/* =========================================================================
   Piotr Sliwinski - piotr-sliwinski.eu
   Warstwa wizualna: jasny, biznesowy motyw z akcentem operacyjno-AI.
   Zero CDN, zero zewnetrznych fontow.
   ========================================================================= */

:root {
  --paper: #f7f8fa;
  --paper-2: #eef1f6;
  --card: #ffffff;
  --ink: #0b1729;
  --ink-2: #33415a;
  --muted: #5b6780;
  --line: #dde3ec;
  --line-strong: #cfd7e3;
  --accent: #1f3fd8;
  --accent-deep: #142c9e;
  --accent-soft: #ebefff;
  --mint: #0e8b7e;
  --mint-soft: #e6f6f3;
  --navy: #08172e;
  --navy-2: #0d2344;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(11, 23, 41, .05);
  --shadow-md: 0 18px 40px -24px rgba(11, 23, 41, .35), 0 2px 6px rgba(11, 23, 41, .05);
  --shadow-lg: 0 40px 80px -40px rgba(11, 23, 41, .45), 0 4px 14px rgba(11, 23, 41, .06);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1180px;
  --head-h: 78px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: rgba(31, 63, 216, .16); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.narrow { max-width: 820px; }
.mono { font-family: var(--mono); font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ------------------------------------------------------------- Naglowek */

.site-head {
  position: sticky; top: 0; z-index: 40;
  background: rgba(247, 248, 250, .82);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.site-head.is-stuck { border-bottom-color: var(--line); background: rgba(255, 255, 255, .9); }

.head-in { display: flex; align-items: center; gap: 26px; min-height: var(--head-h); }

.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, var(--ink) 0%, var(--accent-deep) 100%);
  color: #fff;
  font-family: var(--serif); font-size: 1.02rem; letter-spacing: .02em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18), 0 6px 18px -10px rgba(11,23,41,.8);
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 640; font-size: 1rem; letter-spacing: -.015em; }
.brand-role { font-size: .72rem; color: var(--muted); letter-spacing: .02em; }

.site-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.site-nav a {
  position: relative; padding: 9px 13px; border-radius: 8px;
  font-size: .9rem; color: var(--ink-2); transition: color .18s ease, background .18s ease;
}
.site-nav a:hover { color: var(--ink); background: rgba(31, 63, 216, .06); }
.site-nav a.is-active { color: var(--accent); }
.site-nav a.is-active::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 2px; height: 2px;
  background: var(--accent); border-radius: 2px;
}

.head-actions { display: flex; align-items: center; gap: 10px; margin-left: 18px; }
.lang-switch {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em;
  border: 1px solid var(--line-strong); color: var(--ink-2);
  padding: 7px 10px; border-radius: 8px; line-height: 1;
  transition: border-color .18s, color .18s, background .18s;
}
.lang-switch:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 11px 10px; cursor: pointer; }
.burger span { display: block; height: 2px; background: var(--ink); border-radius: 2px; margin: 4px 0; transition: transform .2s ease, opacity .2s ease; }
body.nav-open .burger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.nav-open .burger span:nth-child(2) { opacity: 0; }
body.nav-open .burger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --------------------------------------------------------------- Przyciski */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 20px; border-radius: 10px; border: 1px solid transparent;
  font-size: .93rem; font-weight: 560; letter-spacing: -.005em;
  cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn-sm { padding: 9px 14px; font-size: .84rem; border-radius: 9px; }
.btn-primary {
  background: linear-gradient(180deg, #2a4ae4 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: 0 12px 24px -14px rgba(31, 63, 216, .9), inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 18px 30px -16px rgba(31, 63, 216, .95), inset 0 1px 0 rgba(255,255,255,.22); }
.btn-ghost { background: #fff; border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { transform: translateY(-1px); box-shadow: 0 16px 30px -18px rgba(0,0,0,.6); }
.btn-ico { width: 17px; height: 17px; }
.ico { width: 20px; height: 20px; flex: none; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 18px; color: var(--muted);
  font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(31,63,216,.12); }
.eyebrow .num { color: var(--accent); font-weight: 600; }
.eyebrow-light { color: rgba(255,255,255,.62); }
.eyebrow-light .dot { background: #7ea2ff; box-shadow: 0 0 0 4px rgba(126,162,255,.16); }

