:root{
    --paper:#f7f4ee;      /* teplá bílá */
    --linen:#ede7dc;      /* len */
    --linen2:#e4dccd;
    --ink:#25211c;        /* uhlová */
    --ink-soft:#5a5148;
    --oak:#9c7b4e;        /* tlumený dub – jediný akcent */
    --oak-dark:#7d6039;
    --forest:#33382e;     /* lesní tmavá */
    --line:rgba(37,33,28,.12);
    --line-strong:rgba(37,33,28,.22);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
    color:var(--ink);background:var(--paper);line-height:1.65;
    font-size:16px;-webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,.serif{font-family:'Cormorant Garamond',Georgia,'Times New Roman',serif;font-weight:500;line-height:1.08;letter-spacing:.005em}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:1200px;margin:0 auto;padding:0 32px}
  .eyebrow{font-family:'Inter';font-size:.7rem;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--oak)}
  .lead{font-size:1.12rem;color:var(--ink-soft);font-weight:400}

  /* HEADER */
  header{position:sticky;top:0;z-index:60;background:rgba(247,244,238,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:80px;gap:20px}
  .brand{display:flex;align-items:center;line-height:1}
  .logo-img{height:48px;width:auto;display:block}
  .brand small{font-family:'Inter';font-weight:500;font-size:.56rem;letter-spacing:.34em;text-transform:uppercase;color:var(--oak);margin-top:5px}
  .menu{display:flex;gap:34px;list-style:none;font-size:.9rem;font-weight:500}
  .menu a{color:var(--ink);padding:4px 0;position:relative}
  .menu a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--oak);transition:width .25s}
  .menu a:hover::after{width:100%}
  .nav-cta{border:1px solid var(--ink);color:var(--ink);padding:11px 22px;font-size:.82rem;font-weight:500;letter-spacing:.04em;transition:.25s;white-space:nowrap}
  .nav-cta:hover{background:var(--ink);color:var(--paper)}
  .burger{display:none;background:none;border:0;cursor:pointer;padding:10px 8px;width:44px;height:44px}
  .burger span{display:block;width:24px;height:1.5px;background:var(--ink);margin:6px 0;transition:transform .3s,opacity .3s}
  .burger.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.active span:nth-child(2){opacity:0}
  .burger.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

  /* HERO */
  .hero{position:relative;padding:150px 0 160px;overflow:hidden;background:var(--forest)}
  .hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
  .hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center right}
  /* gradient zleva pro čitelnost textu + jemné ztmavení celku */
  .hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(28,25,20,.92) 0%,rgba(28,25,20,.72) 34%,rgba(28,25,20,.30) 62%,rgba(28,25,20,.15) 100%)}
  .hero .wrap{position:relative;z-index:2}
  .hero-tri{display:flex;gap:14px;align-items:center;margin-bottom:28px;font-family:'Inter';font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--oak)}
  .hero-tri span{opacity:.5}
  .hero h1{font-size:clamp(3rem,8vw,6.5rem);max-width:15ch;margin-bottom:32px;font-weight:500;color:var(--paper)}
  .hero h1 em{font-style:italic;color:#d9b988}
  .hero .lead{max-width:52ch;font-size:1.2rem;color:rgba(247,244,238,.88)}
  .hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:44px}
  .btn{display:inline-block;font-family:'Inter';font-weight:500;font-size:.92rem;letter-spacing:.03em;padding:16px 32px;transition:.25s;cursor:pointer;border:1px solid transparent}
  .btn-primary{background:var(--paper);color:var(--ink)}
  .btn-primary:hover{background:var(--oak);color:var(--ink)}
  .btn-outline{border-color:rgba(247,244,238,.4);color:var(--paper)}
  .btn-outline:hover{border-color:var(--paper);background:rgba(247,244,238,.08)}
  /* jemná dřevěná textura v pozadí hero */
  .hero-grain{position:absolute;inset:0;z-index:1;opacity:.5;pointer-events:none}

  /* SECTIONS */
  section{padding:100px 0}
  .sec-head{/* max-width:600px; */ margin-bottom:60px}
  .sec-head h2{font-size:clamp(2.2rem,4.5vw,3.4rem);margin:16px 0}

