/* ============================================================
   F.H.U. "ZerO" — demo "rozdzielnica" (one-off, ciemny industrial)
   Grafit neutralny + żółty sygnałowy (język BHP elektryka).
   Kontrasty WCAG: tekst >=4.5:1 (żółty na graficie ~12:1,
   grafit na żółtym ~12:1, muted ~7:1). Jedna konwersja: telefon.
   ============================================================ */
:root {
  --bg:        #141518;   /* grafit neutralny — NIE petrol, NIE czerń */
  --bg-2:      #17181C;
  --raise:     #191B20;   /* sekcje podniesione */
  --surface:   #1D2026;   /* karty */
  --surface-2: #23262D;
  --ink-on-volt: #141518;
  --text:      #F1F2F4;
  --muted:     #A8AEB9;   /* ~7:1 na tle */
  --volt:      #FFD426;   /* żółty sygnałowy — jedyny akcent */
  --volt-d:    #E6BC15;
  --line:      #2B2E36;
  --line-soft: #23262D;
  --wire:      #4A5160;   /* przewody na schematach */
  --wrap: 1160px;
  --radius: 12px;
  --ease: cubic-bezier(.22,.68,.36,1);
  --shadow-card: 0 18px 40px -22px rgba(0,0,0,.65);
  --glow-volt: 0 0 0 1px rgba(255,212,38,.25), 0 14px 34px -16px rgba(255,212,38,.35);
  --font-display: 'Archivo', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
h1, h2, h3 {
  margin: 0; font-family: var(--font-display); font-weight: 780; font-stretch: 116%;
  line-height: 1.05; letter-spacing: -.015em;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
::selection { background: rgba(255,212,38,.28); }
:focus-visible { outline: 2px solid var(--volt); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); }
.wrap--narrow { max-width: 780px; }
/* dzieci gridów nie rozpychają kolumn ponad viewport (lekcja JBM) */
.hero__grid > *, .pomiary > *, .contact > *, .module, .step, .scores__cell, .rep > *, .award { min-width: 0; }

.skip {
  position: absolute; left: -999px; top: 8px; z-index: 200;
  background: var(--volt); color: var(--ink-on-volt); padding: 10px 18px; border-radius: 8px; font-weight: 700;
}
.skip:focus { left: 8px; }

/* --- typografia pomocnicza --- */
.kicker {
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--volt); margin-bottom: 16px;
}
.lede { font-size: 1.12rem; line-height: 1.75; color: var(--muted); max-width: 60ch; }
.stars { color: var(--volt); letter-spacing: .12em; font-size: .95rem; }
.stars--sm { font-size: .8rem; }
.stars--big { font-size: 1.5rem; letter-spacing: .18em; }

.tel-inline { color: var(--volt); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1.5px; }
.tel-inline:hover { color: #fff; }
.ext { color: var(--volt); font-weight: 600; }
.ext:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }

/* --- przyciski --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body); font-weight: 700; font-size: .98rem;
  padding: 13px 22px; border-radius: 9px; border: 1px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: background .25s, color .25s, border-color .25s, box-shadow .3s var(--ease), transform .2s var(--ease);
}
.btn--lg { padding: 16px 28px; font-size: 1.02rem; }
.btn .ic { width: 18px; height: 18px; fill: currentColor; flex: none; }
.btn--volt { background: var(--volt); color: var(--ink-on-volt); box-shadow: var(--glow-volt); }
.btn--volt:hover { background: var(--volt-d); transform: translateY(-1px); }
.btn--volt:active { transform: translateY(1px); box-shadow: 0 4px 14px -10px rgba(255,212,38,.4); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--volt); color: var(--volt); }