/* ------------------------------------------------------------------- Hero */

.hero { position: relative; overflow: hidden; padding: 74px 0 0; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-bg::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(760px 420px at 82% 4%, rgba(31,63,216,.10), transparent 70%),
    radial-gradient(620px 380px at 8% 30%, rgba(14,139,126,.07), transparent 72%),
    linear-gradient(180deg, #fbfcfe 0%, var(--paper) 78%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(11,23,41,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11,23,41,.045) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(900px 520px at 60% 20%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(900px 520px at 60% 20%, #000 0%, transparent 78%);
}
.hero-net { position: absolute; right: -40px; top: 20px; width: 700px; height: 560px; color: var(--accent); opacity: .18; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.04fr .96fr; gap: 56px; align-items: center; padding-bottom: 58px; }

.hero-copy { max-width: 620px; }
.hero-title {
  margin: 0 0 22px;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.6rem, 5.1vw, 4.15rem);
  line-height: 1.03; letter-spacing: -.025em;
  color: var(--ink);
}
.hero-title-em { display: block; margin-top: .1em; font-style: italic; color: var(--accent); letter-spacing: -.02em; }
.hero-lead { margin: 0 0 30px; font-size: 1.075rem; line-height: 1.66; color: var(--ink-2); max-width: 54ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 20px; margin: 0; padding: 0; list-style: none; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; font-size: .84rem; color: var(--muted); }
.hero-points .ico { width: 15px; height: 15px; color: var(--mint); }

/* Panel operacyjny */
.hero-panel-wrap { position: relative; }
.panel {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: 18px; box-shadow: var(--shadow-lg);
  padding: 0 0 18px; overflow: hidden;
  transform: perspective(1200px) rotateY(-2.5deg) rotateX(1deg);
}
.panel::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 3px;
  background: linear-gradient(90deg, var(--accent), #6f8bff 45%, var(--mint));
}
.panel-head { display: flex; align-items: center; gap: 12px; padding: 16px 18px 12px; border-bottom: 1px solid var(--line); }
.panel-dots { display: inline-flex; gap: 5px; }
.panel-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.panel-dots i:first-child { background: #ff9d94; }
.panel-dots i:nth-child(2) { background: #f6cf7a; }
.panel-dots i:nth-child(3) { background: #8fd8c4; }
.panel-title { font-size: .84rem; font-weight: 600; letter-spacing: -.01em; }
.panel-tag { margin-left: auto; font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); padding: 4px 7px; border-radius: 5px; }
.panel-sub { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px 4px; color: var(--muted); }
.panel-status { display: inline-flex; align-items: center; gap: 6px; font-size: .72rem; color: var(--mint); background: var(--mint-soft); padding: 4px 8px; border-radius: 20px; }
.panel-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 3px rgba(14,139,126,.14); }
.panel-rows { padding: 8px 18px 0; }
.prow { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 6px 10px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.prow:last-child { border-bottom: 0; }
.prow-k { font-size: .83rem; color: var(--ink-2); }
.prow-v { font-family: var(--mono); font-size: .78rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.prow-v.accent { color: var(--accent); }
.pbar { grid-column: 1 / -1; height: 4px; background: var(--paper-2); border-radius: 4px; overflow: hidden; }
.pbar i { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, rgba(31,63,216,.55), var(--accent)); }
.panel-chart { margin: 14px 18px 0; border: 1px solid var(--line); border-radius: 12px; padding: 12px 10px 8px; background: linear-gradient(180deg, #fbfcff, #fff); }
.panel-chart svg { width: 100%; height: 84px; display: block; }
.spark-area { fill: url(#fill); }
.spark-line { fill: none; stroke: var(--accent); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spark-dot { fill: var(--accent); stroke: #fff; stroke-width: 2; }
.panel-note { margin: 6px 4px 0; font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }

.panel-badge {
  position: absolute; left: 22px; bottom: -18px; z-index: 2;
  display: flex; flex-direction: column; gap: 3px;
  background: var(--navy); color: #fff; padding: 12px 16px; border-radius: 12px;
  box-shadow: 0 18px 36px -20px rgba(8,23,46,.9);
}
.panel-badge .mono { color: #8fb0ff; font-size: .62rem; }
.panel-badge strong { font-size: .84rem; font-weight: 550; }

