:root{
  --bg:#f6f8ef;
  --bg2:#eef5e3;
  --panel:#ffffff;
  --panel2:#f2f8ec;
  --text:#17301f;
  --muted:#566b5a;
  --green:#3f8f55;
  --green2:#7fba4d;
  --water:#3daac5;
  --gold:#d5a63b;
  --line:rgba(32,68,43,.14);
  --shadow:0 24px 70px rgba(34,65,43,.14);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  background:
    radial-gradient(circle at 18% 0%,rgba(194,226,142,.45) 0,rgba(246,248,239,0) 34%),
    linear-gradient(180deg,#fbfff6 0%,#f6f8ef 45%,#eef5e3 100%);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(18px,3vw,44px);
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(32,68,43,.12);
  box-shadow:0 12px 40px rgba(34,65,43,.08);
}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}
.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#e3f5b6,#8fcd58);display:grid;place-items:center;color:#17301f;font-weight:900;box-shadow:0 12px 30px rgba(63,143,85,.24)}
.brand-text{font-size:15px;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:22px;font-size:14px;color:#405743;font-weight:750}
.nav a{transition:.2s ease}
.nav a:hover{color:var(--green)}
.nav-cta{padding:9px 15px;border:1px solid rgba(63,143,85,.25);border-radius:999px;background:#eff8e8;color:#24462c}
.hero{position:relative;min-height:92vh;display:flex;align-items:end;overflow:hidden;background:#dfe9d5}
.hero-bg{position:absolute;inset:0;background:url('../img/vizualizace-jezirko-fontanka.png') center/cover no-repeat;transform:scale(1.02)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.78) 38%,rgba(255,255,255,.24) 72%,rgba(255,255,255,.48) 100%),linear-gradient(to top,rgba(246,248,239,1),rgba(246,248,239,0) 42%)}
.hero-content{position:relative;z-index:1;max-width:900px;padding:150px clamp(20px,6vw,86px) 92px}
.eyebrow,.section-label{color:var(--green);text-transform:uppercase;font-size:13px;letter-spacing:.16em;font-weight:900;margin:0 0 14px}
h1{font-size:clamp(42px,7vw,86px);line-height:.95;margin:0 0 24px;letter-spacing:-.055em;text-shadow:0 8px 40px rgba(255,255,255,.65)}
.lead{font-size:clamp(18px,2.2vw,24px);color:#38503c;max-width:790px;margin:0 0 32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.button{padding:14px 20px;border-radius:999px;font-weight:900;border:1px solid rgba(32,68,43,.12)}
.button.primary{background:linear-gradient(135deg,#bce47d,#5fab56);color:#112818;box-shadow:0 18px 42px rgba(63,143,85,.24)}
.button.secondary{background:rgba(255,255,255,.72);color:#193721;backdrop-filter:blur(10px);box-shadow:0 12px 34px rgba(34,65,43,.12)}
.stats{max-width:var(--max);margin:-48px auto 0;position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:0 20px}
.stats article{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.stats strong{font-size:34px;display:block;line-height:1;color:var(--green);letter-spacing:-.04em}
.stats span{display:block;margin-top:10px;color:var(--muted);font-size:14px}
.section{max-width:var(--max);margin:0 auto;padding:100px 20px 0}
h2{font-size:clamp(32px,4.8vw,58px);line-height:1.02;margin:0 0 22px;letter-spacing:-.045em}
h3{line-height:1.15;margin:0 0 10px;font-size:22px;letter-spacing:-.025em}
p{margin:0 0 18px;color:var(--muted)}
.section-lead{font-size:19px;max-width:820px;color:#4f6553}
.two-col{display:grid;grid-template-columns:1.3fr .7fr;gap:34px;align-items:center}
.align-start{align-items:start}.quote{font-size:24px;line-height:1.35;color:#1a3623;border-left:4px solid var(--green2);padding-left:22px;margin-top:30px}.quote.soft{background:#f3f8eb;border-radius:18px;padding:20px 22px;border-left:5px solid var(--green2)}
.note-card,.stacked-cards article,.podnet-card,.author-card{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(245,250,239,.96));border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:34px}.solution-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.solution-card img{height:330px;width:100%;object-fit:cover}.solution-card div{padding:24px}
