:root{
    --ink:#07182B; --ink-2:#0B2640; --ink-3:#103657;
    --cyan:#6FD3FF; --cyan-2:#38B6F0; --cyan-deep:#1E7FB8;
    --font-sans:"Space Grotesk", "Segoe UI", Arial, sans-serif;
    --font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
*{ box-sizing: border-box; }
body {
    font-family: "Segoe UI", Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #1c2430;
    line-height: 1.6;
    background: #ffffff;
}
.page-content{
    max-width: 980px;
    margin: 0 auto;
    padding: 40px 24px 90px 24px;
}
.wrap{ width:min(1180px, calc(100% - 40px)); margin:0 auto; }

/* ===== Pasek górny (na wzór /zgloszenia/) ===== */
.topbar{ background:var(--ink); color:rgba(215,240,255,0.85); font-size:13px; border-bottom:1px solid rgba(255,255,255,0.06); }
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:9px 0; flex-wrap:wrap; }
.topbar-left, .topbar-right{ display:flex; gap:18px; align-items:center; flex-wrap:wrap; }
.topbar a{ color:inherit; text-decoration:none; transition:color .15s ease; }
.topbar a:hover{ color:var(--cyan); }
.topbar .dot{ width:4px; height:4px; border-radius:50%; background:var(--cyan); opacity:.6; }

/* ===== Nagłówek ===== */
.site-header{
    position:relative; overflow:hidden;
    background:linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
    color:#fff;
}
.site-header .wrap{ position:relative; z-index:1; display:flex; align-items:center; justify-content:space-between; gap:20px; padding:16px 0; flex-wrap:wrap; }
.brand{ display:flex; align-items:center; gap:12px; text-decoration:none; }
.brand-logo{ width:28px; height:auto; display:block; filter:drop-shadow(0 2px 6px rgba(111,211,255,0.35)); }
.brand-name{ font-family:var(--font-sans); font-weight:600; letter-spacing:-0.01em; font-size:17px; color:#fff; }
.brand-tag{ font-family:var(--font-mono); font-size:10.5px; color:rgba(215,240,255,0.65); letter-spacing:0.06em; margin-top:2px; }
.header-cta{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:9px 16px; border-radius:10px; border:1px solid transparent;
    font-family:var(--font-sans); font-size:13.5px; font-weight:600; cursor:pointer;
    white-space:nowrap; text-decoration:none;
    transition:background .15s ease, border-color .15s ease, transform .12s ease;
}
.btn-ghost{ background:rgba(255,255,255,0.06); border-color:rgba(255,255,255,0.16); color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,0.12); border-color:rgba(255,255,255,0.28); }
.btn-primary{
    background:linear-gradient(180deg, var(--cyan) 0%, var(--cyan-2) 100%);
    color:var(--ink); border-color:var(--cyan-2);
    box-shadow:0 8px 20px rgba(56,182,240,0.30);
}
.btn-primary:hover{ transform:translateY(-1px); }

/* ===== Baner (hero) ===== */
.hero{
    position:relative; overflow:hidden;
    background:
      radial-gradient(900px 500px at 80% 10%, rgba(56,182,240,0.18), transparent 60%),
      radial-gradient(700px 420px at 10% 90%, rgba(111,211,255,0.10), transparent 60%),
      linear-gradient(180deg, var(--ink-2) 0%, var(--ink-3) 100%);
    color:#fff;
    border-bottom:3px solid var(--cyan-2);
}
.hero .wrap{ position:relative; z-index:1; padding:40px 0 44px; }

