/* ============================================================
   AEROCLIMA — $20K Premium HVAC Design System
   Cinematic · Glassmorphism · Smooth Scroll
   ============================================================ */
:root{
  --bg:#050a12;
  --bg-2:#080f1d;
  --bg-3:#0b1428;
  --ink:#f4f7fb;
  --muted:#9aa8c0;
  --muted-2:#64748f;
  --line:rgba(255,255,255,.1);
  --glass:rgba(255,255,255,.06);
  --glass-2:rgba(255,255,255,.09);
  --cyan:#6ee7ff;
  --blue:#3b82f6;
  --ice:#c9f6ff;
  --gold:#e8c47a;
  --gold-2:#f5e0a8;
  --grad:linear-gradient(135deg,#6ee7ff 0%,#3b82f6 55%,#8b5cf6 100%);
  --grad-gold:linear-gradient(135deg,#f5e0a8,#e8c47a 45%,#b8862e);
  --radius:22px;
  --radius-lg:32px;
  --font-d:'Sora',sans-serif;
  --font-b:'Inter',sans-serif;
  --nav-h:78px;
  --shadow:0 30px 80px -20px rgba(0,0,0,.7);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-b);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
::selection{background:var(--cyan);color:#04121a}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{width:min(1280px,92%);margin:0 auto}
section{position:relative}

/* ambient background */
.ambient{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(900px 600px at 15% 10%,rgba(59,130,246,.18),transparent 60%),
  radial-gradient(800px 600px at 85% 15%,rgba(110,231,255,.12),transparent 60%),
  radial-gradient(1000px 700px at 50% 90%,rgba(139,92,246,.12),transparent 60%),
  var(--bg);}
.grain{position:fixed;inset:0;z-index:50;pointer-events:none;opacity:.06;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* preloader */
#preloader{position:fixed;inset:0;z-index:2000;background:#040810;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:22px;transition:opacity .8s var(--ease),visibility .8s}
#preloader.done{opacity:0;visibility:hidden}
.loader-logo{font-family:var(--font-d);font-weight:800;font-size:32px;letter-spacing:.18em}
.loader-logo span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.loader-bar{width:220px;height:2px;background:rgba(255,255,255,.12);border-radius:99px;overflow:hidden}
.loader-bar i{display:block;height:100%;width:0;background:var(--grad);animation:load 1.8s var(--ease) forwards}
@keyframes load{to{width:100%}}
.loader-sub{font-size:11px;letter-spacing:.35em;color:var(--muted);text-transform:uppercase}

/* progress */
#progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--grad);z-index:1200}

/* nav */
.nav{position:fixed;top:16px;left:50%;transform:translateX(-50%);width:min(1320px,94%);z-index:1000;
  display:flex;align-items:center;justify-content:space-between;padding:12px 12px 12px 22px;
  background:rgba(8,14,28,.62);backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);
  border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 60px -20px rgba(0,0,0,.7)}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-d);font-weight:800;letter-spacing:.06em}
.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--grad);display:grid;place-items:center;font-size:20px;box-shadow:0 8px 30px rgba(59,130,246,.5)}
.brand small{display:block;font-size:10px;letter-spacing:.32em;color:var(--cyan);font-weight:600}
.brand b{font-size:18px}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:10px 16px;border-radius:12px;font-size:14px;font-weight:500;color:#cbd5e6;transition:.3s}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,.08);color:#fff}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:100px;font-weight:600;font-size:14.5px;border:1px solid transparent;cursor:pointer;transition:.4s var(--ease);white-space:nowrap}
.btn-primary{background:var(--grad);color:#04121a;box-shadow:0 12px 40px -8px rgba(110,231,255,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 60px -10px rgba(110,231,255,.7)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:var(--line);color:#fff;backdrop-filter:blur(12px)}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-gold{background:var(--grad-gold);color:#1a1205}
.btn-sm{padding:11px 22px;font-size:13.5px}
#hamburger{display:none;background:rgba(255,255,255,.08);border:1px solid var(--line);color:#fff;width:46px;height:46px;border-radius:13px;font-size:20px;cursor:pointer}
.mobile-menu{display:none}

