/* NAD HLAVOU — střechy a klempířství. Ukázkový web pro webpj.cz.
   Kostra (20., odlišná od ostatních dem): hero se šikmo seříznutou fotkou,
   která evokuje sklon střechy, pod ním tmavý pruh se službami.
   Hlavní interaktivní prvek: kalkulace střechy s poptávkou pod výsledkem. */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --cihla:#b4482c;
  --cihla2:#98371f;
  --uhel:#2b2f33;
  --uhel2:#1f2225;
  --krem:#f6f3ef;
  --krem2:#eae4dc;
  --bila:#fff;
  --seda:#6a7076;
  --seda2:#9aa2a9;
  --linka:#ded7ce;
}
html{scroll-behavior:smooth}
body{font-family:'Figtree',-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--uhel);background:var(--bila);font-size:16.8px;line-height:1.66;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:'Figtree',sans-serif;font-weight:800;line-height:1.09;letter-spacing:-.028em}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}

.demo{background:var(--uhel2);color:#98a0a7;font-size:13.4px;text-align:center;padding:11px 18px}
.demo a{color:#ef8b6b;font-weight:700}

.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--linka)}
.nav .row{display:flex;align-items:center;gap:26px;height:76px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo .zn{width:38px;height:38px;background:var(--cihla);display:grid;place-items:center;color:#fff;flex:0 0 auto;border-radius:9px}
.logo b{display:block;font-size:20.5px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
.logo small{display:block;font-size:10.4px;letter-spacing:.16em;text-transform:uppercase;color:var(--seda)}
.nav nav{margin-left:auto;display:flex;gap:25px}
.nav nav a{text-decoration:none;font-size:15px;font-weight:600;color:var(--seda);padding:6px 0;border-bottom:2px solid transparent}
.nav nav a:hover,.nav nav a.on{color:var(--uhel);border-color:var(--cihla)}
.navtel{display:inline-flex;align-items:center;gap:8px;background:var(--uhel);color:#fff;text-decoration:none;font-weight:700;font-size:14.6px;padding:12px 20px;border-radius:8px}
.burger{display:none;margin-left:auto;background:none;border:0;font-size:24px;cursor:pointer;color:var(--uhel)}
.mm{display:none;border-top:1px solid var(--linka);background:#fff}
.mm.open{display:block}
.mm a{display:block;padding:14px 24px;text-decoration:none;border-bottom:1px solid var(--linka);font-weight:600}
@media(max-width:1080px){.nav nav,.navtel{display:none}.burger{display:block}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:53px;padding:0 27px;border-radius:8px;text-decoration:none;font-weight:700;font-size:15.4px;border:0;cursor:pointer;font-family:inherit;transition:background .16s,color .16s,box-shadow .16s}
.btn--ci{background:var(--cihla);color:#fff}
.btn--ci:hover{background:var(--cihla2)}
.btn--tm{background:var(--uhel);color:#fff}
.btn--tm:hover{background:#000}
.btn--lin{background:transparent;color:var(--uhel);box-shadow:inset 0 0 0 2px var(--linka)}
.btn--lin:hover{box-shadow:inset 0 0 0 2px var(--uhel)}
.btn--sv{background:#fff;color:var(--uhel)}
.tl{display:flex;gap:12px;flex-wrap:wrap}

/* hero se šikmo seříznutou fotkou */
.hero{background:var(--krem);position:relative;overflow:hidden;padding:0}
.hero .in{display:grid;grid-template-columns:1fr 1.06fr;gap:0;align-items:center;min-height:clamp(420px,56vh,580px)}
.hero .txt{padding:58px 44px 58px 0}
.hero .oko{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cihla);margin-bottom:18px}
.hero h1{font-size:clamp(33px,4.3vw,54px);margin-bottom:16px;max-width:15ch}
.hero .lead{font-size:17.4px;color:var(--seda);max-width:48ch;margin-bottom:28px}
.hero .fo{position:relative;align-self:stretch;margin-right:calc((100vw - min(1280px,100vw)) / -2 - 24px);overflow:hidden}
.hero .fo img{width:100%;height:100%;object-fit:cover;clip-path:polygon(16% 0, 100% 0, 100% 100%, 0 100%)}
.hero .znak{position:absolute;left:9%;bottom:34px;background:var(--uhel);color:#fff;padding:16px 22px;border-radius:10px;max-width:250px;box-shadow:0 18px 40px -18px rgba(0,0,0,.5)}
.hero .znak b{display:block;font-size:18px;font-weight:800;margin-bottom:3px}
.hero .znak span{font-size:13.4px;color:var(--seda2);line-height:1.42;display:block}
@media(max-width:920px){
  .hero .in{grid-template-columns:1fr;min-height:0}
  .hero .txt{padding:38px 0 30px}
  .hero .fo{margin:0 -24px;height:300px}
  .hero .fo img{clip-path:polygon(0 12%, 100% 0, 100% 100%, 0 100%)}
  .hero .znak{left:24px;bottom:22px;max-width:220px}
}

