/* ===========================================================
   Melcot Radiator — shared styles (Industrial Workhorse)
   =========================================================== */
:root{
  --maroon:#7c1622;
  --maroon-deep:#480b13;
  --maroon-2:#611019;
  --gold:#c79a33;
  --gold-bright:#e2bb52;
  --bone:#f4efe6;
  --paper:#ffffff;
  --ink:#241410;
  --steel:#6f6258;
  --line:#d8cfc0;
  --hb:1.1; /* hero background intensity (tinted-photo default) */
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:"Zilla Slab",Georgia,serif;color:var(--ink);background:var(--bone);line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1200px;margin:0 auto;padding:0 36px;}
.mono{font-family:ui-monospace,Menlo,monospace;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;}
.tag{font-family:"Saira Condensed",sans-serif;text-transform:uppercase;letter-spacing:.18em;font-weight:700;font-size:13px;color:var(--gold);}

/* radiator-core texture overlay — tinted-photo treatment (multiply blend) */
.core-bg{position:relative;overflow:hidden;}
.core-bg::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url("textures/core.png") center/cover no-repeat;
  filter:grayscale(1) brightness(1.06) contrast(1.14);
  mix-blend-mode:multiply;opacity:calc(.55 * var(--hb,1));}
.core-bg > *{position:relative;z-index:2;}

/* utility bar */
.util{background:var(--maroon-deep);color:var(--bone);}
.util .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;}
.util .mono{color:var(--gold-bright);}
.util .r{display:flex;gap:24px;}

/* nav */
header.nav{background:var(--maroon);position:sticky;top:0;z-index:30;border-bottom:3px solid var(--gold);}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px;}
.brand{display:flex;align-items:center;gap:14px;}
.brand .mark{width:42px;height:42px;border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;color:var(--gold-bright);font-family:"Saira Condensed",sans-serif;font-weight:800;font-size:22px;flex:none;}
.brand .name{font-family:"Saira Condensed",sans-serif;font-weight:800;font-size:26px;letter-spacing:.08em;color:var(--bone);line-height:1;white-space:nowrap;}
.brand .name small{display:block;font-size:13px;letter-spacing:.04em;color:var(--gold-bright);font-weight:600;font-style:italic;white-space:nowrap;margin-top:5px;}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{font-family:"Saira Condensed",sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:.1em;font-size:15px;color:rgba(244,239,230,.85);white-space:nowrap;}
.nav-links a:hover{color:var(--gold-bright);}
.nav-links a.active{color:var(--gold-bright);}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:"Saira Condensed",sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:15px;padding:12px 22px;transition:.16s;white-space:nowrap;cursor:pointer;border:none;}
.btn-gold{background:var(--gold);color:var(--maroon-deep);}
.btn-gold:hover{background:var(--gold-bright);}
.btn-out{border:2px solid var(--bone);color:var(--bone);}
.btn-out:hover{background:var(--bone);color:var(--maroon);}
.nav-links a.btn-gold{color:var(--maroon-deep);}
.nav-links a.btn-gold:hover{color:var(--maroon-deep);}

/* generic section */
.section{padding:96px 0;}

/* hero (home) */
.hero{background:var(--maroon);color:var(--bone);border-bottom:1px solid var(--maroon-2);}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:0;align-items:stretch;}
.hero .copy{padding:84px 56px 84px 0;}
.hero h1{font-family:"Saira Condensed",sans-serif;font-weight:800;font-size:clamp(46px,6vw,84px);line-height:1.12;letter-spacing:.005em;text-transform:uppercase;color:var(--bone);margin-top:16px;}
.hero h1 em{font-style:normal;display:block;color:var(--gold-bright);
  --coolfill:0%;
  transition:--coolfill 1.5s ease;}
.hero h1 em,.hero h1 em .coolword{
  background-image:linear-gradient(to top,#3f86e0 var(--coolfill),var(--gold-bright) var(--coolfill));
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;}
.hero h1 em:has(.coolword:hover){--coolfill:100%;}
.hero p{font-size:19px;max-width:480px;margin:30px 0 0;color:rgba(244,239,230,.82);}
.hero .cta{display:flex;gap:14px;margin-top:38px;}
.hero .heroimg{background:repeating-linear-gradient(45deg,#5d0f17 0 16px,#560d15 16px 32px);border-left:1px solid var(--maroon-2);display:flex;align-items:center;justify-content:center;min-height:460px;overflow:hidden;}
.hero .heroimg img{width:100%;height:100%;object-fit:cover;object-position:50% 38%;display:block;}