/* ============ TOPBAR ============ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(20,21,24,.9);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar__in { display: flex; align-items: center; gap: 28px; min-height: 74px; }
.brand { display: inline-flex; align-items: baseline; gap: 14px; margin-right: auto; }
.brand__mark {
  font-family: var(--font-display); font-weight: 850; font-stretch: 122%;
  font-size: 1.6rem; letter-spacing: -.01em; color: var(--text); line-height: 1;
}
.brand__o { color: var(--volt); }
.brand__sub { font-size: .72rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); }
.nav { display: flex; gap: 26px; }
.nav a { font-weight: 600; font-size: .95rem; color: var(--muted); transition: color .25s; }
.nav a:hover { color: var(--text); }
.nav-toggle { display: none; }

/* ============ HERO ============ */
.hero {
  position: relative;
  background:
    radial-gradient(1000px 460px at 82% -10%, rgba(255,212,38,.07), transparent 60%),
    radial-gradient(circle, #212429 1.1px, transparent 1.4px),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  background-size: auto, 26px 26px, auto;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(85% 90% at 30% 40%, transparent 55%, rgba(20,21,24,.9));
}
.hero__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: clamp(32px, 5vw, 64px); align-items: center;
  padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(56px, 8vw, 96px);
}
.hero h1 { font-size: clamp(2.5rem, 5.4vw, 4.1rem); margin-bottom: 22px; }
.hero .lede { margin-bottom: 34px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero__proof { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; color: var(--muted); font-size: .95rem; }
.hero__proof strong { color: var(--text); }
.proof { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.proof:hover span:last-child { text-decoration: none; }
a.proof:hover span:last-child { text-decoration: underline; text-underline-offset: 4px; }
.proof__medal {
  width: 14px; height: 14px; border-radius: 50%; flex: none;
  border: 3px solid var(--volt); display: inline-block;
}

/* panel ze schematem 1-kreskowym */
.hero__art {
  position: relative; margin: 0; padding: clamp(20px, 2.6vw, 32px);
  background: linear-gradient(180deg, var(--surface), var(--raise));
  border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-card);
}
.hero__art svg { width: 100%; height: auto; }
.hero__artnote {
  margin-top: 14px; text-align: center;
  font-size: .7rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted);
  white-space: nowrap;
}
@media (max-width: 920px) {
  .hero__artnote { white-space: normal; line-height: 1.6; }
}
.screw {
  position: absolute; width: 8px; height: 8px; border-radius: 50%;
  background: #33373F; box-shadow: inset 0 0 0 1.5px #4A4F5B;
}
.screw::after { content: ""; position: absolute; left: 1.5px; right: 1.5px; top: 50%; height: 1.4px; background: #14161A; transform: rotate(45deg); }
.screw--tl { top: 10px; left: 10px; }  .screw--tr { top: 10px; right: 10px; }
.screw--bl { bottom: 10px; left: 10px; } .screw--br { bottom: 10px; right: 10px; }

.hero__art .s1   { stroke: var(--wire); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.hero__art .s15  { stroke: #7C8496; stroke-width: 1.7; stroke-linecap: round; fill: none; }
.hero__art .dim  { stroke: #3A3F4A; stroke-width: 1.2; }
.hero__art .feed { stroke: var(--volt); stroke-width: 2.4; stroke-linecap: round; fill: none; }
.hero__art .wire { stroke: var(--wire); stroke-width: 1.7; stroke-linecap: round; fill: none; }
.hero__art .box  { stroke: #7C8496; stroke-width: 1.7; fill: #1A1C21; }
.hero__art .box--panel { stroke: #9AA2B2; stroke-width: 2; fill: #191B20; }
.hero__art .node { fill: var(--volt); stroke: none; }
.hero__art .dot  { fill: #7C8496; stroke: none; }
.hero__art .digits { font-family: var(--font-body); font-size: 15px; font-weight: 700; fill: var(--volt); letter-spacing: .06em; }
.hero__art .breaker rect { stroke: #7C8496; stroke-width: 1.4; fill: #22252C; }
.hero__art .breaker .lever { fill: var(--volt); stroke: none; }
.hero__art .breaker .lever--rcd { fill: var(--volt); }
.hero__art .breaker text { font-size: 10px; font-weight: 700; fill: #A8AEB9; font-family: var(--font-body); letter-spacing: .08em; }
.hero__art .lbl text { font-family: var(--font-body); font-size: 9.5px; font-weight: 700; letter-spacing: .12em; fill: var(--muted); }
.hero__art .lbl-strong { font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: .14em; fill: var(--text); }

