/* =========================================================
   RAFBUD — Architectural Editorial (jasna paleta)
   Biel + navy + Plus Jakarta Sans + Source Serif 4 (italic akcent)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root{
  --bg:#FFFFFF;
  --surface:#F6F4EF;
  --surface-2:#EFEDE6;
  --ink:#0E1422;
  --ink-dim:#4A5468;
  --ink-mute:#8B95A8;
  --accent:#1A2845;
  --accent-hover:#2D3D5F;
  --accent-soft:#E8ECF3;
  --line:rgba(14,20,34,0.08);
  --line-strong:rgba(14,20,34,0.16);

  --display:'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --body:'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --serif:'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --mono:'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --container:1280px;
  --gutter:clamp(20px, 4vw, 56px);

  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,.84,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-weight:400;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;padding:0}
::selection{background:var(--accent);color:#fff}

/* =========================================================
   TYPOGRAFIA
   ========================================================= */

h1.hero-title{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(38px, 5vw, 68px);
  line-height:1.05;
  letter-spacing:-0.035em;
  color:var(--ink);
  margin:0;
}
h1.hero-title em{
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  letter-spacing:-0.02em;
  color:var(--accent);
}
h2.section-title{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(36px, 5.5vw, 72px);
  line-height:1.05;
  letter-spacing:-0.03em;
  color:var(--ink);
  margin:0 0 .3em;
}
h2.section-title em{
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  color:var(--accent);
}
h3{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(20px, 1.8vw, 24px);
  line-height:1.2;
  letter-spacing:-0.015em;
  margin:0 0 .5em;
  color:var(--ink);
}
.lead{
  font-family:var(--body);
  font-weight:400;
  font-size:clamp(17px, 1.4vw, 20px);
  line-height:1.55;
  color:var(--ink-dim);
  max-width:680px;
}
p{margin:0 0 1em;color:var(--ink-dim)}
p strong{color:var(--ink);font-weight:600}

.eyebrow{
  font-family:var(--mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent);
}
.section-num{
  font-family:var(--mono);
  font-size:12px;
  font-weight:500;
  color:var(--ink-mute);
  letter-spacing:.08em;
}

/* =========================================================
   LAYOUT
   ========================================================= */

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}
section{padding:clamp(80px, 11vw, 144px) 0;position:relative}

.section-head{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:32px;
  align-items:start;
  margin-bottom:clamp(48px, 7vw, 88px);
}
.section-head .meta{display:flex;flex-direction:column;gap:14px}
.section-head .meta .lead{margin-top:6px}

/* =========================================================
   NAV
   ========================================================= */

.nav{
  position:fixed;top:0;left:0;right:0;
  z-index:100;
  padding:22px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,0);
  transition:background .35s var(--ease), padding .3s var(--ease), border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding-top:14px;padding-bottom:14px;
  border-bottom-color:var(--line);
}
.nav .brand{
  display:flex;align-items:center;
  line-height:0;
}
.nav .brand img{
  display:block;
  height:44px;width:auto;
}
.nav-links{
  display:flex;align-items:center;gap:36px;
  list-style:none;margin:0;padding:0;
}
.nav-links a{
  font-family:var(--body);
  font-size:14px;
  font-weight:500;
  letter-spacing:-0.005em;
  color:var(--ink-dim);
  position:relative;
  padding:6px 0;
  transition:color .25s var(--ease);
}
.nav-links a::after{
  content:'';
  position:absolute;left:0;bottom:0;
  width:0;height:1px;
  background:var(--accent);
  transition:width .35s var(--ease);
}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}

