:root{
  --navy:#06264a;
  --navy-2:#03182f;
  --blue:#0968c8;
  --blue-2:#0d78e5;
  --sky:#e9f4ff;
  --ink:#152033;
  --muted:#5c6b7a;
  --line:#dbe5ef;
  --soft:#f5f8fb;
  --white:#fff;
  --green:#1f9d63;
  --orange:#ef7041;
  --purple:#7457d6;
  --shadow:0 14px 38px rgba(6,38,74,.12);
  --radius:18px;
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
.topbar{background:linear-gradient(90deg,var(--navy),#0a4f92);color:#fff;font-weight:700;font-size:.94rem}
.topbar .container{display:flex;gap:24px;align-items:center;justify-content:space-between;min-height:42px;flex-wrap:wrap}.topbar a{opacity:.95}.topbar a:hover{opacity:1;text-decoration:underline}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:82px}.logo strong{display:block;color:var(--navy);font-size:1.65rem;letter-spacing:-.03em;line-height:1.05}.logo span{display:block;text-transform:uppercase;color:#506172;font-size:.82rem;letter-spacing:.09em;margin-top:4px}.nav{display:flex;gap:4px;align-items:center}.nav a{padding:12px 14px;border-radius:12px;font-weight:800;color:#1b2a3b;font-size:.95rem}.nav a:hover,.nav a.active{color:var(--blue);background:#edf6ff}.menu-btn{display:none;background:var(--navy);color:#fff;border:0;border-radius:12px;padding:10px 14px;font-weight:800}
.hero{position:relative;color:#fff;background-image:url('../img/hvac-pattern.svg');background-size:cover;background-position:center;min-height:520px;display:grid;align-items:center;overflow:hidden}.hero::after{content:"";position:absolute;inset:auto -120px -140px auto;width:520px;height:520px;border-radius:50%;background:rgba(255,255,255,.06)}.hero-content{position:relative;z-index:1;max-width:690px;padding:80px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:8px 13px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;font-size:.78rem}.hero h1{font-size:clamp(2.4rem,5.2vw,4.8rem);line-height:1.02;margin:20px 0 18px;letter-spacing:-.06em}.hero p{font-size:1.22rem;max-width:650px;color:#eef7ff;margin:0 0 28px}.actions{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:13px 18px;font-weight:900;border:1px solid transparent;cursor:pointer;transition:.18s ease;min-height:48px}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;box-shadow:0 10px 22px rgba(9,104,200,.25)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(9,104,200,.33)}.btn-secondary{border-color:rgba(255,255,255,.64);color:#fff;background:rgba(255,255,255,.08)}.btn-light{background:#fff;color:var(--blue);border-color:#d8e7f7}.btn-dark{background:var(--navy);color:#fff}.section{padding:72px 0}.section.compact{padding:48px 0}.soft{background:linear-gradient(180deg,#f7fbff,#fff)}.section-title{text-align:center;max-width:760px;margin:0 auto 34px}.section-title h2,.page-head h1{font-size:clamp(2rem,3vw,3rem);line-height:1.1;margin:0;color:#111827;letter-spacing:-.04em}.section-title p{color:var(--muted);font-size:1.08rem;margin:14px 0 0}.underline{width:54px;height:4px;border-radius:999px;background:var(--blue);margin:14px auto 0}.category-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:16px}.category-card{background:#fff;border:1px solid var(--line);border-radius:16px;min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px 12px;box-shadow:0 8px 22px rgba(6,38,74,.06);transition:.18s ease}.