/* ============================================================
   Spectrum Nieruchomości — wspólny styl (Wersja 4 „invilla")
   granat #21253E + ciepła biel + piaskowy beż · Marcellus + Mulish
   Używają: wersja-4-invilla (docelowy index) + podstrony
   ============================================================ */
:root{
  --navy:#21253E;
  --navy-2:#2C3150;
  --cream:#FBFAF6;
  --cream-2:#F2ECE0;
  --white:#FFFFFF;
  --sand:#C3A782;
  --sand-deep:#A98A63;
  --sand-soft:#E9DEC9;
  --soft:#74757F;
  --line:#E9E2D5;
  --display:'Marcellus',Georgia,serif;
  --body:'Mulish',sans-serif;
  --maxw:1280px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--navy);background:var(--cream);line-height:1.65;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 34px}
::selection{background:var(--sand);color:var(--navy)}

h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.1;letter-spacing:.005em}
.kick{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;font-weight:600;color:var(--sand-deep)}
.kick.light{color:var(--sand)}
.lead{font-size:1.1rem;color:var(--soft);font-weight:300;max-width:56ch}

.btn{display:inline-flex;align-items:center;gap:.6em;background:var(--sand);color:var(--navy);padding:16px 34px;font-family:var(--body);font-weight:700;font-size:.84rem;letter-spacing:.04em;border:none;border-radius:6px;cursor:pointer;transition:.3s}
.btn:hover{background:var(--sand-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(169,138,99,.32)}
.btn.outline{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff}
.btn.outline:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn.navy{background:var(--navy);color:#fff}
.btn.navy:hover{background:var(--navy-2);color:#fff}
.tlink{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.82rem;letter-spacing:.04em;color:var(--navy);transition:.3s}
.tlink::after{content:"→";color:var(--sand-deep);transition:.3s}
.tlink:hover{color:var(--sand-deep)}.tlink:hover::after{transform:translateX(5px)}

/* HEADER */
header{position:fixed;top:0;left:0;right:0;z-index:100;padding:26px 0;transition:.35s}
header.solid,header.scrolled{background:rgba(251,250,246,.94);backdrop-filter:blur(12px);padding:15px 0;box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between}
.brand img{height:34px;width:auto;display:block}
.brand .ld{display:none}
header.scrolled .brand .lw,header.solid .brand .lw{display:none}
header.scrolled .brand .ld,header.solid .brand .ld{display:block}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:.84rem;font-weight:600;letter-spacing:.04em;color:#fff;transition:.3s}
header.scrolled .nav-links a,header.solid .nav-links a{color:var(--navy)}
.nav-links a:hover{color:var(--sand)!important}
.nav-links .navbtn{background:var(--sand);color:var(--navy)!important;padding:11px 22px;border-radius:6px}
.nav-links .navbtn:hover{background:var(--sand-deep);color:#fff!important}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;z-index:110}
.burger span{width:26px;height:2px;background:#fff;transition:.3s}
header.scrolled .burger span,header.solid .burger span{background:var(--navy)}

/* HERO full-screen (homepage) */
.hero{height:100vh;min-height:660px;position:relative;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;z-index:0;background:var(--navy)}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(33,37,62,.82),rgba(33,37,62,.42) 55%,rgba(33,37,62,.25));z-index:1}
.hero-inner{position:relative;z-index:2;width:100%}
.hero h1{font-size:clamp(2.8rem,6.6vw,5.6rem);font-weight:400;max-width:17ch;margin:24px 0 0;line-height:1.08}
.hero h1 em{font-style:italic;color:var(--sand)}
.hero p{max-width:48ch;margin-top:26px;font-size:1.16rem;color:rgba(255,255,255,.85);font-weight:300}
.hero-actions{display:flex;gap:18px;margin-top:40px;flex-wrap:wrap}
.hero-loc{position:absolute;right:34px;bottom:38px;z-index:2;display:flex;align-items:center;gap:12px;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.72)}
.hero-loc::before{content:"";width:34px;height:1px;background:var(--sand)}