/* hero cinematic */
.hero{min-height:100svh;display:flex;align-items:flex-end;padding:calc(var(--nav-h) + 60px) 0 0;position:relative;overflow:hidden;border-radius:0 0 36px 36px}
.hero-slideshow{position:absolute;inset:0;z-index:-1}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.8s ease}
.slide.active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.15);filter:brightness(.62) saturate(1.1)}
.slide.active img{animation:kenburns 8s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.18) translate(1.5%,1%)}to{transform:scale(1.02) translate(0,0)}}
.hero-slideshow::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,10,18,.55) 0%,rgba(5,10,18,.15) 35%,rgba(5,10,18,.72) 72%,var(--bg) 100%),linear-gradient(90deg,rgba(5,10,18,.75) 0%,transparent 65%)}
.hero-inner{width:min(1280px,92%);margin:0 auto;padding-bottom:42px;display:grid;grid-template-columns:1.25fr .85fr;gap:30px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:9px 18px 9px 10px;border-radius:100px;background:rgba(255,255,255,.08);border:1px solid var(--line);backdrop-filter:blur(14px);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:#dbeafe}
.eyebrow .dot{width:28px;height:28px;border-radius:100px;background:#10b981;display:grid;place-items:center;font-size:14px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,.6)}50%{box-shadow:0 0 0 8px rgba(16,185,129,0)}}
.hero h1{font-family:var(--font-d);font-size:clamp(44px,6.2vw,86px);line-height:.98;letter-spacing:-.04em;margin:22px 0 18px;font-weight:800}
.hero h1 .grad{background:linear-gradient(135deg,#fff 10%,var(--cyan) 55%,var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .italic{font-style:italic;font-weight:300;color:var(--gold-2)}
.hero p.lead{font-size:clamp(15px,1.6vw,18.5px);color:#c6d2e6;max-width:560px}
.hero-cta{display:flex;gap:14px;margin-top:28px;flex-wrap:wrap}
.hero-meta{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.hero-meta div b{font-family:var(--font-d);font-size:24px;display:block}
.hero-meta div span{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.hero-dots{display:flex;gap:8px;margin-top:28px}
.hero-dots button{width:44px;height:4px;border-radius:99px;border:0;background:rgba(255,255,255,.22);cursor:pointer;transition:.4s}
.hero-dots button.active{background:#fff;width:64px}
.glass-card{background:linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow)}
.hero-card .card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.live{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#6ee7ff}
.live i{width:8px;height:8px;border-radius:50%;background:#34d399;animation:pulse 1.6s infinite}
.hero-card h3{font-family:var(--font-d);font-size:22px;margin-bottom:6px}
.hero-card p{color:var(--muted);font-size:14.5px}
.book-row{display:flex;gap:10px;margin-top:18px}
.book-row input,.book-row select{flex:1;background:rgba(0,0,0,.3);border:1px solid var(--line);border-radius:14px;padding:13px 15px;color:#fff;font-size:14px;outline:none;width:100%}
.book-row input:focus{border-color:var(--cyan)}
.hero-card .full{width:100%;justify-content:center;margin-top:12px}
.trust{display:flex;align-items:center;gap:14px;margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.avatars{display:flex}
.avatars img{width:36px;height:36px;border-radius:50%;object-fit:cover;border:2px solid #0b1428;margin-left:-10px}
.avatars img:first-child{margin:0}
.trust small{color:var(--muted);font-size:13px}.trust small b{color:#fff}
.stars{color:var(--gold);letter-spacing:2px;font-size:13px}
.scroll-hint{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--muted);font-size:11px;letter-spacing:.3em;text-transform:uppercase}
.scroll-hint i{width:1px;height:44px;background:linear-gradient(#fff,transparent);display:block;animation:drop 1.8s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* marquee */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.02);overflow:hidden;padding:18px 0;margin-top:0}
.marquee-track{display:flex;gap:56px;width:max-content;animation:marq 28s linear infinite;font-family:var(--font-d);font-size:13px;letter-spacing:.28em;text-transform:uppercase;color:#8fa0bb;white-space:nowrap}
@keyframes marq{to{transform:translateX(-50%)}}

/* sections */
.section{padding:110px 0}
.kicker{font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--cyan);font-weight:700;display:flex;align-items:center;gap:12px;margin-bottom:16px}
.kicker::before{content:"";width:36px;height:1px;background:var(--cyan);display:inline-block}
h2.title{font-family:var(--font-d);font-size:clamp(32px,4vw,58px);line-height:1.02;letter-spacing:-.03em;font-weight:750}
h2.title em{font-style:italic;font-weight:300;background:linear-gradient(135deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);margin-top:16px;max-width:620px;font-size:16.5px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}

