/* ============================================================
   CCS ENERGY — design system (ccsenergy.pl)
   Paleta: granat #0b1f33 · błękit #1e6fb8 · zieleń #1f8a52
   ============================================================ */
:root{
  --navy:#0b1f33; --navy-2:#10293f; --steel:#44586c; --ink:#1d2a36; --mut:#5d6d7c;
  --accent:#1e6fb8; --accent-d:#155a97;
  --green:#1f8a52; --green-d:#166b3f;
  --line:#dde4ea; --bg2:#f5f7f9; --todo:#fff3bf;
  --maxw:1180px; --radius:0px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter','Segoe UI',system-ui,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
h1,h2,h3,h4{line-height:1.22;color:var(--navy)}
section{padding:84px 0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.todo{background:var(--todo);padding:0 4px;border-radius:2px;font-size:.92em}

/* --- typografia pomocnicza --- */
.kicker{display:block;font-size:12px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--steel);margin-bottom:14px}
.kicker::before{content:"";display:inline-block;width:34px;height:2px;background:var(--green);vertical-align:middle;margin-right:12px}
.kicker.on-dark{color:#7e93a6}
.sec-title{font-size:clamp(26px,3.4vw,32px);font-weight:700;margin-bottom:16px;letter-spacing:-.01em}
.sec-lead{font-size:16.5px;color:var(--mut);max-width:760px}

/* --- przyciski --- */
.btn{display:inline-block;padding:15px 32px;font-weight:600;font-size:15px;letter-spacing:.01em;border:1px solid transparent;text-align:center;transition:all .18s ease;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-d)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-white{background:#fff;color:var(--green-d)}

/* --- topbar --- */
.topbar{background:var(--navy);color:#b9c7d4;font-size:13px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}

/* --- header + nawigacja --- */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:90}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;gap:18px}
.logo{display:flex;align-items:center;gap:12px;min-width:0}
.logo .mark{width:42px;height:42px;flex:0 0 42px}
.logo .txt{font-weight:800;font-size:20px;color:var(--navy);letter-spacing:-.01em;line-height:1.1}
.logo .txt small{display:block;font-size:10px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--steel)}
.nav-menu{display:flex;gap:28px;list-style:none;align-items:center}
.nav-menu a{color:var(--ink);font-weight:600;font-size:14px;letter-spacing:.02em}
.nav-menu a:hover,.nav-menu a[aria-current="page"]{color:var(--accent)}
.nav-cta{border:1.5px solid var(--green);color:var(--green)!important;padding:9px 18px;white-space:nowrap}
.nav-cta:hover{background:var(--green);color:#fff!important}
.burger{display:none;width:44px;height:44px;background:none;border:1px solid var(--line);cursor:pointer;position:relative}
.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:11px;width:22px;height:2px;background:var(--navy);transition:.25s}
.burger span{top:21px}
.burger span::before{top:-7px}
.burger span::after{top:7px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{top:0;transform:rotate(45deg)}
.nav-open .burger span::after{top:0;transform:rotate(-45deg)}
.crumbs{font-size:13px;color:var(--mut);padding:14px 0;border-bottom:1px solid var(--line)}
.crumbs a{color:var(--mut)}
.crumbs a:hover{color:var(--accent)}

/* --- hero --- */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.38}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(11,31,51,.92) 30%,rgba(11,31,51,.55) 75%,rgba(11,31,51,.35)),
  linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:auto,56px 56px,56px 56px;
  animation:gridDrift 90s linear infinite}
.hero .wrap{position:relative;padding-top:100px;padding-bottom:100px}
.hero.split .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;padding-top:84px;padding-bottom:84px}
.hero h1{font-size:clamp(30px,4.4vw,44px);font-weight:800;color:#fff;margin-bottom:20px;letter-spacing:-.015em;max-width:820px}
.hero .sub{font-size:17.5px;color:#b6c5d3;max-width:620px;margin-bottom:32px}
.hero-points{list-style:none;margin-bottom:32px}
.hero-points li{padding:7px 0 7px 30px;position:relative;color:#d3dee8;font-size:15.5px}
.hero-points li::before{content:"";position:absolute;left:2px;top:15px;width:14px;height:8px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}

