/* ============================================================
   TGether — Produkcyjne rozszerzenia (strona wielostronicowa)
   Zależne od brand.css, ds.css, landing.css.
   Dodaje: menu mobilne, placeholdery zdjęć, kroki procesu,
   cennik, case studies, blog, kontakt, cookie banner, prawne.
   ============================================================ */

/* ---------- Skip link (a11y) ---------- */
.skip-link{ position:absolute; left:-9999px; top:0; z-index:200; background:var(--ink); color:var(--ivory); padding:12px 18px; border-radius:0 0 8px 0; font-size:14px; }
.skip-link:focus{ left:0; }

/* ---------- Nav: pełny serwis ---------- */
.nav-mark svg{ transition:color .3s; }
.nav-links a.active{ color:var(--copper); }
.nav.dark .nav-links a.active{ color:var(--copper-hi); }
.nav-right{ display:flex; align-items:center; gap:16px; }

/* Hamburger */
.nav-burger{
  display:none; width:44px; height:44px; border:0; background:transparent; cursor:pointer;
  align-items:center; justify-content:center; color:var(--ink); border-radius:8px;
}
.nav.dark .nav-burger{ color:var(--ivory); }
.nav-burger .bars{ position:relative; width:22px; height:14px; }
.nav-burger .bars span{ position:absolute; left:0; right:0; height:2px; background:currentColor; border-radius:2px; transition:transform .25s, opacity .2s, top .25s; }
.nav-burger .bars span:nth-child(1){ top:0; }
.nav-burger .bars span:nth-child(2){ top:6px; }
.nav-burger .bars span:nth-child(3){ top:12px; }
body.menu-open .nav-burger .bars span:nth-child(1){ top:6px; transform:rotate(45deg); }
body.menu-open .nav-burger .bars span:nth-child(2){ opacity:0; }
body.menu-open .nav-burger .bars span:nth-child(3){ top:6px; transform:rotate(-45deg); }

/* Mobilny panel */
.mobile-menu{
  position:fixed; inset:0; z-index:60; background:var(--ink); color:var(--ivory);
  display:flex; flex-direction:column; padding:96px var(--gut) 40px;
  transform:translateY(-100%); opacity:0; visibility:hidden;
  transition:transform .34s cubic-bezier(.2,.7,.2,1), opacity .28s, visibility .34s;
}
body.menu-open .mobile-menu{ transform:translateY(0); opacity:1; visibility:visible; }
.mobile-menu a.mm-link{ font-size:clamp(26px,7vw,40px); font-weight:600; letter-spacing:-.02em; padding:14px 0; border-bottom:1px solid color-mix(in srgb,var(--ivory) 12%,transparent); color:var(--ivory); transition:color .18s; }
.mobile-menu a.mm-link:hover{ color:var(--copper-hi); }
.mobile-menu .mm-cta{ margin-top:32px; align-self:flex-start; }
.mobile-menu .mm-foot{ margin-top:auto; font-family:var(--mono); font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--titanium); }
@media(max-width:860px){
  .nav-burger{ display:inline-flex; }
  .nav .nav-cta{ display:none; }
}

/* ---------- Placeholder zdjęć (zamiast <image-slot>) ---------- */
.img-ph{
  position:relative; width:100%; display:grid; place-items:center; overflow:hidden;
  background:
    repeating-linear-gradient(135deg, color-mix(in srgb,var(--graphite) 92%, #000) 0 14px, var(--graphite) 14px 28px);
  color:var(--titanium); border-radius:14px; min-height:200px;
}
.img-ph::after{ content:attr(data-label); font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--titanium); text-align:center; padding:0 24px; max-width:30ch; }
.img-ph.light{ background:repeating-linear-gradient(135deg, var(--bone) 0 14px, var(--ivory) 14px 28px); color:var(--steel); }
.img-ph.light::after{ color:var(--steel); }
.img-ph .ph-mark{ position:absolute; width:40%; max-width:120px; opacity:.16; color:var(--copper); }

/* ---------- Sekcja generyczna: header ---------- */
.sec-head{ max-width:62ch; }
.sec-head .kicker{ margin-bottom:22px; }

/* ---------- Kroki procesu (Home: Jak działamy) ---------- */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:52px; counter-reset:step; }
@media(max-width:860px){ .steps{ grid-template-columns:1fr; } }
.step{ background:var(--paper); border:1px solid var(--bone); border-radius:12px; padding:30px; position:relative; }
.on-ivory .step{ background:var(--paper); }
.step .sn{ font-family:var(--mono); font-size:12px; letter-spacing:.16em; color:var(--copper); }
.step h3{ font-size:20px; font-weight:600; letter-spacing:-.01em; margin-top:14px; }
.step p{ font-size:15px; line-height:1.6; color:var(--steel); margin-top:10px; }

