/* =========================================================
   LARES — szkielet strony
   Paleta: granat / błękit / biel (zgodnie z wcześniej przyjętą
   identyfikacją). Zmienne poniżej to jedyne miejsce, w którym
   trzeba przestroić kolorystykę całej strony.
   ========================================================= */

:root{
  --navy-900:#0b1f3a;
  --navy-700:#16345e;
  --blue-500:#2e6be0;
  --blue-600:#2255c4;
  --blue-100:#eaf1fc;
  --paper:#fafbfc;
  --surface:#ffffff;
  --ink:#16233a;
  --ink-muted:#55637a;
  --line:#dce3ee;

  --font-head:'Manrope', system-ui, 'Segoe UI', sans-serif;
  --font-body:'Source Sans 3', system-ui, 'Segoe UI', sans-serif;

  --radius:14px;
  --shadow-card:0 1px 2px rgba(11,31,58,.05), 0 8px 24px -12px rgba(11,31,58,.18);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{
  max-width:1120px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3{
  font-family:var(--font-head);
  color:var(--navy-900);
  line-height:1.15;
  margin:0 0 .5em;
  text-wrap:balance;
}
h1{font-size:clamp(2rem,4vw,3rem); font-weight:800;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem); font-weight:800;}
h3{font-size:1.15rem; font-weight:700;}
p{margin:0 0 1em;}

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--navy-900); color:#fff; padding:10px 16px; z-index:100;
}
.skip-link:focus{left:16px; top:16px;}

/* ---------- przyciski ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 22px;
  border-radius:999px;
  font-family:var(--font-head);
  font-weight:700;
  font-size:.95rem;
  text-decoration:none;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn:focus-visible{outline:3px solid var(--blue-500); outline-offset:2px;}
.btn-primary{background:var(--blue-500); color:#fff;}
.btn-primary:hover{background:var(--blue-600); box-shadow:0 10px 20px -8px rgba(46,107,224,.55);}
.btn-ghost{background:transparent; color:var(--navy-900); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--navy-900);}

/* ---------- nagłówek ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(250,251,252,.9);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; gap:24px;
  height:72px;
}
.logo{
  font-family:var(--font-head); font-weight:800; font-size:1.3rem;
  color:var(--navy-900); text-decoration:none; letter-spacing:-.02em;
}
.logo-dot{color:var(--blue-500);}
.main-nav{
  display:flex; gap:26px; margin-left:12px; flex:1;
}
.main-nav a{
  text-decoration:none; color:var(--ink-muted); font-weight:600; font-size:.95rem;
}
.main-nav a:hover{color:var(--navy-900);}
.phone-pill{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--navy-900); color:#fff;
  padding:9px 16px; border-radius:999px;
  text-decoration:none; font-weight:700; font-size:.9rem;
  white-space:nowrap;
}

@media (max-width:820px){
  .main-nav{display:none;}
}

/* ---------- hero ---------- */
.hero{padding-top:56px;}
.hero-grid{
  display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:center;
}
.eyebrow, .section-eyebrow{
  font-family:var(--font-head);
  text-transform:uppercase;
  letter-spacing:.09em;
  font-size:.78rem;
  font-weight:700;
  color:var(--blue-600);
  margin:0 0 .8em;
}
.hero-lead{color:var(--ink-muted); font-size:1.08rem; max-width:46ch;}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; margin-top:1.6em;}
.hero-media{
  aspect-ratio:4/3;
  background:linear-gradient(155deg, var(--navy-700), var(--navy-900));
  border-radius:20px;
  display:flex; align-items:center; justify-content:center;
  padding:24px;
}
.hero-media-hint{
  color:rgba(255,255,255,.72);
  font-family:var(--font-head); font-weight:600; text-align:center;
  border:1.5px dashed rgba(255,255,255,.35);
  border-radius:14px; padding:28px; font-size:.9rem;
}

.trust-bar{background:var(--navy-900); margin-top:64px;}
.trust-row{
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
  padding:26px 24px;
}
.trust-item{color:#fff; text-align:center;}
.trust-item strong{display:block; font-family:var(--font-head); font-size:1.05rem;}
.trust-item span{display:block; color:rgba(255,255,255,.68); font-size:.85rem; margin-top:2px;}
@media (max-width:720px){
  .hero-grid{grid-template-columns:1fr;}
  .trust-row{grid-template-columns:repeat(2,1fr);}
}

/* ---------- sekcje ogólnie ---------- */
.section{padding:88px 0;}
.section-tint{background:var(--blue-100);}
.section-lead{color:var(--ink-muted); max-width:60ch; font-size:1.05rem;}

/* ---------- oferta ---------- */
.offer-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:40px;
}
.offer-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow-card);
}
.offer-icon{
  width:48px; height:48px; border-radius:12px;
  background:var(--blue-100); color:var(--blue-600);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
}
.offer-link{
  color:var(--blue-600); font-weight:700; text-decoration:none; font-size:.92rem;
}
@media (max-width:980px){ .offer-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:620px){ .offer-grid{grid-template-columns:1fr;} }

