/* ==========================================================================
   creastudio.sk — dizajnový systém
   Farby, typografia a odstupy sú tokeny. Meň ich tu, nie v komponentoch.
   ========================================================================== */

:root{
  /* --- farby --- */
  --ink:#0F0F10;          /* text, tmavé pásy                     16,84:1 na papieri */
  --ink-soft:#2C2C2B;     /* linky v tmavých sekciách */
  --paper:#F4F0E6;        /* hlavné pozadie */
  --paper-2:#EAE4D6;      /* zapustené plochy */
  --card:#FFFFFF;
  --signal:#FF5A1F;       /* IBA výplne. Ako text na svetlom má 2,74:1 = nečitateľné */
  --rust:#B23A0E;         /* textová verzia oranžovej            5,27:1 na papieri */
  --steel:#5C5A55;        /* vedľajší text                       6,05:1 na papieri */
  --line:#DCD5C4;
  --muted-dark:#BDB8AB;   /* text na tmavom */
  --muted-darker:#8F8A7E;

  /* --- písmo --- */
  --sans:"Archivo","Segoe UI",system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;

  /* --- tvary a odstupy --- */
  --r:6px;                /* jediný polomer pre karty, tlačidlá a polia */
  --pad:128px;            /* zvislé odsadenie sekcie (desktop) */
  --w:1200px;             /* šírka obsahu */
  --hdr:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0}
ul{padding:0;list-style:none}

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

.shell{max-width:var(--w);margin:0 auto;padding:0 40px}
.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--ink);color:var(--paper);padding:12px 18px;
}
.skip:focus{left:8px;top:8px}
.visually-hidden{
  position:absolute;width:1px;height:1px;margin:-1px;padding:0;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* ---------- typografická škála (7 stupňov) ---------- */
.lab{
  font-family:var(--mono);font-size:12px;font-weight:500;
  letter-spacing:.09em;text-transform:uppercase;line-height:1.2;
}
h1{font-weight:800;font-size:80px;line-height:1;letter-spacing:-.03em;text-wrap:balance}
h2{font-weight:800;font-size:48px;line-height:1.1;letter-spacing:-.02em;text-wrap:balance}
h3{font-weight:700;font-size:20px;line-height:1.3;letter-spacing:-.01em}
.lede{font-size:18px;line-height:1.6;color:var(--steel);max-width:52ch}

/* ---------- tlačidlá ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:56px;padding:0 26px;border:2px solid transparent;border-radius:var(--r);
  font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;white-space:nowrap;cursor:pointer;
  background:none;transition:transform .12s ease, opacity .12s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--signal);color:var(--ink)}
.btn--ghost{border-color:var(--ink);color:var(--ink)}
.btn--sm{min-height:44px;padding:0 18px;font-size:12px}
.btn svg{width:16px;height:16px;flex:none}
.btn[disabled]{opacity:.55;cursor:progress;transform:none}

/* ---------- hlavička ---------- */
.hdr{
  position:sticky;top:0;z-index:50;
  background:rgba(244,240,230,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.hdr__in{display:flex;align-items:center;gap:32px;height:var(--hdr)}
.logo{font-weight:800;font-size:21px;letter-spacing:-.02em}
.logo i{font-style:normal;color:var(--rust)}
.hdr nav{display:flex;gap:26px;margin-left:8px}
.hdr nav a{
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--steel);padding:8px 0;
  border-bottom:2px solid transparent;
}
.hdr nav a:hover,.hdr nav a:focus-visible{color:var(--ink);border-bottom-color:var(--signal)}
.hdr__right{margin-left:auto;display:flex;align-items:center;gap:14px}
.tel{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:14px;font-weight:600;padding:10px 4px;
}
.tel svg{width:15px;height:15px;color:var(--rust)}
.burger{display:none;border:1px solid var(--line);background:var(--card);border-radius:var(--r);width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.burger svg{width:22px;height:22px;stroke:var(--ink);stroke-width:2;fill:none;stroke-linecap:round}

