:root{
  --navy:#071a2f;
  --navy-2:#0a2743;
  --blue:#0b63ce;
  --blue-2:#1598e8;
  --cyan:#35c6de;
  --ice:#e9f7ff;
  --white:#ffffff;
  --text:#122033;
  --muted:#607089;
  --line:rgba(10,39,67,.12);
  --shadow:0 18px 45px rgba(7,26,47,.16);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:#0b1d2c;
  line-height:1.6;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{
  background:var(--navy);
  color:#d9ecff;
  font-size:.92rem;
}
.topbar .container{
  min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.topbar a{color:#fff;font-weight:700}
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(7,26,47,.95);
  backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav{
  min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand img{width:78px;height:52px;object-fit:cover;border-radius:8px;border:1px solid #c8d6e2}
.brand-copy strong{display:block;color:var(--navy);font-size:1.1rem;letter-spacing:.04em}
.brand-copy span{display:block;color:var(--muted);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:26px;font-weight:750;color:#dcecf5}
.nav-links a{position:relative}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-8px;width:0;height:3px;border-radius:99px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));transition:.25s;
}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta,.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border:none;border-radius:999px;padding:14px 22px;font-weight:800;cursor:pointer;transition:.25s;
}
.nav-cta,.btn-primary{
  color:white;background:linear-gradient(135deg,var(--blue),var(--blue-2));
  box-shadow:0 10px 24px rgba(11,99,206,.25);
}
.btn-primary:hover,.nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(11,99,206,.32)}
.btn-secondary{background:#10283a;color:#ffffff;border:1px solid rgba(255,255,255,.5)}
.btn-outline{background:transparent;border:1px solid #a9c6df;color:var(--navy)}
.menu-btn{display:none;border:0;background:transparent;font-size:1.6rem;color:var(--navy)}
.hero{
  position:relative;overflow:hidden;min-height:690px;
  display:flex;align-items:center;color:white;
  background:
    linear-gradient(90deg,rgba(5,20,37,.93) 0%,rgba(5,20,37,.76) 45%,rgba(5,20,37,.25) 72%,rgba(5,20,37,.18) 100%),
    url('assets/transport-wiertnicy.png') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0;height:180px;
  background:linear-gradient(transparent,#0b1d2c);
}
.hero-content{position:relative;z-index:2;max-width:690px;padding:100px 0 130px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;padding:8px 13px;border-radius:999px;
  background:rgba(53,198,222,.15);border:1px solid rgba(123,227,242,.4);
  color:#bff7ff;font-weight:800;text-transform:uppercase;letter-spacing:.11em;font-size:.78rem;
}
.hero h1{font-size:clamp(2.8rem,6vw,5.5rem);line-height:.98;margin:24px 0 20px;letter-spacing:-.045em}
.hero h1 span{color:#5fdcf0}
.hero p{font-size:1.17rem;max-width:610px;color:#d6e6f3}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-badges{display:flex;gap:20px;flex-wrap:wrap;margin-top:38px;color:#dcefff;font-weight:700}
.hero-badges span{display:flex;align-items:center;gap:9px}
.section{padding:95px 0}
.section-sm{padding:70px 0}
.section-head{max-width:760px;margin:0 auto 48px;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.kicker{color:var(--blue);font-weight:900;text-transform:uppercase;letter-spacing:.14em;font-size:.78rem}
h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;margin:12px 0 18px;color:var(--navy);letter-spacing:-.03em}
.lead{color:var(--muted);font-size:1.08rem}
.stats{
  position:relative;z-index:3;margin-top:-80px;
}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);background:#10283a;border:1px solid rgba(255,255,255,.09);
  border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
}
.stat{padding:30px;text-align:center;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:2rem;color:var(--blue)}
.stat span{color:var(--muted);font-weight:700}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:#10283a;border:1px solid rgba(255,255,255,.09);border-radius:var(--radius);padding:28px;
  box-shadow:0 10px 28px rgba(7,26,47,.07);transition:.25s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.icon{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(135deg,#dff4ff,#bfe8ff);color:var(--blue);font-size:1.6rem;
}
