/* ==========================================================================
   Surya Glass Company — stylesheet
   Design tokens: charcoal + glass-white base, furnace amber + glass teal accents
   Signature motif: bend-curve dividers referencing the J/C/S/W glass bend
   profiles the company actually manufactures.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500&family=Orbitron:wght@700;900&display=swap');

/* Wordmark font — Ethnocentric (Typodermic Fonts), used in the logo and
   header. Not on Google Fonts, and not bundled here — see README section 8
   for why and how to add the two files below. Until they're added, the
   font-family fallback chain quietly uses Orbitron instead, so nothing
   breaks in the meantime. */
@font-face{
  font-family:'Ethnocentric';
  src:url('../fonts/Ethnocentric-Regular.woff2') format('woff2');
  font-weight:400;
  font-display:swap;
}
@font-face{
  font-family:'Ethnocentric';
  src:url('../fonts/Ethnocentric-Bold.woff2') format('woff2');
  font-weight:700 900;
  font-display:swap;
}

:root{
  /* Color */
  --charcoal:#14181B;
  --graphite:#232B2F;
  --graphite-2:#2E373C;
  --glass-white:#F5F7F6;
  --glass-white-2:#EBEFEE;
  --mist:#D8E0DE;
  --furnace:#C9682E;
  --furnace-light:#E8A15C;
  --teal:#1F4B54;
  --teal-light:#2F6B76;
  --ink:#14181B;
  --ink-soft:#4B5559;
  --white:#FFFFFF;

  /* Type */
  --font-display:'Big Shoulders Display', sans-serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  /* Layout */
  --max:1240px;
  --gap:24px;
  --radius:4px;
  --shadow-1: 0 1px 2px rgba(20,24,27,.06), 0 8px 24px -12px rgba(20,24,27,.18);
  --shadow-2: 0 24px 60px -20px rgba(20,24,27,.35);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important;}
}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--glass-white);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:700;letter-spacing:.01em;line-height:1.02;}
p{margin:0;}
button{font:inherit;cursor:pointer;}
:focus-visible{outline:3px solid var(--furnace);outline-offset:3px;}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--furnace);
  display:flex;align-items:center;gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--furnace);display:inline-block;}
.section{padding:96px 0;}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(32px,4.4vw,48px);color:var(--charcoal);}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:17px;max-width:52ch;}
.section--dark{background:var(--charcoal);color:var(--glass-white);}
.section--dark .section-head h2{color:var(--white);}
.section--dark .section-head p{color:#AEB8BB;}
.section--tint{background:var(--glass-white-2);}

/* ---------- Bend-curve divider signature ---------- */
.bend-divider{display:block;width:100%;height:56px;margin:0;}
.bend-divider svg{width:100%;height:100%;display:block;}
.bend-divider path{fill:none;stroke:var(--furnace);stroke-width:2;}
.bend-divider--dark path{stroke:var(--furnace-light);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;
  font-weight:600;font-size:14px;letter-spacing:.02em;
  border-radius:2px;
  border:1.5px solid transparent;
  transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--furnace);color:var(--white);}
.btn-primary:hover{background:var(--furnace-light);}
.btn-outline{border-color:currentColor;color:var(--charcoal);}
.btn-outline:hover{background:var(--charcoal);color:var(--white);border-color:var(--charcoal);}
.btn-outline--light{color:var(--white);}
.btn-outline--light:hover{background:var(--white);color:var(--charcoal);}
.btn-sm{padding:10px 18px;font-size:13px;}

/* ==========================================================================
   Header
   ========================================================================== */
.topbar{
  background:var(--charcoal);color:#AEB8BB;font-size:13px;
}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;}
.topbar-links{display:flex;gap:20px;}
.topbar-links a{display:flex;align-items:center;gap:6px;color:#AEB8BB;transition:color .2s;}
.topbar-links a:hover{color:var(--furnace-light);}
.topbar-social{display:flex;gap:14px;}
.topbar-social a{color:#AEB8BB;transition:color .2s;}
.topbar-social a:hover{color:var(--furnace-light);}
.topbar-social svg{width:15px;height:15px;}

