:root {
  --bg: #f7f8fa; --surface: #ffffff; --surface-2: #f0f3f6; --ink: #16202b; --muted: #5a6878; --line: #dde3ea;
  --brand: #12355b; --brand-ink: #0b2440; --brand-soft: #e8eef5; --on-brand: #ffffff; --accent: #b8901f; --accent-soft: #f7f1df;
  --coral: #b4475a; --indigo: #4f7aa8; --ok: #2f7a4f; --warn: #9a6b12;
  --il-bg: #f3f6f9; --il-grid: #e6ebf0; --il-card: #ffffff; --il-stroke: #d9e0e8; --il-shadow: rgba(16,42,67,.07); --il-head: #eef2f6;
  --il-p: #12355b; --il-p2: #4f7aa8; --il-p3: #c8d6e6; --il-a: #c9a227; --il-a2: #f2e8c8; --il-mute: #e3e8ee; --il-cell: #f1f4f7;
  --il-ink: #1b2733; --il-muted: #64748b; --il-on: #ffffff;
  --s0: #12355b; --s1: #4f7aa8; --s2: #c9a227; --s3: #b4475a;
  --radius: 10px; --shadow: 0 1px 2px rgba(16,42,67,.05), 0 6px 18px rgba(16,42,67,.06);
  --serif: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0d141c; --surface: #131d28; --surface-2: #182430; --ink: #e6edf3; --muted: #93a4b8; --line: #253444;
  --brand: #7fa8d6; --brand-ink: #a9c6e6; --brand-soft: #1a2b3f; --on-brand: #0d141c; --accent: #d4b04a; --accent-soft: #2e2715;
  --il-bg: #101a24; --il-grid: #172330; --il-card: #152231; --il-stroke: #24364a; --il-shadow: rgba(0,0,0,.35); --il-head: #1b2b3d;
  --il-p: #7fa8d6; --il-p2: #4b74a0; --il-p3: #2a3f57; --il-a: #d4b04a; --il-a2: #4a3f1c; --il-mute: #24364a; --il-cell: #1a2838;
  --il-ink: #e6edf3; --il-muted: #93a4b8; --il-on: #0d141c;
  --s0: #7fa8d6; --s1: #3f6c9c; --s2: #d4b04a; --s3: #e07a8c; color-scheme: dark;
}}
:root[data-theme="dark"] {
  --bg: #0d141c; --surface: #131d28; --surface-2: #182430; --ink: #e6edf3; --muted: #93a4b8; --line: #253444;
  --brand: #7fa8d6; --brand-ink: #a9c6e6; --brand-soft: #1a2b3f; --on-brand: #0d141c; --accent: #d4b04a; --accent-soft: #2e2715;
  --il-bg: #101a24; --il-grid: #172330; --il-card: #152231; --il-stroke: #24364a; --il-shadow: rgba(0,0,0,.35); --il-head: #1b2b3d;
  --il-p: #7fa8d6; --il-p2: #4b74a0; --il-p3: #2a3f57; --il-a: #d4b04a; --il-a2: #4a3f1c; --il-mute: #24364a; --il-cell: #1a2838;
  --il-ink: #e6edf3; --il-muted: #93a4b8; --il-on: #0d141c;
  --s0: #7fa8d6; --s1: #3f6c9c; --s2: #d4b04a; --s3: #e07a8c; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; display: block; }
a { color: var(--brand); text-underline-offset: 3px; }
a:hover { color: var(--brand-ink); }
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); margin: .2em 0 .4em; font-weight: 700; }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.85rem); margin: 2.2em 0 .6em; font-weight: 600; scroll-margin-top: 90px; }
h3 { font-size: 1.15rem; margin: 1.4em 0 .4em; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }
.small { font-size: .86rem; color: var(--muted); }