/* service cards */
.svc{position:relative;border-radius:26px;overflow:hidden;border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(18px);transition:.5s var(--ease);cursor:pointer}
.svc:hover{transform:translateY(-8px);border-color:rgba(110,231,255,.4);box-shadow:0 30px 70px -20px rgba(59,130,246,.45)}
.svc-img{height:230px;overflow:hidden;position:relative}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:1s var(--ease);filter:saturate(1.05)}
.svc:hover .svc-img img{transform:scale(1.08)}
.svc-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,10,18,.85))}
.svc-price{position:absolute;top:16px;right:16px;background:rgba(5,10,18,.6);backdrop-filter:blur(12px);border:1px solid var(--line);padding:8px 14px;border-radius:100px;font-size:12.5px;font-weight:700;color:var(--gold-2)}
.svc-body{padding:24px 24px 26px}
.svc-body h3{font-family:var(--font-d);font-size:20px;margin-bottom:8px}
.svc-body p{color:var(--muted);font-size:14.5px;margin-bottom:16px}
.svc-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;color:var(--cyan)}
.svc-num{position:absolute;bottom:18px;right:20px;font-family:var(--font-d);font-size:44px;font-weight:800;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.18)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.stat{background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:20px;padding:26px;text-align:center;backdrop-filter:blur(16px)}
.stat b{font-family:var(--font-d);font-size:clamp(28px,3vw,42px);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block}
.stat span{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* split image */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.img-stack{position:relative}
.img-main{border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.img-main img{width:100%;height:560px;object-fit:cover}
.img-float{position:absolute;bottom:-26px;right:-18px;width:46%;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow)}
.img-float img{height:210px;width:100%;object-fit:cover}
.float-badge{position:absolute;top:22px;left:-18px;background:rgba(8,14,28,.75);backdrop-filter:blur(18px);border:1px solid rgba(232,196,122,.4);border-radius:18px;padding:16px 20px;display:flex;gap:14px;align-items:center;box-shadow:var(--shadow)}
.float-badge b{font-family:var(--font-d);font-size:26px;color:var(--gold-2)}
.check-list{list-style:none;margin-top:24px;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:#d3ddee;font-size:15px}
.check-list li i{width:26px;height:26px;flex:0 0 26px;border-radius:50%;background:rgba(52,211,153,.15);border:1px solid rgba(52,211,153,.4);display:grid;place-items:center;font-size:13px;color:#34d399}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.step{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:22px;padding:28px 24px;position:relative;overflow:hidden;transition:.4s}
.step:hover{background:rgba(255,255,255,.07);transform:translateY(-6px)}
.step span.num{font-family:var(--font-d);font-size:13px;letter-spacing:.22em;color:var(--cyan)}
.step h4{font-family:var(--font-d);font-size:18px;margin:12px 0 8px}
.step p{color:var(--muted);font-size:14px}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.proj{border-radius:24px;overflow:hidden;position:relative;height:420px;border:1px solid var(--line);cursor:pointer}
.proj img{width:100%;height:100%;object-fit:cover;transition:1.2s var(--ease)}
.proj:hover img{transform:scale(1.07)}
.proj::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(3,7,14,.88))}
.proj-info{position:absolute;bottom:0;left:0;right:0;padding:24px;z-index:2}
.proj-info small{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan)}
.proj-info h3{font-family:var(--font-d);font-size:21px;margin:6px 0}

