/* ==========================================================
   ELEKTRYK WĘGRÓW — arkusz stylów
   Paleta i typografia opisane w tokenach poniżej.
   ========================================================== */

:root {
    /* Kolory */
    --bg:            #12161D;
    --bg-panel:      #1A2029;
    --bg-panel-raised:#212938;
    --line:          #2A3140;
    --text:          #F1EEE6;
    --text-muted:    #8D96A6;
    --copper:        #C9793B;
    --copper-bright: #E08A45;
    --amber:         #F2B705;
    --led-green:     #5FD97A;
    --led-red:       #E5484D;

    /* Typografia */
    --font-display: 'Big Shoulders Display', sans-serif;
    --font-body:    'IBM Plex Sans', sans-serif;
    --font-mono:    'IBM Plex Mono', monospace;

    --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3E%3Cpath d='M17 2 5 17h7l-1.5 11L23 13h-7.5L17 2z' fill='%23C9793B' stroke='%2312161D' stroke-width='1.6' stroke-linejoin='round'/%3E%3C/svg%3E") 6 4, auto;
}

/* Wyraźniejszy piorun nad wszystkim, co można kliknąć */
a, button, input[type="checkbox"], .breaker, .chip, summary {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3E%3Cpath d='M17 2 5 17h7l-1.5 11L23 13h-7.5L17 2z' fill='%23F2B705' stroke='%2312161D' stroke-width='1.6' stroke-linejoin='round'/%3E%3C/svg%3E") 6 4, pointer;
}

img, svg { display: block; max-width: 100%; }

.wrap {
    width: 100%;
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--amber);
    color: var(--bg);
    padding: 12px 18px;
    z-index: 200;
    font-family: var(--font-mono);
}
.skip-link:focus { left: 16px; top: 16px; }

a { color: inherit; text-decoration: none; }

:focus-visible {
    outline: 2px solid var(--amber);
    outline-offset: 3px;
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 0.95;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.01em;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 12.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--copper-bright);
    margin: 0 0 12px;
}

.section-title {
    font-size: clamp(30px, 4vw, 44px);
    margin-bottom: 14px;
}

.section-sub {
    color: var(--text-muted);
    max-width: 56ch;
    margin: 0 0 8px;
    font-size: 16px;
}

section { padding: 88px 0; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 26px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: var(--amber);
    color: #1A1400;
}
.btn-primary:hover { background: var(--copper-bright); }
.btn-primary .btn-label { opacity: 0.75; font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em; }
.btn-primary .btn-number { font-weight: 600; }
.btn-primary { flex-direction: column; align-items: flex-start; line-height: 1.3; gap: 2px; }

.btn-secondary {
    background: transparent;
    border-color: var(--line);
    color: var(--text);
}
.btn-secondary:hover { border-color: var(--copper-bright); color: var(--copper-bright); }

.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(18, 22, 29, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 21px;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
.logo-bolt { width: 20px; height: 20px; fill: var(--amber); flex-shrink: 0; }
.logo-accent { color: var(--copper-bright); }

.main-nav {
    display: flex;
    gap: 20px;
    font-size: 14px;
}
.main-nav a { color: var(--text-muted); transition: color 0.15s ease; }
.main-nav a:hover { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: 18px; }

.phone-readout {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--font-mono);
    font-size: 14.5px;
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: var(--bg-panel);
}
.phone-readout:hover { border-color: var(--copper-bright); }

.live-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--led-green);
    box-shadow: 0 0 0 0 rgba(95, 217, 122, 0.6);
    animation: pulse 2.2s infinite;
}
@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(95, 217, 122, 0.55); }
    70%  { box-shadow: 0 0 0 7px rgba(95, 217, 122, 0); }
    100% { box-shadow: 0 0 0 0 rgba(95, 217, 122, 0); }
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
}
.switch-track {
    width: 42px; height: 22px;
    background: var(--bg-panel-raised);
    border: 1px solid var(--line);
    border-radius: 999px;
    display: flex;
    align-items: center;
    padding: 2px;
    transition: background 0.2s ease;
}
.switch-knob {
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: transform 0.2s ease, background 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .switch-track { background: rgba(242, 183, 5, 0.18); border-color: var(--amber); }
.nav-toggle[aria-expanded="true"] .switch-knob { transform: translateX(20px); background: var(--amber); }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    overflow: hidden;
    padding: 120px 0 90px;
    border-bottom: 1px solid var(--line);
}

