:root{
  --ink:#0d1b22;
  --ink2:#13262f;
  --panel:#16303b;
  --panel-2:#1b3a46;
  --teal:#0fb6a6;
  --teal-d:#0a8e82;
  --teal-soft:rgba(15,182,166,.12);
  --lime:#9fd23a;
  --paper:#ffffff;
  --soft:#f3f6f7;
  --soft2:#eaf3f2;
  --muted:#5d6e76;
  --muted-d:#8aa0a6;
  --line:#e4e9eb;
  --line-dark:#214049;
  --radius:14px;
  --maxw:1200px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.hf,h1,h2,h3,.brand__text{font-family:'Barlow Condensed','Inter',sans-serif;text-transform:uppercase;letter-spacing:.01em;line-height:1}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* Kicker / eyebrow */
.kick{display:inline-flex;align-items:center;gap:12px;color:var(--teal-d);font-weight:700;letter-spacing:.18em;font-size:.78rem;text-transform:uppercase;margin-bottom:14px}
.kick::before{content:"";width:32px;height:3px;background:var(--teal);border-radius:3px}
.kick--light{color:var(--teal)}
.teal{color:var(--teal)}

/* Scroll progress */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:linear-gradient(90deg,var(--teal),var(--lime))}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.55em;padding:14px 26px;border-radius:8px;
  font-weight:700;font-size:.95rem;letter-spacing:.02em;cursor:pointer;border:1px solid transparent;white-space:nowrap;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,border-color .3s;
}
.btn span{transition:transform .3s var(--ease)}
.btn:hover span{transform:translateX(4px)}
.btn--primary{background:linear-gradient(100deg,var(--teal),var(--teal-d));color:#04201d;box-shadow:0 10px 28px -10px rgba(15,182,166,.7)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px -10px rgba(15,182,166,.85)}
.btn--ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.03)}
.btn--ghost:hover{border-color:var(--teal);transform:translateY(-2px)}
.btn--ghost-dark{border-color:var(--line);color:var(--ink)}
.btn--ghost-dark:hover{border-color:var(--teal);transform:translateY(-2px)}
.btn--block{width:100%;justify-content:center}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .4s,border-color .4s,backdrop-filter .4s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(13,27,34,.9);backdrop-filter:blur(14px);border-bottom-color:var(--line-dark)}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding:10px 24px;display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand__logo{height:128px;width:auto;display:block;filter:brightness(0) invert(1);transition:opacity .25s,height .3s}
.brand:hover .brand__logo{opacity:.85}
.nav.scrolled .brand__logo{height:64px}
.brand__logo--footer{height:128px}
.brand__mark{flex:none}
.brand__text{font-weight:800;font-size:1.35rem;line-height:.82;letter-spacing:.04em}
.brand__text small{display:block;font-family:'Inter';font-weight:600;letter-spacing:.22em;font-size:.42rem;color:var(--teal);margin-top:4px;text-transform:uppercase}
.nav__links{display:flex;flex-wrap:nowrap;align-items:center;gap:2px}
/* nowrap: bez tego etykiety („O firmie", „Dlaczego my") łamią się w środku, bo pasek nie mieści się w 1200 px */
.nav__links a{padding:9px 11px;border-radius:6px;font-size:.875rem;white-space:nowrap;color:#b9c8cc;font-weight:500;transition:color .25s,background .25s}
.nav__links a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav__cta{color:var(--teal)!important;border:1px solid var(--line-dark)}
.nav__cta:hover{background:var(--teal-soft)!important}
.nav__right{display:flex;flex:none;align-items:center;gap:14px}
.nav__phones{display:flex;flex-direction:column;align-items:flex-end;gap:3px;line-height:1.2}
.nav__phones a{display:inline-flex;align-items:center;gap:7px;font-size:.84rem;white-space:nowrap;color:#fff;transition:color .25s}
.nav__phones a:hover{color:var(--teal)}
.nav__phones svg{color:var(--teal);flex:none}
.nav__pname{color:var(--muted-d);font-weight:500}
.nav__pnum{font-weight:700;color:#fff}
.nav__phones a:hover .nav__pname,.nav__phones a:hover .nav__pnum{color:var(--teal)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:#fff;transition:.3s var(--ease);border-radius:2px}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:180px 0 70px;overflow:hidden;color:#fff;
  background:radial-gradient(120% 80% at 80% 0%,#16404a 0%,var(--ink) 55%)}
.hero__bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:#0d1b22 url('assets/img/turbiny/turbina-hero.jpg') center/cover no-repeat}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32;filter:saturate(.85) contrast(1.03)}
.hero__veil{position:absolute;inset:0;background:
  radial-gradient(120% 80% at 80% 0%,rgba(22,64,74,.6) 0%,rgba(13,27,34,.86) 55%,rgba(13,27,34,.97) 100%),
  linear-gradient(90deg,rgba(13,27,34,.9),rgba(13,27,34,.45))}
.hero__rings{position:absolute;inset:0;overflow:hidden;z-index:1}
.hero__ring{position:absolute;border:1px solid rgba(15,182,166,.14);border-radius:50%;right:-160px;top:-180px}
.hero__ring.r1{width:560px;height:560px}
.hero__ring.r2{width:820px;height:820px;right:-280px;top:-300px}
.hero__ring.r3{width:1100px;height:1100px;right:-420px;top:-440px}
.hero__inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}
.hero__kicker{display:inline-block;background:var(--teal);color:#04201d;font-weight:700;letter-spacing:.16em;font-size:.74rem;padding:8px 16px;border-radius:4px;text-transform:uppercase;margin-bottom:22px}
.hero__title{font-size:clamp(2.8rem,8vw,6rem);font-weight:800;margin-bottom:20px}
.hero__title .teal{color:var(--teal)}
.hero__sub{max-width:620px;color:#cde0e2;font-size:clamp(1rem,2vw,1.2rem);font-weight:500;margin-bottom:26px}
.hero__tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px}
.hero__tags span{border:1px solid rgba(255,255,255,.26);border-radius:40px;padding:7px 16px;font-size:.82rem;color:#eef5f5}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:50px}
.hero__stats{display:flex;gap:44px;flex-wrap:wrap}
.hstat{display:flex;flex-direction:column}
.hstat strong{font-family:'Barlow Condensed';font-size:clamp(2.2rem,4vw,3rem);font-weight:800;color:var(--teal);line-height:1}
.hstat span{font-size:.85rem;color:var(--muted-d);margin-top:4px}
.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--line-dark);border-radius:14px;z-index:2}
.hero__scroll span{position:absolute;top:8px;left:50%;width:4px;height:8px;background:var(--teal);border-radius:2px;transform:translateX(-50%);animation:scroll 1.8s infinite}
@keyframes scroll{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:22px}100%{opacity:0}}