.card h3{font-size:1.25rem;margin:18px 0 10px;color:var(--navy)}
.card p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.media-frame{
  position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);min-height:520px;
}
.media-frame img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.media-badge{
  position:absolute;right:22px;bottom:22px;background:rgba(7,26,47,.95);
  border-radius:18px;padding:16px 18px;box-shadow:0 8px 25px rgba(0,0,0,.18);
}
.checklist{display:grid;gap:14px;margin:26px 0}
.check{display:flex;gap:12px;align-items:flex-start}
.check b{color:var(--blue)}
.band{
  background:linear-gradient(135deg,var(--navy),#0d3d65);
  color:white;position:relative;overflow:hidden;
}
.band::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:rgba(53,198,222,.12);right:-100px;top:-180px;
}
.band h2{color:white}
.band .lead{color:#cfe2f2}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{padding:26px;border:1px solid rgba(255,255,255,.15);border-radius:20px;background:rgba(255,255,255,.05)}
.step-num{font-size:2rem;color:#63def0;font-weight:900}
.gallery{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-auto-rows:250px;gap:18px}
.gallery figure{margin:0;border-radius:20px;overflow:hidden;position:relative;background:#dcefff}
.gallery figure:first-child{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.35s}
.gallery figure:hover img{transform:scale(1.04)}
.gallery figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:45px 18px 16px;
  background:linear-gradient(transparent,rgba(5,20,37,.85));color:#fff;font-weight:800;
}
.cta-panel{
  background:linear-gradient(135deg,#10283a,#123a55);border:1px solid rgba(117,218,238,.28);
  border-radius:30px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.cta-panel h2{font-size:clamp(1.8rem,3.4vw,3rem);margin:0 0 12px}
.page-hero{
  padding:90px 0 70px;color:white;
  background:linear-gradient(135deg,var(--navy),#0d4f7d);
}
.page-hero h1{font-size:clamp(2.5rem,5vw,4.5rem);margin:0 0 14px}
.page-hero p{max-width:720px;color:#d8ebfa;font-size:1.12rem}
.offer-list{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.offer-item{display:flex;gap:18px;background:#10283a;border:1px solid rgba(255,255,255,.09);border-radius:22px;padding:26px}
.offer-item h3{margin:0 0 7px;color:var(--navy)}
.offer-item p{margin:0;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px}
.contact-card,.form-card{background:#10283a;border:1px solid rgba(255,255,255,.09);border-radius:24px;padding:32px;box-shadow:0 10px 30px rgba(7,26,47,.07)}
.contact-line{display:flex;gap:14px;margin:20px 0}
form{display:grid;gap:16px}
label{font-weight:750;color:var(--navy)}
input,textarea,select{
  width:100%;padding:14px 15px;border-radius:12px;border:1px solid #cbdbea;background:#0b1d2c;
  font:inherit;color:var(--text);outline:none;
}
input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(11,99,206,.1)}
textarea{min-height:150px;resize:vertical}
footer{background:#061728;color:#bad0e2;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h4{color:white;margin-top:0}
footer a{display:block;margin:9px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;font-size:.9rem}
.notice{font-size:.86rem;color:#6b7c91;margin-top:12px}
@media(max-width:900px){
  .nav-links{position:fixed;inset:84px 0 auto;background:white;padding:22px 24px;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .menu-btn{display:block}
  .nav-cta{display:none}
  .hero{min-height:620px;background-position:60% center}
  .stats-grid,.cards,.steps{grid-template-columns:repeat(2,1fr)}
  .split,.contact-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery figure:first-child{grid-row:auto;grid-column:span 2}
  .offer-list{grid-template-columns:1fr}
}
@media(max-width:620px){
  .container{width:min(100% - 26px,1180px)}
  .topbar .container{justify-content:center;text-align:center}
  .topbar .right{display:none}
  .brand-copy span{display:none}
  .hero{min-height:720px;background-position:64% center}
  .hero-content{padding:75px 0 130px}
  .hero h1{font-size:3rem}
  .stats-grid,.cards,.steps,.footer-grid{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .gallery{grid-template-columns:1fr;grid-auto-rows:230px}
  .gallery figure:first-child{grid-column:auto}
  .cta-panel{padding:30px;align-items:flex-start;flex-direction:column}
  .section{padding:72px 0}
}