/* ===== Tło heksagonalne (jak w /zgloszenia/) ===== */
.hex-bg-banner{ position:absolute; inset:0; pointer-events:none; z-index:0; overflow:hidden; }
.hex-bg-banner .hex-cluster{ position:absolute; pointer-events:none; opacity:.6; }
.hex-bg-hero{ position:absolute; inset:0; pointer-events:none; z-index:0; overflow:hidden; }
.hex-bg-hero .hex-cluster{ position:absolute; pointer-events:none; opacity:.7; }
.year-pill{
    display:inline-flex; align-items:center; gap:8px; padding:6px 12px 6px 10px; border-radius:6px;
    background:rgba(111,211,255,0.10); border:1px solid rgba(111,211,255,0.30); color:var(--cyan);
    font-family:var(--font-mono); font-size:11.5px; font-weight:500; letter-spacing:0.04em;
}
.year-pill::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--cyan); box-shadow:0 0 10px var(--cyan); }
.hero h1{
    font-family:var(--font-sans); font-weight:600; font-size:clamp(28px, 4vw, 42px);
    line-height:1.1; letter-spacing:-0.02em; margin:16px 0 8px; color:#fff;
}
.hero .subtitle{ font-size:15px; color:rgba(232,244,255,0.82); }
.hero-meta{ display:flex; gap:12px; flex-wrap:wrap; margin-top:22px; }
.meta-chip{
    display:inline-flex; align-items:center; gap:9px; padding:9px 14px; border-radius:999px;
    background:rgba(255,255,255,0.05); border:1px solid rgba(255,255,255,0.12);
    font-size:12.5px; color:rgba(232,244,255,0.88);
}
.meta-chip svg{ color:var(--cyan); flex-shrink:0; }

h2 {
    color: #13203A;
    border-left: 4px solid #12B5D6;
    padding-left: 10px;
    font-size: 19px;
    margin-top: 42px;
}
h3 {
    color: #13203A;
    font-size: 15px;
    margin-top: 24px;
}
p, li {
    font-size: 13.5px;
    text-align: justify;
}
ol.steps {
    padding-left: 20px;
}
ol.steps > li {
    margin-bottom: 6px;
}
table.glossary, table.fields {
    border-collapse: collapse;
    width: 100%;
    margin: 12px 0 20px 0;
    font-size: 13px;
}
table.glossary, table.fields, table.glossary th, table.glossary td, table.fields th, table.fields td {
    border: 1px solid #cbd5e0;
}
table.glossary th, table.fields th {
    background: #f0f4f8;
    text-align: left;
    padding: 8px 10px;
}
table.glossary td, table.fields td {
    padding: 7px 10px;
    vertical-align: top;
}
table.glossary td:first-child, table.fields td:first-child {
    font-weight: 600;
    white-space: nowrap;
    color: #13203A;
}
.info-box {
    background: #f0f7fa;
    border: 1px solid #b8e2ec;
    border-radius: 6px;
    padding: 14px 18px;
    margin: 18px 0;
    font-size: 13.5px;
}
.expand-notice {
    display: flex;
    align-items: stretch;
    background: #fff4e5;
    border: 1px solid #f5a623;
    border-radius: 6px;
    margin: 18px 0 0 0;
    overflow: hidden;
    font-size: 13.5px;
}
.expand-notice-icon {
    flex: 0 0 44px;
    background: #ffc107;
    color: #7a4a00;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}
.expand-notice-text {
    padding: 12px 18px;
    color: #8a5a00;
}
.warn-box {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    border-radius: 6px;
    padding: 12px 18px;
    margin: 14px 0;
    font-size: 13px;
}
.toc {
    background: #f7fafc;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 16px 22px;
    margin-bottom: 30px;
    font-size: 13.5px;
}
.toc ol {
    padding-left: 20px;
    margin: 8px 0 0 0;
}
.toc a {
    color: #0b7a94;
    text-decoration: none;
}
.toc a:hover {
    text-decoration: underline;
}
footer {
    margin-top: 55px;
    border-top: 1px solid #cbd5e0;
    padding-top: 14px;
    font-size: 12px;
    color: #718096;
    text-align: center;
}
.illustration {
    margin: 18px 0 4px 0;
}
figcaption { text-align:center; font-size:11px; color:#64748b; margin-top: 6px; margin-bottom: 20px; font-style: italic; }