/* =========================================================
   Budowa Farm Fotowoltaicznych - wspólny arkusz stylów
   Sekcje:
   1. Zmienne i reset
   2. Typografia i pomocnicze
   3. Przyciski
   4. HEADER / MENU
   5. Okruszki (breadcrumb)
   6. Hero
   7. Formularz (karta)
   8. Sekcje treści (filary, karty, kroki, korzyści, cennik, FAQ, kontakt)
   9. Tabele
   10. Strony prawne
   11. FOOTER
   12. RWD (responsywność)
   ========================================================= */

/* ============ 1. ZMIENNE I RESET ============ */
:root{
  --green:#0b5d3b;--green-700:#0a4e32;--green-600:#0d6b45;--green-300:#3fae7f;
  --amber:#ffd23f;--amber-600:#f4b400;
  --ink:#12211b;--muted:#4c5a52;--line:#e2e8e3;--bg:#ffffff;--soft:#f4f8f5;--soft-2:#eef4ef;
  --ring:rgba(11,93,59,.35);--shadow:0 10px 30px rgba(11,52,34,.10);--radius:16px;
  --max:1140px;--font:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--green-600);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--ring);outline-offset:2px;border-radius:6px}

/* ============ 2. TYPOGRAFIA I POMOCNICZE ============ */
h1,h2,h3,h4{line-height:1.2;color:var(--ink);font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.25rem);margin-bottom:.35em}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);margin-bottom:.4em}
h3{font-size:1.25rem;margin-bottom:.4em}
p{margin-bottom:1em}
ul{margin:0 0 1em 1.1em}
li{margin-bottom:.4em}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:20px}
.section{padding:clamp(48px,7vw,86px) 0}
.section--soft{background:var(--soft)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--green-600);background:var(--soft-2);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.eyebrow--light{background:rgba(255,255,255,.12);color:#fff}
.lead{font-size:1.12rem;color:var(--muted);max-width:64ch}
.skip{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 10px 0}
.skip:focus{left:0}

/* ============ 3. PRZYCISKI ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:800;font-size:1rem;padding:14px 24px;border-radius:12px;border:2px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .12s;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--amber);color:var(--green-700);box-shadow:0 6px 18px rgba(244,180,0,.35)}
.btn-primary:hover{background:var(--amber-600)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--green);color:#fff}
.btn-dark:hover{background:var(--green-700)}
.btn-lg{padding:16px 30px;font-size:1.06rem}

/* ============ 4. HEADER / MENU ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:1.02rem}
.brand:hover{text-decoration:none}
.brand .logo{width:34px;height:34px;flex:0 0 auto}
.brand small{display:block;font-weight:600;font-size:.72rem;color:var(--muted);letter-spacing:.02em}
.nav-links{display:flex;align-items:center;gap:22px;list-style:none;margin:0}
.nav-links a{color:var(--ink);font-weight:600;font-size:.95rem}
.nav-cta{display:inline-flex;align-items:center;gap:8px}
.menu-toggle{display:none}

/* ============ 5. OKRUSZKI ============ */
.crumb{background:var(--soft);border-bottom:1px solid var(--line);font-size:.85rem}
.crumb ol{list-style:none;display:flex;gap:8px;flex-wrap:wrap;padding:12px 0;margin:0}
.crumb li::after{content:"›";margin-left:8px;color:var(--muted)}
.crumb li:last-child::after{content:""}
.crumb a{color:var(--muted)}

/* ============ 6. HERO ============ */
.hero{position:relative;background:radial-gradient(1200px 500px at 80% -10%,#0d6b45 0%,#0b5d3b 45%,#083b26 100%);color:#eafaf1;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;opacity:.5;pointer-events:none;mask-image:linear-gradient(180deg,#000,transparent 70%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:clamp(40px,6vw,74px) 0}
.hero h1{color:#fff}
.hero h1 .hl{color:var(--amber)}
.hero p{color:#cfeeda;font-size:1.16rem;max-width:54ch}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 6px}
.chip{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);color:#eafaf1;font-size:.86rem;font-weight:600;padding:7px 13px;border-radius:999px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.trust{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14)}
.trust b{display:block;font-size:1.6rem;color:#fff;line-height:1.1}
.trust span{font-size:.85rem;color:#bfe6cd}
.page-hero{background:radial-gradient(1000px 400px at 85% -20%,#0d6b45,#0b5d3b 55%,#083b26);color:#eafaf1}
.page-hero h1{color:#fff}
.page-hero p{color:#cfeeda;font-size:1.14rem;max-width:60ch}