/* karta CTA w hero */
.cta-card{background:#fff;color:var(--ink);padding:36px 34px;border-top:3px solid var(--green);box-shadow:0 24px 60px rgba(0,0,0,.35)}
.cta-card small{color:var(--mut);font-size:13px;display:block}
.cta-card .tel{display:block;font-size:27px;font-weight:800;color:var(--navy);margin:6px 0 14px}
.cta-card .hours{font-size:13px;color:var(--mut);margin-bottom:18px}
.cta-card .or{text-align:center;font-size:11.5px;color:var(--mut);margin:14px 0;letter-spacing:.12em}
.cta-card input,.cta-card textarea,.form input,.form textarea,.form select{width:100%;border:1px solid var(--line);padding:12px 14px;font:inherit;font-size:14px;margin-bottom:10px;background:#fff}
.cta-card input:focus,.cta-card textarea:focus,.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid var(--accent);outline-offset:-1px}
.cta-card .rodo,.form .rodo{font-size:11.5px;color:var(--mut);margin-top:8px}
.form label{font-size:13px;font-weight:600;color:var(--steel);display:block;margin-bottom:5px}

/* --- liczniki --- */
.counters{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.counters .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.counter{padding:34px 24px;border-right:1px solid var(--line)}
.counter:first-child{border-left:1px solid var(--line)}
.counter b{display:block;font-size:32px;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.counter i{display:block;width:26px;height:2px;background:var(--green);margin:10px 0 8px}
.counter span{font-size:13px;color:var(--mut);letter-spacing:.02em}

/* --- pasek zaufania --- */
.trust{border-bottom:1px solid var(--line);background:#fff}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.trust .t{padding:26px 22px;border-right:1px solid var(--line);font-size:14px;color:var(--steel)}
.trust .t:first-child{border-left:1px solid var(--line)}
.trust .t b{display:block;color:var(--navy);font-size:15.5px;margin-bottom:3px}

/* --- kafle usług / segmentów --- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:48px}
.cards.cols-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;padding:38px 36px;position:relative;transition:box-shadow .25s ease,transform .25s ease;display:flex;flex-direction:column}
.card:hover{box-shadow:0 12px 30px rgba(13,36,56,.09);transform:translateY(-3px);z-index:1}
.card .no{position:absolute;top:32px;right:34px;font-size:13px;font-weight:700;color:#c3ced8;letter-spacing:.1em}
.card .ico{width:44px;height:44px;stroke:var(--accent);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;font-weight:700;margin:18px 0 12px}
.card p{font-size:14.8px;color:var(--mut);flex:1}
.card .meta{font-size:13px;color:var(--steel);border-top:1px solid var(--line);padding-top:13px;margin:16px 0 12px}
.card .more{font-weight:700;font-size:14px}
.card .more::after{content:" →";transition:.2s}
.card:hover .more::after{padding-left:4px}

.seg{border-top:3px solid var(--green)}

/* --- dwa tory --- */
.tracks-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:48px}
.track{border:1px solid var(--line);padding:44px 40px;background:#fff;border-top:3px solid var(--accent)}
.track.local{border-top-color:var(--green)}
.track .label{font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--steel);margin-bottom:14px;display:block}
.track h3{font-size:22px;margin-bottom:12px}
.track>p{color:var(--mut);font-size:15px;margin-bottom:20px}
.track ul{list-style:none;margin-bottom:28px}
.track li{padding:9px 0 9px 30px;position:relative;font-size:15px;border-bottom:1px solid var(--bg2)}
.track li::before{content:"";position:absolute;left:2px;top:17px;width:14px;height:8px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}

/* --- realizacje --- */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:48px}
.proj{border:1px solid var(--line);background:#fff;transition:box-shadow .25s ease,transform .25s ease}
.proj:hover{box-shadow:0 12px 30px rgba(13,36,56,.09);transform:translateY(-3px)}
.proj .ph{aspect-ratio:3/2;overflow:hidden;border-bottom:1px solid var(--line)}
.proj .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.proj:hover .ph img{transform:scale(1.04)}
.proj .body{padding:24px 26px 28px}
.proj .tag{font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:10px}
.proj h3{font-size:17px;margin-bottom:8px}
.proj p{font-size:14px;color:var(--mut)}