/* ---------- Wróg / kontrast (Home) ---------- */
.vs-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:48px; }
@media(max-width:760px){ .vs-grid{ grid-template-columns:1fr; } }
.vs-col{ border-radius:14px; padding:clamp(26px,3vw,38px); }
.vs-col.bad{ background:var(--paper); border:1px solid var(--bone); }
.vs-col.good{ background:var(--ink); color:var(--ivory); }
.vs-col h3{ font-size:20px; font-weight:600; letter-spacing:-.01em; margin-bottom:18px; }
.vs-col.good h3{ color:var(--ivory); }
.vs-list{ display:flex; flex-direction:column; gap:13px; }
.vs-item{ display:flex; gap:12px; align-items:flex-start; font-size:15px; line-height:1.5; }
.vs-item svg{ width:19px; height:19px; flex-shrink:0; margin-top:2px; }
.vs-col.bad .vs-item{ color:var(--slate); } .vs-col.bad .vs-item svg{ color:var(--danger); }
.vs-col.good .vs-item{ color:var(--mist); } .vs-col.good .vs-item svg{ color:var(--copper-hi); }

/* ---------- Teaser cennika / karty kierujące ---------- */
.mini-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:48px; }
@media(max-width:860px){ .mini-cards{ grid-template-columns:1fr; } }

/* ---------- Cennik ---------- */
.plans{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:56px; align-items:stretch; }
@media(max-width:960px){ .plans{ grid-template-columns:1fr; max-width:460px; margin-inline:auto; } }
.plan{ background:#fff; border:1px solid var(--bone); border-radius:16px; padding:32px 30px; display:flex; flex-direction:column; box-shadow:var(--e1); }
.plan.featured{ background:var(--ink); color:var(--ivory); border-color:var(--ink); box-shadow:var(--e3); position:relative; }
.plan .pl-tag{ font-family:var(--mono); font-size:11px; letter-spacing:.18em; text-transform:uppercase; color:var(--steel); }
.plan.featured .pl-tag{ color:var(--copper-hi); }
.plan .pl-name{ font-size:26px; font-weight:600; letter-spacing:-.02em; margin-top:12px; }
.plan.featured .pl-name{ color:var(--ivory); }
.plan .pl-price{ font-size:18px; color:var(--slate); margin-top:14px; font-family:var(--serif); font-style:italic; }
.plan.featured .pl-price{ color:var(--bone); }
.plan .pl-desc{ font-size:14.5px; line-height:1.55; color:var(--steel); margin-top:16px; }
.plan.featured .pl-desc{ color:var(--mist); }
.plan ul{ list-style:none; margin:22px 0 0; display:flex; flex-direction:column; gap:12px; }
.plan ul li{ display:flex; gap:11px; align-items:flex-start; font-size:14.5px; line-height:1.45; color:var(--slate); }
.plan.featured ul li{ color:var(--mist); }
.plan ul li svg{ width:18px; height:18px; color:var(--copper); flex-shrink:0; margin-top:1px; }
.plan.featured ul li svg{ color:var(--copper-hi); }
.plan .pl-cta{ margin-top:28px; }
.plan .pl-badge{ position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--copper); color:#1B130E; font-family:var(--mono); font-size:10.5px; letter-spacing:.14em; text-transform:uppercase; padding:6px 14px; border-radius:999px; white-space:nowrap; }
.included{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px 32px; margin-top:40px; max-width:760px; }
@media(max-width:680px){ .included{ grid-template-columns:1fr; } }
.included li{ list-style:none; display:flex; gap:12px; align-items:flex-start; font-size:15.5px; line-height:1.5; color:var(--slate); }
.included li svg{ width:20px; height:20px; color:var(--copper); flex-shrink:0; margin-top:2px; }

/* ---------- Funkcje (Produkt) ---------- */
.feat-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:52px; }
@media(max-width:860px){ .feat-grid{ grid-template-columns:1fr; } }
.feat{ background:var(--paper); border:1px solid var(--bone); border-radius:12px; padding:28px; }
.on-ivory .feat{ background:#fff; }
.feat .ic{ width:46px; height:46px; border-radius:11px; background:var(--copper-tint); color:var(--copper-lo); display:grid; place-items:center; margin-bottom:18px; }
.feat .ic svg{ width:22px; height:22px; }
.feat h3{ font-size:18px; font-weight:600; letter-spacing:-.01em; }
.feat p{ font-size:14.5px; line-height:1.55; color:var(--steel); margin-top:10px; }