/* ============ 7. FORMULARZ (KARTA) ============ */
.form-card{background:#fff;color:var(--ink);border-radius:var(--radius);box-shadow:0 24px 60px rgba(4,30,18,.35);padding:26px;border:1px solid rgba(255,255,255,.6)}
.form-card h2{font-size:1.35rem;margin-bottom:4px}
.form-card .sub{color:var(--muted);font-size:.94rem;margin-bottom:16px}
.field{margin-bottom:13px}
.field label{display:block;font-size:.85rem;font-weight:700;margin-bottom:5px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:.98rem;padding:12px 13px;border:1.5px solid var(--line);border-radius:10px;background:#fcfdfc;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green-300);outline:none;box-shadow:0 0 0 3px rgba(63,174,127,.18)}
.field textarea{resize:vertical;min-height:74px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-consent{display:flex;gap:9px;align-items:flex-start;font-size:.8rem;color:var(--muted);margin:6px 0 14px}
.form-consent input{margin-top:3px;flex:0 0 auto;width:16px;height:16px}
.form-status{font-size:.9rem;font-weight:700;margin-top:12px;padding:10px 12px;border-radius:10px;display:none}
.form-status.ok{display:block;background:#e7f6ed;color:var(--green-700);border:1px solid #bfe6cd}
.form-card .btn{width:100%}

/* ============ 8. SEKCJE TREŚCI ============ */
/* Dla kogo */
.audience{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:26px}
.aud-card{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:20px}
.aud-card .ic{width:40px;height:40px;margin-bottom:10px}
.aud-card h3{font-size:1.05rem}
.aud-card p{font-size:.92rem;color:var(--muted);margin:0}

/* Trzy filary */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
.pillar{position:relative;background:#fff;border:1px solid var(--line);border-top:5px solid var(--green);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.pillar .ic{width:52px;height:52px;background:var(--soft-2);border-radius:14px;padding:11px;margin-bottom:14px}
.pillar .tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--green-600);margin-bottom:6px}
.pillar h3{font-size:1.2rem}
.pillar p{color:var(--muted);font-size:.96rem}
.pillar ul{font-size:.93rem;color:var(--muted);margin:12px 0 0}

/* Usługi - karty */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(11,52,34,.14)}
.card .ic{width:46px;height:46px;background:var(--soft-2);border-radius:12px;padding:9px;margin-bottom:14px}
.card h3{font-size:1.14rem}
.card p{font-size:.96rem;color:var(--muted);margin-bottom:0}
.card ul{font-size:.93rem;color:var(--muted);margin-top:10px;margin-bottom:0}

/* Jak działa - kroki */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;margin-top:44px}
.step{position:relative;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:24px 20px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:20px;width:38px;height:38px;background:var(--green);color:#fff;font-weight:800;border-radius:10px;display:grid;place-items:center;font-size:1.1rem}
.step h3{margin-top:12px;font-size:1.05rem}
.step p{font-size:.92rem;color:var(--muted);margin:0}

/* Korzyści - split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.bene-list{list-style:none;margin:22px 0 0}
.bene-list li{position:relative;padding-left:38px;margin-bottom:16px;font-size:1rem}
.bene-list li b{display:block;color:var(--ink)}
.bene-list li span{color:var(--muted);font-size:.95rem}
.bene-list li::before{content:"";position:absolute;left:0;top:2px;width:26px;height:26px;border-radius:8px;background:var(--soft-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230b5d3b' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/16px no-repeat}
.panel{background:linear-gradient(160deg,#0d6b45,#083b26);color:#eafaf1;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.panel h3{color:#fff}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:18px}
.stat-row b{font-size:2rem;color:var(--amber);display:block;line-height:1}
.stat-row span{font-size:.86rem;color:#cfeeda}

/* Cennik */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;margin-top:34px}
.price-card{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.price-card.featured{border-color:var(--green);box-shadow:0 20px 50px rgba(11,93,59,.22);position:relative}
.price-card.featured::before{content:"Najczęściej wybierany";position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--green);color:#fff;font-size:.74rem;font-weight:800;letter-spacing:.04em;padding:5px 14px;border-radius:999px;white-space:nowrap}
.price-card h3{font-size:1.2rem;margin-bottom:2px}
.price-card .who{font-size:.86rem;color:var(--muted);margin-bottom:14px}
.price{font-size:2.1rem;font-weight:800;color:var(--ink);line-height:1}
.price small{font-size:.9rem;font-weight:600;color:var(--muted)}
.price-card ul{list-style:none;margin:16px 0 22px;font-size:.94rem}
.price-card ul li{position:relative;padding-left:26px;color:var(--muted)}
.price-card ul li::before{content:"";position:absolute;left:0;top:6px;width:16px;height:16px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%230d6b45' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}
.price-card .btn{margin-top:auto}

/* FAQ */
.faq{max-width:820px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;box-shadow:0 4px 14px rgba(11,52,34,.05);overflow:hidden}
.faq summary{cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-weight:700;font-size:1.03rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:20px;top:22px;width:14px;height:14px;border-right:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .a{padding:0 20px 18px;color:var(--muted);font-size:.98rem}

