247,242,.18); }
.stairs-contents li::before { content: counter(box, decimal-leading-zero); grid-row: span 2; align-self: center; font: 600 .74rem var(--f-mono); color: var(--oak); }
.stairs-contents li span { color: rgba(250,247,242,.66); font-size: .92rem; }
.stairs-end { margin: 0; }

/* se scroll animací: vždy jen právě otevřená přihrádka – velké číslo, název, popis */
.stairs-track.is-3d.is-scrolly .stairs-now { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: clamp(16px, 2vw, 28px); align-items: center;
  min-height: 112px; padding: 14px 0; border-block: 1px solid rgba(250,247,242,.18); }
.stairs-track.is-3d.is-scrolly .stairs-count { display: flex; align-items: baseline; gap: 8px; margin: 0; }
.stairs-count b { font: 400 clamp(3rem, 4.6vw, 4.4rem)/1 var(--f-display); font-variant-numeric: tabular-nums; min-width: 2ch; }
.stairs-count span { font: 500 .74rem var(--f-mono); letter-spacing: .1em; color: var(--oak); white-space: nowrap; }
.stairs-track.is-3d.is-scrolly .stairs-now-body { display: grid; align-items: center; }
.stairs-track.is-3d.is-scrolly .stairs-hint { display: block; grid-area: 1 / 1; transition: opacity .3s; }
.stairs-track.is-3d.is-scrolly .has-active .stairs-hint { opacity: 0; }
.stairs-track.is-3d.is-scrolly .stairs-contents { display: grid; grid-area: 1 / 1; border: 0; }
.stairs-track.is-3d.is-scrolly .stairs-contents li { grid-area: 1 / 1; display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; padding: 0; border: 0;
  opacity: 0; translate: 0 10px; transition: opacity .35s var(--ease), translate .35s var(--ease); }
.stairs-track.is-3d.is-scrolly .stairs-contents li::before { content: none; }
.stairs-track.is-3d.is-scrolly .stairs-contents li.is-active { opacity: 1; translate: 0 0; }
.stairs-track.is-3d.is-scrolly .stairs-contents li b { font-size: clamp(1.2rem, 1.6vw, 1.45rem); font-weight: 600; line-height: 1.25; }
/* metr s dílky 01–05: žlutá výplň = postup, klik na dílek posune stránku na přihrádku */
.stairs-track.is-3d.is-scrolly .stairs-ruler { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); position: relative; }
.stairs-ruler::before { content: ""; position: absolute; inset: 0 0 auto; height: 7px; pointer-events: none; border-top: 1px solid rgba(250,247,242,.4);
  background: repeating-linear-gradient(90deg, rgba(250,247,242,.4) 0 1px, transparent 1px 10px); }
.stairs-ruler::after { content: ""; position: absolute; left: 0; top: -1px; height: 3px; width: calc(var(--p, 0) * 100%); background: var(--rule); pointer-events: none; }
.stairs-ruler button { position: relative; min-height: 48px; padding: 20px 0 6px; border: 0; background: none; cursor: pointer; text-align: left;
  font: 600 .76rem var(--f-mono); letter-spacing: .08em; color: rgba(250,247,242,.45); transition: color .3s; }
.stairs-ruler button::before { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 15px; background: currentColor; }
.stairs-ruler button.is-done { color: #faf7f2; }
.stairs-ruler button.is-active { color: var(--rule); }
.stairs-ruler button:hover { color: #faf7f2; }
.stairs-ruler button:focus-visible { outline: 2px solid var(--pencil); outline-offset: 2px; }
/* tlačítko se objeví, až jsou schody celé otevřené (místo má vyhrazené – nic neposkočí) */
.stairs-track.is-3d.is-scrolly .stairs-end { opacity: 0; visibility: hidden; translate: 0 10px; transition: opacity .35s var(--ease), translate .35s var(--ease), visibility 0s .35s; }
.stairs-track.is-3d.is-scrolly .stairs-end.is-on { opacity: 1; visibility: visible; translate: 0 0; transition-delay: 0s; }
.stairs-after { margin-top: clamp(24px, 4vw, 48px); }
.stairs-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
/* červené tlačítko (i na tmavém podkladu) – hover ztmaví tužku */
.btn.btn-pencil, .on-dark .btn.btn-pencil { --bg: var(--pencil); --fg: #fff; border-color: var(--pencil); }
.btn.btn-pencil::before { background: var(--pencil-dark); }
.btn.btn-pencil:hover, .btn.btn-pencil:focus-visible { border-color: var(--pencil-dark); }
/* 4 body v řadě pod 3D sekcí – bez schodovitého odsazení */
.stairs-after .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: 16px; }
.stairs-after .steps li, .stairs-after .steps li:last-child { margin-left: 0; border-bottom: 1px solid rgba(250,247,242,.18); }
.steps-plain li { padding-left: 20px; }
.steps-plain li::before { content: none; }
.stairs-after .steps.steps-plain { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1200px) { .stairs-after .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .stairs-track.is-scrolly { height: 190vh; }
  .stairs-track.is-scrolly .stairs-sticky { top: 12px; }
  .stairs-layout { grid-template-columns: minmax(0, 1fr); gap: 14px; align-content: start; }
  .stairs-track.is-3d .stairs-stage { height: 48svh; }
  .stairs-side { gap: 12px; }
  .stairs-track.is-3d.is-scrolly .stairs-now { min-height: 88px; padding: 10px 0; }
  .stairs-count b { font-size: 2.7rem; }
  .stairs-contents li { grid-template-columns: 34px 1fr; padding: 8px 0; }
  .stairs-contents li span { font-size: .86rem; }
  .stairs-after .steps.steps-plain { grid-template-columns: minmax(0, 1fr); }
  .stairs-after .steps { grid-template-columns: minmax(0, 1fr); }
  .stairs-after .steps li { border-bottom: 0; }
  .stairs-after .steps li:last-child { border-bottom: 1px solid rgba(250,247,242,.18); }
}