/* hover COOL → "running cool" fills blue from bottom to top */
@property --coolfill{syntax:'<percentage>';inherits:true;initial-value:0%;}
.coolword{cursor:pointer;}
@media (prefers-reduced-motion:reduce){.hero h1 em{transition:none;}}
.hero .heroimg span{font-family:ui-monospace,monospace;font-size:12px;letter-spacing:.1em;color:var(--gold-bright);border:1px solid rgba(226,187,82,.4);padding:8px 14px;}

/* page hero (interior) */
.phero{background:var(--maroon);color:var(--bone);border-bottom:3px solid var(--gold);}
.phero .wrap{padding:74px 36px 70px;}
.phero h1{font-family:"Saira Condensed",sans-serif;font-weight:800;text-transform:uppercase;font-size:clamp(46px,6.5vw,92px);line-height:.96;letter-spacing:.01em;margin-top:14px;}
.phero p{font-size:19px;max-width:560px;margin-top:18px;color:rgba(244,239,230,.85);}
.head{display:flex;align-items:flex-end;justify-content:space-between;border-bottom:3px solid var(--ink);padding-bottom:22px;gap:30px;flex-wrap:wrap;}
.head h2{font-family:"Saira Condensed",sans-serif;font-weight:800;text-transform:uppercase;font-size:clamp(34px,4.6vw,58px);line-height:.95;letter-spacing:.01em;}
.head p{color:var(--steel);max-width:360px;font-size:16px;}

/* spec strip */
.specs{background:var(--maroon-deep);color:var(--bone);border-bottom:3px solid var(--gold);}
.specs .wrap{display:grid;grid-template-columns:repeat(4,1fr);}
.specs .cell{padding:30px 26px;border-left:1px solid rgba(255,255,255,.08);}
.specs .cell:first-child{border-left:none;}
.specs .k{font-family:"Saira Condensed",sans-serif;font-weight:800;font-size:40px;color:var(--gold-bright);line-height:1;}
.specs .v{margin-top:8px;}

/* services list */
.svc-list{border-top:1px solid var(--line);}
.svc{display:grid;grid-template-columns:72px 1fr auto;gap:30px;align-items:center;padding:34px 8px;border-bottom:1px solid var(--line);transition:.16s;}
.svc:hover{background:var(--paper);padding-left:24px;padding-right:24px;}
.svc .idx{font-family:"Saira Condensed",sans-serif;font-weight:800;font-size:30px;color:var(--gold);}
.svc h3{font-family:"Saira Condensed",sans-serif;font-weight:700;text-transform:uppercase;font-size:27px;letter-spacing:.03em;color:var(--maroon);}
.svc p{color:var(--steel);font-size:16px;margin-top:4px;max-width:680px;}
.svc .arrow{color:var(--gold);font-size:26px;}

/* about */
.about{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.about .wrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:60px;align-items:center;}
.ph{background:repeating-linear-gradient(45deg,#e7ddc9 0 15px,#ded2b8 15px 30px);min-height:420px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;}
.ph img{width:100%;height:auto;display:block;}
.about .ph{height:auto;min-height:0;}
.ph span{font-family:ui-monospace,monospace;font-size:12px;color:#8a7350;background:var(--bone);padding:7px 12px;border:1px solid var(--line);letter-spacing:.06em;text-align:center;}
.about h2{font-family:"Saira Condensed",sans-serif;font-weight:800;text-transform:uppercase;font-size:clamp(32px,4vw,52px);line-height:.96;margin:14px 0 20px;}
.about p{color:var(--steel);font-size:17px;margin-bottom:16px;}

