/* ===== SemLabs — Assistance CRM landing. System kolorów/typografii z brand-kit v1 ===== */
:root{
  --slate:#37495A; --lavender:#B6B5DA; --indigo:#4341AA; --indigo-dark:#35339a;
  --ink:#27333F; --muted:#6A7681; --tint:#F2F2F8; --paper:#F9F9FB; --border:#DBDBE6;
  --white:#FFFFFF; --do:#2E7D5B; --dont:#B0413E;
  --display:'Sora',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif; --mono:'JetBrains Mono',monospace;
  --radius:14px; --shadow:0 1px 2px rgba(39,51,63,.04),0 8px 30px rgba(39,51,63,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}

/* typografia */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
h1,h2,h3{font-family:var(--display);color:var(--slate);letter-spacing:-.02em;line-height:1.12}
h2.sec{font-size:clamp(26px,3.4vw,36px);font-weight:700;margin:10px 0 12px}
.lead{color:var(--muted);max-width:64ch;font-size:17px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* przyciski */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn-primary{background:var(--indigo);color:#fff}
.btn-primary:hover{background:var(--indigo-dark)}
.btn-ghost{background:transparent;color:var(--slate);border-color:var(--border)}
.btn-ghost:hover{background:var(--tint)}
.btn-light{background:#fff;color:var(--slate)}
.btn-light:hover{background:#eef0f6}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-outline-light:hover{background:rgba(255,255,255,.1)}
.btn-lg{padding:15px 28px;font-size:16px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(249,249,251,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav .brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;color:var(--slate);font-size:18px}
.nav .brand .logo{height:26px;width:auto}
.nav .links{display:flex;align-items:center;gap:28px}
.nav .links a{font-size:14px;color:var(--ink);font-weight:500}
.nav .links a:hover{color:var(--indigo)}
.nav .actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer}

/* hero */
.hero{background:var(--slate);color:#fff;position:relative;overflow:hidden}
.hero .wrap{position:relative;z-index:2;padding:84px 24px 92px}
.hero .tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--slate);background:var(--lavender);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.hero h1{font-size:clamp(34px,5.2vw,56px);font-weight:800;color:#fff;max-width:16ch}
.hero .sub{color:#C9D2DB;font-size:clamp(16px,2vw,20px);max-width:56ch;margin-top:18px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.hero .assur{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:#AFC0CE;font-size:14px}
.hero .assur span{display:flex;align-items:center;gap:8px}
.hero .assur b{color:#fff;font-weight:600}
.hero-bg{position:absolute;inset:0;z-index:1;opacity:.16;pointer-events:none}
.hero-bg svg{position:absolute;right:-80px;top:-40px;width:640px;max-width:80%}

/* trust strip */
.strip{background:var(--white);border-bottom:1px solid var(--border)}
.strip .wrap{display:flex;gap:34px;flex-wrap:wrap;justify-content:center;padding:20px 24px}
.strip .it{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.strip .it b{color:var(--slate);font-weight:600}

/* sekcje */
section{padding:76px 0}
.section-head{margin-bottom:44px}
.tint{background:var(--tint)}

/* karty ogólne */
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card .ic{width:44px;height:44px;border-radius:11px;background:var(--tint);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--indigo)}
.card h3{font-size:18px;font-weight:600;margin-bottom:7px}
.card p{color:var(--muted);font-size:15px}

/* kroki */
.steps{counter-reset:step}
.step{position:relative}
.step .n{width:38px;height:38px;border-radius:10px;background:var(--slate);color:#fff;font-family:var(--display);font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}

/* bezpieczeństwo */
.sec-dark{background:var(--slate);color:#fff}
.sec-dark h2.sec{color:#fff}
.sec-dark .lead{color:#C9D2DB}
.sec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px}
.sec-item{display:flex;gap:13px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:18px}
.sec-item .chk{color:var(--lavender);flex-shrink:0}
.sec-item h3{color:#fff;font-size:16px;font-weight:600;margin-bottom:3px}
.sec-item p{color:#AFC0CE;font-size:14px}

/* screenshot placeholder */
.shot{border:1px dashed var(--border);border-radius:var(--radius);background:
  repeating-linear-gradient(45deg,#fff,#fff 12px,#fafafc 12px,#fafafc 24px);
  min-height:340px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted);text-align:center;padding:24px}
.shot .mono{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.shot .big{font-family:var(--display);color:var(--slate);font-weight:600;font-size:17px}

/* cennik */
.price{max-width:520px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}
.price .top{background:var(--slate);color:#fff;padding:26px 30px}
.price .top .free{display:inline-block;font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  background:var(--lavender);color:var(--slate);padding:5px 11px;border-radius:999px;margin-bottom:14px}
.price .amount{font-family:var(--display);font-weight:800;font-size:44px}
.price .amount small{font-family:var(--body);font-weight:500;font-size:15px;color:#C9D2DB}
.price .net{color:#AFC0CE;font-size:14px;margin-top:4px}
.price .body{padding:26px 30px}
.price ul{list-style:none;display:grid;gap:11px;margin-bottom:22px}
.price li{display:flex;gap:11px;font-size:15px;color:var(--ink)}
.price li .chk{color:var(--do);flex-shrink:0}
.price .btn{width:100%;justify-content:center}
.price .fine{color:var(--muted);font-size:13px;text-align:center;margin-top:12px}

