:root{
  --navy:#123d27;--navy-mid:#1f6b43;--navy-light:#e8f5ee;--orange:#c2410c;--orange-pale:#fff3eb;
  --bg:#f6faf7;--card:#fff;--line:#dce9e1;--text:#0f2a1c;--muted:#4f6a5b;--ok:#14653a;--ok-bg:#e6f6ec;--warn:#7a4b00;--warn-bg:#fff5e6;
  --tabs:64px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.45;
  padding-bottom:calc(var(--tabs) + env(safe-area-inset-bottom));-webkit-tap-highlight-color:transparent}
a{color:var(--navy-mid)}
h1{font-size:1.35rem;line-height:1.25;margin:.2rem 0 .3rem;color:var(--navy)}
h2{font-size:1rem;margin:1.1rem 0 .5rem;color:var(--navy)}
h3{font-size:1rem;margin:0 0 .4rem;color:var(--navy)}
.lead{margin:0 0 .8rem;color:var(--muted)}
.small{font-size:.86rem;color:var(--muted);margin:.3rem 0 .6rem}
.center{text-align:center}
.note{font-size:.8rem;color:var(--muted);margin:.6rem 0;line-height:1.45}
.pad{padding:0 16px}
.view{max-width:720px;margin:0 auto;padding-bottom:1.5rem}
.view.pad{padding-top:.8rem}
#v-viz .pad:first-child{padding-top:.8rem}

/* horní lišta */
.top{position:sticky;top:0;z-index:20;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;
  padding:calc(.55rem + env(safe-area-inset-top)) 16px .55rem}
.top-logo{height:28px;width:auto}
.top-install{font:inherit;font-size:.85rem;font-weight:700;border:1px solid #cfe9da;background:transparent;color:#fff;border-radius:999px;padding:.35rem .8rem}

/* spodní menu */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-top:1px solid var(--line);
  height:calc(var(--tabs) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom)}
.tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;color:var(--muted);font-size:.74rem;font-weight:600}
.tabs a span{font-size:1.25rem;line-height:1;filter:grayscale(1);opacity:.7}
.tabs a[aria-current=page]{color:var(--navy)}
.tabs a[aria-current=page] span{filter:none;opacity:1}

/* tlačítka */
.btns{display:flex;flex-wrap:wrap;gap:.5rem;margin:.6rem 0;align-items:center}
.b{font:inherit;font-weight:700;font-size:.95rem;padding:.7rem 1rem;border-radius:12px;border:1.5px solid var(--navy);background:#fff;color:var(--navy);
  cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.3rem;min-height:46px;
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:manipulation}
.b.pri{background:var(--orange);border-color:var(--orange);color:#fff}
.b.sm{font-size:.85rem;padding:.45rem .75rem;min-height:38px}
.b.wide{display:flex;width:100%;margin:.6rem 0}
.b:disabled{opacity:.4;cursor:not-allowed}
.b[aria-pressed=true]{background:var(--navy-light)}
.chk{display:flex;align-items:center;gap:.45rem;font-size:.9rem;margin:.35rem 0}
.chk input{width:20px;height:20px;accent-color:var(--navy-mid)}

/* plátno vizualizace */
.stage{scroll-margin-top:58px;position:relative;background:#e3eae6;overflow:hidden;min-height:300px;touch-action:none;user-select:none;-webkit-user-select:none;margin:.2rem 0}
.stage canvas#gl{display:block;width:100%;height:auto;max-height:72vh;object-fit:contain;margin:0 auto}
.empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:1.5rem;color:var(--muted)}
.empty p{margin:.5rem 0 0}
.ov{position:absolute;cursor:crosshair}
.empty[hidden],.ov[hidden],.split[hidden]{display:none}
.ov svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.pt{position:absolute;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;background:rgba(255,255,255,.3);border:2px solid #fff;
  box-shadow:0 0 0 2px var(--orange),0 1px 4px rgba(0,0,0,.5);display:grid;place-items:center;font-size:.75rem;font-weight:800;color:#fff;cursor:grab;touch-action:none;text-shadow:0 0 3px #000}
.pt.drag{background:rgba(194,65,12,.5)}
.pt.snapped{box-shadow:0 0 0 2px #16a34a,0 1px 4px rgba(0,0,0,.5)}
.loupe{position:absolute;width:120px;height:120px;border-radius:50%;border:3px solid #fff;box-shadow:0 2px 10px rgba(0,0,0,.5);pointer-events:none;display:none;overflow:hidden;background:#000;z-index:5}
.loupe canvas{width:100%;height:100%;display:block}
.loupe:after{content:"";position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border:2px solid var(--orange);border-radius:50%}
.split{position:absolute;top:0;bottom:0;width:0;z-index:4;touch-action:none}
.split-line{position:absolute;top:0;bottom:0;left:-1px;width:2px;background:#fff;box-shadow:0 0 4px rgba(0,0,0,.6)}
.split-knob{position:absolute;top:50%;left:-22px;width:44px;height:44px;margin-top:-22px;border-radius:50%;background:#fff;color:var(--navy);display:grid;place-items:center;
  font-weight:800;box-shadow:0 2px 8px rgba(0,0,0,.4);cursor:ew-resize}
.split-l,.split-r{position:absolute;top:8px;font-size:.72rem;font-weight:700;color:#fff;background:rgba(0,0,0,.55);padding:2px 7px;border-radius:999px;white-space:nowrap}
.split-l{right:8px}.split-r{left:8px}