.nav-cta{
  font-family:var(--body);
  font-size:14px;
  font-weight:600;
  letter-spacing:-0.005em;
  color:#fff;
  background:var(--accent);
  padding:11px 18px;
  border-radius:999px;
  transition:background .25s var(--ease), transform .25s var(--ease);
}
.nav-cta:hover{background:var(--accent-hover)}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  position:relative;
}
.nav-toggle span{
  position:absolute;left:10px;right:10px;height:1.5px;
  background:var(--ink);
  transition:transform .35s var(--ease), opacity .25s var(--ease);
}
.nav-toggle span:nth-child(1){top:16px}
.nav-toggle span:nth-child(2){top:22px}
.nav-toggle span:nth-child(3){top:28px}
.nav-toggle.open span:nth-child(1){top:22px;transform:rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* MOBILE NAV — slide z prawej */
.nav-overlay{
  position:fixed;top:0;right:0;bottom:0;
  width:min(420px, 88vw);
  background:#fff;
  z-index:99;
  display:flex;flex-direction:column;justify-content:flex-start;
  padding:120px var(--gutter) 40px;
  transform:translateX(100%);
  transition:transform .45s var(--ease-out);
  border-left:1px solid var(--line);
  box-shadow:-30px 0 60px rgba(14,20,34,0.08);
  overflow-y:auto;
}
.nav-overlay.open{transform:translateX(0)}
.nav-backdrop{
  position:fixed;inset:0;
  background:rgba(14,20,34,0.4);
  opacity:0;
  pointer-events:none;
  z-index:98;
  transition:opacity .35s var(--ease);
}
.nav-backdrop.show{opacity:1;pointer-events:auto}
.nav-overlay ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.nav-overlay li{border-bottom:1px solid var(--line)}
.nav-overlay li:first-child{border-top:1px solid var(--line)}
.nav-overlay a{
  font-family:var(--display);
  font-weight:600;
  font-size:24px;
  line-height:1;
  letter-spacing:-0.025em;
  color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;
  padding:22px 0;
  transition:padding .3s var(--ease), color .3s var(--ease);
}
.nav-overlay a::after{
  content:'→';
  font-family:var(--body);
  font-size:18px;
  color:var(--ink-mute);
  transition:transform .3s var(--ease), color .3s var(--ease);
}
.nav-overlay a:hover{padding-left:6px;color:var(--accent)}
.nav-overlay a:hover::after{color:var(--accent);transform:translateX(4px)}
.nav-overlay-foot{
  margin-top:auto;
  padding-top:32px;
  display:flex;flex-direction:column;gap:10px;
  font-family:var(--body);
  font-size:14px;
  color:var(--ink-dim);
}
.nav-overlay-foot strong{display:block;color:var(--ink-mute);font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:500;margin-bottom:6px}
.nav-overlay-foot a{color:var(--accent);font-weight:600}

/* =========================================================
   HERO
   ========================================================= */

.hero{
  padding:88px 0 48px;
  position:relative;
}
.hero-inner{
  display:grid;
  grid-template-columns:1.15fr .75fr;
  gap:clamp(32px,4vw,56px);
  align-items:center;
}
.hero-text{display:flex;flex-direction:column}

/* Hero portfolio — dwa zdjęcia w eleganckiej "kolumnie portfolio" */
.hero-portfolio{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:16px 16px 14px;
  background:var(--surface);
  border:1px solid var(--line-strong);
  position:relative;
  max-width:420px;
  margin-left:auto;
  width:100%;
}
.hero-portfolio::before{
  content:"";
  position:absolute;
  top:-1px;left:-1px;
  width:28px;height:28px;
  border-top:2px solid var(--accent);
  border-left:2px solid var(--accent);
}
.hero-portfolio::after{
  content:"";
  position:absolute;
  bottom:-1px;right:-1px;
  width:28px;height:28px;
  border-bottom:2px solid var(--accent);
  border-right:2px solid var(--accent);
}
.hero-portfolio-eyebrow{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink-mute);
  padding-bottom:6px;
  border-bottom:1px solid var(--line);
}
.hero-frame{
  margin:0;
  display:flex;
  flex-direction:column;
  gap:6px;
}
.hero-frame-img{
  position:relative;
  aspect-ratio:21/9;
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line-strong);
}
.hero-frame-img img{
  width:100%;height:100%;
  object-fit:cover;
  display:block;
  transition:transform 1s var(--ease-out);
}
.hero-frame:hover .hero-frame-img img{transform:scale(1.03)}
.hero-frame figcaption{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-mute);
}
.hero-frame .hf-num{color:var(--accent);font-weight:600}
.hero-frame .hf-name{color:var(--ink);font-weight:600;letter-spacing:.14em}
.hero-frame .hf-loc{margin-left:auto}
.hero-portfolio-link{
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  margin-top:6px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink);
  text-decoration:none;
  transition:color .2s var(--ease-out);
}
.hero-portfolio-link:hover{color:var(--accent)}
.hero-eyebrow{
  display:flex;align-items:center;gap:14px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:18px;
  opacity:0;
  animation:fadeUp .7s var(--ease-out) .15s forwards;
}
.hero-eyebrow .bar{
  width:32px;height:1px;background:var(--accent);
  display:inline-block;
}
.hero-title-wrap{
  overflow:hidden;
  padding-bottom:.05em;
}
.hero-title{
  opacity:0;
  transform:translateY(28px);
  animation:fadeUp .9s var(--ease-out) .25s forwards;
}