/* SUB-HERO (podstrony) */
.subhero{position:relative;background:var(--navy);color:#fff;padding:170px 0 70px;overflow:hidden}
.subhero::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(195,167,130,.16),transparent 68%);top:-200px;right:-120px}
.subhero .wrap{position:relative;z-index:2}
.subhero h1{font-size:clamp(2.4rem,5vw,4rem);font-weight:400;margin-top:14px;max-width:20ch}
.subhero p{margin-top:18px;max-width:54ch;color:rgba(255,255,255,.78);font-weight:300;font-size:1.08rem}
.crumbs{font-size:.78rem;letter-spacing:.06em;color:rgba(255,255,255,.6)}
.crumbs a:hover{color:var(--sand)}

.stats{background:var(--navy);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:56px 34px}
.stat{text-align:center;border-right:1px solid rgba(255,255,255,.12)}
.stat:last-child{border:none}
.stat b{font-family:var(--display);font-size:2.7rem;font-weight:400;color:var(--sand);display:block;line-height:1}
.stat span{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.6);font-weight:600;margin-top:10px;display:block}

section.block{padding:120px 0}
.block.tight{padding:84px 0}
.block.white{background:var(--white)}
.shead h2{font-size:clamp(2.2rem,4.6vw,3.6rem);margin-top:14px;font-weight:400}

/* PROSE (sekcje treściowe / SEO) */
.prose{max-width:820px}
.prose.center{margin:0 auto}
.prose h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin:40px 0 16px;font-weight:400}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.4rem;margin:28px 0 12px}
.prose p{margin-bottom:16px;color:#494b59;font-size:1.05rem}
.prose ul{margin:0 0 18px 0;padding:0;list-style:none}
.prose li{position:relative;padding-left:30px;margin-bottom:12px;color:#494b59}
.prose li::before{content:"";position:absolute;left:0;top:11px;width:14px;height:1px;background:var(--sand-deep)}
.prose .divider{height:1px;background:var(--line);margin:44px 0}

/* O MNIE */
.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.imgbox{aspect-ratio:4/5;background:var(--cream-2);position:relative;overflow:hidden;border-radius:8px}
.imgbox img{width:100%;height:100%;object-fit:cover}
.imgbox .ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#c3bba8;text-align:center;padding:24px}
.imgbox .ph svg{width:40px;height:40px}
.imgbox .ph small{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;max-width:22ch}
.about-tx h2{font-size:clamp(2rem,4vw,3rem);margin:14px 0 24px;font-weight:400}
.about-tx p{margin-bottom:18px;color:#494b59;font-size:1.05rem}
.about-tx .pull{font-family:var(--display);font-size:1.55rem;font-style:italic;line-height:1.3;color:var(--navy);margin:6px 0 24px}
.about-tx .pull em{color:var(--sand-deep);font-style:normal}
.sig{font-family:var(--display);font-size:1.5rem;margin-top:10px}
.sig small{display:block;font-family:var(--body);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sand-deep);font-weight:600;margin-top:5px}

/* PROCES / USŁUGI cards */
.proc-grid,.us-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:54px}
.pcell{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:42px 34px;transition:.35s}
.block.white .pcell{background:var(--cream)}
.pcell:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(33,37,62,.1);border-color:var(--sand)}
.pcell .pn{font-family:var(--display);font-size:2.4rem;color:var(--sand);line-height:1}
.pcell h3{font-size:1.45rem;margin:16px 0 10px}
.pcell p{color:var(--soft);font-size:.97rem;font-weight:300}
.proc-quote{text-align:center;margin:54px auto 0;font-family:var(--display);font-style:italic;font-size:clamp(1.5rem,3.2vw,2.2rem);color:var(--navy);max-width:26ch;line-height:1.3}
.proc-quote em{color:var(--sand-deep);font-style:normal}
.us{background:var(--white);border-radius:10px;padding:40px 34px;transition:.35s;border:1px solid var(--line)}
.us:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(33,37,62,.1);border-color:var(--sand)}
.us .ic{width:56px;height:56px;border-radius:50%;background:var(--sand-soft);display:flex;align-items:center;justify-content:center;color:var(--sand-deep);margin-bottom:18px}
.us .ic svg{width:26px;height:26px}
.us h3{font-size:1.32rem;margin-bottom:8px}
.us p{font-size:.95rem;color:var(--soft);font-weight:300}