  /* TŘI SLUŽBY */
  .services{border-top:1px solid var(--line)}
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line)}
  .svc{padding:0;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--paper);transition:background .3s}
  .svc:last-child{border-right:0}
  .svc:hover{background:#fbf9f4}
  .svc-img{aspect-ratio:5/4;overflow:hidden;position:relative;background:var(--forest)}
  .svc-img svg{width:100%;height:100%}
  .svc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
  .svc:hover .svc-img img{transform:scale(1.04)}
  .svc-num{position:absolute;top:16px;left:18px;z-index:2;font-family:'Cormorant Garamond',serif;font-size:1rem;color:var(--paper);letter-spacing:.1em;background:rgba(28,25,20,.55);padding:3px 12px;backdrop-filter:blur(2px)}
  .svc-body{padding:34px 30px 38px;display:flex;flex-direction:column;flex:1}
  .svc-body h3{font-size:1.9rem;margin-bottom:12px}
  .svc-body p{font-size:.96rem;color:var(--ink-soft);flex:1;margin-bottom:24px}
  .svc-tags{font-size:.82rem;color:var(--oak);margin-bottom:22px;line-height:1.9}
  .svc-link{font-family:'Inter';font-size:.86rem;font-weight:600;letter-spacing:.03em;color:var(--ink);display:inline-flex;align-items:center;gap:8px;transition:gap .25s}
  .svc-link:hover{gap:14px}
  .svc-link .ar{transition:transform .25s}
  .svc-link:hover .ar{transform:translateX(3px)}

  /* POPTÁVKA / KONFIGURÁTOR */
  .inquiry{background:var(--forest);color:var(--paper)}
  .inquiry .sec-head h2{color:var(--paper)}
  .inquiry .eyebrow{color:var(--oak)}
  .inquiry .lead{color:rgba(247,244,238,.7)}
  .conf{display:grid;grid-template-columns:1.05fr .95fr;gap:0;border:1px solid rgba(247,244,238,.16);background:rgba(247,244,238,.03)}
  .conf-left{padding:44px;border-right:1px solid rgba(247,244,238,.16)}
  .conf-right{padding:44px;display:flex;flex-direction:column}
  .tabs{display:flex;gap:0;margin-bottom:32px;border:1px solid rgba(247,244,238,.22)}
  .tab{flex:1;padding:14px;text-align:center;font-family:'Inter';font-size:.86rem;font-weight:500;letter-spacing:.02em;cursor:pointer;color:rgba(247,244,238,.6);background:transparent;border:0;transition:.2s}
  .tab.active{background:var(--paper);color:var(--ink)}
  .tab-hint{font-size:.86rem;color:rgba(247,244,238,.55);margin-bottom:26px;line-height:1.6}
  .dims{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
  .fld label{display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(247,244,238,.6);margin-bottom:7px}
  .fld input,.fld select,.fld textarea{width:100%;font-family:'Inter';font-size:.98rem;padding:12px 13px;background:rgba(247,244,238,.06);border:1px solid rgba(247,244,238,.22);color:var(--paper);transition:.2s}
  .fld input::placeholder,.fld textarea::placeholder{color:rgba(247,244,238,.35)}
  .fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--oak);background:rgba(247,244,238,.1)}
  .fld select option{background:var(--forest);color:var(--paper)}
  .fld{margin-bottom:16px}
  .add-btn{width:100%;margin-top:8px;background:var(--oak);color:var(--ink);border:0;padding:15px;font-family:'Inter';font-weight:600;font-size:.92rem;letter-spacing:.02em;cursor:pointer;transition:.2s}
  .add-btn:hover{background:#b08d5c}
  /* katalog */
  .cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:24px}
  .cat-item{padding:16px 10px;text-align:center;border:1px solid rgba(247,244,238,.22);background:transparent;color:rgba(247,244,238,.85);font-family:'Inter';font-size:.84rem;cursor:pointer;transition:.2s;line-height:1.3}
  .cat-item:hover{border-color:var(--oak)}
  .cat-item.sel{background:var(--paper);color:var(--ink);border-color:var(--paper)}
  .cat-detail{display:none;padding-top:8px}
  .cat-detail.show{display:block}
  .cat-detail .std{font-size:.82rem;color:rgba(247,244,238,.55);margin-bottom:16px}
  /* košík položek */
  .cart-head{font-family:'Cormorant Garamond',serif;font-size:1.7rem;margin-bottom:6px}
  .cart-sub{font-size:.84rem;color:rgba(247,244,238,.5);margin-bottom:24px}
  .cart-list{flex:1;min-height:120px;margin-bottom:24px}
  .cart-empty{font-size:.9rem;color:rgba(247,244,238,.4);padding:30px 0;text-align:center;border:1px dashed rgba(247,244,238,.2)}
  .cart-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid rgba(247,244,238,.14)}
  .cart-row .info{font-size:.92rem}
  .cart-row .info b{font-weight:600;display:block;margin-bottom:2px}
  .cart-row .info small{color:rgba(247,244,238,.5);font-size:.8rem}
  .cart-row .rm{background:none;border:0;color:rgba(247,244,238,.5);cursor:pointer;font-size:1.2rem;line-height:1;padding:2px 6px;transition:.2s}
  .cart-row .rm:hover{color:var(--oak)}
  /* kontakt v konfigurátoru */
  .contact-fields{border-top:1px solid rgba(247,244,238,.16);padding-top:24px}
  .cf-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .consent{display:flex;gap:9px;align-items:flex-start;font-size:.78rem;color:rgba(247,244,238,.6);margin:16px 0 20px}
  .consent input{margin-top:3px}
  .send-btn{width:100%;background:var(--paper);color:var(--ink);border:0;padding:17px;font-family:'Inter';font-weight:600;font-size:1rem;letter-spacing:.02em;cursor:pointer;transition:.2s}
  .send-btn:hover{background:var(--oak);color:var(--ink)}
  .send-btn:disabled{opacity:.4;cursor:not-allowed}
  .form-msg{padding:16px;margin-bottom:20px;font-size:.92rem;border:1px solid}
  .form-msg.ok{background:rgba(156,123,78,.15);border-color:var(--oak);color:var(--paper)}
  .form-msg.err{background:rgba(180,70,60,.15);border-color:#b4463c;color:var(--paper)}

