:root{
  --navy:#0b2a3c; --teal:#0f766e; --teal-d:#0b5e58; --mint:#ccfbf1;
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --bg:#fff; --alt:#f4f8fa;
  --radius:14px; --shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.center{text-align:center}
h1,h2,h3{line-height:1.2;color:var(--navy);margin:0 0 .5em}
h1{font-size:clamp(2rem,4.6vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.1rem);letter-spacing:-.01em}
h3{font-size:1.12rem}
p{margin:0 0 1em}
a{color:var(--teal)}
.muted{color:var(--muted)} .small{font-size:.86rem}
.lead{font-size:1.18rem;color:#334155}
.eyebrow{display:inline-block;font-size:.82rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--teal);background:var(--mint);padding:5px 12px;border-radius:99px;margin-bottom:18px}

.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-size:1.15rem}
.brand b{color:var(--teal);font-weight:700}
.nav nav{display:flex;align-items:center;gap:22px}
.nav nav a{text-decoration:none;color:#334155;font-size:.95rem}
.nav nav a:hover{color:var(--teal)}

.btn{display:inline-block;background:var(--teal);color:#fff!important;text-decoration:none;font-weight:600;padding:13px 22px;border-radius:10px;transition:background .15s,transform .15s;border:1.5px solid var(--teal)}
.btn:hover{background:var(--teal-d);transform:translateY(-1px)}
.btn-sm{padding:8px 16px;font-size:.92rem}
.btn-ghost{background:transparent;color:var(--teal)!important}
.btn-ghost:hover{background:var(--mint)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}

.hero{padding:64px 0 56px;background:radial-gradient(900px 400px at 85% -10%,#d9f5f0,transparent),linear-gradient(#fff,#f4f8fa)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.ticks{list-style:none;padding:0;margin:0;color:#334155;font-size:.95rem}
.ticks li{padding-left:26px;position:relative;margin:6px 0}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:8px;border-left:2.5px solid var(--teal);border-bottom:2.5px solid var(--teal);transform:rotate(-45deg)}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card-head{display:flex;justify-content:space-between;align-items:center;font-weight:600;color:var(--navy);margin-bottom:12px}
.tag{font-size:.72rem;font-weight:600;background:#fef3c7;color:#92400e;padding:3px 9px;border-radius:99px}

.strip{background:var(--navy);color:#fff}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:28px 20px;text-align:center}
.strip strong{display:block;font-size:1.9rem;color:#5eead4}
.strip span{font-size:.9rem;color:#cbd5e1}

.section{padding:76px 0}
.section.alt{background:var(--alt)}
.section h2{margin-bottom:.8em}
.steps,.plans,.grid3{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
.num{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--mint);color:var(--teal);font-weight:700;margin-bottom:12px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.list{padding-left:0;list-style:none;margin:0}
.list li{padding-left:26px;position:relative;margin:12px 0}
.list li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:12px;border-radius:50%;background:var(--teal)}
.list.compact li{margin:8px 0;font-size:.95rem}

table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{padding:10px 8px;text-align:left;border-bottom:1px solid var(--line)}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
td.up{color:#b45309;font-weight:600} td.down{color:var(--teal);font-weight:600}

.plan{display:flex;flex-direction:column;position:relative}
.plan .list{flex:1;margin-bottom:20px}
.price{font-size:2rem;font-weight:700;color:var(--navy);margin-bottom:12px}
.price small{font-size:.85rem;font-weight:500;color:var(--muted)}
.featured{border:2px solid var(--teal)}
.badge{position:absolute;top:-13px;left:24px;background:var(--teal);color:#fff;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:99px}

details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
summary{cursor:pointer;font-weight:600;color:var(--navy)}
details p{margin:12px 0 0;color:#334155}

.contact{background:linear-gradient(135deg,var(--navy),#0f4c5c);color:#fff}
.contact h2,.contact .lead{color:#fff}
.contact .muted{color:#a7c4cc}
.contact .btn{background:#fff;color:var(--navy)!important;border-color:#fff;font-size:1.1rem}
.contact .btn:hover{background:var(--mint)}

.site-footer{background:#071c29;color:#cbd5e1;padding:36px 0 20px;font-size:.92rem}
.site-footer a{color:#5eead4;text-decoration:none}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot-links{display:flex;flex-direction:column;gap:6px}
.copy{margin-top:24px;padding-top:16px;border-top:1px solid #16384a}

/* podstrona tekstowa */
.doc{padding:56px 0}
.doc h1{font-size:2rem} .doc h2{font-size:1.25rem;margin-top:1.8em}

@media(max-width:860px){
  .hero-grid,.two-col{grid-template-columns:1fr}
  .steps,.plans,.grid3{grid-template-columns:1fr}
  .strip-grid{grid-template-columns:repeat(2,1fr)}
  .nav nav a:not(.btn){display:none}
  .section{padding:56px 0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}