.formula{margin:28px 0;padding:28px;border:1px solid rgba(127,186,77,.35);border-radius:22px;background:linear-gradient(135deg,rgba(188,228,125,.28),rgba(61,170,197,.13))}.formula span{display:block;color:var(--muted);font-size:18px}.formula strong{display:block;font-size:36px;line-height:1.1;color:#17301f;letter-spacing:-.04em;margin-top:6px}.stacked-cards{display:grid;gap:14px}
.timeline .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}.steps article{padding:24px;border-radius:22px;background:rgba(255,255,255,.72);border:1px solid var(--line);box-shadow:0 10px 36px rgba(34,65,43,.08)}.steps span{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:#bce47d;color:#17301f;font-weight:900;margin-bottom:18px}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}.price-grid article{padding:28px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:0 10px 36px rgba(34,65,43,.08)}.price-grid .featured{background:linear-gradient(180deg,rgba(188,228,125,.32),rgba(255,255,255,.96));border-color:rgba(127,186,77,.38)}.price-grid strong{font-size:34px;color:var(--green);display:block;margin:12px 0;letter-spacing:-.04em}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}.gallery-grid figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 12px 38px rgba(34,65,43,.09)}.gallery-grid img{height:210px;width:100%;object-fit:cover;cursor:pointer;transition:.25s ease}.gallery-grid figure:hover img{transform:scale(1.035)}figcaption{padding:14px;color:var(--muted);font-size:14px;line-height:1.45}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0}.checklist p{margin:0;padding:18px;border-radius:16px;background:#f3f8eb;border:1px solid rgba(32,68,43,.09)}.closing{font-size:23px;line-height:1.35;color:#17301f;margin:24px 0 0}.author-card{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:start}.author-card aside{background:#f3f8eb;border:1px solid rgba(32,68,43,.1);border-radius:20px;padding:24px}.signature{font-size:24px;font-weight:900;color:#17301f;margin-top:20px}
.footer{max-width:var(--max);margin:80px auto 0;padding:34px 20px 60px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted)}.footer p{margin:0}.footer a{color:var(--green);font-weight:900}.to-top{position:fixed;right:20px;bottom:20px;z-index:60;border:0;border-radius:999px;padding:12px 16px;background:#17301f;color:#fff;font-weight:900;box-shadow:0 16px 50px rgba(34,65,43,.2);opacity:0;transform:translateY(10px);pointer-events:none;transition:.25s ease}.to-top.visible{opacity:1;transform:none;pointer-events:auto}.lightbox{position:fixed;inset:0;background:rgba(10,24,15,.88);z-index:100;display:none;align-items:center;justify-content:center;padding:22px}.lightbox.open{display:flex}.lightbox img{max-height:88vh;max-width:92vw;border-radius:16px;box-shadow:var(--shadow)}
@media (max-width:900px){.nav{display:none}.stats,.solution-grid,.two-col,.timeline .steps,.price-grid,.gallery-grid,.checklist,.author-card{grid-template-columns:1fr}.hero-content{padding-top:130px}.stats{margin-top:-28px}.solution-card img{height:250px}.gallery-grid img{height:250px}.footer{display:block}.brand-text{font-size:13px}}

/* Logo v záhlaví a plánek řešení */
.brand-logo{
  display:block;
  height:58px;
  width:auto;
  max-width:min(360px,42vw);
}
.site-header{min-height:78px;}
.planek{padding-top:96px;}
.plan-card{
  margin:32px 0 0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.plan-card img{
  width:100%;
  max-height:720px;
  object-fit:contain;
  background:#f4f8ee;
}
.plan-card figcaption{
  font-size:16px;
  text-align:center;
  padding:18px 22px 22px;
  background:linear-gradient(180deg,#fff,#f5faef);
  color:#4f6553;
}
@media (max-width:900px){
  .brand-logo{height:44px;max-width:68vw;}
  .site-header{min-height:66px;}
}

.cost-note {
  max-width: 920px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(105, 145, 81, 0.22);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 18px 55px rgba(39, 72, 40, 0.08);
}
.cost-note p {
  margin: 0 0 14px;
  font-size: 1.06rem;
  line-height: 1.75;
}
.cost-note p:last-child { margin-bottom: 0; }