/* ==========================================================================
   CICLONEX LED — self-contained stylesheet.
   Deliberately does NOT import or depend on ../assets/site.css.
   To spin this out: copy the led/ folder, swap the header links, done.
   ========================================================================== */

/* --------------------------------------------------------------------------
   SELF-HOSTED FONTS — no CDN. Both faces are SIL Open Font License.
   Latin subset only: it covers Spanish accents (á é í ó ú ñ ü ¿ ¡), so the
   larger latin-ext/greek/cyrillic subsets are not shipped. 120 KB total.
   Google's CDN was stalling page load on slow connections — the point of
   hosting these ourselves is that the page never waits on a third party.
   font-display:swap so text paints immediately in the fallback.
   -------------------------------------------------------------------------- */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/inter-latin-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;
  src:url('fonts/inter-latin-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/inter-latin-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;
  src:url('fonts/inter-latin-700.woff2') format('woff2')}
/* Space Grotesk is a VARIABLE font — one file covers the whole 500–700 range. */
@font-face{font-family:'Space Grotesk';font-style:normal;font-weight:500 700;font-display:swap;
  src:url('fonts/space-grotesk-latin-var.woff2') format('woff2-variations'),
      url('fonts/space-grotesk-latin-var.woff2') format('woff2')}

:root{
  --v:#8B7CF6; --v-rgb:139,124,246;
  --v-hi:#B5A9FF; --v-deep:#4C3FB0;
  --ink:#0B0D14; --ink-2:#12151F; --ink-3:#1A1E2B;
  --paper:#FFFFFF; --paper-2:#F4F5F9;
  --txt:#EDEEF5; --txt-mute:#9AA0B4; --txt-dim:#6E7488;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.055);
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --display:"Space Grotesk","Inter",-apple-system,BlinkMacSystemFont,Arial,sans-serif;
  --maxw:1120px; --r:16px; --r-sm:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--txt);font-family:var(--sans);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-size:11.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--v);margin:0}
h1,h2,h3{font-family:var(--display);letter-spacing:-.9px;line-height:1.08;margin:0}
section{padding:96px 0}
@media(max-width:700px){section{padding:64px 0}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:600;padding:13px 24px;border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;font-family:inherit;transition:transform .15s,background .2s,border-color .2s}
.btn:hover{transform:translateY(-1px)}
.btn-v{background:var(--v);color:#0B0D14}
.btn-v:hover{background:var(--v-hi)}
.btn-o{border-color:var(--line);color:var(--txt);background:transparent}
.btn-o:hover{border-color:var(--v)}

/* ---------- header ---------- */
.hd{position:sticky;top:0;z-index:40;background:rgba(11,13,20,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-2)}
.hd .wrap{display:flex;align-items:center;gap:20px;height:66px}
.mark{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.4px}
.mark .dot{width:9px;height:9px;border-radius:2px;background:var(--v);box-shadow:0 0 12px rgba(var(--v-rgb),.9)}
.mark small{font-weight:500;font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--txt-dim);font-family:var(--sans)}
.hd nav{margin-left:auto;display:flex;align-items:center;gap:24px}
.hd nav a{font-size:14px;color:var(--txt-mute)}
.hd nav a:hover{color:var(--txt)}
.lang{display:flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.lang button{font-size:11.5px;font-weight:700;letter-spacing:.5px;padding:6px 10px;border:0;background:transparent;color:var(--txt-dim);cursor:pointer;font-family:inherit}
.lang button.on{background:var(--v);color:#0B0D14}
.back{font-size:12.5px;color:var(--txt-dim);border-left:1px solid var(--line);padding-left:18px}
.back:hover{color:var(--v)}
@media(max-width:820px){.hd nav a.hide-sm{display:none}}