/* Marquee strip */
.strip{background:var(--teal);color:#04201d;overflow:hidden;padding:13px 0}
.strip__track{display:flex;align-items:center;gap:26px;white-space:nowrap;width:max-content;animation:marquee 30s linear infinite;font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:.04em}
.strip__track i{font-style:normal;opacity:.5}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Sections */
.section{padding:100px 0;position:relative}
.section--dark{background:var(--ink);color:#fff}
.section--soft{background:var(--soft)}
.section__head{max-width:720px;margin:0 auto 54px}
.section__head--center{text-align:center}
.section__head--center .kick{justify-content:center}
.section__title{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;margin-bottom:16px}
.section__lead{color:var(--muted);font-size:1.05rem}
.section--dark .section__lead{color:#bccccd}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}

/* About */
.about{display:grid;grid-template-columns:1.2fr .9fr;gap:40px;align-items:start}
.about__lead p{margin-bottom:14px;color:#39474d;font-size:1.02rem;line-height:1.75;text-align:justify;hyphens:auto;-webkit-hyphens:auto}
.about__lead b{color:var(--ink)}
.section--dark .about__lead p{color:#cde0e2}
.section--dark .about__lead b{color:#fff}
.facts{background:var(--ink);color:#fff;border-radius:var(--radius);padding:10px 26px;border:1px solid var(--line-dark)}
.facts .frow{display:flex;align-items:center;gap:18px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.facts .frow:last-child{border-bottom:0}
.facts .n{font-family:'Barlow Condensed';font-weight:800;font-size:2.4rem;color:var(--teal);line-height:1;min-width:74px}
.facts .t{font-size:.92rem;color:#c4d4d6;line-height:1.45}
.ref-note{margin-top:26px;background:var(--soft2);border-left:4px solid var(--teal);border-radius:10px;padding:18px 22px;font-size:1rem;color:#33484c;line-height:1.6;text-align:justify;hyphens:auto;-webkit-hyphens:auto}
.ref-note b{color:var(--ink)}

