/* System sections after the "Rozwiązania" slider: one block per system (LAN first).
   Flat colours only, neutral shadows, one green. Animations move transform / opacity / SVG strokes. */

/* ---------- shared head ---------- */
.sys{position:relative;color:var(--graphite)}
.sys__label{margin:0 0 18px;font-size:15px;font-weight:500;color:var(--ink-soft)}
.sys__h{margin:0;font-family:var(--f-display);font-weight:500;font-size:clamp(38px,4.4vw,66px);line-height:1;letter-spacing:-.04em}
.sys__h .ln{display:block;overflow:hidden;padding-bottom:.08em}
.sys__h .ln>span{display:inline-block}
.sys__h .ln--mute{opacity:.4}
.sys__lead{margin:22px 0 0;max-width:40ch;font-size:clamp(16px,1.2vw,19px);line-height:1.5;color:var(--ink-soft)}

/* ================= Sieci LAN i Wi‑Fi: rack that assembles itself ================= */
.slan{background:var(--fog);height:340vh}
.slan__stick{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:var(--header-h)}
.slan__grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,72px);align-items:center}

.slan__steps{list-style:none;margin:clamp(24px,4vh,44px) 0 0;padding:0;display:grid;gap:4px;max-width:440px}
.slan__step{position:relative;padding:12px 0 12px 22px;opacity:.38;transition:opacity .45s}
.slan__step.is-on{opacity:1}
.slan__step h3{margin:0;font-size:18px;font-weight:600;letter-spacing:-.02em}
.slan__step p{margin:0;font-size:15px;line-height:1.45;color:var(--ink-soft);display:grid;grid-template-rows:0fr;overflow:hidden;transition:grid-template-rows .5s var(--ease),margin .5s var(--ease)}
.slan__step p>span{min-height:0;overflow:hidden}
.slan__step.is-on p{margin-top:6px;grid-template-rows:1fr}
.slan__bar{position:absolute;left:0;top:14px;bottom:14px;width:2px;background:#dedede;border-radius:2px;overflow:hidden}
.slan__bar i{position:absolute;inset:0;background:var(--graphite);transform:scaleY(var(--f,0));transform-origin:top}

.slan__vis{position:relative;display:flex;justify-content:center}
.slan-rack{display:block;width:auto;max-width:100%;height:min(calc(100vh - var(--header-h) - 64px),720px);overflow:visible}
.slan__count{position:absolute;right:0;top:-46px;display:flex;align-items:baseline;gap:6px;font:500 12px var(--f-mono);color:var(--ink-soft)}
.slan__count b{font:500 34px/1 var(--f-display);letter-spacing:-.03em;color:var(--graphite);min-width:1.3em;text-align:right}

/* rack details */
.slan-t{font:500 9px var(--f-mono);fill:#6e6e6e;letter-spacing:.06em}
.slan-n{font:500 5.5px var(--f-mono);fill:#5a5a5a}
.slan-d{font:500 11px var(--f-mono);fill:#B5D08A;letter-spacing:.04em}
.slan-free{font:500 12px var(--f-mono);fill:#5c5c5c;letter-spacing:.04em}
.slan-led{fill:#333}
.slan-led.is-on{fill:#B5D08A}
.slan-rec{fill:#B5D08A}
.slan-cord path{fill:none;stroke-width:2.6;stroke-linecap:round}
.slan-grp path{fill:none;stroke:var(--graphite);stroke-width:1.2}
.slan-gn{font:600 14px var(--f-display);fill:var(--graphite);letter-spacing:-.01em}
.slan-gs{font:500 10px var(--f-mono);fill:#717171}

/* traffic: link LEDs flicker once the rack is live (only while visible: layers.js pauses covered blocks) */
.slan.is-live .slan-led.is-on{animation:slanBlink 1.1s steps(2,jump-none) infinite;animation-delay:calc(var(--d,0) * -1s)}
.slan.is-live .slan-rec{animation:slanBlink 1.4s steps(2,jump-none) infinite}
@keyframes slanBlink{50%{opacity:.25}}

/* Wi‑Fi plan card */
.slan__wifi{position:absolute;left:-2%;bottom:6%;margin:0;width:min(300px,46%);padding:14px 14px 12px;background:#fff;border-radius:8px;box-shadow:0 30px 60px -30px rgba(0,0,0,.35)}
.slan__wifi figcaption{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:10px}
.slan__wifi b{font-size:15px;font-weight:600;letter-spacing:-.01em}
.slan__wifi span{font:500 10px var(--f-mono);color:var(--ink-soft)}
.slan-plan{display:block;width:100%;height:auto}
.slan-pl{font:500 9px var(--f-mono);fill:#8a8a8a}
.slan-ring{fill:rgba(181,208,138,.2);stroke:rgba(18,18,18,.18);stroke-width:.8}

/* short desktop windows (13" Air): tighter text column */
@media (min-width:861px) and (max-height:820px){
  .slan .sys__h{font-size:clamp(34px,3.8vw,54px)}
  .slan .sys__lead{margin-top:14px;font-size:16px}
  .slan__steps{margin-top:18px}
  .slan__step{padding:8px 0 8px 20px}
  .slan__step h3{font-size:16px}
  .slan__step p{font-size:14px}
}

