/* =====================================================================
   INSTALVENT — arkusz stylów
   1. Zmienne i reset        6. O nas
   2. Elementy wspólne       7. Proces
   3. Header i nawigacja     8. Realizacje + lightbox
   4. Hero                   9. Partnerzy / CTA / FAQ
   5. Usługi                10. Kontakt / Stopka / Animacje / RWD
   ===================================================================== */

/* ============ 1. ZMIENNE I RESET ============ */
:root{
  --blue:#008dd2;
  --blue-dark:#0072ac;
  --blue-deep:#005a88;
  --blue-soft:#e8f4fb;
  --navy:#0a1a26;
  --navy-2:#0f2837;
  --ink:#10222e;
  --body:#55697a;
  --muted:#5f7282;
  --line:#e4ebf0;
  --white:#fff;
  --soft:#f4f8fb;
  --link:#0072ac;
  --btn:#0072ac;
  --btn-hover:#005a88;
  --ok:#157a4a;
  --err:#b3261e;
  --placeholder:#5f7282;
  --field-border:#7d8e9b;
  --footer-text:rgba(255,255,255,.72);
  --footer-muted:rgba(255,255,255,.72);

  --radius:16px;
  --radius-sm:10px;
  --shadow-s:0 2px 10px rgba(10,26,38,.06);
  --shadow-m:0 12px 30px rgba(10,26,38,.09);
  --shadow-l:0 26px 60px rgba(10,26,38,.16);
  --ease:cubic-bezier(.22,.8,.3,1);
  --font:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;

  --header-h:82px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

[hidden]{display:none !important}

html{scroll-behavior:smooth;scroll-padding-top:var(--header-h);-webkit-text-size-adjust:100%}

body{
  font-family:var(--font);
  color:var(--body);
  background:var(--white);
  font-size:17px;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img,svg{max-width:100%;display:block}
ul,ol{list-style:none}
a{color:var(--link);text-decoration:none;transition:color .25s var(--ease)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit}

h1,h2,h3,h4,h5{color:var(--ink);line-height:1.18;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.4vw,4rem)}
h2{font-size:clamp(1.7rem,3.4vw,2.65rem)}
h3{font-size:clamp(1.25rem,2vw,1.5rem)}
h4{font-size:1.06rem;font-weight:700}
h5{font-size:.95rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase}

.container{width:min(100% - 2.5rem,1200px);margin-inline:auto}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:2000;
  background:var(--btn);color:#fff;padding:.8rem 1.2rem;border-radius:0 0 8px 0;font-weight:700;
}
.skip-link:focus{left:0}

:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}


/* ============ 2. ELEMENTY WSPÓLNE ============ */
.section{padding:clamp(4rem,8vw,7rem) 0}
.section.alt{background:var(--soft)}

.section-head{max-width:720px;margin-bottom:3rem}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.sub{margin-top:clamp(3.5rem,6vw,5rem)}
.section-sub{margin-top:1rem;font-size:1.06rem}

.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--link);margin-bottom:.9rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--link);border-radius:2px}
.section-head.center .eyebrow{justify-content:center}

.h3{font-size:clamp(1.4rem,2.6vw,2rem)}

/* przyciski */
.btn{
  --btn-bg:var(--btn);--btn-fg:#fff;
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.85rem 1.5rem;border-radius:999px;
  background:var(--btn-bg);color:var(--btn-fg);
  font-weight:700;font-size:.97rem;letter-spacing:.01em;white-space:nowrap;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .3s var(--ease);
}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}
.btn-primary svg[viewBox="0 0 24 24"]:first-child{fill:currentColor;stroke:none}
.btn:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(-1px)}
.btn-lg{padding:1.05rem 2rem;font-size:1.02rem}
.btn-block{width:100%}

.btn-primary{box-shadow:0 10px 26px rgba(0,141,210,.32)}
.btn-primary:hover{background:var(--btn-hover);box-shadow:0 16px 34px rgba(0,141,210,.42)}
.btn-primary:hover svg:last-child{transform:translateX(4px)}

