/* dpfostrava.cz — verze 1.0 — tmavý "ember" design */
:root{
  --bg:#0b0b0d; --bg2:#101013; --surface:#141418; --surface2:#1a1a20;
  --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.16);
  --text:#f5f1ea; --muted:#a29d94; --dim:#6f6b64;
  --ember:#ff6a1f; --ember2:#ffb347; --clean:#5ee0c4;
  --grad:linear-gradient(120deg,#ffb347 0%,#ff6a1f 55%,#ff3d2e 100%);
  --r:22px; --r-sm:14px;
  --font:ui-sans-serif,"Segoe UI Variable Display","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Code","SF Mono",Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 78% -8%,rgba(255,106,31,.20),transparent 60%),
    radial-gradient(700px 480px at -10% 30%,rgba(255,61,46,.09),transparent 60%),
    radial-gradient(800px 600px at 50% 120%,rgba(94,224,196,.06),transparent 60%);}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration-color:rgba(255,255,255,.3);text-underline-offset:3px}
a:hover{text-decoration-color:var(--ember)}
h1,h2,h3{font-weight:700;letter-spacing:-.03em;line-height:1.05;margin:0;text-wrap:balance}
p{margin:0 0 1em;text-wrap:pretty}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.muted{color:var(--muted)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--ember2);outline-offset:3px;border-radius:6px}

/* ---------- navigace ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  background:rgba(11,11,13,.55);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.nav.is-stuck{border-color:var(--line);background:rgba(11,11,13,.8)}
.nav__in{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;text-decoration:none;font-size:19px}
.brand b{font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-left:1px}
.nav__links{display:flex;gap:26px;margin-left:auto;font-size:15px;color:var(--muted)}
.nav__links a{text-decoration:none;transition:color .2s}
.nav__links a:hover{color:var(--text)}

/* ---------- tlačítka ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 22px;border-radius:999px;font:600 15px/1 var(--font);
  text-decoration:none;border:1px solid var(--line2);color:var(--text);background:transparent;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s,background .25s,border-color .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.35)}
.btn--ember{background:var(--grad);border-color:transparent;color:#1a0a02;box-shadow:0 10px 30px -8px rgba(255,106,31,.55)}
.btn--ember:hover{box-shadow:0 16px 40px -8px rgba(255,106,31,.75);border-color:transparent}
.btn--ghost{background:rgba(255,255,255,.04)}
.btn--lg{padding:17px 28px;font-size:16px}

/* ---------- hero ---------- */
.hero{padding:clamp(56px,9vw,120px) 0 clamp(40px,6vw,80px);position:relative}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,72px);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 13px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ember2);
  padding:8px 14px;border:1px solid rgba(255,179,71,.3);border-radius:999px;background:rgba(255,106,31,.07);margin-bottom:26px}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--ember);box-shadow:0 0 0 0 rgba(255,106,31,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(255,106,31,0)}100%{box-shadow:0 0 0 0 rgba(255,106,31,0)}}
.hero h1{font-size:clamp(40px,7vw,88px);margin-bottom:26px}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:56ch;margin-bottom:34px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.hero__note{margin-top:20px;font-size:14px;color:var(--dim)}

