/* ============================================================
   novalix — profesjonalne sprzątanie, Warszawa
   Styl: editorial / monochrome, wielkie cienkie nagłówki,
   włoskowate linie, jeden powściągliwy kobaltowy akcent.
   Kroje: Space Grotesk (display) + Manrope (tekst)
   ============================================================ */

:root {
  --ink: #111214;
  --ink-2: #1a1c1f;
  --paper: #ffffff;
  --paper-2: #f5f6f7;
  --muted: #6b6b6b;
  --muted-2: #8a8f94;
  --line: #e6e6e6;
  --line-dark: rgba(255, 255, 255, 0.14);
  --accent: #1c4dea;
  --accent-dark: #1740c4;
  --wrap: 1200px;
  --narrow: 940px;
  --display: "Space Grotesk", "Arial", sans-serif;
  --body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.04; letter-spacing: -0.02em; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.nv-wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 26px; }
.nv-narrow { max-width: var(--narrow); margin: 0 auto; }

.nv-eyebrow {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  display: inline-block;
}
.nv-eyebrow.is-light { color: rgba(255,255,255,.8); }

.nv-btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 13px;
  padding: 15px 30px;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.nv-btn:hover { background: var(--ink); color: #fff; }
.nv-btn.is-solid { background: var(--ink); color: #fff; }
.nv-btn.is-solid:hover { background: var(--accent); border-color: var(--accent); }
.nv-btn.is-light { border-color: rgba(255,255,255,.5); color: #fff; }
.nv-btn.is-light:hover { background: #fff; color: var(--ink); border-color: #fff; }

/* ============================================================
   HEADER + circular badge
   ============================================================ */
.nv-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 50;
  padding: 22px 0;
}
.nv-header.is-stuck {
  position: fixed; background: #fff; padding: 12px 0;
  border-bottom: 1px solid var(--line);
  animation: nvDrop .4s ease;
}
@keyframes nvDrop { from { transform: translateY(-100%); } to { transform: translateY(0); } }
.nv-header .nv-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.nv-brand { display: flex; align-items: center; gap: 14px; }
.nv-badge {
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--ink); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 600; font-size: 19px; letter-spacing: -0.03em;
  flex: none;
}
.nv-header.is-stuck .nv-badge { background: var(--ink); }
.nv-brand-word { display: flex; flex-direction: column; line-height: 1; }
.nv-brand-word b { font-family: var(--display); font-weight: 600; font-size: 21px; letter-spacing: 0.02em; color: #fff; }
.nv-brand-word span { font-size: 10px; letter-spacing: 0.34em; text-transform: uppercase; color: rgba(255,255,255,.75); margin-top: 5px; }
.nv-header.is-stuck .nv-brand-word b { color: var(--ink); }
.nv-header.is-stuck .nv-brand-word span { color: var(--muted); }

.nv-nav ul { list-style: none; display: flex; align-items: center; gap: 30px; }
.nv-nav a {
  font-family: var(--display); text-transform: uppercase;
  letter-spacing: 0.12em; font-size: 13px; font-weight: 500;
  color: #fff; padding-bottom: 4px; border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}
.nv-header.is-stuck .nv-nav a { color: var(--ink); }
.nv-nav a:hover, .nv-nav a.is-active { border-color: currentColor; }
.nv-header.is-stuck .nv-nav a:hover, .nv-header.is-stuck .nv-nav a.is-active { color: var(--accent); }

.nv-head-contact { display: flex; align-items: center; gap: 18px; }
.nv-head-contact a {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: #fff;
}
.nv-header.is-stuck .nv-head-contact a { color: var(--ink); }
.nv-head-contact a:hover { color: var(--accent); }
.nv-head-contact svg { width: 17px; height: 17px; }
.nv-head-contact .nv-hc-phone { border: 1px solid rgba(255,255,255,.5); padding: 9px 16px; border-radius: 40px; }
.nv-header.is-stuck .nv-head-contact .nv-hc-phone { border-color: var(--line); }

