/* ============================================================
   FanOS Pro — BOLD INDUSTRIAL Stylesheet
   Steel · blueprint · hazard accents · machined depth
   ============================================================ */
:root {
  --bg:#070a11; --bg-2:#0b1019; --steel:#0f1622; --steel-2:#141d2c; --steel-3:#1a2435;
  --line:#233247; --line-2:#2e4258; --blue:#2a7fff; --blue-2:#4d97ff; --blue-deep:#1b5fd9;
  --teal:#4a7aaa; --amber:#f5a623; --silver:#cdd6e2; --text:#97a4b8; --text-dim:#5e6e85;
  --white:#f3f7fc; --green:#2fd07a; --red:#e0584f; --maxw:1240px;
  --f-display:'Oswald','Arial Narrow',sans-serif;
  --f-body:'Archivo','Helvetica Neue',Arial,sans-serif;
  --f-mono:'JetBrains Mono','Courier New',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--f-body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(rgba(42,127,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(42,127,255,.05) 1px,transparent 1px);
  background-size:48px 48px;-webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 30%,#000 40%,transparent 100%);mask-image:radial-gradient(ellipse 90% 80% at 50% 30%,#000 40%,transparent 100%)}
body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(60% 50% at 80% 0%,rgba(42,127,255,.10),transparent 70%),radial-gradient(50% 40% at 0% 60%,rgba(74,122,170,.07),transparent 70%)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px;position:relative;z-index:1}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--white);font-weight:700;line-height:.98;letter-spacing:-.5px;text-transform:uppercase}
.kicker{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:3px;text-transform:uppercase;color:var(--blue-2);margin-bottom:18px}
.kicker::before{content:"";width:28px;height:2px;background:var(--blue);display:inline-block}
.blue{color:var(--blue-2)}.amber{color:var(--blue-2)}
.hazard{height:3px;background:linear-gradient(90deg,var(--blue-deep),var(--blue),var(--teal));opacity:.9}

/* NAV */
header.nav{position:sticky;top:0;z-index:60;background:rgba(7,10,17,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav-logo img{height:40px}
.nav-links{display:flex;align-items:center;gap:8px;list-style:none}
.nav-links>li>a{font-family:var(--f-display);text-transform:uppercase;letter-spacing:1px;font-size:1rem;font-weight:600;color:var(--text);padding:10px 16px;transition:color .2s}
.nav-links>li>a:hover,.nav-links>li>a.active{color:var(--white)}
.nav-cta{font-family:var(--f-display)!important;text-transform:uppercase;letter-spacing:1px;background:var(--blue);color:#fff!important;padding:12px 22px!important;font-weight:700!important;clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);transition:background .2s,transform .15s}
.nav-cta:hover{background:var(--blue-2);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{width:26px;height:2px;background:var(--silver);display:block;transition:.3s}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-display);text-transform:uppercase;letter-spacing:1.5px;font-weight:700;font-size:1.05rem;padding:16px 32px;cursor:pointer;border:0;transition:all .2s;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 30px rgba(42,127,255,.35)}
.btn-primary:hover{background:var(--blue-2);transform:translateY(-2px);box-shadow:0 16px 40px rgba(42,127,255,.5)}
.btn-ghost{background:var(--steel-2);color:var(--white);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-2);background:var(--steel-3)}

