/* ============================================================
   fv-site.css — kompletní stránka Solvio (sekce pod hero)
   bílá / tmavě modrá / modrý akcent · clean · smooth ease-in-out
   ============================================================ */

/* ---------- layout ---------- */
.container{max-width:1200px;margin:0 auto;padding:0 32px}
.sec{position:relative;padding:clamp(50px,6.5vw,84px) 0}
.sec-dark{background:var(--navy);color:#fff}
.sec-tint{background:linear-gradient(180deg,var(--paper) 0%,var(--paper-2) 100%)}
.sec-head{max-width:680px;margin:0 auto clamp(28px,3.4vw,42px);text-align:center}
.sec-head .eyebrow{margin-bottom:16px}
.sec-dark .eyebrow{color:var(--blue-2)}
.sec h2{font-size:clamp(30px,4.1vw,52px);font-weight:800;letter-spacing:-.04em;line-height:1.04}
.sec h2 em{font-style:normal;display:inline-block;padding:0 .1em;margin:0 -.1em;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-image:linear-gradient(100deg,#2f6bff,#5e93ff 50%,#1c4fd6);
  background-size:240% auto;animation:gradFlow 7s ease-in-out infinite alternate}
@keyframes gradFlow{from{background-position:0% center}to{background-position:100% center}}
.sec-lead{margin-top:18px;font-size:clamp(16px,1.5vw,19px);color:var(--muted);line-height:1.6}
.sec-dark .sec-lead{color:rgba(255,255,255,.72)}
.center{text-align:center}

/* ---------- floating pill header (scroll-reaktivní) ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:80;display:flex;justify-content:center;
  padding:calc(20px - var(--nav-a)*9px) 18px;transition:padding .45s var(--ease)}
.hdr-pill{display:flex;align-items:center;gap:clamp(14px,2vw,26px);padding:8px 8px 8px 18px;border-radius:999px;
  background:rgba(255,255,255,calc(.6 + var(--nav-a)*.28));
  -webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 2px 10px rgba(16,26,56,calc(.08 + var(--nav-a)*.05)),
             0 18px 44px rgba(16,26,56,calc(.08 + var(--nav-a)*.07));
  transition:background .45s var(--ease),box-shadow .45s var(--ease);max-width:calc(100vw - 36px)}
.hdr .brand{font-size:21px;color:var(--ink)}
.hdr .brand-mark{width:31px;height:31px}
.hdr-links{display:flex;gap:2px}
.hdr-links a{padding:9px 15px;font-size:14.5px;font-weight:500;color:var(--ink-soft);border-radius:999px;
  transition:background .3s,color .3s}
.hdr-links a:hover{background:rgba(20,40,90,.07);color:var(--ink)}
.hdr-cta{padding:11px 20px;font-size:14.5px}
@media(max-width:880px){.hdr-links{display:none}}

/* ---------- stats strip ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-c{text-align:center;padding:26px 18px;background:#fff;border:1px solid var(--line);border-radius:20px;
  box-shadow:0 1px 2px rgba(16,26,56,.04),0 14px 34px rgba(16,26,56,.06)}
.stat-c .n{font-family:"Inter Tight";font-size:clamp(30px,3.4vw,44px);font-weight:800;letter-spacing:-.03em;
  display:inline-block;padding:0 .06em;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  background-image:linear-gradient(120deg,#2f6bff,#5e93ff 55%,#1c4fd6);
  background-size:230% auto;animation:gradFlow 7s ease-in-out infinite alternate}
.stat-c .l{margin-top:6px;font-size:14px;color:var(--muted);font-weight:500}
@media(max-width:780px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- ikona chip ---------- */
.ic{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;flex:none;
  box-shadow:0 8px 20px rgba(28,79,214,.32),inset 0 1px 0 rgba(255,255,255,.4)}
.ic svg{width:23px;height:23px;stroke:#fff;fill:none;stroke-width:1.9}
.sec-dark .ic{box-shadow:0 8px 20px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.25)}

/* ---------- karty / grid ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;
  box-shadow:0 1px 2px rgba(16,26,56,.04),0 16px 36px rgba(16,26,56,.05);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:0 1px 2px rgba(16,26,56,.05),0 28px 60px rgba(28,79,214,.18);
  border-color:rgba(47,107,255,.34)}
/* foto v kartě (produkty) */
.card-img{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:16/11;margin-bottom:18px;
  border:1px solid rgba(255,255,255,.12)}
.card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 1.1s var(--ease)}
.card:hover .card-img img{transform:scale(1.06)}
.card h3{font-size:20px;font-weight:700;margin:18px 0 9px;letter-spacing:-.02em}
.card p{font-size:15px;color:var(--muted);line-height:1.6}
.sec-dark .card{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.12);box-shadow:none}
.sec-dark .card:hover{background:rgba(255,255,255,.07);border-color:rgba(94,147,255,.4)}
.sec-dark .card p{color:rgba(255,255,255,.66)}