/* Nagłówek */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 20px; height: 66px; }
.logo { display: flex; align-items: center; gap: 10px; font: 650 1.15rem var(--serif); color: var(--ink); text-decoration: none; }
.logo svg { width: 34px; height: 34px; }
.nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; padding: 8px 12px; border-radius: 10px; font-size: .95rem; }
.nav a:hover, .nav a[aria-current] { color: var(--ink); background: var(--surface-2); }
.nav .cta { background: var(--brand); color: var(--on-brand); }
.nav .cta:hover { background: var(--brand-ink); color: var(--on-brand); }
.theme { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 10px; width: 38px; height: 38px; cursor: pointer; font-size: 1rem; }
@media (max-width: 760px) { .nav a:not(.cta) { display: none; } }

/* Strona główna */
.hero { padding: 56px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero p.sub { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); background: var(--brand-soft); padding: 4px 10px; border-radius: 4px; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 8px; text-decoration: none; font-weight: 600; border: 1px solid var(--line); color: var(--ink); background: var(--surface); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: var(--on-brand); }
.btn.primary:hover { background: var(--brand-ink); color: var(--on-brand); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; gap: 28px; } }

.section { padding: 32px 0; }
.section-h { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 8px; }
.section-h h2 { margin: 0; }
.cats { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0 24px; }
.cats button { border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: 7px 14px; border-radius: 6px; cursor: pointer; font: inherit; font-size: .9rem; }
.cats button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: var(--ink); box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(16,42,67,.12); color: var(--ink); }
.card .ill { border-radius: 0; }
.card-b { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card h3 { margin: 0; font-size: 1.18rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.meta { font-size: .8rem; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.chip { font-size: .75rem; font-weight: 600; color: var(--brand); background: var(--brand-soft); padding: 2px 8px; border-radius: 4px; }
.featured { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.featured .card { flex-direction: row; }
.featured .card { background: linear-gradient(to right, var(--il-bg) 46%, var(--surface) 46%); }
.featured .card .ill { width: 46%; flex-shrink: 0; align-self: center; border-bottom: 0; }
@media (max-width: 860px) { .featured { grid-template-columns: 1fr; } .featured .card { flex-direction: column; background: var(--surface); } .featured .card .ill { width: 100%; } }

.band { background: linear-gradient(135deg, #12355b 0%, #0b2440 100%); color: #fff; border-radius: 12px; padding: 36px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: center; margin: 40px 0; }
.band h2 { margin: 0 0 8px; color: #fff; }
.band p { margin: 0; opacity: .9; }
.band ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.band li::before { content: "✓"; color: var(--accent); font-weight: 700; margin-right: 8px; }
.band .btn { background: #fff; color: #0b2440; border: 0; margin-top: 18px; }
.band a:not(.btn) { color: #fff; }
@media (max-width: 760px) { .band { grid-template-columns: 1fr; padding: 24px; } }

.tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.tool { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; text-decoration: none; color: var(--ink); }
.tool:hover { border-color: var(--brand); color: var(--ink); }
.tool b { display: block; font-family: var(--serif); font-size: 1.05rem; margin-bottom: 4px; }
.tool span { color: var(--muted); font-size: .9rem; }
.tool .ico { width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); margin-bottom: 10px; font-size: 1.2rem; }

/* Artykuł */
.crumbs { font-size: .85rem; color: var(--muted); padding-top: 26px; }
.crumbs a { color: var(--muted); }
.art-head { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; padding: 10px 0 24px; }
.art-head .desc { font-size: 1.1rem; color: var(--muted); }
@media (max-width: 860px) { .art-head { grid-template-columns: 1fr; gap: 20px; } }
.art { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 56px; align-items: start; padding-bottom: 40px; }
.art main { min-width: 0; max-width: 760px; }
@media (max-width: 1000px) { .art { grid-template-columns: 1fr; } .art aside { order: -1; } .art aside .toc { position: static; } }
.toc { position: sticky; top: 90px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; font-size: .9rem; }
.toc b { font-family: var(--serif); display: block; margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 18px; display: grid; gap: 6px; }
.toc a { color: var(--muted); text-decoration: none; }
.toc a:hover { color: var(--brand); }
.side-cta { margin-top: 16px; background: var(--accent-soft); border-radius: 10px; padding: 18px; font-size: .92rem; }
.side-cta b { font-family: var(--serif); display: block; font-size: 1.05rem; margin-bottom: 4px; }
@media (max-width: 1000px) { .side-cta { display: none; } }

