/* ===========================================================
   Hundley Strut Co. — shared styles
   Palette, type and graphic elements carry over from the Kanwa
   media kit; the mark is logo concept 4C (Strut H wordmark, one color): blue and yellow lead, crimson accents
   (rules, rivets, stripes, stamps only — never type on blue).
   =========================================================== */
:root{
  --blue:#0051BA;      /* primary blue */
  --yellow:#FFC82D;    /* primary yellow */
  --crimson:#E8000D;   /* accent: rules, rivets, stamps */
  --cream:#F2EBDA;     /* Mill Cream — ground */
  --ink:#0A2240;       /* Night Ink — body text */
  --galv:#8E98A3;      /* Galv Steel — lines, spec tables */

  /* legacy names used by page markup */
  --steel:var(--blue); --steel2:var(--blue);
  --hazard:var(--yellow);           /* accent on blue */
  --zinc:#DCE5F3;                   /* quiet text on blue */
  --paper:var(--cream);
  --link:var(--blue);               /* accent on cream / white */

  --mono:'JetBrains Mono','Courier New',monospace;
  --display:'Archivo','Arial Narrow',sans-serif;
  --body:'Archivo',Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:var(--body);font-size:16px;background:var(--cream);color:var(--ink);}
h1,h2,h3,.dt,.logo-txt,.fl,.nav-cta,.btn-prime,.btn-ghost{font-stretch:75%;}
a{color:var(--link);}

/* Pinstripe — the only place yellow and crimson touch */
.hzbar{height:14px;background:linear-gradient(var(--yellow) 0 8px,transparent 8px 10px,var(--crimson) 10px 14px);}
.wrap{max-width:1100px;margin:0 auto;}
h2{font-family:var(--display);font-weight:900;font-size:44px;line-height:1;text-transform:uppercase;margin:0 0 10px;color:var(--blue);letter-spacing:-.5px;}

/* Buttons: blue on yellow / yellow on blue are the core pairs */
.btn-prime{background:var(--yellow);color:var(--blue);border:none;border-radius:4px;font-family:var(--display);font-weight:900;letter-spacing:.5px;text-transform:uppercase;cursor:pointer;transition:transform .15s,box-shadow .15s;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;}
.btn-prime:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink);}
.btn-ghost{padding:16px 30px;font-size:15px;border:2px solid var(--yellow);border-radius:4px;color:var(--yellow);text-decoration:none;font-family:var(--display);font-weight:900;letter-spacing:.5px;text-transform:uppercase;display:inline-flex;align-items:center;}
.btn-ghost:hover{background:var(--yellow);color:var(--blue);}
.card{background:#fff;border-radius:10px;overflow:hidden;border:none;transition:transform .2s,box-shadow .2s;}
.card:hover{transform:translateY(-4px);box-shadow:8px 8px 0 rgba(10,34,64,.10);}
input:focus,select:focus,textarea:focus{border-color:var(--blue)!important;}

/* ===== Brand marks ===== */
.hglyph{display:inline-block;height:.72em;width:auto;vertical-align:baseline;margin-right:.05em;overflow:visible;}
.lw{display:inline-flex;align-items:baseline;}

/* Nameplate — primary mark: yellow on blue, riveted */
.plate{--pb:var(--blue);--pf:var(--yellow);display:inline-block;text-align:center;padding:22px 40px 20px;border:3px solid var(--pf);border-radius:10px;background:
  radial-gradient(circle at 14px 14px,var(--pf) 5px,transparent 6px),
  radial-gradient(circle at calc(100% - 14px) 14px,var(--pf) 5px,transparent 6px),
  radial-gradient(circle at 14px calc(100% - 14px),var(--pf) 5px,transparent 6px),
  radial-gradient(circle at calc(100% - 14px) calc(100% - 14px),var(--pf) 5px,transparent 6px),
  var(--pb);color:var(--pf);}
.plate .pk{font-family:var(--mono);font-weight:700;font-size:10px;letter-spacing:5px;margin-bottom:6px;}
.plate .pw{font-family:var(--display);font-weight:900;font-stretch:75%;font-size:56px;line-height:.9;letter-spacing:1px;}
.plate .pr{height:4px;background:var(--pf);margin:10px 0 10px;}
.plate .ps{font-family:var(--mono);font-weight:700;font-size:17px;letter-spacing:9px;padding-left:9px;}