/* HERO */
.hero{position:relative;padding:70px 0 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--silver);border:1px solid rgba(42,127,255,.35);padding:7px 14px;border-radius:2px;margin-bottom:24px}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--blue-2);box-shadow:0 0 10px var(--blue);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(3.2rem,7.5vw,6rem);margin-bottom:22px;letter-spacing:-2px}
.hero h1 .line{display:block}
.hero h1 .stroke{-webkit-text-stroke:2px var(--blue);-webkit-text-fill-color:transparent;color:transparent}
.hero p.lead{font-size:1.18rem;max-width:500px;margin-bottom:34px;color:var(--text);font-family:var(--f-body)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.spec-row{display:flex;gap:0;margin-top:50px;border:1px solid var(--line);background:rgba(15,22,34,.6);clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.spec-row .spec{flex:1;padding:18px 22px;border-right:1px solid var(--line)}
.spec-row .spec:last-child{border-right:0}
.spec b{font-family:var(--f-display);font-size:2rem;color:var(--white);display:block;line-height:1}
.spec small{font-family:var(--f-mono);font-size:.62rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim)}
.fan-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:460px}
.fan-stage .blueprint-ring{position:absolute;width:420px;height:420px;border-radius:50%;border:1px dashed var(--line-2);animation:spin 60s linear infinite}
.fan-stage .blueprint-ring::before{content:"";position:absolute;inset:30px;border-radius:50%;border:1px solid rgba(42,127,255,.2)}
.fan-stage .glow{position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(42,127,255,.22),transparent 65%);filter:blur(10px)}
.fan-svg{width:340px;height:340px;position:relative;z-index:2;animation:spin 5s linear infinite;filter:drop-shadow(0 18px 40px rgba(0,0,0,.7))}
@keyframes spin{to{transform:rotate(360deg)}}
.fan-readout{position:absolute;z-index:3;bottom:18px;right:0;font-family:var(--f-mono);font-size:.68rem;letter-spacing:1px;background:rgba(7,10,17,.85);border:1px solid var(--line-2);padding:10px 14px;color:var(--green)}
.fan-readout span{color:var(--text-dim)}

/* MARQUEE */
.marquee{margin-top:70px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2);overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:0;animation:scroll 28s linear infinite}
.marquee-track span{font-family:var(--f-display);text-transform:uppercase;letter-spacing:2px;font-size:1.05rem;color:var(--text-dim);padding:16px 30px;display:inline-flex;align-items:center;gap:30px}
.marquee-track span::after{content:"\25C6";color:var(--blue);font-size:.6rem}
@keyframes scroll{to{transform:translateX(-50%)}}

/* SECTIONS */
section.block{padding:100px 0;position:relative}
.sec-head{max-width:720px;margin-bottom:60px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(2.4rem,5vw,4rem);margin-bottom:18px;letter-spacing:-1px}
.sec-head p{font-size:1.1rem;max-width:600px}
.sec-head.center p{margin-left:auto;margin-right:auto}
.sec-index{font-family:var(--f-mono);font-size:.8rem;color:var(--blue);letter-spacing:2px}

/* SHOWCASE */
.showcase-block{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.device-frame{position:relative;border:1px solid var(--line-2);background:var(--steel);padding:14px;box-shadow:0 40px 80px rgba(0,0,0,.6);clip-path:polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px)}
.device-frame .bar{display:flex;align-items:center;gap:7px;padding:0 4px 12px}
.device-frame .bar i{width:11px;height:11px;border-radius:50%;background:var(--line-2);display:block}
.device-frame .bar .url{margin-left:12px;font-family:var(--f-mono);font-size:.72rem;color:var(--text-dim);background:var(--bg);padding:5px 14px;border-radius:3px;border:1px solid var(--line);flex:1}
.device-frame img{border:1px solid var(--line)}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.flip .split-media{order:2}
.split+.split{margin-top:90px}
.split h3{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px;letter-spacing:-1px}
.split p{font-size:1.05rem;margin-bottom:24px}
.split ul{list-style:none}
.split ul li{padding:11px 0 11px 32px;position:relative;border-bottom:1px solid var(--line);font-size:.98rem}
.split ul li::before{content:"";position:absolute;left:0;top:16px;width:14px;height:14px;background:var(--blue);clip-path:polygon(0 0,100% 50%,0 100%)}
.split-media{position:relative;border:1px solid var(--line-2);background:var(--steel);padding:36px;min-height:320px;display:flex;align-items:center;justify-content:center;clip-path:polygon(20px 0,100% 0,100% calc(100% - 20px),calc(100% - 20px) 100%,0 100%,0 20px);overflow:hidden}
.split-media .grid-bg{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:28px 28px;opacity:.4}
.split-media .big-ico{position:relative;z-index:1}
.split-media .big-ico svg{width:130px;height:130px;stroke:var(--blue-2);stroke-width:1.2;fill:none;filter:drop-shadow(0 0 24px rgba(42,127,255,.4))}
.mini-plan{position:relative;z-index:1;width:100%;height:260px}
.mini-plan .fan-dot{position:absolute;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);background:var(--bg);display:flex;align-items:center;justify-content:center}
.mini-plan .fan-dot svg{width:22px;height:22px;animation:spin 4s linear infinite}
.mini-plan .fan-dot.run{border-color:var(--green);box-shadow:0 0 18px rgba(47,208,122,.5)}
.mini-plan .fan-dot.run svg{stroke:var(--green)}
.mini-plan .fan-dot.fault{border-color:var(--amber);box-shadow:0 0 18px rgba(245,166,35,.5)}
.mini-plan .fan-dot.fault svg{stroke:var(--amber);animation:spin 12s linear infinite}
.mini-plan .fan-dot.idle svg{stroke:var(--text-dim);animation:none}