/* mobile: no pin, the rack plays once when it comes into view */
@media (max-width:860px){
  .slan{height:auto;padding:clamp(72px,14vw,110px) 0 clamp(64px,12vw,96px)}
  .slan__stick{position:static;height:auto;padding:0;display:block}
  .slan__grid{grid-template-columns:minmax(0,1fr)}
  .slan__step{opacity:1}
  .slan__step p{grid-template-rows:1fr;margin-top:6px}
  .slan__bar i{transform:none}
  .slan-rack{height:auto;width:100%}
  .slan__count{position:static;justify-content:flex-end;margin:28px 0 6px}
  .slan__wifi{position:relative;left:auto;bottom:auto;width:100%;margin-top:16px}
  .slan__vis{flex-direction:column;align-items:stretch}
}

/* packets on the recorder and uplink cords: only once the rack is live */
.slan-pk{opacity:0;transition:opacity .4s}
.slan.is-live .slan-pk{opacity:1}

/* ================= Zasilanie awaryjne: a night without the grid + runtime calculator (dark) ================= */
.spw{--tx:#efefef;--dim:rgba(239,239,239,.56);--faint:rgba(239,239,239,.3);--ln:rgba(255,255,255,.1);background:#0e0e0e;color:var(--tx);padding-bottom:clamp(80px,10vw,140px)}
.spw .sys__label{color:var(--dim)}
.spw .sys__lead{color:var(--dim)}
.spw__track{height:300vh;position:relative}
.spw__stick{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:var(--header-h)}
.spw__grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(28px,4vw,64px);align-items:center}
.spw__vis{position:relative;z-index:1}

.spw-loads{margin-top:clamp(22px,4vh,40px);max-width:380px}
.spw-loads__t{margin:0 0 8px;font:500 11px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.spw-loads__t--off{margin-top:18px}
.spw-loads ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.spw-load{display:flex;align-items:center;gap:12px;padding:8px 0;border-top:1px solid var(--ln);font-size:15px;color:var(--dim);transition:color .4s}
.spw-load i{width:9px;height:9px;border-radius:50%;background:#3a3a3a;flex:none;transition:background .3s}
.spw-load span{flex:1}
.spw-load em{font:500 11px var(--f-mono);font-style:normal;color:var(--faint)}
.spw.is-bat .spw-load:not(.spw-load--off){color:var(--tx)}
.spw.is-bat .spw-load:not(.spw-load--off) i{background:#B5D08A}
.spw.is-out .spw-load--off span{text-decoration:line-through;text-decoration-color:rgba(239,239,239,.35)}
.spw-load--off{color:var(--faint)}

/* the drawing */
.spw-scene{display:block;width:100%;height:auto;max-height:calc(100vh - var(--header-h) - 230px)}
.spw-tag{font:500 9px var(--f-mono);fill:#5a5a5a;letter-spacing:.08em}
.spw-win{fill:#e9e9e9}
.spw-lamp{fill:#e9e9e9}
.spw-led,.spw-cell{fill:#B5D08A}
.spw-cell{opacity:.25}
.spw-grid{fill:none;stroke:#e9e9e9;stroke-width:2;stroke-dasharray:6 6}
.spw-bat{fill:none;stroke:#B5D08A;stroke-width:2.5;stroke-dasharray:6 6;opacity:.15}
/* current flowing: only the dash offset moves */
.spw.is-grid .spw-grid{animation:spwFlow .8s linear infinite}
.spw.is-bat .spw-bat{opacity:1;animation:spwFlow .8s linear infinite}
.spw.is-bat .spw-cell{opacity:1}
.spw.is-bat .spw-tag--srv{fill:#B5D08A}
@keyframes spwFlow{to{stroke-dashoffset:-12}}

/* status console under the drawing */
.spw-con{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin-top:18px;border-top:1px solid var(--ln)}
.spw-con__c{padding:14px 12px 0 0}
.spw-con__c span{display:block;font:500 10px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin-bottom:6px}
.spw-con__c b{font:500 clamp(18px,1.6vw,24px)/1.1 var(--f-display);letter-spacing:-.02em;white-space:nowrap}
.spw-con__c--bat{position:relative}
.spw-con__bar{display:block;margin-top:10px;height:4px;border-radius:2px;background:#262626;overflow:hidden}
.spw-con__bar i{display:block;height:100%;background:#B5D08A;transform-origin:left;transform:scaleX(var(--b,1))}
.spw.is-out .spw-con__grid{color:var(--faint)}
.spw.is-bat .spw-con__src{color:#B5D08A}
.spw-note{margin:14px 0 0;font:500 11px var(--f-mono);color:var(--faint)}