.hero-foot{
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:28px;
  align-items:end;
  margin-top:24px;
  padding-top:18px;
  border-top:1px solid var(--line);
  opacity:0;
  animation:fadeUp .8s var(--ease-out) .55s forwards;
}
.hero-tagline{
  font-family:var(--body);
  font-weight:400;
  font-size:clamp(16px, 1.3vw, 19px);
  line-height:1.55;
  color:var(--ink-dim);
  max-width:560px;
}
.hero-tagline strong{color:var(--ink);font-weight:600}
.hero-meta{
  display:flex;flex-direction:column;gap:6px;
  font-family:var(--body);
  font-size:13px;
  color:var(--ink-dim);
  text-align:right;
}
.hero-meta strong{color:var(--ink);font-weight:600;display:block}
.hero-meta span{display:flex;justify-content:flex-end;gap:6px;align-items:baseline}
.hero-meta span small{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-mute)}

@keyframes fadeUp{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}

/* =========================================================
   STATS — eleganckie cyfry
   ========================================================= */

.stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
}
.stat{
  padding:clamp(40px,5vw,64px) clamp(20px,3vw,40px);
  border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:14px;
}
.stat:last-child{border-right:none}
.stat-num{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(56px,7vw,96px);
  line-height:1;
  letter-spacing:-0.04em;
  color:var(--ink);
}
.stat-num em{
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  color:var(--accent);
  font-size:.65em;
  margin-left:4px;
}
.stat-label{
  font-family:var(--body);
  font-size:14px;
  color:var(--ink-dim);
  max-width:240px;
  line-height:1.45;
}

/* =========================================================
   SERVICES — siatka 16 usług, czyste karty
   ========================================================= */

.services-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
}
.service{
  padding:clamp(28px,3vw,36px);
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  position:relative;
  background:#fff;
  transition:background .25s var(--ease);
  min-height:180px;
  display:flex;flex-direction:column;justify-content:space-between;
  gap:16px;
}
.service:hover{background:var(--surface)}
.service:hover .service-arrow{transform:translateX(4px) translateY(-4px);color:var(--accent)}

.service-num{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--ink-mute);
}
.service-name{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(18px,1.6vw,22px);
  line-height:1.15;
  letter-spacing:-0.018em;
  color:var(--ink);
}
.service-arrow{
  align-self:flex-end;
  font-family:var(--body);
  font-size:18px;
  color:var(--ink-mute);
  transition:transform .3s var(--ease), color .3s var(--ease);
}

/* =========================================================
   SHOWCASE — wybrane realizacje (na home)
   ========================================================= */

.showcase{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:16px;
}
.showcase-item{
  position:relative;
  overflow:hidden;
  background:var(--surface);
  aspect-ratio:4/3;
  display:block;
}
.showcase-item.large{grid-column:span 7;aspect-ratio:16/11}
.showcase-item.medium{grid-column:span 5;aspect-ratio:4/5}
.showcase-item.tall{grid-column:span 4;aspect-ratio:3/4}
.showcase-item.wide{grid-column:span 8;aspect-ratio:16/9}
.showcase-item.standard{grid-column:span 6;aspect-ratio:3/2}

.showcase-img{
  position:absolute;inset:0;
  width:100%;height:100%;object-fit:cover;
  transition:transform 1s var(--ease);
}
.showcase-item:hover .showcase-img{transform:scale(1.04)}
.showcase-overlay{
  position:absolute;left:20px;right:20px;bottom:20px;
  display:flex;flex-direction:column;gap:6px;
  padding:14px 18px;
  background:rgba(255,255,255,0.94);
  backdrop-filter:blur(10px);
  border-radius:2px;
  z-index:2;
  transform:translateY(8px);
  opacity:0;
  transition:transform .4s var(--ease), opacity .4s var(--ease);
}
.showcase-item:hover .showcase-overlay{transform:translateY(0);opacity:1}
.showcase-cat{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent);
}
.showcase-title{
  font-family:var(--display);
  font-weight:600;
  font-size:15px;
  line-height:1.2;
  color:var(--ink);
  letter-spacing:-0.01em;
}
.showcase-placeholder{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background:
    repeating-linear-gradient(45deg, var(--surface) 0 14px, var(--surface-2) 14px 28px);
  color:var(--ink-mute);
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  text-align:center;
  padding:20px;
}
.showcase-placeholder::before{
  content:'';
  width:32px;height:32px;
  border:1px solid var(--line-strong);
}