.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(245,247,246,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--mist);
  transition:box-shadow .3s;
}
.site-header.is-scrolled{box-shadow:var(--shadow-1);}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:80px;padding-top:10px;padding-bottom:10px;}
.brand{display:flex;align-items:center;gap:12px;font-family:'Ethnocentric','Orbitron',var(--font-display);font-weight:800;font-size:20px;color:var(--charcoal);letter-spacing:.01em;}
.brand-mark{width:32px;height:41px;flex:none;}
.brand small{display:block;max-width:210px;font-family:var(--font-mono);font-weight:500;font-size:9px;line-height:1.4;letter-spacing:.08em;color:var(--teal);text-transform:uppercase;}

.nav{display:flex;align-items:center;gap:40px;}
.nav-links{display:flex;gap:32px;}
.nav-links a{
  position:relative;font-weight:600;font-size:14.5px;color:var(--charcoal);
  padding-bottom:6px;
}
.nav-links a svg{position:absolute;left:0;bottom:-2px;width:100%;height:8px;opacity:0;transform:translateY(-2px);transition:opacity .25s,transform .25s;}
.nav-links a:hover svg,.nav-links a.is-active svg{opacity:1;transform:translateY(0);}
.nav-links a path{stroke:var(--furnace);stroke-width:2;fill:none;}

.header-cta{display:flex;align-items:center;gap:14px;}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--glass-white-2);color:var(--charcoal);
  transition:background .2s,color .2s;
}
.icon-btn:hover{background:var(--furnace);color:var(--white);}
.icon-btn svg{width:18px;height:18px;}

.nav-toggle{display:none;width:40px;height:40px;border:none;background:none;align-items:center;justify-content:center;}
.nav-toggle span,.nav-toggle::before,.nav-toggle::after{content:"";display:block;width:22px;height:2px;background:var(--charcoal);margin:5px auto;transition:transform .25s,opacity .25s;}

/* ==========================================================================
   Hero carousel
   ========================================================================== */
.hero{position:relative;height:88vh;min-height:560px;max-height:820px;overflow:hidden;background:var(--charcoal);}
.hero-slides{position:relative;width:100%;height:100%;}
.hero-slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity 1.1s var(--ease), visibility 1.1s;
  background-size:cover;background-position:center;
}
.hero-slide.is-active{opacity:1;visibility:visible;z-index:2;}
.hero-slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(20,24,27,.86) 0%, rgba(20,24,27,.55) 45%, rgba(20,24,27,.28) 100%);
}
.hero-content{
  position:relative;z-index:3;height:100%;display:flex;flex-direction:column;justify-content:center;
  max-width:640px;padding:0 24px;margin:0 auto;color:var(--white);
}
.hero-slide .hero-content{max-width:var(--max);}
.hero-content-inner{max-width:620px;}
.hero-kicker{font-family:var(--font-mono);font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--furnace-light);margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.hero-kicker::before{content:"";width:28px;height:2px;background:var(--furnace-light);}
.hero-content h1{font-size:clamp(40px,6vw,72px);color:var(--white);margin-bottom:20px;}
.hero-content p{font-size:18px;color:#DCE1E1;max-width:46ch;margin-bottom:34px;}

.hero-nav{position:absolute;z-index:5;bottom:36px;left:0;right:0;}
.hero-nav .wrap{display:flex;align-items:center;justify-content:space-between;}
.hero-dots{display:flex;gap:10px;}
.hero-dot{width:34px;height:4px;background:rgba(255,255,255,.35);border:none;padding:0;position:relative;overflow:hidden;}
.hero-dot::after{content:"";position:absolute;inset:0;background:var(--furnace);transform:scaleX(0);transform-origin:left;transition:transform .3s;}
.hero-dot.is-active::after{transform:scaleX(1);}
.hero-arrows{display:flex;gap:10px;}
.hero-arrow{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.06);color:var(--white);display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s;}
.hero-arrow:hover{background:var(--furnace);border-color:var(--furnace);}
.hero-arrow svg{width:18px;height:18px;}

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start;}
.about-media{position:sticky;top:110px;}
.about-media-frame{position:relative;border-radius:2px;overflow:hidden;box-shadow:var(--shadow-2);}
.about-media-frame img{width:100%;height:560px;object-fit:cover;}
.about-badge{
  position:absolute;left:-1px;bottom:-1px;background:var(--furnace);color:var(--white);
  padding:20px 26px;font-family:var(--font-display);
}
.about-badge b{display:block;font-size:40px;line-height:1;}
.about-badge span{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;}

