:root{
  --ink:#0b1020;
  --ink-2:#141b31;
  --paper:#f6f8fb;
  --white:#ffffff;
  --line:#e3e8f0;
  --text:#232a3d;
  --muted:#5c6780;
  --acc:#0fbf88;
  --acc-2:#14e0a0;
  --warn:#ff6b57;
  --radius:18px;
  --shadow:0 18px 45px -28px rgba(11,16,32,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--text);
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  font-size:17px;line-height:1.7;
}
h1,h2,h3,h4{font-family:'Sora','Inter',sans-serif;color:var(--ink);line-height:1.22;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.6vw,3.15rem);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,2.9vw,2.15rem);font-weight:600;letter-spacing:-.015em}
h3{font-size:1.2rem;font-weight:600}
h4{font-size:1.03rem;font-weight:600}
p{margin:0 0 1.05em}
a{color:#0a7f5c;text-underline-offset:3px}
.wrap{width:min(1120px,92vw);margin:0 auto}
.sec{padding:clamp(52px,7vw,88px) 0}
.sec--white{background:var(--white)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.lead{font-size:1.08rem;color:var(--muted);max-width:70ch}

/* header */
.top{position:sticky;top:0;z-index:60;background:rgba(11,16,32,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.top__in{display:flex;align-items:center;gap:22px;height:66px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:'Sora',sans-serif;font-weight:600;font-size:.95rem;text-decoration:none;white-space:nowrap}
.brand svg{flex:none}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a{color:#c8d1e4;text-decoration:none;font-size:.93rem;font-weight:500}
.nav a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:.97rem;text-decoration:none;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn--acc{background:linear-gradient(135deg,var(--acc-2),var(--acc));color:#04241a;box-shadow:0 12px 30px -14px rgba(15,191,136,.9)}
.btn--ghost{border-color:rgba(255,255,255,.25);color:#fff}
.btn--dark{background:var(--ink);color:#fff}
.top .btn{padding:10px 18px;font-size:.9rem}

/* hero */
.hero{position:relative;background:var(--ink);color:#e8ecf6;overflow:hidden;padding:clamp(56px,8vw,96px) 0 0}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;pointer-events:none}
.hero::before{width:520px;height:520px;background:#0fbf88;top:-190px;right:-120px}
.hero::after{width:420px;height:420px;background:#2b4bff;bottom:-200px;left:-140px;opacity:.35}
.hero__in{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .9fr;gap:46px;align-items:start}
.hero h1{color:#fff}
.hero .bluf{font-size:1.1rem;color:#c3cddf;max-width:62ch}
.badge{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:999px;background:rgba(20,224,160,.12);border:1px solid rgba(20,224,160,.3);color:var(--acc-2);font-size:.82rem;font-weight:600;margin-bottom:18px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 8px}
.hero__note{font-size:.88rem;color:#8f9cb8}
.pricebox{background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.16);border-radius:22px;padding:26px}
.pricebox__num{font-family:'Sora',sans-serif;font-size:3rem;font-weight:700;color:#fff;line-height:1}
.pricebox__num span{font-size:1rem;font-weight:500;color:var(--acc-2);display:block;margin-top:6px}
.pricebox ul{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:11px}
.pricebox li{display:flex;gap:10px;font-size:.95rem;color:#cfd8e8}
.pricebox li svg{flex:none;margin-top:4px}
.facts{position:relative;z-index:2;margin-top:52px;border-top:1px solid rgba(255,255,255,.1);display:grid;grid-template-columns:repeat(4,1fr)}
.facts div{padding:22px 20px 26px;border-right:1px solid rgba(255,255,255,.1)}
.facts div:last-child{border-right:0}
.facts dt{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:#8f9cb8;margin-bottom:6px}
.facts dd{margin:0;font-family:'Sora',sans-serif;font-weight:600;color:#fff;font-size:1.05rem}