/* tmavý pruh služeb pod hero */
.pruh{background:var(--uhel);color:var(--seda2)}
.pruh .in{display:grid;grid-template-columns:repeat(4,1fr)}
.pruh .p{padding:26px 26px;border-left:1px solid rgba(255,255,255,.1);display:flex;gap:14px;align-items:flex-start}
.pruh .p:first-child{border-left:0;padding-left:0}
.pruh .ic{color:var(--cihla);flex:0 0 auto;margin-top:2px}
.pruh b{display:block;color:#fff;font-size:16px;font-weight:700;margin-bottom:2px}
.pruh span{font-size:13.6px;line-height:1.45}
@media(max-width:1000px){.pruh .in{grid-template-columns:1fr 1fr}.pruh .p{padding:22px}.pruh .p:nth-child(odd){border-left:0;padding-left:0}}
@media(max-width:560px){.pruh .in{grid-template-columns:1fr}.pruh .p{border-left:0;padding-left:0}}

section{padding:84px 0}
.kr{background:var(--krem)}
.tm{background:var(--uhel);color:var(--seda2)}
.tm h2,.tm h3{color:#fff}
.hl{max-width:700px;margin-bottom:38px}
.hl h2{font-size:clamp(28px,4vw,45px);margin-bottom:12px}
.hl p{color:var(--seda);font-size:17px}
.tm .hl p{color:var(--seda2)}
.hlr{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;flex-wrap:wrap;margin-bottom:38px}
.hlr .hl{margin-bottom:0}

/* kalkulace */
.kal{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:start}
.kbox{background:#fff;border:1px solid var(--linka);border-radius:14px;padding:30px}
.kr2{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--linka)}
.kr2:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}
.klb{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--seda);margin-bottom:13px}
.khod{font-size:30px;font-weight:800;line-height:1;margin-bottom:9px}
.khod small{font-size:16px;color:var(--seda);font-weight:600}
input[type=range]{width:100%;accent-color:var(--cihla);height:26px}
.vb{display:grid;gap:9px;grid-template-columns:1fr 1fr}
.vb button{background:#fff;border:1.8px solid var(--linka);padding:13px 15px;font-family:inherit;font-size:15px;cursor:pointer;color:var(--uhel);text-align:left;border-radius:9px}
.vb button:hover{border-color:var(--cihla)}
.vb button.akt{border-color:var(--cihla);background:#fdf3f0;font-weight:700}
.vb button span{display:block;font-size:12.8px;color:var(--seda);font-weight:400;margin-top:2px}
.pk{display:flex;align-items:flex-start;gap:11px;cursor:pointer;font-size:15px;padding:12px 14px;border:1.8px solid var(--linka);border-radius:9px;margin-bottom:9px}
.pk:hover{border-color:var(--cihla)}
.pk input{margin-top:3px;width:17px;height:17px;accent-color:var(--cihla);flex:0 0 auto}
.pk i{display:block;font-style:normal;font-size:12.8px;color:var(--seda)}
.pk .c{margin-left:auto;white-space:nowrap;font-weight:700;font-size:14.4px}
.souh{background:var(--uhel);color:#fff;border-radius:14px;overflow:hidden;position:sticky;top:94px}
.souh .hd{padding:26px 28px 20px}
.souh h3{font-size:20px;margin-bottom:4px}
.souh .pd{font-size:13.6px;color:var(--seda2);margin-bottom:18px}
.souh .rd{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14.6px;color:var(--seda2)}
.souh .rd b{color:#fff;font-weight:600;text-align:right;white-space:nowrap}
.souh .celkem{background:var(--cihla);padding:20px 28px;display:flex;justify-content:space-between;align-items:baseline}
.souh .celkem span{font-size:14.4px;color:rgba(255,255,255,.9)}
.souh .celkem b{font-size:31px;font-weight:800}
.souh .pat{padding:20px 28px 26px}
.souh .poz{font-size:12.6px;color:#7c848b;line-height:1.55;margin-bottom:16px}
.souh .mini{border-top:1px solid rgba(255,255,255,.12);padding-top:18px}
.souh .vyzva{font-size:14.4px;color:#fff;margin-bottom:14px;line-height:1.5}
.souh .mini input,.souh .mini textarea{width:100%;min-height:44px;margin-bottom:9px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);color:#fff;font-size:15px;padding:11px 13px;font-family:inherit;border-radius:8px}
.souh .mini textarea{min-height:72px;resize:vertical}
.souh .mini input::placeholder,.souh .mini textarea::placeholder{color:rgba(255,255,255,.5)}
.souh .mini input:focus,.souh .mini textarea:focus{outline:0;border-color:var(--cihla);background:rgba(255,255,255,.11)}
.souh .mini .dva{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.souh .mp{font-size:12.2px;color:#7c848b;text-align:center;margin-top:11px}
.souh .miniok{border-top:1px solid rgba(255,255,255,.12);padding-top:18px}
.souh .miniok b{display:block;font-size:19px;font-weight:800;color:#fff;margin-bottom:6px}
.souh .miniok p{font-size:13.8px;color:var(--seda2);line-height:1.55}
@media(max-width:980px){.kal{grid-template-columns:1fr;gap:22px}.souh{position:static}}
@media(max-width:560px){.vb{grid-template-columns:1fr}.souh .mini .dva{grid-template-columns:1fr}}