.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.42);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}

.btn-light{background:#fff;color:var(--ink);box-shadow:var(--shadow-m)}
.btn-light:hover{background:var(--soft)}

.btn-outline{background:transparent;color:var(--link);border:2px solid var(--link);margin-top:1.6rem}
.btn-outline:hover{background:var(--btn);color:#fff}

/* listy z ptaszkiem */
.ticks{display:grid;gap:.55rem;margin:1.3rem 0 1.6rem}
.ticks li{position:relative;padding-left:1.9rem;font-size:.95rem;color:var(--body)}
.ticks li::before{
  content:"";position:absolute;left:0;top:.45rem;width:1.15rem;height:1.15rem;border-radius:50%;
  background:var(--blue-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23008dd2' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/.7rem no-repeat;
}


/* ============ 3. HEADER I NAWIGACJA ============ */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:1000;
  background:linear-gradient(180deg,rgba(10,26,38,.86),rgba(10,26,38,.32));
  transition:background .35s var(--ease),box-shadow .35s var(--ease),backdrop-filter .35s var(--ease);
}
.site-header.scrolled{
  background:rgba(9,23,34,.94);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 10px 34px rgba(0,0,0,.28);
}

.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:var(--header-h);transition:height .35s var(--ease)}
.site-header.scrolled .header-inner{height:70px}

.logo{display:block;flex-shrink:0}
.logo img{width:auto;height:46px;transition:height .35s var(--ease)}
.site-header.scrolled .logo img{height:38px}

.nav{display:flex;align-items:center;gap:2.2rem}
.nav-list{display:flex;align-items:center;gap:1.9rem}

.nav-link{
  position:relative;color:rgba(255,255,255,.9);font-weight:600;font-size:.96rem;padding:.4rem 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;
  background:var(--blue);border-radius:2px;
  transform:scaleX(0);transform-origin:right;transition:transform .32s var(--ease);
}
.nav-link:hover,.nav-link.is-active{color:#fff}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1);transform-origin:left}

.nav-cta{padding:.7rem 1.25rem;font-size:.92rem}
.nav-cta svg{width:16px;height:16px;fill:currentColor;stroke:none}

.burger{display:none;width:44px;height:44px;position:relative;flex-shrink:0}
.burger span{
  position:absolute;left:11px;width:22px;height:2px;background:#fff;border-radius:2px;
  transition:transform .35s var(--ease),opacity .2s var(--ease),width .35s var(--ease);
}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:27px}
.burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0;width:0}
.burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}


/* ============ 4. HERO ============ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--header-h) + 3rem) 0 7rem;overflow:hidden;isolation:isolate;
}
.hero-bg{position:absolute;inset:0;z-index:-3}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:70% 50%;animation:kenburns 26s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1.06) translate3d(0,0,0)}to{transform:scale(1.16) translate3d(-1.5%,-1.5%,0)}}

.hero-veil{
  position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(90% 70% at 12% 30%,rgba(0,141,210,.28),transparent 62%),
    linear-gradient(100deg,rgba(7,20,30,.94) 12%,rgba(9,25,37,.82) 46%,rgba(9,25,37,.46) 100%);
}

.hero-waves{position:absolute;left:-15%;bottom:-1px;height:clamp(90px,14vw,190px);width:130%;z-index:-1}
.hero-waves .wv{fill:#fff}
.hero-waves .wv-1{fill:rgba(0,141,210,.22);animation:drift 14s ease-in-out infinite alternate}
.hero-waves .wv-2{fill:rgba(255,255,255,.16);animation:drift 18s ease-in-out infinite alternate-reverse}
.hero-waves .wv-3{fill:#fff}
@keyframes drift{from{transform:translateX(-4%)}to{transform:translateX(4%)}}