/* tresc */
.summary{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow)}
.summary p:last-child{margin-bottom:0}
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{margin-bottom:.45em}
.card p:last-child{margin-bottom:0;font-size:.98rem;color:var(--muted)}
.ico{width:42px;height:42px;border-radius:12px;background:rgba(15,191,136,.12);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:16px}
.steps li{counter-increment:s;position:relative;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:20px 24px 20px 70px}
.steps li::before{content:counter(s);position:absolute;left:22px;top:20px;width:32px;height:32px;border-radius:10px;background:var(--ink);color:var(--acc-2);font-family:'Sora',sans-serif;font-weight:600;display:flex;align-items:center;justify-content:center;font-size:.95rem}
.steps strong{display:block;font-family:'Sora',sans-serif;color:var(--ink);margin-bottom:3px}
.steps span{color:var(--muted);font-size:.97rem}
.symptoms{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.symptoms li{display:flex;gap:12px;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:15px 18px;font-size:.98rem}
.symptoms li svg{flex:none;margin-top:4px}
.tab{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:.97rem}
.tab th,.tab td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.tab th{width:38%;font-weight:600;color:var(--ink);background:#fbfcfe}
.tab tr:last-child th,.tab tr:last-child td{border-bottom:0}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:26px}
.compare > div{border-radius:var(--radius);padding:26px;border:1px solid var(--line);background:var(--white)}
.compare > div:first-child{background:var(--ink);color:#cfd8e8;border-color:var(--ink)}
.compare > div:first-child h3{color:#fff}
.compare p:last-child{margin-bottom:0}
.supp{background:var(--white);border-radius:22px;border:1px solid var(--line);padding:clamp(26px,4vw,42px)}
.supp h3{margin-top:1.6em}
.supp h4{margin-top:1.4em;color:var(--ink)}
.antonym{margin-top:34px;padding-top:26px;border-top:1px dashed var(--line)}
details{background:var(--white);border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
summary{cursor:pointer;padding:18px 22px;font-family:'Sora',sans-serif;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.4rem;color:var(--acc);line-height:1}
details[open] summary::after{content:"-"}
details p{padding:0 22px 20px;margin:0;color:var(--muted)}
.contact{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start}
.contact__card{background:var(--ink);color:#cfd8e8;border-radius:22px;padding:32px}
.contact__card h3{color:#fff}
.contact__card a{color:var(--acc-2);text-decoration:none;font-weight:600}
.contact__list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px;font-size:1rem}
.contact__list li{display:flex;gap:12px;align-items:flex-start}
.addr{font-style:normal;color:var(--muted)}
.foot{background:#070b16;color:#8f9cb8;padding:46px 0 34px;font-size:.92rem}
.foot h4{color:#fff;font-size:.95rem;margin-bottom:.7em}
.foot a{color:#b9c5da}
.foot__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.foot__bar{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem}
.callbar{display:none}
@media(max-width:960px){
  .hero__in{grid-template-columns:1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
  .facts div:nth-child(2){border-right:0}
  .grid--3,.grid--2,.compare,.contact,.foot__grid{grid-template-columns:1fr}
  .symptoms{grid-template-columns:1fr}
  .nav{display:none}
}
@media(max-width:560px){
  body{font-size:16px}
  .facts{grid-template-columns:1fr}
  .facts div{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
  .callbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--ink);border-top:1px solid rgba(255,255,255,.12);padding:10px 12px;gap:10px}
  .callbar .btn{flex:1;padding:12px 10px;font-size:.92rem}
  body{padding-bottom:66px}
}