.hint{margin:.5rem 0 0;padding:.6rem .8rem;border-radius:10px;background:var(--warn-bg);color:var(--warn);font-size:.92rem}
.hint.ok{background:var(--ok-bg);color:var(--ok)}
.shades{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}
.sh{border:2px solid var(--line);border-radius:12px;background:#fff;padding:.3rem;cursor:pointer;font:inherit;font-size:.78rem;font-weight:600;color:#334;text-align:center}
.sh img{display:block;width:100%;height:96px;object-fit:cover;object-position:center 30%;border-radius:8px;margin-bottom:.25rem}
.sh[aria-pressed=true]{border-color:var(--orange);box-shadow:0 0 0 2px rgba(194,65,12,.25)}
.more{margin:.8rem 0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:.6rem .8rem}
.more summary{font-weight:700;color:var(--navy);cursor:pointer}
.row{display:flex;align-items:center;gap:.6rem;margin:.6rem 0 0;font-size:.9rem}
.row label{min-width:7.5em}
.row input[type=range]{flex:1}

/* karty */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem;margin:0 0 .8rem;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.cards{display:grid;gap:.8rem;margin-bottom:.4rem}
.model{display:grid;grid-template-columns:96px 1fr;gap:.8rem;align-items:start}
.model img{width:96px;height:150px;object-fit:contain;border-radius:10px;background:#fff}
.model .tag{display:inline-block;font-size:.7rem;font-weight:800;color:#fff;background:var(--orange);border-radius:999px;padding:1px 8px;margin-left:.3rem;vertical-align:2px}
.model p{margin:.2rem 0;font-size:.88rem;color:var(--muted)}
.model .btns{margin:.4rem 0 0}
.big-link{display:block;font-size:1.1rem;font-weight:700;text-decoration:none;color:var(--navy);padding:.55rem 0;border-bottom:1px solid var(--line)}
.lnk{display:block;padding:.6rem 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:600}

/* moje dveře */
.dl{display:grid;grid-template-columns:auto 1fr;gap:.25rem .8rem;margin:.4rem 0;font-size:.93rem}
.dl dt{color:var(--muted)}.dl dd{margin:0;font-weight:600}
.status{display:flex;gap:.6rem;align-items:flex-start;padding:.7rem .8rem;border-radius:12px;margin:.5rem 0;font-size:.92rem}
.status b{display:block}
.status.ok{background:var(--ok-bg);color:var(--ok)}
.status.warn{background:var(--warn-bg);color:var(--warn)}
.status.info{background:var(--navy-light);color:var(--navy)}
.care li{margin:.3rem 0}
.hist li{margin:.2rem 0;font-size:.88rem}

/* formuláře */
.form label{display:block;font-size:.88rem;font-weight:600;margin:.55rem 0 0;color:var(--text)}
.form input,.form select,.form textarea{display:block;width:100%;margin-top:.25rem;font:inherit;font-size:16px;padding:.65rem .7rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--text)}
.form textarea{min-height:90px}
.form .chk{font-weight:400}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{margin:.5rem 0 0;font-size:.9rem}
.msg.err{color:#b91c1c}.msg.ok{color:var(--ok)}
.thumbs{display:flex;gap:.5rem;margin:.6rem 0}
.thumbs img{width:50%;max-height:160px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}

dialog{border:0;border-radius:18px;padding:1rem 1rem 1.2rem;width:min(560px,calc(100vw - 20px));max-height:calc(100vh - 30px);box-shadow:0 10px 40px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(10,30,20,.55)}
.dlg-close{position:sticky;top:0;float:right;margin:-.3rem -.3rem 0 0}
.dlg-close button{font:inherit;font-size:1.2rem;border:0;background:#eef3f0;border-radius:50%;width:38px;height:38px;cursor:pointer}

