/* =====================================================================
   Landing sprzedażowy „Claude w praktyce" — długa strona perswazyjna.
   Spójna z aplikacją kursu: granat / grafit / biel / pomarańcz.
   ===================================================================== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:'Inter','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  color:#14213d;background:#f5f7fb;line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:#e56a10;text-decoration:none}
h1,h2,h3,h4{line-height:1.18;letter-spacing:-.02em;margin:0 0 .5em;color:#0b1b3f;font-weight:800}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,4vw,2.5rem)}
h3{font-size:1.3rem}
p{margin:0 0 1rem}
:root{
  --navy:#0b1b3f;--navy2:#10254f;--accent:#ff7a1a;--accent2:#ff9d47;--ink:#14213d;--ink2:#4a5670;--ink3:#7b869e;
  --line:#e2e8f2;--surface:#fff;--soft:#f8fafc;
  --grad-brand:linear-gradient(135deg,#0b1b3f,#10254f 55%,#1a3a7a);
  --grad-accent:linear-gradient(135deg,#ff7a1a,#ff9d47);
  --grad-hero:radial-gradient(1200px 600px at 15% -10%,rgba(255,122,26,.20),transparent 55%),radial-gradient(900px 500px at 100% 0,rgba(26,58,122,.25),transparent 50%),linear-gradient(160deg,#0b1b3f,#0e2350 60%,#143063);
  --shadow:0 20px 50px rgba(16,30,60,.14),0 6px 16px rgba(16,30,60,.08);
  --shadow-sm:0 4px 14px rgba(16,30,60,.08);
}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 clamp(18px,4vw,32px)}
.narrow{max-width:820px}
section{padding:clamp(48px,7vw,90px) 0}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:800;color:var(--accent)}
.lead{font-size:1.18rem;color:var(--ink2)}
.center{text-align:center}
.mt8{margin-top:8px}.mt16{margin-top:16px}.mt24{margin-top:24px}.mt32{margin-top:32px}.mb0{margin-bottom:0}
.hl{color:var(--accent)}
strong{color:var(--navy)}

/* Pasek zaufania górny */
.topbar{background:var(--navy);color:#dbe4f6;font-size:.86rem;text-align:center;padding:9px 12px}
.topbar b{color:#fff}

/* Sticky CTA bar */
.sticky-cta{position:fixed;bottom:0;left:0;right:0;z-index:60;background:rgba(11,27,63,.97);backdrop-filter:blur(8px);
  color:#fff;padding:12px 16px;display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;
  box-shadow:0 -8px 30px rgba(0,0,0,.25);transform:translateY(120%);transition:transform .3s ease}
.sticky-cta.show{transform:none}
.sticky-cta .s-price{font-weight:800}.sticky-cta .s-old{text-decoration:line-through;color:#8ea3cc;font-weight:400;margin-right:6px}

/* Przyciski */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 30px;border-radius:14px;
  font-weight:800;font-size:1.05rem;border:0;cursor:pointer;transition:transform .12s,box-shadow .2s;text-align:center}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 10px 28px rgba(255,122,26,.4)}
.btn-primary:hover{box-shadow:0 16px 38px rgba(255,122,26,.5)}
.btn-lg{padding:19px 40px;font-size:1.15rem}
.btn-ghost{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-block{display:flex;width:100%}
.cta-sub{font-size:.85rem;color:var(--ink3);margin-top:10px}
.cta-white .cta-sub{color:#a9bade}

/* Hero */
.hero{background:var(--grad-hero);color:#eaf0fb;position:relative;overflow:hidden;padding:clamp(46px,7vw,96px) 0}
.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}
.hero .wrap{position:relative;z-index:2}
.hero h1{color:#fff;max-width:20ch}
.hero .lead{color:#c3d0ec;max-width:60ch}
.hero .eyebrow{color:var(--accent2)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.badge{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:#dbe6fb;border-radius:30px;padding:6px 14px;font-size:.84rem;font-weight:600}
.price-row{display:flex;align-items:baseline;gap:12px;margin:22px 0 8px}
.price-row .old{text-decoration:line-through;color:#8ea3cc;font-size:1.2rem}
.price-row .now{font-size:2.6rem;font-weight:900;color:#fff}
.price-row .cur{color:var(--accent2);font-weight:800;font-size:1.4rem}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:24px}
.hero-card ul{list-style:none;padding:0;margin:0}
.hero-card li{display:flex;gap:10px;padding:8px 0;color:#dbe6fb;font-size:.96rem}
.hero-card li b{color:#fff}
.check{color:#4ade80;font-weight:900;flex:0 0 auto}

/* Trust logos / guarantee strip */
.strip{background:var(--navy);color:#c3d0ec;text-align:center}
.strip .items{display:flex;flex-wrap:wrap;justify-content:center;gap:28px;font-size:.92rem}
.strip .items span b{color:#fff}

/* Karty ogólne */
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow-sm)}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.icon-badge{width:52px;height:52px;border-radius:14px;background:rgba(255,122,26,.12);display:grid;place-items:center;font-size:1.6rem;margin-bottom:14px}

/* Problem / agitacja */
.pain{background:var(--soft)}
.pain-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.pain-list li{background:#fff;border:1px solid var(--line);border-left:4px solid #e0483b;border-radius:12px;padding:14px 18px;color:var(--ink2)}
.pain-list li b{color:var(--ink)}

