:root{
    --ink:#1F2420;
    --ink-soft:#4A5049;
    --parchment:#F1ECE0;
    --parchment-2:#E8E1D2;
    --stone:#C9BFA6;
    --patina:#5C7A6B;
    --patina-dark:#425A4E;
    --brass:#B08D57;
    --brass-light:#CBA872;
    --max:1120px;
  }

  *{margin:0;padding:0;box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
  }

  body{
    background:var(--parchment);
    color:var(--ink);
    font-family:'IBM Plex Sans', sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  h1,h2,h3{
    font-family:'Fraunces', serif;
    font-weight:500;
    letter-spacing:-0.01em;
    color:var(--ink);
  }

  a{color:inherit;}
  img{max-width:100%;display:block;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}

  /* language toggling: default show .en, hide .cs; flipped when html[data-lang="cs"]
     the doubled class + attribute selector raises specificity above any single
     utility class (like .eyebrow, .lead, .chip) so the hide always wins,
     regardless of where that utility class is defined in the file */
  html:not([data-lang="cs"]) .cs.cs{display:none;}
  html[data-lang="cs"] .en.en{display:none;}

  /* ---------- Nav ---------- */
  header.site{
    position:sticky; top:0; z-index:50;
    background:rgba(241,236,224,0.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--stone);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 32px;
    max-width:var(--max); margin:0 auto;
    gap:16px;
  }
  .brand{
    display:flex; align-items:center; gap:10px;
    font-family:'Fraunces', serif; font-weight:500; font-size:1.1rem;
    text-decoration:none; color:var(--ink); flex-shrink:0;
  }
  .brand img{width:30px; height:30px; border-radius:4px; object-fit:cover;}
  .navlinks{
    display:flex; gap:30px; list-style:none; align-items:center; flex:1;
  }
  .navlinks a{
    text-decoration:none; font-size:0.92rem; letter-spacing:0.02em; color:var(--ink-soft);
    position:relative; padding-bottom:4px; transition:color 0.2s ease; white-space:nowrap;
  }
  .navlinks a:hover{color:var(--patina-dark);}
  .navlinks a::after{
    content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
    background:var(--brass); transition:right 0.25s ease;
  }
  .navlinks a:hover::after{right:0;}
  .navtoggle{display:none;}

  .lang-switch{
    display:flex; align-items:center; border:1px solid var(--ink); border-radius:999px;
    overflow:hidden; flex-shrink:0;
  }
  .lang-switch button{
    background:none; border:none; cursor:pointer; font-family:'IBM Plex Sans', sans-serif;
    font-size:0.78rem; font-weight:600; letter-spacing:0.04em; padding:6px 14px; color:var(--ink-soft);
    transition:background 0.2s ease, color 0.2s ease;
  }
  html[data-lang="en"] .lang-switch button.btn-en,
  html[data-lang="cs"] .lang-switch button.btn-cs{
    background:var(--ink); color:var(--parchment);
  }

  @media (max-width:820px){
    .navlinks{
      position:absolute; top:100%; left:0; right:0; flex-direction:column; align-items:flex-start; gap:0;
      background:var(--parchment); border-bottom:1px solid var(--stone);
      max-height:0; overflow:hidden; transition:max-height 0.3s ease;
    }
    .navlinks.open{max-height:300px;}
    .navlinks a{display:block; padding:14px 32px; border-top:1px solid var(--parchment-2); width:100%;}
    .navtoggle{
      display:block; background:none; border:none; cursor:pointer; width:26px; height:20px; position:relative;
    }
    .navtoggle span, .navtoggle span::before, .navtoggle span::after{
      content:""; position:absolute; left:0; width:100%; height:2px; background:var(--ink);
    }
    .navtoggle span{top:9px;}
    .navtoggle span::before{top:-7px;}
    .navtoggle span::after{top:7px;}
  }