@media (hover:hover){.b:hover{filter:brightness(1.06)}}
@media (min-width:760px){.stage{border-radius:14px;margin:.4rem 16px}}

.seg{display:flex;gap:.5rem}
.seg .b{flex:1}
.seg .b[aria-pressed=true]{background:var(--navy);color:#fff}
.frames{display:flex;flex-wrap:wrap;gap:.5rem}
.fr{display:flex;align-items:center;gap:.4rem;font:inherit;font-size:.82rem;font-weight:600;border:2px solid var(--line);border-radius:999px;background:#fff;padding:.3rem .7rem .3rem .35rem;cursor:pointer;color:#334}
.fr i{width:22px;height:22px;border-radius:50%;border:1px solid rgba(0,0,0,.2);display:block}
.fr[aria-pressed=true]{border-color:var(--orange);box-shadow:0 0 0 2px rgba(194,65,12,.25)}

/* tři druhy dveří */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}
.cat{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.15rem;border:2px solid var(--line);border-radius:14px;background:#fff;padding:.4rem .3rem .55rem;font:inherit;cursor:pointer;color:#223}
.cat img{width:100%;height:110px;object-fit:contain;background:#eef1ee;border-radius:9px;margin-bottom:.25rem}
.cat b{font-size:.85rem;line-height:1.15}
.cat span{font-size:.7rem;color:#667;line-height:1.2}
.cat[aria-pressed=true]{border-color:var(--orange);box-shadow:0 0 0 2px rgba(194,65,12,.25)}
.lockbar{display:flex;justify-content:space-between;align-items:center;gap:.5rem;flex-wrap:wrap;background:#eef3f0;border-radius:12px;padding:.55rem .8rem;margin:.6rem 0 0;font-weight:700}
.lockbar a{font-weight:600;font-size:.85rem;color:var(--orange)}
.sh small{display:block;font-weight:700;font-size:.7rem;color:var(--orange);margin-top:.1rem}
.sk{display:inline-block;font-style:normal;font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.03em;background:#15803d;color:#fff;border-radius:6px;padding:.05rem .35rem;margin-top:.15rem}
.sh{position:relative}
.sh img{object-fit:contain;background:#eef1ee;object-position:center}
.pick{margin-top:.8rem;background:#fff;border:2px solid var(--line);border-radius:14px;padding:.7rem .9rem;line-height:1.45;font-size:.9rem}
.pick span{color:#556}.pick strong{font-size:1.05rem;color:var(--navy)}.pick small{color:#667}.pick a{color:var(--orange);font-weight:700}
.shades.long{max-height:62vh;overflow-y:auto;padding:2px;-webkit-overflow-scrolling:touch}
[hidden]{display:none!important}
/* odstíny interiérových dveří (výběr pod zvoleným provedením) */
.decs{display:flex;flex-wrap:wrap;gap:.45rem;margin:.6rem 0 .2rem}
.decs .dech{flex-basis:100%;font-size:.9rem;color:var(--navy)}
.dec{display:flex;flex-direction:column;align-items:center;gap:.2rem;width:72px;padding:.25rem;border:2px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;font:inherit}
.dec img{width:100%;height:84px;object-fit:contain;background:#eef1ee;border-radius:6px}
.dec span{font-size:.68rem;font-weight:700;line-height:1.15;color:#334;text-align:center}
.dec[aria-pressed=true]{border-color:var(--orange);box-shadow:0 0 0 2px rgba(194,65,12,.25)}
.decn{display:block;font-size:.72rem;color:#667;margin-top:.2rem}
.sh .ndec{display:block;font-style:normal;font-size:.66rem;font-weight:700;color:#15803d;margin-top:.1rem}
/* poptávka: montáž / zárubeň */
.form fieldset.opt{border:1.5px solid var(--line);border-radius:10px;padding:.35rem .7rem .45rem;margin:.6rem 0 0}
.form fieldset.opt legend{font-size:.88rem;font-weight:600;padding:0 .3rem;color:var(--text)}
.form fieldset.opt .chk{display:flex;margin:.3rem 0}
.form fieldset.opt input{display:inline-block;width:20px;height:20px;margin:0;padding:0;accent-color:var(--navy-mid)}
/* návod na focení a rohy */
.howto{display:flex;align-items:center;justify-content:space-between;gap:.5rem;width:100%;margin:.45rem 0 0;padding:.55rem .8rem;border:1.5px dashed var(--line);border-radius:10px;background:#fff;font:inherit;font-size:.9rem;font-weight:600;color:var(--navy);cursor:pointer;text-align:left}
.howto span{flex-shrink:0;color:var(--orange);font-weight:700}
.howto-fig{display:flex;justify-content:center;margin:.3rem 0 .6rem}
.howto-list{padding-left:1.2rem;margin:0 0 .8rem;display:flex;flex-direction:column;gap:.55rem;font-size:.93rem;line-height:1.45}