/* ---------- how it works (kroky) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px 26px;
  box-shadow:0 1px 2px rgba(16,26,56,.04),0 16px 36px rgba(16,26,56,.05)}
.step .num{font-family:"Inter Tight";font-size:15px;font-weight:700;color:var(--blue);
  display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;
  background:var(--blue-soft);margin-bottom:18px}
.step h3{font-size:18px;font-weight:700;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted);line-height:1.6}
@media(max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}

/* ---------- checklist ---------- */
.checks{display:grid;grid-template-columns:1fr 1fr;gap:14px 30px;margin-top:8px}
.checks li{list-style:none;display:flex;gap:11px;align-items:flex-start;font-size:15.5px;color:var(--ink-soft)}
.checks svg{width:20px;height:20px;flex:none;margin-top:2px;stroke:var(--blue);fill:none;stroke-width:2.4}
.sec-dark .checks li{color:rgba(255,255,255,.82)}.sec-dark .checks svg{stroke:var(--blue-2)}
@media(max-width:560px){.checks{grid-template-columns:1fr}}

/* ---------- split (text + obraz) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.split .media{position:relative;border-radius:26px;overflow:hidden;aspect-ratio:4/3;
  border:1px solid var(--line);box-shadow:0 30px 70px rgba(16,26,56,.18)}
.split .media img{width:100%;height:100%;object-fit:cover}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:34px}}

/* ---------- testimonials ---------- */
.quote{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;
  box-shadow:0 1px 2px rgba(16,26,56,.04),0 16px 36px rgba(16,26,56,.05)}
.quote .stars{color:#f5a524;font-size:15px;letter-spacing:2px;margin-bottom:14px}
.quote p{font-size:16px;line-height:1.6;color:var(--ink);font-weight:500}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:20px}
.quote .av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;
  font-family:"Inter Tight";font-size:16px}
.quote .who b{display:block;font-size:14.5px}.quote .who span{font-size:13px;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;border-radius:30px;padding:clamp(40px,5vw,68px);color:#fff;
  box-shadow:0 30px 70px rgba(28,79,214,.34)}
.cta-band h2{color:#fff}
.cta-band .sec-lead{color:rgba(255,255,255,.85)}
.cta-band .row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:28px}
.btn-white{background:#fff;color:var(--blue-deep)}
.btn-white svg{stroke:var(--blue-deep)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(0,0,0,.22)}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:4px 22px;
  box-shadow:0 1px 2px rgba(16,26,56,.04),0 10px 26px rgba(16,26,56,.04);transition:border-color .3s}
.faq details[open]{border-color:rgba(47,107,255,.3)}
.faq summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:600;font-size:16.5px;
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pl{flex:none;width:22px;height:22px;position:relative;transition:transform .4s var(--ease)}
.faq summary .pl::before,.faq summary .pl::after{content:"";position:absolute;background:var(--blue);border-radius:2px}
.faq summary .pl::before{top:10px;left:2px;right:2px;height:2px}
.faq summary .pl::after{left:10px;top:2px;bottom:2px;width:2px;transition:opacity .3s}
.faq details[open] summary .pl{transform:rotate(180deg)}
.faq details[open] summary .pl::after{opacity:0}
.faq .ans{overflow:hidden;color:var(--muted);font-size:15px;line-height:1.65;
  max-height:0;opacity:0;transition:max-height .45s var(--ease),opacity .45s var(--ease),padding .45s var(--ease)}
.faq details[open] .ans{max-height:320px;opacity:1;padding:0 0 20px}

/* ---------- footer ---------- */
.foot{background:var(--navy);color:#fff;padding:72px 0 34px}
.foot .top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1)}
.foot .brand{color:#fff;margin-bottom:16px}
.foot p{color:rgba(255,255,255,.6);font-size:14.5px;line-height:1.7;max-width:300px}
.foot h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:rgba(255,255,255,.5);margin-bottom:16px;font-weight:700}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.foot ul a{color:rgba(255,255,255,.78);font-size:14.5px;transition:color .3s}
.foot ul a:hover{color:#fff}
.foot .bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px;
  color:rgba(255,255,255,.5);font-size:13.5px}
@media(max-width:780px){.foot .top{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.foot .top{grid-template-columns:1fr}}

/* ---------- form ---------- */
.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px auto 0;max-width:560px;text-align:left}
.lead-form input,.lead-form textarea{width:100%;font-family:inherit;font-size:15px;color:#fff;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);border-radius:16px;padding:14px 18px}
.lead-form input::placeholder,.lead-form textarea::placeholder{color:rgba(255,255,255,.65)}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:#fff;background:rgba(255,255,255,.18)}
.lead-form textarea{resize:vertical;min-height:54px;line-height:1.5}
.lead-form textarea,.lead-form button{grid-column:1 / -1}
@media(max-width:520px){.lead-form{grid-template-columns:1fr}}