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b8d7f6}.category-icon{font-size:2.6rem;margin-bottom:12px}.category-card strong{font-size:.98rem}.arrow{color:var(--blue);font-size:1.25rem;font-weight:900;margin-top:6px}.why-grid,.grow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.why-item{text-align:center;padding:20px 24px;border-right:1px solid var(--line)}.why-item:last-child{border-right:0}.icon-large{font-size:2.8rem;color:var(--blue);font-weight:900;line-height:1}.why-item h3,.grow-card h3{font-size:1.05rem;margin:13px 0 8px}.why-item p,.grow-card p{color:var(--muted);font-size:.96rem;margin:0}.grow-card{background:#fff;border:1px solid var(--line);border-radius:18px;text-align:center;padding:28px 20px;box-shadow:0 8px 24px rgba(6,38,74,.07)}.grow-icon{width:68px;height:68px;border-radius:50%;margin:0 auto 14px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:2rem;font-weight:900}.grow-card:nth-child(2) .grow-icon{background:var(--purple)}.grow-card:nth-child(3) .grow-icon{background:var(--green)}.grow-card:nth-child(4) .grow-icon{background:var(--orange)}.expand-box{margin-top:18px;border:2px dashed #b9c7d5;border-radius:16px;padding:18px;text-align:center;color:#516171;background:#fff;font-weight:800}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.image-card{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);background:#fff;border:1px solid var(--line)}.about-copy h2{font-size:2.25rem;margin:0;color:#111827;letter-spacing:-.04em}.about-copy p{font-size:1.07rem;color:#445261}.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.badge{display:inline-flex;align-items:center;gap:6px;background:#edf6ff;color:#0d4584;border:1px solid #cfe5fb;border-radius:999px;padding:9px 12px;font-weight:800;font-size:.92rem}.cta-panel{background:linear-gradient(135deg,var(--navy),#0c5aa7);color:#fff;border-radius:24px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:var(--shadow)}.cta-panel h2{font-size:2.1rem;margin:0 0 6px}.cta-panel p{margin:0;color:#dcecff}.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:24px}.contact-card,.form-card,.portal-card,.directions-card,.catalog-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 24px rgba(6,38,74,.07);padding:26px}.contact-list{display:grid;gap:14px;margin:16px 0}.contact-row{display:grid;grid-template-columns:28px 1fr;gap:10px}.contact-row i{font-style:normal;color:var(--blue);font-weight:900}.mapbox{min-height:240px;border-radius:16px;background:linear-gradient(135deg,#e8f7ee,#eaf4ff);border:1px solid var(--line);position:relative;overflow:hidden}.mapbox::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(30deg,transparent 0 45px,rgba(9,104,200,.12) 46px 48px),repeating-linear-gradient(110deg,transparent 0 62px,rgba(31,157,99,.13) 63px 65px)}.map-pin{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;border-radius:16px;padding:13px 15px;box-shadow:var(--shadow);font-weight:900;color:var(--navy);text-align:center}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}input,select,textarea{width:100%;border:1px solid #cfdbe7;border-radius:10px;padding:13px 14px;font:inherit;margin-bottom:14px;background:#fff;color:#152033}textarea{min-height:150px;resize:vertical}.form-card .btn{width:100%}.page-hero{background:linear-gradient(135deg,var(--navy),#0d5ba8);color:#fff;padding:72px 0}.page-head{max-width:850px}.page-head h1{color:#fff}.page-head p{font-size:1.18rem;color:#e5f2ff;margin:12px 0 0}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 8px 24px rgba(6,38,74,.07)}.info-card h3{margin:0 0 8px;color:#111827}.info-card p{color:#5b6978;margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}.product-table{width:100%;border-collapse:collapse;min-width:720px}.product-table th,.product-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}.product-table th{background:#f3f8fd;color:#314050;font-size:.86rem;text-transform:uppercase;letter-spacing:.05em}.product-table tr:last-child td{border-bottom:0}.locked-pill{display:inline-flex;background:#fff5e8;color:#9a4c00;border:1px solid #ffd8a5;padding:5px 9px;border-radius:999px;font-size:.82rem;font-weight:900}.directions-widget{display:grid;gap:14px}.eta-result{padding:14px;border-radius:14px;background:#edf6ff;border:1px solid #cfe4f9;color:#123b64;font-weight:800;display:none}.footer{background:linear-gradient(135deg,var(--navy-2),var(--navy));color:#dce9f5;padding:46px 0 