:root{
  --container: 1120px;
  --gutter: 24px;
  --brand:#111;
  --accent:#000;
  --muted:#6b6b6b;
  --border:#d9d9d9;
  --about-img-pad:16px;
  --decor-w:36px;
  /* Micro‑adjustment for decorative lines alignment (use px, can be negative) */
  --decor-align-tweak: 0px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Calibri, "Segoe UI", Arial, Helvetica, sans-serif;
  color:#222;
  background:#fff;
}
img{max-width:100%;display:block}

.container{width:min(var(--container), calc(100% - 2*var(--gutter)));margin-inline:auto}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}

/* Header */
.site-header{position:sticky;top:0;background:#fff;z-index:40;border-bottom:1px solid #e5e5e5}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0; position:relative; padding-right:calc(var(--decor-w) + 8px)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand img{width:26px;height:26px}
.brand-text{letter-spacing:3px;font-weight:600;font-size:14px;font-family: Calibri, "Segoe UI", Arial, Helvetica, sans-serif}

/* Hamburger button */
.nav-toggle{display:none; -webkit-tap-highlight-color:transparent; cursor:pointer; background:transparent; border:0; padding:8px; margin-left:auto}
.nav-toggle:focus{outline:2px solid #000; outline-offset:2px}
.nav-toggle .bar{display:block; width:24px; height:2px; background:#111; margin:5px 0; transition:transform .25s ease, opacity .25s ease}

.main-nav{display:flex;gap:34px}
.main-nav a{color:#111;text-decoration:none;font-weight:600;font-size:13px;letter-spacing:.12em;opacity:.85}
.main-nav a:hover{opacity:1}

/* In-progress (WIP) nav items */
.main-nav a.wip{opacity:.6; position:relative; text-decoration:line-through; text-decoration-thickness:2px; text-decoration-color:#b02a2a}
.main-nav a.wip::after{content:" 🚧"; font-size:13px;}
/* Improve visibility on mobile dropdown hover */
@media (max-width: 700px){
  .main-nav a.wip:hover{background:#f0f0f0}
}

/* Decorative right lines */
.decor-lines{position:fixed;left:95%;top:0;transform:translateX(calc(min(var(--container), calc(100% - 2*var(--gutter))) / 2 - var(--decor-w) + var(--decor-align-tweak)));height:100vh;width:var(--decor-w);pointer-events:none;z-index:80;
    background: repeating-linear-gradient(90deg, #111 0 1px, transparent 1px 7px) right top;
}

/* Hero */
.hero{position:relative;min-height:520px}
.hero-bg{position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(var(--container), calc(100% - 2*var(--gutter)));height:100%;background:url('resources/home_background.jpg') center/cover no-repeat;filter:none}
.hero::after{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(var(--container), calc(100% - 2*var(--gutter)));bottom:0;background:linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.12) 40%, transparent 60%)}
.hero-content{position:relative;z-index:1;padding:100px 80px 100px}
.hero h1{color:#fff;font-weight:700;letter-spacing:.02em;line-height:1.05;margin:0 0 12px;font-size:56px;text-shadow:0 2px 0 rgba(0,0,0,.3)}
.hero h1 span{display:block}
.tagline{color:#fff;opacity:.95;margin:8px 0 24px;text-transform:uppercase;font-size:14px;letter-spacing:.08em}

.btn{display:inline-block;border-radius:2px;padding:10px 18px;font-weight:700;font-size:12px;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}
.btn.ghost{color:#fff;border:2px solid #fff;background:rgba(0,0,0,.15)}
.btn.ghost:hover{background:rgba(255,255,255,.12)}
.btn.outline{border:2px solid #111;color:#111}
.btn.outline:hover{background:#111;color:#fff}

/* About */
.about{background:#fff;padding:36px 0 80px}
.about-grid{display:grid;grid-template-columns:340px 1fr;gap:36px;align-items:start}
.about-image{width:300px; max-width:100%; aspect-ratio:1/1; padding:var(--about-img-pad); background:#fff; display:flex}
.about-image img{width:100%; height:100%; object-fit:cover; border:0}
.section-tag{display:inline-block;color:#111;margin:0 var(--about-img-pad) 16px 0}
.section-tag span{font-size:28px; letter-spacing:.02em;font-weight: 700}
.about-content{padding-right:var(--about-img-pad)}
.about-content p{margin:0 0 12px;color:#333;text-align:justify;text-justify:inter-word;hyphens:auto}
.about-lead{display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; text-overflow:ellipsis; max-width:60ch; text-align:left}
.bullet-list{margin:8px 0 20px 0;padding-left:18px}
.bullet-list li{margin:6px 0}

.thumbs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.thumb img{width:100%;height:auto;box-shadow:0 0 0 1px #eee}

/* Footer + spacer */
.spacer{height:40px}
.site-footer{border-top:1px solid #eee;padding:24px 0;color:#666;font-size:14px}

/* Oferta preview (on home under Pracownia) */
.offer-preview{background:#e8e3de; border-top:1px solid #d0ccc8; border-bottom:1px solid #d0ccc8; padding:58px 50px}
.op-grid{display:grid; grid-template-columns:1fr 1fr 1fr; gap:40px; align-items:start}
.op-left h3{font-size:28px; letter-spacing:.02em; margin:0 10px 10px}
.op-left p{color:#333; max-width:44ch; margin:0 10px 16px}
.op-cta{display:inline-block; margin-left: 10px}
.op-card{background:#f5f2ef; border:1px solid #d8d4d1; padding:18px 16px; text-align:center}
.op-icon{width:54px; height:54px; object-fit:contain; margin:4px auto 10px}
.op-card h4{text-transform:uppercase; letter-spacing:.08em; margin:6px 0 8px}
.op-desc{color:#444; margin:0 0 10px}
.op-price{margin:6px 0 0; font-weight:700}

