/* =====================================================================
   M.M GROMADA — arkusz stylów
   Czerń i biel z logo + ciepły bursztyn (taśma, drewno) i cegła.
   ===================================================================== */

:root {
  --vellum:   #f5efe4;  /* płótno strony — piasek */
  --paper:    #ffffff;
  --carbon:   #1c1c1d;  /* tekst, ciemne pasy */
  --onyx:     #121213;
  --graphite: #3a3a3c;
  --mercury:  #8a857d;  /* tekst drugorzędny */
  --body:     #5a554e;

  --amber:      #e9a23b;
  --amber-600:  #cf8a24;
  --amber-tint: #fbeed6;
  --brick:      #c2552f;
  --brick-tint: #f6e3dc;

  --line:      #e6ddd0;
  --line-dark: #36342f;

  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --max: 1200px;
  --gutter: 24px;  /* boczny margines treści — zmienia się na telefonach */
  --radius-card: 24px;
  --radius-big: 44px;
  --radius-tile: 28px;
  --radius-nav: 16px;
  --radius-pill: 100px;
  --radius-sm: 14px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset / baza ---------- */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth; scroll-padding-top: 110px; -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
  overflow-x: clip; overscroll-behavior-x: none; touch-action: manipulation;
}
body {
  margin: 0; overflow-x: clip; overscroll-behavior-x: none; -webkit-tap-highlight-color: transparent;
  font-family: var(--font); font-weight: 400; font-size: 16px; line-height: 1.6; letter-spacing: 0.01em;
  color: var(--carbon); background: var(--vellum);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--amber); color: var(--carbon); }
[hidden] { display: none !important; }
/* starsze przeglądarki bez overflow: clip */
@supports not (overflow: clip) { html, body { overflow-x: hidden; } }
/* blokada przewijania pod otwartym menu / podglądem zdjęć */
html.is-locked, html.is-locked body { overflow: hidden; }

.container {
  width: 100%; max-width: var(--max); margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left)) max(var(--gutter), env(safe-area-inset-right));
}
.section { padding-block: clamp(64px, 9vw, 112px); }
.section--paper { background: var(--paper); }

/* ---------- Typografia ---------- */
.display { font-weight: 300; font-size: clamp(2.2rem, 4.6vw, 3.35rem); line-height: 1.04; letter-spacing: -0.025em; margin: 0; }
.heading { font-weight: 300; font-size: clamp(1.9rem, 4vw, 2.7rem); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; }
.heading em { font-style: normal; color: var(--brick); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.18rem); color: var(--body); max-width: 60ch; margin: 0; }
.label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--carbon);
  margin-bottom: 20px;
}
.label::before { content: ""; width: 8px; height: 8px; background: var(--amber); display: inline-block; }
.label--light { color: #fff; }

/* ---------- Przyciski ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 26px; border-radius: var(--radius-pill);
  font-size: 14px; font-weight: 500; letter-spacing: 0.01em; border: 1px solid transparent;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.btn--primary { background: var(--carbon); color: #fff; }
.btn--primary:hover { background: var(--amber); color: var(--carbon); }
.btn--accent { background: var(--amber); color: var(--carbon); }
.btn--accent:hover { background: var(--amber-600); }
.btn--light { background: #fff; color: var(--carbon); }
.btn--light:hover { background: var(--amber); }
.btn--ghost { background: transparent; color: var(--carbon); border-color: var(--carbon); }
.btn--ghost:hover { background: var(--carbon); color: #fff; }
.btn--lightghost { background: transparent; color: #fff; border-color: #5f5b54; }
.btn--lightghost:hover { background: #fff; color: var(--carbon); border-color: #fff; }
.btn:active { transform: translateY(1px); }

/* Taśma budowlana — cienki pasek dekoracyjny */
.tape { height: 6px; background: repeating-linear-gradient(135deg, var(--amber) 0 14px, var(--carbon) 14px 28px); border-radius: 3px; }