/* Why grid */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why .it{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.why .it:hover{transform:translateY(-6px);border-color:var(--teal);box-shadow:0 20px 40px -24px rgba(13,27,34,.4)}
.why .ic{width:50px;height:50px;border-radius:12px;background:var(--soft2);display:grid;place-items:center;margin-bottom:18px}
.why .ic svg{width:25px;height:25px;stroke:var(--teal-d);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.why h4{font-size:1.18rem;font-weight:700;margin-bottom:8px;color:var(--ink);font-family:'Barlow Condensed';text-transform:uppercase;letter-spacing:.02em}
.why p{font-size:.95rem;color:var(--muted);line-height:1.55}
.why .it--wide{grid-column:span 1}

/* Services categories */
.cats{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cat{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--paper);transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.cat:hover{transform:translateY(-5px);border-color:var(--teal);box-shadow:0 24px 46px -28px rgba(13,27,34,.45)}
.cat--full{grid-column:1/-1}
.cat__top{display:flex;align-items:center;gap:14px;background:var(--soft);padding:16px 22px;border-bottom:1px solid var(--line)}
.cat__num{width:38px;height:38px;border-radius:10px;background:var(--ink);color:var(--teal);display:grid;place-items:center;font-family:'Barlow Condensed';font-weight:800;font-size:1.3rem}
.cat__nm{font-weight:700;font-size:1.2rem;color:var(--ink);flex:1;font-family:'Barlow Condensed';text-transform:uppercase;letter-spacing:.02em}
.cat__cnt{font-size:.72rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;background:var(--soft2);padding:5px 12px;border-radius:30px}
.cat ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:16px 26px;padding:22px}
.cat--full ul{grid-template-columns:repeat(4,1fr)}
.cat li{position:relative;padding-left:20px}
.cat li::before{content:"";position:absolute;left:2px;top:7px;width:8px;height:8px;border-radius:2px;background:var(--teal);transform:rotate(45deg)}
.cat li b{display:block;font-weight:700;font-size:.98rem;color:var(--ink);margin-bottom:3px}
.cat li span{color:var(--muted);font-size:.86rem;line-height:1.4}
.svc-foot{margin-top:26px;text-align:center;font-size:1rem;color:var(--muted)}
.svc-foot a{color:var(--teal-d);font-weight:600}

/* References */
.refs{display:grid;gap:24px}
.refcard{border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden;background:var(--ink2)}
.refcard__head{display:flex;align-items:center;justify-content:space-between;gap:14px;background:linear-gradient(100deg,var(--panel),var(--ink2));color:#fff;padding:18px 24px;border-bottom:1px solid var(--line-dark)}
.refcard__head h3{font-family:'Barlow Condensed';font-size:1.7rem;letter-spacing:.01em;color:#fff}
.refcard__badge{font-size:.78rem;color:var(--lime);border:1px solid rgba(159,210,58,.4);border-radius:30px;padding:5px 14px;letter-spacing:.04em;white-space:nowrap}
.refcard__body{padding:22px 24px}
.meta{display:flex;flex-wrap:wrap;gap:8px 30px;font-size:.9rem;color:#bccccd;margin-bottom:16px}
.meta b{color:#fff}
.proj{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 28px}
.proj li{position:relative;padding-left:18px;font-size:.9rem;color:#cde0e2;line-height:1.4}
.proj li::before{content:"";position:absolute;left:2px;top:8px;width:6px;height:6px;border-radius:50%;background:var(--teal)}
.quote{margin-top:18px;background:var(--panel);border-left:3px solid var(--teal);border-radius:8px;padding:16px 20px;font-size:.95rem;font-style:italic;color:#cde0e2;line-height:1.6;text-align:justify;hyphens:auto;-webkit-hyphens:auto}
.quote span{display:block;margin-top:10px;font-style:normal;font-weight:700;color:#fff;font-size:.9rem}