/* ---------- vizuál: míra zanesení ---------- */
.gauge{position:relative;padding:26px;border-radius:var(--r);background:linear-gradient(180deg,var(--surface2),var(--surface));border:1px solid var(--line);overflow:hidden;isolation:isolate}
.gauge::before{content:"";position:absolute;inset:-40% -20% auto auto;width:70%;aspect-ratio:1;background:radial-gradient(circle,rgba(255,106,31,.32),transparent 65%);z-index:-1;filter:blur(10px)}
.gauge__head{display:flex;justify-content:space-between;align-items:center;font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.gauge__head span:last-child{color:var(--dim)}
.honey{display:grid;grid-template-columns:repeat(12,1fr);gap:5px;margin-bottom:24px}
.honey i{aspect-ratio:1;border-radius:6px;background:#0c0c0f;border:1px solid var(--line);transition:background .6s,border-color .6s,box-shadow .6s}
.honey i.soot{background:#2a1a12;border-color:rgba(255,106,31,.25)}
.honey i.hot{background:linear-gradient(135deg,#ff6a1f,#ff3d2e);border-color:transparent;box-shadow:0 0 14px rgba(255,106,31,.55)}
.honey.is-clean i{background:#0f1a18;border-color:rgba(94,224,196,.2);box-shadow:none}
.honey.is-clean i.ok{background:linear-gradient(135deg,#5ee0c4,#2bb39a);border-color:transparent;box-shadow:0 0 12px rgba(94,224,196,.4)}
.meter{margin-bottom:14px}
.meter__row{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px;color:var(--muted)}
.meter__row b{color:var(--text);font-variant-numeric:tabular-nums}
.meter__bar{height:8px;border-radius:99px;background:#0c0c0f;overflow:hidden;border:1px solid var(--line)}
.meter__bar span{display:block;height:100%;width:0;border-radius:99px;transition:width 1.4s var(--ease)}
.meter--before span{background:var(--grad)}
.meter--after span{background:linear-gradient(90deg,#5ee0c4,#2bb39a)}
.gauge__foot{margin:18px 0 0;font-size:12.5px;color:var(--dim);font-family:var(--mono)}
.toggle{display:inline-flex;margin-bottom:20px;padding:4px;border-radius:99px;background:#0c0c0f;border:1px solid var(--line);font:600 13px/1 var(--font)}
.toggle button{all:unset;cursor:pointer;padding:9px 16px;border-radius:99px;color:var(--muted);transition:.25s}
.toggle button[aria-pressed="true"]{background:var(--surface2);color:var(--text);box-shadow:inset 0 0 0 1px var(--line2)}

/* ---------- pás důvěry ---------- */
.strip{border-block:1px solid var(--line);background:rgba(255,255,255,.015)}
.strip__in{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.strip__in div{padding:22px 24px;border-left:1px solid var(--line);font-size:15px;color:var(--muted)}
.strip__in div:first-child{border-left:0;padding-left:0}
.strip__in b{display:block;color:var(--text);font-size:16px;letter-spacing:-.01em;margin-bottom:3px}

/* ---------- sekce ---------- */
section{padding:clamp(64px,9vw,120px) 0}
.sec-head{max-width:760px;margin-bottom:clamp(32px,5vw,56px)}
.kicker{font:500 12.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ember2);margin-bottom:16px}
.sec-head h2{font-size:clamp(32px,4.8vw,56px);margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:18px}

/* karty se světlem pod kurzorem */
.card{position:relative;padding:28px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);overflow:hidden;
  transition:border-color .3s,transform .4s var(--ease)}
.card::after{content:"";position:absolute;inset:0;opacity:0;transition:opacity .3s;pointer-events:none;
  background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(255,106,31,.14),transparent 60%)}
.card:hover{border-color:var(--line2);transform:translateY(-3px)}
.card:hover::after{opacity:1}
.card h3{font-size:21px;margin:14px 0 8px;letter-spacing:-.02em}
.card p{color:var(--muted);margin:0;font-size:16px}
.ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(255,106,31,.1);border:1px solid rgba(255,106,31,.25);color:var(--ember2)}
.ico svg{width:22px;height:22px}

.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.bento .card:nth-child(1),.bento .card:nth-child(2),.bento .card:nth-child(3){grid-column:span 2}
.bento .card:nth-child(4){grid-column:span 3}
.bento .card:nth-child(5){grid-column:span 3}
.bento .card:nth-child(6){grid-column:span 6;display:grid;grid-template-columns:auto 1fr;gap:6px 22px;align-items:center}
.bento .card:nth-child(6) h3{margin:0}
.bento .card:nth-child(6) .ico{grid-row:span 2}

/* postup */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s;position:relative}
.step{counter-increment:s;position:relative;padding:28px 24px 26px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(180deg,var(--surface),var(--bg2))}
.step::before{content:counter(s,decimal-leading-zero);font:700 44px/1 var(--mono);letter-spacing:-.04em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:18px}
.step h3{font-size:20px;margin-bottom:8px}
.step p{margin:0;color:var(--muted);font-size:15.5px}