/* =====================================================================
   NAWIGACJA — jasna pływająca pastylka
   ===================================================================== */
.nav-wrap { position: fixed; inset: calc(18px + env(safe-area-inset-top)) 0 auto; z-index: 100; pointer-events: none; }
.nav-wrap::before {
  content: ""; position: fixed; inset: 0; z-index: -1; background: rgba(18,18,19,.45);
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease);
}
html.nav-open .nav-wrap::before { opacity: 1; pointer-events: auto; }
.nav {
  pointer-events: auto; max-width: var(--max); margin-inline: 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: rgba(255, 255, 255, .96); color: var(--carbon); border-radius: var(--radius-nav);
  padding: 10px 12px 10px 14px;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 10px 30px -12px rgba(0,0,0,.25);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); isolation: isolate;
}
@media (min-width: 1249px) { .nav { margin-inline: auto; } }
.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand-mark { width: 38px; height: 38px; }
.brand-word { height: 27px; width: auto; }
.nav-links { position: relative; display: flex; align-items: center; }
.nav-links > a {
  position: relative; z-index: 2; padding: 9px 17px; font-size: 14px; font-weight: 500; line-height: 1;
  color: #fff; mix-blend-mode: difference; white-space: nowrap; border-radius: var(--radius-pill);
}
.nav-cursor {
  position: absolute; z-index: 1; top: 50%; left: 0; width: 0; height: 38px; opacity: 0;
  transform: translateY(-50%); border-radius: var(--radius-pill); background: var(--carbon);
  transition: left .32s var(--ease), width .32s var(--ease), opacity .2s var(--ease);
}

/* ---------- Przełącznik języka ---------- */
.lang { display: flex; align-items: center; gap: 2px; flex: none; padding: 3px; border-radius: var(--radius-pill); background: rgba(28,28,29,.06); }
.lang-btn {
  border: 0; background: transparent; cursor: pointer;
  font: inherit; font-size: 12.5px; font-weight: 600; letter-spacing: .06em; line-height: 1;
  color: var(--mercury); padding: 8px 10px; border-radius: var(--radius-pill);
  transition: background .24s var(--ease), color .24s var(--ease);
}
.lang-btn:hover { color: var(--carbon); }
.lang-btn.is-active { background: var(--carbon); color: #fff; }
.lang-btn:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-cta .btn { padding: 12px 22px; }
.nav-toggle { display: none; background: none; border: 0; color: var(--carbon); padding: 10px 6px; }
.nav-toggle:focus-visible { outline: 2px solid var(--carbon); outline-offset: 2px; border-radius: 8px; }
.burger { display: block; position: relative; width: 22px; height: 16px; }
.burger i { position: absolute; left: 0; height: 2px; width: 100%; border-radius: 2px; background: var(--carbon); transition: transform .34s var(--ease), opacity .2s var(--ease), width .34s var(--ease); }
.burger i:nth-child(1) { top: 0; }
.burger i:nth-child(2) { top: 7px; width: 68%; }
.burger i:nth-child(3) { top: 14px; }
.nav.open .burger i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .burger i:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.nav.open .burger i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-menu-cta { display: none; }

/* =====================================================================
   HERO — ciemny pas z domem na rusztowaniu
   ===================================================================== */
.hero { padding: 10px 10px 0; }
.hero-band {
  background: var(--carbon); color: #fff; border-radius: var(--radius-big);
  padding: clamp(118px, 13vw, 150px) 0 clamp(40px, 5vw, 64px);
  position: relative; overflow: hidden;
}
.hero-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 80% at 85% 20%, rgba(233,162,59,.18), transparent 60%);
  pointer-events: none;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.hero-logo { width: min(230px, 56%); margin-bottom: clamp(24px, 3vw, 36px); }
.hero .display { margin-bottom: 20px; }
.hero .display em { font-style: normal; color: var(--amber); }
.hero-sub { font-size: 1.08rem; color: #c3bfb6; max-width: 48ch; margin: 0 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-tape { margin-top: clamp(40px, 5vw, 64px); opacity: .9; }