/* Responsive tweaks */
@media (max-width: 900px){
  .about-grid{grid-template-columns:1fr}
  .hero h1{font-size:40px}
  .decor-lines{display:none}
  .about-image{margin:0 auto}
}


/* Mobile responsiveness enhancements */
@media (max-width: 700px){
  :root{ --gutter:16px; }
  .brand-text{letter-spacing:2px; font-size:13px}

  /* Show hamburger, turn nav into dropdown */
  .nav-toggle{display:block}
  .header-inner{row-gap:8px}
  .main-nav{display:none; position:absolute; right:var(--gutter); top:100%; background:#fff; flex-direction:column; gap:0; padding:6px 0; border:1px solid #e5e5e5; box-shadow:0 8px 24px rgba(0,0,0,.08); min-width:200px; border-radius:4px; z-index:50}
  .main-nav a{font-size:13px; padding:10px 14px}
  .main-nav a:hover{background:#f6f6f6}
  .main-nav.is-open{display:flex}

  .hero{min-height:440px}
  .hero-content{padding:56px 0 32px; text-align:center}
  .hero h1{font-size:34px}
  .tagline{font-size:12px; letter-spacing:.06em}
  /* Remove left indent on mobile and center CTA */
  .hero .tagline, .hero .btn{margin-left:0}

  .about{padding:28px 0 60px}
  .thumbs{grid-template-columns:1fr}

  /* Oferta preview responsive */
  .op-grid{grid-template-columns:1fr}
  .offer-preview{padding:22px 12px}
  .op-left h3{font-size:24px}
}

@media (max-width: 420px){
  .hero{min-height:380px}
  .hero h1{font-size:28px}
  .tagline{font-size:11px}
  .btn{padding:9px 14px; font-size:11px}
  .main-nav{gap:12px}
}

/* Oferta page */
.oferta-page main{}
.oferta-hero{position:relative; padding:48px 0 16px; min-height:420px; background:url('resources/tło oferta.jpg') center/cover no-repeat}
.oferta-hero::after{content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.18) 45%, rgba(0,0,0,0))}
.oferta-hero-head{position:relative; z-index:1}
.oferta-hero-head h1{margin:0 0 8px; font-size:48px; line-height:1; letter-spacing:.01em; color:#fff; text-shadow:0 2px 0 rgba(0,0,0,.25)}
.oferta-hero-head h1 span{display:block}
.oferta-hero-head .lead{color:#fff; opacity:.95; max-width:620px; margin:8px 0 18px}

.oferta-hero-strip{position:relative; z-index:1; display:grid; grid-template-columns:1fr 1fr 1fr; gap:12px; margin:14px 0 10px}
.oferta-hero-strip img{width:100%; height:240px; object-fit:cover; box-shadow:0 0 0 1px #eee}

.pricing{display:grid; gap:26px; margin:28px auto 40px}
.pricing-item{border:1px solid #e5e5e5; box-shadow:0 2px 0 rgba(0,0,0,.02)}
.pricing-head{display:grid; grid-template-columns:140px 1fr 120px; align-items:center; background:#2f2f2f; color:#fff; font-weight:600; letter-spacing:.04em; font-size:12px}
.pricing-head span{padding:10px 12px}
.pricing-head .price-col{text-align:right}

.pricing-body{display:grid; grid-template-columns:140px 1fr 120px; align-items:stretch}
.pricing-rail{background:#fff; border-right:1px solid #eee; display:flex; align-items:center; justify-content:center}
.pricing-rail span{writing-mode:vertical-rl; transform:rotate(180deg); letter-spacing:.08em; font-weight:700; color:#333}
.pricing-content{padding:14px 16px}
.pricing-content ul{margin:0; padding-left:18px; color:#333}
.pricing-content li{margin:6px 0}
.pricing-side{border-left:1px solid #eee; display:flex; align-items:center; justify-content:center}
.side-price{border-left:3px solid #111; padding-left:10px}
.side-price span{writing-mode:vertical-rl; transform:rotate(180deg); font-weight:600; color:#111}

.oferta-contact{padding:16px 0 64px}
.oc-grid{display:grid; grid-template-columns:1fr 1fr; gap:34px; align-items:start}
.oc-image img{border:1px solid #eee}
.oc-content h2{font-size:38px; line-height:1.1; margin:0 0 6px}
.oc-content h3{margin:16px 0 10px; font-size:18px; letter-spacing:.06em; text-transform:uppercase}
.oc-content p{color:#333; margin:0 0 10px}
.contact-list{list-style:none; padding:0; margin:10px 0 0}
.contact-list li{margin:6px 0; color:#222}

/* Responsive for Oferta */
@media (max-width: 900px){
  .oferta-hero-head h1{font-size:40px}
  .oferta-hero-strip img{height:200px}
}
@media (max-width: 700px){
  .oferta-hero{padding:28px 0 8px}
  .oferta-hero-head h1{font-size:34px}
  .pricing-head{grid-template-columns:100px 1fr 100px}
  .pricing-body{grid-template-columns:100px 1fr 100px}
  .oc-grid{grid-template-columns:1fr}
}
@media (max-width: 420px){
  .oferta-hero-head h1{font-size:28px}
  .oferta-hero-strip{gap:8px}
  .oferta-hero-strip img{height:160px}
  .pricing-head{grid-template-columns:86px 1fr 86px}
  .pricing-body{grid-template-columns:86px 1fr 86px}
}