.hero-inner{position:relative;max-width:820px}

.hero-eyebrow{
  display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;
  color:#8fd4f5;font-size:.78rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.5rem;
}
.hero-eyebrow i{width:5px;height:5px;border-radius:50%;background:var(--blue);display:inline-block}

.hero-title{color:#fff;margin-bottom:1.5rem;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero-title .grad{
  background:linear-gradient(96deg,#63c8f5,#008dd2 65%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

.hero-lead{color:rgba(255,255,255,.85);font-size:clamp(1rem,1.6vw,1.18rem);max-width:640px;margin-bottom:2.3rem}

.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.8rem}

.hero-chips{display:flex;flex-wrap:wrap;gap:.7rem 1.8rem}
.hero-chips li{display:flex;align-items:center;gap:.55rem;color:rgba(255,255,255,.8);font-size:.9rem;font-weight:600}
.hero-chips svg{width:17px;height:17px;flex-shrink:0;fill:none;stroke:var(--blue);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}

.hero-scroll{position:absolute;left:50%;bottom:clamp(6rem,11vw,8.5rem);transform:translateX(-50%);z-index:2}
.mouse{display:block;width:26px;height:42px;border:2px solid rgba(255,255,255,.55);border-radius:14px;position:relative}
.dot{position:absolute;left:50%;top:8px;width:4px;height:7px;margin-left:-2px;background:#fff;border-radius:2px;animation:scrolldot 1.9s var(--ease) infinite}
@keyframes scrolldot{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}


/* ============ 5. STATYSTYKI + USŁUGI ============ */
.stats{background:var(--white);padding:0}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:linear-gradient(120deg,var(--navy),var(--navy-2));
  border-radius:var(--radius);margin-top:-4.5rem;position:relative;z-index:5;
  box-shadow:var(--shadow-l);overflow:hidden;
}
.stat{padding:2.2rem 1.5rem;text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:0;top:22%;bottom:22%;width:1px;background:rgba(255,255,255,.12)}
.stat-num{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800;color:#fff;line-height:1;letter-spacing:-.03em}
.stat-num em{color:var(--blue);font-style:normal}
.stat p{margin-top:.55rem;color:rgba(255,255,255,.62);font-size:.9rem;font-weight:600}

.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.cards-3.tight{gap:1.2rem}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:2.2rem;box-shadow:var(--shadow-s);position:relative;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--blue),#63c8f5);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-m);border-color:transparent}
.card:hover::before{transform:scaleX(1)}

.card-icon{
  width:60px;height:60px;border-radius:16px;margin-bottom:1.4rem;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--blue-soft),#d6ecf8);
  transition:transform .45s var(--ease),background .45s var(--ease);
}
.card-icon svg{width:28px;height:28px;fill:none;stroke:var(--blue);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:stroke .45s var(--ease)}
.card:hover .card-icon{background:linear-gradient(135deg,var(--blue),var(--blue-deep));transform:rotate(-6deg) scale(1.06)}
.card:hover .card-icon svg{stroke:#fff}

.service h3{margin-bottom:.7rem}
.service p{font-size:.98rem}

.card-link{display:inline-flex;align-items:center;gap:.45rem;font-weight:700;font-size:.94rem}
.card-link svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}
.card-link:hover{color:var(--btn-hover)}
.card-link:hover svg{transform:translateX(5px)}

.card.mini{display:flex;gap:1.15rem;align-items:flex-start;padding:1.7rem}
.card.mini h4{margin-bottom:.35rem}
.card.mini p{font-size:.92rem;line-height:1.6}
.mini-icon{
  width:46px;height:46px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:var(--blue-soft);transition:background .4s var(--ease)
}
.mini-icon svg{width:22px;height:22px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:stroke .4s var(--ease)}
.card.mini:hover .mini-icon{background:var(--blue)}
.card.mini:hover .mini-icon svg{stroke:#fff}


/* ============ 6. O NAS ============ */
.about{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:center}