/* ============ PASEK WYNIKÓW ============ */
.scores { background: var(--bg); border-bottom: 1px solid var(--line); }
.scores__grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.scores__cell { padding: 26px; border-left: 1px solid var(--line); }
.scores__cell:first-child { border-left: 0; padding-left: 0; }
.scores__cell dt {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 8px;
}
.scores__cell dd {
  margin: 0; font-family: var(--font-display); font-weight: 800; font-stretch: 116%;
  font-size: 1.5rem; letter-spacing: -.01em; color: var(--text);
}
.scores__sub { display: block; font-family: var(--font-body); font-size: .85rem; font-weight: 500; font-stretch: 100%; color: var(--muted); margin-top: 2px; }

/* ============ SEKCJE ============ */
.section { padding: clamp(64px, 9vw, 116px) 0; }
.section--raise { background: var(--raise); border-block: 1px solid var(--line); }
.section__head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section__head h2 { font-size: clamp(1.85rem, 3.4vw, 2.6rem); }
.section__head .lede { margin-top: 16px; }
.section__cta { margin-top: clamp(32px, 4vw, 44px); color: var(--muted); font-size: 1.05rem; }
section[id] { scroll-margin-top: 86px; }

/* ============ USŁUGI — moduły rozdzielnicy ============ */
.modules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.module {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 28px;
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s var(--ease);
}
.module:hover { transform: translateY(-4px); border-color: rgba(255,212,38,.45); box-shadow: var(--shadow-card); }
.module__switch {
  display: inline-flex; width: 26px; height: 46px; border-radius: 7px;
  background: #101114; border: 1.5px solid #3A3F4A;
  margin-bottom: 18px; padding: 3px; align-items: flex-start;
}
.module__switch span {
  width: 100%; height: 17px; border-radius: 4px; background: var(--volt);
  box-shadow: 0 0 10px rgba(255,212,38,.45);
}
.module h3 { font-size: 1.18rem; font-weight: 700; font-stretch: 108%; margin-bottom: 10px; }
.module p { color: var(--muted); font-size: .96rem; line-height: 1.68; }

/* ============ AWARIE 24H ============ */
.alert { background: #0F1013; }
.alert__stripe {
  height: 8px;
  background: repeating-linear-gradient(-45deg, var(--volt) 0 16px, #121316 16px 32px);
  opacity: .92;
}
.alert__in {
  display: flex; align-items: center; justify-content: space-between; gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(40px, 6vw, 64px); padding-bottom: clamp(40px, 6vw, 64px);
  flex-wrap: wrap;
}
.alert h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); margin-bottom: 10px; }
.alert p { color: var(--muted); max-width: 56ch; }
.alert .btn { flex: none; }

/* ============ POMIARY ============ */
.pomiary { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(36px, 6vw, 72px); align-items: center; }
.pomiary__copy h2 { font-size: clamp(1.85rem, 3.2vw, 2.5rem); margin-bottom: 20px; }
.pomiary__points { display: grid; gap: 20px; margin-top: 32px; }
.ppoint { padding-left: 20px; border-left: 2px solid rgba(255,212,38,.5); }
.ppoint h3 { font-size: 1.08rem; font-weight: 700; font-stretch: 106%; margin-bottom: 4px; }
.ppoint p { color: var(--muted); font-size: .96rem; line-height: 1.65; max-width: 56ch; }
.pomiary__art { margin: 0; }
.pomiary__art svg { width: min(340px, 100%); margin: 0 auto; }
.pomiary__art .box { stroke: #7C8496; stroke-width: 1.7; fill: #1A1C21; }
.pomiary__art .s1 { stroke: var(--wire); stroke-width: 1.5; stroke-linecap: round; }
.pomiary__art .dim { stroke: #3A3F4A; }
.pomiary__art .mark { fill: var(--volt); }
.pomiary__art .seal { stroke: var(--volt); stroke-width: 2.5; fill: none; }
.pomiary__art .check { stroke: var(--volt); stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.pomiary__art .lbl-strong { font-family: var(--font-body); font-size: 12px; font-weight: 700; letter-spacing: .14em; fill: var(--text); }