  /* POVRCHOVÉ ÚPRAVY detail */
  .finishes{background:var(--linen)}
  .fin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .fin{background:var(--paper);padding:30px 26px;transition:background .25s}
  .fin:hover{background:#fbf9f4}
  .fin h3{font-size:1.4rem;margin-bottom:8px;font-weight:600}
  .fin p{font-size:.9rem;color:var(--ink-soft)}

  /* O FIRMĚ */
  .about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
  .about h2{font-size:clamp(2rem,4vw,3rem);margin:16px 0 22px}
  .about p{font-size:1.05rem;color:var(--ink-soft);margin-bottom:16px}
  .about-facts{margin-top:30px;border-top:1px solid var(--line);padding-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .about-facts dt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--oak);margin-bottom:4px}
  .about-facts dd{font-size:.98rem}
  .about-visual{aspect-ratio:4/5;background:var(--forest);overflow:hidden}
  .about-visual svg{width:100%;height:100%}
  .about-visual img{width:100%;height:100%;object-fit:cover}

  /* FOOTER */
  footer{background:var(--ink);color:rgba(247,244,238,.75);padding:80px 0 34px}
  .foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.3fr;gap:50px}
  .foot-brand{font-family:'Cormorant Garamond',serif;font-size:1.9rem;font-weight:600;letter-spacing:.08em;color:var(--paper)}
  .logo-footer-img{height:56px;width:auto;display:block}
  .foot-brand small{display:block;font-family:'Inter';font-size:.56rem;letter-spacing:.34em;text-transform:uppercase;color:var(--oak);margin-top:6px}
  .foot-brand + p{margin-top:18px;font-size:.94rem;line-height:1.7}
  footer h4{font-family:'Inter';font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--oak);margin-bottom:18px}
  footer a{display:block;margin-bottom:10px;font-size:.95rem;color:rgba(247,244,238,.75);transition:.2s}
  footer a:hover{color:var(--paper)}
  .foot-contact p{font-size:.95rem;margin-bottom:10px;color:rgba(247,244,238,.75)}
  .foot-contact b{color:var(--paper);font-weight:600}
  .foot-bottom{border-top:1px solid rgba(247,244,238,.14);margin-top:56px;padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;color:rgba(247,244,238,.45)}

  /* RESPONSIVE */
  @media(max-width:920px){
    .menu{display:none}
    .menu.open{display:flex;position:absolute;top:80px;left:0;right:0;flex-direction:column;background:var(--paper);padding:24px 32px;gap:20px;border-bottom:1px solid var(--line)}
    .nav-cta{display:none}
    .burger{display:block}
    .svc-grid{grid-template-columns:1fr}
    .svc{border-right:0;border-bottom:1px solid var(--line)}
    .svc:last-child{border-bottom:0}
    .conf{grid-template-columns:1fr}
    .conf-left{border-right:0;border-bottom:1px solid rgba(247,244,238,.16)}
    .fin-grid{grid-template-columns:1fr 1fr}
    .about .wrap{grid-template-columns:1fr;gap:40px}
    .about-visual{aspect-ratio:16/10;order:-1}
    .foot-grid{grid-template-columns:1fr 1fr}
  }
  @media(max-width:560px){
    .wrap{padding:0 20px}
    .hero{padding:80px 0 90px}
    .conf-left,.conf-right{padding:28px 22px}
    .dims{grid-template-columns:1fr 1fr}
    .cat-grid{grid-template-columns:1fr 1fr}
    .cf-row{grid-template-columns:1fr}
    .fin-grid{grid-template-columns:1fr}
    .foot-grid{grid-template-columns:1fr}
    .brand small{font-size:.5rem}
  }
  @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}