/* proces – metr */
.process { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; padding-top: 58px; }
.process::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 34px; background: var(--rule);
  background-image: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 10px), repeating-linear-gradient(90deg, var(--ink) 0 1.5px, transparent 1.5px 50px);
  background-size: 100% 9px, 100% 16px; background-repeat: no-repeat; box-shadow: inset 0 -1px 0 rgba(0,0,0,.2);
}
.process li { list-style: none; position: relative; padding: 0 22px 0 0; }
.process li::before { content: attr(data-cm); position: absolute; top: -40px; left: 0; font: 600 .78rem var(--f-mono); color: var(--ink); background: var(--rule); padding-right: 6px; }
.process h3 { margin: 12px 0 8px; }
.process p { color: var(--muted); font-size: .96rem; }
.process .step-no { font: 400 3.2rem/1 var(--f-display); color: var(--ink); }
@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; padding: 0 0 0 58px; gap: 34px; }
  .process::before { top: 0; bottom: 0; left: 0; right: auto; width: 34px; height: auto;
    background-image: repeating-linear-gradient(180deg, var(--ink) 0 1px, transparent 1px 10px), repeating-linear-gradient(180deg, var(--ink) 0 1.5px, transparent 1.5px 50px);
    background-size: 9px 100%, 16px 100%; }
  .process li::before { top: 4px; left: -54px; padding: 0 2px; font-size: .68rem; }
}

/* galerie – masonry */
.masonry { columns: 4 260px; column-gap: 14px; }
.masonry.is-few { columns: 3 260px; }
.masonry a { display: block; margin-bottom: 14px; break-inside: avoid; position: relative; overflow: hidden; background: var(--sand); }
.masonry img { width: 100%; height: auto; transition: transform .9s var(--ease), filter .5s; }
.masonry a::after { content: attr(data-caption); position: absolute; left: 0; right: 0; bottom: 0; padding: 30px 14px 12px; color: #fff; font: 500 .72rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase;
  background: linear-gradient(transparent, rgba(31,21,16,.75)); opacity: 0; transform: translateY(8px); transition: opacity .4s, transform .4s var(--ease); }
.masonry a:hover img { transform: scale(1.04); }
.masonry a:hover::after { opacity: 1; transform: none; }
@media (max-width: 600px) { .masonry { columns: 2; column-gap: 8px; } .masonry a { margin-bottom: 8px; } }
/* pevná mřížka (úvod, výřez na produktové stránce): stejné výřezy, rovný spodní okraj; 9 fotek = první velká 2 × 2 */
.photo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.photo-grid a { display: block; position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: var(--sand); }
.photo-grid a:first-child:nth-last-child(9) { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
.photo-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.photo-grid a:hover img { transform: scale(1.04); }
.gallery-more { margin: 28px 0 0; }
.gallery-more .link-arrow { min-height: 44px; padding-top: 8px; }
@media (max-width: 700px) {
  .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .photo-grid a:first-child:nth-last-child(9) { grid-row: auto; aspect-ratio: 4 / 3; }
}

/* filtry galerie (chip) */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border: 1.5px solid var(--line); background: var(--paper);
  font: 600 .88rem var(--f-body); color: var(--ink); text-decoration: none; cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.chip small { font: 500 .72rem var(--f-mono); color: var(--muted); }
.chip:hover { border-color: var(--ink); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip.is-active small { color: var(--oak); }

/* o nás */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
/* 1995 = SVG obrysy Gloock (partials/about-year.php), při odhalení se „vykreslí tužkou“ číslice po číslici, pak kóta */
.about-year { display: block; height: clamp(4.8rem, 13.6vw, 12rem); width: auto; max-width: 100%; overflow: visible; fill: none; stroke: var(--walnut); stroke-width: 1.5px; stroke-linejoin: round; }
.about-year path { vector-effect: non-scaling-stroke; stroke-dasharray: 1 1; stroke-dashoffset: 0; }
.reveal .about-year path { stroke-dashoffset: 1; transition: stroke-dashoffset 2.2s cubic-bezier(.45, .05, .25, 1) calc(.25s + var(--i) * .3s); }
.reveal.in .about-year path, .no-js .about-year path { stroke-dashoffset: 0; }
.about-year + .dim { margin-top: 18px; max-width: 460px; }
.reveal .about-year + .dim::before, .reveal .about-year + .dim::after { transform: scaleX(0); transition: transform .9s var(--ease) 1.9s; }
.about-year + .dim::before { transform-origin: right; }
.about-year + .dim::after { transform-origin: left; }
.reveal.in .about-year + .dim::before, .reveal.in .about-year + .dim::after, .no-js .about-year + .dim::before, .no-js .about-year + .dim::after { transform: none; }
.about blockquote { margin: 32px 0 0; padding-left: 22px; border-left: 3px solid var(--pencil); font: 400 1.5rem/1.3 var(--f-display); }
@media (max-width: 900px) { .about { grid-template-columns: 1fr; } }