/* Statystyki */
.stats {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.55);
}
.stats-label { flex: none; padding: 22px 26px 22px 0; color: var(--muted); border-right: 1px solid var(--line); margin-right: 26px; }
.stat { flex: 1; display: flex; flex-direction: column; gap: 2px; padding: 20px 26px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat-v { font-family: var(--serif); font-size: 1.85rem; line-height: 1; letter-spacing: -.02em; }
.stat:nth-child(3) .stat-v { color: var(--accent); }
.stat-l { font-size: .78rem; color: var(--muted); }

/* ------------------------------------------------------------- Sekcje */

.section { padding: 96px 0; position: relative; }
.section-first { padding-top: 56px; }
.section-head { display: grid; grid-template-columns: 1.25fr .75fr; gap: 48px; align-items: end; margin-bottom: 48px; }
.section-title {
  margin: 0; max-width: 20ch;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.9rem, 3.1vw, 2.72rem);
  line-height: 1.12; letter-spacing: -.02em;
}
.section-side { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.section-side p { margin: 0; color: var(--ink-2); font-size: .96rem; }
.link-arrow { display: inline-flex; align-items: center; gap: 7px; font-size: .87rem; font-weight: 560; color: var(--accent); }
.link-arrow .ico { width: 16px; height: 16px; transition: transform .18s ease; }
.link-arrow:hover .ico { transform: translateX(3px); }

.section-services { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.svc-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 24px 22px 22px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
}
.svc-card:hover { transform: translateY(-4px); background: #fff; border-color: var(--line-strong); box-shadow: var(--shadow-md); }
.svc-top { display: flex; align-items: center; justify-content: space-between; }
.svc-ico { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 11px; background: var(--accent-soft); color: var(--accent); }
.svc-ico .ico { width: 21px; height: 21px; }
.svc-num { color: var(--line-strong); font-size: .74rem; }
.svc-title { margin: 0; font-family: var(--serif); font-size: 1.24rem; line-height: 1.24; letter-spacing: -.015em; font-weight: 400; }
.svc-text { margin: 0; font-size: .9rem; color: var(--ink-2); flex: 1; }
.svc-link { display: inline-flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 560; color: var(--accent); }
.svc-link .ico { width: 15px; height: 15px; transition: transform .18s ease; }
.svc-card:hover .svc-link .ico { transform: translateX(3px); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: s; }
.step { padding: 0 26px 0 0; border-left: 1px solid var(--line); padding-left: 24px; }
.step:first-child { border-left: 0; padding-left: 0; }
.step-n { display: block; margin-bottom: 14px; color: var(--accent); font-size: .76rem; }
.step h3 { margin: 0 0 8px; font-family: var(--serif); font-weight: 400; font-size: 1.28rem; letter-spacing: -.015em; }
.step p { margin: 0; font-size: .89rem; color: var(--ink-2); }

.section-insights { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cards-wide { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 1px 2px rgba(12,23,40,.04);
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card-media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--paper-2); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card-media img { transform: scale(1.035); }
.card-media-empty { position: relative; background: linear-gradient(135deg, #eef2fb, #e6ecf9); }
.card-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(31,63,216,.28) 1px, transparent 1px);
  background-size: 16px 16px; opacity: .5;
}
.card-body { display: flex; flex-direction: column; gap: 12px; padding: 20px 22px 22px; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; padding: 4px 9px; border-radius: 20px; background: var(--accent-soft); color: var(--accent-deep); font-size: .68rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.chip-warn { background: #fff4e2; color: #9a5a00; }
.card-date { color: var(--muted); font-size: .7rem; }
.card-title { margin: 0; font-family: var(--serif); font-weight: 400; font-size: 1.22rem; line-height: 1.28; letter-spacing: -.015em; }
.card-title a:hover { color: var(--accent); }
.card-text { margin: 0; font-size: .88rem; color: var(--ink-2); flex: 1; }
.card-foot { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--line); }
.card-foot .mono { color: var(--muted); font-size: .66rem; }
.card-link { display: inline-flex; align-items: center; gap: 5px; font-size: .8rem; font-weight: 560; color: var(--accent); }
.card-link .ico { width: 14px; height: 14px; }

.section-about { background: var(--paper); }
.about-in { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.about-side { border-left: 2px solid var(--accent); padding-left: 22px; }
.about-quote { margin: 0; font-family: var(--serif); font-style: italic; font-size: clamp(1.7rem, 2.6vw, 2.25rem); line-height: 1.16; letter-spacing: -.02em; }
.about-copy { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.about-lead { margin: 0; font-family: var(--serif); font-size: 1.32rem; line-height: 1.5; color: var(--ink); }