/* ===== STICKY RESPONSIVE NAV (horizontal lockup) ===== */
.site-header{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;padding:12px 32px;background:var(--blue);color:#fff;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.logo-box{display:none;}
.logo-txt{display:flex;flex-direction:column;line-height:1;font-family:var(--display);font-weight:900;font-size:30px;letter-spacing:.5px;color:var(--yellow);white-space:nowrap;}
.logo-txt small{font-family:var(--mono);font-weight:700;font-size:10px;letter-spacing:6px;color:#fff;margin-top:4px;}
.site-nav{display:flex;align-items:center;gap:22px;}
.site-nav a{color:#fff;text-decoration:none;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:2px;text-transform:uppercase;transition:color .15s;}
.site-nav a:hover,.site-nav a.active{color:var(--yellow);}
.nav-cta{background:var(--yellow);color:var(--blue)!important;padding:10px 16px;border-radius:4px;font-family:var(--display)!important;font-weight:900;font-size:15px!important;letter-spacing:.5px!important;}
.nav-cta:hover{color:var(--blue)!important;}
.navtoggle{display:none;}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;}
.hamburger span{width:26px;height:3px;background:var(--yellow);display:block;transition:.2s;}
@media(max-width:480px){.logo-txt{font-size:24px;}.logo-txt small{letter-spacing:4px;}}
@media(max-width:860px){
  .hamburger{display:flex;}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--blue);flex-direction:column;align-items:stretch;gap:0;padding:6px 0 12px;border-top:1px solid rgba(255,255,255,.15);box-shadow:0 12px 20px rgba(10,34,64,.25);}
  .site-nav a{padding:14px 32px;border-bottom:1px solid rgba(255,255,255,.08);}
  .navtoggle:checked ~ .site-nav{display:flex;}
  .nav-cta{margin:10px 32px 4px;padding:14px;justify-content:center;text-align:center;}
}

/* ===== HERO (home) ===== */
header.hero{background:var(--blue);color:#fff;padding:80px 32px 90px;position:relative;overflow:hidden;}
.hero-ghost{position:absolute;right:-40px;top:-30px;font-family:var(--display);font-weight:900;font-stretch:75%;font-size:360px;color:rgba(255,200,45,.07);line-height:.8;user-select:none;pointer-events:none;}
.hero-inner{max-width:860px;position:relative;}
.eyebrow{font-family:var(--mono);font-weight:700;color:var(--yellow);letter-spacing:4px;font-size:12px;margin-bottom:18px;text-transform:uppercase;}
h1{font-family:var(--display);font-weight:900;font-size:clamp(46px,8vw,104px);line-height:.9;margin:0 0 24px;text-transform:uppercase;letter-spacing:-1px;}
.hero h1{color:#fff;}
.hero p{font-size:18px;line-height:1.6;color:var(--zinc);max-width:580px;margin-bottom:34px;}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;}

/* ===== PAGE HEAD (interior pages) ===== */
.page-head{background:var(--blue);color:#fff;padding:56px 32px 60px;}
.page-head .eyebrow{margin-bottom:12px;}
.page-head h1{font-size:clamp(38px,6vw,64px);margin:0 0 14px;color:var(--yellow);}
.page-head p{color:var(--zinc);max-width:660px;font-size:17px;line-height:1.6;margin:0;}

/* ===== TRUST ===== */
.trust{display:flex;flex-wrap:wrap;justify-content:space-around;gap:24px;padding:24px 32px;background:#fff;font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);}
.trust .d{color:var(--crimson);font-size:0;}
.trust .d::before{content:'';display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--crimson);vertical-align:middle;margin:0 4px 2px 0;}