/* --- dlaczego my --- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-top:48px}
.why{padding-top:22px;border-top:2px solid var(--navy)}
.why h3{font-size:16.5px;margin-bottom:10px}
.why p{font-size:14.5px;color:var(--mut)}

/* --- direct answer (AEO) --- */
.answer{border-left:3px solid var(--green);background:var(--bg2);padding:18px 22px;font-size:15.5px;max-width:840px}

/* --- proces / kroki --- */
.steps{counter-reset:s;list-style:none;margin:36px 0 10px}
.steps li{counter-increment:s;position:relative;padding:0 0 26px 62px;font-size:15.5px}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:-2px;font-size:13px;font-weight:800;color:var(--green);border:1.5px solid var(--green);width:42px;height:42px;display:flex;align-items:center;justify-content:center}
.steps li::after{content:"";position:absolute;left:21px;top:42px;bottom:4px;width:1px;background:var(--line)}
.steps li:last-child::after{display:none}
.steps b{display:block;color:var(--navy);font-size:16px}
.steps span{color:var(--mut);font-size:14.5px}

/* --- listy fajkowe --- */
.ticks{list-style:none;margin:20px 0 28px;columns:2;column-gap:36px}
.ticks.single{columns:1}
.ticks li{padding:6px 0 6px 28px;position:relative;font-size:14.5px;break-inside:avoid}
.ticks li::before{content:"";position:absolute;left:0;top:14px;width:13px;height:7px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}

/* --- media w treści --- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.media-frame{border:1px solid var(--line);overflow:hidden}
.media-frame img{width:100%;object-fit:cover}
.media-sticky{position:sticky;top:104px}

/* --- kafle "na przyszłość" --- */
.fut-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:44px}
.fut{background:#fff;padding:34px 30px;transition:box-shadow .25s ease,transform .25s ease}
.fut:hover{box-shadow:0 12px 30px rgba(13,36,56,.09);transform:translateY(-3px)}
.fut .ico{width:40px;height:40px;stroke:var(--accent);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin-bottom:16px}
.fut h3{font-size:16.5px;margin-bottom:10px}
.fut p{font-size:14px;color:var(--mut)}

/* --- wyróżniony box --- */
.projbox{border:1px solid var(--line);border-left:3px solid var(--accent);padding:34px 32px;background:#fff;margin-top:36px}
.projbox h3{font-size:18px;margin-bottom:10px}
.projbox p{font-size:15px;color:var(--mut)}

/* --- tabela cen --- */
.price{border:1px solid var(--line);margin-top:40px;background:#fff}
.price .row{display:grid;grid-template-columns:1.4fr 1fr 1fr;border-bottom:1px solid var(--line)}
.price .row:last-child{border-bottom:0}
.price .row>div{padding:16px 20px;font-size:14.5px}
.price .head>div{background:var(--bg2);font-weight:700;color:var(--navy);font-size:13.5px;letter-spacing:.04em;text-transform:uppercase}
.price b{color:var(--navy)}

/* --- chipy obszaru --- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.chip{border:1px solid var(--line);background:#fff;padding:9px 18px;font-size:14px;color:var(--steel)}
.chip b{color:var(--navy)}

/* --- zaufanie 3 kolumny --- */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.rev{border:1px solid var(--line);padding:30px 28px;background:#fff}
.rev b.h{display:block;font-size:16px;margin-bottom:10px;color:var(--navy)}
.rev p{font-size:14.5px;color:var(--mut)}

/* --- FAQ --- */
.faq{max-width:860px;margin:40px auto 0}
.faq details{border:1px solid var(--line);background:#fff;margin-bottom:10px}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;color:var(--navy);list-style:none;position:relative;padding-right:48px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:14px;font-size:22px;color:var(--green);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 22px 20px;font-size:14.5px;color:var(--mut)}
.faq details[open] .a{animation:faqIn .3s ease}