p.lead { font-size: 1.18rem; color: var(--ink); border-left: 4px solid var(--accent); padding-left: 18px; }
a.promo { font-weight: 600; text-decoration-color: color-mix(in srgb, var(--brand) 40%, transparent); text-decoration-thickness: 2px; }
ul.checks { list-style: none; padding: 0; display: grid; gap: 8px; }
ul.checks li { padding-left: 32px; position: relative; }
ul.checks li::before { content: ""; position: absolute; left: 0; top: .3em; width: 20px; height: 20px; border-radius: 6px; background: var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%2312355b' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
ol.steps { counter-reset: s; list-style: none; padding: 0; display: grid; gap: 12px; }
ol.steps li { counter-increment: s; padding-left: 46px; position: relative; }
ol.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--brand); color: var(--on-brand); font-weight: 700; display: grid; place-items: center; font-size: .9rem; }

.tip, .note, .warn { border-radius: 8px; padding: 16px 18px; margin: 22px 0; font-size: .97rem; }
.tip { background: var(--brand-soft); border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent); }
.note { background: var(--surface-2); border: 1px solid var(--line); }
.warn { background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); }
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 6px 24px 14px; margin: 32px 0; box-shadow: var(--shadow); }

.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 24px 0; }
.pros-cons > div { border-radius: 10px; padding: 4px 20px 10px; }
.pros { background: color-mix(in srgb, var(--ok) 9%, var(--surface)); border: 1px solid color-mix(in srgb, var(--ok) 25%, transparent); }
.cons { background: color-mix(in srgb, var(--coral) 9%, var(--surface)); border: 1px solid color-mix(in srgb, var(--coral) 28%, transparent); }
.pros h3::before { content: "＋ "; color: var(--ok); }
.cons h3::before { content: "− "; color: var(--coral); }
.pros-cons ul { padding-left: 18px; display: grid; gap: 6px; font-size: .95rem; }
@media (max-width: 680px) { .pros-cons { grid-template-columns: 1fr; } }

.table-wrap { overflow-x: auto; margin: 20px 0; border: 1px solid var(--line); border-radius: 8px; }
.table-wrap table.data { margin: 0; border: 0; }
table.data { width: 100%; border-collapse: collapse; font-size: .93rem; margin: 20px 0; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
table.data th, table.data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data thead th { background: var(--surface-2); font-weight: 600; font-size: .85rem; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.num td:not(:first-child), table.num th:not(:first-child) { text-align: right; white-space: nowrap; }
table.data td.best { background: var(--brand-soft); color: var(--brand-ink); font-weight: 700; }
table.data tr.sum td { font-weight: 700; background: var(--surface-2); }
@media (max-width: 680px) { table.data:not(.num) { display: block; overflow-x: auto; } }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 20px 0; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.stat .v { display: block; font: 650 1.4rem var(--serif); color: var(--brand); }
.stat .k { font-size: .85rem; color: var(--muted); }

.formula { margin: 22px 0; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 8px 20px; max-width: 520px; }
.formula div { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.formula div:last-child { border: 0; }
.formula .total { font-size: 1.05rem; color: var(--brand); }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 26px 0; position: relative; }
.tl-step { padding: 18px 16px 16px; border-top: 6px solid var(--s0); background: var(--surface); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tl-step:first-child { border-left: 1px solid var(--line); border-radius: 0 0 0 14px; }
.tl-step:last-child { border-radius: 0 0 14px 0; }
.tl-step.s1 { border-top-color: var(--s1); } .tl-step.s2 { border-top-color: var(--s2); } .tl-step.s3 { border-top-color: var(--s3); }
.tl-step h3 { margin: 4px 0; font-size: 1.02rem; }
.tl-step p { margin: 0; font-size: .87rem; color: var(--muted); }
.tl-when { font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
@media (max-width: 760px) { .timeline { grid-template-columns: 1fr 1fr; } .tl-step { border: 1px solid var(--line); border-top-width: 6px; border-radius: 0 !important; } }