/* ---------- hero ---------- */
.hero{padding:88px 0 0}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero h1{margin:18px 0 22px}
.hero .lab{color:var(--rust)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.facts{display:flex;margin-top:36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.facts>div{flex:1;padding:16px 20px 16px 0;border-right:1px solid var(--line)}
.facts>div:last-child{border-right:0;padding-right:0}
.facts dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:5px}
.facts dd{font-weight:700;font-size:17px;letter-spacing:-.01em}
.hero__img{position:relative}
.hero__img img{width:100%;height:520px;object-fit:cover;object-position:52% 30%}
.hero__tag{position:absolute;left:0;bottom:0;background:var(--signal);color:var(--ink);padding:14px 20px;max-width:250px}
.hero__tag .lab{font-weight:600;font-size:11px;color:var(--ink)}
.hero__tag p{font-weight:700;font-size:17px;line-height:1.2;letter-spacing:-.01em;margin-top:5px}

/* ---------- pás klientov ---------- */
.strip{background:var(--ink);color:var(--paper);margin-top:88px}
.strip__in{display:flex;align-items:center;gap:34px;min-height:66px}
.strip .lab{color:var(--signal);font-weight:600;flex:none}
.strip ul{display:flex;gap:30px;flex-wrap:wrap}
.strip li{font-family:var(--mono);font-size:13px;letter-spacing:.04em;color:var(--muted-dark)}

/* ---------- sekcie ---------- */
.section{padding:var(--pad) 0}
.section--tight{padding-top:0}
.sec-head{margin-bottom:52px;max-width:70ch}
.sec-head .lab{color:var(--rust);margin-bottom:14px}
.sec-head p{margin-top:14px;font-size:18px;color:var(--steel);max-width:56ch}

/* ---------- ukážky ---------- */
.work{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:start}
.wcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.wcard img{width:100%;aspect-ratio:1200/750;height:208px;object-fit:cover;object-position:top center;border-bottom:1px solid var(--line)}
.wcard__body{padding:18px 20px 20px}
.wcard__body .lab{font-size:10.5px;color:var(--rust);font-weight:600}
.wcard__body h3{margin:8px 0 6px}
.wcard__body p{font-size:14.5px;color:var(--steel);line-height:1.5}

/* ---------- tmavý pás ---------- */
.band{background:var(--ink);color:var(--paper)}
.band__grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.band h2{color:var(--paper)}
.band p{font-size:18px;line-height:1.65;color:var(--muted-dark)}
.band p + p{margin-top:18px}
.band .hl{color:var(--signal);font-weight:600}

/* ---------- čo dostaneš ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ocard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px 28px}
.ico{width:40px;height:40px;border-radius:4px;background:var(--signal);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.ico svg{width:20px;height:20px;stroke:var(--ink);stroke-width:1.9;fill:none;stroke-linecap:round;stroke-linejoin:round}
.ocard h3{margin-bottom:7px}
.ocard p{font-size:15px;color:var(--steel);line-height:1.55}