.nv-burger { display: none; background: none; border: 0; cursor: pointer; width: 44px; height: 44px; padding: 10px; }
.nv-burger span { display: block; height: 1.5px; width: 100%; background: #fff; transition: transform .3s ease, opacity .3s ease; }
.nv-header.is-stuck .nv-burger span { background: var(--ink); }
.nv-burger span + span { margin-top: 7px; }
.nv-burger.is-open span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.nv-burger.is-open span:nth-child(2) { opacity: 0; }
.nv-burger.is-open span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.nv-hero {
  position: relative; min-height: 82vh;
  display: flex; align-items: flex-end;
  color: #fff; padding: 130px 0 56px;
  background-size: cover; background-position: center;
}
.nv-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,13,15,.45) 0%, rgba(12,13,15,.25) 40%, rgba(12,13,15,.72) 100%); }
.nv-hero .nv-wrap { position: relative; z-index: 2; width: 100%; }
.nv-hero .nv-eyebrow { margin-bottom: 18px; }
.nv-hero h1 { font-size: clamp(42px, 8vw, 104px); font-weight: 400; letter-spacing: -0.03em; max-width: 14ch; }
.nv-scroll-ind {
  position: absolute; right: 26px; bottom: 60px; z-index: 2;
  writing-mode: vertical-rl; text-orientation: mixed;
  font-family: var(--display); text-transform: uppercase; letter-spacing: 0.3em; font-size: 11px;
  display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.85);
}
.nv-scroll-ind span { display: inline-block; width: 1px; height: 46px; background: rgba(255,255,255,.6); }

/* ============================================================
   SPLIT (image + text)
   ============================================================ */
.nv-section { padding: 96px 0; }
.nv-section.is-soft { background: var(--paper-2); }
.nv-section.is-dark { background: var(--ink); color: #fff; }

.nv-split { display: grid; grid-template-columns: 1fr; gap: 44px; align-items: center; }
.nv-split-media img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.nv-split-body .nv-eyebrow { margin-bottom: 16px; }
.nv-split-body h2 { font-size: clamp(30px, 5vw, 46px); font-weight: 400; margin-bottom: 22px; }
.nv-split-body p { color: var(--muted); margin-bottom: 16px; }
.nv-section.is-dark .nv-split-body p { color: #c2c6ca; }
.nv-split-body .nv-btn { margin-top: 14px; }

/* ============================================================
   ACCORDION
   ============================================================ */
.nv-acc { border-top: 1px solid var(--line); margin-top: 30px; }
.nv-section.is-dark .nv-acc { border-color: var(--line-dark); }
.nv-acc-item { border-bottom: 1px solid var(--line); }
.nv-section.is-dark .nv-acc-item { border-color: var(--line-dark); }
.nv-acc-head {
  width: 100%; background: none; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 4px; text-align: left;
  font-family: var(--display); font-size: clamp(17px, 2.5vw, 21px); font-weight: 500; letter-spacing: -0.01em;
  color: inherit;
}
.nv-acc-icon { position: relative; width: 18px; height: 18px; flex: none; }
.nv-acc-icon::before, .nv-acc-icon::after { content: ""; position: absolute; background: currentColor; transition: transform .3s ease, opacity .3s ease; }
.nv-acc-icon::before { top: 8px; left: 0; width: 18px; height: 1.5px; }
.nv-acc-icon::after { left: 8px; top: 0; width: 1.5px; height: 18px; }
.nv-acc-item.is-open .nv-acc-icon::after { transform: scaleY(0); opacity: 0; }
.nv-acc-item.is-open .nv-acc-head { color: var(--accent); }
.nv-section.is-dark .nv-acc-item.is-open .nv-acc-head { color: #fff; }
.nv-acc-body { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.nv-acc-body-inner { padding: 0 4px 24px; color: var(--muted); max-width: 60ch; }
.nv-section.is-dark .nv-acc-body-inner { color: #c2c6ca; }
.nv-acc-body-inner a { color: var(--accent); text-decoration: underline; }
.nv-section.is-dark .nv-acc-body-inner a { color: #fff; }

/* ============================================================
   PROCESS TIMELINE
   ============================================================ */
.nv-time-head { margin-bottom: 60px; }
.nv-time-head h2 { font-size: clamp(30px, 5vw, 48px); font-weight: 400; }
.nv-timeline { display: grid; grid-template-columns: 1fr; gap: 40px; position: relative; }
.nv-step { position: relative; }
.nv-step-top { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.nv-step-num {
  width: 54px; height: 54px; border-radius: 50%; flex: none;
  border: 1px solid var(--ink); background: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 500; font-size: 18px;
  position: relative; z-index: 2;
}
.nv-step:first-child .nv-step-num { background: var(--ink); color: #fff; }
.nv-step-line { flex: 1; height: 1px; background: var(--line); }
.nv-step h3 { font-size: 22px; font-weight: 500; margin-bottom: 10px; letter-spacing: -0.01em; }
.nv-step p { color: var(--muted); font-size: 15.5px; }