/* testimonials */
.testi-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;margin-top:44px;align-items:stretch}
.testi-main{border-radius:28px;padding:40px;background:linear-gradient(160deg,rgba(110,231,255,.12),rgba(59,130,246,.08) 40%,rgba(255,255,255,.03));border:1px solid rgba(110,231,255,.25);backdrop-filter:blur(20px)}
.testi-main blockquote{font-family:var(--font-d);font-size:clamp(20px,2.2vw,27px);line-height:1.4;font-weight:500;margin:18px 0}
.testi-side{display:grid;gap:16px}
.mini-t{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:20px;padding:22px}
.mini-t p{font-size:14.5px;color:#cbd5e6}
.who{display:flex;align-items:center;gap:12px;margin-top:14px}
.who img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.who b{font-size:14px;display:block}.who small{color:var(--muted);font-size:12.5px}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px;align-items:stretch}
.price{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:28px;padding:36px 32px;backdrop-filter:blur(18px);position:relative;transition:.4s}
.price.featured{background:linear-gradient(180deg,rgba(110,231,255,.14),rgba(59,130,246,.07));border-color:rgba(110,231,255,.4);transform:scale(1.03);box-shadow:0 30px 80px -20px rgba(59,130,246,.5)}
.price .tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--grad-gold);color:#1a1205;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;padding:7px 18px;border-radius:100px}
.price h3{font-family:var(--font-d);font-size:18px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.price .amount{font-family:var(--font-d);font-size:52px;font-weight:800;margin:12px 0;letter-spacing:-.04em}
.price .amount small{font-size:15px;color:var(--muted);font-weight:500}
.price ul{list-style:none;margin:22px 0;display:grid;gap:12px;color:#cbd5e6;font-size:14.5px}
.price ul li::before{content:"✓";color:#34d399;margin-right:10px;font-weight:800}

/* cta banner */
.cta-banner{margin:40px auto 0;width:min(1280px,92%);border-radius:32px;overflow:hidden;position:relative;border:1px solid rgba(110,231,255,.25);display:grid;grid-template-columns:1.2fr .8fr;min-height:360px}
.cta-bg{position:absolute;inset:0}.cta-bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.45)}
.cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,10,18,.92) 20%,rgba(5,10,18,.45))}
.cta-content{position:relative;z-index:2;padding:56px}
.cta-content h2{font-family:var(--font-d);font-size:clamp(28px,3.4vw,46px);line-height:1.05;letter-spacing:-.03em}
.cta-side{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;padding:40px}
.emergency{background:rgba(8,14,28,.6);backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:24px;padding:30px;text-align:center;width:100%;max-width:320px}
.emergency b{font-family:var(--font-d);font-size:28px;color:var(--gold-2);display:block;margin:8px 0}

/* page hero */
.page-hero{padding:170px 0 70px;position:relative;overflow:hidden;text-align:left}
.page-hero .bg{position:absolute;inset:0;z-index:-1}
.page-hero .bg img{width:100%;height:100%;object-fit:cover;filter:brightness(.32)}
.page-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,10,18,.6),var(--bg))}
.crumbs{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--cyan)}
.page-hero h1{font-family:var(--font-d);font-size:clamp(38px,5.4vw,70px);letter-spacing:-.04em;line-height:1}

/* blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.blog-card{border-radius:22px;overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.03);transition:.4s}
.blog-card:hover{transform:translateY(-6px)}
.blog-card img{height:220px;width:100%;object-fit:cover}
.blog-card div{padding:22px}
.blog-card small{color:var(--cyan);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.blog-card h3{font-family:var(--font-d);font-size:18px;margin:10px 0 8px;line-height:1.4}
.blog-card p{color:var(--muted);font-size:14px}

/* faq */
.faq{margin-top:30px;display:grid;gap:12px}
.faq details{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:16px;padding:20px 22px;cursor:pointer}
.faq summary{font-weight:600;font-family:var(--font-d);font-size:15.5px;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq details p{color:var(--muted);margin-top:12px;font-size:14.5px}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;margin-top:40px}
.info-card{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;gap:16px;align-items:flex-start;margin-bottom:14px}
.info-card i{width:48px;height:48px;flex:0 0 48px;border-radius:14px;background:var(--grad);display:grid;place-items:center;font-size:20px;color:#04121a}
.form-card{background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:28px;padding:36px;backdrop-filter:blur(20px)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}.field label{display:block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:14px;padding:14px 16px;color:#fff;font-size:14.5px;outline:none;font-family:inherit}
.field input:focus,.field textarea:focus{border-color:var(--cyan)}
.field textarea{min-height:130px;resize:vertical}

/* footer */
footer{margin-top:110px;border-top:1px solid var(--line);background:rgba(255,255,255,.015);padding:70px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot-grid h4{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.foot-grid ul{list-style:none;display:grid;gap:10px;color:#b8c4d8;font-size:14.5px}
.foot-grid ul a:hover{color:var(--cyan)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:50px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;flex-wrap:wrap;gap:12px}

