:root{--modra:#2c6196;--nocni:#1c3d5f;--koral:#c05959;--med:#c37322;--mlha:#f5f7fa;--led:#e2ebf3;--inkoust:#1b242d;
--serif:"EB Garamond",Georgia,serif;--sans:"Geologica",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--mlha);color:var(--inkoust);font:400 1.1875rem/1.62 var(--sans);min-height:100vh;display:flex;flex-direction:column;padding-bottom:96px;overflow-x:hidden}
main,.stranka{flex:1}
img{max-width:100%;height:auto;display:block}
a{color:var(--modra)}
:focus-visible{outline:3px solid var(--med);outline-offset:3px}
.vrch{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem clamp(1rem,5vw,4.5rem)}
.znak{font:italic 600 2rem/1 var(--serif);color:var(--nocni);text-decoration:none;letter-spacing:-.01em}
.btn,.tlac{display:inline-flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;font:600 1.25rem/1.25 var(--sans);border-radius:40px 8px 40px 8px;background:var(--med);color:#fff;padding:.9rem 1.6rem;min-height:60px;border:0;cursor:pointer;transition:background .2s}
.btn:hover,.tlac:hover{background:#a85f17}
.vrch .tlac{min-height:52px;font-size:1.05rem;padding:.7rem 1.3rem}
.tlac-velke{min-height:88px;min-width:320px;font-size:1.45rem;padding:1.2rem 2.4rem}
/* obří číslice přes okraj */
.cislo{font:500 clamp(9rem,30vw,27rem)/.78 var(--serif);color:var(--modra);letter-spacing:-.05em;margin:0 0 0 clamp(-4.5rem,-5vw,-1rem);display:block;font-variant-numeric:lining-nums}
.cislo small{font-size:.38em;letter-spacing:0;color:var(--koral);margin-left:.08em}
.blok{position:relative;padding:clamp(4rem,10vw,8.5rem) clamp(1rem,5vw,4.5rem)}
.blok-led{background:var(--led)}
.blok-noc{background:var(--nocni);color:#f1f5f9}
.blok-noc .cislo{color:#8fb3d9}
.blok-noc a:not(.tlac){color:#cfe0f1}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;margin:0}
h1{font-size:clamp(2.3rem,4.6vw,3.9rem);max-width:17ch;margin-top:1.4rem}
h2{font-size:clamp(2.1rem,4vw,3.4rem);max-width:19ch;margin-top:1.2rem}
h3{font-size:1.75rem;margin-bottom:.4rem}
p{margin:1rem 0;max-width:60ch}
.uvod{font-size:1.3rem;max-width:44ch}
.drobne{font-size:.95rem;color:#4a5967}
.blok-noc .drobne{color:#b9c9d8}
/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,300px);gap:clamp(2rem,5vw,5rem);align-items:end;padding-top:clamp(2rem,5vw,4rem)}
.pruh{margin:0}
.pruh img{width:100%;aspect-ratio:3/7;object-fit:cover;border-radius:999px 999px 24px 24px}
.pruh-kapka img{border-radius:50% 50% 50% 8px / 40% 40% 60% 8px;aspect-ratio:3/5}
figcaption{font-size:.95rem;line-height:1.45;margin-top:.7rem;color:#4a5967;max-width:36ch}
.blok-noc figcaption{color:#b9c9d8}
.hero .zdroj{font-size:.95rem;color:#4a5967;margin-top:-.2rem}
/* vlna */
.vlna{display:block;width:100%;height:60px;margin:-1px 0}
/* situace */
.dvoj{display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,280px);gap:clamp(2rem,6vw,6rem);align-items:start}
.zvuky{list-style:none;margin:3rem 0 0;padding:0;max-width:640px}
.zvuky li{padding:1.6rem 0 1.6rem 1.4rem;border-left:4px solid var(--koral)}
.zvuky li+li{margin-top:1.4rem}
.zvuky li:nth-child(2n){margin-left:clamp(0rem,6vw,4rem);border-color:var(--modra)}
.zvuky p{margin:.3rem 0 0}
/* graf */
.graf{margin:3rem 0 0;max-width:720px}