/* Ilustracja: dom na rusztowaniu, odnawiana elewacja */
.house { width: 100%; max-width: 560px; margin-inline: auto; display: grid; gap: 18px; }
.house svg { width: 100%; height: auto; display: block; overflow: visible; }
.hs-new  { clip-path: inset(0 100% 0 0); animation: hsSweep 10s var(--ease) infinite; }
.hs-trowel { animation: hsTrowel 10s var(--ease) infinite; }
.hs-dust { animation: hsDust 10s linear infinite; opacity: 0; }
@keyframes hsSweep {
  0%, 8%   { clip-path: inset(0 100% 0 0); opacity: 1; }
  62%, 90% { clip-path: inset(0 0 0 0); opacity: 1; }
  97%, 100%{ clip-path: inset(0 0 0 0); opacity: 0; }
}
@keyframes hsTrowel {
  0%, 8%  { transform: translateX(0); opacity: 1; }
  62%     { transform: translateX(300px); opacity: 1; }
  66%, 100% { transform: translateX(300px); opacity: 0; }
}
@keyframes hsDust {
  0%, 8% { opacity: 0; } 12%, 58% { opacity: 1; } 64%, 100% { opacity: 0; }
}
.house-legend { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.house-legend span {
  font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  padding: 7px 12px; border-radius: var(--radius-pill); color: #b8b4ab; border: 1px solid #3f3c36;
  display: inline-flex; align-items: center; gap: 8px; animation: legend 10s infinite;
}
.house-legend span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; opacity: .5; }
.house-legend span:nth-child(1) { animation-delay: 0s; }
.house-legend span:nth-child(2) { animation-delay: 1.35s; }
.house-legend span:nth-child(3) { animation-delay: 2.7s; }
.house-legend span:nth-child(4) { animation-delay: 4.05s; }
@keyframes legend {
  0%, 8% { color: #b8b4ab; border-color: #3f3c36; background: transparent; }
  12%, 26% { color: var(--carbon); border-color: var(--amber); background: var(--amber); }
  32%, 100% { color: #e9e6df; border-color: #55514a; background: transparent; }
}

/* ---------- Pasek: co nas wyróżnia ---------- */
.facts { margin-top: clamp(28px, 4vw, 48px); }
.facts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.fact {
  display: flex; gap: 16px; align-items: flex-start; padding: 22px 22px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 20px;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.fact:hover { transform: translateY(-3px); border-color: var(--amber); }
.fact-ico { flex: none; width: 46px; height: 46px; border-radius: 14px; background: var(--amber-tint); color: var(--amber-600); display: grid; place-items: center; }
.fact-ico svg { width: 24px; height: 24px; }
.fact b { display: block; font-weight: 600; font-size: 15px; margin-bottom: 3px; }
.fact p { margin: 0; font-size: 13.5px; color: var(--body); line-height: 1.5; }

/* =====================================================================
   O FIRMIE
   ===================================================================== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.about-copy p { color: var(--body); margin: 0 0 16px; font-size: 1.02rem; }
.about-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.about-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.about-list svg { width: 22px; height: 22px; flex: none; color: var(--brick); margin-top: 1px; }
.about-list b { font-weight: 600; }

/* Ściana z cegły — dekoracja */
.wall {
  position: relative; aspect-ratio: 5 / 4; border-radius: var(--radius-big); overflow: hidden;
  background:
    linear-gradient(#f5efe4 0 6px, transparent 6px) 0 0 / 100% 40px,
    linear-gradient(90deg, #f5efe4 0 6px, transparent 6px) 0 0 / 88px 80px,
    linear-gradient(90deg, #f5efe4 0 6px, transparent 6px) 44px 40px / 88px 80px,
    linear-gradient(135deg, #cd6a3f, #b84c2a 55%, #a94222);
}
.wall::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg, transparent 0 40px, rgba(255,255,255,.06) 40px 80px);
}
.wall-plaster {
  position: absolute; right: -2px; top: -2px; bottom: -2px; width: 46%;
  background: var(--vellum);
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 6% 100%, 0 72%, 10% 46%, 4% 22%);
}
.wall-card {
  position: absolute; left: 24px; bottom: 24px; right: 24px;
  background: var(--carbon); color: #fff; border-radius: 18px; padding: 18px 20px;
  display: flex; gap: 16px; align-items: center;
}
.wall-card .k { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); display: block; margin-bottom: 3px; }
.wall-card .v { font-size: 14px; line-height: 1.4; }
.wall-card svg { width: 34px; height: 34px; flex: none; color: var(--amber); }