/* Sekcja ciemna (mechanizm) */
.dark{background:var(--grad-brand);color:#eaf0fb}
.dark h2{color:#fff}.dark .lead{color:#c3d0ec}.dark .eyebrow{color:var(--accent2)}
.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:#dbe6fb}
.dark .card h3{color:#fff}

/* Kroki / transformacja */
.steps{display:grid;gap:16px;counter-reset:s}
.step{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.step .n{counter-increment:s;flex:0 0 42px;width:42px;height:42px;border-radius:12px;background:var(--grad-accent);color:#fff;font-weight:900;display:grid;place-items:center;font-size:1.1rem}
.step .n::before{content:counter(s)}
.step b{display:block;color:var(--navy);margin-bottom:3px}

/* Moduły lista */
.mods{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mod{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 16px;font-size:.95rem}
.mod .mn{color:var(--accent);font-weight:800;flex:0 0 auto}
.mod b{color:var(--navy)}

/* Value stack */
.stack{max-width:720px;margin:0 auto}
.stack-row{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 0;border-bottom:1px dashed var(--line)}
.stack-row .v{color:var(--ink3);white-space:nowrap;font-weight:700}
.stack-total{background:var(--navy);color:#fff;border-radius:14px;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;margin-top:18px;flex-wrap:wrap;gap:10px}
.stack-total .big{font-size:2rem;font-weight:900;color:var(--accent2)}

/* Oferta / pudełko ceny */
.offer{background:var(--grad-brand);color:#fff}
.offer-box{background:#fff;color:var(--ink);border-radius:24px;padding:clamp(28px,4vw,44px);max-width:640px;margin:0 auto;box-shadow:var(--shadow);text-align:center;border:3px solid var(--accent)}
.offer-box .price{display:flex;align-items:baseline;justify-content:center;gap:12px;margin:14px 0}
.offer-box .price .old{text-decoration:line-through;color:var(--ink3);font-size:1.4rem}
.offer-box .price .now{font-size:4rem;font-weight:900;color:var(--navy);line-height:1}
.offer-box .price .cur{font-size:1.6rem;font-weight:800;color:var(--accent)}
.offer-list{list-style:none;padding:0;margin:20px 0;text-align:left;display:inline-block}
.offer-list li{display:flex;gap:10px;padding:7px 0;color:var(--ink2)}

/* Gwarancja */
.guarantee{background:#fff}
.guarantee-box{display:flex;gap:26px;align-items:center;background:var(--soft);border:2px solid var(--accent);border-radius:20px;padding:28px;flex-wrap:wrap}
.seal{flex:0 0 auto;width:120px;height:120px;border-radius:50%;background:var(--grad-accent);color:#fff;display:grid;place-items:center;text-align:center;font-weight:900;line-height:1.15;box-shadow:0 12px 30px rgba(255,122,26,.4)}

/* Autor / zaufanie */
.author{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.author .ava{flex:0 0 auto;width:96px;height:96px;border-radius:20px;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-size:2rem;font-weight:900}

/* Opinie (placeholdery — wstaw prawdziwe) */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.stars{color:var(--accent);letter-spacing:2px;margin-bottom:8px}
.review .who{margin-top:12px;font-size:.88rem;color:var(--ink3);font-weight:700}
.review-note{background:#fff7ed;border:1px dashed var(--accent);border-radius:10px;padding:10px 14px;font-size:.82rem;color:#b45309}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden}
.faq summary{padding:18px 22px;font-weight:700;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-weight:900;font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 22px 20px;color:var(--ink2);margin:0}

/* Porównanie */
.tbl{width:100%;border-collapse:collapse;font-size:.95rem;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.tbl th,.tbl td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{background:var(--navy);color:#fff;font-weight:700}
.tbl .yes{color:#16a34a;font-weight:800}.tbl .no{color:#dc2626;font-weight:800}

/* Footer */
.footer{background:var(--navy);color:#9fb2d6;font-size:.9rem}
.footer a{color:#c3d0ec}
.footer .cols{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.footer .brand{color:#fff;font-weight:800;font-size:1.1rem}
.footer .legal{display:flex;gap:18px;flex-wrap:wrap}
.footer hr{border:0;border-top:1px solid rgba(255,255,255,.1);margin:24px 0}

/* Animacja wejścia */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* Responsywność */
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .mods{grid-template-columns:1fr}
  .reviews{grid-template-columns:1fr}
  .g4{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  body{font-size:16px}
  .g4{grid-template-columns:1fr}
  .btn{width:100%}
  .guarantee-box{flex-direction:column;text-align:center}
}

/* ===== Strony dokumentów (regulamin, polityka, odstąpienie) ===== */
.doc-head{background:var(--grad-brand);color:#fff;padding:40px 0}
.doc-head a{color:var(--accent2)}
.doc{background:#fff;max-width:820px;margin:40px auto;padding:clamp(24px,4vw,48px);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm)}
.doc h1{font-size:1.9rem}
.doc h2{font-size:1.25rem;margin-top:2rem;color:var(--navy)}
.doc h3{font-size:1.05rem;margin-top:1.3rem}
.doc p,.doc li{color:var(--ink2)}
.doc ul,.doc ol{padding-left:1.3rem}
.doc li{margin-bottom:.4rem}
.doc .meta{color:var(--ink3);font-size:.88rem}
.doc .note{background:#fff7ed;border:1px dashed var(--accent);border-radius:10px;padding:12px 16px;color:#b45309;font-size:.9rem}
.doc-back{display:inline-block;margin:24px 0;color:var(--accent)}