/* STATS */
.stats-band{background:var(--steel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stats-grid .s{padding:50px 30px;border-right:1px solid var(--line);text-align:center}
.stats-grid .s:last-child{border-right:0}
.stats-grid .s b{font-family:var(--f-display);font-size:3.6rem;color:var(--white);display:block;line-height:1}
.stats-grid .s b .u{color:var(--blue)}
.stats-grid .s small{font-family:var(--f-mono);font-size:.7rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim)}

/* TILES */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.tile{background:var(--steel);padding:38px 32px;position:relative;transition:background .25s}
.tile:hover{background:var(--steel-2)}
.tile .n{font-family:var(--f-mono);font-size:.72rem;color:var(--blue);letter-spacing:2px;position:absolute;top:22px;right:24px}
.tile .ico{width:56px;height:56px;margin-bottom:22px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line-2);background:var(--bg)}
.tile .ico svg{width:28px;height:28px;stroke:var(--blue-2);fill:none;stroke-width:2}
.tile h3{font-size:1.5rem;margin-bottom:10px}
.tile p{font-size:.96rem}
.tile::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--blue);transition:width .3s}
.tile:hover::after{width:100%}

/* FLOW */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.flow-step{background:var(--steel);padding:36px 26px;text-align:center;position:relative}
.flow-step .num{font-family:var(--f-display);font-size:3rem;color:var(--steel-3);line-height:1;position:absolute;top:14px;right:18px}
.flow-step .ico{width:64px;height:64px;margin:6px auto 18px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line-2);background:var(--bg);position:relative;z-index:1}
.flow-step .ico svg{width:32px;height:32px;stroke:var(--blue-2);fill:none;stroke-width:1.6}
.flow-step h4{font-size:1.3rem;margin-bottom:8px;position:relative;z-index:1}
.flow-step p{font-size:.9rem;position:relative;z-index:1}

/* COMPARE */
.table-wrap{border:1px solid var(--line);overflow-x:auto}
table.compare{width:100%;border-collapse:collapse;min-width:680px}
table.compare th,table.compare td{padding:17px 18px;text-align:center;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
table.compare th:last-child,table.compare td:last-child{border-right:0}
table.compare thead th{font-family:var(--f-display);text-transform:uppercase;font-size:1.15rem;color:var(--white);background:var(--steel-2);letter-spacing:.5px}
table.compare thead th.us{color:#fff;background:var(--blue-deep)}
table.compare td:first-child,table.compare th:first-child{text-align:left}
table.compare td:first-child{color:var(--silver);font-weight:600;font-family:var(--f-body)}
table.compare td.us{background:rgba(42,127,255,.08);color:var(--white);font-weight:700}
table.compare tbody tr:hover td{background:rgba(255,255,255,.02)}
table.compare tbody tr:hover td.us{background:rgba(42,127,255,.14)}
.yes{color:var(--green);font-weight:800;font-size:1.1rem}
.no{color:var(--red);font-weight:800;font-size:1.1rem}
.compare td{font-family:var(--f-mono);font-size:.85rem}

/* CTA */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--blue-deep),#0c2a5c 60%,var(--steel));border:1px solid var(--line-2);padding:70px 50px;text-align:center;clip-path:polygon(24px 0,100% 0,100% calc(100% - 24px),calc(100% - 24px) 100%,0 100%,0 24px)}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px}
.cta-band h2{font-size:clamp(2.4rem,5vw,3.6rem);margin-bottom:16px;position:relative}
.cta-band p{max-width:540px;margin:0 auto 30px;position:relative;color:#cfe0ff}
.cta-band .hero-actions{justify-content:center;position:relative}
.cta-band .btn-ghost{background:rgba(0,0,0,.25);border-color:rgba(255,255,255,.3);color:#fff}