.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 24px 0; align-items: end; }
.level { border-radius: 10px; padding: 16px; color: #fff; }
.level h3 { margin: 6px 0 2px; color: #fff; } .level p { margin: 0; opacity: .9; font-size: .9rem; }
.level .badge { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; background: rgba(255,255,255,.2); padding: 2px 8px; border-radius: 99px; }
.l1 { background: #4f7aa8; min-height: 120px; } .l2 { background: #2c5582; min-height: 150px; } .l3 { background: #12355b; min-height: 180px; }
@media (max-width: 600px) { .levels { grid-template-columns: 1fr; } .level { min-height: 0 !important; } }

.compare-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 24px 0; }
.ccard { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 4px 18px 14px; font-size: .93rem; box-shadow: var(--shadow); }
.ccard:nth-child(1) { border-top: 5px solid var(--s0); } .ccard:nth-child(2) { border-top: 5px solid var(--s1); } .ccard:nth-child(3) { border-top: 5px solid var(--s2); } .ccard:nth-child(4) { border-top: 5px solid var(--s3); }
.ccard .tag { color: var(--muted); font-size: .82rem; margin-top: -4px; }
.ccard ul { padding-left: 18px; display: grid; gap: 4px; }
.ccard .for { background: var(--surface-2); padding: 8px 10px; border-radius: 10px; font-size: .86rem; margin-bottom: 0; }

details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; margin: 10px 0; }
details summary { cursor: pointer; font-weight: 600; }
details p { margin: 8px 0 0; color: var(--muted); }

.art-cta { margin: 40px 0 10px; border-radius: 12px; padding: 26px; background: linear-gradient(135deg, var(--brand-soft), var(--accent-soft)); display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; }
.art-cta h3 { margin: 0 0 6px; } .art-cta p { margin: 0; color: var(--muted); }
@media (max-width: 680px) { .art-cta { grid-template-columns: 1fr; } }
.disclaimer { font-size: .82rem; color: var(--muted); border-top: 1px solid var(--line); margin-top: 32px; padding-top: 14px; }

/* Ilustracje */
.ill { width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--line); }
.card .ill { border: 0; border-bottom: 1px solid var(--line); }
.f-bg { fill: var(--il-bg); } .s-grid { fill: none; stroke: var(--il-grid); stroke-width: 1; }
.f-card { fill: var(--il-card); stroke: var(--il-stroke); stroke-width: 1; } .f-shadow { fill: var(--il-shadow); } .f-head { fill: var(--il-head); }
.f-p { fill: var(--il-p); } .f-p2 { fill: var(--il-p2); } .f-p3 { fill: var(--il-p3); } .f-a { fill: var(--il-a); } .f-a2 { fill: var(--il-a2); }
.f-mute { fill: var(--il-mute); } .f-cell { fill: var(--il-cell); } .f-ink { fill: var(--il-ink); } .f-on { fill: var(--il-on); }
.s-line { stroke: var(--il-stroke); stroke-width: 1; } .s-mid { fill: none; stroke: var(--il-muted); stroke-width: 1.6; }
.s-dash { stroke: var(--il-stroke); stroke-width: 1; stroke-dasharray: 4 4; } .s-dashp { fill: none; stroke: var(--il-p2); stroke-width: 2; stroke-dasharray: 6 6; }
.s-on { fill: none; stroke: var(--il-on); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.s-step { fill: var(--il-card); stroke: var(--il-p2); stroke-width: 1.6; }
.s-a { fill: none; stroke: var(--il-a); stroke-width: 3; stroke-linejoin: round; } .s-p2 { fill: none; stroke: var(--il-p2); stroke-width: 2.4; stroke-linejoin: round; }
.s-ring { fill: none; stroke: var(--il-mute); } .s-p { stroke: var(--il-p); } .s-pb { stroke: var(--il-p2); } .s-ac { stroke: var(--il-a); }
.s-road { fill: none; stroke: var(--il-mute); stroke-width: 7; stroke-linecap: round; } .s-route { fill: none; stroke: var(--il-p); stroke-width: 3; stroke-dasharray: 9 7; stroke-linecap: round; }
.ill text { font-family: var(--sans); }
.t-h { font-size: 17px; font-weight: 600; fill: var(--il-ink); } .t-m { font-size: 14px; font-weight: 500; fill: var(--il-ink); }
.t-s { font-size: 13px; fill: var(--il-muted); } .t-n { font-size: 28px; font-weight: 700; fill: var(--il-ink); } .t-n2 { font-size: 20px; font-weight: 700; fill: var(--il-ink); }
.t-strong { font-weight: 700; fill: var(--il-ink); } .t-on { fill: var(--il-on); } .t-acc { fill: var(--il-a); font-weight: 600; }