.about-media{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-l);aspect-ratio:4/3}
.about-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.about-media:hover img{transform:scale(1.05)}
.about-badge{
  position:absolute;left:1.4rem;bottom:1.4rem;
  background:rgba(10,26,38,.86);backdrop-filter:blur(8px);
  padding:.9rem 1.3rem;border-radius:12px;border-left:3px solid var(--blue);
}
.about-badge strong{display:block;color:#fff;font-size:1rem}
.about-badge span{color:rgba(255,255,255,.65);font-size:.82rem;letter-spacing:.04em}

.about-text h2{margin-bottom:1.2rem}
.about-text p{margin-bottom:1.1rem}

.features{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;margin-top:2rem}
.feature{display:flex;gap:.9rem;align-items:flex-start}
.feature svg{
  width:34px;height:34px;flex-shrink:0;padding:6px;border-radius:9px;background:var(--blue-soft);
  fill:none;stroke:var(--blue);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;
  transition:transform .35s var(--ease);
}
.feature:hover svg{transform:translateY(-3px) rotate(-8deg)}
.feature h4{font-size:.98rem;margin-bottom:.15rem}
.feature p{font-size:.88rem;line-height:1.55;margin:0}


/* ============ 7. PROCES ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;counter-reset:s}
.step{
  position:relative;padding:2.2rem 1.6rem 1.9rem;background:var(--soft);
  border-radius:var(--radius);transition:transform .4s var(--ease),background .4s var(--ease);
}
.step::after{
  content:"";position:absolute;top:2.9rem;right:-1.1rem;width:.75rem;height:.75rem;z-index:2;
  border-top:2px solid var(--line);border-right:2px solid var(--line);transform:rotate(45deg);
}
.step:last-child::after{display:none}
.step:hover{transform:translateY(-7px);background:#fff;box-shadow:var(--shadow-m)}
.step-num{
  display:inline-block;font-size:2.4rem;font-weight:800;line-height:1;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1.6px var(--blue);opacity:.5;margin-bottom:.9rem;
  transition:opacity .4s var(--ease),color .4s var(--ease);
}
.step:hover .step-num{opacity:1;color:var(--blue-soft)}
.step h4{margin-bottom:.45rem}
.step p{font-size:.92rem;line-height:1.6}


/* ============ 8. REALIZACJE ============ */
.filters{display:flex;flex-wrap:wrap;gap:.65rem;margin-bottom:2rem}
.filter{
  padding:.6rem 1.3rem;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-weight:700;font-size:.9rem;color:var(--body);
  transition:all .3s var(--ease);
}
.filter:hover{border-color:var(--link);color:var(--link)}
.filter.is-active{background:var(--btn);border-color:var(--btn);color:#fff;box-shadow:0 8px 20px rgba(0,141,210,.28)}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}

.shot{
  position:relative;display:block;width:100%;padding:0;aspect-ratio:4/3;
  border-radius:var(--radius-sm);overflow:hidden;
  background:#dfe8ee;box-shadow:var(--shadow-s);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),opacity .35s var(--ease);
}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease),filter .45s var(--ease)}
.shot::after{
  content:"";position:absolute;inset:0;opacity:0;
  background:linear-gradient(to top,rgba(0,90,136,.72),rgba(0,141,210,.18) 55%,transparent);
  transition:opacity .4s var(--ease);
}
.shot:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.shot:hover img{transform:scale(1.09)}
.shot:hover::after{opacity:1}

.shot-tag{
  position:absolute;left:.7rem;top:.7rem;z-index:3;
  background:rgba(255,255,255,.92);color:var(--ink);
  font-size:.7rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
  padding:.3rem .65rem;border-radius:999px;
  opacity:0;transform:translateY(-6px);transition:all .35s var(--ease);
}
.shot:hover .shot-tag{opacity:1;transform:translateY(0)}