.about-lede{font-size:19px;color:var(--ink);margin-bottom:32px;}
.about-lede strong{color:var(--teal);}
.leadership{
  display:flex;gap:20px;padding:24px;background:var(--glass-white-2);border-left:3px solid var(--furnace);margin-bottom:44px;
}
.leadership p{color:var(--ink-soft);}
.leadership b{color:var(--charcoal);}

.pillars{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:44px;}
.pillar{background:var(--white);border:1px solid var(--mist);padding:26px;border-radius:2px;transition:border-color .25s,transform .25s;}
.pillar:hover{border-color:var(--furnace);transform:translateY(-4px);}
.pillar-icon{width:34px;height:34px;color:var(--furnace);margin-bottom:14px;}
.pillar h4{font-size:19px;color:var(--charcoal);margin-bottom:8px;}
.pillar p{font-size:14.5px;color:var(--ink-soft);}

.quality{background:var(--charcoal);color:var(--glass-white);padding:36px;border-radius:2px;}
.quality h4{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.12em;font-size:12px;color:var(--furnace-light);margin-bottom:14px;}
.quality p{color:#C7CFD1;font-size:15px;margin-bottom:20px;}
.quality-list{display:grid;gap:12px;}
.quality-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#DCE1E1;}
.quality-list svg{flex:none;width:18px;height:18px;color:var(--furnace-light);margin-top:2px;}

/* ==========================================================================
   Products
   ========================================================================== */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.product-card{
  background:var(--white);border:1px solid var(--mist);overflow:hidden;
  display:flex;flex-direction:column;transition:box-shadow .3s, transform .3s;
}
.product-card:hover{box-shadow:var(--shadow-2);transform:translateY(-6px);}
.product-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--graphite);}
.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.product-card:hover .product-media img{transform:scale(1.06);}
.product-tag{
  position:absolute;top:14px;left:14px;background:rgba(20,24,27,.75);color:var(--furnace-light);
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;
}
.product-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.product-body h3{font-size:22px;color:var(--charcoal);}
.product-body p{font-size:14.5px;color:var(--ink-soft);flex:1;}
.product-more{
  align-self:flex-start;display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:13.5px;color:var(--teal);border:none;background:none;padding:0;
}
.product-more svg{width:15px;height:15px;transition:transform .2s;}
.product-more:hover svg{transform:translateX(4px);}
.product-more:hover{color:var(--furnace);}

/* Product modal */
.modal-overlay{
  position:fixed;inset:0;z-index:200;background:rgba(20,24,27,.72);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.modal-overlay.is-open{opacity:1;visibility:visible;}
.modal{
  background:var(--white);max-width:640px;width:100%;max-height:86vh;overflow:auto;
  position:relative;transform:translateY(16px);transition:transform .3s;
  border-top:4px solid var(--furnace);
}
.modal-overlay.is-open .modal{transform:translateY(0);}
.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border:none;background:var(--glass-white-2);border-radius:50%;display:flex;align-items:center;justify-content:center;}
.modal-close svg{width:16px;height:16px;}
.modal-body{padding:44px;}
.modal-eyebrow{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--furnace);margin-bottom:10px;}
.modal-body h3{font-size:28px;color:var(--charcoal);margin-bottom:18px;}
.modal-body p{color:var(--ink-soft);font-size:15px;margin-bottom:14px;}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery-controls{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.chip{
  padding:10px 18px;border:1px solid var(--mist);background:var(--white);
  font-size:13.5px;font-weight:600;color:var(--ink-soft);border-radius:100px;
  transition:all .2s;
}
.chip .count{font-family:var(--font-mono);opacity:.65;margin-left:6px;}
.chip:hover{border-color:var(--furnace);color:var(--charcoal);}
.chip.is-active{background:var(--charcoal);border-color:var(--charcoal);color:var(--white);}

