/* ============================================================
   PrimeHouse — Cennik (single plan, conversion-focused)
   Brand-matched to live primehouse.pl: white base, warm sand
   panels, heavy black grotesk, black box/pill CTAs. No green.
   ============================================================ */

:root{
  --ink:        #1A1613;
  --ink-2:      #4B4339;   /* body */
  --ink-3:      #756A5C;   /* muted */
  --paper:      #FFFFFF;
  --sand:       #E9DCC5;   /* hero / featured panels */
  --sand-deep:  #E3D2B5;   /* offer card */
  --beige-soft: #F4EEE2;   /* light alt panels */
  --line:       #E5DBCB;
  --line-2:     #D7C9B2;
  --gold:       #A9742E;
  --ink-bg:     #16130F;   /* dark proof band */
  --on-dark:    #F2ECDF;
  --on-dark-2:  #B7AB97;

  --maxw: 1160px;
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 10px;

  --font: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;}

/* ---------- shared type ---------- */
.eyebrow{
  font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin:0 0 18px;
}
h1,h2,h3{margin:0;letter-spacing:-0.025em;font-weight:800;line-height:1.02;}
h1{font-size:clamp(40px,5.2vw,68px);}
h2{font-size:clamp(30px,3.6vw,46px);line-height:1.05;}
h3{font-size:20px;letter-spacing:-0.01em;}
.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:var(--ink-2);max-width:48ch;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:inherit;font-weight:700;font-size:16px;letter-spacing:.005em;
  padding:18px 30px;border-radius:var(--r-md);border:1.5px solid transparent;
  cursor:pointer;transition:transform .14s ease,background .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{background:#000;transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-block{width:100%;}
.btn-lg{padding:20px 34px;font-size:17px;}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:40;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(1.1) blur(10px);border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:24px;height:68px;}
.logo{font-weight:800;font-size:22px;letter-spacing:-0.02em;}
.logo .light{font-weight:400;}
.nav-links{display:flex;gap:26px;margin-left:18px;font-size:14.5px;font-weight:600;color:var(--ink-2);}
.nav-links a:hover{color:var(--ink);}
.nav-spacer{flex:1;}
.nav-cta{font-size:14.5px;font-weight:700;padding:11px 22px;}
.nav-icon{width:22px;height:22px;stroke:var(--ink);stroke-width:1.7;fill:none;}
.nav-icons{display:flex;gap:16px;align-items:center;}

/* ---------- hero ---------- */
.hero{background:var(--sand);border-bottom:1px solid var(--line-2);}
.hero-inner{
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  padding:84px 0 92px;
}
.hero-copy h1{margin-bottom:24px;text-wrap:balance;}
.hero-copy .lead{margin:0 0 22px;color:#564b3d;}
.hero-strong{font-size:19px;font-weight:800;letter-spacing:-0.01em;margin:0 0 30px;max-width:42ch;}
.trust-row{list-style:none;display:flex;flex-wrap:wrap;gap:10px 22px;padding:0;margin:0;}
.trust-row li{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:600;color:#4a4031;}
.chk{flex:0 0 auto;width:20px;height:20px;border-radius:999px;background:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;}
.chk svg{width:11px;height:11px;stroke:var(--sand);stroke-width:2.4;fill:none;}

/* ---------- offer card ---------- */
.offer{
  background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:40px 32px 30px;box-shadow:0 30px 60px -30px rgba(26,22,19,.45);
  position:relative;
}
.offer-ribbon{
  position:absolute;top:-15px;left:32px;background:var(--ink);color:#fff;white-space:nowrap;
  font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;
  padding:8px 15px;border-radius:999px;
}
.offer-tag{font-size:15px;font-weight:800;letter-spacing:.01em;margin:2px 0 8px;}
.offer-price{display:flex;align-items:flex-start;gap:22px;margin:0 0 4px;}
.offer-price .amount{font-size:74px;font-weight:800;line-height:.9;letter-spacing:-0.03em;flex:0 0 auto;}
.offer-price .unit{font-size:15px;font-weight:600;color:var(--ink-3);line-height:1.25;margin-top:12px;white-space:nowrap;}
.offer-free{
  display:inline-flex;align-items:center;gap:8px;margin:14px 0 22px;
  background:var(--sand);color:#5a3f1c;border:1px solid var(--line-2);
  font-size:14px;font-weight:800;padding:9px 14px;border-radius:999px;
}
.offer-bullets{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:13px;}
.offer-bullets li{display:flex;gap:11px;font-size:15.5px;font-weight:600;color:var(--ink-2);line-height:1.35;}
.offer-bullets .chk{background:var(--gold);width:19px;height:19px;}
.offer-bullets .chk svg{stroke:#fff;width:10px;height:10px;}
.offer-fine{font-size:12.5px;line-height:1.5;color:var(--ink-3);margin:16px 0 0;text-align:center;}
.offer .btn-primary{margin-top:2px;}