/* =====================================================================
   OFERTA
   ===================================================================== */
.sec-head { max-width: 62ch; margin-bottom: 44px; }
.sec-head--split { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.sec-head--split .lead { max-width: 46ch; }

.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.svc {
  position: relative; display: flex; flex-direction: column; gap: 12px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-card);
  padding: clamp(22px, 2.6vw, 30px); min-height: 300px;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.svc:hover { transform: translateY(-4px); border-color: var(--carbon); box-shadow: 0 24px 40px -28px rgba(28,28,29,.35); }
.svc-top { display: flex; justify-content: space-between; align-items: center; }
.svc-ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; background: var(--vellum); color: var(--carbon); transition: transform .3s var(--ease), background .3s var(--ease); }
.svc-ico svg { width: 28px; height: 28px; }
.svc:hover .svc-ico { transform: rotate(-6deg) scale(1.06); background: var(--amber); }
.idx { font-size: 13px; letter-spacing: 0.06em; color: var(--mercury); font-weight: 600; font-variant-numeric: tabular-nums; }
.badge { font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; padding: 6px 11px; border-radius: var(--radius-pill); background: var(--amber); color: var(--carbon); }
.svc h3 { font-size: 1.35rem; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; margin: 6px 0 0; }
.svc p { font-size: 14.5px; color: var(--body); margin: 0; line-height: 1.55; }
.svc ul { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.svc li { font-size: 12.5px; font-weight: 500; padding: 5px 10px; border-radius: var(--radius-pill); background: var(--vellum); color: var(--graphite); }
.svc .more { margin-top: auto; padding-top: 10px; }
.more { font-size: 13.5px; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; color: var(--carbon); }
.more svg { width: 15px; height: 15px; transition: transform .2s var(--ease); }
.svc:hover .more { color: var(--brick); }
.svc:hover .more svg { transform: translateX(4px); }
.svc--main { background: var(--carbon); color: #fff; border-color: var(--carbon); }
.svc--main .svc-ico { background: rgba(255,255,255,.08); color: var(--amber); }
.svc--main:hover .svc-ico { background: var(--amber); color: var(--carbon); }
.svc--main .idx { color: #8f8b83; }
.svc--main p { color: #c3bfb6; }
.svc--main li { background: rgba(255,255,255,.08); color: #e9e6df; }
.svc--main .more { color: var(--amber); }
.svc--main:hover .more { color: #fff; }
.svc--main:hover { border-color: var(--amber); }

/* =====================================================================
   JAK PRACUJEMY
   ===================================================================== */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: s; list-style: none; margin: 0; padding: 0; }
.flow-step {
  counter-increment: s; position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: 20px; padding: 24px 20px 22px; transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.flow-step:hover { border-color: var(--amber); transform: translateY(-3px); }
.flow-step::before {
  content: "0" counter(s); display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 10px;
  border-radius: 12px; background: var(--carbon); color: var(--amber); font-size: 14px; font-weight: 600; margin-bottom: 16px; font-variant-numeric: tabular-nums;
}
.flow-step b { display: block; font-weight: 600; font-size: 15.5px; margin-bottom: 6px; }
.flow-step p { margin: 0; font-size: 13.5px; color: var(--body); line-height: 1.5; }