.gallery-grid{
  columns:4 240px;column-gap:16px;
}
.gallery-item{
  break-inside:avoid;margin-bottom:16px;position:relative;overflow:hidden;cursor:pointer;
  background:var(--graphite);
}
.gallery-item img{width:100%;display:block;transition:transform .5s var(--ease),opacity .4s;}
.gallery-item:hover img{transform:scale(1.07);}
.gallery-item-overlay{
  position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,24,27,.82) 0%,rgba(20,24,27,0) 55%);
  opacity:0;transition:opacity .25s;display:flex;align-items:flex-end;padding:14px;
}
.gallery-item:hover .gallery-item-overlay{opacity:1;}
.gallery-item-overlay span{color:var(--white);font-size:12.5px;font-family:var(--font-mono);letter-spacing:.06em;}
.gallery-item.is-hidden{display:none;}
.gallery-loadmore{display:flex;justify-content:center;margin-top:40px;}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;z-index:300;background:rgba(10,12,13,.96);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;
}
.lightbox.is-open{opacity:1;visibility:visible;}
.lightbox-figure{max-width:min(1100px,92vw);max-height:82vh;position:relative;}
.lightbox-figure img{max-width:100%;max-height:82vh;object-fit:contain;margin:0 auto;box-shadow:var(--shadow-2);}
.lightbox-caption{text-align:center;color:#AEB8BB;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;margin-top:16px;text-transform:uppercase;}
.lightbox-close{position:absolute;top:24px;right:24px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.06);color:var(--white);display:flex;align-items:center;justify-content:center;}
.lightbox-close svg{width:18px;height:18px;}
.lightbox-arrow{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.06);color:var(--white);display:flex;align-items:center;justify-content:center;}
.lightbox-arrow svg{width:20px;height:20px;}
.lightbox-prev{left:24px;}
.lightbox-next{right:24px;}
.lightbox-counter{position:absolute;top:26px;left:26px;color:#AEB8BB;font-family:var(--font-mono);font-size:12.5px;}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonial-carousel{position:relative;max-width:780px;margin:0 auto;text-align:center;}
.testimonial-track{position:relative;min-height:220px;}
.testimonial-slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .5s var(--ease),transform .5s var(--ease),visibility .5s;
}
.testimonial-slide.is-active{opacity:1;visibility:visible;transform:translateY(0);position:relative;}
.testimonial-quote{width:34px;height:34px;color:var(--furnace-light);margin:0 auto 22px;}
.testimonial-slide p{font-size:22px;color:var(--white);font-family:var(--font-display);font-weight:600;line-height:1.35;}
.testimonial-name{margin-top:22px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--furnace-light);}
.testimonial-dots{display:flex;gap:8px;justify-content:center;margin-top:36px;}
.testimonial-dots button{width:8px;height:8px;border-radius:50%;border:none;background:rgba(255,255,255,.3);padding:0;}
.testimonial-dots button.is-active{background:var(--furnace);width:22px;border-radius:4px;transition:width .25s;}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;}
.contact-info-list{display:grid;gap:24px;margin:34px 0 40px;}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;}
.contact-info-icon{width:42px;height:42px;border-radius:50%;background:rgba(201,104,46,.14);color:var(--furnace-light);display:flex;align-items:center;justify-content:center;flex:none;}
.contact-info-icon svg{width:19px;height:19px;}
.contact-info-item h4{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#AEB8BB;margin-bottom:6px;}
.contact-info-item p, .contact-info-item a{color:#DCE1E1;font-size:15px;}
.contact-info-item a:hover{color:var(--furnace-light);}
.contact-social{display:flex;gap:12px;}
.contact-social a{width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s;}
.contact-social a:hover{background:var(--furnace);border-color:var(--furnace);}
.contact-social svg{width:17px;height:17px;color:var(--white);}
.contact-map{margin-top:36px;border:1px solid rgba(255,255,255,.14);height:220px;overflow:hidden;filter:grayscale(.3) contrast(1.05);}
.contact-map iframe{width:100%;height:100%;border:0;}