/* ---------- hover / interaktivita (jemné nadechnutí + modrá záře, eased) ---------- */
.stat-c,.step,.quote,.faq details{transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease)}
.stat-c:hover,.step:hover,.quote:hover,.faq details:hover{transform:translateY(-4px);
  box-shadow:0 1px 2px rgba(16,26,56,.05),0 24px 54px rgba(28,79,214,.18);border-color:rgba(47,107,255,.34)}
.faq details[open]{transform:none}
.split .media img{transition:transform 1.2s var(--ease)}
.split .media:hover img{transform:scale(1.045)}
.faq summary:hover{color:var(--blue-deep)}
.foot ul a,.hdr-links a{transition:color .3s var(--ease),background .3s var(--ease)}

/* ---------- scroll progress bar (tenký modrý, úplně nahoře) ---------- */
.scroll-prog{position:fixed;top:0;left:0;height:3px;width:0;z-index:95;border-radius:0 3px 3px 0;
  background:linear-gradient(90deg,#2f6bff,#5e93ff);box-shadow:0 0 10px rgba(47,107,255,.6);
  transition:width .12s linear}

/* ---------- reference: čitelné iniciály ---------- */
.quote .av{background:#1c4fd6 !important;color:#fff !important;font-weight:800}
.foot .bot a{color:rgba(255,255,255,.6);transition:color .3s}.foot .bot a:hover{color:#fff}

/* ---------- kalkulačka úspory ---------- */
.calc{display:grid;grid-template-columns:1.05fr .95fr;gap:0;background:#fff;border:1px solid var(--line);
  border-radius:26px;overflow:hidden;max-width:980px;margin:0 auto;
  box-shadow:0 1px 2px rgba(16,26,56,.05),0 28px 64px rgba(16,26,56,.12)}
.calc-controls{padding:clamp(28px,4vw,44px);display:flex;flex-direction:column;gap:30px}
.calc-result{padding:clamp(28px,4vw,44px);color:#fff;display:flex;flex-direction:column;gap:16px;justify-content:center;
  background:
    radial-gradient(120% 160% at 12% -10%,#6f9dff 0%,rgba(111,157,255,0) 50%),
    radial-gradient(130% 170% at 100% 110%,#1c4fd6 0%,rgba(28,79,214,0) 55%),
    linear-gradient(150deg,#2f6bff,#1c4fd6);
  background-size:200% 200%,200% 200%,100% 100%;animation:meshMove 6s ease-in-out infinite alternate}
.calc-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.calc-lbl{font-weight:600;font-size:15px;color:var(--ink)}
.calc-val{font-family:"Inter Tight";font-weight:800;font-size:21px;color:var(--blue-deep)}
.calc-scale{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:9px}
.calc input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;
  background:linear-gradient(90deg,var(--blue) var(--p,42%),#e1e8f3 var(--p,42%));outline:none;cursor:pointer}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;
  background:#fff;box-shadow:0 2px 8px rgba(28,79,214,.4),0 0 0 4px var(--blue);cursor:pointer;transition:transform .2s}
.calc input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12)}
.calc input[type=range]::-moz-range-thumb{width:24px;height:24px;border:none;border-radius:50%;background:#fff;
  box-shadow:0 2px 8px rgba(28,79,214,.4),0 0 0 4px var(--blue);cursor:pointer}
.seg-mini{display:inline-flex;gap:6px;background:#eef2f9;padding:5px;border-radius:12px}
.seg-mini button{border:none;background:none;padding:9px 18px;border-radius:8px;font-family:inherit;font-weight:600;
  font-size:14px;color:var(--muted);cursor:pointer;transition:.3s}
.seg-mini button.on{background:#fff;color:var(--ink);box-shadow:0 2px 6px rgba(16,26,56,.12)}
.calc-toggle{display:flex;justify-content:space-between;align-items:center;gap:16px}
.calc-toggle small{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.switch{width:52px;height:30px;border-radius:999px;border:none;background:#cdd6e6;cursor:pointer;position:relative;
  transition:background .3s var(--ease);flex:none}
.switch.on{background:var(--blue)}
.switch .knob{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;
  box-shadow:0 2px 5px rgba(0,0,0,.22);transition:transform .35s var(--ease)}
.switch.on .knob{transform:translateX(22px)}
.cr-lbl{font-size:13px;font-weight:700;color:rgba(255,255,255,.75);text-transform:uppercase;letter-spacing:.05em}
.cr-big{font-family:"Inter Tight";font-size:clamp(40px,5.4vw,56px);font-weight:800;letter-spacing:-.03em;line-height:1.05;color:#fff;padding-bottom:.04em}
.cr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px 0;
  border-top:1px solid rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.13)}
.cr-num{display:block;font-family:"Inter Tight";font-size:21px;font-weight:700}
.cr-sub{font-size:12px;color:rgba(255,255,255,.6)}
.cr-note{font-size:12px;color:rgba(255,255,255,.5);line-height:1.5}
@media(max-width:760px){.calc{grid-template-columns:1fr}}