.graf svg{width:100%;height:auto;font-family:var(--sans)}
/* nabídka */
.body{margin:2rem 0;padding:0;list-style:none;max-width:560px}
.body li{padding:.8rem 0;border-bottom:2px dashed rgba(255,255,255,.3);font-size:1.2rem}
/* recenze */
.hlasy{display:flex;flex-direction:column;gap:2.4rem;margin-top:3rem;max-width:760px}
.hlasy blockquote{margin:0;font:italic 400 clamp(1.6rem,3vw,2.2rem)/1.25 var(--serif)}
.hlasy figure{margin:0}
.hlasy figure:nth-child(2){align-self:flex-end;text-align:right}
.hlasy cite{display:block;font:500 1rem/1.4 var(--sans);font-style:normal;color:var(--koral);margin-top:.5rem}
/* faq */
.otazky{margin-top:2.6rem;max-width:760px}
.otazky details{border-top:2px solid var(--modra);padding:1.1rem 0}
.otazky details:last-child{border-bottom:2px solid var(--modra)}
.otazky summary{font:500 1.5rem/1.3 var(--serif);cursor:pointer;list-style:none}
.otazky summary::-webkit-details-marker{display:none}
.otazky summary::after{content:"+";float:right;color:var(--med);font-size:1.8rem;line-height:1}
.otazky details[open] summary::after{content:"–"}
/* závěr */
.zaver .dvoj{align-items:center}
/* patička */
.pata{padding:2rem clamp(1rem,5vw,4.5rem);background:var(--inkoust);color:#c9d3dc;font-size:.95rem;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;align-items:center}
.pata a{color:#c9d3dc}
.pata .znak{color:#fff;font-size:1.4rem;margin-right:auto}
/* podstránky */
.stranka{padding:clamp(2.5rem,6vw,5rem) clamp(1rem,5vw,4.5rem);max-width:900px}
.stranka h1{max-width:none}
.stranka h2{font-size:1.8rem;margin-top:2.2rem}
.formular{display:grid;gap:1rem;max-width:560px;margin-top:2rem}
.formular label{font-weight:500;font-size:1rem}
.formular input,.formular textarea{width:100%;font:inherit;padding:.8rem 1rem;border:2px solid #9fb6cc;border-radius:14px 4px 14px 4px;background:#fff}
#kontaktDakujeme{display:none;font:500 1.5rem/1.3 var(--serif);color:var(--nocni);margin-top:1.5rem}
/* popup a lišta */
.modal-overlay{position:fixed;inset:0;background:rgba(14,28,43,.82);display:none;align-items:center;justify-content:center;z-index:1000;padding:1rem}
.modal-overlay.show{display:flex}
.modal{position:relative;background:var(--mlha);width:min(640px,100%);max-height:94vh;overflow:auto;padding:2.6rem 2.2rem 2.2rem;border-radius:60px 14px 60px 14px;text-align:center;border-top:10px solid var(--med)}
.modal .close{position:absolute;top:.7rem;right:.9rem;width:46px;height:46px;border:0;border-radius:50%;background:var(--led);font-size:2rem;line-height:1;cursor:pointer;color:var(--inkoust)}
.modal .badge{display:inline-block;background:var(--koral);color:#fff;font-weight:600;padding:.35rem 1rem;border-radius:20px 4px 20px 4px;font-size:1rem}
.modal h3{font:600 clamp(2.6rem,6vw,3.4rem)/1 var(--serif);color:var(--nocni);margin:1rem 0 .4rem}
.modal p{margin:.5rem auto;max-width:none}
.modal .offer{background:var(--led);padding:.8rem 1rem;border-radius:18px;margin:1rem 0 1.4rem}
.modal .btn{white-space:normal;width:100%;min-height:84px;font-size:1.4rem}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:900;background:var(--nocni);color:#fff;display:flex;align-items:center;justify-content:center;gap:1rem;padding:.7rem 1rem;font-size:1.05rem}