/* ---------- calculator ---------- */
.spw-calc{padding-top:clamp(72px,9vw,128px)}
.spw-calc__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.spw-calc__h{margin:0;font-family:var(--f-display);font-weight:500;font-size:clamp(30px,3.2vw,48px);line-height:1.02;letter-spacing:-.035em}
.spw-calc__h span{opacity:.4}
.spw-calc__p{margin:0;justify-self:end;max-width:42ch;color:var(--dim);font-size:16px;line-height:1.5}
.spw-calc__grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,64px);align-items:start}
.spw-dev{list-style:none;margin:0;padding:0}
.spw-dev__row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-top:1px solid var(--ln)}
.spw-dev__row:last-child{border-bottom:1px solid var(--ln)}
.spw-dev__n{font-size:17px;font-weight:500}
.spw-dev__n small{display:block;margin-top:2px;font:500 11px var(--f-mono);color:var(--faint)}
.spw-step{display:flex;align-items:center;gap:4px}
.spw-step__b{width:38px;height:38px;border-radius:50%;border:0;background:#1d1d1d;color:var(--tx);font-size:18px;line-height:1;cursor:pointer;transition:background .25s,color .25s}
.spw-step__b:hover{background:#B5D08A;color:#121212}
.spw-step__b:disabled{opacity:.3;cursor:default;background:#1d1d1d;color:var(--tx)}
.spw-step__b:focus-visible{outline:2px solid #B5D08A;outline-offset:2px}
.spw-step__v{min-width:2.4em;text-align:center;font:500 18px var(--f-display)}
.spw-res{position:sticky;top:calc(var(--header-h) + 24px);padding:clamp(20px,2.4vw,32px);border-radius:8px;background:#171717}
.spw-cap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;padding:4px;border-radius:8px;background:#0e0e0e}
.spw-cap__b{padding:10px 4px;border:0;border-radius:6px;background:none;color:var(--dim);font:500 17px var(--f-display);cursor:pointer;transition:background .25s,color .25s}
.spw-cap__b small{margin-left:3px;font:500 10px var(--f-mono)}
.spw-cap__b.is-on{background:#B5D08A;color:#121212}
.spw-cap__b:focus-visible{outline:2px solid #B5D08A;outline-offset:2px}
.spw-res__lbl{margin:26px 0 4px;font:500 11px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.spw-res__big{margin:0;display:flex;align-items:baseline;gap:6px;font-family:var(--f-display)}
.spw-res__big b{font-size:clamp(64px,7vw,104px);font-weight:500;line-height:.95;letter-spacing:-.05em}
.spw-res__big span{font-size:20px;color:var(--dim);margin-right:10px}
.spw-day{position:relative;height:28px;margin-top:22px;border-radius:4px;background:#0e0e0e;overflow:hidden}
.spw-day__fill{position:absolute;inset:0;background:#B5D08A;transform-origin:left;transform:scaleX(var(--d,.9));transition:transform .6s var(--ease)}
.spw-day span{position:absolute;top:0;bottom:0;width:1px;background:rgba(14,14,14,.28)}
.spw-day span.is-major{background:rgba(14,14,14,.6)}
.spw-day__lbl{display:flex;justify-content:space-between;margin-top:6px;font:500 10px var(--f-mono);color:var(--faint)}
.spw-res__load{margin:20px 0 22px;font-size:14px;color:var(--dim)}
.spw-res__load b{color:var(--tx);font-weight:600}

@media (min-width:861px) and (max-height:820px){
  .spw .sys__h{font-size:clamp(34px,3.8vw,54px)}
  .spw .sys__lead{margin-top:14px;font-size:16px}
  .spw-loads{margin-top:16px}
  .spw-load{padding:6px 0;font-size:14px}
  .spw-scene{max-height:calc(100vh - var(--header-h) - 200px)}
  .spw-con__c{padding-top:10px}
}

@media (max-width:860px){
  .spw__track{height:auto}
  .spw__stick{position:static;height:auto;display:block;padding:clamp(72px,14vw,110px) 0 0}
  .spw__grid{grid-template-columns:minmax(0,1fr)}
  .spw-scene{max-height:none}
  .spw-con{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:6px}
  .spw-con__c--bat{grid-column:1/-1}
  .spw-calc__head,.spw-calc__grid{grid-template-columns:minmax(0,1fr)}
  .spw-calc__p{justify-self:start}
  .spw-res{position:relative;top:auto}
}

/* scene narrative: infrared view and status flags */
.spw-ir path{fill:rgba(181,208,138,.08);stroke:rgba(181,208,138,.4);stroke-width:1;stroke-dasharray:3 4}
.spw-ir{opacity:0;transition:opacity .6s}
.spw.is-bat .spw-ir{opacity:1}
.spw-tag--ir{fill:#B5D08A}
.spw-flag{opacity:0;transition:opacity .25s}
.spw-flag text{font:600 10px var(--f-mono);letter-spacing:.08em}
.spw-flag--out rect{fill:#efefef}.spw-flag--out text{fill:#121212}
.spw-flag--bat rect{fill:#B5D08A}.spw-flag--bat text{fill:#121212}
.spw.is-out .spw-flag--out,.spw.is-bat .spw-flag--bat{opacity:1}
/* console: runtime is the headline number */
.spw-con{grid-template-columns:minmax(0,2.2fr) repeat(4,minmax(0,1fr));align-items:end}
.spw-con__c--run b{font-size:clamp(40px,4.4vw,68px);line-height:.95;letter-spacing:-.04em}
.spw.is-bat .spw-con__c--run b{color:#B5D08A}
.spw-scene{max-height:calc(100vh - var(--header-h) - 250px)}
@media (max-width:860px){
  .spw-con{grid-template-columns:repeat(2,minmax(0,1fr))}
  .spw-con__c--run{grid-column:1/-1}
}
@media (max-width:860px){
  /* phone: crop the pole on the left so the building fills the width (the console still says "Brak") */
  .spw__vis{overflow:hidden}
  .spw-scene{width:128%;margin-left:-28%}
}