/* tabulka */
.table{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.table .row{display:grid;grid-template-columns:1.1fr 1fr 1.4fr;gap:20px;padding:20px 26px;border-top:1px solid var(--line);align-items:start}
.table .row:first-child{border-top:0}
.table .row.head{font:500 12px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dim);background:rgba(255,255,255,.02)}
.table b{font-weight:600}
.pill{display:inline-block;padding:5px 12px;border-radius:99px;font-size:13.5px;font-weight:600;border:1px solid}
.pill--a{color:var(--clean);border-color:rgba(94,224,196,.35);background:rgba(94,224,196,.08)}
.pill--b{color:var(--ember2);border-color:rgba(255,179,71,.35);background:rgba(255,179,71,.08)}
.pill--c{color:#ff7a6b;border-color:rgba(255,122,107,.35);background:rgba(255,122,107,.08)}
.callout{margin-top:22px;display:flex;gap:18px;align-items:flex-start;padding:22px 26px;border-radius:var(--r);border:1px solid rgba(255,106,31,.3);background:linear-gradient(135deg,rgba(255,106,31,.1),rgba(255,106,31,.02))}
.callout svg{flex:none;width:26px;height:26px;color:var(--ember2);margin-top:2px}
.callout p{margin:0;color:#d9d3c9;font-size:16px}

/* tipy */
.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tip{padding:6px 0 0 22px;border-left:2px solid var(--ember)}
.tip h3{font-size:19px;margin-bottom:8px}
.tip p{color:var(--muted);margin:0;font-size:16px}

/* oblast */
.area{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{padding:10px 18px;border-radius:99px;border:1px solid var(--line2);font-size:15px;color:var(--text);background:rgba(255,255,255,.03)}
.chip--home{background:var(--grad);color:#1a0a02;border-color:transparent;font-weight:700}

/* FAQ */
.faq{max-width:860px}
.faq details{border-top:1px solid var(--line);padding:0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px 4px;font-size:19px;font-weight:600;letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--line2);display:grid;place-items:center;font-size:20px;font-weight:400;color:var(--ember2);transition:transform .3s var(--ease),background .3s}
.faq details[open] summary::after{transform:rotate(45deg);background:rgba(255,106,31,.12)}
.faq details p{color:var(--muted);padding:0 54px 26px 4px;margin:0;max-width:70ch}

/* CTA */
.cta{position:relative;padding:clamp(36px,6vw,72px);border-radius:32px;overflow:hidden;border:1px solid rgba(255,106,31,.35);
  background:radial-gradient(700px 360px at 90% 0%,rgba(255,106,31,.35),transparent 60%),linear-gradient(180deg,#1a120d,#120d0a)}
.cta h2{font-size:clamp(32px,5vw,60px);margin-bottom:16px;max-width:16ch}
.cta p{color:#cfc7ba;max-width:52ch;font-size:18px;margin-bottom:28px}
.cta__row{display:flex;flex-wrap:wrap;gap:14px}

/* patička */
.foot{border-top:1px solid var(--line);padding:56px 0 30px;margin-top:40px;background:var(--bg2)}
.foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.foot h3{font-size:13px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--dim);margin-bottom:14px;font-weight:500}
.foot p{font-size:15.5px;margin-bottom:12px}
.foot a{text-decoration-color:var(--line2)}
.brand--foot{margin-bottom:14px}
.foot__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:24px;border-top:1px solid var(--line);font-size:14px;color:var(--dim)}

/* mobilní lišta */
.dock{display:none}

/* animace při scrollu */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}

@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr}
  .strip__in{grid-template-columns:1fr 1fr}
  .strip__in div:nth-child(3){border-left:0;padding-left:0}
  .steps{grid-template-columns:1fr 1fr}
  .tips{grid-template-columns:1fr}
  .bento{grid-template-columns:1fr 1fr}
  .bento .card:nth-child(n){grid-column:span 1}
  .bento .card:nth-child(5),.bento .card:nth-child(6){grid-column:span 2}
  .nav__links{display:none}
  .nav__tel{margin-left:auto}
}
@media (max-width:640px){
  body{font-size:16.5px;padding-bottom:78px}
  .wrap{width:min(1180px,100% - 32px)}
  .nav__tel{display:none}
  .bento{grid-template-columns:1fr}
  .bento .card:nth-child(n){grid-column:span 1}
  .bento .card:nth-child(6){grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .table .row{grid-template-columns:1fr;gap:8px;padding:18px 20px}
  .table .row.head{display:none}
  .strip__in{grid-template-columns:1fr}
  .strip__in div{border-left:0;padding:16px 0;border-top:1px solid var(--line)}
  .strip__in div:first-child{border-top:0}
  .foot__grid{grid-template-columns:1fr}
  .faq details p{padding-right:4px}
  .dock{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;inset:auto 12px 12px 12px;z-index:60;padding:10px;border-radius:22px;
    background:rgba(20,20,24,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line2)}
  .dock .btn{padding:15px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}