/* ---------- value section ---------- */
.value{padding:100px 0 96px;}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center;}
.section-head h2{text-wrap:balance;}
.section-head .lead{margin:18px auto 0;}
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.vcard{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 32px;transition:box-shadow .2s ease,transform .2s ease,border-color .2s;
}
.vcard:hover{box-shadow:0 24px 44px -28px rgba(26,22,19,.3);transform:translateY(-2px);border-color:var(--line-2);}
.vcard-top{display:flex;align-items:center;gap:14px;margin-bottom:22px;}
.vnum{font-size:13px;font-weight:800;color:var(--gold);letter-spacing:.04em;}
.vcard h3{margin:0;}
.vlist{list-style:none;padding:0;margin:0;display:grid;gap:14px;}
.vlist li{display:flex;gap:12px;font-size:15.5px;font-weight:500;color:var(--ink-2);line-height:1.4;}
.vlist .chk{background:var(--ink);width:20px;height:20px;}
.vlist .chk svg{stroke:#fff;}
.vcard.feature{background:var(--sand);border-color:var(--line-2);}
.vcard.feature .vlist .chk{background:var(--gold);}

/* ---------- proof band ---------- */
.proof{background:var(--ink-bg);color:var(--on-dark);padding:78px 0 74px;}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
  border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:48px;margin-bottom:44px;}
.stat .num{font-size:clamp(40px,4vw,56px);font-weight:800;letter-spacing:-0.03em;line-height:1;}
.stat .lbl{font-size:14.5px;color:var(--on-dark-2);margin-top:12px;font-weight:500;line-height:1.4;max-width:22ch;}
.proof-foot{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.faces{display:flex;}
.faces img{width:58px;height:58px;border-radius:999px;object-fit:cover;border:2.5px solid var(--ink-bg);
  margin-left:-16px;background:var(--sand);}
.faces img:first-child{margin-left:0;}
.proof-foot p{margin:0;font-size:17px;font-weight:600;max-width:40ch;color:var(--on-dark);}
.proof-foot p span{color:var(--on-dark-2);font-weight:500;}

/* ---------- closer + FAQ ---------- */
.closer{background:var(--beige-soft);padding:96px 0;}
.closer-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:64px;align-items:start;}
.closer-cta .eyebrow{margin-bottom:16px;}
.closer-cta h2{margin-bottom:20px;text-wrap:balance;}
.closer-price{display:flex;align-items:baseline;gap:12px;margin:0 0 10px;}
.closer-price b{font-size:54px;font-weight:800;letter-spacing:-0.03em;white-space:nowrap;line-height:1;}
.closer-price span{font-size:16px;color:var(--ink-3);font-weight:600;white-space:nowrap;}
.closer-sub{font-size:15px;color:var(--ink-2);margin:0 0 28px;font-weight:500;}
.closer-cta .btn{margin-bottom:14px;}
.closer-note{font-size:13px;color:var(--ink-3);}

.faq{display:grid;gap:0;border-top:1px solid var(--line-2);}
.faq details{border-bottom:1px solid var(--line-2);}
.faq summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;
  padding:22px 4px;font-size:18px;font-weight:700;letter-spacing:-0.01em;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .ic{flex:0 0 auto;width:24px;height:24px;position:relative;transition:transform .25s ease;}
.faq summary .ic::before,.faq summary .ic::after{content:"";position:absolute;background:var(--ink);border-radius:2px;}
.faq summary .ic::before{top:11px;left:3px;right:3px;height:2px;}
.faq summary .ic::after{left:11px;top:3px;bottom:3px;width:2px;transition:opacity .2s;}
.faq details[open] summary .ic::after{opacity:0;}
.faq details[open] summary .ic{transform:rotate(180deg);}
.faq .ans{padding:0 4px 24px;font-size:15.5px;line-height:1.6;color:var(--ink-2);max-width:54ch;}

/* ---------- footer ---------- */
.foot{background:var(--ink-bg);color:var(--on-dark-2);padding:64px 0 48px;}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1);}
.foot .logo{color:#fff;}
.foot .logo .light{color:var(--on-dark-2);}
.foot h4{color:#fff;font-size:14px;font-weight:800;letter-spacing:.02em;margin:0 0 16px;}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:11px;font-size:14.5px;}
.foot ul a:hover{color:#fff;}
.foot-bottom{padding-top:26px;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:50;display:none;
  align-items:center;justify-content:space-between;gap:14px;
  background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
  border-top:1px solid var(--line-2);padding:12px 18px;
  box-shadow:0 -8px 24px rgba(26,22,19,.1);
}
.sticky-cta .px{display:flex;flex-direction:column;gap:2px;line-height:1.15;}
.sticky-cta .px .p{font-size:14px;font-weight:600;color:var(--ink-2);}
.sticky-cta .px .p b{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:-0.02em;}
.sticky-cta .px .g{font-size:12.5px;font-weight:800;color:var(--gold);letter-spacing:.005em;}
.sticky-cta .btn{padding:14px 26px;font-size:15px;flex:0 0 auto;}