/* --- pas lokalny / CTA końcowe --- */
.local-band{background:var(--navy-2);color:#fff}
.local-band .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.local-band h2{color:#fff;font-size:clamp(24px,3vw,30px);margin-bottom:14px}
.local-band p{color:#aebdcb;font-size:16px}
.final{background:var(--navy-2);color:#fff;text-align:center}
.final h2{color:#fff;font-size:clamp(24px,3vw,30px);margin-bottom:12px}
.final p{color:#aebdcb;max-width:640px;margin:0 auto 28px}
.final .tel{display:block;font-size:clamp(24px,3.4vw,32px);font-weight:800;color:#fff;margin-bottom:26px}

/* --- kontakt: dwa tory --- */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:-46px;position:relative;z-index:2}
.path{background:#fff;border:1px solid var(--line);padding:38px 36px;box-shadow:0 18px 44px rgba(13,36,56,.08)}
.path.b2b{border-top:3px solid var(--accent)}
.path.local{border-top:3px solid var(--green)}
.path .label{font-size:11.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--steel);display:block;margin-bottom:12px}
.path h2{font-size:21px;margin-bottom:10px}
.path>p{font-size:14.5px;color:var(--mut);margin-bottom:20px}
.path .big{display:block;font-size:24px;font-weight:800;color:var(--navy);margin-bottom:2px}
.path small{color:var(--mut);font-size:13px;display:block;margin-bottom:16px}
.path .row{border-top:1px solid var(--bg2);padding:12px 0;font-size:14.5px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.infobox{border:1px solid var(--line);padding:32px 30px;background:var(--bg2)}
.infobox h3{font-size:16px;margin-bottom:14px}
.infobox p{font-size:14.5px;color:var(--mut);margin-bottom:18px}
.map-frame{border:1px solid var(--line);min-height:260px;margin-top:22px;background:#e8edf2;display:flex;align-items:center;justify-content:center;color:var(--mut);font-size:13px}

/* --- stopka --- */
.site-footer{background:var(--navy);color:#93a6b7;padding:70px 0 0;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer h4{color:#fff;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:10px}
.site-footer a{color:#93a6b7}
.site-footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:12.5px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* --- sekcje naprzemienne --- */
.alt{background:var(--bg2)}

/* --- animacje --- */
@keyframes heroIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes gridDrift{to{background-position:0 0,56px 56px,56px 56px}}
@keyframes faqIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.hero .kicker{animation:heroIn .6s ease both}
.hero h1{animation:heroIn .6s ease .08s both}
.hero .sub{animation:heroIn .6s ease .16s both}
.hero-points{animation:heroIn .6s ease .24s both}
.hero-ctas{animation:heroIn .6s ease .3s both}
.cta-card{animation:heroIn .7s ease .36s both}
.rv{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.rv.in{opacity:1;transform:none}

/* --- dostępność / wydajność --- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}

/* --- responsywność --- */
@media(max-width:1024px){
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .fut-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:960px){
  section{padding:64px 0}
  .hero.split .wrap{grid-template-columns:1fr}
  .grid2,.tracks-grid,.local-band .wrap,.paths{grid-template-columns:1fr}
  .cards,.cards.cols-3,.proj-grid,.rev-grid{grid-template-columns:1fr}
  .counters .wrap,.trust .wrap{grid-template-columns:repeat(2,1fr)}
  .counter,.trust .t{border-left:1px solid var(--line);border-bottom:1px solid var(--line)}
  .media-sticky{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .price .row{grid-template-columns:1fr}
  .price .head{display:none}
  .ticks{columns:1}
  /* mobile nav */
  .burger{display:block}
  .nav-menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 0 16px;box-shadow:0 20px 40px rgba(13,36,56,.12)}
  .nav-open .nav-menu{display:flex}
  .nav-menu li{padding:0 24px}
  .nav-menu a{display:block;padding:13px 0;border-bottom:1px solid var(--bg2);font-size:15px}
  .nav-menu .nav-cta{margin-top:12px;text-align:center;border-bottom:0}
}
@media(max-width:600px){
  .why-grid,.fut-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .counters .wrap,.trust .wrap{grid-template-columns:1fr}
}