/* reveal */
.reveal{opacity:0;transform:translateY(36px);transition:1s var(--ease)}
.reveal.visible{opacity:1;transform:none}
.reveal-d1{transition-delay:.1s}.reveal-d2{transition-delay:.2s}.reveal-d3{transition-delay:.3s}

/* floating call */
.call-fab{position:fixed;bottom:24px;right:24px;z-index:900;display:flex;align-items:center;gap:12px;background:rgba(8,14,28,.8);backdrop-filter:blur(16px);border:1px solid rgba(110,231,255,.35);padding:10px 20px 10px 10px;border-radius:100px;box-shadow:0 20px 50px rgba(0,0,0,.6)}
.call-fab i{width:46px;height:46px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:20px;color:#04121a;animation:pulse 2s infinite}
.call-fab b{display:block;font-size:14px}.call-fab small{color:var(--muted);font-size:12px}

/* toast */
#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,120px);background:#0b1428;border:1px solid rgba(52,211,153,.4);padding:14px 24px;border-radius:100px;z-index:2000;transition:.5s var(--ease);font-size:14px}
#toast.show{transform:translate(-50%,0)}

@media(max-width:1020px){
  .hero-inner,.split,.testi-wrap,.contact-grid,.cta-banner{grid-template-columns:1fr}
  .grid-3,.proj-grid,.blog-grid,.price-grid{grid-template-columns:1fr 1fr}
  .grid-4,.steps,.stats{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  #hamburger{display:block}
  .mobile-menu{display:flex;position:fixed;top:86px;left:50%;transform:translateX(-50%) translateY(-16px);width:min(1320px,94%);background:rgba(8,14,28,.92);backdrop-filter:blur(24px);border:1px solid var(--line);border-radius:18px;flex-direction:column;padding:14px;z-index:999;opacity:0;visibility:hidden;transition:.35s}
  .mobile-menu.open{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
  .mobile-menu a{padding:13px 16px;border-radius:12px;color:#dbe4f2;font-weight:500}
  .mobile-menu a:hover{background:rgba(255,255,255,.07)}
  .nav .btn{display:none}
  .img-main img{height:420px}
  .cta-content{padding:36px 28px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .grid-3,.proj-grid,.blog-grid,.price-grid,.grid-2,.grid-4,.steps,.stats,.form-row{grid-template-columns:1fr}
  .section{padding:70px 0}
  .hero h1{font-size:42px}
  .img-float{right:8px}
  .float-badge{left:8px}
  .price.featured{transform:none}
  .foot-grid{grid-template-columns:1fr}
}

/* ============================================================
   AEROCLIMA — Extensions (multipage components)
   ============================================================ */

/* nav scrolled state */
.nav.scrolled{background:rgba(6,11,22,.86);box-shadow:0 24px 70px -24px rgba(0,0,0,.85);border-color:rgba(255,255,255,.14)}

/* logo marquee / partners */
.partners{padding:56px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden}
.partners-label{text-align:center;font-size:11.5px;letter-spacing:.36em;text-transform:uppercase;color:var(--muted-2);margin-bottom:26px}
.partners-track{display:flex;gap:70px;width:max-content;animation:marq 34s linear infinite;align-items:center}
.partners-track span{font-family:var(--font-d);font-weight:700;font-size:21px;letter-spacing:.06em;color:rgba(255,255,255,.42);white-space:nowrap;transition:.3s}
.partners-track span:hover{color:#fff}

/* feature tile (icon box) */
.tile{background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:24px;padding:30px 26px;backdrop-filter:blur(16px);transition:.45s var(--ease)}
.tile:hover{transform:translateY(-8px);border-color:rgba(110,231,255,.4);box-shadow:0 26px 60px -22px rgba(59,130,246,.5)}
.tile .ico{width:52px;height:52px;border-radius:16px;background:var(--grad);display:grid;place-items:center;font-size:23px;color:#04121a;margin-bottom:18px;box-shadow:0 10px 30px rgba(59,130,246,.45)}
.tile h3{font-family:var(--font-d);font-size:18.5px;margin-bottom:8px}
.tile p{color:var(--muted);font-size:14.5px}