/* cookie lišta (cookies.js z webu) – souhlas s Meta Pixelem */
.cookie-bar{position:fixed;left:0;right:0;bottom:0;z-index:999;display:flex;flex-wrap:wrap;gap:.7rem;align-items:center;justify-content:space-between;
  background:var(--navy);border-top:2px solid var(--orange);color:rgba(255,255,255,.85);font-size:.84rem;padding:.9rem 16px calc(.9rem + env(safe-area-inset-bottom))}
.cookie-bar.hidden{display:none}
.cookie-bar .btn{font:inherit;font-weight:700;border:2px solid transparent;border-radius:10px;cursor:pointer}
.cookie-bar .btn-primary{background:var(--orange);border-color:var(--orange);color:#fff}
.rl{margin:.9rem 0 .3rem;font-size:.95rem}
.tl{list-style:none;margin:.3rem 0 0;padding:0}.tl li{position:relative;padding:0 0 .7rem 1.2rem;margin-left:.4rem;border-left:2px solid var(--line,#d5dbe5);font-size:.9rem}
.tl li:last-child{border-left-color:transparent;padding-bottom:0}.tl li:before{content:"";position:absolute;left:-7px;top:.35rem;width:12px;height:12px;border-radius:50%;background:var(--navy,#1f3f72)}
.tl li.bud:before{background:var(--bg,#fff);border:2px solid var(--ok,#14653a);left:-8px;top:.3rem}.tl li.bud b{color:var(--ok,#14653a)}

/* ═══ vzhled 20. 10. 2026: banner, barevnější hlavička a Moje dveře ═══ */
.top{background:linear-gradient(120deg,#0c2e1d 0%,#123d27 45%,#1f6b43 100%);box-shadow:0 2px 10px rgba(10,40,25,.25)}
.tabs{border-top:0;box-shadow:0 -4px 16px rgba(10,40,25,.12);border-radius:18px 18px 0 0}
.tabs a[aria-current=page]{color:var(--orange)}
.tabs a[aria-current=page]::after{content:"";width:22px;height:3px;border-radius:3px;background:var(--orange);margin-top:1px}

/* banner s kolotočem reklam – výška pevná, obrázek se nezvětšuje (56 px, fotky jsou min. 240 px) */
.promo{max-width:720px;margin:.6rem auto 0;padding:0 16px;position:relative}
.promo-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;border-radius:16px;box-shadow:0 4px 14px rgba(10,40,25,.18);-webkit-overflow-scrolling:touch}
.promo-track::-webkit-scrollbar{display:none}
.ps{flex:0 0 100%;scroll-snap-align:start;display:flex;align-items:center;gap:.75rem;height:78px;padding:0 .9rem 0 .7rem;text-decoration:none;color:#fff;
  background:linear-gradient(115deg,var(--g1),var(--g2));position:relative;overflow:hidden}
.ps::before{content:"";position:absolute;right:-30px;top:-40px;width:130px;height:130px;border-radius:50%;background:rgba(255,255,255,.1)}
.ps img{width:56px;height:56px;object-fit:contain;object-position:center;border-radius:12px;background:rgba(255,255,255,.92);padding:3px;flex:none;position:relative}
.pt2{display:flex;flex-direction:column;min-width:0;position:relative}
.pt2 b{font-size:1rem;line-height:1.2}
.pt2 small{font-size:.8rem;opacity:.92;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ps i{margin-left:auto;font-style:normal;font-size:1.8rem;line-height:1;opacity:.85;position:relative}
.promo-dots{display:flex;justify-content:center;gap:5px;margin-top:6px}
.promo-dots u{width:6px;height:6px;border-radius:50%;background:#b9cfc3;text-decoration:none;transition:all .25s}
.promo-dots u.on{width:18px;border-radius:4px;background:var(--orange)}