.hero-circuit {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    pointer-events: none;
}
/* preserveAspectRatio="none" na SVG (patrz index.php) rozciąga cały rysunek
   dokładnie na szerokość i wysokość sekcji hero — bez kadrowania, na każdej
   rozdzielczości. Proporcje linii lekko się zmieniają w zależności od
   proporcji ekranu, ale nic nigdy nie zostaje ucięte. */
.circuit-lines path {
    fill: none;
    stroke: var(--line);
    stroke-width: 1.5;
}
.circuit-lines path:nth-child(odd) {
    stroke: var(--copper);
    stroke-dasharray: 6 10;
    animation: flow 6s linear infinite;
}
.circuit-nodes circle { fill: var(--bg-panel-raised); stroke: var(--copper-bright); stroke-width: 1.5; }

@keyframes flow {
    to { stroke-dashoffset: -160; }
}

.hero-inner { position: relative; z-index: 1; max-width: 760px; }

.hero-title {
    font-size: clamp(56px, 10vw, 104px);
    color: var(--text);
}
.hero-title br { display: block; }

.hero-sub {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 52ch;
    margin: 26px 0 34px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.hero-note {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 22px;
}

/* ---------- Stats ---------- */
.stats { padding: 0; border-bottom: 1px solid var(--line); }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.stat {
    padding: 34px 24px;
    border-left: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.stat:first-child { border-left: none; }
.stat-number {
    font-family: var(--font-mono);
    font-size: 26px;
    color: var(--amber);
    font-weight: 500;
}
.stat-label {
    font-size: 13.5px;
    color: var(--text-muted);
}

/* ---------- Fusebox / Usługi ---------- */
.uslugi { background: var(--bg); }

.fusebox {
    margin-top: 44px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 6px;
    overflow: hidden;
}

.breaker {
    background: var(--bg-panel);
    padding: 22px 20px 24px;
    position: relative;
    transition: background 0.2s ease;
    cursor: default;
}
.breaker:hover, .breaker:focus-visible { background: var(--bg-panel-raised); }

.breaker-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.breaker-circuit {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}
.breaker-led {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--led-green);
    box-shadow: 0 0 6px 1px rgba(95, 217, 122, 0.6);
}

.breaker-switch {
    display: block;
    width: 30px; height: 46px;
    border-radius: 3px;
    background: linear-gradient(180deg, var(--bg-panel-raised), #171D26);
    border: 1px solid var(--line);
    margin-bottom: 16px;
    position: relative;
}
.breaker-switch::after {
    content: "";
    position: absolute;
    top: 5px; left: 50%;
    transform: translateX(-50%);
    width: 14px; height: 16px;
    border-radius: 2px;
    background: var(--copper);
    transition: transform 0.2s ease, background 0.2s ease;
}
.breaker:hover .breaker-switch::after,
.breaker:focus-visible .breaker-switch::after {
    transform: translateX(-50%) translateY(20px);
    background: var(--amber);
}

.breaker-name {
    font-size: 21px;
    text-transform: none;
    margin-bottom: 8px;
    letter-spacing: 0;
}
.breaker-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}
.breaker-more {
    display: inline-block;
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--copper-bright);
}
.breaker-more:hover { text-decoration: underline; }