.contact-form{background:var(--glass-white);padding:44px;border-radius:2px;color:var(--ink);box-shadow:var(--shadow-2);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{margin-bottom:20px;}
.field label{display:block;font-size:12.5px;font-weight:600;letter-spacing:.03em;color:var(--ink-soft);margin-bottom:8px;text-transform:uppercase;}
.field input,.field textarea,.field select{
  width:100%;border:1.5px solid var(--mist);background:var(--white);padding:13px 14px;font-size:15px;font-family:var(--font-body);color:var(--ink);
  transition:border-color .2s;border-radius:2px;
}
.field textarea{resize:vertical;min-height:120px;}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--furnace);outline:none;}
.field-hint{font-size:12.5px;color:#8B9598;margin-top:6px;}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:8px;flex-wrap:wrap;}
.form-status{font-size:14px;font-weight:600;}
.form-status.is-success{color:#2E7D4F;}
.form-status.is-error{color:#B4402A;}
.honeypot{position:absolute;left:-9999px;opacity:0;height:0;width:0;}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--charcoal);color:#8B9598;padding:44px 0 28px;font-size:13.5px;}
.footer-grid{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:22px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--white);font-family:'Ethnocentric','Orbitron',var(--font-display);font-weight:700;font-size:18px;}
.footer-brand img{flex:none;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.footer-bottom a:hover{color:var(--furnace-light);}
.back-to-top{
  position:fixed;right:24px;bottom:24px;z-index:60;width:48px;height:48px;border-radius:50%;
  background:var(--charcoal);color:var(--white);display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-2);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s,transform .3s,visibility .3s;
}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top svg{width:18px;height:18px;}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1024px){
  .about-grid{grid-template-columns:1fr;}
  .about-media{position:relative;top:0;}
  .about-media-frame img{height:380px;}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr;}
  .gallery-grid{columns:3 200px;}
}
@media (max-width:840px){
  .topbar-links span.full{display:none;}
  .nav{position:fixed;top:0;right:0;height:100vh;width:min(320px,84vw);background:var(--charcoal);
    flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:100px 32px 32px;gap:36px;
    transform:translateX(100%);transition:transform .35s var(--ease);}
  .nav.is-open{transform:translateX(0);}
  .nav-links{flex-direction:column;gap:22px;}
  .nav-links a{color:var(--white);font-size:18px;}
  .header-cta .icon-btn{display:none;}
  .nav-toggle{display:flex;}
  .pillars{grid-template-columns:1fr;}
  .product-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .gallery-grid{columns:2 180px;}
  .section{padding:64px 0;}
}
@media (max-width:520px){
  .hero-content h1{font-size:38px;}
  .contact-form{padding:28px;}
  .modal-body{padding:28px;}
  .gallery-grid{columns:2 140px;}
}

/* ==========================================================================
   Blog: homepage teaser grid + standalone blog pages
   ========================================================================== */
.blog-teaser-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);}
.blog-teaser-card{background:var(--white);border:1px solid var(--mist);padding:26px;display:flex;flex-direction:column;gap:12px;transition:border-color .25s,transform .25s;}
.blog-teaser-card:hover{border-color:var(--furnace);transform:translateY(-4px);}
.blog-teaser-card .eyebrow{margin-bottom:2px;}
.blog-teaser-card h3{font-size:19px;color:var(--charcoal);line-height:1.2;}
.blog-teaser-card p{font-size:14px;color:var(--ink-soft);flex:1;}
.blog-teaser-card a.read-link{align-self:flex-start;font-weight:600;font-size:13.5px;color:var(--teal);}
.blog-teaser-card a.read-link:hover{color:var(--furnace);}
.blog-teaser-foot{display:flex;justify-content:center;margin-top:40px;}

/* Standalone blog listing + post pages */
.blog-hero{padding:60px 0 20px;}
.blog-post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);margin-top:20px;}
.blog-post-card{background:var(--white);border:1px solid var(--mist);padding:30px;display:flex;flex-direction:column;gap:14px;transition:border-color .25s,transform .25s;}
.blog-post-card:hover{border-color:var(--furnace);transform:translateY(-4px);}
.blog-post-card .post-date{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);}
.blog-post-card h2{font-size:25px;color:var(--charcoal);}
.blog-post-card p{color:var(--ink-soft);font-size:15px;flex:1;}

.breadcrumb{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:26px;}
.breadcrumb a{color:var(--teal);}
.breadcrumb a:hover{color:var(--furnace);}

.article{max-width:720px;margin:0 auto;}
.article-meta{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:16px;}
.article h1{font-size:clamp(30px,4.2vw,46px);color:var(--charcoal);margin-bottom:26px;}
.article .lead{font-size:19px;color:var(--ink);margin-bottom:30px;}
.article h2{font-size:24px;color:var(--charcoal);margin:38px 0 14px;}
.article p{color:var(--ink-soft);font-size:16px;margin-bottom:18px;}
.article ul{margin:0 0 18px 0;padding-left:0;display:grid;gap:10px;}
.article ul li{list-style:none;display:flex;gap:10px;color:var(--ink-soft);font-size:16px;}
.article ul li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--furnace);margin-top:9px;flex:none;}
.article-cta{background:var(--glass-white-2);border-left:3px solid var(--furnace);padding:24px;margin-top:40px;}
.article-cta p{margin-bottom:14px;color:var(--ink);}

@media (max-width:1024px){
  .blog-teaser-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .blog-teaser-grid{grid-template-columns:1fr;}
  .blog-post-grid{grid-template-columns:1fr;}
}