.sticky-cta>span{flex:1 1 auto;max-width:520px}
.sticky-cta .btn{flex:0 0 auto;min-height:64px;font-size:1.2rem;padding:.6rem 1.2rem}
@media (max-width:820px){
 .hero,.dvoj{grid-template-columns:1fr}
 .pruh img{aspect-ratio:4/3;border-radius:999px 999px 20px 20px}
 .pruh-kapka img{aspect-ratio:4/3}
 .cislo{font-size:clamp(7.5rem,40vw,13rem);margin-left:-.6rem}
 .zvuky li:nth-child(2n){margin-left:0}
 .hlasy figure:nth-child(2){text-align:left;align-self:auto}
 .tlac-velke{min-width:0;width:100%}
 .vrch .znak{font-size:1.6rem}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.hero{grid-template-columns:1fr}
.hero-foto{margin:0;max-width:1100px}
.hero-foto img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:60% 40%;border-radius:420px 420px 28px 28px / 300px 300px 28px 28px}
.situace-foto img{aspect-ratio:3/5;object-position:0% 50%}
.zaver .pruh img{aspect-ratio:4/3;border-radius:50% 50% 24px 24px / 40% 40% 24px 24px}
.hero-text{display:grid;grid-template-columns:auto minmax(0,1fr);gap:0 clamp(1.5rem,4vw,4rem);align-items:end}
@media (max-width:820px){.hero-text{grid-template-columns:1fr}.hero-foto img{aspect-ratio:4/3;object-position:68% 40%;border-radius:200px 200px 20px 20px/140px 140px 20px 20px}.situace-foto img{aspect-ratio:4/3;object-position:0% 50%}}
.hero{display:block}
.hero .tlac-velke{margin:1rem 0 3rem}
.cislo{margin-left:calc(-0.14em - clamp(1rem,5vw,4.5rem) + .5rem)}
.hero .cislo{font-size:clamp(10rem,34vw,32rem)}
.hero .zdroj{margin-top:1rem}
@media (max-width:820px){.cislo{margin-left:-.18em}.hero .cislo{font-size:clamp(9rem,46vw,15rem)}}
.rad{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(0,1.5fr);column-gap:clamp(2rem,5vw,5rem);align-items:start}
.rad>*{grid-column:2}
.rad>.cislo{grid-column:1;grid-row:1/span 12;position:sticky;top:2rem}
.rad h2{margin-top:0;max-width:22ch}
.rad p{max-width:64ch}
.graf{max-width:560px}
.dvoj{grid-template-columns:minmax(0,1.4fr) minmax(260px,1fr)}
.zvuky{max-width:720px}
.situace-foto img{aspect-ratio:3/4}
.zaver .dvoj{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}
.zaver .pruh img{aspect-ratio:4/3}
@media (max-width:820px){.rad,.dvoj,.zaver .dvoj{grid-template-columns:1fr}.rad>*,.rad>.cislo{grid-column:1;grid-row:auto;position:static}}
.hero-foto img{object-position:50% 30%}
.situace-foto img{aspect-ratio:4/3;object-position:70% 50%;border-radius:50% 50% 24px 24px/38% 38% 24px 24px}
@media (max-width:820px){.hero-foto img{object-position:45% 30%}.situace-foto img{aspect-ratio:4/3;object-position:70% 50%}}
.blok-led .dvoj{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.situace-foto{position:sticky;top:2rem;margin-top:4rem}
.situace-foto img{aspect-ratio:1/1;object-position:72% 50%}
@media (max-width:820px){.blok-led .dvoj{grid-template-columns:1fr}.situace-foto{position:static;margin-top:0}.situace-foto img{aspect-ratio:4/3}}
.situace-foto img,.blok-led .situace-foto img{width:100%;aspect-ratio:3/2;object-position:30% 40%;border-radius:48% 48% 0 0/34% 34% 0 0}
@media (max-width:820px){.situace-foto img,.blok-led .situace-foto img{aspect-ratio:3/2;object-position:30% 40%}}