/* =========================================================
   ABOUT BLOCK
   ========================================================= */

.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(40px,6vw,96px);
  align-items:start;
}
.about-portrait{
  position:relative;
  aspect-ratio:4/5;
  background:var(--surface);
  overflow:hidden;
}
.about-portrait .ph{
  position:absolute;inset:0;
  background:repeating-linear-gradient(135deg, var(--surface) 0 16px, var(--surface-2) 16px 32px);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-mute);
  text-align:center;
  padding:20px;
}
.about-text{padding-top:8px}
.about-text p{font-size:17px;line-height:1.7;color:var(--ink-dim)}
.about-text p strong{color:var(--ink)}
.signature{
  margin-top:32px;
  padding-top:24px;
  border-top:1px solid var(--line);
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  font-size:22px;
  color:var(--ink);
  line-height:1.4;
}
.signature small{
  display:block;
  font-family:var(--body);
  font-style:normal;
  font-size:13px;
  color:var(--ink-mute);
  margin-top:10px;
  font-weight:500;
}

/* =========================================================
   CTA — wielki numer telefonu
   ========================================================= */

.cta-band{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cta-inner{
  text-align:center;
  padding:clamp(72px,11vw,140px) 0;
}
.cta-eyebrow{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:36px;
}
.cta-phone{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(40px, 7vw, 96px);
  line-height:1;
  letter-spacing:-0.04em;
  color:var(--ink);
  display:inline-block;
  transition:color .3s var(--ease);
}
.cta-phone:hover{color:var(--accent)}
.cta-sub{
  margin-top:28px;
  font-family:var(--serif);
  font-style:italic;
  font-size:18px;
  color:var(--ink-dim);
}
.cta-actions{
  margin-top:40px;
  display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center;
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--body);
  font-size:14px;
  font-weight:600;
  letter-spacing:-0.005em;
  padding:13px 24px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  color:var(--ink);
  background:#fff;
  transition:background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}
.btn-ghost{background:transparent}

/* =========================================================
   FOOTER
   ========================================================= */

.footer{
  padding:80px 0 36px;
  background:#fff;
  border-top:1px solid var(--line);
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:48px;
  border-bottom:1px solid var(--line);
}
.footer h4{
  font-family:var(--mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-mute);
  margin:0 0 18px;
}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer a{
  color:var(--ink-dim);
  font-family:var(--body);
  font-size:14px;
  transition:color .25s var(--ease);
}
.footer a:hover{color:var(--accent)}
.footer-brand{
  margin-bottom:16px;
  display:flex;align-items:center;
  line-height:0;
}
.footer-brand img{
  display:block;
  height:64px;width:auto;
}
.footer-tag{font-family:var(--serif);font-style:italic;color:var(--ink-dim);max-width:340px;font-size:15px;line-height:1.5}
.footer-bottom{
  padding-top:28px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  font-family:var(--body);
  font-size:12px;
  color:var(--ink-mute);
}
.footer-bottom a{color:var(--ink-mute)}
.footer-bottom a:hover{color:var(--accent)}

/* =========================================================
   STICKY MOBILE CALL BAR
   ========================================================= */

.mobile-bar{
  display:none;
  position:fixed;bottom:0;left:0;right:0;
  z-index:90;
  background:#fff;
  border-top:1px solid var(--line);
  padding:8px;
  gap:8px;
  box-shadow:0 -8px 24px rgba(14,20,34,0.06);
}
.mobile-bar a{
  flex:1;
  text-align:center;
  padding:14px;
  font-family:var(--body);
  font-size:13px;
  font-weight:600;
  border-radius:999px;
  letter-spacing:-0.005em;
}
.mobile-bar .call{background:var(--accent);color:#fff}
.mobile-bar .fb{background:var(--surface);color:var(--ink);border:1px solid var(--line)}

/* =========================================================
   PAGE HEADER (dla podstron)
   ========================================================= */