/* --- podstrony --- */
.subhero{position:relative;background:var(--ink);color:#c3cddf;overflow:hidden;padding:clamp(38px,6vw,70px) 0 clamp(40px,6vw,64px)}
.subhero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:#0fbf88;filter:blur(90px);opacity:.4;top:-240px;right:-140px;pointer-events:none}
.subhero__in{position:relative;z-index:2;max-width:60rem}
.subhero h1{color:#fff}
.subhero .bluf{font-size:1.06rem;color:#c3cddf;max-width:66ch}
.crumbs{font-size:.85rem;color:#8695b3;margin-bottom:16px}
.crumbs a{color:#8695b3;text-decoration:none}
.crumbs a:hover{color:#fff}
.crumbs span{color:#5f6d8a;margin:0 7px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);font-size:.85rem;color:#dbe3f2}
.prose{max-width:none}
.callout{background:#fbfcfe;border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:14px;padding:20px 24px;margin:24px 0}
.callout p:last-child{margin-bottom:0}
.callout strong{color:var(--ink)}
.code{background:var(--ink);color:#d7e2f5;border-radius:14px;padding:18px 22px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;overflow-x:auto;margin:0 0 1.05em;line-height:1.7}
.code b{color:var(--acc-2);font-weight:600}
.cta-final{display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:center;background:var(--ink);border-radius:24px;padding:clamp(28px,4vw,44px);color:#c3cddf;position:relative;overflow:hidden}
.cta-final::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:#0fbf88;filter:blur(90px);opacity:.35;right:-160px;bottom:-220px}
.cta-final > *{position:relative;z-index:2}
.cta-final h2{color:#fff;margin-bottom:.5em}
.cta-final p{max-width:56ch}
.cta-final__box{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:24px}
.cta-final__box b{display:block;font-family:'Sora',sans-serif;font-size:2.3rem;color:#fff;line-height:1}
.cta-final__box span{display:block;color:var(--acc-2);font-size:.95rem;margin-top:6px}
.cta-final__box ul{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px;font-size:.93rem}
.cta-final__box li{display:flex;gap:9px}
.related{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.related a{display:flex;justify-content:space-between;gap:14px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:15px 18px;text-decoration:none;color:var(--ink);font-weight:500}
.related a:hover{border-color:var(--acc)}
.related span{color:var(--acc);font-weight:600}
@media(max-width:960px){
  .cta-final{grid-template-columns:1fr}
}

/* --- korekty mobile --- */
html,body{overflow-x:hidden;max-width:100%}
html{scroll-padding-top:78px}
h1,h2,h3,h4{overflow-wrap:break-word}
.wrap{max-width:100%}
.top__in{gap:12px}
.brand{min-width:0;flex:1 1 auto;overflow:hidden}
.top .btn{flex:none;white-space:nowrap}

@media(max-width:860px){
  .brand{font-size:.85rem}
  .top .btn{padding:9px 15px;font-size:.86rem}
}

@media(max-width:640px){
  .top__in{height:58px}
  .brand{font-size:.78rem;gap:8px}
  .brand svg{width:22px;height:22px}
  .top .btn{display:none}
  .hero{padding-top:32px}
  .hero__in{gap:26px}
  .hero .bluf{font-size:1rem}
  .badge{font-size:.78rem;padding:6px 12px}
  .cta-row{gap:10px}
  .cta-row .btn{width:100%}
  .pricebox{padding:20px}
  .pricebox__num{font-size:2.35rem}
  .facts{margin-top:38px;grid-template-columns:1fr 1fr}
  .facts div{padding:15px 14px 17px;border-right:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1)}
  .facts div:nth-child(2n){border-right:0}
  .facts dt{font-size:.7rem;letter-spacing:.08em}
  .facts dd{font-size:.95rem}
  .sec{padding:40px 0}
  .summary{padding:20px 18px}
  .card{padding:20px}
  .steps li{padding:54px 18px 18px 18px}
  .steps li::before{left:18px;top:16px}
  .symptoms li{padding:13px 15px}
  .tab,.tab tbody,.tab tr,.tab th,.tab td{display:block;width:100%}
  .tab th{width:auto;border-bottom:0;padding:14px 16px 2px;background:transparent;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
  .tab td{padding:0 16px 14px}
  .compare > div{padding:20px}
  .supp{padding:24px 18px}
  .subhero{padding-top:30px}
  .meta-row{gap:8px}
  .chip{font-size:.8rem;padding:6px 12px}
  .callout{padding:16px 18px}
  .cta-final{padding:24px 20px;gap:22px}
  .cta-final__box{padding:20px}
  .cta-final__box b{font-size:2rem}
  summary{padding:16px 18px;font-size:.98rem}
  details p{padding:0 18px 18px}
  .contact__card{padding:24px 20px}
  .callbar{display:flex}
  body{padding-bottom:72px}
}

@media(max-width:480px){
  h1{font-size:1.72rem}
  h2{font-size:1.32rem}
  .lead{font-size:1rem}
  .pricebox__num{font-size:2.1rem}
  .pricebox li{font-size:.92rem}
}