/* CTA pás */
.cta-band { background: var(--pencil); color: #fff; overflow: hidden; position: relative; }
.cta-band::before { content: ""; position: absolute; inset: 0; opacity: .15;
  background-image: repeating-linear-gradient(90deg, #fff 0 1px, transparent 1px 12px), repeating-linear-gradient(90deg, #fff 0 1px, transparent 1px 60px);
  background-size: 100% 10px, 100% 20px; background-repeat: no-repeat; }
.cta-band .wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: end; padding-block: clamp(64px, 9vw, 120px); position: relative; }
.cta-band h2 { font-size: var(--fs-h2); }
.cta-band .phone { font: 400 clamp(2rem, 4vw, 3.2rem)/1 var(--f-display); text-decoration: none; display: inline-block; padding-top: 10px; border-bottom: 2px solid rgba(255,255,255,.5); }
.cta-band .phone:hover { border-color: #fff; }
.cta-band .btn { --bg: var(--ink); --fg: #fff; }
.cta-band .btn::before { background: #fff; }
.cta-band .btn:hover { color: var(--ink); border-color: #fff; }
.cta-band .eyebrow { color: #fff; }
.cta-side { display: grid; gap: 22px; justify-items: start; }
@media (max-width: 860px) { .cta-band .wrap { grid-template-columns: 1fr; align-items: start; } }

/* patička */
.site-footer { background: var(--dark); color: rgba(250,247,242,.75); padding: clamp(56px, 7vw, 96px) 0 28px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.site-footer h4 { font: 500 .72rem var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--oak); margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer .logo { color: var(--paper); margin-bottom: 18px; }
.footer-bottom { margin-top: 56px; padding-top: 22px; border-top: 1px solid rgba(250,247,242,.12); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font: 500 .75rem var(--f-mono); letter-spacing: .06em; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child, .footer-grid > :last-child { grid-column: 1 / -1; } }

/* dotykové ovládání: tap targety min. 44 px, text podle způsobu ovládání */
.only-coarse { display: none; }
@media (pointer: coarse) {
  .only-fine { display: none; }
  .only-coarse { display: inline; }
  .logo { min-height: 44px; }
  .site-footer ul { gap: 0; }
  .site-footer li { display: flex; align-items: center; min-height: 44px; padding-block: 4px; line-height: 1.3; }   /* dvouřádkové odkazy se neslévají */
  .site-footer li > a { align-self: stretch; display: inline-flex; align-items: center; }
  .link-arrow { position: relative; }
  .link-arrow::after { content: ""; position: absolute; inset: -8px -6px; }
}

/* --- podstránky --- */
.page-hero { padding: calc(var(--header-h) + clamp(40px, 6vw, 88px)) 0 clamp(40px, 5vw, 72px); position: relative; }
.page-hero .display { font-size: clamp(2.4rem, 5vw, 4.5rem); margin: 20px 0 22px; }
.page-hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: end; }
.page-hero-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-media .dim { position: absolute; left: 16px; right: 16px; bottom: 14px; color: #fff; }
/* hlavní produkt: větší fotka v záhlaví stránky */
.page-hero-grid.is-media-lg { grid-template-columns: 1fr 1.3fr; align-items: center; }
@media (max-width: 900px) { .page-hero-grid, .page-hero-grid.is-media-lg { grid-template-columns: 1fr; } }

.prose { max-width: 68ch; }
.prose h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin: 1.6em 0 .6em; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: .4em; }

/* typy pater – karty */
.types { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.type-card { background: var(--paper); border: 1px solid var(--line); padding: clamp(24px, 3vw, 40px); display: grid; gap: 14px; align-content: start; position: relative; }
.type-card.is-featured { background: var(--dark); color: var(--paper); border-color: var(--dark); }
.type-card.is-featured .muted, .type-card.is-featured p { color: rgba(250,247,242,.7); }
.type-card h3 { font-size: var(--fs-h3); }
.type-card .price { font: 600 1.7rem/1 var(--f-body); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.type-card .price small { font: 500 .72rem var(--f-mono); letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: 6px; color: var(--muted); }
.type-card.is-featured .price small { color: var(--oak); }
.type-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.type-card li { display: flex; gap: 10px; align-items: flex-start; }
.type-card li .icon { color: currentColor; opacity: .55; margin-top: 4px; }
.price-rows { display: grid; gap: 0; border-top: 1px solid currentColor; border-color: rgba(128,110,95,.3); }
.price-rows div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(128,110,95,.3); }
.price-rows dt { margin: 0; } .price-rows dd { margin: 0; font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.price-rows .dt-note { font: 500 .8em var(--f-mono); color: var(--muted); white-space: nowrap; }
.type-card.is-featured .eyebrow { color: var(--oak); }
@media (max-width: 800px) { .types { grid-template-columns: 1fr; } }

/* ceník: tabulky vlevo, vpravo připnutý panel „Jak číst ceník“ + akce */
.price-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); gap: clamp(32px, 5vw, 72px); align-items: start; }
.price-tables { display: grid; gap: 48px; }
.price-aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 22px; padding: clamp(22px, 2.4vw, 32px); border: 1px solid var(--line); }
.price-aside dl { margin: 0; display: grid; border-top: 1px solid var(--line); }
.price-aside dl div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.price-aside dt { font: 500 .72rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.price-aside dd { margin: 0; font-weight: 600; }
.price-aside-ctas { display: grid; gap: 10px; }
@media (max-width: 960px) {
  .price-layout { grid-template-columns: minmax(0, 1fr); }
  .price-aside { position: static; }
}

/* ceník tabulka */
.price-table { width: 100%; border-collapse: collapse; background: var(--paper); }
.price-table th, .price-table td { padding: 18px 20px; text-align: left; border-bottom: 1px solid var(--line); }
.price-table th { font: 500 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.price-table td:last-child, .price-table th:last-child { text-align: right; white-space: nowrap; }
.price-table td:last-child { font: 600 1.12rem var(--f-body); font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
@media (max-width: 600px) {
  .price-table thead { display: none; }
  .price-table tr { display: grid; padding: 14px 16px; border-bottom: 1px solid var(--line); }
  .price-table td { padding: 2px 0; border: 0; text-align: left !important; }
}