/* tryby budowanych systemów */
.build-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-top:48px; }
@media(max-width:760px){ .build-grid{ grid-template-columns:1fr; } }
.build{ border:1px solid var(--bone); border-radius:12px; padding:28px; background:var(--paper); }
.build h3{ font-size:19px; font-weight:600; letter-spacing:-.01em; }
.build p{ font-size:14.5px; line-height:1.55; color:var(--steel); margin-top:10px; }

/* ---------- Case studies ---------- */
.case-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-top:52px; }
@media(max-width:860px){ .case-grid{ grid-template-columns:1fr; } }
.case-card{ background:var(--paper); border:1px solid var(--bone); border-radius:14px; overflow:hidden; display:flex; flex-direction:column; transition:.18s; }
.case-card:hover{ box-shadow:var(--e3); transform:translateY(-3px); border-color:color-mix(in srgb,var(--ink) 14%,transparent); }
.case-card .img-ph{ border-radius:0; min-height:200px; }
.case-card .cc-body{ padding:28px; display:flex; flex-direction:column; gap:14px; }
.case-card .cc-tag{ font-family:var(--mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--steel); }
.case-card .cc-metric{ font-size:clamp(36px,5vw,52px); font-weight:600; letter-spacing:-.04em; line-height:1; font-variant-numeric:tabular-nums; }
.case-card .cc-metric .u{ color:var(--copper); }
.case-card h3{ font-size:20px; font-weight:600; letter-spacing:-.01em; }
.case-card p{ font-size:14.5px; line-height:1.55; color:var(--steel); }
.case-card .cc-more{ margin-top:auto; display:inline-flex; align-items:center; gap:8px; font-size:14px; color:var(--copper-lo); font-weight:500; }
.case-card .cc-more svg{ width:16px; height:16px; }

/* pojedynczy case */
.case-stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin:48px 0; }
@media(max-width:680px){ .case-stat-row{ grid-template-columns:1fr; } }
.case-stat{ border:1px solid var(--bone); border-radius:12px; padding:26px; background:var(--paper); }
.case-stat .v{ font-size:clamp(34px,4.4vw,48px); font-weight:600; letter-spacing:-.03em; font-variant-numeric:tabular-nums; }
.case-stat .v .u{ color:var(--copper); }
.case-stat .l{ font-size:13.5px; color:var(--steel); margin-top:8px; line-height:1.4; }
.case-block{ margin-top:40px; }
.case-block h2{ font-size:clamp(22px,2.6vw,30px); font-weight:600; letter-spacing:-.02em; }
.case-block p{ font-size:16.5px; line-height:1.62; color:var(--slate); margin-top:14px; max-width:64ch; }
.pull-quote{ font-family:var(--serif); font-style:italic; font-weight:380; font-size:clamp(22px,3vw,30px); line-height:1.4; color:var(--ink); border-left:3px solid var(--copper); padding-left:24px; margin:40px 0; max-width:60ch; }

/* ---------- Blog ---------- */
.blog-feature{ display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(24px,4vw,48px); align-items:center; margin-top:48px; }
@media(max-width:860px){ .blog-feature{ grid-template-columns:1fr; } }
.blog-feature .img-ph{ min-height:280px; }
.blog-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(24px,4vw,40px); margin-top:64px; }
@media(max-width:760px){ .blog-grid{ grid-template-columns:1fr; } }
.post{ display:flex; flex-direction:column; gap:12px; }
.post .img-ph{ min-height:200px; margin-bottom:6px; }
.post .meta{ font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--steel); }
.post h3{ font-size:22px; font-weight:600; letter-spacing:-.02em; line-height:1.2; }
.post h3 a:hover{ color:var(--copper-lo); }
.post p{ font-size:15px; line-height:1.55; color:var(--steel); }
.cats{ display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }

/* artykuł */
.article{ max-width:680px; margin:0 auto; }
.article .lede{ margin:24px 0 36px; }
.article-body p{ font-size:17.5px; line-height:1.7; color:var(--slate); margin-top:22px; }
.article-body h2{ font-size:clamp(24px,3vw,32px); font-weight:600; letter-spacing:-.02em; margin-top:48px; }
.article-body h3{ font-size:21px; font-weight:600; margin-top:34px; }
.article-body ul{ margin:18px 0 0 0; padding-left:22px; }
.article-body ul li{ font-size:17px; line-height:1.6; color:var(--slate); margin-top:10px; }