/* Brochure */
.brochure{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.brochure__list{list-style:none;margin:22px 0 30px;display:grid;gap:12px}
.brochure__list li{padding-left:26px;position:relative;color:#cde0e2}
.section:not(.section--dark) .brochure__list li{color:var(--ink)}
.brochure__list li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:var(--teal);transform:rotate(45deg)}
.brochure__actions{display:flex;gap:14px;flex-wrap:wrap}
.brochure__preview{position:relative;display:block;justify-self:center;width:min(360px,80%);aspect-ratio:1/1.414;perspective:1400px}
.brochure__preview img{position:relative;z-index:3;width:100%;height:100%;object-fit:cover;border-radius:10px;border:1px solid var(--line-dark);box-shadow:0 34px 64px -24px rgba(0,0,0,.7);transition:transform .5s var(--ease)}
.brochure__sheet{position:absolute;inset:0;border-radius:10px;background:var(--panel);border:1px solid var(--line-dark)}
.brochure__sheet--mid{z-index:2;transform:translate(10px,10px) rotate(2deg);opacity:.8}
.brochure__sheet--back{z-index:1;transform:translate(20px,20px) rotate(4deg);opacity:.55}
.brochure__preview:hover img{transform:translateY(-8px) rotateY(-6deg) rotateX(2deg)}
.brochure__badge{position:absolute;z-index:4;top:14px;right:14px;display:inline-flex;align-items:center;gap:6px;background:linear-gradient(100deg,var(--teal),var(--teal-d));color:#04201d;font-weight:700;font-size:.78rem;padding:6px 12px;border-radius:30px;box-shadow:0 8px 20px -6px rgba(15,182,166,.6)}

/* Offshore */
.offshore{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.oproj{background:var(--ink2);border:1px solid var(--line-dark);border-radius:var(--radius);padding:30px 28px;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;position:relative;overflow:hidden}
.oproj:hover{transform:translateY(-6px);border-color:var(--teal);box-shadow:0 26px 50px -30px rgba(0,0,0,.7)}
.oproj--active{border-color:rgba(15,182,166,.5);background:linear-gradient(180deg,rgba(15,182,166,.08),var(--ink2))}
.oproj__status{display:inline-flex;align-items:center;gap:9px;font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:16px}
.oproj__status--next{color:var(--lime)}
.opulse{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(15,182,166,.6);animation:opulse 2s infinite}
.oproj__status--next .opulse{background:var(--lime);animation:none}
@keyframes opulse{0%{box-shadow:0 0 0 0 rgba(15,182,166,.55)}70%{box-shadow:0 0 0 9px rgba(15,182,166,0)}100%{box-shadow:0 0 0 0 rgba(15,182,166,0)}}
.oproj__name{font-family:'Barlow Condensed';font-size:1.7rem;color:#fff;text-transform:uppercase;letter-spacing:.01em;line-height:1}
.oproj__name span{color:var(--teal);font-weight:600}
.oproj__owner{color:var(--muted-d);font-size:.92rem;font-weight:600;margin:7px 0 15px}
.oproj__desc{color:#cde0e2;font-size:.97rem;line-height:1.6;text-align:justify;hyphens:auto;-webkit-hyphens:auto}
.oproj__facts{list-style:none;display:flex;gap:26px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line-dark)}
.oproj__facts b{display:block;font-family:'Barlow Condensed';font-weight:800;font-size:1.7rem;color:var(--teal);line-height:1}
.oproj__facts span{display:block;color:var(--muted-d);font-size:.73rem;margin-top:5px}

