/* ==========================================================================
   Texas Nameplate Co. — Homepage
   Built from approved v3 prototype. Palette, type, and layout match v3 exactly.
   Desktop-first with mobile breakpoints at 980px and 600px.
   ========================================================================== */

:root{
  --white:#FFFFFF;
  --off-white:#F7F8FA;
  --cream:#F0F1F3;
  --dark:#1B2432;
  --dark-alt:#243044;
  --navy:#0D1F3C;
  --accent:#CC1B2B;          /* TNC red from logo star */
  --accent-light:#E63946;
  --accent-subtle:#CC1B2B14;
  --accent-dark:#A11420;
  --text:#2D3748;
  --text-light:#5A6577;
  --text-muted:#8B95A5;
  --border:#E2E5EA;
  --border-light:#ECEEF2;
  --green:#2D7D46;
  --green-light:#E8F5EC;
  --maxw:1400px;
  --serif:'Playfair Display',Georgia,serif;
  --sans:'DM Sans',system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--text);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--serif);color:var(--dark);line-height:1.15;font-weight:700}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 48px}

/* Visually-hidden helper for accessible labels (SEO + a11y) */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* Shared eyebrow / section tag */
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.eyebrow .rule{width:32px;height:2px;background:var(--accent)}
.eyebrow span{font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.eyebrow.green .rule{background:var(--green)}
.eyebrow.green span{color:var(--green)}
.eyebrow.light span{color:var(--accent-light)}

/* Buttons */
.btn{display:inline-block;font-family:var(--sans);font-size:15px;font-weight:600;letter-spacing:.02em;padding:14px 28px;border-radius:2px;border:1.5px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-outline{background:transparent;color:var(--dark);border-color:var(--border)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* ==========================================================================
   NAV
   ========================================================================== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100}
.utility-bar{background:var(--dark);height:38px}
.utility-bar .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}
.utility-quote{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.06em;text-transform:uppercase;padding:5px 16px;border-radius:2px;border:1.5px solid var(--accent);transition:background .2s,color .2s}
.utility-quote:hover{background:var(--accent);color:#fff}
.utility-right{display:flex;align-items:center;gap:28px}
.utility-link{font-size:12px;font-weight:500;color:rgba(255,255,255,.75);letter-spacing:.04em;transition:color .2s}
.utility-link:hover{color:#fff}
.utility-pay{font-size:12px;font-weight:600;color:#fff;letter-spacing:.04em;background:var(--accent);padding:5px 14px;border-radius:2px;transition:background .2s}
.utility-pay:hover{background:var(--accent-dark)}

.main-nav{background:rgba(255,255,255,.98);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:14px 0;transition:padding .35s ease,box-shadow .35s ease}
.site-header.scrolled .main-nav{padding:10px 0;box-shadow:0 2px 12px rgba(0,0,0,.06)}
.main-nav .wrap{display:flex;align-items:center;justify-content:space-between}
.nav-logo img{height:59px;width:auto;transition:height .35s ease}
.site-header.scrolled .nav-logo img{height:50px}
.nav-links{display:flex;align-items:center;gap:36px}
.nav-links a{font-size:16px;font-weight:600;color:var(--text-light);letter-spacing:.02em;transition:color .2s}
.nav-links a:hover{color:var(--accent)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--dark);transition:.3s}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{min-height:100vh;position:relative;overflow:hidden;display:flex;align-items:center;color:#fff}
.hero-bg{position:absolute;inset:0;z-index:0;background-image:url("assets/hero.jpg");background-size:cover;background-position:center 30%}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(13,31,60,.9) 0%,rgba(13,31,60,.75) 45%,rgba(13,31,60,.4) 100%)}
.hero-fade{position:absolute;left:0;right:0;bottom:0;height:200px;z-index:1;background:linear-gradient(transparent,rgba(13,31,60,.5))}
.hero-inner{position:relative;z-index:3;width:100%;max-width:var(--maxw);margin:0 auto;padding:140px 60px 100px}
.hero .eyebrow span{color:var(--accent-light)}
.hero h1{font-size:clamp(44px,5.5vw,76px);font-weight:700;line-height:1.06;margin:0 0 28px;max-width:680px;color:#fff;text-shadow:0 2px 40px rgba(0,0,0,.3)}
.hero h1 .accent{color:var(--accent-light)}
.hero p.lede{font-size:18px;line-height:1.8;color:rgba(255,255,255,.75);max-width:500px;margin:0 0 40px;font-weight:400;text-shadow:0 1px 8px rgba(0,0,0,.2)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.trust-strip{display:flex;gap:48px;margin-top:72px;padding-top:32px;border-top:1px solid rgba(255,255,255,.12);flex-wrap:wrap}
.trust-stat .num{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--accent-light)}
.trust-stat .lbl{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-top:4px}