/* ---------- Kontakt ---------- */
.contact-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(32px,5vw,72px); margin-top:56px; align-items:start; }
@media(max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-form{ display:flex; flex-direction:column; gap:20px; }
.contact-form .ds-field{ max-width:none; }
.contact-form .ds-label{ color:var(--mist); }
.on-dark .ds-input{ background:var(--graphite); border-color:color-mix(in srgb,var(--ivory) 16%,transparent); color:var(--ivory); }
.on-dark .ds-input::placeholder{ color:var(--steel); }
.on-dark .ds-hint{ color:var(--titanium); }
.on-dark .ds-check{ color:var(--mist); }
.on-dark .ds-box{ background:var(--graphite); border-color:color-mix(in srgb,var(--ivory) 26%,transparent); }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.direct{ display:flex; flex-direction:column; gap:22px; }
.direct .d-row{ display:flex; gap:16px; align-items:flex-start; }
.direct .d-ic{ width:46px; height:46px; border-radius:11px; background:color-mix(in srgb,var(--ivory) 8%,transparent); color:var(--copper-hi); display:grid; place-items:center; flex-shrink:0; }
.direct .d-ic svg{ width:21px; height:21px; }
.direct .d-k{ font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--titanium); }
.direct .d-v{ font-size:19px; font-weight:600; letter-spacing:-.01em; color:var(--ivory); margin-top:4px; }
.direct .d-v a:hover{ color:var(--copper-hi); }
.promise{ margin-top:30px; padding:22px 24px; border-radius:12px; background:color-mix(in srgb,var(--copper) 12%,transparent); border:1px solid color-mix(in srgb,var(--copper) 30%,transparent); display:flex; gap:14px; align-items:center; }
.promise svg{ width:24px; height:24px; color:var(--copper-hi); flex-shrink:0; }
.promise p{ font-size:15px; line-height:1.5; color:var(--bone); }
.form-status{ font-size:14.5px; line-height:1.5; padding:14px 16px; border-radius:10px; display:none; }
.form-status.show{ display:block; }
.form-status.ok{ background:var(--ok-tint); color:var(--ok); }
.form-status.err{ background:var(--danger-tint); color:var(--danger); }

/* ---------- Stopka pełna ---------- */
.foot-cols{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
@media(max-width:860px){ .foot-cols{ grid-template-columns:1fr 1fr; gap:30px; } }
@media(max-width:520px){ .foot-cols{ grid-template-columns:1fr; } }
.foot-col .label{ color:var(--steel); }
.foot-col .links{ margin-top:16px; display:flex; flex-direction:column; gap:10px; }
.foot-col .links a{ font-size:14.5px; color:var(--titanium); transition:color .18s; }
.foot-col .links a:hover{ color:var(--copper); }
.foot-bottom{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; }

/* ---------- Cookie banner ---------- */
.cookie{
  position:fixed; left:50%; bottom:22px; transform:translateX(-50%) translateY(140%);
  z-index:90; width:min(640px,calc(100vw - 32px));
  background:var(--ink); color:var(--mist); border:1px solid color-mix(in srgb,var(--ivory) 14%,transparent);
  border-radius:14px; padding:22px 24px; box-shadow:var(--e4);
  display:flex; gap:20px; align-items:center; flex-wrap:wrap;
  transition:transform .4s cubic-bezier(.2,.7,.2,1); opacity:0; visibility:hidden;
}
.cookie.show{ transform:translateX(-50%) translateY(0); opacity:1; visibility:visible; }
.cookie p{ font-size:13.5px; line-height:1.55; flex:1; min-width:220px; }
.cookie p a{ color:var(--copper-hi); text-decoration:underline; }
.cookie .c-acts{ display:flex; gap:10px; flex-wrap:wrap; }

/* ---------- Strony prawne ---------- */
.legal{ max-width:780px; margin:0 auto; }
.legal h2{ font-size:clamp(22px,2.6vw,28px); font-weight:600; letter-spacing:-.02em; margin-top:44px; }
.legal h3{ font-size:18px; font-weight:600; margin-top:28px; }
.legal p{ font-size:16px; line-height:1.65; color:var(--slate); margin-top:14px; }
.legal ul{ margin:14px 0 0 0; padding-left:22px; }
.legal ul li{ font-size:16px; line-height:1.6; color:var(--slate); margin-top:8px; }
.legal .upd{ font-family:var(--mono); font-size:12px; letter-spacing:.1em; color:var(--steel); }

/* ---------- Drobne pomocnicze ---------- */
.center{ text-align:center; }
.mt-cta{ margin-top:40px; }
.lede-narrow{ max-width:54ch; }
.faq.on-dark-faq summary{ color:var(--ivory); }