/* PAGE HEAD */
.page-head{padding:90px 0 60px;text-align:center;position:relative}
.page-head h1{font-size:clamp(2.8rem,6vw,5rem);margin-bottom:16px;letter-spacing:-1.5px}
.page-head p{max-width:620px;margin:0 auto;font-size:1.15rem}

/* PRICING */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price-card{background:var(--steel);border:1px solid var(--line);padding:0;display:flex;flex-direction:column;position:relative;overflow:hidden}
.price-card.feat{border-color:var(--blue);box-shadow:0 0 0 1px var(--blue),0 30px 60px rgba(42,127,255,.2)}
.price-card .ph{padding:30px 30px 0}
.price-card .tag{position:absolute;top:0;right:0;background:var(--blue);color:#fff;font-family:var(--f-mono);font-size:.6rem;letter-spacing:1.5px;padding:6px 14px}
.price-card h3{font-size:1.8rem}
.price-card .sub{font-family:var(--f-mono);font-size:.72rem;letter-spacing:1px;text-transform:uppercase;color:var(--text-dim);margin-bottom:18px}
.price-card .amount{font-family:var(--f-display);font-size:3.4rem;color:var(--white);line-height:1}
.price-card .amount small{font-size:.85rem;color:var(--text-dim);font-family:var(--f-mono)}
.price-card ul{list-style:none;padding:24px 30px;margin:0;flex:1}
.price-card ul li{padding:10px 0 10px 28px;position:relative;font-size:.92rem;border-bottom:1px solid rgba(35,50,71,.6)}
.price-card ul li::before{content:"";position:absolute;left:0;top:16px;width:12px;height:12px;background:var(--blue);clip-path:polygon(0 0,100% 50%,0 100%)}
.price-card .pf{padding:0 30px 30px}
.price-card .btn{width:100%;justify-content:center}
.saas-note{margin-top:36px;text-align:center;font-size:.95rem;color:var(--text-dim)}
.saas-note b{color:var(--silver)}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:start}
.form-card{background:var(--steel);border:1px solid var(--line);padding:38px;clip-path:polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px)}
.field{margin-bottom:20px}
.field label{display:block;font-family:var(--f-mono);font-size:.68rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line);padding:14px;color:var(--white);font-family:var(--f-body);font-size:.98rem;transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue)}
.field textarea{resize:vertical;min-height:120px}
.form-msg{display:none;padding:14px 16px;font-size:.92rem;margin-bottom:20px;border:1px solid}
.form-msg.ok{display:block;background:rgba(47,208,122,.1);border-color:var(--green);color:var(--green)}
.form-msg.err{display:block;background:rgba(224,88,79,.1);border-color:var(--red);color:var(--red)}
.contact-info .info-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.contact-info .info-item .ico{width:46px;height:46px;flex-shrink:0;border:1px solid var(--line-2);background:var(--steel);display:flex;align-items:center;justify-content:center}
.contact-info .info-item .ico svg{width:20px;height:20px;stroke:var(--blue-2);fill:none;stroke-width:2}
.contact-info .info-item h4{font-size:1.2rem;margin-bottom:2px}
.contact-info .info-item a,.contact-info .info-item span{color:var(--text);font-size:.96rem;font-family:var(--f-mono)}

/* FOOTER */
footer.site{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 28px;position:relative}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
.footer-grid img{height:42px;margin-bottom:18px}
.footer-grid>div:first-child p{font-size:.92rem;max-width:290px}
.footer-col h5{font-family:var(--f-mono);font-size:.7rem;letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);margin-bottom:18px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{font-size:.94rem;transition:color .2s}
.footer-col ul li a:hover{color:var(--blue-2)}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-family:var(--f-mono);font-size:.76rem;color:var(--text-dim);letter-spacing:.5px}

/* REVEAL */
html.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
html.js .reveal.show{opacity:1;transform:none}
html.js .reveal.d1{transition-delay:.08s}html.js .reveal.d2{transition-delay:.16s}html.js .reveal.d3{transition-delay:.24s}html.js .reveal.d4{transition-delay:.32s}html.js .reveal.d5{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){html.js .reveal{opacity:1;transform:none;transition:none}.fan-svg,.blueprint-ring,.marquee-track,.mini-plan .fan-dot svg{animation:none!important}}