/* timeline */
.timeline{position:relative;margin-top:50px;padding-left:34px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:1px;background:linear-gradient(var(--cyan),rgba(110,231,255,.05))}
.tl-item{position:relative;padding-bottom:34px}
.tl-item::before{content:"";position:absolute;left:-31px;top:6px;width:15px;height:15px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);box-shadow:0 0 0 5px rgba(110,231,255,.12)}
.tl-item small{font-family:var(--font-d);font-size:12.5px;letter-spacing:.24em;color:var(--gold-2)}
.tl-item h4{font-family:var(--font-d);font-size:20px;margin:8px 0 6px}
.tl-item p{color:var(--muted);font-size:15px;max-width:640px}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.member{border-radius:24px;overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.04);transition:.45s var(--ease)}
.member:hover{transform:translateY(-8px);border-color:rgba(110,231,255,.35)}
.member-img{height:300px;overflow:hidden;position:relative}
.member-img img{width:100%;height:100%;object-fit:cover;transition:1s var(--ease);filter:saturate(.95)}
.member:hover .member-img img{transform:scale(1.07)}
.member-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(5,10,18,.9))}
.member-body{padding:20px 22px 24px}
.member-body h4{font-family:var(--font-d);font-size:17.5px}
.member-body span{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.member-body p{color:var(--muted);font-size:13.8px;margin-top:10px}

/* awards */
.awards{display:grid;gap:12px;margin-top:40px}
.award{display:grid;grid-template-columns:110px 1fr auto;gap:20px;align-items:center;padding:22px 26px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.03);transition:.35s}
.award:hover{background:rgba(255,255,255,.07);transform:translateX(6px)}
.award small{font-family:var(--font-d);color:var(--gold-2);letter-spacing:.16em;font-size:13px}
.award b{font-family:var(--font-d);font-size:17px;font-weight:600}
.award span{color:var(--muted);font-size:13.5px}

/* gallery filter pills */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
.filters button{padding:11px 22px;border-radius:100px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:#cbd5e6;font-size:13.5px;font-weight:600;cursor:pointer;transition:.35s}
.filters button:hover{background:rgba(255,255,255,.1);color:#fff}
.filters button.active{background:var(--grad);color:#04121a;border-color:transparent;box-shadow:0 10px 30px -8px rgba(110,231,255,.6)}

/* project detail rows */
.proj-row{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line)}
.proj-row:nth-child(even){grid-template-columns:.85fr 1.15fr}
.proj-row:nth-child(even) .proj-media{order:2}
.proj-media{border-radius:26px;overflow:hidden;border:1px solid var(--line);position:relative;box-shadow:var(--shadow)}
.proj-media img{width:100%;height:400px;object-fit:cover;transition:1.2s var(--ease)}
.proj-media:hover img{transform:scale(1.05)}
.proj-meta{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.chip{font-size:12px;padding:7px 14px;border-radius:100px;background:rgba(110,231,255,.1);border:1px solid rgba(110,231,255,.28);color:var(--ice);letter-spacing:.08em}
.chip.gold{background:rgba(232,196,122,.1);border-color:rgba(232,196,122,.35);color:var(--gold-2)}

/* comparison table */
.table-wrap{margin-top:40px;overflow-x:auto;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.03);backdrop-filter:blur(16px)}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
table.cmp th,table.cmp td{padding:18px 22px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px}
table.cmp th{font-family:var(--font-d);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);background:rgba(255,255,255,.04)}
table.cmp td:first-child{color:#dbe4f2;font-weight:600}
table.cmp tr:last-child td{border-bottom:0}
table.cmp tbody tr:hover{background:rgba(255,255,255,.04)}
.yes{color:#34d399;font-weight:800}
.no{color:#64748f}

/* service detail blocks */
.svc-block{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:56px 0;border-bottom:1px solid var(--line)}
.svc-block:nth-child(even) .svc-block-media{order:2}
.svc-block-media{border-radius:28px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative}
.svc-block-media img{width:100%;height:440px;object-fit:cover}
.svc-block-media .badge{position:absolute;top:20px;left:20px;background:rgba(5,10,18,.7);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.18);padding:10px 16px;border-radius:100px;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan)}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.spec{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.spec b{display:block;font-family:var(--font-d);font-size:20px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.spec span{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* pricing extras */
.toggle{display:inline-flex;align-items:center;gap:14px;margin-top:26px;background:rgba(255,255,255,.05);border:1px solid var(--line);padding:8px;border-radius:100px}
.toggle button{border:0;background:transparent;color:var(--muted);padding:10px 22px;border-radius:100px;font-size:13.5px;font-weight:600;cursor:pointer;transition:.35s}
.toggle button.active{background:var(--grad);color:#04121a}
.save{font-size:11.5px;color:#34d399;letter-spacing:.14em;text-transform:uppercase}