/* ================= Systemy alarmowe Ajax: a break-in that plays itself on a hall plan (light) ================= */
.sal{background:var(--fog);padding:clamp(96px,11vw,150px) 0 clamp(80px,9vw,128px)}
.sal__head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.sal__head .sys__lead{justify-self:end;margin:0}
.sal__grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(16px,2vw,28px);align-items:start}

.sal-card{position:relative;background:#fff;border-radius:8px;padding:18px 18px 10px;box-shadow:0 30px 60px -40px rgba(0,0,0,.25)}
.sal-card__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.sal-state{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:6px;background:#f2f2f2;font:600 11px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;transition:background .2s,color .2s}
.sal-state::before{content:"";width:7px;height:7px;border-radius:50%;background:#B5D08A}
.sal.is-alarm .sal-state{background:var(--graphite);color:#fff}
.sal.is-alarm .sal-state::before{background:#fff;animation:salBlink .5s steps(2,jump-none) infinite}
.sal-clock{font:500 22px var(--f-display);letter-spacing:-.02em}

.sal-plan{display:block;width:100%;height:auto;overflow:visible}
.sal-wall{fill:none;stroke:var(--graphite);stroke-width:4;stroke-linecap:square}
.sal-wall--in{stroke-width:2.5}
.sal-door{fill:none;stroke:#cfcfcf;stroke-width:4;stroke-dasharray:3 3}
.sal-rack{fill:#eeeeee}
.sal-lb{font:500 10px var(--f-mono);fill:#9a9a9a;letter-spacing:.06em}
.sal-dev{fill:var(--graphite)}
.sal-cone{fill:rgba(18,18,18,.035);stroke:rgba(18,18,18,.18);stroke-width:1;stroke-dasharray:3 4;transition:fill .25s}
.sal.is-pir .sal-cone--b{fill:rgba(181,208,138,.45);stroke:var(--graphite);stroke-dasharray:none}
.sal-camfov{fill:rgba(18,18,18,.03);stroke:rgba(18,18,18,.14);stroke-dasharray:2 4}
.sal.is-cam .sal-camfov{fill:rgba(181,208,138,.3)}
.sal-wave,.sal-blast{fill:none;stroke:var(--graphite);stroke-width:1.5;stroke-linecap:round;opacity:.25}
.sal.is-siren .sal-blast{opacity:1;animation:salBlink .35s steps(2,jump-none) infinite}
.sal.is-siren .sal-siren{animation:salBlink .35s steps(2,jump-none) infinite}
.sal.is-door .sal-door2{fill:#B5D08A;stroke:var(--graphite);stroke-width:1.5}
.sal-ping{fill:none;stroke:var(--graphite);stroke-width:1.5;opacity:0;transform-box:fill-box;transform-origin:center}
.sal.is-hub .sal-ping{animation:salPing 1.4s ease-out infinite}
.sal.is-hub .sal-ping--2{animation-delay:.7s}
.sal-trail{fill:none;stroke:var(--graphite);stroke-width:2;stroke-dasharray:1 7;stroke-linecap:round}
.sal-man__dot{fill:var(--graphite)}
.sal-man__ring{fill:none;stroke:var(--graphite);stroke-width:1.5;opacity:.35}
.sal-man{opacity:0}
/* legend hover: the matching devices stand out, the rest fade */
.sal.is-hl .sal-s{opacity:.18;transition:opacity .25s}
.sal.is-hl .sal-s.is-hl{opacity:1}
.sal.is-hl .sal-s.is-hl .sal-dev{fill:var(--graphite)}
.sal-s{transition:opacity .25s}
@keyframes salBlink{50%{opacity:.15}}
@keyframes salPing{0%{opacity:.7;transform:scale(.6)}100%{opacity:0;transform:scale(2.6)}}

/* push notification over the plan */
.sal-push{position:absolute;top:58px;right:18px;width:min(260px,44%);padding:12px;border-radius:12px;background:#121212;color:#efefef;box-shadow:0 24px 48px -20px rgba(0,0,0,.45);opacity:0;transform:translateY(-14px)}
.sal-push__head{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(239,239,239,.55)}
.sal-push__head b{color:#efefef;font-weight:600}
.sal-push__head span:last-child{margin-left:auto}
.sal-push__app{width:20px;height:20px;border-radius:6px;background:#efefef;color:#121212;display:grid;place-items:center;font:700 11px var(--f-display)}
.sal-push__t{margin:8px 0 0;font-size:15px;font-weight:600;letter-spacing:-.01em}
.sal-push__s{margin:2px 0 10px;font-size:12px;color:rgba(239,239,239,.55)}
.sal-push__img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:6px;filter:grayscale(1) contrast(1.1)}