body{color:#e8f2f8}
.brand-copy strong{color:#fff}
.brand-copy span,.lead,.card p,.offer-item p,.notice,.stat span{color:#a9bdcc}
.section-head h2,.split h2,.cta-panel h2,.contact-card h2,.form-card h2,.card h3,.offer-item h3{color:#fff}
.stats-grid,.card,.contact-card,.form-card,.offer-item{background:#10283a}
label{color:#dcecf5}
input,textarea,select{color:#e8f2f8;border-color:#31506a}
.section:nth-of-type(even){background:#0d2233}
@media(max-width:900px){.nav-links{background:#0b1d2c}}


/* V3 — mobilny priorytet, czytelny znak firmowy i menu */
.wordmark{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:0;
  line-height:1;
}
.wordmark-main{
  display:block;
  font-weight:950;
  font-size:1.45rem;
  letter-spacing:-.045em;
  text-shadow:0 3px 8px rgba(0,0,0,.4);
  white-space:nowrap;
}
.wordmark-hydro{
  color:#cdd5db;
  background:linear-gradient(#f5f7f8,#929da5);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.wordmark-bies{
  color:#147ad6;
  background:linear-gradient(#2e9cff,#0753a5);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.drop-i{position:relative}
.drop-i::before{
  content:"";
  position:absolute;
  width:7px;height:10px;
  left:50%;top:-8px;
  transform:translateX(-50%) rotate(45deg);
  border-radius:70% 40% 65% 45%;
  background:#8bdcff;
  box-shadow:0 0 8px rgba(83,199,255,.7);
}
.wordmark-sub{
  margin-top:5px;
  color:#9dc7dc;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-weight:800;
  font-size:.58rem;
}
.menu-btn{
  width:48px;height:44px;
  border:1px solid rgba(96,220,240,.7);
  border-radius:12px;
  background:#123a55;
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  box-shadow:0 0 0 3px rgba(53,198,222,.08);
}
.menu-btn span{
  width:23px;height:3px;
  background:#8eeafa;
  border-radius:99px;
  display:block;
}
.hero-mobile-image{display:none}

@media(max-width:900px){
  .menu-btn{display:flex;flex:0 0 auto}
  .nav{min-height:76px}
  .wordmark-main{font-size:1.35rem}
  .nav-links{inset:76px 0 auto}
}

@media(max-width:620px){
  .topbar{font-size:.78rem}
  .topbar .container{min-height:34px}
  .site-header{position:sticky}
  .nav{min-height:72px}
  .wordmark-main{font-size:1.22rem}
  .wordmark-sub{font-size:.5rem}
  .menu-btn{width:45px;height:42px}

  .hero{
    min-height:0;
    display:block;
    background:#071a2f;
  }
  .hero::after{display:none}
  .hero-mobile-image{
    display:block;
    width:100%;
    padding:12px 12px 0;
    background:linear-gradient(180deg,#071a2f,#0b2438);
  }
  .hero-mobile-image img{
    width:100%;
    height:auto;
    max-height:none;
    object-fit:contain;
    border-radius:15px;
    border:1px solid rgba(255,255,255,.12);
    box-shadow:0 16px 35px rgba(0,0,0,.32);
  }
  .hero-content{
    padding:34px 0 52px;
    max-width:none;
  }
  .hero h1{
    font-size:clamp(2.45rem,13vw,3.65rem);
    line-height:.98;
    margin-top:18px;
  }
  .hero p{
    font-size:1rem;
    line-height:1.7;
  }
  .hero-actions{
    display:grid;
    grid-template-columns:1fr;
  }
  .hero-actions .btn{width:100%}
  .hero-badges{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
    margin-top:25px;
  }
  .stats{margin-top:0;padding-top:18px}
  .stats-grid{border-radius:18px}
  .stat{padding:20px}
  .media-frame{min-height:360px}
}


/* V4 — większy i czytelniejszy znak firmowy oraz poprawki treści */
.brand{max-width:none}
.wordmark{display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.wordmark-main{
  display:flex;
  align-items:flex-end;
  font-weight:950;
  font-size:1.82rem;
  letter-spacing:-.025em;
  line-height:.92;
  white-space:nowrap;
}
.drop-i{
  display:inline-block;
  position:relative;
  margin:0 .02em;
}
.drop-i::before{
  width:8px;
  height:11px;
  top:-10px;
}
.wordmark-sub{
  margin-top:3px;
  font-size:.66rem;
  letter-spacing:.16em;
}
.hero-features{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px 16px;
  margin-top:24px;
}
.hero-features span{
  display:block;
  font-weight:800;
  color:#dcefff;
}
.offer-cards{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.offer-cards .card{height:100%}
@media(max-width:900px){
  .wordmark-main{font-size:1.64rem}
  .wordmark-sub{font-size:.58rem}
  .hero-features{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){
  .brand{max-width:270px}
  .wordmark-main{font-size:1.62rem}
  .wordmark-sub{font-size:.56rem;letter-spacing:.14em}
  .hero-features{grid-template-columns:1fr}
  .offer-cards{grid-template-columns:1fr}
}


/* V5 — czytelna litera I w nazwie BIES */
.wordmark-bies .drop-i{
  color:inherit;
  background:inherit;
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  margin:0;
}
.wordmark-bies .drop-i::before{
  display:none !important;
  content:none !important;
}

/* V6 — większy znak firmowy */
.wordmark-main{font-size:2rem}
.wordmark-sub{font-size:.72rem}
@media(max-width:900px){
  .wordmark-main{font-size:1.82rem}
  .wordmark-sub{font-size:.64rem}
}
@media(max-width:620px){
  .wordmark-main{font-size:1.8rem}
  .wordmark-sub{font-size:.62rem}
}