.shot-zoom{
  position:absolute;left:50%;top:50%;z-index:3;width:44px;height:44px;margin:-22px 0 0 -22px;
  border-radius:50%;background:rgba(255,255,255,.95);
  opacity:0;transform:scale(.6);transition:all .4s var(--ease);
}
.shot-zoom::before,.shot-zoom::after{
  content:"";position:absolute;background:var(--blue);border-radius:2px;
}
.shot-zoom::before{left:50%;top:14px;width:2px;height:16px;margin-left:-1px}
.shot-zoom::after{top:50%;left:14px;height:2px;width:16px;margin-top:-1px}
.shot:hover .shot-zoom{opacity:1;transform:scale(1)}

.shot.is-hidden{display:none}
.shot.is-entering{animation:popIn .45s var(--ease) both}
@keyframes popIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}

/* lightbox */
.lightbox{
  position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;
  background:rgba(6,16,24,.94);backdrop-filter:blur(6px);
  padding:clamp(1rem,4vw,3rem);opacity:0;transition:opacity .3s var(--ease);
}
.lightbox.open{opacity:1}
.lb-figure{max-width:min(1100px,100%);max-height:100%;display:flex;flex-direction:column;gap:.9rem;align-items:center}
.lb-figure img{
  max-width:100%;max-height:78vh;object-fit:contain;border-radius:10px;
  box-shadow:0 30px 80px rgba(0,0,0,.55);animation:lbIn .4s var(--ease) both;
}
@keyframes lbIn{from{opacity:0;transform:scale(.94) translateY(12px)}to{opacity:1;transform:none}}
.lb-figure figcaption{color:rgba(255,255,255,.72);font-size:.92rem;text-align:center}

.lb-close{
  position:absolute;top:1rem;right:1.3rem;font-size:2.6rem;line-height:1;color:#fff;opacity:.75;
  width:48px;height:48px;transition:all .25s var(--ease);
}
.lb-close:hover{opacity:1;transform:rotate(90deg)}

.lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:52px;height:52px;border-radius:50%;font-size:2.2rem;line-height:0;
  color:#fff;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  transition:all .25s var(--ease);
}
.lb-nav:hover{background:var(--blue);border-color:var(--blue)}
.lb-prev{left:clamp(.5rem,2vw,2rem)}
.lb-next{right:clamp(.5rem,2vw,2rem)}


/* ============ 9. PARTNERZY / CTA / FAQ ============ */
.partners{padding:clamp(3.5rem,6vw,5rem) 0;background:#fff;overflow:hidden}
.partners .section-head{margin-bottom:2.5rem}

.marquee{
  position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
}
.marquee-track{display:flex;width:max-content;animation:slide 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-set{display:flex;align-items:center;gap:clamp(2.5rem,6vw,5rem);padding-right:clamp(2.5rem,6vw,5rem)}
.marquee-set img{
  height:clamp(28px,4vw,42px);width:auto;max-width:150px;object-fit:contain;flex-shrink:0;
  filter:grayscale(1);opacity:.55;transition:filter .35s var(--ease),opacity .35s var(--ease),transform .35s var(--ease);
}
.marquee-set img:hover{filter:grayscale(0);opacity:1;transform:scale(1.08)}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* pas CTA */
.cta{position:relative;padding:clamp(4rem,8vw,6.5rem) 0;overflow:hidden;isolation:isolate}
.cta-bg{position:absolute;inset:0;z-index:-2}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,rgba(8,22,32,.95) 20%,rgba(0,90,136,.88));
}
.cta-inner{text-align:center;max-width:640px;margin-inline:auto}
.cta h2{color:#fff;margin-bottom:.9rem}
.cta p{color:rgba(255,255,255,.92);font-size:1.08rem;margin-bottom:2rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:start}
.faq-intro h2{margin-bottom:.5rem}