/* legend */
.sal-legend{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.sal-lg{display:block;width:100%;height:100%;text-align:left;padding:12px 14px;border:0;border-radius:8px;background:#fff;cursor:pointer;transition:background .25s,color .25s}
.sal-lg b{display:block;font-size:15px;font-weight:600;letter-spacing:-.01em}
.sal-lg span{display:block;margin-top:2px;font-size:13px;line-height:1.35;color:var(--ink-soft)}
.sal-lg:hover,.sal-lg:focus-visible,.sal-lg.is-on{background:var(--graphite);color:#fff}
.sal-lg:hover span,.sal-lg:focus-visible span,.sal-lg.is-on span{color:rgba(255,255,255,.6)}

/* event log */
.sal-log{position:sticky;top:calc(var(--header-h) + 20px);background:#121212;color:#efefef;border-radius:8px;padding:18px}
.sal-log__top{display:flex;justify-content:space-between;align-items:center;font:500 11px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:rgba(239,239,239,.45);margin-bottom:10px}
.sal-replay{border:0;background:#1f1f1f;color:#efefef;font:500 11px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;padding:7px 10px;border-radius:6px;cursor:pointer}
.sal-replay:hover{background:#B5D08A;color:#121212}
.sal-log__list{list-style:none;margin:0;padding:0}
.sal-ev{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:12px;padding:11px 0;border-top:1px solid rgba(255,255,255,.08);opacity:.18;transition:opacity .3s}
.sal-ev.is-on{opacity:1}
.sal-ev time{grid-row:span 2;font:500 12px var(--f-mono);color:rgba(239,239,239,.5);padding-top:2px}
.sal-ev b{font-size:15px;font-weight:600;letter-spacing:-.01em}
.sal-ev span{font-size:13px;color:rgba(239,239,239,.55)}
.sal-ev--pir.is-on b{color:#B5D08A}
.sal-log__note{margin:12px 0 0;padding-top:12px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;line-height:1.45;color:rgba(239,239,239,.45)}

@media (max-width:1100px){.sal-legend{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  .sal__head,.sal__grid{grid-template-columns:minmax(0,1fr)}
  .sal__head .sys__lead{justify-self:start}
  .sal-log{position:relative;top:auto}
  .sal-card{padding:12px 10px 6px}
  .sal-push{top:50px;right:10px;width:58%}
  .sal-push__img{display:none}
}
/* plan fits one screen with its legend; push sits on the quiet left side (the panel pings on the right) */
.sal-plan{max-height:calc(100vh - var(--header-h) - 300px);width:auto;max-width:100%;margin:0 auto}
.sal-push{right:auto;left:18px}
@media (max-width:860px){.sal-plan{max-height:none;width:100%}.sal-push{left:10px}}

/* ================= Monitoring CCTV: drag the person away, the frame loses pixels (dark) ================= */
.scc{--tx:#efefef;--dim:rgba(239,239,239,.56);--faint:rgba(239,239,239,.3);--ln:rgba(255,255,255,.1);background:#0b0b0b;color:var(--tx);padding:clamp(96px,11vw,150px) 0 clamp(80px,9vw,128px)}
.scc .sys__label,.scc .sys__lead{color:var(--dim)}
.scc__head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.scc__head .sys__lead{justify-self:end;margin:0}
.scc__grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:clamp(16px,2.4vw,36px);align-items:stretch}

.scc-mon{position:relative;border-radius:8px;overflow:hidden;background:#000;aspect-ratio:16/9;justify-self:center;align-self:center;width:min(100%,calc((100vh - var(--header-h) - 250px) * 1.7778))}
.scc-mon__cv{display:block;width:100%;height:100%;object-fit:cover}
.scc-hud{position:absolute;inset:0;pointer-events:none;font:500 11px var(--f-mono);letter-spacing:.06em;color:#efefef}
.scc-hud>span{position:absolute;padding:5px 8px;border-radius:4px;background:rgba(0,0,0,.55)}
.scc-hud__tl{left:12px;top:12px;display:flex;align-items:center;gap:7px}
.scc-hud__tl i{width:7px;height:7px;border-radius:50%;background:#B5D08A;animation:salBlink 1.4s steps(2,jump-none) infinite}
.scc-hud__tr{right:12px;top:12px}
.scc-hud__bl{left:12px;bottom:12px;color:rgba(239,239,239,.7)}
.scc-hud__br{right:12px;bottom:12px}
.scc-hud b{font-weight:600;color:#B5D08A}