/* =====================================================================
   KONTAKT — ciemny pas
   ===================================================================== */
.contact-band {
  background: var(--carbon); color: #fff; border-radius: var(--radius-big);
  padding: clamp(32px, 5vw, 64px);
  display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(28px, 4vw, 60px); align-items: end;
  position: relative; overflow: hidden;
}
.contact-band::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(50% 70% at 90% 90%, rgba(194,85,47,.28), transparent 60%), radial-gradient(40% 60% at 10% 0%, rgba(233,162,59,.18), transparent 60%);
  pointer-events: none;
}
.contact-band > * { position: relative; z-index: 1; }
.contact-band .heading { color: #fff; margin-bottom: 26px; }
.big-phone { display: inline-block; font-size: clamp(2.4rem, 6.4vw, 4.6rem); font-weight: 300; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; color: var(--amber); transition: color .2s; }
.big-phone:hover { color: #fff; }
.big-mail { display: inline-block; margin-top: 16px; font-size: clamp(1.05rem, 2vw, 1.35rem); color: #d6d2c9; border-bottom: 1px solid #5f5b54; padding-bottom: 2px; transition: color .2s, border-color .2s; word-break: break-word; }
.big-mail:hover { color: #fff; border-color: var(--amber); }
.contact-actions { display: grid; gap: 10px; }
.contact-actions .btn { width: 100%; }
.contact-note { font-size: 13.5px; color: #a09b92; margin: 8px 0 0; line-height: 1.5; }

/* =====================================================================
   STOPKA
   ===================================================================== */
.footer { color: var(--body); padding-block: clamp(48px, 7vw, 80px) 28px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; padding-bottom: clamp(32px, 5vw, 52px); }
.footer-logo { width: 170px; margin-bottom: 14px; }
.footer-tag { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mercury); margin: 0 0 10px; }
.footer-note { font-size: 14px; color: var(--body); max-width: 34ch; margin: 0; line-height: 1.55; }
.footer-col h4 { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--mercury); margin: 0 0 16px; font-weight: 600; }
.footer-col a { display: block; font-size: 15px; color: var(--carbon); margin-bottom: 12px; }
.footer-col a:hover { color: var(--brick); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mercury); }

/* ---------- Pojawianie się przy przewijaniu ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* =====================================================================
   RESPONSYWNOŚĆ
   ===================================================================== */
.cta-short { display: none; }

@media (max-width: 1024px) {
  .offer-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
  .footer-brandcol { grid-column: 1 / -1; }
  .nav-links > a { padding: 9px 13px; }
  .nav-cta .btn { padding: 12px 18px; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .house { max-width: 480px; }
  .facts-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .wall { order: -1; aspect-ratio: 16 / 10; }
  .contact-band { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .nav-cursor { display: none; }
  .nav-toggle { display: inline-flex; }

  .nav { flex-wrap: wrap; row-gap: 0; }
  .nav-links {
    order: 3; width: 100%; display: flex; flex-direction: column; align-items: stretch;
    max-height: 0; opacity: 0; visibility: hidden; overflow: hidden;
    margin-top: 0; padding-top: 0; border-top: 1px solid transparent;
    transition: max-height .36s var(--ease), opacity .2s var(--ease), margin-top .36s var(--ease), padding-top .36s var(--ease), border-color .3s var(--ease), visibility 0s .38s;
  }
  .nav.open .nav-links {
    max-height: min(520px, calc(100dvh - 120px)); overflow-y: auto; overscroll-behavior: contain; opacity: 1; visibility: visible; margin-top: 8px; padding-top: 6px; border-top-color: var(--line);
    transition: max-height .42s var(--ease), opacity .28s .05s var(--ease), margin-top .42s var(--ease), padding-top .42s var(--ease), border-color .3s var(--ease), visibility 0s 0s;
  }
  .nav-links > a {
    display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 15px 4px; border-radius: 0;
    font-size: 15.5px; font-weight: 500; line-height: 1.2; color: var(--carbon); mix-blend-mode: normal; white-space: normal;
    border-bottom: 1px solid var(--line);
  }
  .nav-links > a::after { content: ""; flex: none; width: 7px; height: 7px; border-right: 1.6px solid var(--amber-600); border-top: 1.6px solid var(--amber-600); transform: rotate(45deg); }
  .nav.open .nav-links > a { animation: navItemIn .34s var(--ease) both; }
  .nav.open .nav-links > a:nth-child(1) { animation-delay: .06s; }
  .nav.open .nav-links > a:nth-child(2) { animation-delay: .11s; }
  .nav.open .nav-links > a:nth-child(3) { animation-delay: .16s; }
  .nav.open .nav-links > a:nth-child(4) { animation-delay: .21s; }
  .nav-menu-cta { display: flex; flex-direction: column; gap: 8px; padding: 14px 0 6px; }
  .nav-menu-cta .btn { padding: 14px 20px; font-size: 14px; }
  .nav.open .nav-menu-cta { animation: navItemIn .34s var(--ease) .26s both; }
}
@keyframes navItemIn { from { opacity: 0; transform: translateY(-9px); } to { opacity: 1; transform: none; } }