/* faq two col */
.faq-cols{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:start}

/* contact extras */
.map-card{border-radius:24px;overflow:hidden;border:1px solid var(--line);margin-top:24px;position:relative;height:230px}
.map-card img{width:100%;height:100%;object-fit:cover;filter:brightness(.5) saturate(.7)}
.map-card .pin{position:absolute;inset:0;display:grid;place-items:center;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:#fff;background:rgba(5,10,18,.35);backdrop-filter:blur(2px)}
.hours{display:grid;gap:10px;margin-top:14px}
.hours div{display:flex;justify-content:space-between;font-size:14px;color:#cbd5e6;padding-bottom:10px;border-bottom:1px dashed rgba(255,255,255,.12)}
.hours div b{color:var(--cyan);font-weight:600}

/* journal featured */
.feat-post{display:grid;grid-template-columns:1.15fr .85fr;gap:0;border:1px solid var(--line);border-radius:28px;overflow:hidden;margin-top:40px;background:rgba(255,255,255,.03)}
.feat-post img{width:100%;height:100%;min-height:340px;object-fit:cover}
.feat-post .fp-body{padding:44px}
.meta{display:flex;gap:16px;align-items:center;font-size:12.5px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.meta i{width:5px;height:5px;background:var(--cyan);border-radius:50%;display:inline-block}

/* stat band */
.band{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:26px;overflow:hidden;background:rgba(255,255,255,.03);backdrop-filter:blur(18px);margin-top:46px}
.band > div{padding:34px 24px;text-align:center;border-right:1px solid var(--line)}
.band > div:last-child{border-right:0}
.band b{display:block;font-family:var(--font-d);font-size:clamp(30px,3.4vw,46px);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.band span{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* newsletter */
.news{display:flex;gap:10px;margin-top:18px;max-width:440px}
.news input{flex:1;background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:100px;padding:14px 20px;color:#fff;font-size:14px;outline:none}
.news input:focus{border-color:var(--cyan)}

/* quote / promise */
.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
.promise .p{padding:28px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.02));border:1px solid var(--line)}
.promise .p b{font-family:var(--font-d);font-size:34px;color:var(--gold-2);display:block;margin-bottom:6px}
.promise .p h4{font-family:var(--font-d);font-size:17px;margin-bottom:8px}
.promise .p p{color:var(--muted);font-size:14px}

/* page title bar underline flourish */
.title-flourish{width:96px;height:3px;background:var(--grad);border-radius:99px;margin-top:22px}

/* utility */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}.center{text-align:center}.mx-auto{margin-left:auto;margin-right:auto}
.text-gold{color:var(--gold-2)}.text-cyan{color:var(--cyan)}.text-muted{color:var(--muted)}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.divider{height:1px;background:var(--line);margin:0}
.sticky-aside{position:sticky;top:110px}
.stack{display:grid;gap:18px}

/* back to top */
.to-top{position:fixed;bottom:24px;left:24px;z-index:900;width:48px;height:48px;border-radius:50%;background:rgba(8,14,28,.8);backdrop-filter:blur(14px);border:1px solid var(--line);color:#fff;font-size:18px;cursor:pointer;opacity:0;visibility:hidden;transition:.4s var(--ease)}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{border-color:var(--cyan);color:var(--cyan)}

@media(max-width:1020px){
  .team-grid{grid-template-columns:1fr 1fr}
  .svc-block,.proj-row,.proj-row:nth-child(even),.feat-post,.faq-cols{grid-template-columns:1fr}
  .svc-block:nth-child(even) .svc-block-media,.proj-row:nth-child(even) .proj-media{order:0}
  .band,.promise{grid-template-columns:1fr 1fr}
  .award{grid-template-columns:1fr;gap:6px}
}
@media(max-width:640px){
  .team-grid,.band,.promise,.spec-list{grid-template-columns:1fr}
  .feat-post .fp-body{padding:26px}
  .proj-media img,.svc-block-media img{height:260px}
}