/* ---------- hero ---------- */
.hero{padding:76px 0 84px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 520px at 78% -8%,rgba(var(--v-rgb),.24),transparent 62%),
  radial-gradient(700px 480px at 0% 100%,rgba(76,63,176,.20),transparent 58%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}
.hero h1{font-size:clamp(34px,4.6vw,54px);margin:16px 0 0;font-weight:700}
.hero h1 em{font-style:normal;color:var(--v)}
.hero .lede{color:var(--txt-mute);font-size:17.5px;margin:20px 0 0;max-width:52ch}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero .trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:30px;font-size:13px;color:var(--txt-dim)}
.hero .trust span{display:flex;align-items:center;gap:7px}
.hero .trust svg{color:var(--v)}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:38px}}

/* ---------- the storefront demo — drafting elevation ----------
   Day = drafting paper, night = blueprint. Both are linework, deliberately:
   a technical elevation reads as engineering, an illustrated street reads as
   a template. Same transparency mechanic drives both. */
.demo{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--ink-2)}
.scene{position:relative;aspect-ratio:4/3;overflow:hidden;transition:background .7s ease;font-family:var(--sans)}
.scene.day{background:#E9ECEF;--ln:rgba(50,60,74,.62);--ln2:rgba(50,60,74,.26);--lbl:rgba(50,60,74,.80);--grid:rgba(50,60,74,.09)}
.scene.night{background:#08152C;--ln:rgba(155,201,255,.66);--ln2:rgba(155,201,255,.26);--lbl:rgba(175,212,255,.88);--grid:rgba(155,201,255,.10)}
/* graph-paper grid */
.scene:before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:26px 26px;transition:background-image .7s}

/* the opposite building, seen through the glass — outline only */
.opp{position:absolute;border:1px solid var(--ln2);transition:border-color .7s}
.opp i{position:absolute;inset:0;background-image:linear-gradient(90deg,var(--ln2) 1px,transparent 1px),linear-gradient(var(--ln2) 1px,transparent 1px);background-size:33.33% 25%;opacity:.85}

/* shopfront structure */
.front{position:absolute;left:7%;right:7%;top:10%;bottom:22%;border:2px solid var(--ln);transition:border-color .7s}
.mullion{position:absolute;top:0;bottom:0;width:2px;background:var(--ln);transition:background .7s}
.transom{position:absolute;left:0;right:0;height:2px;background:var(--ln);transition:background .7s}
.slab{position:absolute;left:0;right:0;bottom:22%;height:2px;background:var(--ln);transition:background .7s}
.slab:after{content:"";position:absolute;left:0;right:0;top:4px;height:12px;
  background:repeating-linear-gradient(45deg,var(--ln2) 0 1px,transparent 1px 7px)}

/* dimension lines */
.dim{position:absolute;color:var(--lbl);font-size:10px;letter-spacing:.9px;transition:color .7s}
.dim:before,.dim:after{content:"";position:absolute;background:var(--ln2)}
.dim-h{left:7%;right:7%;bottom:11%;height:1px;background:var(--ln2)}
.dim-h:before,.dim-h:after{width:1px;height:9px;top:-4px}
.dim-h:before{left:0}.dim-h:after{right:0}
.dim-h span{position:absolute;left:50%;transform:translate(-50%,-50%);background:inherit;padding:0 8px;white-space:nowrap}
.dim-v{top:10%;bottom:22%;left:3.2%;width:1px;background:var(--ln2)}
.dim-v:before,.dim-v:after{height:1px;width:9px;left:-4px}
.dim-v:before{top:0}.dim-v:after{bottom:0}
.dim-v span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-90deg);padding:0 8px;white-space:nowrap}
.scene.day .dim span{background:#E9ECEF}
.scene.night .dim span{background:#08152C}

/* callout labels with leader lines */
.callout{position:absolute;color:var(--lbl);font-size:9.5px;font-weight:600;letter-spacing:1.1px;text-transform:uppercase;white-space:nowrap;transition:color .7s}
.callout:before{content:"";position:absolute;background:var(--ln2)}