/* ============ REPUTACJA ============ */
.rep {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 48px);
  align-items: stretch;
}
.rep__score {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(30px, 4vw, 44px); display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
}
.rep__big {
  font-family: var(--font-display); font-weight: 850; font-stretch: 120%;
  font-size: clamp(4rem, 8vw, 6rem); line-height: .95; letter-spacing: -.02em;
  color: var(--text);
}
.rep__count { color: var(--muted); font-size: 1.02rem; }
.rep__awards { display: grid; gap: 14px; }
.award {
  display: flex; align-items: center; gap: 20px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 24px;
}
.award__year {
  font-family: var(--font-display); font-weight: 850; font-stretch: 120%;
  font-size: 1.7rem; color: var(--volt); letter-spacing: -.01em; flex: none;
}
.award__title { font-weight: 600; color: var(--text); }

/* ============ PROCES ============ */
.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.step {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px 28px;
}
.step__no {
  display: block; font-family: var(--font-display); font-weight: 850; font-stretch: 120%;
  font-size: 2.4rem; line-height: 1; margin-bottom: 14px;
  color: transparent; -webkit-text-stroke: 1.5px rgba(255,212,38,.6);
}
@supports not (-webkit-text-stroke: 1px black) {
  .step__no { color: #565B68; }
}
.step h3 { font-size: 1.1rem; font-weight: 700; font-stretch: 106%; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .95rem; line-height: 1.65; }

/* ============ OBSZAR ============ */
.area { background: var(--bg); border-bottom: 1px solid var(--line); }
.area__in { display: flex; gap: 16px; align-items: flex-start; padding-top: 30px; padding-bottom: 30px; }
.area__pin { width: 26px; height: 26px; flex: none; fill: none; stroke: var(--volt); stroke-width: 1.7; margin-top: 2px; }
.area p { color: var(--muted); max-width: 75ch; }
.area strong { color: var(--text); }

/* ============ FAQ ============ */
.faq { display: grid; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 4px; font-family: var(--font-display); font-weight: 700; font-stretch: 106%;
  font-size: 1.1rem; letter-spacing: -.005em; transition: color .25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--volt); }
.faq__x { position: relative; width: 22px; height: 22px; flex: none; }
.faq__x::before, .faq__x::after {
  content: ""; position: absolute; inset: 0; margin: auto; background: var(--volt); border-radius: 2px;
  transition: transform .3s var(--ease);
}
.faq__x::before { width: 14px; height: 2px; }
.faq__x::after { width: 2px; height: 14px; }
.faq details[open] .faq__x::after { transform: rotate(90deg); }
.faq details p { padding: 0 4px 24px; color: var(--muted); max-width: 66ch; }