.page-head{
  padding:160px 0 80px;
  border-bottom:1px solid var(--line);
}
.page-head-inner .crumb{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-mute);
  margin-bottom:32px;
}
.page-head-inner .crumb a{color:var(--accent)}
.page-head h1{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(48px,9vw,128px);
  line-height:1.02;
  letter-spacing:-0.04em;
  margin:0 0 28px;
  color:var(--ink);
}
.page-head h1 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--accent);letter-spacing:-0.025em}
.page-head .lead{max-width:680px}

/* =========================================================
   USLUGI — szczegółowa strona, klastry
   ========================================================= */

.services-cluster{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:80px;
  padding-top:72px;
  border-top:1px solid var(--line);
  margin-top:72px;
}
.services-cluster:first-child{margin-top:0;padding-top:0;border-top:none}
.services-cluster .label{
  position:sticky;top:120px;
  display:flex;flex-direction:column;gap:14px;
  height:fit-content;
}
.services-cluster .label .num{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--accent);
}
.services-cluster .label h2{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(28px,3vw,42px);
  line-height:1.05;
  letter-spacing:-0.025em;
  color:var(--ink);
  margin:0;
}
.services-cluster .label h2 em{font-family:var(--serif);font-style:italic;font-weight:400;color:var(--accent)}
.services-cluster .label p{font-size:14px;color:var(--ink-dim);max-width:240px;margin-top:4px}

.services-cluster .items{display:flex;flex-direction:column}
.services-cluster .item{
  display:grid;
  grid-template-columns:48px 1fr auto;
  gap:24px;
  padding:26px 0;
  border-top:1px solid var(--line);
  align-items:baseline;
  transition:padding-left .35s var(--ease);
}
.services-cluster .item:hover{padding-left:14px}
.services-cluster .item:last-child{border-bottom:1px solid var(--line)}
.services-cluster .item .n{
  font-family:var(--mono);
  font-size:12px;
  color:var(--ink-mute);
}
.services-cluster .item .name{
  font-family:var(--display);
  font-weight:600;
  font-size:clamp(20px,1.8vw,26px);
  line-height:1.1;
  letter-spacing:-0.02em;
  color:var(--ink);
}
.services-cluster .item .desc{
  font-family:var(--body);
  font-size:14px;
  color:var(--ink-dim);
  text-align:right;
  max-width:300px;
  line-height:1.5;
}

/* =========================================================
   GALERIA — czysta siatka 3 kolumny
   ========================================================= */

.gallery-filters{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-bottom:48px;
}
.gallery-filter{
  font-family:var(--body);
  font-size:13px;
  font-weight:500;
  padding:10px 18px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  color:var(--ink-dim);
  background:#fff;
  transition:all .25s var(--ease);
  letter-spacing:-0.005em;
}
.gallery-filter:hover{color:var(--ink);border-color:var(--ink-dim)}
.gallery-filter.active{background:var(--accent);border-color:var(--accent);color:#fff}
.gallery-filter-count{
  display:inline-block;margin-left:6px;
  font-family:var(--mono);font-size:10px;
  opacity:.5;letter-spacing:0;
  vertical-align:1px;
}
.gallery-filter.active .gallery-filter-count{opacity:.7;color:#fff}

.gallery{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.gallery-item{
  position:relative;
  aspect-ratio:1/1;
  overflow:hidden;
  background:var(--surface);
  cursor:zoom-in;
  border:1px solid var(--line);
  /* Performance: pomiń render kafelków poza ekranem */
  content-visibility:auto;
  contain-intrinsic-size:400px 400px;
}
.gallery-item.is-hidden{display:none}
.gallery-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .9s var(--ease), opacity .4s var(--ease);
  background:var(--surface-2);
}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-item img[loading="lazy"]{opacity:0}
.gallery-item img.is-loaded,
.gallery-item img[loading="eager"]{opacity:1}
.gallery-item .ph{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:repeating-linear-gradient(45deg, var(--surface) 0 14px, var(--surface-2) 14px 28px);
  color:var(--ink-mute);
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  text-align:center;
  padding:20px;
  gap:10px;
}
.gallery-item .ph::before{
  content:'';
  width:24px;height:24px;
  border:1px solid var(--ink-mute);
  display:block;
}
.gallery-item .ph span{
  font-family:var(--body);
  font-size:12px;
  letter-spacing:0;
  text-transform:none;
  color:var(--ink-dim);
  font-style:italic;
}
.gallery-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  background:rgba(255,255,255,.95);
  color:var(--accent);
  padding:6px 10px;
  backdrop-filter:blur(6px);
  border-radius:2px;
  opacity:0;
  transform:translateY(-4px);
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.gallery-item:hover .gallery-tag{opacity:1;transform:translateY(0)}

