/* ============================================================
   IT Serwis Andrzej Szulc — landing
   Paleta wyprowadzona z wizytówki:
   czerwień 8F1319 / bordo 340A0C / grafit 222932 / szary 8E8E93 / jasny DCDCDE
   ============================================================ */

:root{
  --czerwien:      #8F1319;
  --czerwien-jasn: #A9242A;
  --bordo:         #340A0C;
  --grafit:        #222932;
  --grafit-ciemny: #1A1A1A;
  --szary:         #8E8E93;
  --jasny:         #DCDCDE;
  --tlo:           #F2F2F3;
  --bialy:         #FFFFFF;

  --display: "Chakra Petch", system-ui, sans-serif;
  --tekst:   "IBM Plex Sans", system-ui, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1080px;
  --r: 3px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation:none !important; transition:none !important; }
}

body{
  margin:0;
  font-family:var(--tekst);
  font-size:17px;
  line-height:1.6;
  color:var(--grafit-ciemny);
  background:var(--bialy);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:var(--display);
  font-weight:700;
  letter-spacing:.01em;
  line-height:1.12;
  margin:0 0 .5em;
}
h1{ font-size:clamp(2rem, 5.6vw, 3.4rem); }
h2{ font-size:clamp(1.6rem, 3.6vw, 2.4rem); }
h3{ font-size:1.15rem; }
p{ margin:0 0 1em; }

a{ color:var(--czerwien); }

:focus-visible{
  outline:3px solid var(--czerwien-jasn);
  outline-offset:2px;
}

.skip{
  position:absolute; left:-9999px;
  background:var(--grafit); color:#fff; padding:.7rem 1rem; z-index:200;
}
.skip:focus{ left:.5rem; top:.5rem; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 1.25rem; }

/* ---------- znak firmowy (odwzorowanie wizytówki) ---------- */
.mark{
  display:inline-block;
  font-family:var(--display);
  font-weight:700;
  font-size:1.15rem;
  letter-spacing:.16em;
  color:var(--bialy);
  background:var(--czerwien);
  padding:.3rem .7rem .28rem;
  line-height:1;
}
.mark--sm{ font-size:.95rem; }

/* ---------- pasek górny ---------- */
.bar{
  position:sticky; top:0; z-index:60;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:.7rem 1.25rem;
  background:var(--grafit);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.bar__brand{ display:flex; align-items:baseline; gap:.6rem; text-decoration:none; }
.bar__sub{
  font-size:.8rem; color:var(--szary); letter-spacing:.04em;
}
.bar__call{ font-size:.95rem; padding:.5rem .9rem; }

@media (max-width:640px){
  .bar__sub{ display:none; }
  .bar__call span:last-child{ font-size:.9rem; }
}

/* ---------- przyciski ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  font-family:var(--display); font-weight:600; font-size:1rem;
  letter-spacing:.02em;
  text-decoration:none; cursor:pointer;
  border:2px solid transparent; border-radius:var(--r);
  padding:.7rem 1.2rem;
  transition:background .15s ease, border-color .15s ease, color .15s ease;
}
.btn__ico{ font-size:1.1em; line-height:1; }

.btn--call{ background:var(--czerwien); color:var(--bialy); }
.btn--call:hover{ background:var(--czerwien-jasn); }

.btn--ghost{ background:transparent; color:var(--bialy); border-color:rgba(255,255,255,.35); }
.btn--ghost:hover{ border-color:var(--bialy); }

.btn--lg{ font-size:1.1rem; padding:.95rem 1.6rem; }
.btn--full{ width:100%; }

.linkish{
  background:none; border:0; padding:0;
  font:inherit; color:inherit; text-decoration:underline; cursor:pointer;
}

/* ---------- hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:var(--grafit);
  color:var(--bialy);
  padding:clamp(3rem, 9vw, 6rem) 1.25rem clamp(2.5rem, 6vw, 4rem);
}
.hero__traces{
  position:absolute; inset:0;
  color:rgba(255,255,255,.10);
  pointer-events:none;
}
.hero__traces svg{ width:100%; height:100%; display:block; }
.hero__inner{ position:relative; max-width:var(--maxw); margin:0 auto; }