.faq{display:grid;gap:.85rem}
.qa{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  overflow:hidden;transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.qa[open]{border-color:rgba(0,141,210,.4);box-shadow:var(--shadow-m)}
.qa summary{
  list-style:none;cursor:pointer;position:relative;
  padding:1.15rem 3.2rem 1.15rem 1.4rem;
  font-weight:700;color:var(--ink);font-size:1rem;
  transition:color .25s var(--ease),background .25s var(--ease);
}
.qa summary::-webkit-details-marker{display:none}
.qa summary:hover{color:var(--link)}
.qa summary::after{
  content:"";position:absolute;right:1.3rem;top:50%;width:11px;height:11px;margin-top:-7px;
  border-right:2.4px solid var(--blue);border-bottom:2.4px solid var(--blue);
  transform:rotate(45deg);transition:transform .35s var(--ease);
}
.qa[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.qa-body{padding:0 1.4rem 1.3rem;animation:qaIn .35s var(--ease) both}
.qa-body p{font-size:.95rem;margin:0}
@keyframes qaIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}


/* ============ 10. KONTAKT ============ */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(1.5rem,3.5vw,2.5rem);align-items:start}
.contact-info{display:grid;gap:.9rem;align-content:start}

.info-card{
  display:flex;align-items:center;gap:1rem;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:1.15rem 1.3rem;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.info-card:not(.static):hover{transform:translateX(6px);box-shadow:var(--shadow-m);border-color:transparent}
.info-ic{
  width:46px;height:46px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:var(--blue-soft);transition:background .35s var(--ease)
}
.info-ic svg{width:21px;height:21px;fill:none;stroke:var(--blue);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:stroke .35s var(--ease)}
.info-card:not(.static):hover .info-ic{background:var(--blue)}
.info-card:not(.static):hover .info-ic svg{stroke:#fff}
.info-card span{display:block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.info-card strong{display:block;color:var(--ink);font-size:1.05rem;font-weight:800;letter-spacing:-.01em}

.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.6rem,3vw,2.4rem);box-shadow:var(--shadow-s)}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1.1rem;display:flex;flex-direction:column;gap:.45rem}
.field label{font-size:.86rem;font-weight:700;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border:1.5px solid var(--field-border);border-radius:var(--radius-sm);
  background:var(--soft);color:var(--ink);font-size:.97rem;
  transition:border-color .28s var(--ease),background .28s var(--ease),box-shadow .28s var(--ease);
}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:var(--placeholder)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(0,141,210,.12);
}
.field input.invalid,.field textarea.invalid{border-color:var(--err);background:#fff5f4}
.form-note{margin-top:.9rem;font-size:.83rem;color:var(--muted);text-align:center}
.form-note.ok{color:var(--ok);font-weight:700}
.form-note.err{color:var(--err);font-weight:700}


/* ============ STOPKA ============ */
.site-footer{background:var(--navy);color:var(--footer-text);padding-top:clamp(3.5rem,6vw,5rem)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:3rem}
.footer-brand img{height:40px;width:auto;margin-bottom:1.2rem}
.footer-brand p{font-size:.92rem;line-height:1.65;max-width:330px}

.site-footer h5{color:#fff;margin-bottom:1.1rem}
.footer-col ul{display:grid;gap:.6rem}
.footer-col a{color:var(--footer-text);font-size:.93rem;position:relative;display:inline-block;transition:color .25s var(--ease),transform .25s var(--ease)}
.footer-col a:hover{color:var(--blue);transform:translateX(4px)}
.footer-contact a{font-weight:700;color:rgba(255,255,255,.85)}
.footer-claim{
  margin-top:1.4rem;font-weight:800;letter-spacing:.16em;font-size:.8rem;
  color:var(--blue);
}

.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:1.4rem 0}
.footer-bottom .container{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;justify-content:space-between}
.footer-bottom p{font-size:.84rem;color:var(--footer-muted)}