/* ===== Slot bar — the channel face ===== */
.slotbar{height:34px;background:var(--blue) radial-gradient(ellipse 13px 7px,var(--cream) 98%,transparent) 0 50%/44px 100% repeat-x;}

/* ===== Stamp ===== */
.stamp{display:inline-block;border:3px solid currentColor;padding:4px;font-family:var(--mono);font-weight:700;letter-spacing:5px;text-transform:uppercase;font-size:13px;line-height:1.5;}
.stamp span{display:block;border:1.5px solid currentColor;padding:8px 16px 8px 20px;}

/* ===== PRODUCTS ===== */
section.products{padding:76px 32px;}
section.products > .wrap > p{color:var(--ink)!important;}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;}
.prod-head-steel{background:var(--blue);color:var(--yellow);font-family:var(--display);font-weight:900;font-stretch:75%;font-size:72px;padding:30px 28px 20px;line-height:1;}
.prod-head-hazard{background:var(--yellow);color:var(--blue);font-family:var(--display);font-weight:900;font-stretch:75%;font-size:72px;padding:30px 28px 20px;line-height:1;}
.prod-body{padding:24px 28px 30px;}
.prod-body h3{font-family:var(--display);font-weight:900;font-size:26px;margin:0 0 12px;text-transform:uppercase;color:var(--blue);}
.prod-body p{color:var(--ink);font-size:15px;line-height:1.6;margin:0 0 16px;}
.feat{padding:0;list-style:none;font-family:var(--mono);font-size:12.5px;letter-spacing:.5px;color:var(--ink);margin:0;}
.feat li{padding:7px 0;border-bottom:1px solid #e6e1d3;}
.feat .a{color:var(--crimson);font-weight:700;}

/* ===== PACKAGE ===== */
section.package{background:var(--blue);color:#fff;padding:74px 32px;position:relative;overflow:hidden;}
.pkg-eyebrow{font-family:var(--mono);font-weight:700;color:var(--yellow);letter-spacing:4px;font-size:12px;margin-bottom:14px;}
.package h2{color:var(--yellow);max-width:660px;}
.pkg-sub{color:var(--zinc);max-width:620px;font-size:16px;line-height:1.6;margin:14px 0 40px;}
.pkg-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:start;}
.kit{background:#fff;color:var(--ink);padding:34px 34px 36px;border-radius:10px;position:relative;}
.kit h3{font-family:var(--display);font-weight:900;font-size:24px;text-transform:uppercase;margin:0 0 18px;border-bottom:4px solid var(--crimson);padding-bottom:10px;color:var(--blue);}
.kit ul{list-style:none;padding:0;margin:0;}
.kit li{padding:11px 0;border-bottom:1px solid #e6e1d3;font-size:15px;display:flex;gap:10px;align-items:flex-start;}
.kit li:last-child{border-bottom:none;}
.kit .ck{color:var(--crimson);font-weight:700;flex-shrink:0;}
.kit .desc{color:#4a5568;}
.pkg-value{display:flex;flex-direction:column;gap:16px;}
.vprop{border-left:4px solid var(--yellow);padding:4px 0 4px 16px;}
.vprop .vt{font-family:var(--display);font-weight:900;text-transform:uppercase;font-size:17px;letter-spacing:.5px;font-stretch:75%;}
.vprop .vd{color:var(--zinc);font-size:14px;line-height:1.5;margin-top:3px;}
@media(max-width:760px){.pkg-grid{grid-template-columns:1fr;}}