.eyebrow{
  font-family:var(--mono); font-size:.8rem; letter-spacing:.18em;
  text-transform:uppercase; color:var(--szary);
  margin:0 0 .9rem;
}
.eyebrow--dark{ color:var(--czerwien); }

.hero h1{ max-width:15ch; }
.hero__lead{
  max-width:46ch; font-size:1.15rem; color:var(--jasny);
  margin-bottom:2rem;
}
.hero__cta{ display:flex; flex-wrap:wrap; gap:.8rem; margin-bottom:2.75rem; }

.hero__facts{
  display:grid; gap:1.25rem 2.5rem;
  grid-template-columns:repeat(auto-fit, minmax(150px, max-content));
  list-style:none; margin:0; padding:1.75rem 0 0;
  border-top:1px solid rgba(255,255,255,.14);
}
.hero__facts li{ display:flex; flex-direction:column; }
.hero__facts strong{
  font-family:var(--display); font-size:1.55rem; color:var(--bialy); line-height:1.1;
}
.hero__facts span{ font-size:.9rem; color:var(--szary); }

/* ---------- sekcje ---------- */
.sec{ padding:clamp(3rem, 7vw, 5rem) 0; }
.sec--light{ background:var(--tlo); }
.sec--dark{ background:var(--grafit-ciemny); color:var(--bialy); }
.sec--dark h2{ color:var(--bialy); }

.sec__lead{ max-width:52ch; color:#4A4F57; margin-bottom:2.25rem; }
.sec--dark .sec__lead{ color:var(--jasny); }
.sec__note{ max-width:52ch; margin:1.75rem 0 1.75rem; color:#4A4F57; }

/* ---------- cennik: arkusz specyfikacji ---------- */
.sheet{
  background:var(--bialy);
  border:1px solid var(--jasny);
  border-left:4px solid var(--czerwien);
}
.sheet__row{
  display:flex; align-items:baseline; gap:.6rem;
  padding:.95rem 1.25rem;
  border-bottom:1px solid var(--jasny);
}
.sheet__row:last-child{ border-bottom:0; }
.sheet__name{ flex:0 1 auto; }
.sheet__name em{ font-style:normal; color:var(--szary); font-size:.9em; }
.sheet__dots{
  flex:1 1 auto; min-width:1.5rem;
  border-bottom:1px dotted var(--szary);
  transform:translateY(-.25em);
}
.sheet__price{
  flex:0 0 auto;
  font-family:var(--mono); font-weight:500;
  font-variant-numeric:tabular-nums;
  color:var(--bordo); white-space:nowrap;
}

@media (max-width:560px){
  .sheet__row{ flex-wrap:wrap; }
  .sheet__dots{ display:none; }
  .sheet__name{ flex:1 1 100%; }
  .sheet__price{ font-size:1.05rem; }
}

/* ---------- kroki ---------- */
.steps{
  list-style:none; margin:0; padding:0;
  display:grid; gap:1.75rem;
  grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
}
.step{ padding-top:1.1rem; border-top:2px solid var(--czerwien); }
.step__n{
  display:block;
  font-family:var(--mono); font-size:.85rem; letter-spacing:.2em;
  color:var(--czerwien-jasn); margin-bottom:.6rem;
}
.step p{ color:var(--jasny); font-size:.98rem; margin:0; }

/* ---------- kontakt ---------- */
.wrap--split{
  display:grid; gap:2.5rem;
  grid-template-columns:1fr;
}
@media (min-width:860px){
  .wrap--split{ grid-template-columns:1fr 1fr; gap:3.5rem; align-items:start; }
}

.phone{
  display:inline-block;
  font-family:var(--display); font-weight:700;
  font-size:clamp(1.9rem, 5vw, 2.6rem);
  color:var(--czerwien); text-decoration:none;
  margin:0 0 1.5rem;
}
.phone:hover{ text-decoration:underline; }

.info{ margin:0; }
.info dt{
  font-family:var(--mono); font-size:.78rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--szary); margin-top:1.1rem;
}
.info dd{ margin:.25rem 0 0; }