/* ------------------------------------------------------------- CTA band */

.cta-band { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: 68px 0; }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(700px 320px at 88% 10%, rgba(47,89,255,.34), transparent 70%),
    radial-gradient(500px 300px at 12% 90%, rgba(14,139,126,.2), transparent 72%);
}
.cta-band::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 72px 100%;
  mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent);
}
.cta-in { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-in h2 { margin: 0 0 10px; font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 2.8vw, 2.3rem); line-height: 1.15; letter-spacing: -.02em; }
.cta-in p { margin: 0; max-width: 60ch; color: rgba(255,255,255,.72); font-size: .96rem; }

/* ---------------------------------------------------------------- Stopka */

.site-foot { background: var(--navy); color: rgba(255,255,255,.68); padding: 64px 0 0; border-top: 1px solid rgba(255,255,255,.08); }
.foot-top { display: grid; grid-template-columns: 1.4fr .7fr .9fr; gap: 56px; padding-bottom: 46px; }
.brand-mark-light { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); box-shadow: none; margin-bottom: 14px; }
.foot-name { margin: 0; color: #fff; font-family: var(--serif); font-size: 1.24rem; }
.foot-role { margin: 2px 0 14px; font-size: .8rem; color: #8fb0ff; }
.foot-note { margin: 0; font-size: .78rem; line-height: 1.6; max-width: 38ch; color: rgba(255,255,255,.5); }
.foot-col { display: flex; flex-direction: column; gap: 9px; }
.foot-h { margin: 0 0 6px; font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.42); }
.foot-col a { font-size: .88rem; color: rgba(255,255,255,.78); transition: color .18s; }
.foot-col a:hover { color: #fff; }
.foot-addr { margin: 8px 0 0; font-size: .82rem; color: rgba(255,255,255,.5); }
.foot-base { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 22px; padding-bottom: 26px; border-top: 1px solid rgba(255,255,255,.09); font-size: .76rem; color: rgba(255,255,255,.42); }
.foot-mono { font-family: var(--mono); font-size: .64rem; letter-spacing: .16em; color: rgba(255,255,255,.34); }

/* ------------------------------------------------------------ Podstrony */

.page-head { padding: 66px 0 46px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, #fbfcfe, var(--paper)); position: relative; overflow: hidden; }
.page-head::after {
  content: ""; position: absolute; right: -80px; top: -120px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(31,63,216,.09), transparent 68%); pointer-events: none;
}
.page-head-sm { padding: 44px 0 36px; }
.page-title { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(2.1rem, 4vw, 3.2rem); line-height: 1.06; letter-spacing: -.025em; max-width: 24ch; }
.page-lead { margin: 18px 0 0; max-width: 62ch; font-size: 1.04rem; color: var(--ink-2); }
.page-head-404 { padding: 110px 0 120px; }
.err-code { font-family: var(--mono); color: var(--accent); font-size: .8rem; letter-spacing: .3em; }

/* Uslugi - lista */
.svc-list { display: flex; flex-direction: column; }
.svc-row { display: grid; grid-template-columns: 150px 1fr; gap: 40px; padding: 46px 0; border-top: 1px solid var(--line); }
.svc-row:first-child { border-top: 0; padding-top: 10px; }
.svc-row-side { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; position: sticky; top: 106px; align-self: start; }
.svc-ico-lg { width: 54px; height: 54px; border-radius: 14px; }
.svc-ico-lg .ico { width: 26px; height: 26px; }
.svc-row-title { margin: 0 0 8px; font-family: var(--serif); font-weight: 400; font-size: 1.85rem; line-height: 1.16; letter-spacing: -.02em; }
.svc-row-summary { margin: 0 0 22px; font-size: 1.02rem; color: var(--ink-2); max-width: 60ch; }

.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 34px; }
.filters-label { color: var(--muted); margin-right: 8px; }
.filter { padding: 7px 13px; border: 1px solid var(--line); border-radius: 20px; font-size: .82rem; color: var(--ink-2); background: #fff; transition: all .18s ease; }
.filter em { font-style: normal; color: var(--muted); font-size: .72rem; margin-left: 4px; }
.filter:hover { border-color: var(--line-strong); }
.filter.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.filter.is-active em { color: rgba(255,255,255,.6); }

.pager { display: flex; gap: 8px; justify-content: center; margin-top: 44px; }
.pager a { min-width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; font-size: .88rem; background: #fff; }
.pager a.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.empty { padding: 40px 0; color: var(--muted); }