/* =========================================================
   LIGHTBOX
   ========================================================= */

.lightbox{
  position:fixed;inset:0;z-index:200;
  background:rgba(14,20,34,.94);
  display:flex;align-items:center;justify-content:center;
  padding:clamp(16px, 4vw, 56px);
  opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease), visibility .3s var(--ease);
  cursor:zoom-out;
}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox-img{
  max-width:100%;max-height:100%;
  width:auto;height:auto;
  object-fit:contain;
  cursor:default;
  box-shadow:0 30px 80px rgba(0,0,0,.4);
  transform:scale(.96);
  transition:transform .35s var(--ease-out);
}
.lightbox.is-open .lightbox-img{transform:scale(1)}
.lightbox-meta{
  position:absolute;bottom:20px;left:0;right:0;
  text-align:center;
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:rgba(255,255,255,.65);
  pointer-events:none;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next{
  position:absolute;
  top:20px;
  width:44px;height:44px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:22px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  transition:background .2s var(--ease);
  font-family:var(--body);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover{background:rgba(255,255,255,.18)}
.lightbox-close{right:20px}
.lightbox-prev{left:20px;top:50%;transform:translateY(-50%)}
.lightbox-next{right:20px;top:50%;transform:translateY(-50%)}
.lightbox-close{top:20px;transform:none}
@media (max-width:680px){
  .lightbox-prev,.lightbox-next{width:38px;height:38px;font-size:18px}
  .lightbox-prev{left:10px}
  .lightbox-next{right:10px}
  .lightbox-close{top:10px;right:10px;width:38px;height:38px}
}

/* =========================================================
   KONTAKT
   ========================================================= */

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:start;
}
.contact-info{display:flex;flex-direction:column}
.contact-block{
  padding:32px 0;
  border-top:1px solid var(--line);
}
.contact-block:first-child{border-top:none;padding-top:0}
.contact-block .label{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-mute);
  margin-bottom:14px;
}
.contact-block .value{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(26px,2.8vw,38px);
  line-height:1.1;
  letter-spacing:-0.03em;
  color:var(--ink);
  display:block;
  transition:color .3s var(--ease);
}
.contact-block a.value:hover{color:var(--accent)}
.contact-block .value-sub{
  font-family:var(--serif);
  font-style:italic;
  color:var(--ink-dim);
  margin-top:10px;
  font-size:15px;
  line-height:1.5;
}
.contact-map{
  position:relative;
  aspect-ratio:4/5;
  background:var(--surface);
  border:1px solid var(--line);
  overflow:hidden;
}
.contact-map iframe{width:100%;height:100%;border:0}

/* =========================================================
   REVEAL ANIMATIONS — subtelne
   ========================================================= */

.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-stagger > *{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.reveal-stagger.in > *{opacity:1;transform:translateY(0)}
.reveal-stagger.in > *:nth-child(1){transition-delay:.04s}
.reveal-stagger.in > *:nth-child(2){transition-delay:.08s}
.reveal-stagger.in > *:nth-child(3){transition-delay:.12s}
.reveal-stagger.in > *:nth-child(4){transition-delay:.16s}
.reveal-stagger.in > *:nth-child(5){transition-delay:.20s}
.reveal-stagger.in > *:nth-child(6){transition-delay:.24s}
.reveal-stagger.in > *:nth-child(7){transition-delay:.28s}
.reveal-stagger.in > *:nth-child(8){transition-delay:.32s}

/* =========================================================
   REFERENCJE — certyfikat, testimoniale, platformy
   ========================================================= */