/* ---------- Podstrony usługowe (SEO) ---------- */
.uslugowa-hero { padding: 64px 0 20px; }
.uslugowa-wroc {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
    display: inline-block;
    margin-bottom: 22px;
}
.uslugowa-wroc:hover { color: var(--copper-bright); }
.uslugowa-tresc { max-width: 68ch; }
.uslugowa-tresc > p { color: var(--text-muted); font-size: 16px; margin-bottom: 18px; }
.uslugowa-lista {
    margin: 28px 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 6px;
    overflow: hidden;
}
.uslugowa-lista li {
    background: var(--bg-panel);
    list-style: none;
    padding: 16px 20px;
    font-size: 15px;
    color: var(--text-muted);
}
.uslugowa-lista li strong { color: var(--text); font-weight: 600; }
.uslugowa-cta {
    margin-top: 40px;
    padding: 28px;
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-left: 3px solid var(--amber);
    border-radius: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
    justify-content: space-between;
}
.uslugowa-powiazane {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--line);
}
.uslugowa-powiazane h2 { font-size: 18px; margin-bottom: 14px; text-transform: none; font-family: var(--font-body); font-weight: 600; letter-spacing: 0; }
.uslugowa-powiazane-linki { display: flex; flex-wrap: wrap; gap: 12px; }
.uslugowa-powiazane-linki a {
    font-family: var(--font-mono);
    font-size: 13.5px;
    padding: 9px 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text-muted);
}
.uslugowa-powiazane-linki a:hover { border-color: var(--copper-bright); color: var(--copper-bright); }

/* ---------- Blog / Poradnik ---------- */
.blog-lista {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: 6px;
    overflow: hidden;
}
.blog-karta {
    background: var(--bg-panel);
    padding: 26px 28px;
    display: block;
    transition: background 0.2s ease;
}
.blog-karta:hover { background: var(--bg-panel-raised); }
.blog-karta-data {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 8px;
}
.blog-karta h2 {
    font-family: var(--font-body);
    text-transform: none;
    letter-spacing: 0;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}
.blog-karta p { margin: 0; color: var(--text-muted); font-size: 15px; max-width: 68ch; }

.artykul-tresc { max-width: 68ch; }
.artykul-data {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 6px;
}
.artykul-tresc h2 {
    font-family: var(--font-body);
    text-transform: none;
    letter-spacing: 0;
    font-size: 19px;
    font-weight: 600;
    margin: 36px 0 12px;
}
.artykul-tresc p, .artykul-tresc li { color: var(--text-muted); font-size: 16px; margin: 0 0 16px; }
.artykul-tresc ul, .artykul-tresc ol { margin: 0 0 16px; padding-left: 22px; }
.artykul-tresc a { color: var(--copper-bright); text-decoration: underline; text-underline-offset: 2px; }
.artykul-tresc strong { color: var(--text); }

/* ---------- Dlaczego my ---------- */
.atuty { background: var(--bg-panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.atuty-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
}
.atuty-intro { align-self: start; position: sticky; top: 100px; }

.atuty-list { display: flex; flex-direction: column; }
.atut {
    display: flex;
    gap: 20px;
    padding: 26px 0;
    border-top: 1px solid var(--line);
}
.atut:last-child { border-bottom: 1px solid var(--line); }
.atut-index {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--copper-bright);
    padding-top: 3px;
}
.atut h3 { font-family: var(--font-body); text-transform: none; font-weight: 600; font-size: 17px; margin-bottom: 6px; letter-spacing: 0; }
.atut p { margin: 0; color: var(--text-muted); font-size: 15px; max-width: 48ch; }

/* ---------- Opinie ---------- */
.opinie-grid {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.opinia {
    margin: 0;
    padding: 26px 24px;
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-left: 3px solid var(--copper);
    border-radius: 4px;
}
.opinia p { margin: 0 0 16px; font-size: 15.5px; }
.opinia footer {
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--text-muted);
}

/* ---------- Obszar ---------- */
.obszar { background: var(--bg-panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.obszar-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 32px 0 20px;
}
.chip {
    font-family: var(--font-mono);
    font-size: 13.5px;
    padding: 9px 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--text-muted);
}
.obszar-note { font-size: 14.5px; color: var(--text-muted); }