/* Offshore map */
.omap{margin-top:30px;border:1px solid var(--line-dark);border-radius:var(--radius);overflow:hidden;background:#0a1620}
.omap__svg{display:block;width:100%;height:auto}
.omap__sea{fill:#2c5560;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:30px;letter-spacing:7px;text-transform:uppercase}
.omap__land{fill:#3c5d67;font-family:'Inter',sans-serif;font-weight:700;font-size:15px;letter-spacing:3px}
.ompin__dot{fill:var(--teal);stroke:#0a1620;stroke-width:3}
.ompin--lime .ompin__dot{fill:var(--lime)}
.ompin__pulse{fill:var(--teal);opacity:.5;transform-box:fill-box;transform-origin:center;animation:ompulse 2.6s ease-out infinite}
.ompin--lime .ompin__pulse{fill:var(--lime)}
@keyframes ompulse{0%{transform:scale(1);opacity:.5}70%{transform:scale(3.4);opacity:0}100%{opacity:0}}
.ompin__label{fill:#fff;font-family:'Inter',sans-serif;font-weight:700;font-size:15px;paint-order:stroke;stroke:#0a1620;stroke-width:4px;stroke-linejoin:round}
.ompin__sub{fill:#9fb3b6;font-family:'Inter',sans-serif;font-weight:500;font-size:12px;paint-order:stroke;stroke:#0a1620;stroke-width:4px;stroke-linejoin:round}
@media(max-width:560px){.omap__label,.ompin__label{font-size:18px}.ompin__sub{font-size:15px}.omap__sea{font-size:26px}}

/* Gallery / Realizacje */
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.gallery__item{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;background:#0d1b22;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.gallery__item:hover{transform:translateY(-5px);border-color:var(--teal);box-shadow:0 24px 46px -28px rgba(13,27,34,.5)}
.gallery__item img,.gallery__item video{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.gallery__item:hover img{transform:scale(1.05)}
.gallery__item figcaption{position:absolute;left:0;right:0;bottom:0;padding:38px 22px 18px;color:#fff;font-family:'Barlow Condensed';font-weight:700;font-size:1.25rem;text-transform:uppercase;letter-spacing:.02em;line-height:1.05;background:linear-gradient(transparent,rgba(13,27,34,.92));pointer-events:none}
.gallery__item--video figcaption{background:linear-gradient(transparent 70%,rgba(13,27,34,.92))}
.gallery__tag{display:block;font-family:'Inter';font-weight:700;font-size:.66rem;letter-spacing:.12em;color:var(--teal);background:rgba(15,182,166,.16);padding:4px 11px;border-radius:30px;width:max-content;margin-bottom:9px;text-transform:uppercase}
.gallery--portrait{grid-template-columns:repeat(3,1fr)}
.gallery--portrait .gallery__item{aspect-ratio:3/4}
.gallery--portrait .gallery__item figcaption{font-size:1.1rem;padding:44px 18px 16px}

/* Contact */
.contacts{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
.contacts li{display:flex;gap:14px;align-items:center;background:var(--ink2);border:1px solid var(--line-dark);border-radius:12px;padding:16px 18px}
.contacts__ico{flex:none;width:44px;height:44px;border-radius:11px;background:var(--teal);display:grid;place-items:center}
.contacts__ico svg{width:22px;height:22px;stroke:#06241f;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.contacts li small{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:#7e9498;margin-bottom:2px}
.contacts li b,.contacts li a{font-size:1rem;font-weight:600;color:#fff;font-style:normal;transition:color .25s}
.contacts li a:hover{color:var(--teal)}
.map{display:block;margin-top:16px;border-radius:12px;overflow:hidden;border:1px solid var(--line-dark);position:relative;transition:border-color .3s}
.map:hover{border-color:var(--teal)}
.map img{width:100%;height:180px;object-fit:cover;filter:grayscale(.2) brightness(.92);transition:transform .5s var(--ease)}
.map:hover img{transform:scale(1.04)}
.map__pin{position:absolute;left:14px;bottom:14px;background:rgba(13,27,34,.86);border:1px solid var(--line-dark);color:#fff;font-size:.8rem;font-weight:600;padding:8px 14px;border-radius:30px}
.form{background:var(--ink2);border:1px solid var(--line-dark);border-radius:var(--radius);padding:30px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form__row{margin-bottom:14px}
.form label{display:block;font-size:.8rem;color:var(--muted-d);font-weight:500;text-transform:uppercase;letter-spacing:.08em}
.form input,.form select,.form textarea{width:100%;margin-top:7px;padding:13px 15px;border-radius:9px;background:var(--ink);border:1px solid var(--line-dark);color:#fff;font-family:inherit;font-size:.95rem;transition:border-color .25s,box-shadow .25s}
.form input::placeholder,.form textarea::placeholder{color:#5c747a}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-soft)}
.form textarea{resize:vertical}
.form__hint{margin-top:14px;font-size:.9rem;text-align:center;min-height:1.2em;color:#bccccd}
.form__hint.ok{color:var(--lime)}
.form__hint.err{color:#ff8b6b}