/* FAQ */
.faq { border-top: 1px solid var(--line); max-width: 900px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 0; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 16px; margin-top: -8px;
  background: linear-gradient(var(--pencil), var(--pencil)) center / 100% 1.5px no-repeat, linear-gradient(var(--pencil), var(--pencil)) center / 1.5px 100% no-repeat; transition: transform .35s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; max-width: 70ch; }

/* pergola kalkulačka */
.calc { background: var(--paper); border: 1px solid var(--line); padding: clamp(22px, 3vw, 40px); display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.calc-fields { display: grid; gap: 18px; }
.calc-out { text-align: center; padding: 24px; border: 1px dashed var(--oak); }
.calc-out b { display: block; font: 600 clamp(1.8rem, 3.4vw, 2.6rem)/1.1 var(--f-body); font-variant-numeric: tabular-nums; letter-spacing: -.02em; margin: 8px 0; }
@media (max-width: 760px) { .calc { grid-template-columns: 1fr; } }

/* --- formuláře --- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field > span { font: 500 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--walnut); }
.field > span .unit { text-transform: none; }
.field input, .field textarea, .field select {
  font: 400 1rem var(--f-body); color: var(--ink); width: 100%; min-height: 52px; padding: 13px 16px;
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 2px; transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-color: var(--ink); box-shadow: 4px 4px 0 var(--oak); }
.field.has-error input, .field.has-error textarea { border-color: var(--pencil); }
.field .err { color: var(--pencil-dark); font-size: .85rem; }
.segmented { display: flex; flex-wrap: wrap; gap: 8px; }
.segmented label { position: relative; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: inline-flex; align-items: center; min-height: 46px; padding: 0 18px; border: 1.5px solid var(--line); background: var(--paper); cursor: pointer; font-weight: 600; font-size: .92rem; transition: all .2s; }
.segmented input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.segmented input:focus-visible + span { outline: 2px solid var(--pencil); outline-offset: 2px; }
.dropzone { position: relative; border: 1.5px dashed var(--oak); background: var(--paper); padding: 26px 20px; text-align: center; cursor: pointer; transition: background .2s, border-color .2s; }
.dropzone:hover, .dropzone.is-over { background: #fff; border-color: var(--ink); }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropzone .icon { display: block; margin: 0 auto 8px; }
.dropzone strong { display: block; }
.dropzone small { color: var(--muted); }
.previews { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.previews img { width: 72px; height: 72px; object-fit: cover; border: 1px solid var(--line); }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: .92rem; color: var(--muted); cursor: pointer; }
.consent input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--ink); flex: none; }
/* honeypot: display:none – automatické vyplňování prohlížeče / správce hesel skrytá pole přeskakuje, boti je vyplní */
.hp { display: none !important; }
.alert { padding: 16px 20px; border-left: 3px solid var(--pencil); background: var(--alert-bg); color: var(--pencil-dark); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.contact-list li { display: grid; gap: 4px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.contact-list small { font: 500 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.contact-list a, .contact-list strong { font-size: clamp(1.15rem, 1.6vw, 1.4rem); text-decoration: none; }
.contact-list a:hover { color: var(--pencil); }
.contact-list a { display: inline-flex; align-items: center; min-height: 44px; justify-self: start; }   /* pohodlný dotyk na mobilu */
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

.thanks { min-height: 70vh; display: grid; place-content: center; text-align: center; gap: 22px; padding: calc(var(--header-h) + 40px) var(--gutter) 60px; }
.thanks .display { font-size: clamp(2.6rem, 8vw, 5.6rem); }
.thanks-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 90; background: rgba(20,14,10,.94); display: grid; place-items: center; padding: 56px 16px; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(100%, 1100px); max-height: 100%; object-fit: contain; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.lightbox button { position: absolute; background: none; border: 1px solid rgba(255,255,255,.3); color: #fff; width: 52px; height: 52px; display: grid; place-items: center; cursor: pointer; }
.lightbox button:hover { background: var(--pencil); border-color: var(--pencil); }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 16px; top: 50%; transform: translateY(-50%); }
.lb-count { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.7); font: 500 .75rem var(--f-mono); letter-spacing: .1em; }
@media (max-width: 600px) { .lb-prev, .lb-next { top: auto; bottom: 8px; transform: none; } }

/* odhalení při scrollu */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* úvodní načtení */
@keyframes rise { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: none; } }
.load-rise > * { animation: rise 1s var(--ease) both; }
.load-rise > :nth-child(2) { animation-delay: .12s; }
.load-rise > :nth-child(3) { animation-delay: .24s; }
.load-rise > :nth-child(4) { animation-delay: .36s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .about-year path, .about-year + .dim::before, .about-year + .dim::after { transition-delay: 0s !important; }
}