/* ============================================================
   FEATURED GRID
   ============================================================ */
.nv-feat-head { text-align: center; padding: 0 26px; margin-bottom: 0; }
.nv-feat-head h2 { font-size: clamp(46px, 12vw, 150px); font-weight: 400; letter-spacing: -0.04em; line-height: .95; }
.nv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; }
.nv-tile {
  position: relative; min-height: 340px; display: flex; align-items: flex-end;
  padding: 26px; color: #fff; overflow: hidden;
  background-size: cover; background-position: center;
}
.nv-tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); transition: filter .5s ease, transform .5s ease; z-index: 0; }
.nv-tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,11,13,.05), rgba(10,11,13,.7)); z-index: 1; }
.nv-tile:hover img { filter: grayscale(0%); transform: scale(1.04); }
.nv-tile-label { position: relative; z-index: 2; }
.nv-tile-label span { font-family: var(--display); text-transform: uppercase; letter-spacing: 0.2em; font-size: 11px; color: rgba(255,255,255,.8); display: block; margin-bottom: 6px; }
.nv-tile-label h3 { font-size: 27px; font-weight: 500; }

/* ============================================================
   FAQ (reuses accordion) + prose
   ============================================================ */
.nv-center-head { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.nv-center-head h2 { font-size: clamp(32px, 6vw, 54px); font-weight: 400; margin-bottom: 14px; }
.nv-center-head p { color: var(--muted); font-size: 17px; }

.nv-prose { max-width: 800px; margin: 0 auto; }
.nv-prose h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 500; margin: 40px 0 16px; letter-spacing: -0.02em; }
.nv-prose h3 { font-size: 21px; font-weight: 500; margin: 28px 0 10px; }
.nv-prose p { color: var(--muted); margin-bottom: 16px; }
.nv-prose ul, .nv-prose ol { margin: 0 0 18px 22px; color: var(--muted); }
.nv-prose li { margin-bottom: 9px; }
.nv-prose a { color: var(--accent); text-decoration: underline; }
.nv-prose strong { color: var(--ink); }
.nv-prose .nv-lead { font-size: 19px; color: var(--ink); line-height: 1.6; }

/* cards (services, pricing, features) */
.nv-cards { display: grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.nv-card { background: var(--paper); padding: 34px 30px; }
.nv-card .nv-k { font-family: var(--display); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); }
.nv-card h3 { font-size: 24px; font-weight: 500; margin: 12px 0 10px; letter-spacing: -0.01em; }
.nv-card p { color: var(--muted); font-size: 15px; }

.nv-price-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }
.nv-price {
  border: 1px solid var(--line); padding: 34px 30px; display: flex; flex-direction: column; background: var(--paper);
}
.nv-price.is-feat { border-color: var(--ink); }
.nv-price .nv-k { font-family: var(--display); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.nv-price h3 { font-size: 23px; font-weight: 500; margin-bottom: 10px; }
.nv-price .nv-amt { font-family: var(--display); font-size: 42px; font-weight: 500; letter-spacing: -0.03em; line-height: 1; margin-bottom: 4px; }
.nv-price .nv-amt small { font-size: 15px; color: var(--muted); font-weight: 400; letter-spacing: 0; }
.nv-price .nv-sub { color: var(--muted); font-size: 14px; margin-bottom: 22px; }
.nv-price ul { list-style: none; margin-bottom: 26px; }
.nv-price li { padding: 10px 0 10px 26px; position: relative; border-top: 1px solid var(--line); font-size: 15px; }
.nv-price li::before { content: ""; position: absolute; left: 0; top: 18px; width: 12px; height: 1.5px; background: var(--accent); }
.nv-price .nv-btn { margin-top: auto; justify-content: center; }

/* ============================================================
   PAGEHEAD
   ============================================================ */
.nv-pagehead {
  position: relative; color: #fff; padding: 190px 0 70px;
  background-size: cover; background-position: center;
}
.nv-pagehead::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,13,15,.62), rgba(12,13,15,.78)); }
.nv-pagehead .nv-wrap { position: relative; z-index: 2; }
.nv-pagehead .nv-eyebrow { margin-bottom: 16px; color: #fff; }
.nv-pagehead h1 { font-size: clamp(38px, 7vw, 78px); font-weight: 400; letter-spacing: -0.03em; max-width: 18ch; }
.nv-pagehead p { color: rgba(255,255,255,.82); max-width: 620px; margin-top: 18px; font-size: 17px; }
.nv-crumbs { margin-top: 20px; font-family: var(--display); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,.7); }
.nv-crumbs a { color: #fff; }

/* ============================================================
   CONTACT
   ============================================================ */
.nv-contact-grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
.nv-contact-list { list-style: none; }
.nv-contact-list li { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line-dark); }
.nv-contact-list .nv-ci { width: 42px; height: 42px; flex: none; border: 1px solid rgba(255,255,255,.3); display: flex; align-items: center; justify-content: center; }
.nv-contact-list .nv-ci svg { width: 20px; height: 20px; }
.nv-contact-list b { font-family: var(--display); text-transform: uppercase; letter-spacing: 0.16em; font-size: 12px; color: var(--muted-2); display: block; margin-bottom: 3px; }
.nv-contact-list a, .nv-contact-list span { color: #fff; font-size: 16px; }
.nv-contact-list a:hover { color: #fff; text-decoration: underline; }
.nv-map { min-height: 340px; }
.nv-map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; display: block; filter: grayscale(100%) invert(92%) contrast(90%); }