20px}.footer-grid{display:grid;grid-template-columns:1.45fr .75fr .9fr .75fr 1.1fr;gap:28px}.footer h3,.footer h4{color:#fff;margin:0 0 10px}.footer p,.footer li{color:#c8d8e8;font-size:.94rem}.footer ul{list-style:none;margin:0;padding:0}.footer a:hover{text-decoration:underline}.subscribe{display:grid;gap:10px}.copyright{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;margin-top:28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#aebfd0;font-size:.88rem}.chat-launcher{position:fixed;right:22px;bottom:22px;z-index:50;border:0;border-radius:999px;background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;box-shadow:0 18px 38px rgba(6,38,74,.32);padding:14px 18px;font-weight:900;cursor:pointer;display:flex;gap:9px;align-items:center}.chat-panel{position:fixed;right:22px;bottom:84px;width:min(390px,calc(100% - 32px));max-height:70vh;background:#fff;border-radius:20px;box-shadow:0 22px 60px rgba(6,38,74,.32);border:1px solid #cfe0ef;z-index:51;display:none;overflow:hidden}.chat-panel.open{display:grid;grid-template-rows:auto 1fr auto}.chat-head{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;padding:16px 18px;display:flex;justify-content:space-between;gap:12px}.chat-head strong{display:block}.chat-head span{font-size:.86rem;opacity:.87}.chat-close{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:10px;min-width:36px}.chat-messages{padding:16px;display:grid;gap:12px;overflow:auto}.msg{padding:11px 13px;border-radius:14px;font-size:.94rem}.msg.bot{background:#edf6ff;color:#173b5e}.msg.user{background:var(--navy);color:#fff;margin-left:50px}.chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}.chat-form input{margin:0}.chat-note{font-size:.77rem;color:#637282;padding:0 14px 12px}.portal-preview{background:linear-gradient(135deg,#f8fbff,#eef6fe);border:1px dashed #afc9e0;border-radius:18px;padding:20px}.check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}.check-list li{display:flex;gap:10px}.check-list li::before{content:"✓";color:var(--green);font-weight:900}.admin-note{background:#fff8e8;border:1px solid #f0d59a;border-radius:16px;padding:16px;color:#624100}
@media (max-width:1020px){.category-grid{grid-template-columns:repeat(4,1fr)}.why-grid,.grow-grid,.cards-grid,.footer-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.contact-grid,.split{grid-template-columns:1fr}.why-item{border-right:0;border-bottom:1px solid var(--line)}.why-item:nth-last-child(-n+2){border-bottom:0}.cta-panel{display:block}.cta-panel .actions{margin-top:18px}}
@media (max-width:760px){.container{width:min(100% - 28px,var(--container))}.topbar .container{justify-content:center;gap:10px;text-align:center}.header-inner{min-height:70px}.logo strong{font-size:1.22rem}.logo span{font-size:.68rem}.menu-btn{display:inline-flex}.nav{position:absolute;left:14px;right:14px;top:72px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:10px;display:none;flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{width:100%}.hero{min-height:540px}.hero-content{padding:54px 0}.actions .btn{width:100%}.section{padding:52px 0}.category-grid{grid-template-columns:repeat(2,1fr)}.why-grid,.grow-grid,.cards-grid,.footer-grid,.form-row{grid-template-columns:1fr}.why-item:nth-last-child(-n+2){border-bottom:1px solid var(--line)}.why-item:last-child{border-bottom:0}.footer-grid{gap:18px}.copyright{display:block}.chat-launcher{right:14px;bottom:14px}.chat-panel{right:14px;bottom:74px}}


/* Enhanced high-visibility top contact bar */
.topbar{
  background:linear-gradient(90deg,#063563 0%,#0b62b5 52%,#063563 100%);
  color:#fff;
  font-weight:900;
  font-size:1rem;
  letter-spacing:.01em;
  border-bottom:4px solid #f6b042;
  box-shadow:0 4px 14px rgba(6,38,74,.22);
}
.topbar .container{
  min-height:42px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.topbar a,
.topbar span{