/* Artykul */
.article-head { padding: 52px 0 40px; background: linear-gradient(180deg, #fbfcfe, var(--paper)); border-bottom: 1px solid var(--line); }
.article-head-in { max-width: 860px; }
.back-link { display: inline-flex; align-items: center; gap: 7px; font-size: .8rem; color: var(--muted); margin-bottom: 26px; }
.back-link:hover { color: var(--accent); }
.ico-back { transform: rotate(180deg); width: 15px; height: 15px; }
.article-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.article-meta .mono { color: var(--muted); font-size: .68rem; }
.article-title { margin: 0 0 18px; font-family: var(--serif); font-weight: 400; font-size: clamp(2.1rem, 3.8vw, 3.1rem); line-height: 1.08; letter-spacing: -.025em; }
.article-lead { margin: 0 0 26px; font-size: 1.1rem; line-height: 1.6; color: var(--ink-2); max-width: 66ch; }
.article-byline { display: flex; align-items: center; gap: 12px; }
.byline-mark { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-deep); font-family: var(--serif); font-size: .86rem; }
.article-byline span:last-child { display: flex; flex-direction: column; line-height: 1.25; }
.article-byline strong { font-size: .86rem; font-weight: 600; }
.article-byline em { font-style: normal; font-size: .74rem; color: var(--muted); }
.article-cover { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 21 / 9; background: var(--paper-2); }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-body { max-width: 800px; margin: 0 auto; padding-top: 46px; }
.article-foot { margin: 46px 0 0; padding-top: 26px; border-top: 1px solid var(--line); }
.section-related { border-top: 1px solid var(--line); background: #fff; }

/* Proza */
.prose { color: var(--ink-2); font-size: 1rem; }
.prose > * + * { margin-top: 1.1em; }
.prose p { margin: 0 0 1.05em; }
.prose h2 { margin: 1.9em 0 .6em; font-family: var(--serif); font-weight: 400; font-size: 1.6rem; line-height: 1.2; letter-spacing: -.015em; color: var(--ink); }
.prose h3 { margin: 1.6em 0 .5em; font-family: var(--serif); font-weight: 400; font-size: 1.3rem; color: var(--ink); }
.prose strong { color: var(--ink); font-weight: 620; }
.prose ul, .prose ol { margin: 0 0 1.1em; padding-left: 1.2em; }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--accent); }
.prose blockquote { margin: 1.4em 0; padding: 4px 0 4px 20px; border-left: 2px solid var(--accent); font-family: var(--serif); font-size: 1.16rem; font-style: italic; color: var(--ink); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }
.prose code { font-family: var(--mono); font-size: .86em; background: var(--paper-2); padding: 2px 5px; border-radius: 4px; }
.prose a { color: var(--accent); border-bottom: 1px solid rgba(31,63,216,.3); }
.prose a:hover { border-bottom-color: var(--accent); }
.prose-article { font-size: 1.055rem; line-height: 1.72; }
.prose-article > p:first-of-type { font-size: 1.12rem; color: var(--ink); }
.prose-page { font-size: 1.02rem; line-height: 1.7; }
.prose-page .lead { font-family: var(--serif); font-size: 1.42rem; line-height: 1.45; color: var(--ink); margin-bottom: 1em; }
.prose-page h2 { font-size: 1.55rem; }
.prose-page ul li::marker { color: var(--mint); }

/* Kontakt */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: start; }
.contact-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-sm); }
.form-title { margin: 0 0 22px; color: var(--muted); }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label { font-size: .8rem; font-weight: 560; color: var(--ink); }
.field .opt { font-weight: 400; color: var(--muted); font-size: .74rem; }
.field input, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line-strong); border-radius: 9px;
  font: inherit; font-size: .93rem; color: var(--ink); background: #fdfefe;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field input:focus, .field textarea:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(31,63,216,.1); }
.field textarea { resize: vertical; min-height: 130px; }
.field-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.form-note { margin: 14px 0 0; font-size: .74rem; color: var(--muted); }
.notice { display: flex; align-items: flex-start; gap: 10px; padding: 13px 16px; border-radius: 10px; font-size: .88rem; margin-bottom: 18px; }
.notice .ico { width: 17px; height: 17px; margin-top: 2px; }
.notice-ok { background: var(--mint-soft); color: #0a5d53; border: 1px solid #bfe6df; }
.notice-err { background: #fff1f0; color: #8f2318; border: 1px solid #f6cfc9; }