/* ============================================================
   FOOTER
   ============================================================ */
.nv-footer { background: var(--ink); color: #b7bbbf; padding: 76px 0 0; position: relative; }
.nv-footer-badge {
  width: 66px; height: 66px; border-radius: 50%; background: #fff; color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 600; font-size: 22px; letter-spacing: -0.03em;
  margin: 0 auto 40px;
}
.nv-footer-cols { display: grid; grid-template-columns: 1fr; gap: 40px; padding-bottom: 50px; }
.nv-footer h4 { font-family: var(--display); text-transform: uppercase; letter-spacing: 0.18em; font-size: 13px; color: #fff; margin-bottom: 20px; font-weight: 500; }
.nv-footer p { font-size: 14.5px; color: #9298a8; color: #969a9e; margin-bottom: 14px; }
.nv-footer ul { list-style: none; }
.nv-footer li { margin-bottom: 12px; }
.nv-footer a { color: #b7bbbf; font-size: 14.5px; }
.nv-footer a:hover { color: #fff; }
.nv-footer-contact li { display: flex; gap: 10px; }
.nv-footer-contact svg { width: 17px; height: 17px; color: #fff; flex: none; margin-top: 3px; }
.nv-footer-bottom { border-top: 1px solid var(--line-dark); padding: 24px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; color: #7f858a; }
.nv-footer-bottom a { color: #7f858a; }
.nv-footer-bottom a:hover { color: #fff; }
.nv-footer-bottom nav { display: flex; gap: 18px; flex-wrap: wrap; }

/* ============================================================
   COOKIE
   ============================================================ */
.nv-cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90;
  max-width: 1040px; margin: 0 auto;
  background: #fff; color: var(--ink);
  border: 1px solid var(--ink);
  padding: 22px 24px;
  display: none; grid-template-columns: 1fr; gap: 16px; align-items: center;
  box-shadow: 0 24px 60px rgba(0,0,0,.22);
}
.nv-cookie.is-visible { display: grid; }
.nv-cookie p { font-size: 14px; color: var(--muted); margin: 0; }
.nv-cookie a { color: var(--accent); text-decoration: underline; }
.nv-cookie-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.nv-cookie-actions button { font-family: var(--display); text-transform: uppercase; letter-spacing: .1em; font-size: 12px; padding: 12px 20px; cursor: pointer; border: 1px solid var(--ink); }
.nv-cookie-actions .nv-ck-all { background: var(--ink); color: #fff; }
.nv-cookie-actions .nv-ck-all:hover { background: var(--accent); border-color: var(--accent); }
.nv-cookie-actions .nv-ck-min { background: #fff; color: var(--ink); }
.nv-cookie-actions .nv-ck-min:hover { background: var(--paper-2); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 760px) {
  .nv-split { grid-template-columns: 1fr 1fr; gap: 60px; }
  .nv-split.is-reverse .nv-split-media { order: 2; }
  .nv-timeline { grid-template-columns: repeat(3, 1fr); gap: 34px; }
  .nv-step-line { display: block; }
  .nv-grid { grid-template-columns: repeat(4, 1fr); }
  .nv-tile { min-height: 460px; }
  .nv-cards { grid-template-columns: repeat(3, 1fr); }
  .nv-price-grid { grid-template-columns: repeat(3, 1fr); }
  .nv-contact-grid { grid-template-columns: 1fr 1fr; }
  .nv-footer-cols { grid-template-columns: 1.7fr 1.1fr 1fr 1fr; }
}
@media (min-width: 1000px) {
  .nv-split-media img { min-height: 460px; }
}

@media (max-width: 899px) {
  .nv-burger { display: block; }
  .nv-nav {
    position: fixed; inset: 0 0 0 auto; width: min(340px, 84vw);
    background: #fff; padding: 96px 32px 32px; transform: translateX(100%);
    transition: transform .32s ease; z-index: 45; box-shadow: -20px 0 50px rgba(0,0,0,.25);
  }
  .nv-nav.is-open { transform: translateX(0); }
  .nv-nav ul { flex-direction: column; align-items: flex-start; gap: 4px; }
  .nv-nav a { color: var(--ink); display: block; width: 100%; padding: 13px 0; border-bottom: 1px solid var(--line); }
  .nv-head-contact { display: none; }
  .nv-scroll-ind { display: none; }
  .nv-section { padding: 64px 0; }
}
@media (max-width: 560px) {
  .nv-grid { grid-template-columns: 1fr; }
  .nv-brand-word span { display: none; }
}