/* V7 — duża galeria bez opisów */
.gallery-page{padding-top:54px}
.gallery-large{display:grid;grid-template-columns:1fr;gap:28px}
.gallery-photo{display:block;overflow:hidden;border-radius:22px;border:1px solid rgba(255,255,255,.10);background:#10283a;box-shadow:0 16px 36px rgba(0,0,0,.18)}
.gallery-photo img{display:block;width:100%;height:auto;object-fit:contain}
@media(min-width:900px){.gallery-large{gap:36px}.gallery-photo{border-radius:26px}}


/* V8.1 — poprawki sekcji O nas */
.about-wordmark{
  display:inline-flex;
  flex-direction:column;
  align-items:center;
  margin:0 auto 18px;
}
.about-wordmark .wordmark-main{
  font-size:clamp(2rem,4.8vw,2.9rem);
}
.about-wordmark .wordmark-sub{
  font-size:clamp(.62rem,1.4vw,.82rem);
  letter-spacing:.18em;
  color:#9dc7dc;
}
.about-title{
  color:#1da0ef !important;
  background:linear-gradient(180deg,#59c6ff 0%, #1483df 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  margin-top:10px;
}
@media(max-width:620px){
  .about-wordmark{margin-bottom:14px}
  .about-wordmark .wordmark-main{font-size:2.05rem}
  .about-wordmark .wordmark-sub{font-size:.68rem}
}

/* V10 — Opinie klientów */
.reviews-section{padding-top:58px}.google-reviews-panel{background:#10283a;border:1px solid rgba(255,255,255,.09);border-radius:28px;padding:34px;box-shadow:0 18px 42px rgba(0,0,0,.18)}.google-review-head{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;margin-bottom:28px}.google-review-head h2{color:#fff;margin-bottom:0}.google-badge{display:flex;align-items:center;gap:9px;background:#fff;color:#202124;border-radius:16px;padding:12px 16px;font-size:1.25rem;font-weight:900;white-space:nowrap}.google-badge span{font-size:.95rem;font-weight:750}.reviews-status{display:flex;flex-direction:column;gap:7px;background:#0b1d2c;border:1px solid rgba(53,198,222,.25);border-radius:18px;padding:20px;color:#b9d3e2}.reviews-status strong{color:#7fe7f5;font-size:1.05rem}.reviews-placeholder-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}.review-skeleton{min-height:155px;border-radius:18px;background:linear-gradient(110deg,#0d2233 8%,#14364d 18%,#0d2233 33%);background-size:200% 100%;animation:reviewShimmer 1.8s linear infinite}@keyframes reviewShimmer{to{background-position-x:-200%}}.reviews-actions{display:flex;gap:24px;flex-wrap:wrap}.google-link-disabled{opacity:.55;pointer-events:none}@media(max-width:760px){.google-reviews-panel{padding:24px 18px}.google-review-head{flex-direction:column}.reviews-placeholder-grid{grid-template-columns:1fr}.reviews-actions{display:grid;grid-template-columns:1fr}.reviews-actions .btn{width:100%}}



/* Contact and profile refinements */
.contact-line .whatsapp-icon{font-size:1.05rem;font-weight:900;letter-spacing:-.04em}
.about-profiles{margin-top:34px;padding-top:28px;border-top:1px solid rgba(255,255,255,.10)}
.about-profiles p{margin:0 0 18px;color:#c7dbea;font-weight:750}
.about-profile-actions{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}
@media(max-width:760px){.about-profile-actions{gap:14px}.about-profile-actions .btn{width:min(100%,280px)}}

/* V14 — profile Google/Facebook nad stopką na podstronach */
.profile-strip-section{padding:8px 0 54px;background:#0b1d2c}
.profile-strip{margin-top:0;text-align:center}
.realizations-contact{display:flex;justify-content:center;margin-bottom:30px}
@media(max-width:760px){
  .profile-strip-section{padding:4px 0 42px}
  .realizations-contact{margin-bottom:24px}
  .realizations-contact .btn{width:min(100%,280px)}
}

/* V16 — większe główne logo HYDRO-BIES w nagłówku */
.site-header .wordmark-main{font-size:2.35rem}
.site-header .wordmark-sub{font-size:.82rem}
@media(max-width:900px){
  .site-header .wordmark-main{font-size:2.10rem}
  .site-header .wordmark-sub{font-size:.72rem}
}
@media(max-width:620px){
  .site-header .wordmark-main{font-size:1.95rem}
  .site-header .wordmark-sub{font-size:.68rem;letter-spacing:.13em}
}