/* ---------- kontaktní formulář: poděkování ---------- */
.lead-done{display:flex;align-items:center;justify-content:center;gap:13px;margin-top:24px;color:#fff;
  font-size:17px;animation:doneIn .55s var(--ease) both}
.lead-check{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#36d07a;flex:none;
  box-shadow:0 6px 18px rgba(54,208,122,.5);animation:popIn .5s var(--ease) both}
.lead-check svg{width:21px;height:21px;stroke:#fff;fill:none}
@keyframes doneIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes popIn{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.12)}100%{transform:scale(1);opacity:1}}
.cta-fine{font-size:13px;color:rgba(255,255,255,.7);margin-top:16px}

/* ---------- mobil: menší texty, kompaktnější, vše one-line ---------- */
@media(max-width:560px){
  .seg .sub{display:none}
  .seg button{padding:12px 22px;font-size:14.5px}
  .sec h2{font-size:clamp(26px,6.8vw,34px)}
  .sec-lead{font-size:15.5px}
  .cta-band h2{font-size:clamp(27px,7.6vw,36px)}
  .stat-c .n{font-size:clamp(26px,7.6vw,36px)}
  .cr-big{font-size:clamp(34px,10vw,44px)}
  .card h3,.step h3{font-size:18px}
}

/* ---------- legal pages ---------- */
.legal{max-width:820px;margin:0 auto;padding:150px 32px 90px}
.legal .eyebrow{margin-bottom:16px}
.legal h1{font-size:clamp(32px,4.5vw,46px);font-weight:800;letter-spacing:-.04em;line-height:1.05;margin-bottom:10px}
.legal .upd{color:var(--muted);font-size:14px;margin-bottom:42px}
.legal h2{font-size:20px;font-weight:700;margin:36px 0 12px;letter-spacing:-.02em;color:var(--ink)}
.legal p{color:var(--ink-soft);font-size:16px;line-height:1.72;margin-bottom:12px}
.legal ul{margin:10px 0 14px 4px;display:flex;flex-direction:column;gap:9px;list-style:none}
.legal li{color:var(--ink-soft);font-size:16px;line-height:1.6;display:flex;gap:11px}
.legal li::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--blue);margin-top:9px}
.legal a{color:var(--blue-deep);text-decoration:underline}
.legal-foot{border-top:1px solid var(--line);background:var(--paper-2)}
.legal-foot .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px;padding-bottom:26px;
  color:var(--muted);font-size:13.5px}
.legal-foot a{color:var(--muted)}.legal-foot a:hover{color:var(--ink)}

/* ===== Dotační průvodce ===== */
.dp-q{display:flex;flex-direction:column;gap:11px}
.dp-opts{display:flex;flex-wrap:wrap;gap:8px}
.dp-opt{border:1px solid var(--line);background:#fff;color:var(--ink-soft);padding:10px 16px;border-radius:12px;font-family:inherit;font-weight:600;font-size:14px;cursor:pointer;transition:all .25s var(--ease)}
.dp-opt:hover{border-color:var(--blue-2);color:var(--ink)}
.dp-opt.on{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 6px 16px rgba(47,107,255,.28)}
.dp-prog{font-size:13px;font-weight:600;color:rgba(255,255,255,.82);margin:-8px 0 2px}
.dp-feat{list-style:none;display:grid;gap:9px;margin:4px 0 2px}
.dp-feat li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.92)}
.dp-feat svg{width:18px;height:18px;flex:none;margin-top:1px;stroke:#fff;fill:none;stroke-width:2.4}

/* ===== reference carousel (horizontální scroll + fade okraje) ===== */
.ref-scroll{overflow-x:auto;overflow-y:hidden;cursor:grab;scrollbar-width:none;
  -webkit-mask:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);mask:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}
.ref-scroll::-webkit-scrollbar{display:none}
.ref-scroll.grabbing{cursor:grabbing}
.ref-track{display:flex;gap:22px;padding:8px clamp(20px,5vw,80px);width:max-content}
.ref-track .quote{width:340px;flex:0 0 auto;margin:0}
.stars .sh{background:linear-gradient(90deg,#f5a524 50%,rgba(245,165,36,.3) 50%);-webkit-background-clip:text;background-clip:text;color:transparent}
.stars .sd{color:rgba(245,165,36,.3)}