/* Certyfikat — editorial frame + meta sidebar */
.cert-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr;
  gap:clamp(32px,4vw,72px);
  align-items:start;
}
.cert-frame{
  position:relative;
  display:block;
  background:#fff;
  border:1px solid var(--line-strong);
  padding:18px;
  box-shadow:0 40px 80px -40px rgba(14,20,34,.25), 0 12px 24px -12px rgba(14,20,34,.12);
  transition:transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
  overflow:hidden;
}
.cert-frame:hover{
  transform:translateY(-4px);
  box-shadow:0 50px 100px -40px rgba(14,20,34,.32), 0 16px 32px -12px rgba(14,20,34,.18);
}
.cert-frame::before,.cert-frame::after{
  content:"";
  position:absolute;
  width:22px;height:22px;
}
.cert-frame::before{
  top:6px;left:6px;
  border-top:2px solid var(--accent);
  border-left:2px solid var(--accent);
}
.cert-frame::after{
  bottom:6px;right:6px;
  border-bottom:2px solid var(--accent);
  border-right:2px solid var(--accent);
}
.cert-frame img{
  width:100%;
  height:auto;
  display:block;
  background:#fafafa;
}
.cert-zoom{
  position:absolute;
  top:24px;right:24px;
  background:var(--accent);
  color:#fff;
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.18em;
  text-transform:uppercase;
  padding:8px 14px;
  opacity:0;
  transform:translateY(-8px);
  transition:all .3s var(--ease-out);
}
.cert-frame:hover .cert-zoom{opacity:1;transform:translateY(0)}

.cert-meta{
  display:flex;
  flex-direction:column;
  gap:28px;
  padding-top:20px;
}
.cert-meta-block{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding-bottom:24px;
  border-bottom:1px solid var(--line);
}
.cert-meta-block:last-of-type{border-bottom:none;padding-bottom:0}
.cert-meta-block .label{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-mute);
}
.cert-meta-block strong{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(18px,1.6vw,22px);
  letter-spacing:-0.01em;
  color:var(--ink);
  line-height:1.2;
}
.cert-meta-block .sub{
  font-family:var(--body);
  color:var(--ink-dim);
  font-size:14px;
  line-height:1.55;
}
.cert-quote{
  margin:0;
  padding:24px 28px;
  background:#fff;
  border-left:3px solid var(--accent);
  font-family:var(--serif);
  font-style:italic;
  font-size:clamp(16px,1.3vw,19px);
  line-height:1.5;
  color:var(--ink);
}

/* Testimoniale — grid 2 kolumny */
.testimonials{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:var(--line-strong);
  border:1px solid var(--line-strong);
}
.testimonial{
  margin:0;
  padding:clamp(28px,3vw,40px);
  background:#fff;
  display:flex;
  flex-direction:column;
  gap:18px;
  transition:background .3s var(--ease-out);
  position:relative;
}
.testimonial:hover{background:var(--surface)}
.testimonial::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:3px;height:0;
  background:var(--accent);
  transition:height .4s var(--ease-out);
}
.testimonial:hover::before{height:100%}
.t-rating{
  display:flex;
  gap:3px;
  font-size:16px;
  color:var(--accent);
  letter-spacing:.1em;
}
.testimonial blockquote{
  margin:0;
  font-family:var(--serif);
  font-size:clamp(16px,1.25vw,18px);
  line-height:1.6;
  color:var(--ink);
  flex:1;
}
.testimonial blockquote::before{
  content:"\201E";
  font-size:2.4em;
  line-height:0;
  vertical-align:-.4em;
  color:var(--accent);
  margin-right:4px;
  font-family:var(--serif);
}
.testimonial figcaption{
  display:flex;
  flex-direction:column;
  gap:4px;
  padding-top:16px;
  border-top:1px solid var(--line);
}
.testimonial figcaption strong{
  font-family:var(--display);
  font-weight:600;
  font-size:15px;
  color:var(--ink);
  letter-spacing:-0.01em;
}
.testimonial figcaption span{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-mute);
}

/* Platformy — 3 karty */
.platform-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line-strong);
  border:1px solid var(--line-strong);
}
.platform-card{
  padding:clamp(28px,3vw,40px);
  background:#fff;
  display:flex;
  flex-direction:column;
  gap:16px;
  text-decoration:none;
  color:inherit;
  transition:background .3s var(--ease-out);
  position:relative;
  overflow:hidden;
}
.platform-card:hover{background:var(--surface)}
.platform-card::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .4s var(--ease-out);
}
.platform-card:hover::after{transform:scaleX(1)}
.platform-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.platform-label{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink-mute);
}
.platform-rating{
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--accent);
  font-weight:600;
}
.platform-card h3{
  margin:0;
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(22px,2vw,28px);
  line-height:1.15;
  letter-spacing:-0.02em;
  color:var(--ink);
}
.platform-card p{
  margin:0;
  color:var(--ink-dim);
  font-size:15px;
  line-height:1.55;
  flex:1;
}
.platform-cta{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink);
  font-weight:600;
  padding-top:16px;
  border-top:1px solid var(--line);
  transition:color .2s var(--ease-out);
}
.platform-card:hover .platform-cta{color:var(--accent)}