/* ==========================================================================
   SECTION SCAFFOLD
   ========================================================================== */
.section{padding:100px 0}
.section .wrap{max-width:var(--maxw)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:56px;gap:24px}
.section-head h2{font-size:clamp(30px,3.5vw,44px);font-weight:700;line-height:1.15;margin:0;max-width:560px}
h2 .accent{color:var(--accent)}
h2 .accent-green{color:var(--green)}
h2 .accent-light{color:var(--accent-light)}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-copy h2{font-size:clamp(30px,3.5vw,44px);margin:0 0 24px}
.about-copy p{font-size:16px;line-height:1.85;color:var(--text-light);margin:0 0 20px}
.about-copy p:last-of-type{margin-bottom:36px}
.cred-row{display:flex;gap:20px}
.cred{flex:1;padding:16px 20px;background:var(--off-white);border:1px solid var(--border);border-radius:2px}
.cred .lbl{font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.cred .val{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--dark)}
.about-quote{background:linear-gradient(135deg,var(--off-white) 0%,var(--cream) 100%);border-radius:3px;padding:48px;min-height:420px;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--border);position:relative;overflow:hidden}
.about-quote .qlogo{position:absolute;top:24px;right:24px}
.about-quote .qlogo img{height:39px;width:auto;opacity:.6}
.about-quote blockquote{font-family:var(--serif);font-size:26px;font-style:italic;color:var(--dark);line-height:1.6;margin:0 0 28px}
.about-quote cite{font-style:normal;font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--accent)}
.mobile-cta{display:none;margin-top:32px}

/* ==========================================================================
   PRODUCTS (navy section)
   ========================================================================== */
.products{background:var(--navy)}
.products .eyebrow span{color:var(--accent-light)}
.products .section-head h2{color:#fff}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{background:#fff;border:1px solid var(--border);border-radius:3px;overflow:hidden;display:flex;flex-direction:column;transition:background .3s,border-color .3s,box-shadow .3s,transform .3s}
.pcard:hover{background:var(--off-white);border-color:rgba(204,27,43,.2);box-shadow:0 8px 32px rgba(0,0,0,.06);transform:translateY(-4px)}
.pcard-img{height:180px;background:linear-gradient(135deg,var(--cream) 0%,var(--border-light) 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;filter:grayscale(20%);transition:filter .3s}
.pcard:hover .pcard-img{filter:none}
.pcard-img img{width:100%;height:100%;object-fit:cover}
.pcard-img .photo-needed{font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--text-muted);text-transform:uppercase}
.pcard-ph{background:linear-gradient(135deg,var(--navy) 0%,var(--dark-alt) 100%)}
.pcard-ph .pcode{font-family:var(--serif);font-size:50px;font-weight:700;color:rgba(255,255,255,.14);letter-spacing:.04em}
.pcard-img .photo-tag{position:absolute;bottom:10px;right:14px;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.4)}
.pcard-link{display:inline-block;margin-top:14px;color:var(--accent);font-weight:700;font-size:13.5px}
.pcard:hover .pcard-link{text-decoration:underline}
.pcard-img::after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.16,1,.3,1)}
.pcard:hover .pcard-img::after{transform:scaleX(1)}
.pcard-body{padding:24px 28px 28px;flex:1;display:flex;flex-direction:column}
.pcard-body h3{font-family:var(--sans);font-size:17px;font-weight:700;color:var(--dark);margin:0 0 8px}
.pcard-body p{font-size:14px;line-height:1.65;color:var(--text-light);margin:0}