.scc-read{display:flex;flex-direction:column;padding:clamp(18px,2vw,28px);border-radius:8px;background:#151515}
.scc-read__lbl{margin:0;font:500 11px var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.scc-read__class{margin:8px 0 0;font:500 clamp(34px,3.4vw,52px)/1 var(--f-display);letter-spacing:-.04em;color:#B5D08A}
.scc-read__class.is-none{color:var(--dim)}
.scc-read__p{margin:12px 0 0;font-size:15px;line-height:1.5;color:var(--dim);min-height:4.5em}
.scc-dori{list-style:none;margin:auto 0 0;padding:18px 0 0}
.scc-dori li{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:baseline;padding:9px 0;border-top:1px solid var(--ln);color:var(--faint);transition:color .25s}
.scc-dori li span{font-size:15px;font-weight:500}
.scc-dori li em{font:500 11px var(--f-mono);font-style:normal}
.scc-dori li b{font:500 12px var(--f-mono);min-width:6.5em;text-align:right}
.scc-dori li.is-on{color:var(--tx)}
.scc-dori li.is-on span{color:#B5D08A}
.scc-read__note{margin:14px 0 0;font-size:12px;line-height:1.45;color:var(--faint)}

/* distance track: camera on the left, DORI bands on a log scale, the person is the handle */
.scc-track{position:relative;margin-top:clamp(20px,2.4vw,32px);height:96px;padding-left:56px}
.scc-track__fov{position:absolute;left:44px;right:0;top:4px;height:56px;width:calc(100% - 44px)}
.scc-track__fov path{fill:rgba(181,208,138,.06)}
.scc-track__cam{position:absolute;left:0;top:20px;width:40px;height:24px}
.scc-track__cam svg{display:block;width:100%;height:100%;fill:#efefef}
.scc-bands{position:absolute;left:56px;right:0;top:22px;height:20px;display:flex}
.scc-band{position:relative;height:100%;border-right:1px solid #0b0b0b;background:#1e1e1e;transition:background .25s}
.scc-band i{position:absolute;left:8px;top:50%;transform:translateY(-50%);font:500 10px var(--f-mono);font-style:normal;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);white-space:nowrap;overflow:hidden;max-width:calc(100% - 12px)}
.scc-band[data-k="ident"]{background:#2a2a2a}.scc-band[data-k="recog"]{background:#242424}.scc-band[data-k="observe"]{background:#1f1f1f}
.scc-band.is-on{background:#B5D08A}
.scc-band.is-on i{color:#121212}
.scc-ticks{position:absolute;left:56px;right:0;top:50px;height:20px}
.scc-ticks span{position:absolute;transform:translateX(-50%);font:500 10px var(--f-mono);color:var(--faint);padding-top:8px}
.scc-ticks span::before{content:"";position:absolute;left:50%;top:0;width:1px;height:5px;background:var(--faint)}
.scc-man{position:absolute;top:2px;width:26px;height:52px;margin-left:-13px;pointer-events:none;transition:transform .2s var(--ease)}
.scc-man svg{display:block;width:100%;height:100%;fill:#efefef;stroke:#0b0b0b;stroke-width:2}
.scc-range{position:absolute;left:56px;right:0;top:0;width:calc(100% - 56px);height:72px;margin:0;opacity:0;cursor:ew-resize}
.scc-track:has(.scc-range:focus-visible) .scc-man svg{fill:#B5D08A}
.scc-track.is-drag .scc-man{transform:scale(1.12)}

.scc-facts{list-style:none;margin:clamp(28px,3vw,44px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.scc-facts li{padding-top:14px;border-top:1px solid var(--ln)}
.scc-facts b{display:block;font-size:17px;font-weight:600;letter-spacing:-.01em}
.scc-facts span{display:block;margin-top:4px;font-size:14px;line-height:1.45;color:var(--dim)}

@media (max-width:1100px){.scc-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  .scc__head,.scc__grid{grid-template-columns:minmax(0,1fr)}
  .scc__head .sys__lead{justify-self:start}
  .scc-mon{width:100%}
  .scc-read__p{min-height:0}
  .scc-band i{display:none}
  .scc-ticks span[data-m="5"],.scc-ticks span[data-m="20"]{display:none}
}
.scc-ticks span{white-space:nowrap}
.scc-ticks span[data-m="80"]{transform:translateX(-100%)}
.scc-ticks span[data-m="80"]::before{left:auto;right:0}
.scc-ticks span[data-m="2"]{transform:none}
.scc-ticks span[data-m="2"]::before{left:0}
@media (max-width:860px){
  /* phone: the track sits right under the picture, the readout after it */
  .scc .wrap{display:flex;flex-direction:column}
  .scc__grid{display:contents}
  .scc__head{order:0}.scc-mon{order:1}.scc-track{order:2;margin-bottom:8px}.scc-read{order:3}.scc-facts{order:4}
  .scc-hud{font-size:9px}
  .scc-hud>span{padding:3px 6px}
  .scc-hud__tl{left:8px;top:8px}.scc-hud__tr{right:8px;top:8px}.scc-hud__br{right:8px;bottom:8px}
  .scc-hud__bl{display:none}
}

/* ================= Wideodomofony i kontrola dostępu: roles × entrances × hours (light) ================= */
.sac{background:var(--fog);padding:clamp(96px,11vw,150px) 0 clamp(80px,9vw,128px)}
.sac__head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:end;margin-bottom:clamp(32px,4vw,56px)}
.sac__head .sys__lead{justify-self:end;margin:0}
.sac__grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(16px,2vw,28px);align-items:stretch}