  /* ---------- Hero ---------- */
  .hero{position:relative; padding:80px 0 60px; overflow:hidden;}
  .hero-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:40px; align-items:center;}
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px; font-size:0.78rem; letter-spacing:0.14em;
    text-transform:uppercase; color:var(--patina-dark); font-weight:600; margin-bottom:18px;
  }
  .eyebrow::before{content:""; width:22px; height:1px; background:var(--brass);}
  .hero h1{font-size:clamp(2.2rem, 4.4vw, 3.4rem); line-height:1.12; max-width:13ch;}
  .hero p.lead{margin-top:22px; font-size:1.08rem; color:var(--ink-soft); max-width:46ch;}
  .hero-cta{margin-top:34px; display:flex; gap:16px; flex-wrap:wrap;}
  .btn{
    display:inline-flex; align-items:center; gap:10px; padding:13px 26px; border-radius:2px;
    text-decoration:none; font-size:0.92rem; font-weight:600; letter-spacing:0.02em;
    transition:transform 0.2s ease, box-shadow 0.2s ease;
  }
  .btn-primary{background:var(--ink); color:var(--parchment);}
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 8px 20px rgba(31,36,32,0.25);}
  .btn-ghost{border:1px solid var(--ink); color:var(--ink);}
  .btn-ghost:hover{background:var(--ink); color:var(--parchment);}

  .hero-photo{position:relative;}
  .hero-photo img{width:100%; height:100%; object-fit:cover; border-radius:2px; aspect-ratio:6/5; display:block;}
  .hero-photo::after{
    content:""; position:absolute; top:16px; left:16px; right:-16px; bottom:-16px; border:1px solid var(--brass); z-index:-1;
  }
  @media (max-width:820px){ .hero-photo::after{display:none;} }

  .divider-sky{width:100%; height:34px; opacity:0.55; color:var(--stone);}

  section{padding:76px 0;}
  .section-head{max-width:640px; margin-bottom:48px;}
  .section-head .eyebrow{margin-bottom:12px;}
  .section-head h2{font-size:clamp(1.6rem, 3vw, 2.2rem);}
  .section-head p{color:var(--ink-soft); margin-top:14px;}

  /* ---------- Pillars ---------- */
  .pillars{background:var(--ink); color:var(--parchment);}
  .pillars .section-head h2, .pillars .section-head p{color:var(--parchment);}
  .pillars .eyebrow{color:var(--brass-light);}
  .pillar-grid{
    display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
    background:rgba(241,236,224,0.14); border:1px solid rgba(241,236,224,0.14);
  }
  .pillar{background:var(--ink); padding:34px 30px;}
  .pillar .num{font-family:'Fraunces', serif; font-size:0.85rem; color:var(--brass-light); letter-spacing:0.08em;}
  .pillar h3{color:var(--parchment); font-size:1.22rem; margin-top:14px; margin-bottom:12px;}
  .pillar p{color:rgba(241,236,224,0.75); font-size:0.95rem;}
  @media (max-width:760px){ .pillar-grid{grid-template-columns:1fr;} }

  /* ---------- About ---------- */
  .about-grid{display:grid; grid-template-columns:0.8fr 1.2fr; gap:56px; align-items:start;}
  .about-photo{position:relative;}
  .about-photo img{width:100%; border-radius:2px;}
  .about-photo::after{
    content:""; position:absolute; top:16px; left:16px; right:-16px; bottom:-16px; border:1px solid var(--brass); z-index:-1;
  }
  .about-copy p{margin-bottom:16px; color:var(--ink-soft);}
  .about-copy p.founder-line{
    font-family:'Fraunces', serif; font-size:1.15rem; color:var(--ink); font-style:italic; margin-bottom:22px;
  }
  .chip-label{font-size:0.75rem; text-transform:uppercase; letter-spacing:0.1em; color:var(--patina-dark); font-weight:600; margin-bottom:10px;}

  .info-card-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:26px;}
  .info-card{
    background:#fff; border-radius:12px; padding:1.1rem 1.25rem;
    box-shadow:0 1px 3px rgba(31,36,32,0.08);
  }
  .info-card-value{color:var(--ink-soft); font-size:0.94rem;}
  @media (max-width:600px){ .info-card-row{grid-template-columns:1fr;} }