/* Wykresy */
figure.chart { margin: 28px 0; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 16px 16px 12px; }
figure.chart svg { width: 100%; height: auto; }
figure.chart .grid { stroke: var(--line); stroke-width: 1; }
figure.chart .tick { font: 12px var(--sans); fill: var(--muted); }
figure.chart .lbl { font: 600 13px var(--sans); fill: var(--ink); }
.bar.s0, .sw.s0 { fill: var(--s0); background: var(--s0); } .bar.s1, .sw.s1 { fill: var(--s1); background: var(--s1); }
.bar.s2, .sw.s2 { fill: var(--s2); background: var(--s2); } .bar.s3, .sw.s3 { fill: var(--s3); background: var(--s3); }
figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: .85rem; color: var(--muted); padding-top: 8px; }
.cap-title { font-weight: 600; color: var(--ink); }
.legend { display: flex; gap: 14px; flex-wrap: wrap; }
.legend span { display: inline-flex; gap: 6px; align-items: center; }
.sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.dt-q { fill: var(--surface-2); stroke: var(--line); } .dt-a { fill: var(--brand-soft); stroke: var(--brand); } .dt-b { fill: var(--accent-soft); stroke: var(--accent); }
.dt { font: 600 14px var(--sans); fill: var(--ink); } .dt-l { font: 600 12px var(--sans); fill: var(--muted); }
.dt-line { fill: none; stroke: var(--muted); stroke-width: 2; }

/* Kalkulator */
.calc { background: var(--surface); border: 2px solid var(--brand); border-radius: 12px; padding: 6px 24px 18px; margin: 36px 0; scroll-margin-top: 80px; }
.calc h2 { margin-top: .8em; }
.calc-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 16px 0; }
.calc-form label { display: grid; gap: 6px; font-size: .88rem; font-weight: 600; }
.calc-form input, .calc-form select { font: inherit; font-weight: 400; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); min-width: 0; }
.calc-out { display: grid; gap: 10px; }
.res { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.res.best { border-color: var(--brand); background: var(--brand-soft); }
.res-h { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.pill { font-size: .72rem; background: var(--brand); color: var(--on-brand); padding: 2px 8px; border-radius: 99px; }
.res-bar { display: flex; height: 12px; border-radius: 99px; overflow: hidden; background: var(--surface-2); margin: 8px 0; }
.res-n { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px; }
.b-net { background: var(--s0); } .b-zus { background: var(--s1); } .b-zdr { background: var(--s2); } .b-tax { background: var(--s3); }
.res-legend { display: flex; gap: 14px; flex-wrap: wrap; }
.res-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; }

/* Stopka */
footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 36px 0; font-size: .9rem; color: var(--muted); background: var(--surface); }
footer .cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 28px; }
footer h4 { color: var(--ink); font-family: var(--serif); margin: 0 0 8px; font-size: 1rem; }
footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
footer a { color: var(--muted); }
@media (max-width: 760px) { footer .cols { grid-template-columns: 1fr; } }