/* ===== QUOTE ===== */
section.quote{background:var(--blue);padding:70px 32px;}
.quote-inner{max-width:760px;margin:0 auto;}
.step{color:var(--yellow);font-family:var(--mono);font-weight:700;letter-spacing:4px;font-size:12px;margin-bottom:10px;}
.quote h2{color:var(--yellow);}
.quote .lead{color:var(--zinc);margin-bottom:32px;}
.formcard{background:#fff;padding:36px 34px;border-radius:10px;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;}
label.field{display:block;margin-bottom:18px;}
label.field span.lbl{display:block;font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);margin-bottom:6px;}
.req{color:var(--crimson);}
.inp{width:100%;padding:12px 14px;background:#fff;border:1.5px solid var(--galv);border-radius:4px;font-family:var(--body);font-size:15px;color:var(--ink);outline:none;}
textarea.inp{min-height:90px;resize:vertical;}
.drop{border:2px dashed var(--galv);border-radius:6px;padding:26px 20px;text-align:center;cursor:pointer;background:var(--cream);margin-bottom:24px;}
.drop.active{border-color:var(--blue);background:#fff;}
.drop .dt{font-family:var(--display);font-weight:900;letter-spacing:.5px;text-transform:uppercase;font-size:17px;color:var(--blue);}
.drop .ds{font-size:13px;color:#4a5568;margin-top:6px;}
.confirm{background:#fff;border-left:8px solid var(--yellow);border-radius:6px;padding:32px 30px;}
.confirm h3{font-family:var(--display);font-weight:900;font-size:28px;margin:0 0 10px;text-transform:uppercase;color:var(--blue);}
.confirm p{color:var(--ink);line-height:1.6;}
.fineprint{font-size:12px;color:#6b7280;text-align:center;margin-top:12px;}

/* ===== GENERIC SECTIONS ===== */
section.light{padding:72px 32px;}
section.light p,section.light li{color:var(--ink);}
.sec-eyebrow{font-family:var(--mono);font-weight:700;color:var(--blue);letter-spacing:4px;font-size:12px;margin-bottom:12px;text-transform:uppercase;}
section.contact .sec-eyebrow{color:var(--yellow);}
.sec-sub{color:var(--ink);max-width:660px;font-size:16px;line-height:1.6;margin:0 0 32px;}
.draft-note{font-family:var(--mono);font-size:12px;color:var(--crimson);border:1.5px dashed var(--crimson);padding:8px 12px;margin:0 0 22px;background:#fff;display:inline-block;}
.subhead{font-family:var(--display);font-weight:900;text-transform:uppercase;font-size:22px;margin:8px 0 14px;color:var(--blue);}
section.light h3{color:var(--blue);font-stretch:75%;font-size:22px!important;}

/* ===== TABLES ===== */
.tbl-wrap{overflow-x:auto;background:#fff;border-radius:10px;margin-bottom:8px;}
table.spec{border-collapse:collapse;width:100%;font-family:var(--mono);font-size:13px;min-width:520px;}
table.spec th{background:var(--blue);color:var(--yellow);text-align:left;padding:12px 14px;font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:11px;}
table.spec td{padding:11px 14px;border-bottom:1px solid #d8dce1;color:var(--ink);}
table.spec tr:nth-child(even) td{background:#faf8f2;}
table.spec td.tbd{color:var(--crimson);font-style:italic;}
.tbl-cap{font-size:13px;color:#4a5568;margin:0 0 30px;line-height:1.5;}

/* ===== DOWNLOADS ===== */
.dl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;}
.dl{display:flex;align-items:center;gap:14px;background:#fff;border-radius:10px;padding:18px;text-decoration:none;color:var(--ink);border:2px solid transparent;transition:transform .15s,box-shadow .15s,border-color .15s;}
.dl:hover{transform:translateY(-3px);box-shadow:6px 6px 0 rgba(10,34,64,.08);border-color:var(--blue);}
.dl .ic{width:40px;height:40px;border-radius:6px;background:var(--blue);color:var(--yellow);display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:11px;flex-shrink:0;}
.dl .dn{font-family:var(--display);font-weight:900;font-size:16px;text-transform:uppercase;letter-spacing:.5px;color:var(--blue);font-stretch:75%;}
.dl .dd{font-size:11px;color:#4a5568;margin-top:2px;font-family:var(--mono);}