/* faq */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.qa{background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden}
.qa summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:var(--display);font-weight:600;color:var(--slate);
  font-size:16px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.qa summary::-webkit-details-marker{display:none}
.qa summary .plus{color:var(--indigo);font-size:22px;transition:.2s;flex-shrink:0}
.qa[open] summary .plus{transform:rotate(45deg)}
.qa .a{padding:0 22px 20px;color:var(--muted);font-size:15px}

/* cta band */
.band{background:linear-gradient(120deg,var(--indigo),var(--slate));color:#fff;border-radius:22px;padding:52px 40px;text-align:center}
.band h2{color:#fff;font-size:clamp(24px,3vw,34px)}
.band p{color:#D9DEEA;max-width:52ch;margin:12px auto 26px}
.band .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* footer */
footer{background:var(--slate);color:#C9D2DB;padding:60px 0 40px;margin-top:76px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
footer .logo{height:30px;margin-bottom:16px}
footer h4{font-family:var(--display);color:#fff;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
footer a{color:#C9D2DB;font-size:14px;display:block;padding:4px 0}
footer a:hover{color:#fff}
footer .co{font-size:13.5px;line-height:1.9}
footer .co b{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:#8A99A8}
.ph{color:var(--lavender);font-family:var(--mono);font-size:12px}

/* ===== BLOG ===== */
.page-head{position:relative;overflow:hidden;padding:66px 0 44px;background:var(--tint);border-bottom:1px solid var(--border)}
.page-head .wrap{position:relative;z-index:2}
.page-head .motif{position:absolute;right:-50px;top:-40px;width:360px;max-width:55%;opacity:.55;z-index:1;pointer-events:none}
.page-title{font-family:var(--display);font-weight:800;font-size:clamp(28px,4.4vw,46px);color:var(--slate);margin:8px 0 14px;max-width:20ch;line-height:1.1}

/* karty na liście bloga */
.post-card{display:flex;flex-direction:column;gap:12px;transition:transform .15s, box-shadow .15s}
.post-card:hover{transform:translateY(-3px);box-shadow:0 12px 34px rgba(39,51,63,.10)}
.cat{align-self:flex-start;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--indigo);background:var(--tint);padding:5px 11px;border-radius:999px}
.post-t{font-family:var(--display);font-size:19px;font-weight:600;line-height:1.25;color:var(--slate);margin:0}
.post-t a:hover{color:var(--indigo)}
.post-ex{color:var(--muted);font-size:14.5px;flex:1}
.post-meta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding-top:12px;font-size:13px;color:var(--muted)}
.post-meta .more{color:var(--indigo);font-weight:600;white-space:nowrap}

/* artykuł */
.article-wrap{max-width:760px;margin:0 auto}
.back{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.back:hover{color:var(--indigo)}
.post-date{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-top:8px}
.post-date::before{content:"";display:inline-block;width:22px;height:22px;border-radius:50%;background:var(--lavender)}

.article-body{max-width:760px;margin:0 auto;font-size:18px;line-height:1.8;color:var(--ink)}
/* akapit wiodący */
.article-body > p:first-of-type{font-size:21px;line-height:1.65;color:var(--slate);font-weight:500;margin:6px 0 22px}
.article-body h2{font-family:var(--display);font-weight:700;font-size:clamp(22px,2.6vw,28px);color:var(--slate);margin:44px 0 14px;letter-spacing:-.01em}
.article-body h2::before{content:"";display:block;width:46px;height:3px;background:var(--indigo);border-radius:2px;margin-bottom:18px}
.article-body h3{font-family:var(--display);font-weight:600;font-size:20px;color:var(--slate);margin:28px 0 8px}
.article-body p{margin:16px 0}
.article-body a{color:var(--indigo);text-decoration:underline;text-underline-offset:2px}
.article-body ul,.article-body ol{margin:16px 0;padding-left:1.4rem}
.article-body li{margin:8px 0}
.article-body strong{color:var(--slate);font-weight:600}

.article-cta{max-width:760px;margin:50px auto 0;position:relative;overflow:hidden;background:var(--slate);color:#fff;border-radius:16px;padding:30px 32px}
.article-cta h3{font-family:var(--display);color:#fff;font-size:21px;margin-bottom:8px}
.article-cta p{color:#C9D2DB;margin-bottom:18px}

/* responsywność */
@media(max-width:920px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .sec-list{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav .links{display:none}
  .nav-toggle{display:block}
  .nav.open .links{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:#fff;
    border-bottom:1px solid var(--border);padding:16px 24px;gap:16px}
  .g3,.g4,.g2,.foot-grid{grid-template-columns:1fr}
  .hero .wrap{padding:60px 24px 68px}
  .band{padding:40px 22px}
}