/* ============ ELEMENTY PŁYWAJĄCE ============ */
.to-top{
  position:fixed;right:1.5rem;bottom:1.5rem;z-index:900;
  width:48px;height:48px;border-radius:50%;background:var(--btn);color:#fff;
  display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,141,210,.4);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:all .35s var(--ease);
}
.to-top svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--btn-hover);transform:translateY(-4px)}

.call-fab{display:none}


/* ============ ANIMACJE WEJŚCIA ============ */
/* Ukrywamy tylko wtedy, gdy JavaScript działa — inaczej strona byłaby pusta. */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal[data-delay="1"]{transition-delay:.1s}
.js .reveal[data-delay="2"]{transition-delay:.2s}
.js .reveal[data-delay="3"]{transition-delay:.3s}
.js .reveal[data-delay="4"]{transition-delay:.4s}


/* ============ RWD ============ */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:2.2rem}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .nav-list{gap:1.35rem}
  .nav{gap:1.5rem}
}

@media (max-width:900px){
  :root{--header-h:70px}

  /* menu mobilne */
  .burger{display:block}
  .nav{
    position:fixed;inset:var(--header-h) 0 auto 0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(9,23,34,.985);backdrop-filter:blur(16px);
    padding:1rem 1.25rem 2rem;
    border-top:1px solid rgba(255,255,255,.08);
    box-shadow:0 20px 40px rgba(0,0,0,.35);
    clip-path:inset(0 0 100% 0);opacity:0;pointer-events:none;
    transition:clip-path .45s var(--ease),opacity .3s var(--ease);
    max-height:calc(100svh - var(--header-h));overflow-y:auto;
  }
  .nav.open{clip-path:inset(0 0 0 0);opacity:1;pointer-events:auto}
  .nav-list{flex-direction:column;align-items:stretch;gap:0}
  .nav-list li{border-bottom:1px solid rgba(255,255,255,.07)}
  .nav-link{display:block;padding:.95rem .2rem;font-size:1.05rem}
  .nav-link::after{display:none}
  .nav-link.is-active{color:var(--blue)}
  .nav-cta{margin-top:1.4rem;width:100%;padding:.95rem}

  .about{grid-template-columns:1fr}
  .about-media{order:-1}
  .faq-wrap,.contact{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(3)::before,.stat:nth-child(2)::before{content:""}
  .stat:nth-child(3)::before{display:none}
  .stat:nth-child(3),.stat:nth-child(4){border-top:1px solid rgba(255,255,255,.12)}
  .cards-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step::after{display:none}
}

@media (max-width:720px){
  body{font-size:16px}
  .cards-3,.steps,.features{grid-template-columns:1fr}
  .step::after{display:none}
  .gallery{grid-template-columns:repeat(2,1fr);gap:.8rem}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .footer-bottom .container{justify-content:center;text-align:center}
  .hero{min-height:auto;padding:calc(var(--header-h) + 4.5rem) 0 8rem}
  .hero-actions .btn{flex:1 1 100%}
  .hero-scroll{display:none}
  .contact-form .row{grid-template-columns:1fr}
  .stats-grid{margin-top:-3rem}
  .lb-nav{width:44px;height:44px;font-size:1.8rem}

  /* pływający przycisk „Zadzwoń” */
  .call-fab{
    position:fixed;left:1rem;right:5.2rem;bottom:1rem;z-index:900;
    display:flex;align-items:center;justify-content:center;gap:.6rem;
    padding:.95rem 1rem;border-radius:999px;
    background:var(--btn);color:#fff;font-weight:800;letter-spacing:.02em;
    box-shadow:0 12px 30px rgba(0,141,210,.45);
    opacity:0;visibility:hidden;transform:translateY(90px);
    transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s;
  }
  .call-fab.show{opacity:1;visibility:visible;transform:none;animation:fabPulse 3s ease-in-out infinite}
  .call-fab svg{width:19px;height:19px;fill:currentColor;stroke:none}
  @keyframes fabPulse{0%,100%{box-shadow:0 12px 30px rgba(0,141,210,.45)}50%{box-shadow:0 12px 30px rgba(0,141,210,.45),0 0 0 12px rgba(0,141,210,0)}}
  .to-top{right:1rem;bottom:1rem;width:46px;height:46px}
  .site-footer{padding-bottom:5rem}
}