/* ---------- cena ---------- */
.price{display:grid;grid-template-columns:1.25fr .75fr;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.price__left{background:var(--card);padding:44px 44px 46px}
.price__left h3{font-size:30px;font-weight:800;letter-spacing:-.02em;margin-bottom:10px}
.price__left>p{color:var(--steel);margin-bottom:26px;max-width:44ch}
.incl{display:grid;grid-template-columns:1fr 1fr;gap:11px 26px}
.incl li{display:flex;gap:10px;align-items:flex-start;font-size:15.5px;line-height:1.45}
.incl svg{width:16px;height:16px;flex:none;margin-top:4px;stroke:var(--rust);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.notincl{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--steel)}
.price__right{background:var(--ink);color:var(--paper);padding:40px 36px;display:flex;flex-direction:column;justify-content:center}
.price__right .lab{color:var(--signal);font-weight:600}
.amount{font-weight:800;font-size:76px;line-height:1;letter-spacing:-.04em;margin:12px 0 4px;font-variant-numeric:tabular-nums}
.final{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:22px}
.terms{font-size:14.5px;color:var(--muted-dark);line-height:1.55;margin-bottom:24px}
.compare{border-top:1px solid var(--ink-soft);border-bottom:1px solid var(--ink-soft);padding:16px 0;margin-bottom:22px}
.compare .lab{color:var(--muted-darker);font-weight:500;font-size:10.5px;margin-bottom:11px}
.compare dl{display:grid;grid-template-columns:1fr auto;gap:7px 16px;font-size:14px}
.compare dt{color:var(--muted-dark)}
.compare dd{font-family:var(--mono);font-variant-numeric:tabular-nums;color:var(--muted-dark);text-align:right}
.compare__sum{border-top:1px solid var(--ink-soft);margin-top:11px;padding-top:11px;display:flex;justify-content:space-between;align-items:baseline;font-size:14px}
.compare__sum b{font-family:var(--mono);font-size:16px;color:var(--muted-darker);text-decoration:line-through}
.saving{display:block;margin-top:12px;font-weight:700;font-size:15px;color:var(--signal);letter-spacing:-.01em}
.diff{margin-top:22px;padding:18px 22px;background:var(--ink);color:var(--paper);border-radius:var(--r)}
.diff p{font-size:16.5px;line-height:1.5;max-width:62ch}
.diff strong{color:var(--signal)}
.care{margin-top:14px;border:1px dashed var(--line);border-radius:var(--r);padding:16px 22px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.care .lab{color:var(--rust);font-weight:600;flex:none}
.care p{font-size:15px;color:var(--steel)}
.care b{color:var(--ink);font-weight:700}

/* ---------- postup ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.steps>li{padding:26px 26px 30px 0;border-right:1px solid var(--line)}
.steps>li:last-child{border-right:0;padding-right:0}
.steps .n{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--rust);margin-bottom:14px}
.steps h3{margin-bottom:8px}
.steps p{font-size:14.5px;color:var(--steel);line-height:1.55}
.need{margin-top:40px;background:var(--paper-2);border-radius:var(--r);padding:24px 28px;display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.need .lab{color:var(--rust);font-weight:600;flex:none}
.need p{font-size:16px;max-width:60ch}

/* ---------- referencie ---------- */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.quote{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px 32px 28px}
.quote__mark{font-weight:800;font-size:44px;line-height:.6;color:var(--signal);display:block;margin-bottom:14px}
.quote p{font-size:18px;line-height:1.55}
.quote footer{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel)}
.quote footer b{color:var(--ink);font-weight:600}

/* ---------- otázky ---------- */
.faq{border-top:1px solid var(--line);max-width:900px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-weight:700;font-size:20px;letter-spacing:-.01em;line-height:1.3;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:8px;top:31px;width:13px;height:13px;
  border-right:2.5px solid var(--rust);border-bottom:2.5px solid var(--rust);
  transform:rotate(45deg);transition:transform .18s ease, top .18s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:35px}
.faq .ans{padding:0 60px 24px 0;color:var(--steel);font-size:16.5px;max-width:66ch}

/* ---------- kontakt ---------- */
.contact{background:var(--ink);color:var(--paper)}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.contact .lab{color:var(--signal);font-weight:600}
.contact h2{color:var(--paper);margin:14px 0 18px}
.contact__intro{color:var(--muted-dark);font-size:17px;max-width:44ch}
.bigtel{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-family:var(--mono);font-weight:600;font-size:26px;letter-spacing:-.01em}
.bigtel svg{width:22px;height:22px;color:var(--signal)}
.alt{margin-top:14px;font-size:14px;color:var(--muted-darker)}