/* ===== BUY AMERICA / MADE IN TEXAS ===== */
section.buyamerica{background:var(--yellow);color:var(--blue);padding:60px 32px;}
section.buyamerica .wrap{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;}
.ba-flag{font-family:var(--mono);font-weight:700;font-size:12px;letter-spacing:4px;color:var(--blue);margin-bottom:10px;}
.buyamerica h2{color:var(--blue);font-size:48px;margin:0 0 12px;}
.buyamerica p{color:var(--ink);max-width:680px;line-height:1.6;font-size:16px;margin:0;}
.buyamerica .btn-prime{background:var(--blue);color:var(--yellow);}
.buyamerica .stamp{color:var(--crimson);transform:rotate(-6deg);font-size:15px;}
@media(max-width:760px){section.buyamerica .wrap{grid-template-columns:1fr;}}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.about-grid p{color:var(--ink);line-height:1.7;font-size:16px;margin:0 0 16px;}
.about-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.stat{background:var(--blue);color:#fff;padding:22px 20px;border-radius:10px;}
.stat .sn{font-family:var(--display);font-weight:900;font-stretch:75%;font-size:40px;color:var(--yellow);line-height:1;}
.stat .sl{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:#fff;margin-top:8px;}
.madein{font-family:var(--display);font-weight:900;font-stretch:75%;font-size:clamp(72px,10vw,120px);line-height:.9;color:var(--blue);margin:0 0 18px;letter-spacing:-1px;}
.madein .plus{color:var(--crimson);font-size:.5em;vertical-align:middle;margin:0 .1em;}
.boiler{background:var(--blue);color:#fff;border-radius:10px;padding:26px 28px;margin-top:8px;}
.boiler .bl{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:4px;color:var(--yellow);margin-bottom:10px;}
.boiler p{color:#fff!important;margin:0!important;}
@media(max-width:760px){.about-grid{grid-template-columns:1fr;}}

/* ===== FAQ ===== */
.faq-item{background:#fff;border-radius:8px;margin-bottom:10px;}
.faq-item summary{cursor:pointer;padding:18px 20px;font-family:var(--display);font-weight:900;font-stretch:75%;font-size:18px;text-transform:uppercase;letter-spacing:.3px;color:var(--blue);list-style:none;display:flex;justify-content:space-between;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';color:var(--crimson);font-size:24px;line-height:1;}
.faq-item[open] summary::after{content:'\2013';}
.faq-item .fa{padding:0 20px 20px;color:var(--ink);line-height:1.6;font-size:15px;}

/* ===== CONTACT ===== */
section.contact{background:var(--blue);color:#fff;padding:64px 32px;}
.contact h2{color:var(--yellow);}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-top:24px;}
.cblock .cl{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--yellow);margin-bottom:6px;}
.cblock .cv{font-size:16px;color:#fff;line-height:1.5;}
.cblock .cv a{color:#fff;}

/* ===== FOOTER ===== */
footer{background:var(--blue);color:var(--zinc);padding:56px 32px 44px;font-size:14px;text-align:center;}
footer .fl{margin-bottom:22px;}
footer p{color:var(--zinc)!important;}
.foot-nav{margin-top:18px;display:flex;flex-wrap:wrap;justify-content:center;gap:18px;}
.foot-nav a{color:#fff;text-decoration:none;font-family:var(--mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;}
.foot-nav a:hover{color:var(--yellow);}

@media(max-width:560px){.grid2{grid-template-columns:1fr;}.plate{padding:20px 26px 18px;}.plate .pw{font-size:44px;}.plate .ps{letter-spacing:7px;}h2{font-size:36px;}}

/* ===== SPEC / CROSS-REFERENCE TABLES (generated pages) ===== */
.spec-table{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:13px;}
.spec-table td,.spec-table th{padding:10px 12px;border-bottom:1px solid #d8dce1;text-align:left;vertical-align:top;line-height:1.5;color:var(--ink);}
.spec-table th{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);border-bottom:3px solid var(--blue);}
.spec-table td:first-child{color:var(--galv);font-size:11px;letter-spacing:2px;text-transform:uppercase;white-space:nowrap;width:34%;}
.spec-table tr:last-child td{border-bottom:none;}
.spec-table a{color:var(--blue);font-weight:700;}