/* RESPONSIVE */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr}
  .fan-stage{min-height:360px;order:-1}
  .split{grid-template-columns:1fr;gap:34px}
  .split.flip .split-media{order:0}
  .tiles{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stats-grid .s:nth-child(2){border-right:0}
  .stats-grid .s:nth-child(1),.stats-grid .s:nth-child(2){border-bottom:1px solid var(--line)}
  .pricing{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .nav-links{position:fixed;top:76px;right:0;flex-direction:column;align-items:flex-start;background:var(--bg-2);border-left:1px solid var(--line);border-bottom:1px solid var(--line);width:250px;padding:20px;gap:6px;transform:translateX(110%);transition:transform .3s;height:auto}
  .nav-links.open{transform:translateX(0)}
  .nav-links>li,.nav-links>li>a{width:100%}
  .hamburger{display:flex}
  .tiles,.flow,.stats-grid{grid-template-columns:1fr}
  .stats-grid .s{border-right:0!important;border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr}
  .spec-row{flex-wrap:wrap}
  .spec-row .spec{flex:1 1 50%;border-bottom:1px solid var(--line)}
  section.block{padding:70px 0}
}

/* ============================================================
   PHOTO HERO (real fan photo background)
   ============================================================ */
.photo-hero{position:relative;padding:0;min-height:600px;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.photo-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.photo-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,9,16,.92) 0%,rgba(6,9,16,.75) 42%,rgba(6,9,16,.25) 100%)}
.photo-hero-inner{position:relative;z-index:1;padding:90px 26px}
.photo-hero .fan-readout{position:static;display:inline-block;margin-top:24px;background:rgba(7,10,17,.7);border:1px solid var(--line-2);padding:10px 14px;font-family:var(--f-mono);font-size:.7rem;letter-spacing:1px;color:var(--green)}
.photo-hero .fan-readout span{color:var(--text-dim)}
@media (max-width:600px){.photo-hero-bg::after{background:linear-gradient(180deg,rgba(6,9,16,.78) 0%,rgba(6,9,16,.86) 100%)}.photo-hero-inner{padding:60px 22px}.photo-hero{min-height:520px}}

/* ============================================================
   FAN TYPES GRID ("Controls Your Entire Air System")
   ============================================================ */
.types-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.type-card{position:relative;background:var(--steel);overflow:hidden}
.type-card img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;transition:transform .4s}
.type-card:hover img{transform:scale(1.05)}
.type-card .cap{position:absolute;left:0;right:0;bottom:0;padding:18px 20px;background:linear-gradient(0deg,rgba(6,9,16,.92),transparent);z-index:1}
.type-card .cap h4{font-size:1.3rem;margin-bottom:2px}
.type-card .cap small{font-family:var(--f-mono);font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--blue-2)}
@media (max-width:760px){.types-grid{grid-template-columns:1fr 1fr}}
@media (max-width:460px){.types-grid{grid-template-columns:1fr}}

/* Facility band image */
.facility-band{position:relative;border-top:1px solid var(--line);border-bottom:1px solid var(--line);min-height:420px;display:flex;align-items:flex-end;overflow:hidden}
.facility-band .bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.facility-band .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,9,16,.9),rgba(6,9,16,.25))}
.facility-band .wrap{position:relative;z-index:1;padding:50px 26px}
.facility-band h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:10px}
.facility-band p{max-width:560px}

/* Interactive floor-plan hint + grabbable fans */
.plan-hint{position:absolute;z-index:3;left:50%;transform:translateX(-50%);bottom:10px;text-align:center;font-family:var(--f-mono);font-size:.6rem;letter-spacing:.5px;color:var(--blue-2);opacity:.9;background:rgba(8,14,26,.78);padding:5px 12px;border-radius:3px;white-space:nowrap}
.mini-plan .fan-dot{cursor:grab;transition:box-shadow .2s}
.mini-plan .fan-dot:active{cursor:grabbing}

/* Drawn CAD floor-plan background */
.split-media{position:relative}
.cad-plan{position:absolute;inset:0;width:100%;height:100%;border:1px solid var(--line-2);border-radius:4px;background:#0a1120;z-index:0}
.split-media .mini-plan{position:relative;z-index:1}

/* Product photo inside a split-media box */
.split-media .media-photo{width:100%;height:100%;object-fit:contain;background:#0a1120;border:1px solid var(--line-2);border-radius:4px;display:block;min-height:300px}