.form{background:var(--card);color:var(--ink);border-radius:var(--r);padding:32px}
.frow{margin-bottom:16px}
.frow label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);margin-bottom:7px}
.frow label span{color:var(--rust)}
.frow input,.frow textarea{
  width:100%;font-family:var(--sans);font-size:16px;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px 15px;
}
.frow input:focus,.frow textarea:focus{outline:3px solid var(--signal);outline-offset:1px;border-color:transparent}
.frow textarea{min-height:96px;resize:vertical}
.frow--two{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:0}
.frow--two .frow{margin-bottom:16px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--steel);line-height:1.5;margin:4px 0 18px;cursor:pointer}
.consent input{margin-top:2px;width:17px;height:17px;flex:none;accent-color:var(--rust)}
.form .btn{width:100%}
.formnote{margin-top:12px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel);text-align:center}
.formstatus{margin-top:14px;padding:12px 14px;border-radius:var(--r);font-size:15px;line-height:1.5}
.formstatus[hidden]{display:none}
.formstatus--ok{background:#EAF3EC;color:#2C5A3A;border:1px solid #C4DCCB}
.formstatus--err{background:#FBEAE6;color:#8E2A11;border:1px solid #EEC6BB}
/* honeypot — pre ľudí neviditeľné, roboti ho vyplnia */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- pätička ---------- */
.ftr{background:var(--ink);color:var(--muted-darker);border-top:1px solid var(--ink-soft);padding:56px 0 40px}
.ftr__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.ftr .logo{color:var(--paper);font-size:20px;margin-bottom:10px;display:inline-block}
.ftr .logo i{color:var(--signal)}
.ftr p{font-size:14px;line-height:1.6;max-width:34ch}
.ftr h2{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--paper);margin-bottom:12px;font-weight:600}
.ftr ul{display:flex;flex-direction:column;gap:8px;font-size:14px}
.ftr a:hover{color:var(--paper)}
.ftr__bar{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--ink-soft);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
}

/* ---------- mobilná lišta ---------- */
.mbar{display:none}

/* ==========================================================================
   Mobil / tablet
   ========================================================================== */
@media (max-width:900px){
  :root{--pad:72px;--hdr:64px}
  .shell{padding:0 20px}
  h1{font-size:44px;letter-spacing:-.02em}
  h2{font-size:32px}

  .hdr__in{gap:16px}
  .hdr .tel{display:none}
  .burger{display:flex}
  .hdr nav{
    display:none;
    position:absolute;left:0;right:0;top:var(--hdr);
    flex-direction:column;gap:0;margin:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:8px 20px 16px;
    box-shadow:0 12px 24px rgba(15,15,16,.08);
  }
  .hdr nav[data-open]{display:flex}
  .hdr nav a{font-size:14px;padding:14px 0;border-bottom:1px solid var(--line)}
  .hdr__right .btn{display:none}

  .hero{padding:40px 0 0}
  .hero__grid,.band__grid,.contact__grid,.price{grid-template-columns:1fr;gap:32px}
  .hero__img img{height:300px}
  .work,.grid3,.quotes,.steps{grid-template-columns:1fr}
  .steps>li{border-right:0;border-bottom:1px solid var(--line);padding:22px 0}
  .steps>li:last-child{border-bottom:0}
  .facts{flex-direction:column}
  .facts>div{border-right:0;border-bottom:1px solid var(--line);padding:12px 0}
  .facts>div:last-child{border-bottom:0}
  .incl{grid-template-columns:1fr}
  .price__left,.price__right{padding:32px 24px}
  .amount{font-size:60px}
  .frow--two{grid-template-columns:1fr;gap:0}
  .ftr__grid{grid-template-columns:1fr 1fr}
  .strip__in{padding:16px 0;flex-wrap:wrap;gap:12px}
  .strip ul{gap:8px 18px}

  body{padding-bottom:76px}
  .mbar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;gap:10px;
    padding:10px 16px;background:rgba(244,240,230,.96);backdrop-filter:blur(8px);
    border-top:1px solid var(--line);
  }
  .mbar .btn{flex:1;min-height:50px;background-color:var(--paper)}
  .mbar .btn--primary{background-color:var(--signal)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

@media print{
  .hdr,.mbar,.form,.cta-row{display:none}
  body{background:#fff;color:#000}
}