.contact-side { display: flex; flex-direction: column; gap: 18px; }
.plate { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 22px 14px; }
.plate-head { margin: 14px 0 6px; color: var(--muted); }
.plate-row { display: flex; flex-direction: column; gap: 3px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.plate-row:last-child { border-bottom: 0; }
.plate-row > span { display: inline-flex; align-items: center; gap: 7px; font-size: .74rem; color: var(--muted); }
.plate-row .ico { width: 14px; height: 14px; }
.plate-row b { font-size: .94rem; font-weight: 540; color: var(--ink); }
.plate-row b a:hover { color: var(--accent); }
.contact-note { margin: 0; font-size: .82rem; color: var(--muted); padding-left: 4px; }
.contact-availability { display: flex; align-items: center; gap: 9px; font-size: .82rem; color: var(--ink-2); background: var(--mint-soft); border: 1px solid #cfeae4; padding: 11px 14px; border-radius: 10px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(14,139,126,.5); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(14,139,126,.45); } 70% { box-shadow: 0 0 0 9px rgba(14,139,126,0); } 100% { box-shadow: 0 0 0 0 rgba(14,139,126,0); } }

/* ------------------------------------------------------------- Responsywnosc */

@media (max-width: 1080px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .cards, .cards-wide { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { gap: 34px; }
  .panel { transform: none; }
}

@media (max-width: 900px) {
  :root { --head-h: 68px; }
  .site-nav {
    position: fixed; inset: var(--head-h) 0 auto; flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid var(--line); padding: 14px 22px 22px;
    box-shadow: var(--shadow-md); display: none;
  }
  body.nav-open .site-nav { display: flex; }
  .site-nav a { padding: 13px 10px; font-size: 1rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .site-nav a:last-child { border-bottom: 0; }
  .site-nav a.is-active::after { display: none; }
  .burger { display: block; }
  .head-cta { display: none; }
  .hero { padding-top: 46px; }
  .hero-grid { grid-template-columns: 1fr; gap: 38px; padding-bottom: 44px; }
  .hero-panel-wrap { max-width: 520px; }
  .hero-net { opacity: .12; right: -180px; }
  .stats { flex-wrap: wrap; }
  .stats-label { width: 100%; border-right: 0; border-bottom: 1px solid var(--line); padding: 14px 0; margin: 0; }
  .stat { flex: 1 1 30%; padding: 16px 10px; }
  .section { padding: 66px 0; }
  .section-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 34px; }
  .section-title { max-width: 26ch; }
  .steps { grid-template-columns: 1fr 1fr; gap: 28px 0; }
  .step:nth-child(3) { border-left: 0; padding-left: 0; }
  .about-in { grid-template-columns: 1fr; gap: 30px; }
  .svc-row { grid-template-columns: 1fr; gap: 18px; padding: 34px 0; }
  .svc-row-side { position: static; flex-direction: row; align-items: center; gap: 16px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-in { flex-direction: column; align-items: flex-start; gap: 24px; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 34px; }
  .foot-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .brand-role { display: none; }
  .hero-title { font-size: clamp(2.15rem, 10.4vw, 2.9rem); }
  .hero-lead { font-size: 1rem; }
  .hero-cta .btn { flex: 1 1 auto; justify-content: center; }
  .panel { padding-bottom: 14px; }
  .panel-badge { left: 10px; bottom: -14px; padding: 9px 13px; }
  .stat { flex: 1 1 100%; border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .svc-grid, .cards, .cards-wide { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 22px; }
  .step { border-left: 0; padding-left: 0; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
  .step:last-child { border-bottom: 0; padding-bottom: 0; }
  .field-2col { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 22px 18px; }
  .article-body { padding-top: 32px; }
  .article-cover { aspect-ratio: 16 / 10; border-radius: 12px; }
  .page-head { padding: 44px 0 34px; }
  .page-title { font-size: clamp(1.8rem, 8.5vw, 2.4rem); }
  .prose-article { font-size: 1.01rem; }
  .svc-row-title { font-size: 1.55rem; }
  .foot-top { grid-template-columns: 1fr; gap: 28px; }
  .foot-base { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* Wejscie sekcji (delikatne, bez ruszania transformow hover) */
.reveal { opacity: 0; transition: opacity .55s ease; }
.reveal.is-in { opacity: 1; }