  color:#fff;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 11px;
  border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  white-space:nowrap;
}
.topbar a:hover{
  background:rgba(255,255,255,.18);
  transform:translateY(-1px);
}
@media (max-width:760px){
  .topbar .container{
    justify-content:center;
    flex-wrap:wrap;
    padding-top:8px;
    padding-bottom:8px;
  }
  .topbar a,
  .topbar span{
    font-size:.9rem;
    padding:6px 9px;
  }
}


/* Homepage redesign to match requested reference while keeping current tabs */
.home-page .header{background:#fff;border-bottom:1px solid rgba(18,33,52,.08)}
.home-page .header-inner{min-height:92px}
.home-page .logo strong{font-size:2rem;letter-spacing:-.03em}
.home-page .logo span{font-size:1.05rem;color:#455565}
.home-page .nav{gap:24px}
.home-page .nav a{font-weight:800}
.home-page .nav a.active{color:var(--blue);box-shadow:inset 0 -3px 0 var(--blue)}
.home-page .hero{
  background-image:
    linear-gradient(90deg, rgba(6,36,68,.82) 0%, rgba(6,36,68,.74) 38%, rgba(6,36,68,.22) 70%, rgba(6,36,68,.05) 100%),
    url('/assets/img/hero-warehouse-real.png');
  background-size:cover;
  background-position:center;
  min-height:590px;
}
.home-page .hero-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:36px;align-items:start}
.home-page .hero-content{padding:86px 0 92px;max-width:720px}
.home-page .hero h1{font-size:clamp(2.8rem,5.4vw,5rem);line-height:1.03;margin:0 0 18px;max-width:760px}
.home-page .hero p{font-size:1.28rem;line-height:1.45;max-width:560px;margin:0 0 30px;color:#eef7ff}
.home-page .category-grid-visual{grid-template-columns:repeat(7, minmax(0,1fr));gap:18px}
.home-page .category-grid-visual .category-card{
  min-height:220px;
  padding:16px 14px 14px;
  justify-content:flex-start;
}
.home-page .category-grid-visual .category-card img{
  width:100%;
  max-width:98px;
  height:88px;
  object-fit:contain;
  margin-bottom:14px;
}
.home-page .category-grid-visual .category-card strong{font-size:1.06rem;line-height:1.25}
.home-page .category-grid-visual .arrow{margin-top:auto;padding-top:8px}
.home-page .why-item{padding:12px 28px}
.home-page .why-item h3{font-size:1.25rem}
.home-page .why-item p{font-size:1rem}
.home-page .about-home-grid{gap:34px}
.home-page .about-home-grid .image-card img{display:block;width:100%}
.home-page .about-underline{margin-left:0}
.home-page .section-title-left{text-align:left;max-width:none;margin:0 0 28px}
.home-page .section-title-left .underline{margin-left:0}
.home-page .contact-grid-home{grid-template-columns:.95fr 1.05fr}
.home-page .contact-card,.home-page .form-card{height:100%}
.home-page .footer .btn{min-height:44px}
@media (max-width:1180px){
  .home-page .category-grid-visual{grid-template-columns:repeat(4,minmax(0,1fr))}
}
@media (max-width:980px){
  .home-page .hero-layout{grid-template-columns:1fr}
  .home-page .hero-content{padding:68px 0 18px}
  .home-page .contact-grid-home,.home-page .about-home-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .home-page .header-inner{min-height:78px}
  .home-page .logo strong{font-size:1.5rem}
  .home-page .logo span{font-size:.85rem}
  .home-page .hero{min-height:auto}
  .home-page .hero h1{font-size:2.5rem}
  .home-page .hero p{font-size:1.08rem}
  .home-page .category-grid-visual{grid-template-columns:repeat(2,minmax(0,1fr))}
}


/* Real-photo homepage image refinements */
.home-page .category-grid-visual .category-card img{
  width:100%;
  max-width:105px;
  height:95px;
  object-fit:contain;
  margin-bottom:14px;
}
.home-page .about-home-grid .image-card img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
}


/* Product page category anchor fixes */
.product-category-section{
  scroll-margin-top:130px;
}
.product-category-section .btn{
  margin-top:18px;
}
.product-category-sections{
  align-items:stretch;
}