@media (max-width: 640px) {
  .offer-grid { grid-template-columns: 1fr; }
  .svc { min-height: 0; }
  .flow { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .nav-wrap { top: calc(10px + env(safe-area-inset-top)); }
  .nav { margin-inline: max(10px, env(safe-area-inset-left)) max(10px, env(safe-area-inset-right)); padding: 8px 8px 8px 12px; column-gap: 10px; }
  .brand-mark { width: 34px; height: 34px; }
  .brand-word { height: 23px; }
  .nav-cta { gap: 6px; }
  .nav-cta .btn { padding: 11px 16px; font-size: 13px; }
  .lang { padding: 2px; }
  .lang-btn { padding: 7px 7px; font-size: 11.5px; letter-spacing: .03em; }
  .cta-long { display: none; }
  .cta-short { display: inline; }
  .nav-toggle { padding: 6px; }

  .hero { padding: 6px 6px 0; }
  .hero-band { border-radius: 30px; padding-top: 110px; }
  .hero-logo { width: 180px; }
  .hero .display { font-size: clamp(2.1rem, 9.4vw, 2.7rem); line-height: 1.07; }
  .hero-sub { font-size: 1.02rem; }
  .hero-actions .btn { flex: 1 1 auto; }
  .contact-band { border-radius: 30px; padding: 30px 22px; }
  .big-phone { font-size: clamp(1.9rem, 10.5vw, 2.8rem); white-space: nowrap; }
  .big-mail { font-size: 1rem; }
  .wall { border-radius: 28px; }
  .wall-card { left: 14px; right: 14px; bottom: 14px; padding: 14px 16px; }
  .facts-grid, .offer-grid, .flow { gap: 12px; }
}

/* wąskie telefony: „Zadzwoń” w pasku jako okrągła słuchawka, żeby pasek nie łamał się na dwa rzędy */
@media (max-width: 380px) {
  .nav-cta .btn--accent { width: 44px; height: 44px; padding: 0; gap: 0; }
  .nav-cta .btn--accent svg { width: 18px; height: 18px; }
  .nav-cta .cta-short { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}

@media (max-width: 460px) { .brand-word { display: none; } }

@media (max-width: 420px) {
  :root { --gutter: 18px; }
  .lang-btn { padding: 6px 5px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .flow { grid-template-columns: 1fr; }
  .house-legend span { font-size: 11px; padding: 6px 10px; }
}

/* Ekrany dotykowe: bez „przyklejonego” hovera, za to wyraźna reakcja na dotknięcie */
@media (hover: none) {
  .fact:hover, .flow-step:hover { transform: none; border-color: var(--line); }
  .svc:hover { transform: none; box-shadow: none; border-color: var(--line); }
  .svc--main:hover { border-color: var(--carbon); }
  .svc:hover .svc-ico { transform: none; background: var(--vellum); }
  .svc--main:hover .svc-ico { background: rgba(255,255,255,.08); color: var(--amber); }
  .svc:hover .more svg { transform: none; }
  .btn--primary:hover { background: var(--carbon); color: #fff; }
  .btn--light:hover { background: #fff; }
  .btn--ghost:hover { background: transparent; color: var(--carbon); }
  .btn--lightghost:hover { background: transparent; color: #fff; border-color: #5f5b54; }
  .big-phone:hover { color: var(--amber); }
  .svc, .fact, .flow-step { transition: transform .15s var(--ease), border-color .15s var(--ease); }
  .svc:active, .fact:active { transform: scale(.985); }
  .btn:active { transform: scale(.97); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .hs-new { clip-path: inset(0 0 0 0); }
  .hs-trowel, .hs-dust { display: none; }
}