/* ============================================================
   RESPONSIVE — tablet
   ============================================================ */
@media (max-width:880px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:48px 0 56px;}
  .value-grid{grid-template-columns:1fr;}
  .stats{grid-template-columns:repeat(2,1fr);gap:30px 24px;}
  .closer-grid{grid-template-columns:1fr;gap:44px;}
  .nav-links{display:none;}
}

/* ============================================================
   RESPONSIVE — mobile (≤600px)
   Consistent vertical rhythm: section blocks 60px, generous
   side gutters, centered heads, full-width CTAs, brand match.
   ============================================================ */
@media (max-width:600px){
  body{font-size:16px;}
  .container{padding:0 28px;}

  /* nav */
  .nav-cta{display:none;}
  .nav-inner{height:58px;gap:16px;}
  .logo{font-size:20px;}
  .nav-icons{gap:14px;}

  /* type */
  h1{font-size:30px;line-height:1.08;}
  h2{font-size:25px;}
  .eyebrow{margin-bottom:14px;font-size:11px;}
  .lead{font-size:16px;}

  /* hero + offer */
  .hero{border-bottom:1px solid var(--line-2);}
  .hero-inner{padding:36px 0 40px;gap:32px;}
  .hero-copy h1{margin-bottom:16px;}
  .hero-copy .lead{margin-bottom:16px;}
  .hero-strong{font-size:16px;margin-bottom:22px;line-height:1.45;}
  .trust-row{flex-direction:column;gap:12px;}
  .trust-row li{font-size:14.5px;}
  .offer{padding:32px 24px 28px;border-radius:var(--r-md);box-shadow:0 18px 40px -26px rgba(26,22,19,.4);}
  .offer-ribbon{left:24px;font-size:10px;padding:7px 13px;}
  .offer-price .amount{font-size:58px;}
  .offer-price .unit{font-size:14px;margin-top:10px;}
  .offer-tag{font-size:14px;}
  .offer-free{font-size:13px;padding:8px 12px;}
  .offer-bullets{gap:11px;margin-bottom:22px;}
  .offer-bullets li{font-size:14.5px;}
  .offer-fine{font-size:12px;}

  /* value */
  .value{padding:52px 0;}
  .section-head{margin-bottom:30px;}
  .section-head .lead{font-size:15.5px;}
  .value-grid{gap:14px;}
  .vcard{padding:24px 22px;border-radius:var(--r-md);}
  .vcard-top{margin-bottom:16px;gap:12px;}
  .vcard h3{font-size:18px;}
  .vnum{font-size:12px;}
  .vlist{gap:12px;}
  .vlist li{font-size:14.5px;}

  /* proof */
  .proof{padding:48px 0;}
  .stats{grid-template-columns:1fr 1fr;gap:24px 20px;padding-bottom:30px;margin-bottom:28px;}
  .stat .num{font-size:36px;}
  .stat .lbl{font-size:13px;margin-top:8px;}
  .proof-foot{gap:16px;}
  .faces img{width:46px;height:46px;margin-left:-12px;}
  .proof-foot p{font-size:15px;}

  /* closer + faq */
  .closer{padding:50px 0;}
  .closer-grid{gap:36px;}
  .closer-cta{text-align:center;}
  .closer-price{justify-content:center;}
  .closer-price b{font-size:44px;}
  .closer-price span{font-size:15px;}
  .closer-sub{font-size:14.5px;margin-bottom:24px;}
  .closer-cta .eyebrow,.closer-sub,.closer-note{text-align:center;}
  .closer-note{font-size:12.5px;}
  .faq summary{font-size:16px;padding:18px 2px;}
  .faq .ans{font-size:14.5px;padding-bottom:20px;}

  /* footer - leave room for sticky CTA */
  .foot{padding:48px 0 100px;}
  .foot-top{grid-template-columns:1fr 1fr;gap:28px 22px;padding-bottom:32px;}
  .foot ul{font-size:13.5px;gap:10px;}
  .foot h4{font-size:13px;margin-bottom:14px;}
  .foot-bottom{flex-direction:column;gap:8px;font-size:12px;}
  .foot .logo{font-size:20px;}

  /* sticky CTA */
  .sticky-cta{display:flex;padding:12px 20px;}
}

@media (max-width:380px){
  .stats{grid-template-columns:1fr;}
  .foot-top{grid-template-columns:1fr;}
  .offer-price .amount{font-size:58px;}
}