/* Footer */
.footer{background:#081116;border-top:1px solid var(--line-dark);padding:58px 0 24px;color:#fff}
.footer__inner{display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:40px;padding-bottom:38px;border-bottom:1px solid var(--line-dark)}
.footer__brand p{color:var(--muted-d);margin-top:14px;max-width:300px}
.footer__nav{display:flex;flex-direction:column;gap:10px}
.footer__nav a{color:var(--muted-d);transition:color .25s;width:max-content}
.footer__nav a:hover{color:var(--teal)}
.footer__contact{display:flex;flex-direction:column;gap:16px}
.fcontact{display:flex;flex-direction:column;gap:5px;padding:2px 0 2px 14px;border-left:2px solid var(--line-dark);transition:border-color .25s}
.fcontact:hover{border-left-color:var(--teal)}
.fcontact--addr{border-left-color:rgba(15,182,166,.5)}
.fcontact__name{font-family:'Barlow Condensed';font-weight:700;text-transform:uppercase;letter-spacing:.04em;font-size:1.05rem;color:#fff;margin-bottom:1px}
.fcontact a,.fcontact span{display:inline-flex;align-items:center;gap:8px;color:var(--muted-d);font-size:.92rem;width:max-content;transition:color .25s}
.fcontact a:hover{color:var(--teal)}
.fcontact svg{color:var(--teal);flex:none}
.footer__bottom{display:flex;justify-content:space-between;padding-top:22px;color:#5c747a;font-size:.84rem;flex-wrap:wrap;gap:10px}

/* FAB */
.fab{position:fixed;bottom:24px;right:24px;z-index:90;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(100deg,var(--teal),var(--teal-d));color:#04201d;box-shadow:0 12px 30px -6px rgba(15,182,166,.6);transform:translateY(120px);transition:transform .4s var(--ease)}
.fab.show{transform:translateY(0)}
.fab:hover{transform:translateY(-4px) scale(1.05)}

/* Reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* Responsive */
/* Poniżej ~1180 px pełne menu + dwa telefony nie mieszczą się w pasku, więc telefony ustępują.
   Numery zostają w hero, sekcji Kontakt i stopce. */
@media(max-width:1180px){
  .nav__phones{display:none}
}
@media(max-width:960px){
  .nav__links{position:fixed;inset:0 0 auto 0;top:0;flex-direction:column;background:rgba(13,27,34,.98);backdrop-filter:blur(16px);padding:90px 24px 30px;gap:6px;transform:translateY(-110%);transition:transform .4s var(--ease);border-bottom:1px solid var(--line-dark);align-items:stretch}
  .nav__links.open{transform:translateY(0)}
  .nav__links a{padding:14px;font-size:1.05rem;white-space:normal}
  .nav__burger{display:flex}
  .why,.cats{grid-template-columns:1fr 1fr}
  .gallery--portrait{grid-template-columns:repeat(2,1fr)}
  .cat--full ul{grid-template-columns:1fr 1fr}
  .grid-2,.about,.brochure,.offshore{grid-template-columns:1fr;gap:36px}
}
@media(max-width:600px){
  .section{padding:70px 0}
  .why,.cats,.cat ul,.cat--full ul,.proj,.contacts,.form__grid,.gallery{grid-template-columns:1fr}
  /* Pionowy kadr pod ekran telefonu: na mobile wideo się nie ładuje i tło hero jest jedynym zdjęciem */
  .hero__bg{background-image:url('assets/img/turbiny/turbina-01.jpg')}
  .hero__stats{gap:26px}
  .hero__actions{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .footer__inner{grid-template-columns:1fr;gap:28px}
  .form{padding:22px}
  .brochure__preview{order:-1}
  .refcard__head{flex-direction:column;align-items:flex-start;gap:8px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}