/* door station */
.sac-door{display:flex;flex-direction:column;border-radius:8px;background:#121212;color:#efefef;padding:clamp(18px,2vw,26px);min-height:100%}
.sac-door__stage{position:relative;flex:1;display:flex;align-items:center;justify-content:center;min-height:340px}
.sac-dev{display:block;height:min(360px,calc(100vh - var(--header-h) - 330px));min-height:260px;width:auto}
.sac-dev__scr{font:500 10px var(--f-mono);fill:#8a8a8a;letter-spacing:.06em}
.sac-dev__msg{font-size:11px;fill:#efefef}
.sac-key{fill:#262626}
.sac-key.is-hit{fill:#B5D08A}
.sac-ring{fill:none;stroke:#2e2e2e;stroke-width:4;transition:stroke .2s}
.sac-door.is-ok .sac-ring{stroke:#B5D08A}
.sac-door.is-no .sac-ring{stroke:#efefef;animation:salBlink .3s steps(2,jump-none) 4}
.sac-bell{fill:#efefef}
.sac-door.is-ring .sac-bell{animation:salBlink .5s steps(2,jump-none) infinite}

.sac-cred{position:absolute;left:4%;top:62%;display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border-radius:8px;background:#efefef;color:#121212;font-size:13px;font-weight:600;white-space:nowrap;opacity:0;box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.sac-cred__ic{width:16px;height:16px;border-radius:4px;background:#121212}
.sac-cred[data-t="finger"] .sac-cred__ic{border-radius:50%}
.sac-cred[data-t="code"] .sac-cred__ic{border-radius:2px;background:none;box-shadow:inset 0 0 0 2px #121212}

.sac-call{position:absolute;right:2%;top:10%;width:min(190px,48%);padding:10px;border-radius:12px;background:#efefef;color:#121212;opacity:0;box-shadow:0 20px 40px -18px rgba(0,0,0,.6)}
.sac-call__t{margin:0 0 8px;font:600 12px var(--f-body)}
.sac-call__cam{position:relative;aspect-ratio:4/3;border-radius:6px;background:#5e5e5e;overflow:hidden}
.sac-call__head{position:absolute;left:50%;top:22%;width:26%;aspect-ratio:1;margin-left:-13%;border-radius:50%;background:#b8b8b8}
.sac-call__body{position:absolute;left:50%;bottom:-18%;width:62%;height:52%;margin-left:-31%;border-radius:40% 40% 0 0;background:#3c3c3c}
.sac-call__btn{display:block;margin-top:8px;padding:8px;border-radius:8px;background:#121212;color:#fff;text-align:center;font-size:13px;font-weight:600;transition:background .2s,color .2s}
.sac-call.is-press .sac-call__btn{background:#B5D08A;color:#121212}

.sac-ev{display:flex;align-items:baseline;gap:12px;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1)}
.sac-ev__time{font:500 13px var(--f-mono);color:rgba(239,239,239,.5)}
.sac-ev__msg{margin:0;font-size:16px;font-weight:600;letter-spacing:-.01em}
.sac-door.is-ok .sac-ev__msg{color:#B5D08A}

/* roles + grid */
.sac-plan{border-radius:8px;background:#fff;padding:clamp(18px,2vw,26px);display:flex;flex-direction:column}
.sac-tabs{display:flex;flex-wrap:wrap;gap:4px;padding:4px;border-radius:8px;background:#f2f2f2;align-self:flex-start}
.sac-tab{border:0;background:none;padding:9px 14px;border-radius:6px;font-size:15px;font-weight:500;cursor:pointer;color:var(--ink-soft);transition:background .25s,color .25s}
.sac-tab:hover{color:var(--graphite)}
.sac-tab.is-on{background:var(--graphite);color:#fff}
.sac-tab:focus-visible{outline:2px solid var(--graphite);outline-offset:2px}

.sac-mx{margin-top:clamp(18px,2.4vw,28px)}
.sac-mx__hrs{position:relative;height:18px;margin-left:var(--zw);font:500 10px var(--f-mono);color:#9a9a9a}
.sac-mx__hrs i{position:absolute;top:0;font-style:normal;transform:translateX(-50%)}
.sac-mx__hrs i:first-of-type{transform:none}.sac-mx__hrs i:last-of-type{transform:translateX(-100%)}
.sac-mx{--zw:clamp(110px,11vw,150px)}
.sac-mx__row{display:grid;grid-template-columns:var(--zw) minmax(0,1fr);align-items:center;padding:7px 0;border-top:1px solid #efefef}
.sac-mx__z{font-size:15px;font-weight:500}
.sac-mx__cells{position:relative;display:grid;grid-template-columns:repeat(24,minmax(0,1fr));gap:2px;height:30px}
.sac-mx__cells i{border-radius:3px;background:#f0f0f0;transition:background .3s,box-shadow .3s;transition-delay:calc(var(--d,0) * 12ms)}
.sac-mx__cells i.is-on{background:#B5D08A}
.sac-mx__cells i.is-call{background:#fff;box-shadow:inset 0 0 0 1.5px var(--graphite)}
.sac-mx__mark{position:absolute;top:-5px;bottom:-5px;width:2px;margin-left:-1px;background:var(--graphite);opacity:0;transition:opacity .3s,left .5s var(--ease)}
.sac-mx__mark::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--graphite);box-shadow:0 0 0 3px #fff}
.sac-mx__mark.is-no::after{background:#fff;box-shadow:inset 0 0 0 2.5px var(--graphite),0 0 0 3px #fff}
.sac-mx__mark.is-on{opacity:1}