/* Kontakt / CTA band */
.cta-band{background:radial-gradient(900px 400px at 20% 0%,#0d6b45,#0b5d3b 60%,#083b26);color:#eafaf1}
.cta-band h2{color:#fff}
.cta-band p{color:#cfeeda}
.cta-band--center{text-align:center}
.cta-band--center p{max-width:56ch;margin-inline:auto}
.contact-list{list-style:none;margin:18px 0 0}
.contact-list li{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:1.05rem}
.contact-list a{color:#fff;font-weight:700}
.contact-list .ic{width:40px;height:40px;background:rgba(255,255,255,.12);border-radius:10px;padding:9px;flex:0 0 auto}

/* Karty pomocnicze (oferta - usługi dodatkowe) */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:26px}
.soft-card{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.soft-card h3{font-size:1.1rem}
.soft-card p{margin-bottom:0;color:var(--muted);font-size:.96rem}

/* Klastry tematyczne i strony usługowe */
.topic-hub{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.topic-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.topic-card h3{font-size:1.08rem}
.topic-card p{color:var(--muted);font-size:.94rem;flex:1}
.topic-card a{font-weight:800}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
.article-body{max-width:760px}
.article-body h2{margin-top:44px}
.article-body h3{margin-top:28px}
.article-body p,.article-body li{color:#34463c}
.article-body .lead{color:var(--muted)}
.article-aside{position:sticky;top:90px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.article-aside h2{font-size:1.08rem;margin-bottom:12px}
.article-aside ul{list-style:none;margin:0}
.article-aside li{margin-bottom:10px}
.article-aside a{font-size:.92rem;font-weight:700}
.definition{background:var(--soft-2);border-left:5px solid var(--green);border-radius:0 var(--radius) var(--radius) 0;padding:22px 24px;margin:24px 0}
.definition p:last-child{margin-bottom:0}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}
.fact{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:18px}
.fact b{display:block;color:var(--green);font-size:1.05rem;margin-bottom:5px}
.related{border-top:1px solid var(--line);margin-top:42px;padding-top:30px}
.related ul{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px}

/* ============ 9. TABELE ============ */
.table-wrap{overflow-x:auto;margin-top:26px;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;min-width:620px;font-size:.95rem}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
thead th{background:var(--soft-2);font-weight:800}
tbody th{font-weight:600;color:var(--ink)}
td.c{text-align:center}
.yes{color:var(--green-600);font-weight:800}
.no{color:#c0392b;font-weight:700}

/* ============ 10. STRONY PRAWNE ============ */
.legal{max-width:820px;margin-inline:auto;padding:44px 20px 60px}
.legal h1{font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:.3em}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:28px}
.legal h2{font-size:1.25rem;margin:34px 0 10px;padding-top:8px}
.legal h3{font-size:1.05rem;font-weight:700;margin:20px 0 6px}
.legal p,.legal li{margin-bottom:.7em}
.legal ul,.legal ol{margin:0 0 1em 1.3em}
.note{background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--green);border-radius:10px;padding:16px 18px;margin:22px 0;font-size:.95rem}
.toc{background:var(--soft-2);border-radius:12px;padding:20px 24px;margin-bottom:30px}
.toc strong{display:block;margin-bottom:8px}
.toc ol{margin:0 0 0 1.2em}
.toc li{margin-bottom:4px}

/* ============ 11. FOOTER ============ */
.site-footer{background:#082b1c;color:#bfe6cd;font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:52px 0 34px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer ul{list-style:none;margin:0}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#bfe6cd}
.site-footer a:hover{color:#fff}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px;color:#fff;font-weight:800}
.foot-brand:hover{text-decoration:none;color:#fff}
.foot-brand .logo{width:30px;height:30px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:#93c9a9;font-size:.85rem}
.foot-bottom a{color:#93c9a9}

/* ============ 12. RWD ============ */
@media (max-width:940px){
  .hero-grid,.split{grid-template-columns:1fr}
  .audience{grid-template-columns:repeat(2,1fr)}
  .grid-3,.pillars,.pricing,.steps{grid-template-columns:1fr 1fr}
  .foot-grid,.grid-2{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;inset:66px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:14px 20px;gap:4px;transform:translateY(-140%);transition:transform .25s ease;box-shadow:var(--shadow);height:auto}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:12px 4px;border-bottom:1px solid var(--soft-2)}
  .nav-links .nav-cta{margin-top:8px}
  #nav-toggle:checked ~ .nav-links{transform:translateY(0)}
  .menu-toggle{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
  .menu-toggle span{width:26px;height:3px;background:var(--ink);border-radius:2px}
  .article-grid{grid-template-columns:1fr}.article-aside{position:static}.topic-hub{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  body{font-size:16px}
  .audience,.grid-3,.pillars,.pricing,.steps,.foot-grid,.grid-2,.stat-row,.topic-hub,.fact-grid,.related ul{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .trust{gap:18px}
}
@media print{.site-header,.hero-cta,.menu-toggle{display:none}}