/* scale figure — line art, gives the drawing human scale */
.figure{position:absolute;bottom:22%;width:16px;height:62px;color:var(--ln2);transition:color .7s}

/* the glass + LED panel */
.glass{position:absolute;left:0;right:0;top:0;bottom:0;overflow:hidden}
/* --tr / --lum are driven by led.js, but MUST have defaults: without them the
   calc() below is invalid, the panel renders fully clear and the demo shows
   nothing at all if JS is slow, blocked or fails. */
.led{--tr:.65;--lum:.6;
  position:absolute;inset:0;display:grid;place-items:center;
  background:rgba(10,8,28,calc(1 - var(--tr)));transition:background .18s linear}
/* the dot matrix that makes it read as an LED panel */
.led:before{content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.55) 32%,transparent 33%);
  background-size:9px 9px;opacity:calc(.30 * (1 - var(--tr)) + .10);pointer-events:none}
/* In daylight a see-through panel does not read as a dark scrim — the exterior
   stays bright and only the lit pixels carry. Halve the fill so the drawing
   still reads as drafting paper. */
.scene.day .led{background:rgba(18,16,40,calc((1 - var(--tr)) * .5))}
.scene.day .led:before{background-image:radial-gradient(rgba(40,36,80,.45) 32%,transparent 33%)}
.scene.day .led-content{color:#241F52;text-shadow:0 0 18px rgba(var(--v-rgb),.55)}
.scene.day .led-content .sm{color:var(--v-deep)}
/* keep the structure readable on top of the panel */
.mullion,.transom{box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.scene.day .mullion,.scene.day .transom{box-shadow:0 0 0 1px rgba(255,255,255,.55)}
.led-content{position:relative;text-align:center;font-family:var(--display);font-weight:700;line-height:1;
  color:#fff;text-shadow:0 0 14px rgba(var(--v-rgb),.95),0 0 32px rgba(var(--v-rgb),.55);
  opacity:var(--lum);transition:opacity .18s linear}
.led-content .big{font-size:clamp(26px,5.6vw,52px);letter-spacing:-1.4px;display:block}
.led-content .sm{font-size:clamp(10px,1.5vw,14px);letter-spacing:3px;text-transform:uppercase;color:var(--v-hi);display:block;margin-top:8px}

.demo-ctl{padding:18px 20px 20px;border-top:1px solid var(--line-2);background:var(--ink-2)}
.demo-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.demo-row label{font-size:12.5px;font-weight:600;color:var(--txt-mute);letter-spacing:.3px;min-width:112px}
.demo-row input[type=range]{flex:1;min-width:150px;accent-color:var(--v)}
.demo-val{font-family:var(--display);font-weight:700;font-size:14px;color:var(--v);min-width:46px;text-align:right}
.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{font-size:12px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:7px 14px;border:0;background:transparent;color:var(--txt-dim);cursor:pointer;font-family:inherit}
.seg button.on{background:var(--v);color:#0B0D14}
.demo-hint{font-size:12.5px;color:var(--txt-dim);margin:12px 0 0}

/* ---------- generic blocks ---------- */
.band{background:var(--ink-2);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.head{max-width:660px;margin-bottom:44px}
.head h2{font-size:clamp(26px,3.5vw,40px);margin:14px 0 0;font-weight:700}
.head p{color:var(--txt-mute);font-size:16.5px;margin:16px 0 0}

.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.app{background:var(--ink-3);border:1px solid var(--line-2);border-radius:var(--r);padding:24px;transition:border-color .25s,transform .25s}
.app:hover{border-color:rgba(var(--v-rgb),.5);transform:translateY(-3px)}
.app svg{color:var(--v);margin-bottom:14px}
.app h3{font-size:17px;margin:0 0 7px;font-weight:700}
.app p{font-size:14px;color:var(--txt-mute);margin:0}
@media(max-width:900px){.apps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.apps{grid-template-columns:1fr}}