/* ---------- zaufali nam ---------- */
.references-heading{
  font-family:var(--font-head); font-weight:700; font-size:1rem; color:var(--navy-900);
  margin:44px 0 16px;
}
.references-list{
  list-style:none; margin:0 0 48px; padding:0;
  display:grid; grid-template-columns:1fr 1fr; gap:10px 20px;
}
.references-list li{
  background:var(--surface); border:1px solid var(--line); border-radius:10px;
  padding:13px 16px 13px 38px; position:relative;
  font-size:.92rem; color:var(--ink); line-height:1.4;
}
.references-list li::before{
  content:""; position:absolute; left:16px; top:19px;
  width:8px; height:8px; border-radius:50%; background:var(--blue-500);
}
@media (max-width:760px){ .references-list{grid-template-columns:1fr;} }

/* ---------- gwarancje ---------- */
.gwarancje-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;
}
.guarantee-list{list-style:none; margin:0; padding:0; display:grid; gap:18px;}
.guarantee-list li{
  background:var(--surface); border:1px solid var(--line); border-radius:12px;
  padding:18px 20px;
}
.guarantee-list strong{display:block; font-family:var(--font-head); color:var(--navy-900); margin-bottom:4px;}
.guarantee-list span{color:var(--ink-muted); font-size:.94rem;}
@media (max-width:820px){ .gwarancje-grid{grid-template-columns:1fr;} }

/* ---------- kalkulator ---------- */
.calc{
  display:grid; grid-template-columns:1fr 1fr 1fr auto; gap:16px; align-items:end;
  margin-top:36px; max-width:900px;
}
.calc-field{display:flex; flex-direction:column; gap:6px;}
.calc-field label{font-weight:600; font-size:.88rem; color:var(--navy-900);}
.calc-field input, .calc-field select, textarea{
  font-family:var(--font-body); font-size:1rem;
  padding:11px 12px; border-radius:9px; border:1.5px solid var(--line);
  background:var(--surface); color:var(--ink);
}
.calc-field input:focus, .calc-field select:focus, textarea:focus{
  outline:none; border-color:var(--blue-500); box-shadow:0 0 0 3px rgba(46,107,224,.18);
}
.calc-submit{white-space:nowrap;}
.calc-result{
  margin-top:32px; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius); padding:28px; max-width:520px; box-shadow:var(--shadow-card);
}
.calc-result-label{font-family:var(--font-head); text-transform:uppercase; letter-spacing:.07em; font-size:.75rem; color:var(--ink-muted); margin:0;}
.calc-result-value{
  font-family:var(--font-head); font-weight:800; font-size:2rem; color:var(--navy-900);
  margin:.2em 0 .5em; font-variant-numeric:tabular-nums;
}
.calc-result-unit{font-size:1rem; font-weight:600; color:var(--ink-muted);}
.calc-legal-note{
  background:var(--blue-100); border-left:3px solid var(--blue-600);
  border-radius:0 8px 8px 0; padding:12px 16px; margin:0 0 20px;
}
.calc-legal-note strong{display:block; color:var(--navy-900); font-size:.92rem; margin-bottom:4px;}
.calc-legal-note span{display:block; color:var(--ink); font-size:.88rem; line-height:1.5;}
@media (max-width:820px){ .calc{grid-template-columns:1fr 1fr;} .calc-submit{grid-column:1/-1;} }
@media (max-width:560px){ .calc{grid-template-columns:1fr;} }

/* ---------- kontakt ---------- */
.kontakt-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;
}
.nap-list{display:grid; gap:14px; margin:28px 0;}
.nap-list div{display:flex; gap:14px; border-bottom:1px solid var(--line); padding-bottom:10px;}
.nap-list dt{width:120px; flex:none; color:var(--ink-muted); font-size:.9rem;}
.nap-list dd{margin:0; font-weight:600;}
.nap-list a{text-decoration:none; color:var(--navy-900);}
.map-embed{border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);}
.map-embed iframe{width:100%; height:260px; border:0; display:block;}
.contact-form{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; display:grid; gap:16px; box-shadow:var(--shadow-card);
}
.form-note{font-size:.85rem; color:var(--ink-muted); margin:0 0 4px;}
@media (max-width:820px){ .kontakt-grid{grid-template-columns:1fr;} }

/* ---------- stopka ---------- */
.site-footer{background:var(--navy-900); color:rgba(255,255,255,.85); margin-top:40px;}
.footer-grid{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px;
  padding:40px 24px 24px;
}
.logo-footer{color:#fff; margin:0 0 6px;}
.footer-nap{font-size:.9rem; color:rgba(255,255,255,.65); margin:0;}
.footer-nap a{color:rgba(255,255,255,.85); text-decoration:none;}
.footer-nav{display:flex; gap:20px; flex-wrap:wrap;}
.footer-nav a{color:rgba(255,255,255,.75); text-decoration:none; font-size:.9rem;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:16px 24px; font-size:.82rem; color:rgba(255,255,255,.55);
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .btn{transition:none;}
}