/* ==========================================================================
   CHEMICAL ETCHING
   ========================================================================== */
.etching{background:#fff;position:relative;overflow:hidden}
.etching .ring{position:absolute;right:-100px;top:-100px;width:400px;height:400px;border-radius:50%;border:1px solid var(--border-light)}
.etching-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative}
.etching-copy h2{font-size:clamp(30px,3.5vw,44px);margin:0 0 24px}
.etching-copy p{font-size:16px;line-height:1.85;color:var(--text-light);margin:0 0 20px}
.etching-copy p.note{font-size:14px;line-height:1.7;color:var(--text-muted);margin:32px 0 0}
.etching-copy p.note a{color:var(--accent);font-weight:600;border-bottom:1px solid rgba(204,27,43,.4)}
.adv-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.adv{padding:24px;background:var(--off-white);border:1px solid var(--border);border-radius:2px}
.adv h4{font-family:var(--sans);font-size:15px;font-weight:700;color:var(--accent);margin:0 0 8px}
.adv p{font-size:13px;line-height:1.65;color:var(--text-light);margin:0}

/* ==========================================================================
   ENVIRONMENTAL (green section)
   ========================================================================== */
.environmental{background:var(--green-light)}
.eco-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.eco-stat{padding:32px 28px;background:#fff;border-radius:3px;border:1px solid var(--border)}
.eco-stat .num{font-family:var(--serif);font-size:36px;font-weight:700;color:var(--green)}
.eco-stat .lbl{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-top:8px}

/* ==========================================================================
   NEWS
   ========================================================================== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ncard{border:1px solid var(--border);border-radius:3px;overflow:hidden;transition:border-color .3s,box-shadow .3s,transform .3s;display:block}
.ncard:hover{border-color:rgba(204,27,43,.2);box-shadow:0 8px 24px rgba(0,0,0,.05);transform:translateY(-3px)}
.ncard-img{height:180px;background:linear-gradient(135deg,var(--cream),var(--border-light))}
.ncard-body{padding:24px 28px}
.ncard-meta{display:flex;gap:12px;margin-bottom:12px;align-items:center}
.ncard-tag{font-size:11px;font-weight:700;padding:4px 10px;background:var(--accent-subtle);color:var(--accent);border-radius:2px}
.ncard-date{font-size:12px;color:var(--text-muted)}
.ncard-body h3{font-family:var(--sans);font-size:16px;font-weight:700;color:var(--dark);margin:0;line-height:1.45}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta{padding:80px 0;background:linear-gradient(135deg,var(--navy) 0%,var(--dark-alt) 100%);text-align:center;color:#fff}
.cta h2{font-size:clamp(32px,4vw,52px);font-weight:700;margin:0 0 16px;color:#fff}
.cta h2 .accent{color:var(--accent-light)}
.cta p{font-size:16px;color:rgba(255,255,255,.6);margin:0 auto 36px;max-width:440px}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{padding:56px 0 36px;background:#fff;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:40px}
.footer-brand img{height:44px;width:auto;margin-bottom:16px}
.footer-brand p{font-size:13px;line-height:1.7;color:var(--text-muted);max-width:280px}
.footer-col .ftitle{font-weight:700;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.footer-col a,.footer-col span{display:block;font-size:13px;color:var(--text-muted);margin-bottom:8px;transition:color .2s}
.footer-col a:hover{color:var(--dark)}
.footer-bottom{max-width:var(--maxw);margin:32px auto 0;padding:20px 48px 0;border-top:1px solid var(--border);display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted)}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media(max-width:980px){
  .wrap{padding:0 28px}
  .hero{align-items:flex-start;min-height:auto}
  .hero-inner{padding:156px 28px 72px}
  .about-quote .qlogo{display:none}
  .nav-links{position:fixed;top:97px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:8px 28px 20px;border-bottom:1px solid var(--border);box-shadow:0 8px 20px rgba(0,0,0,.06);display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 0;width:100%;border-bottom:1px solid var(--border-light);font-size:17px}
  .nav-toggle{display:flex}
  .about-grid,.etching-grid{grid-template-columns:1fr;gap:48px}
  .products-grid,.news-grid{grid-template-columns:1fr 1fr}
  .eco-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media(max-width:600px){
  .utility-bar .wrap{padding:0 16px}
  .utility-right{gap:16px}
  .section{padding:64px 0}
  .section-head{flex-direction:column;align-items:flex-start}
  .products .section-head .btn,
  .news .section-head .btn{display:none}
  .mobile-cta{display:block}
  .products-grid,.news-grid,.eco-grid{grid-template-columns:1fr}
  .cred-row{flex-direction:column}
  .adv-grid{grid-template-columns:1fr}
  .about-quote{padding:32px 28px;min-height:0}
  .about-quote blockquote{font-size:21px}
  .trust-strip{gap:28px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px;padding:20px 28px 0;text-align:center}
}