/* one-stop-shop process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden}
.step{padding:28px 24px;border-right:1px solid var(--line-2);background:var(--ink-2);position:relative}
.step:last-child{border-right:0}
.step .n{font-family:var(--display);font-weight:700;font-size:13px;color:var(--v);letter-spacing:1px}
.step h3{font-size:17.5px;margin:12px 0 8px;font-weight:700}
.step p{font-size:14px;color:var(--txt-mute);margin:0}
.step:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--v),transparent)}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line-2)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line-2)}.step:last-child{border-bottom:0}}

/* survey checklist — the depth that says "we have done this before" */
.checks{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;margin-top:34px}
.chk{padding:20px 22px;background:var(--ink-2);border-bottom:1px solid var(--line-2);border-right:1px solid var(--line-2)}
.chk:nth-child(2n){border-right:0}
.chk:nth-last-child(-n+2){border-bottom:0}
.chk h4{font-family:var(--display);font-size:15px;font-weight:700;margin:0 0 5px;display:flex;align-items:baseline;gap:9px;letter-spacing:-.2px}
.chk h4 i{font-style:normal;font-size:10.5px;font-weight:700;letter-spacing:.8px;color:var(--v)}
.chk p{font-size:13.5px;color:var(--txt-mute);margin:0}
@media(max-width:700px){.checks{grid-template-columns:1fr}.chk{border-right:0}.chk:nth-last-child(2){border-bottom:1px solid var(--line-2)}}

/* honest limits */
.limits{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.limit{border:1px solid var(--line-2);border-radius:var(--r);padding:24px;background:var(--ink-2)}
.limit h3{font-size:16.5px;margin:0 0 9px;font-weight:700;display:flex;align-items:center;gap:9px}
.limit h3 svg{color:var(--v);flex:none}
.limit p{font-size:14.5px;color:var(--txt-mute);margin:0}
@media(max-width:760px){.limits{grid-template-columns:1fr}}

/* ---------- pilot installations ---------- */
.pilot{display:grid;grid-template-columns:1.02fr .98fr;gap:0;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;background:var(--ink-2)}
.pilot + .pilot{margin-top:18px}
/* min-height, NOT aspect-ratio: the body column is taller than 4:3 and a fixed
   ratio here clipped it. This lets the media stretch to whatever the row needs. */
.pilot-media{position:relative;min-height:360px;background:var(--ink-3);display:grid;place-items:center;
  border-right:1px solid var(--line-2)}
.pilot-media img{width:100%;height:100%;object-fit:cover}
/* Overlaid, not baked into the image — a baked caption gets cropped by
   object-fit:cover. Standalone copies in img/ keep a printed caption instead. */
.viz-badge{position:absolute;left:14px;bottom:14px;z-index:2;display:inline-flex;align-items:center;gap:8px;
  background:rgba(8,10,16,.82);backdrop-filter:blur(6px);border:1px solid rgba(var(--v-rgb),.40);
  border-radius:999px;padding:7px 14px;font-size:11.5px;font-weight:700;letter-spacing:.9px;
  text-transform:uppercase;color:#CBBFFF}
.viz-badge .dotp{width:6px;height:6px;border-radius:50%;background:var(--v);flex:none}
/* pending state — deliberate, not a broken image */
.pending{text-align:center;padding:28px;max-width:290px}
.pending svg{color:var(--v);opacity:.55;margin:0 auto 14px}
.pending b{display:block;font-family:var(--display);font-size:15px;color:var(--txt);margin-bottom:6px}
.pending span{font-size:13px;color:var(--txt-dim);line-height:1.55}
.pending:before{content:"";position:absolute;inset:14px;border:1px dashed rgba(var(--v-rgb),.30);border-radius:10px;pointer-events:none}