/* ---------- Kontakt ---------- */
.kontakt-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
}

.kontakt-form {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 13.5px; color: var(--text-muted); }
.field .opt { color: #626B7A; }

.field input, .field textarea {
    background: var(--bg-panel);
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 15px;
    padding: 12px 14px;
    resize: vertical;
}
.field input:focus, .field textarea:focus {
    border-color: var(--copper-bright);
    outline: none;
}

.field-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.field-checkbox {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 13.5px;
    color: var(--text-muted);
    cursor: pointer;
}
.field-checkbox input { margin-top: 3px; }

.form-alert {
    margin-top: 22px;
    padding: 14px 16px;
    border-radius: 4px;
    font-size: 14.5px;
    border: 1px solid;
}
.form-alert-ok { background: rgba(95, 217, 122, 0.1); border-color: var(--led-green); }
.form-alert-error { background: rgba(229, 72, 77, 0.1); border-color: var(--led-red); }

.kontakt-info-col { display: flex; flex-direction: column; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.info-card { background: var(--bg-panel); padding: 20px 22px; }
.info-card h3 {
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 8px;
}
.mono-link { font-family: var(--font-mono); font-size: 15px; }
.godziny-row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; padding: 3px 0; }
.godziny-row span:first-child { color: var(--text-muted); }

/* ---------- Polityka prywatności ---------- */
.polityka { padding-top: 64px; }
.polityka-tresc { max-width: 74ch; }
.polityka-tresc h2 {
    font-family: var(--font-body);
    text-transform: none;
    letter-spacing: 0;
    font-size: 19px;
    font-weight: 600;
    margin: 40px 0 12px;
}
.polityka-tresc p, .polityka-tresc li { color: var(--text-muted); font-size: 15px; margin: 0 0 14px; }
.polityka-tresc a { color: var(--copper-bright); text-decoration: underline; text-underline-offset: 2px; }
.polityka-tresc ul { margin: 0 0 14px; padding-left: 22px; }
.polityka-powrot { margin-top: 44px; }
.polityka-powrot a { font-family: var(--font-mono); font-size: 14px; }

/* ---------- Mapa na żądanie (RODO) ---------- */
.map-frame {
    position: relative;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-panel-raised);
}
.map-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    padding: 24px;
}
.map-placeholder p {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
    max-width: 32ch;
}
.map-show-btn {
    font-family: var(--font-mono);
    font-size: 13.5px;
    padding: 10px 18px;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 4px;
    color: var(--text);
    cursor: pointer;
}
.map-show-btn:hover { border-color: var(--copper-bright); color: var(--copper-bright); }
.map-frame iframe { width: 100%; height: 220px; border: 0; filter: grayscale(0.4) invert(0.92) contrast(0.9); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-top: 60px; }
.footer-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.85fr 0.85fr 0.85fr;
    gap: 32px;
    padding-bottom: 48px;
}
.footer-brand p { color: var(--text-muted); font-size: 14px; max-width: 32ch; margin-top: 14px; }
.footer-col h3 { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); font-weight: 500; margin-bottom: 14px; }
.footer-col { display: flex; flex-direction: column; gap: 9px; font-size: 14.5px; }
.footer-col a:hover { color: var(--copper-bright); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding: 20px 24px;
    border-top: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 12.5px;
    color: var(--text-muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .atuty-grid, .kontakt-grid { grid-template-columns: 1fr; }
    .atuty-intro { position: static; }
    .fusebox { grid-template-columns: repeat(2, 1fr); }
    .opinie-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(3) { border-left: none; }
    .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .main-nav { display: none; }
    .nav-toggle { display: inline-flex; }
    .phone-readout-text { display: none; }
    .phone-readout { padding: 10px; }
    .fusebox { grid-template-columns: 1fr; }
    section { padding: 64px 0; }
    .hero { padding: 96px 0 64px; }
    .footer-bottom { flex-direction: column; gap: 6px; }