/* OFERTY */
.of-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px}
.of-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:54px}
.of{background:var(--white);border-radius:10px;overflow:hidden;transition:.35s;border:1px solid var(--line)}
.of:hover{transform:translateY(-6px);box-shadow:0 26px 54px rgba(33,37,62,.13)}
.of-img{aspect-ratio:4/3;background:var(--cream-2);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#c3bba8}
.of-img img{width:100%;height:100%;object-fit:cover;transition:.6s}
.of:hover .of-img img{transform:scale(1.05)}
.of-img .badge{position:absolute;top:14px;left:14px;background:var(--sand);color:var(--navy);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;padding:6px 13px;border-radius:30px}
.of-img .badge.sold{background:var(--navy);color:#fff}
.of-body{padding:24px}
.of-body h3{font-size:1.3rem;margin-bottom:10px}
.of-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.84rem;color:var(--soft);margin-bottom:14px}
.of-price{font-family:var(--display);font-size:1.4rem;color:var(--navy);margin-bottom:12px}

/* OPINIE */
.op-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:54px}
.op{background:var(--white);border-radius:10px;padding:44px 40px;border-top:3px solid var(--sand)}
.op .mark{font-family:var(--display);font-size:3.2rem;color:var(--sand);line-height:.6}
.op p{font-size:1.12rem;color:#494b59;font-style:italic;margin:14px 0 22px;font-weight:300}
.op .who{font-weight:700;font-size:.95rem}
.op .who span{display:block;font-weight:400;color:var(--soft);font-size:.82rem;font-style:normal}

/* CTA band */
.cta{background:var(--navy);color:#fff;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 120%,rgba(195,167,130,.2),transparent 60%)}
.cta .wrap{position:relative;z-index:2}
.cta h2{font-size:clamp(2rem,4.4vw,3.2rem);color:#fff;font-weight:400}
.cta p{color:rgba(255,255,255,.75);max-width:48ch;margin:16px auto 30px;font-weight:300}

/* KONTAKT */
.kontakt{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.kontakt::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(195,167,130,.18),transparent 68%);bottom:-200px;left:-140px}
.kontakt .kgrid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:76px}
.kontakt h2{font-size:clamp(2rem,4.4vw,3.4rem);color:#fff;margin:14px 0 22px;font-weight:400}
.kontakt .lead{color:rgba(255,255,255,.72)}
.kline{display:flex;gap:16px;align-items:center;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.13)}
.kline .ic{color:var(--sand)}.kline .ic svg{width:22px;height:22px}
.kline b{display:block;font-size:1.05rem;font-weight:600}
.kline span{color:rgba(255,255,255,.6);font-size:.86rem}
form .field{margin-bottom:24px}
form label{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sand);font-weight:600;margin-bottom:9px}
form input,form textarea{width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.17);border-radius:6px;color:#fff;padding:13px 16px;font-family:var(--body);font-size:.96rem;transition:.3s}
form input::placeholder,form textarea::placeholder{color:rgba(255,255,255,.4)}
form input:focus,form textarea:focus{outline:none;border-color:var(--sand)}
form textarea{resize:vertical;min-height:96px}
form .btn{width:100%;justify-content:center;margin-top:6px}

footer{background:var(--cream);padding:58px 0 30px;border-top:1px solid var(--line)}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid var(--line)}
.fgrid h4{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sand-deep);margin-bottom:16px;font-weight:600}
.fgrid a{display:block;padding:5px 0;font-size:.92rem;color:var(--soft);transition:.3s}
.fgrid a:hover{color:var(--sand-deep)}
.fbottom{padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:var(--soft)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:900px){
  .hero{height:auto;min-height:0;padding:150px 0 80px}
  .stats .wrap{grid-template-columns:1fr 1fr;gap:40px}
  .stat:nth-child(2){border:none}
  .about,.kontakt .kgrid{grid-template-columns:1fr;gap:46px}
  .imgbox{max-width:420px}
  .proc-grid,.us-grid,.of-grid{grid-template-columns:1fr 1fr}
  .op-grid,.fgrid{grid-template-columns:1fr}
  .hero-loc{display:none}
  .nav-links{position:fixed;inset:0 0 0 auto;width:80%;max-width:330px;background:var(--cream);flex-direction:column;justify-content:center;align-items:flex-start;padding:48px;gap:28px;transform:translateX(100%);transition:.4s}
  .nav-links.open{transform:none}
  .nav-links a{color:var(--navy)!important;font-size:1.1rem}
  .burger{display:flex}
  .burger.open span{background:var(--navy)}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:560px){section.block{padding:84px 0}.stats .wrap,.proc-grid,.us-grid,.of-grid{grid-template-columns:1fr}.stat{border:none}}