/* =========================================================
   SERVICES — "see more" CTA (mobile only)
   ========================================================= */
.services-more{
  display:none;
  align-items:center;justify-content:space-between;
  margin-top:24px;
  padding:22px 24px;
  background:var(--accent);
  color:#fff;
  font-family:var(--display);
  font-weight:700;
  font-size:16px;
  letter-spacing:-0.01em;
  text-decoration:none;
  transition:background .2s var(--ease-out);
}
.services-more:hover{background:#2D3D5F}
.services-more-arrow{
  font-family:var(--mono);
  font-size:20px;
  transition:transform .2s var(--ease-out);
}
.services-more:hover .services-more-arrow{transform:translateX(4px)}

/* =========================================================
   GOOGLE SLOT (Trustindex widget — fallback styles)
   ========================================================= */
.google-slot{max-width:760px;margin:0 auto}
.google-fallback{
  position:relative;
  background:#fff;
  border:1px solid var(--line-strong);
  padding:clamp(40px,5vw,72px) clamp(28px,4vw,56px);
  text-align:center;
  box-shadow:0 30px 60px -40px rgba(14,20,34,.2);
}
.google-fallback::before,.google-fallback::after{
  content:"";position:absolute;width:28px;height:28px;
}
.google-fallback::before{
  top:6px;left:6px;
  border-top:2px solid var(--accent);
  border-left:2px solid var(--accent);
}
.google-fallback::after{
  bottom:6px;right:6px;
  border-bottom:2px solid var(--accent);
  border-right:2px solid var(--accent);
}
.gf-label{
  display:block;
  font-family:var(--mono);
  font-size:10px;letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:18px;
}
.google-fallback h3{
  font-family:var(--display);
  font-weight:700;
  font-size:clamp(24px,3vw,36px);
  line-height:1.1;
  letter-spacing:-0.02em;
  margin:0 0 16px;
}
.google-fallback h3 em{
  font-family:var(--serif);
  font-style:italic;
  font-weight:400;
  color:var(--accent);
}
.google-fallback p{
  color:var(--ink-dim);
  margin:0 auto 28px;
  max-width:460px;
  line-height:1.6;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width:1080px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:block}
  .hero{padding:120px 0 80px}
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-portfolio{max-width:520px;margin:0 auto;width:100%}
  .hero-foot{grid-template-columns:1fr;gap:24px}
  .hero-meta{text-align:left}
  .hero-meta span{justify-content:flex-start}
  .stats{grid-template-columns:1fr}
  .stat{border-right:none;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:none}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .showcase{grid-template-columns:1fr}
  .showcase-item.large,.showcase-item.medium,.showcase-item.tall,
  .showcase-item.wide,.showcase-item.standard{grid-column:span 1;aspect-ratio:4/3}
  .about-grid{grid-template-columns:1fr;gap:48px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .services-cluster{grid-template-columns:1fr;gap:32px}
  .services-cluster .label{position:static}
  .services-cluster .item{grid-template-columns:36px 1fr;gap:16px}
  .services-cluster .item .desc{grid-column:1/-1;text-align:left;padding-left:52px;max-width:none}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;gap:48px}
  .cert-grid{grid-template-columns:1fr;gap:40px}
  .cert-meta{padding-top:0}
  .testimonials{grid-template-columns:1fr}
  .platform-grid{grid-template-columns:1fr}
  .mobile-bar{display:flex}
  body{padding-bottom:72px}
  .section-head{grid-template-columns:1fr;gap:18px}
}
@media (max-width:640px){
  .services-grid{grid-template-columns:1fr}
  .services-grid .service:nth-child(n+5){display:none}
  .services-more{display:flex !important}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .gallery{grid-template-columns:1fr;gap:8px}
  .gallery-item{aspect-ratio:4/3}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .hero-portfolio{padding:20px 20px 18px;gap:14px}
}

/* MOTION SAFETY */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
    scroll-behavior:auto!important;
  }
}