/* ==========================================================================
   3D konfigurátor
   ========================================================================== */
.cfg { display: grid; grid-template-columns: minmax(0, 1fr) 440px; height: 100vh; height: 100svh; padding-top: calc(var(--header-h) + 5px); }
.cfg-stage { position: relative; background: var(--stage); overflow: hidden; border-right: 1px solid var(--line); }
.cfg-canvas { position: absolute; inset: 0; touch-action: none; }
.cfg-canvas canvas { width: 100% !important; height: 100% !important; cursor: grab; }
.cfg-canvas canvas:active { cursor: grabbing; }
.cfg-loading { position: absolute; inset: 0; display: grid; place-items: center; }
.cfg-loading .dim { width: 260px; }
.cfg-labels { position: absolute; inset: 0; pointer-events: none; }
.cfg-label { position: absolute; left: 0; top: 0; white-space: nowrap; font: 600 .72rem/1 var(--f-mono); letter-spacing: .06em; color: #fff; background: var(--ink);
  padding: 6px 9px; transition: opacity .3s; will-change: transform; }
.cfg-label[data-label="room"] { background: var(--pencil); }
.cfg-tools { position: absolute; top: 18px; left: 18px; display: flex; gap: 8px; }
.cfg-tool { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; background: rgba(250,247,242,.9); border: 1.5px solid var(--line);
  font: 600 .85rem var(--f-body); color: var(--ink); cursor: pointer; backdrop-filter: blur(6px); transition: border-color .2s, background .2s; }
.cfg-tool:hover { border-color: var(--ink); background: #fff; }
.cfg-hint { position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%); margin: 0; padding: 7px 12px; font: 500 .7rem var(--f-mono); letter-spacing: .08em; color: var(--ink);
  background: rgba(250,247,242,.88); backdrop-filter: blur(6px); white-space: nowrap; pointer-events: none; }

.cfg-panel { overflow-y: auto; overscroll-behavior: contain; background: var(--linen); padding: 28px 32px 0; }   /* dole bez odsazení – pruh s cenou (.cfg-dock) dosedne na spodek */
.cfg-step[data-step="2"], .cfg.is-readonly .cfg-panel { padding-bottom: 40px; }
.cfg-title { font-size: clamp(2rem, 3vw, 2.8rem); margin: 14px 0 8px; }
.cfg-group { border: 0; border-top: 1px solid var(--line); margin: 0; padding: 20px 0 22px; display: grid; gap: 12px; }
.cfg-group legend { float: left; width: 100%; padding: 0; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: baseline; }
.cfg-group legend .mono { color: var(--muted); font-size: .7rem; }
.cfg-group .segmented { gap: 6px; }
.cfg-group .segmented span { min-height: 44px; padding: 0 14px; gap: 6px; }
.cfg-group .segmented small { font: 500 .62rem var(--f-mono); opacity: .7; }
/* čela úložných schodů: volby pod sebou, příplatek vpravo */
.cfg-group .segmented-stack { display: grid; grid-template-columns: minmax(0, 1fr); }
.cfg-group .segmented-stack span { justify-content: space-between; width: 100%; padding: 8px 14px; line-height: 1.25; }
.cfg-group .segmented-stack small { font-size: .7rem; text-align: right; white-space: nowrap; }
.cfg-sub { font: 500 .7rem var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.cfg-group .segmented + .cfg-sub { margin-top: 6px; }

.range { display: grid; gap: 8px; }
.range > span { display: flex; justify-content: space-between; font-weight: 600; font-size: .95rem; }
.range output { font: 600 .95rem var(--f-mono); color: var(--pencil); }
.range output::after { content: " cm"; color: var(--muted); font-weight: 500; }
.range output[data-out^="room_"]::after { content: " m"; }
.range input { -webkit-appearance: none; appearance: none; width: 100%; height: 30px; background: transparent; cursor: pointer; }
.range input::-webkit-slider-runnable-track { height: 14px; background: var(--rule) repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 10px); background-size: 100% 6px; background-repeat: no-repeat; border: 1px solid rgba(0,0,0,.15); }
.range input::-moz-range-track { height: 14px; background: var(--rule); border: 1px solid rgba(0,0,0,.15); }
.range input::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -7px; background: var(--ink); border: 3px solid var(--paper); border-radius: 50%; box-shadow: 0 2px 8px rgba(0,0,0,.25); }
.range input::-moz-range-thumb { width: 22px; height: 22px; background: var(--ink); border: 3px solid var(--paper); border-radius: 50%; }
.range input:focus-visible { outline: 2px solid var(--pencil); outline-offset: 4px; }

.cfg-check { display: grid; gap: 6px; font-size: .9rem; }
.cfg-check p { margin: 0; position: relative; padding-left: 19px; }   /* text jako jeden odstavec – flex ho rozděloval do sloupců */
.cfg-check i { position: absolute; left: 0; top: .5em; width: 9px; height: 9px; border-radius: 50%; }
.cfg-check .ok i { background: #3b8a5a; } .cfg-check .mid i { background: #d99a1e; } .cfg-check .bad i { background: var(--pencil); }

.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch { position: relative; }
.swatch input { position: absolute; opacity: 0; pointer-events: none; }
.swatch span { display: inline-flex; align-items: center; gap: 10px; min-height: 46px; padding: 0 14px 0 8px; border: 1.5px solid var(--line); background: var(--paper); font-weight: 600; font-size: .9rem; cursor: pointer; transition: border-color .2s; }
.swatch i { position: relative; width: 28px; height: 28px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); }
.swatch span:hover { border-color: color-mix(in srgb, var(--ink) 45%, transparent); }
.swatch input:checked + span { border-color: var(--ink); background: #fff; box-shadow: inset 0 0 0 1px var(--ink); }
/* zaškrtnutí (SVG) v grafitovém kroužku u vzorku */
.swatch input:checked + span i::after { content: ""; position: absolute; right: -5px; bottom: -4px; width: 16px; height: 16px; border-radius: 50%;
  background: var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 10px no-repeat;
  box-shadow: 0 0 0 2px #fff; }
.swatch input:focus-visible + span { outline: 2px solid var(--pencil); outline-offset: 2px; }