/* ============ KONTAKT ============ */
.section--contact { background: var(--raise); border-top: 1px solid var(--line); }
.contact { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(36px, 6vw, 80px); align-items: start; }
.contact__main h2 { font-size: clamp(2rem, 3.6vw, 2.8rem); margin-bottom: 16px; }
.contact__phone {
  display: inline-block; margin: 30px 0 10px;
  font-family: var(--font-display); font-weight: 850; font-stretch: 114%; letter-spacing: -.015em;
  font-size: clamp(1.9rem, 4.6vw, 3rem); color: var(--volt);
  font-variant-numeric: tabular-nums; transition: color .25s;
}
.contact__phone:hover { color: #fff; }
.contact__hint { color: var(--muted); font-size: .95rem; margin-bottom: 22px; }
.contact__mail { font-weight: 600; color: var(--text); text-decoration: underline; text-underline-offset: 4px; }
.contact__mail:hover { color: var(--volt); }
.contact__meta { display: grid; gap: 26px; }
.hours { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.hours th, .hours td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: .96rem; }
.hours tr:last-child th, .hours tr:last-child td { border-bottom: 0; }
.hours th { font-weight: 600; color: var(--muted); }
.hours td { font-weight: 700; text-align: right; color: var(--text); font-variant-numeric: tabular-nums; }
.addr { font-style: normal; color: var(--muted); line-height: 1.8; }

/* ============ STOPKA ============ */
.footer { background: #101114; color: var(--muted); padding: 54px 0 90px; border-top: 1px solid var(--line); }
.footer__in { display: grid; gap: 22px; }
.footer__brand { display: flex; gap: 16px; align-items: baseline; color: var(--text); flex-wrap: wrap; }
.footer__brand strong { font-family: var(--font-display); font-size: 1.05rem; font-stretch: 108%; }
.footer__brand span { font-size: .9rem; color: var(--muted); }
.footer__nap { font-size: .82rem; color: #8A909C; line-height: 1.7; border-top: 1px solid var(--line); padding-top: 20px; }
.footer__nap a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.footer__nap a:hover { color: var(--text); }
.footer__note { font-size: .82rem; color: #8A909C; }

/* ============ MOBILNY PASEK ============ */
.callbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: none; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
  background: rgba(16,17,20,.96);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line); box-shadow: 0 -12px 30px -18px rgba(0,0,0,.8);
  transition: transform .35s var(--ease);
}
.callbar.hide { transform: translateY(110%); }
.callbar__txt { font-size: .9rem; font-weight: 600; color: var(--muted); }
.callbar__btn { flex: none; }

/* ============ ANIMACJE ============ */
/* stan ukryty tylko gdy JS działa (html.js) — bez JS strona w pełni widoczna */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .module { transition: none; }
}

/* ============ RESPONSYWNOŚĆ ============ */
@media (max-width: 1060px) {
  .modules { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .scores__grid { grid-template-columns: repeat(2, 1fr); row-gap: 8px; }
  .scores__cell { padding: 18px 22px; }
  .scores__cell:nth-child(odd) { border-left: 0; padding-left: 0; }
  .rep { grid-template-columns: 1fr; }
}

@media (max-width: 920px) {
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 0;
    background: var(--bg-2); border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px clamp(20px, 4vw, 40px); border-top: 1px solid var(--line-soft); }
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 6px; justify-content: center;
    width: 44px; height: 44px; padding: 10px;
    background: none; border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
  }
  .nav-toggle span { display: block; height: 2px; width: 100%; background: var(--text); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { max-width: 560px; }
  .pomiary { grid-template-columns: 1fr; }
  .pomiary__art { order: 2; }
  .contact { grid-template-columns: 1fr; }
  .alert__in { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 760px) {
  body { padding-bottom: 74px; }
  .topbar__tel { display: none; }
  .callbar { display: flex; }
  .modules { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .scores__grid { grid-template-columns: 1fr; }
  .scores__cell { border-left: 0; padding: 14px 0; border-bottom: 1px solid var(--line-soft); }
  .scores__cell:last-child { border-bottom: 0; }
  .hero__cta .btn { width: 100%; }
  .alert .btn { width: 100%; }
  .contact__phone { font-size: clamp(1.6rem, 8vw, 2.3rem); }
}

@media (max-width: 430px) {
  .btn__num { display: none; } /* numer i tak jest w tel: */
}

@media (max-width: 400px) {
  .brand__sub { display: none; }
  .callbar__txt { display: none; }
  .callbar { justify-content: stretch; }
  .callbar__btn { flex: 1; }
}