/* hours table */
.hours{width:100%;border-collapse:collapse;}
.hours td{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:16px;font-family:"Saira Condensed",sans-serif;font-weight:500;letter-spacing:.04em;text-transform:uppercase;}
.hours td:last-child{text-align:right;color:var(--gold-bright);}
.hours tr.cl td:last-child{color:rgba(244,239,230,.45);}

/* dark maroon "visit/contact" panel */
.visit{background:var(--maroon);color:var(--bone);}
.visit h2{font-family:"Saira Condensed",sans-serif;font-weight:800;text-transform:uppercase;font-size:clamp(34px,4.2vw,54px);margin:12px 0 26px;}
.contact-card{background:var(--maroon-deep);border:1px solid var(--maroon-2);padding:40px;}
.contact-card .phone{font-family:"Saira Condensed",sans-serif;font-weight:800;font-size:46px;color:var(--gold-bright);line-height:1;display:block;margin:6px 0 18px;}
.contact-card .addr{font-size:17px;line-height:1.7;color:rgba(244,239,230,.9);}
.map-embed{margin-top:0;width:100%;height:100%;min-height:340px;border:0;display:block;filter:grayscale(.25) contrast(1.05);}

/* CTA band */
.cta-band{background:var(--gold);color:var(--maroon-deep);}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:42px 36px;flex-wrap:wrap;}
.cta-band h2{font-family:"Saira Condensed",sans-serif;font-weight:800;text-transform:uppercase;font-size:clamp(28px,3.4vw,44px);line-height:.98;}
.cta-band p{font-size:17px;margin-top:6px;color:#5c3a12;}
.cta-band .btn-dark{background:var(--maroon-deep);color:var(--bone);}
.cta-band .btn-dark:hover{background:var(--ink);}

/* footer */
footer{background:var(--maroon-deep);color:rgba(244,239,230,.7);padding:54px 0 34px;border-top:3px solid var(--gold);}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:28px;align-items:flex-start;}
footer .name{font-family:"Saira Condensed",sans-serif;font-weight:800;font-size:24px;color:var(--bone);letter-spacing:.06em;}
footer a{color:var(--gold-bright);}
footer a:hover{color:var(--bone);}
footer p{font-size:14.5px;line-height:1.85;}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:38px;padding-top:22px;}

@media (max-width:1040px){
  .nav-links .navlink{display:none;}
}
@media (max-width:880px){
  .hero .wrap{grid-template-columns:1fr !important;}
  .hero .heroimg{min-height:240px;}
  .about .wrap,.visit .wrap,.contact-grid{grid-template-columns:1fr !important;}
  .specs .wrap{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:620px){
  .wrap{padding:0 16px;}
  /* utility bar: tighten gaps and allow it to wrap instead of overflowing */
  .util .wrap{height:auto;min-height:38px;flex-wrap:wrap;gap:2px 14px;padding-top:7px;padding-bottom:7px;}
  .util .r{gap:14px;}
  /* header: shrink the brand so the gold Call button always fits */
  .nav .wrap{height:auto;min-height:64px;gap:12px;padding-top:10px;padding-bottom:10px;}
  .brand{gap:10px;}
  .brand .mark{width:34px;height:34px;font-size:18px;}
  .brand .name{font-size:18px;letter-spacing:.03em;white-space:normal;}
  .brand .name small{font-size:11px;white-space:normal;margin-top:3px;}
  .nav-links a.btn-gold{padding:10px 14px;font-size:13px;letter-spacing:.04em;}
}