@media (max-width:420px){
  .stats-grid{grid-template-columns:1fr}
  .stat+.stat{border-top:1px solid rgba(255,255,255,.12)}
  .stat+.stat::before{display:none}
  .hero-chips{gap:.5rem}
  .filters{gap:.45rem}
  .filter{padding:.5rem 1rem;font-size:.84rem}
}

/* ============ DOSTĘPNOŚĆ: ograniczony ruch ============ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .js .reveal{opacity:1;transform:none}
}

/* ============ DRUK ============ */
@media print{
  .site-header,.hero-scroll,.to-top,.call-fab,.marquee,.filters,.lightbox{display:none !important}
  body{color:#000}
  .js .reveal{opacity:1;transform:none}
}

.muted-note{color:var(--muted);font-size:.9rem}

/* =====================================================================
   12. ZGODNOŚĆ — dokumenty prawne, klauzule, dostępność
   ===================================================================== */

/* Tekst tylko dla czytników ekranu */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Nagłówek dokumentów prawnych — spokojny, bez zdjęcia */
.legal-hero{background:var(--navy);padding:calc(var(--header-h) + 2.6rem) 0 2.4rem}
.legal-hero h1{color:#fff;font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:.5rem}
.legal-hero p{color:rgba(255,255,255,.78);margin:0}

.legal h2{font-size:clamp(1.15rem,2.2vw,1.4rem);margin:2.2rem 0 .8rem}
.legal h2:first-child{margin-top:0}
.legal p{margin-bottom:1rem}
.legal ol,.legal ul{margin:0 0 1.2rem 1.4rem;display:grid;gap:.5rem}
.legal ol{list-style:decimal}
.legal ul{list-style:disc}
.legal ol[type="a"]{list-style:lower-alpha;margin-top:.5rem}
.legal li{padding-left:.2rem}
.legal .table-wrap{margin:1rem 0 1.4rem}
.legal-table{min-width:640px;font-size:.9rem}
.legal-table tbody th{width:32%}

/* Stopka — linki do dokumentów */
.footer-legal{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem}
.footer-legal a{color:var(--footer-muted);font-size:.84rem}
.footer-legal a:hover{color:#fff}

/* Formularz */
.req{color:var(--err)}
.opt{font-weight:500;color:var(--muted);font-size:.8rem}
.form-privacy{margin-top:.8rem;font-size:.82rem;line-height:1.55;color:var(--muted)}
.form-privacy a{font-weight:600}
.field input[aria-invalid="true"]{border-color:var(--err);background:#fff5f4}

/* Opinie w Google — link z informacją o weryfikacji */
.reviews-note{margin-top:1.6rem;display:flex;flex-direction:column;gap:.25rem;align-items:flex-start}
.reviews-note a{font-weight:700}
.reviews-note span{font-size:.84rem;color:var(--muted)}

/* Czynniki ceny — gdy ceny nie są opublikowane */
.price-factors{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:1.3rem 1.4rem;margin-top:1rem}
.price-factors .ticks{margin:.8rem 0 1rem}
.price-factors p:last-child{margin-bottom:0}

.info-card strong.small{font-size:.86rem;line-height:1.45;font-weight:700}

/* Widoczny focus dla wszystkich elementów interaktywnych na ciemnym tle */
.site-footer :focus-visible,.legal-hero :focus-visible,.hero :focus-visible,
.page-hero :focus-visible,.cta :focus-visible{outline-color:#8fd4f5}

.info-note{display:block;margin-top:.2rem;font-size:.8rem;color:var(--muted);line-height:1.4}