.toggle { display: flex; align-items: center; gap: 14px; min-height: 44px; font-weight: 600; cursor: pointer; position: relative; }
.toggle input { position: absolute; opacity: 0; }
.toggle span { width: 50px; height: 28px; border-radius: 99px; background: var(--line); position: relative; transition: background .25s; flex: none; }
.toggle span::after { content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .3s var(--ease); }
.toggle input:checked + span { background: var(--ink); }
.toggle input:checked + span::after { transform: translateX(22px); }
.toggle input:focus-visible + span { outline: 2px solid var(--pencil); outline-offset: 2px; }

/* pruh s cenou a tlačítkem – připnutý ke spodku panelu (počítač: panel scrolluje sám, mobil: stránka) */
.cfg-dock { position: sticky; bottom: 0; z-index: 3; margin: 8px -32px 0; padding: 16px 32px 18px; background: var(--dark); color: var(--paper);
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; box-shadow: 0 -10px 24px -14px rgba(0,0,0,.45); }   /* cena, pod ní tlačítko přes celou šířku */
.cfg-price { display: grid; gap: 2px; min-width: 0; }
.cfg-price .mono { color: var(--oak); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }
.cfg-price b { white-space: nowrap; font: 600 clamp(1.1rem, 1.6vw, 1.4rem)/1.15 var(--f-body); font-variant-numeric: tabular-nums; letter-spacing: -.02em; border-radius: 2px; }
.cfg-price b.is-changed { animation: cfg-price-flash .9s var(--ease); }
@keyframes cfg-price-flash { 0% { color: var(--rule); } 100% { color: inherit; } }
.cfg-dock-note { grid-column: 1 / -1; color: rgba(250,247,242,.55); font-size: .76rem; }
.cfg-dock .cfg-next { width: 100%; }
#cfg-submit { width: 100%; }
@media (prefers-reduced-motion: reduce) { .cfg-price b.is-changed { animation: none; } }
.cfg-back { background: none; border: 0; cursor: pointer; font: 600 .95rem var(--f-body); color: var(--ink); padding: 0 0 3px; }
.field .err, .cfg .err { font-style: normal; color: var(--pencil-dark); font-size: .85rem; }
.is-busy { opacity: .6; pointer-events: none; }
.cfg-summary { margin-top: 8px; }
.cfg.is-readonly .cfg-panel { padding-top: 36px; }

@media (max-width: 900px) {
  .cfg { grid-template-columns: 1fr; height: auto; }
  .cfg-stage { position: sticky; top: 0; height: calc(52svh + var(--header-h)); min-height: 360px; z-index: 5; border-right: 0; border-bottom: 1px solid var(--line); margin-top: calc(-1 * (var(--header-h) + 5px)); }
  .cfg-canvas { top: calc(var(--header-h) + 5px); }
  .cfg-labels { top: calc(var(--header-h) + 5px); }
  .cfg-panel { overflow: visible; padding: 22px var(--gutter) 0; }
  .cfg-step[data-step="2"], .cfg.is-readonly .cfg-panel { padding-bottom: 48px; }
  .cfg-dock { margin: 8px calc(-1 * var(--gutter)) 0; padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom, 0px)); }
  /* mobil: cena a tlačítko vedle sebe – pruh nesmí ubrat moc místa volbám */
  .cfg-dock { grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; }
  .cfg-dock .cfg-next { width: auto; }
  .cfg-dock-note { display: none; }
  /* krok „Kam se ozvat?“: náhled není připnutý – odjede nahoru a formulář zůstane vidět i s klávesnicí */
  .cfg.is-contact .cfg-stage { position: relative; }
  .cfg-panel { scroll-margin-top: calc(var(--header-h) + 8px); }
  .cfg-panel :is(input, textarea) { scroll-margin-block: 90px; }
  .cfg-tools { top: calc(var(--header-h) + 14px); left: 12px; }
  .cfg-tool { min-height: 44px; padding: 0 11px; gap: 6px; font-size: .8rem; }
  .cfg-hint { display: none; }
}
@media (max-width: 420px) { .cfg-next-more { display: none; } }   /* vedle ceny se na úzkém telefonu vejde jen „Poptat“ */

/* --- objednávka k potvrzení (odkaz z e-mailu): výkres vlevo, „list objednávky" vpravo --- */
.offer { padding: calc(var(--header-h) + 48px) 0 80px; }
.offer-head { display: grid; gap: 18px; max-width: 900px; margin-bottom: 44px; }
.offer-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.offer-detail { display: grid; gap: 28px; min-width: 0; }
.offer-figure { margin: 0; display: grid; gap: 10px; }
.offer-figure img { width: 100%; height: auto; display: block; background: var(--stage); border: 1px solid var(--line); }
.offer-spec { display: grid; grid-template-columns: minmax(130px, auto) 1fr; margin: 0; border-top: 2px solid var(--ink); }
.offer-spec dt, .offer-spec dd { margin: 0; padding: 11px 0; border-bottom: 1px solid var(--line); }
.offer-spec dt { font: 500 .72rem/1.9 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-right: 16px; }
.offer-note { white-space: normal; background: var(--paper); border-left: 3px solid var(--ink); padding: 14px 18px; }
.link-arrow .icon { flex: none; }