  .about-linkedin{
    display:inline-flex; align-items:center; gap:8px; margin-top:28px;
    font-size:0.9rem; font-weight:600; color:var(--patina-dark); text-decoration:none;
    border-bottom:1px solid var(--brass); padding-bottom:2px;
  }
  .about-linkedin:hover{color:var(--brass);}
  .about-linkedin svg{width:18px; height:18px; stroke:currentColor; fill:none; stroke-width:1.6;}

  /* ---------- Why ---------- */
  .why{background:var(--parchment-2);}
  .why-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:36px 48px;}
  .why-item{display:flex; gap:18px; padding-bottom:28px; border-bottom:1px solid var(--stone);}
  .why-icon{
    flex-shrink:0; width:40px; height:40px; border-radius:50%; border:1px solid var(--brass);
    display:flex; align-items:center; justify-content:center;
  }
  .why-icon svg{width:18px; height:18px; stroke:var(--patina-dark); fill:none; stroke-width:1.6;}
  .why-item h3{font-size:1.06rem; margin-bottom:6px;}
  .why-item p{font-size:0.94rem; color:var(--ink-soft);}

  @media (max-width:760px){
    .about-grid{grid-template-columns:1fr;}
    .about-photo{max-width:280px;}
    .why-grid{grid-template-columns:1fr;}
  }

  /* ---------- Contact ---------- */
  .contact{background:var(--ink); color:var(--parchment); position:relative; overflow:hidden;}
  .contact-grid{display:grid; grid-template-columns:1.2fr 1fr; gap:48px; align-items:center;}
  .contact h2{color:var(--parchment); font-size:clamp(1.7rem,3.2vw,2.4rem); max-width:15ch;}
  .contact p{color:rgba(241,236,224,0.72); margin-top:16px; max-width:44ch;}
  .contact-card{background:rgba(241,236,224,0.05); border:1px solid rgba(241,236,224,0.18); padding:32px;}
  .contact-row{display:flex; align-items:center; gap:14px; padding:14px 0; border-bottom:1px solid rgba(241,236,224,0.14);}
  .contact-row:last-child{border-bottom:none;}
  .contact-row svg{width:18px; height:18px; stroke:var(--brass-light); fill:none; stroke-width:1.6; flex-shrink:0;}
  .contact-row a{text-decoration:none; font-size:0.96rem; color:var(--parchment); transition:color 0.2s ease;}
  .contact-row a:hover{color:var(--brass-light);}

  footer{background:var(--ink); border-top:1px solid rgba(241,236,224,0.14); padding:28px 0;}
  .footer-row{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px; color:rgba(241,236,224,0.55); font-size:0.82rem;}
  .footer-links{display:flex; gap:22px; list-style:none;}
  .footer-links a{text-decoration:none; color:rgba(241,236,224,0.55); transition:color 0.2s ease;}
  .footer-links a:hover{color:var(--brass-light);}

  :focus-visible{outline:2px solid var(--brass); outline-offset:3px;}

  /* ---------- Legal pages ---------- */
  .page-header{
    padding:52px 0 20px;
  }
  .back-link{
    display:inline-flex; align-items:center; gap:8px;
    font-size:0.86rem; color:var(--patina-dark); text-decoration:none;
    margin-bottom:22px;
  }
  .back-link:hover{color:var(--brass);}
  .page-header h1{font-size:clamp(1.9rem,3.6vw,2.6rem);}
  .page-header .updated{
    margin-top:10px; font-size:0.86rem; color:var(--ink-soft);
  }

  .legal{padding:20px 0 90px;}
  .legal-body{max-width:760px;}
  .legal-body h2{
    font-size:1.3rem; margin-top:42px; margin-bottom:14px; padding-top:8px;
  }
  .legal-body h2:first-child{margin-top:0;}
  .legal-body h3{
    font-size:1.05rem; margin-top:26px; margin-bottom:10px;
  }
  .legal-body p{color:var(--ink-soft); margin-bottom:14px;}
  .legal-body ul{margin:0 0 14px 22px; color:var(--ink-soft);}
  .legal-body li{margin-bottom:8px;}
  .legal-body strong{color:var(--ink); font-weight:600;}
  .legal-body a{color:var(--patina-dark); text-decoration:underline;}
  .legal-body a:hover{color:var(--brass);}