    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 76px;
        left: 0; right: 0;
        background: var(--bg-panel);
        border-bottom: 1px solid var(--line);
        padding: 18px 24px 26px;
        gap: 16px;
    }
}

/* ---------- Animacja startowa hero ---------- */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(22px); }
    to   { opacity: 1; transform: translateY(0); }
}
.hero-inner > * {
    opacity: 0;
    animation: fade-up 0.7s ease forwards;
}
.hero-inner .eyebrow      { animation-delay: 0.05s; }
.hero-inner .hero-title   { animation-delay: 0.18s; }
.hero-inner .hero-sub     { animation-delay: 0.34s; }
.hero-inner .hero-actions { animation-delay: 0.5s; }
.hero-inner .hero-note    { animation-delay: 0.62s; }

/* ---------- Pojawianie się przy przewijaniu ---------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.stats-grid .stat:nth-child(1) { transition-delay: 0s; }
.stats-grid .stat:nth-child(2) { transition-delay: 0.08s; }
.stats-grid .stat:nth-child(3) { transition-delay: 0.16s; }
.stats-grid .stat:nth-child(4) { transition-delay: 0.24s; }

.fusebox .breaker:nth-child(1) { transition-delay: 0s; }
.fusebox .breaker:nth-child(2) { transition-delay: 0.06s; }
.fusebox .breaker:nth-child(3) { transition-delay: 0.12s; }
.fusebox .breaker:nth-child(4) { transition-delay: 0.18s; }
.fusebox .breaker:nth-child(5) { transition-delay: 0.24s; }
.fusebox .breaker:nth-child(6) { transition-delay: 0.3s; }
.fusebox .breaker:nth-child(7) { transition-delay: 0.36s; }
.fusebox .breaker:nth-child(8) { transition-delay: 0.42s; }

.atuty-list .atut:nth-child(1) { transition-delay: 0s; }
.atuty-list .atut:nth-child(2) { transition-delay: 0.1s; }
.atuty-list .atut:nth-child(3) { transition-delay: 0.2s; }
.atuty-list .atut:nth-child(4) { transition-delay: 0.3s; }

.opinie-grid .opinia:nth-child(1) { transition-delay: 0s; }
.opinie-grid .opinia:nth-child(2) { transition-delay: 0.1s; }
.opinie-grid .opinia:nth-child(3) { transition-delay: 0.2s; }

/* ---------- Migające diody LED w panelu bezpiecznikowym ---------- */
@keyframes led-pulse {
    0%, 100% { opacity: 1;    box-shadow: 0 0 6px 1px rgba(95, 217, 122, 0.6); }
    50%      { opacity: 0.5; box-shadow: 0 0 3px 0px rgba(95, 217, 122, 0.3); }
}
.breaker-led { animation: led-pulse 3.2s ease-in-out infinite; }
.fusebox .breaker:nth-child(1) .breaker-led { animation-delay: 0s; }
.fusebox .breaker:nth-child(2) .breaker-led { animation-delay: 0.4s; }
.fusebox .breaker:nth-child(3) .breaker-led { animation-delay: 1.1s; }
.fusebox .breaker:nth-child(4) .breaker-led { animation-delay: 0.2s; }
.fusebox .breaker:nth-child(5) .breaker-led { animation-delay: 1.6s; }
.fusebox .breaker:nth-child(6) .breaker-led { animation-delay: 0.8s; }
.fusebox .breaker:nth-child(7) .breaker-led { animation-delay: 2s; }
.fusebox .breaker:nth-child(8) .breaker-led { animation-delay: 0.6s; }

/* ---------- Ruch ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .circuit-lines path:nth-child(odd) { animation: none; }
    .live-dot { animation: none; }
    .btn:hover { transform: none; }
    .hero-inner > * { opacity: 1; animation: none; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .breaker-led { animation: none; }
}