/* ---------- formularz ---------- */
.card{
  background:var(--bialy);
  border:1px solid var(--jasny);
  border-top:4px solid var(--grafit);
  padding:1.75rem;
}
.card__lead{ color:#4A4F57; font-size:.96rem; }

.form label{
  display:block; margin:1rem 0 .35rem;
  font-size:.9rem; font-weight:600;
}
.form input[type=tel],
.form textarea{
  width:100%; padding:.75rem .85rem;
  font-family:var(--tekst); font-size:1rem;
  border:1px solid var(--szary); border-radius:var(--r);
  background:var(--bialy);
}
.form textarea{ resize:vertical; }
.hp{ position:absolute; left:-9999px; }

.check{
  display:flex; gap:.6rem; align-items:flex-start;
  margin:1.1rem 0 1.25rem;
  font-size:.88rem; font-weight:400; line-height:1.45;
}
.check input{ margin-top:.25rem; flex:0 0 auto; }

.form__msg{ margin:.85rem 0 0; font-size:.92rem; min-height:1.2em; }
.form__msg[data-stan="ok"]{ color:#1B6E3C; }
.form__msg[data-stan="blad"]{ color:var(--czerwien); }

/* ---------- stopka ---------- */
.foot{
  background:var(--grafit); color:var(--jasny);
  padding:2.5rem 0;
  padding-bottom:calc(2.5rem + var(--callbar-h, 0px));
}
.foot__inner{
  display:flex; flex-wrap:wrap; gap:1.5rem;
  justify-content:space-between; align-items:flex-start;
}
.foot__legal{ margin:.85rem 0 0; font-size:.85rem; color:var(--szary); }
.foot__nav{ display:flex; flex-direction:column; gap:.5rem; font-size:.9rem; }
.foot__nav a, .foot__nav button{ color:var(--jasny); text-align:left; }

/* ---------- sticky pasek telefonu (mobile) ---------- */
.callbar{
  display:none;
  position:fixed; left:0; right:0; bottom:0; z-index:70;
  align-items:center; justify-content:center; gap:.5rem;
  padding:.95rem 1rem;
  padding-bottom:calc(.95rem + env(safe-area-inset-bottom));
  background:var(--czerwien); color:var(--bialy);
  font-family:var(--display); font-weight:600; font-size:1.05rem;
  text-decoration:none;
  box-shadow:0 -2px 12px rgba(0,0,0,.25);
}
@media (max-width:760px){
  .callbar{ display:flex; }
  body{ --callbar-h:64px; }
}

/* ---------- baner zgód ---------- */
.consent{
  position:fixed; inset:auto 0 0 0; z-index:120;
  padding:1rem;
  background:rgba(26,26,26,.55);
}
.consent[hidden]{ display:none; }
.consent__box{
  max-width:640px; margin:0 auto;
  background:var(--bialy);
  border-top:4px solid var(--czerwien);
  padding:1.5rem;
  box-shadow:0 8px 30px rgba(0,0,0,.3);
}
.consent__title{ font-size:1.1rem; margin-bottom:.5rem; }
.consent__text{ font-size:.92rem; color:#4A4F57; }
.consent__opts{ margin:1rem 0 .5rem; border-top:1px solid var(--jasny); padding-top:.75rem; }
.consent__opts .check{ margin:.75rem 0; }

.consent__btns{ display:flex; flex-wrap:wrap; gap:.6rem; align-items:center; }
/* równorzędne przyciski akceptacji i odrzucenia — wymóg RODO */
.btn--consent{
  flex:1 1 auto; min-width:150px;
  background:var(--grafit); color:var(--bialy);
  font-size:.98rem; padding:.7rem 1rem;
}
.btn--consent:hover{ background:var(--grafit-ciemny); }
.consent__more{ flex:1 1 100%; font-size:.88rem; color:#4A4F57; text-align:center; }

@media (max-width:760px){
  .consent{ bottom:var(--callbar-h, 0px); }
}

/* ---------- karta kontaktowa (bez formularza) ---------- */
.card__note{
  margin:1.1rem 0 0;
  font-size:.88rem;
  color:#4A4F57;
  line-height:1.5;
}