.offer-card { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 22px; padding: clamp(20px, 3vw, 32px); background: var(--linen); border: 1.5px solid var(--ink); box-shadow: 10px 10px 0 var(--paper), 10px 10px 0 1.5px var(--line); }
.offer-card::before { content: ""; position: absolute; left: -1.5px; right: -1.5px; top: -1.5px; height: 9px; pointer-events: none;
  background: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 10px), repeating-linear-gradient(90deg, var(--pencil) 0 2px, transparent 2px 50px);
  background-size: 100% 5px, 100% 9px; background-repeat: no-repeat; }
.offer-figures { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.offer-figures > div { display: grid; gap: 4px; padding: 16px 18px; align-content: start; }
.offer-figures span { font: 500 .7rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.offer-figures strong { font: 600 clamp(1.45rem, 2.2vw, 1.9rem)/1.05 var(--f-body); font-variant-numeric: tabular-nums; letter-spacing: -.02em; white-space: nowrap; }
.offer-figures small { font-size: .78rem; color: var(--muted); }
.offer-price { background: var(--ink); color: var(--linen); }
.offer-price span, .offer-price small { color: var(--oak); }
.offer-deadline { border-left: 3px solid var(--pencil); }

.offer-slots { border: 0; margin: 0; padding: 0; display: grid; gap: 10px; min-width: 0; }
.offer-slots legend { padding: 0; margin-bottom: 6px; }
.offer-slots legend small { display: block; font: 500 .7rem/1.6 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--pencil); margin-top: 4px; }
.offer-day { display: grid; grid-template-columns: 112px 1fr; gap: 10px; align-items: center; padding-bottom: 10px; border-bottom: 1px dashed var(--line); }
.offer-day-name { font: 500 .8rem/1.3 var(--f-mono); color: var(--muted); }
.offer-day-name b { display: block; font-weight: 600; color: var(--ink); text-transform: uppercase; letter-spacing: .06em; }
.offer-day-slots { display: flex; flex-wrap: wrap; gap: 8px; }
.offer-slot { position: relative; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.offer-slot input { position: absolute; opacity: 0; pointer-events: none; }
.offer-slot span { display: inline-flex; align-items: center; gap: 8px; min-height: 48px; padding: 0 16px 0 12px; border: 1.5px solid var(--line); background: var(--paper);
  font: 600 .95rem var(--f-mono); cursor: pointer; transition: background .2s, border-color .2s, color .2s; user-select: none; }
.offer-slot .icon { opacity: .18; transition: opacity .2s; }
.offer-slot span:hover { border-color: var(--ink); }
.offer-slot input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--linen); }
.offer-slot input:checked + span .icon { opacity: 1; color: var(--pencil-light); }
.offer-slot input:focus-visible + span { outline: 2px solid var(--pencil); outline-offset: 2px; }
.offer-hint { margin: 0; font-size: .9rem; color: var(--muted); }
.offer-error { margin: 0; padding: 14px 16px; border-left: 3px solid var(--pencil); background: var(--alert-bg); color: var(--pencil-dark); }
.offer-agree { color: var(--ink); font-size: .98rem; padding: 14px 16px; background: var(--paper); }
.offer-submit { width: 100%; min-height: 58px; font-size: 1.05rem; }
.offer-reject { border-top: 1px solid var(--line); padding-top: 14px; }
.offer-reject summary { display: inline-flex; align-items: center; min-height: 44px; cursor: pointer; color: var(--muted); font-size: .92rem; text-decoration: underline; text-underline-offset: 3px; list-style: none; }
.offer-reject summary::-webkit-details-marker { display: none; }
.offer-reject summary:hover { color: var(--pencil); }
.offer-reject[open] { display: grid; gap: 14px; }
.offer-reject textarea { min-height: 96px; }
.offer-reject .btn { justify-self: start; }
.offer-done-slots { display: grid; gap: 8px; justify-items: center; }
.offer-done-slots ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font: 600 1rem var(--f-mono); }
.offer-done-slots p { margin: 0; }

@media (max-width: 960px) {
  .offer-layout { grid-template-columns: minmax(0, 1fr); }
  .offer-card { position: relative; top: 0; }
}
@media (max-width: 640px) {
  .offer { padding-top: calc(var(--header-h) + 28px); }
  .offer-head { margin-bottom: 28px; }
  .offer-card { box-shadow: none; }
  .offer-day { grid-template-columns: 1fr; gap: 8px; }
  .offer-day-name b { display: inline; margin-right: 6px; }
  .offer-day-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .offer-slot span { width: 100%; justify-content: center; white-space: nowrap; padding: 0 10px; }
  .offer-spec { grid-template-columns: 1fr; }
  .offer-spec dt { border-bottom: 0; padding-bottom: 0; }
  .offer-reject .btn { justify-self: stretch; }
}
@media (max-width: 380px) {
  .offer-figures { grid-template-columns: 1fr; }
  .offer-deadline { border-left: 0; border-top: 3px solid var(--pencil); }
}

/* ===== /mcp – poptávka přes AI asistenta (návod + popis rozhraní) ===== */
.mcp-hero { padding-bottom: clamp(32px, 5vw, 64px); }
.mcp-endpoint { margin-top: clamp(28px, 4vw, 48px); max-width: 760px; }
.mcp-endpoint-label { display: flex; align-items: center; gap: 12px; color: var(--pencil); text-transform: uppercase; letter-spacing: .14em; font-size: .72rem; margin-bottom: 10px; }
/* kóta: červená čára s dorazy jako na výkresu */
.mcp-endpoint-label::after { content: ""; flex: 1; height: 9px; border: solid var(--pencil); border-width: 0 1px; background: linear-gradient(var(--pencil), var(--pencil)) center / 100% 1px no-repeat; }
.mcp-endpoint-row { display: flex; gap: 10px; align-items: stretch; }
.mcp-endpoint-row code { flex: 1; min-width: 0; display: flex; align-items: center; padding: 0 18px; min-height: 56px; background: var(--paper); border: 1px solid var(--line);
  font: 500 clamp(.92rem, 1.6vw, 1.1rem) var(--f-mono); overflow-wrap: anywhere; user-select: all; }
.mcp-copy { flex: none; min-height: 56px; }