.pilot-body{padding:30px 32px}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  color:var(--v);border:1px solid rgba(var(--v-rgb),.42);background:rgba(var(--v-rgb),.09);border-radius:999px;padding:5px 12px}
.chip .dotp{width:6px;height:6px;border-radius:50%;background:var(--v)}
.pilot-body h3{font-size:24px;font-weight:700;margin:16px 0 4px}
.pilot-body .where{font-size:13.5px;color:var(--txt-dim);margin:0 0 18px}
.pilot-body ul{margin:0;padding:0;list-style:none}
.pilot-body li{position:relative;padding-left:20px;font-size:14px;color:var(--txt-mute);margin-bottom:11px}
.pilot-body li:before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;background:rgba(var(--v-rgb),.55)}
.pilot-body li b{color:var(--txt);font-weight:600}
.pilot-note{margin-top:20px;padding-top:16px;border-top:1px solid var(--line-2);font-size:13px;color:var(--txt-dim)}
@media(max-width:820px){.pilot{grid-template-columns:1fr}.pilot-media{border-right:0;border-bottom:1px solid var(--line-2)}.pilot-body{padding:24px}}

/* ---------- "see it on your own window" service ---------- */
.viz{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.viz-steps{display:flex;flex-direction:column;gap:0;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden}
.vstep{display:flex;gap:16px;padding:20px 22px;background:var(--ink-2);border-bottom:1px solid var(--line-2)}
.vstep:last-child{border-bottom:0}
.vstep .num{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  background:rgba(var(--v-rgb),.14);border:1px solid rgba(var(--v-rgb),.45);color:var(--v);
  font-family:var(--display);font-weight:700;font-size:12.5px}
.vstep h4{font-family:var(--display);font-size:16px;font-weight:700;margin:2px 0 5px;letter-spacing:-.2px}
.vstep p{font-size:14px;color:var(--txt-mute);margin:0}
.viz-tips{border:1px dashed rgba(var(--v-rgb),.38);border-radius:var(--r);padding:22px 24px;background:rgba(var(--v-rgb),.05);margin-top:20px}
.viz-tips h4{font-family:var(--display);font-size:14px;font-weight:700;margin:0 0 12px;color:var(--v);letter-spacing:.2px}
.viz-tips ul{margin:0;padding-left:18px}
.viz-tips li{font-size:13.5px;color:var(--txt-mute);margin:0 0 7px}
.viz-tips li:last-child{margin-bottom:0}
.viz-tips b{color:var(--txt)}
@media(max-width:900px){.viz{grid-template-columns:1fr;gap:32px}}

/* ---------- enquiry form ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f{display:flex;flex-direction:column;gap:7px}
.f.full{grid-column:1 / -1}
.f label{font-size:12.5px;font-weight:700;letter-spacing:.4px;color:var(--txt-mute);text-transform:uppercase}
.f input,.f select,.f textarea{background:var(--ink-3);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;color:var(--txt);font-family:inherit;font-size:15px}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--v);box-shadow:0 0 0 3px rgba(var(--v-rgb),.16)}
.f textarea{min-height:104px;resize:vertical}
.f .hint{font-size:12px;color:var(--txt-dim)}
.dims{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}
.dims .x{color:var(--txt-dim);font-size:14px}
.area{margin-top:6px;font-family:var(--display);font-weight:700;font-size:14px;color:var(--v)}
.formwrap{border:1px solid var(--line);border-radius:var(--r);padding:32px;background:var(--ink-2)}
.formnote{font-size:12.5px;color:var(--txt-dim);margin:18px 0 0}
.okmsg{display:none;border:1px solid rgba(var(--v-rgb),.45);background:rgba(var(--v-rgb),.10);border-radius:var(--r-sm);padding:16px 18px;margin-bottom:20px;font-size:14.5px}
.okmsg.on{display:block}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}.formwrap{padding:22px}}

/* ---------- footer ---------- */
.ft{border-top:1px solid var(--line-2);padding:40px 0 56px;background:var(--ink)}
.ft .wrap{display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center}
.ft p{margin:0;font-size:13px;color:var(--txt-dim)}
.ft a:hover{color:var(--v)}

@media(prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .app:hover,.btn:hover{transform:none}
}