.sac-legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-top:14px;font-size:13px;color:var(--ink-soft)}
.sac-legend span{display:inline-flex;align-items:center;gap:7px}
.sac-legend i{width:14px;height:14px;border-radius:3px}
.sac-key--on{background:#B5D08A}
.sac-key--call{box-shadow:inset 0 0 0 1.5px var(--graphite)}
.sac-how{margin:0 auto 0 0;font-size:15px;font-weight:600;color:var(--graphite)}
.sac-facts{list-style:none;margin:auto 0 0;padding:clamp(16px,2vw,24px) 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.sac-facts li{padding-top:12px;border-top:1px solid #ececec;font-size:14px;line-height:1.45;color:var(--ink-soft)}
.sac-facts b{color:var(--graphite);font-weight:600}

@media (max-width:860px){
  .sac__head,.sac__grid{grid-template-columns:minmax(0,1fr)}
  .sac__head .sys__lead{justify-self:start}
  .sac-door__stage{min-height:300px}
  .sac-dev{height:280px}
  .sac-mx{--zw:92px}
  .sac-mx__z{font-size:13px}
  .sac-mx__cells{height:24px;gap:1px}
  .sac-facts{grid-template-columns:minmax(0,1fr)}
  .sac-tab{padding:8px 11px;font-size:14px}
}

/* ---- Zasilanie fixes: runtime gets a column as wide as its text; compact calculator; room before the next block ---- */
.spw-con{grid-template-columns:max-content repeat(4,minmax(0,1fr));column-gap:clamp(20px,2.4vw,40px)}
.spw-con__c{padding-right:0}
.spw-con__c--run b{font-size:clamp(36px,3.6vw,58px)}
.spw{padding-bottom:clamp(140px,22vh,240px)}
.spw-calc{padding-top:clamp(24px,3vw,40px)}
.spw-calc__head{margin-bottom:clamp(20px,2.4vw,32px)}
.spw-dev__row{padding:8px 0}
.spw-dev__n{font-size:16px}
.spw-step__b{width:32px;height:32px;font-size:16px}
.spw-step__v{font-size:17px}
.spw-res__lbl{margin-top:20px}
.spw-res__big b{font-size:clamp(56px,5.6vw,88px)}
.spw-day{margin-top:16px}
.spw-res__load{margin:16px 0 18px}
@media (max-width:860px){.spw-con{grid-template-columns:repeat(2,minmax(0,1fr))}.spw-calc{padding-top:clamp(56px,10vw,80px)}}
.spw-calc{position:relative;z-index:2}

/* quote buttons in the system sections */
.sys__side{justify-self:end;display:flex;flex-direction:column;align-items:flex-start;gap:20px;max-width:46ch}
.sys__side .sys__lead{margin:0}
.slan .sys__cta{margin-top:clamp(16px,2.6vh,28px)}
@media (max-width:860px){.sys__side{justify-self:start}}
@media (min-width:861px) and (max-height:820px){.slan .sys__cta{margin-top:12px;height:46px}}

/* ---- Alarm: flat cards (no shadow on white over light grey); a triggered alarm reads red ---- */
.sal-card,.slan__wifi{box-shadow:none}
.sal{--alarm:#E5322D}
.sal.is-door .sal-door2{fill:var(--alarm);stroke:var(--alarm)}
.sal.is-pir .sal-cone--b{fill:rgba(229,50,45,.18);stroke:var(--alarm);stroke-dasharray:none}
.sal.is-pir .sal-s[data-s="pir"] .sal-dev:last-of-type{fill:var(--alarm)}
.sal.is-alarm .sal-state{background:var(--alarm);color:#fff}
.sal.is-siren .sal-siren{fill:var(--alarm)}
.sal.is-siren .sal-blast{stroke:var(--alarm)}
.sal.is-alarm .sal-man__dot{fill:var(--alarm)}
.sal.is-alarm .sal-man__ring{stroke:var(--alarm);opacity:.6}
.sal-ev--pir.is-on b{color:#ff5a52}
.sal-push__t{color:#ff5a52}

/* ---- phones: less dead space under the calculator; drawing labels readable ---- */
@media (max-width:860px){
  .spw{padding-bottom:clamp(64px,14vw,96px)}
  .slan-t{font-size:12px}.slan-free{font-size:15px}
  .spw-tag{font-size:13px}
  .sal-lb{font-size:14px}
}

/* section buttons: quote + link to the system's own landing (monitoring.avpgroup.pl, ajax.avpgroup.pl) */
.sys__ctas{display:flex;flex-wrap:wrap;gap:10px}
.scc .btn--ghost{--fg:var(--tx);box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.42)}
.scc .btn--ghost:hover{box-shadow:inset 0 0 0 1.5px var(--lichen)}