.mcp-section { padding-block: clamp(56px, 8vw, 112px); }
.mcp-section + .mcp-section { padding-top: 0; }
.mcp-num { display: block; color: var(--pencil); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; }
.mcp-note { color: var(--muted); font-size: .95rem; }
.mcp-section :not(pre) > code { font-family: var(--f-mono); font-size: .88em; background: var(--paper); padding: 1px 6px; }

.mcp-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 48px); }
.mcp-steps > li { display: grid; align-content: start; gap: 12px; padding-top: 22px; border-top: 2px solid var(--ink); position: relative; }
/* dílky metru nad každým krokem */
.mcp-steps > li::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 8px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 12px); }
.mcp-steps p { margin: 0; }
.mcp-steps .h3 { margin: 4px 0 2px; }
.mcp-code { margin: 0; padding: 16px 18px; background: var(--dark); color: #f3f2f0; overflow-x: auto; font: 400 .85rem/1.6 var(--f-mono); }
.mcp-code code { font-family: inherit; color: inherit; white-space: pre; }
.mcp-steps .mcp-code code { white-space: pre-wrap; word-break: break-all; }
.mcp-prompt { margin: 0; padding: 18px 20px; background: var(--paper); border-left: 3px solid var(--pencil); font-family: var(--f-display); font-size: 1.12rem; line-height: 1.45; }
.mcp-prompt::before { content: "„"; } .mcp-prompt::after { content: "“"; }

.mcp-scope { max-width: 760px; margin-top: clamp(48px, 7vw, 88px); padding-top: clamp(28px, 4vw, 40px); border-top: 1px solid var(--line); }
.mcp-list { list-style: none; margin: 16px 0 20px; padding: 0; display: grid; gap: 14px; }
.mcp-list li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; }
.mcp-list .icon { margin-top: 3px; color: var(--ink); }

.mcp-dev { background: var(--paper); padding-top: clamp(56px, 8vw, 112px) !important; }
.mcp-dev :not(pre) > code { background: var(--linen); }
.mcp-spec { margin: 0 0 clamp(40px, 6vw, 64px); display: grid; border-top: 1px solid var(--line); max-width: 980px; }
.mcp-spec > div { display: grid; grid-template-columns: 160px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.mcp-spec dt { font: 500 .72rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.mcp-spec dd { margin: 0; }
.mcp-spec dd code { margin-right: 4px; }

.mcp-tools { display: grid; gap: clamp(28px, 4vw, 48px); }
.mcp-tool { background: var(--linen); border: 1px solid var(--line); border-top: 3px solid var(--ink); padding: clamp(20px, 3vw, 36px); scroll-margin-top: calc(var(--header-h) + 16px); }
.mcp-tool-head { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.mcp-tool-head .mcp-num { width: 100%; }
.mcp-tool-head h3 { margin: 0; }
.mcp-tool-head h3 code { background: none; padding: 0; font-weight: 600; overflow-wrap: anywhere; }
.mcp-tool-title { margin: 10px 0 4px; }
.mcp-chip { font: 600 .66rem/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; padding: 6px 8px; border: 1px solid var(--line); color: var(--muted); }
.mcp-chip.is-write { border-color: var(--pencil); color: var(--pencil); }

.mcp-params { margin-top: 22px; border-top: 1px solid var(--ink); }
.mcp-param { display: grid; grid-template-columns: minmax(180px, 1.1fr) minmax(140px, 1fr) 2fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.mcp-param-head { font: 500 .68rem var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 10px 0; }
.mcp-param-name { display: grid; gap: 2px; padding-left: calc(var(--depth, 0) * 16px); position: relative; }
/* vnořené parametry: vodicí čára jako u kusovníku */
.mcp-param[style*="--depth:1"] .mcp-param-name::before, .mcp-param[style*="--depth:2"] .mcp-param-name::before { content: ""; position: absolute; left: calc(var(--depth) * 16px - 10px); top: 2px; bottom: 2px; width: 1px; background: var(--line); }
.mcp-param-name code { background: none !important; padding: 0 !important; font-weight: 600; overflow-wrap: anywhere; }
.mcp-param-name small { font: 400 .74rem var(--f-mono); color: var(--muted); }
.mcp-param-vals { display: flex; flex-wrap: wrap; gap: 6px; align-content: start; }
.mcp-val, .mcp-lim { font: 500 .76rem/1 var(--f-mono); padding: 5px 7px; }
.mcp-val { background: var(--paper); border: 1px solid var(--line); }
.mcp-lim { color: var(--muted); border: 1px dashed var(--line); }
.mcp-param-desc { color: var(--walnut); }
.mcp-example { margin-top: clamp(40px, 6vw, 64px); display: grid; gap: 16px; }

@media (max-width: 900px) {
  .mcp-steps { grid-template-columns: 1fr; }
  .mcp-param { grid-template-columns: 1fr 1.4fr; }
  .mcp-param-desc { grid-column: 1 / -1; }
  .mcp-param-head span:last-child { display: none; }
}
@media (max-width: 560px) {
  .mcp-endpoint-row { flex-direction: column; }
  .mcp-spec > div { grid-template-columns: 1fr; gap: 4px; }
  .mcp-param, .mcp-param-head { grid-template-columns: 1fr; gap: 8px; }
  .mcp-param-head { display: none; }
}