/* krytiny */
.kry{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kk{background:#fff;border:1px solid var(--linka);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.kk .f{aspect-ratio:16/10;overflow:hidden;background:var(--krem2)}
.kk .f img{width:100%;height:100%;object-fit:cover}
.kk .t{padding:22px 24px;flex:1;display:flex;flex-direction:column}
.kk h3{font-size:21px;margin-bottom:6px}
.kk .cn{font-size:20px;font-weight:800;color:var(--cihla);margin-bottom:11px}
.kk p{font-size:14.8px;color:var(--seda);margin-bottom:13px;flex:1}
.kk ul{list-style:none;font-size:14.4px;border-top:1px solid var(--linka);padding-top:11px}
.kk li{padding:7px 0 7px 22px;position:relative;color:var(--seda)}
.kk li::before{content:'';position:absolute;left:2px;top:15px;width:9px;height:9px;border-radius:2px;background:var(--cihla)}
@media(max-width:1000px){.kry{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.kry{grid-template-columns:1fr}}

/* kontrolni seznam */
.check{display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
.ch{display:grid;grid-template-columns:38px 1fr;gap:16px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);align-items:start}
.ch .ic{width:32px;height:32px;border-radius:8px;background:rgba(180,72,44,.2);color:#ef8b6b;display:grid;place-items:center;font-weight:800;font-size:15px}
.ch h3{font-size:17.5px;margin-bottom:5px}
.ch p{font-size:14.6px;color:var(--seda2)}
@media(max-width:840px){.check{grid-template-columns:1fr}}

.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--linka);border-radius:12px;overflow:hidden}
.tbl th{background:var(--krem2);text-align:left;font-size:11.8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--seda);padding:14px 18px}
.tbl td{padding:14px 18px;border-top:1px solid var(--linka);font-size:15.4px}
.tbl td.c{white-space:nowrap;font-weight:800;color:var(--cihla2);text-align:right}
@media(max-width:640px){
  .tbl,.tbl tbody,.tbl tr,.tbl td{display:block;width:100%}
  .tbl thead{display:none}
  .tbl tr{border-top:1px solid var(--linka);padding:8px 0}
  .tbl td{border:0;padding:5px 16px}
  .tbl td.c{text-align:left}
  .tbl td[data-l]:not(:first-child)::before{content:attr(data-l) ": ";color:var(--seda);font-weight:700}
}

.form{background:#fff;border:1px solid var(--linka);border-radius:14px;padding:30px}
label{display:block;font-size:12.4px;font-weight:800;margin-bottom:7px}
.pole{margin-bottom:15px}
.rada{display:grid;grid-template-columns:1fr 1fr;gap:13px}
input,select,textarea{width:100%;min-height:48px;border:1.6px solid var(--linka);padding:12px 14px;font-size:15.6px;font-family:inherit;background:#fff;color:var(--uhel);border-radius:8px}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--cihla);box-shadow:0 0 0 3px rgba(180,72,44,.16)}
textarea{min-height:104px;resize:vertical}
.pozn{font-size:12.8px;color:var(--seda);margin-top:10px;line-height:1.5}
.hotovo{background:var(--krem);border-left:4px solid var(--cihla);padding:26px;border-radius:0 12px 12px 0}
.tm .hotovo{background:rgba(255,255,255,.05)}
.hotovo b{display:block;font-size:20px;font-weight:800;margin-bottom:5px}
.tm .hotovo b{color:#fff}
.kont{display:grid;grid-template-columns:.88fr 1.12fr;gap:42px;align-items:start}
.udaj{margin-bottom:17px}
.udaj b{display:block;font-size:11.8px;color:var(--seda);text-transform:uppercase;letter-spacing:.09em;margin-bottom:3px;font-weight:800}
@media(max-width:900px){.kont{grid-template-columns:1fr;gap:26px}.rada{grid-template-columns:1fr}}

footer{background:var(--uhel2);color:var(--seda2);padding:52px 0 0}
footer h4{color:#fff;font-size:17px;font-weight:800;margin-bottom:13px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:30px}
footer p{font-size:14.6px;max-width:36ch}
footer ul{list-style:none;font-size:14.6px}
footer li{margin-bottom:8px}
footer a{color:var(--seda2);text-decoration:none}
footer a:hover{color:#fff}
footer .logo{margin-bottom:14px}
footer .logo b{color:#fff}
footer .logo small{color:#ef8b6b}
footer .copy{border-top:1px solid rgba(255,255,255,.1);padding:17px 0;font-size:13px;color:#6d757c;text-align:center}
footer .copy a{color:#ef8b6b}
@media(max-width:900px){footer .cols{grid-template-columns:1fr;gap:24px}}

.telfab{position:fixed;right:16px;bottom:78px;z-index:70;width:54px;height:54px;border-radius:50%;background:var(--cihla);color:#fff;display:none;place-items:center;text-decoration:none}
@media(max-width:1080px){.telfab{display:grid}}