/* Moje dveře */
.hero{position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:.5rem;min-height:190px;border-radius:20px;padding:1.1rem 1rem 1rem;margin:0 0 .9rem;color:#fff;overflow:hidden;
  background:linear-gradient(135deg,#0c2e1d,#1f8a55);box-shadow:0 8px 22px rgba(10,60,35,.28)}
.hero.k-domovni{background:linear-gradient(135deg,#0f3a4d,#2a8aa8)}
.hero.k-interier{background:linear-gradient(135deg,#6b3410,#d9822b)}
.hero.k-jine{background:linear-gradient(135deg,#2d2a5e,#5b57c9)}
.hero::before{content:"";position:absolute;right:-50px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.1)}
.hero-t{position:relative;min-width:0;flex:1}
.hero h2{color:#fff;font-size:1.5rem;margin:.1rem 0 .1rem;line-height:1.15}
.hero-k{font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;opacity:.85}
.hero-s{margin:0 0 .5rem;opacity:.9;font-size:.88rem}
.hero-i{position:relative;width:120px;max-width:38%;height:auto;max-height:200px;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(0,0,0,.35));align-self:center}
.chips{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.5rem}
.chip{font-size:.76rem;font-weight:700;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:.2rem .6rem;white-space:nowrap}
.chip.g{background:#d9f7e5;color:#0f5a32;border-color:#d9f7e5}
.chip.o{background:#ffe3cf;color:#8a3a08;border-color:#ffe3cf}
#v-moje .card{border-radius:18px;border:0;border-left:5px solid var(--navy-mid);box-shadow:0 3px 12px rgba(10,40,25,.08)}
#v-moje .card.c-z{border-left-color:#1f8a55}
#v-moje .card.c-p{border-left-color:#2a8aa8}
#v-moje .card.c-s{border-left-color:#d6456f}
#v-moje .card.c-c{border-left-color:#d9822b}
#v-moje .status{border-radius:14px}
.ph{margin-top:1.3rem}
.strip{display:flex;gap:.7rem;overflow-x:auto;scroll-snap-type:x proximity;padding:.1rem 0 .7rem;margin:0 -16px;padding-inline:16px;scrollbar-width:none}
.strip::-webkit-scrollbar{display:none}
.tile{flex:0 0 150px;scroll-snap-align:start;display:flex;flex-direction:column;gap:.15rem;border-radius:16px;padding:.7rem .7rem .8rem;text-decoration:none;color:#fff;
  background:linear-gradient(150deg,var(--g1),var(--g2));box-shadow:0 4px 12px rgba(10,40,25,.18)}
.tile img{width:100%;height:96px;object-fit:contain;background:rgba(255,255,255,.92);border-radius:10px;padding:4px;margin-bottom:.3rem}
.tile b{font-size:.92rem;line-height:1.2}
.tile span{font-size:.76rem;opacity:.9;line-height:1.25}
@media (prefers-reduced-motion:reduce){.promo-track{scroll-behavior:auto}}

/* bonus, prodloužení záruky a doporučení v Moje dveře */
.bn{background:linear-gradient(135deg,#fff8e8,#fff);border:1px solid #f1dcae;border-radius:14px;padding:.8rem .9rem;margin:.7rem 0}
.bn h4{margin:0 0 .3rem;font-size:1rem;color:#7a4b00}
.bn p{margin:.35rem 0}
.bn-ok{color:var(--ok);font-weight:700}
.qr{text-align:center;margin:.4rem 0}.qr canvas{max-width:100%;height:auto;border:1px solid var(--line);border-radius:10px}
#v-moje .card.c-d{border-left-color:#e8a317}
#dpForm{margin-top:.6rem}
.form .chk{justify-content:flex-start;text-align:left}.form .chk input{display:inline-block;width:20px;margin:0}

/* upoutávka „Něco se chystá“ (styl minimalistické reklamy) – zobrazuje se jen do 1. 11. 2026 */
.ps.tz{background:radial-gradient(120% 160% at 85% 0%,#1d3b2c 0%,#050806 60%);justify-content:center;text-align:center}
.ps.tz::before{display:none}
.ps.tz .pt2{align-items:center}
.ps.tz b{font-size:1.45rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,#fff 0%,#9be7bd 50%,#fff 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:tzs 4s linear infinite}
.ps.tz small{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;opacity:.75}
@keyframes tzs{to{background-position:-200% 0}}
@media (prefers-reduced-motion:reduce){.ps.tz b{animation:none}}