:root{
    --navy:#032B4A;
    --navy-deep:#021D30;
    --white:#FFFFFF;
    --warm:#F5F2EC;
    --charcoal:#202326;
    --stone:#B5AA9C;
    --stone-dk:#8C8071;
    --brass:#8B6F47;
    --ink:#202326;
    --muted:#6B6459;
    --line:#E3DDD1;
    --line-dark:#1B4A6D;
    --radius:2px;
    --maxw:1240px;
    --pad: clamp(20px, 5vw, 64px);
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth; overflow-x:hidden; width:100%;}
  body{
    margin:0;
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--white);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
    width:100%;
  }
  h1,h2,h3,h4{
    font-family:'Space Grotesk',sans-serif;
    margin:0;
    font-weight:600;
    letter-spacing:-0.01em;
    line-height:1.08;
  }
  p{margin:0;line-height:1.6;}
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  button{font-family:inherit;cursor:pointer;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);}
  .visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

  /* focus visibility */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
    outline:2px solid var(--brass);
    outline-offset:2px;
  }

  @media (prefers-reduced-motion: reduce){
    *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
  }

  /* ---------- Placeholder photo panels (real photography drops in here later) ---------- */
  .photo{
    position:relative;
    background:linear-gradient(155deg, var(--navy) 0%, var(--navy-deep) 100%);
    overflow:hidden;
  }
  .photo::before{
    content:"";
    position:absolute; inset:0;
    background-image:
      linear-gradient(var(--line-dark) 1px, transparent 1px);
    background-size: 100% 34px;
    opacity:.35;
    mix-blend-mode:overlay;
  }
  .photo-cap{
    position:absolute; left:18px; right:18px; bottom:14px;
    font-size:11px; letter-spacing:.03em; font-style:italic;
    color:rgba(255,255,255,.55);
  }
  .photo.light{background:linear-gradient(155deg,#EFE9DC 0%, var(--warm) 100%);}
  .photo.light::before{background-image:linear-gradient(var(--stone) 1px, transparent 1px); opacity:.25;}
  .photo.light .photo-cap{color:var(--muted);}

  /* ---------- Buttons ---------- */
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:15px 28px;
    font-family:'Space Grotesk',sans-serif;
    font-weight:600;
    font-size:14.5px;
    border-radius:var(--radius);
    border:1.5px solid transparent;
    transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--brass); color:var(--white);}
  .btn-primary:hover{background:#7A5F3C; transform:translateY(-1px);}
  .btn-outline-light{border-color:rgba(255,255,255,.55); color:var(--white);}
  .btn-outline-light:hover{border-color:#fff; background:rgba(255,255,255,.08);}
  .btn-outline-dark{border-color:var(--navy); color:var(--navy);}
  .btn-outline-dark:hover{background:var(--navy); color:var(--white);}
  .btn-ghost{color:var(--navy); font-weight:600; font-size:14.5px; font-family:'Space Grotesk',sans-serif;}
  .btn-ghost svg{transition:transform .18s ease;}
  .btn-ghost:hover svg{transform:translateX(3px);}

  /* ---------- Section rhythm ---------- */
  section{padding:clamp(64px,9vw,120px) 0;}
  .section-dark{background:var(--white); color:var(--ink);}
  .section-warm{background:var(--warm);}
  .section-charcoal{background:var(--white); color:var(--ink);}
  .label{
    font-family:'Space Grotesk',sans-serif;
    font-size:13px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
    color:var(--brass);
  }
  .section-dark .label, .section-charcoal .label{color:var(--brass);}
  h2.h-lg{font-size:clamp(30px,4.2vw,50px);}
  h2.h-md{font-size:clamp(26px,3.2vw,38px);}
  .lede{font-size:clamp(16px,1.7vw,19px); color:var(--muted); max-width:640px;}
  .section-dark .lede, .section-charcoal .lede{color:var(--muted);}

  hr.rule{border:none; border-top:1px solid var(--line); margin:0;}
  .section-dark hr.rule, .section-charcoal hr.rule{border-top:1px solid var(--line);}

  /* ---------- Nav ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:var(--white);
    box-shadow:0 1px 0 rgba(3,43,74,.08);
    transition:box-shadow .25s ease;
  }
  header.scrolled{box-shadow:0 2px 10px rgba(3,43,74,.12);}
  .nav-inner{
    max-width:var(--maxw); margin:0 auto; padding:18px var(--pad);
    display:flex; align-items:center; justify-content:space-between;
  }
  .logo{
    font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:16px;
    color:var(--navy); letter-spacing:.01em;
    display:flex; align-items:center; gap:10px;
  }
  .logo span{color:var(--brass); font-weight:500;}
  .logo-icon{height:32px; width:auto; display:block;}
  nav.main-nav{display:flex; gap:30px; align-items:center;}
  nav.main-nav a{
    font-size:14px; font-weight:500; color:var(--navy);
    transition:color .15s ease;
  }
  nav.main-nav a:hover{color:var(--brass);}
  .nav-cta{display:flex; align-items:center; gap:18px;}
  .nav-cta .btn-primary{padding:11px 22px; font-size:13.5px;}
  .nav-toggle{display:none; background:none; border:none; padding:8px;}
  .nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
    content:""; display:block; width:22px; height:2px; background:var(--navy); position:relative; transition:all .2s ease;
  }
  .nav-toggle span::before{position:absolute; top:-7px;}
  .nav-toggle span::after{position:absolute; top:7px;}

  @media (max-width:900px){
    nav.main-nav{
      position:fixed; inset:0 0 0 30%; top:0; background:var(--navy-deep);
      flex-direction:column; justify-content:center; gap:26px;
      transform:translateX(100%); transition:transform .3s ease; padding:0 32px;
    }
    nav.main-nav.open{transform:translateX(0);}
    nav.main-nav a{font-size:20px; color:#fff;}
    .nav-cta .btn-primary{display:none;}
    .nav-toggle{display:block;}
    header{background:var(--white);}
  }

  /* ---------- Hero ---------- */
  .hero{
    position:relative; min-height:100svh; display:flex; align-items:flex-end;
    background:linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 55%, #04385c 100%);
    overflow:hidden;
  }
  .hero::before{
    content:""; position:absolute; inset:0;
    background-image:
      repeating-linear-gradient(100deg, rgba(255,255,255,.05) 0 1px, transparent 1px 120px),
      repeating-linear-gradient(10deg, rgba(255,255,255,.04) 0 1px, transparent 1px 160px);
  }
  .hero-inner{
    position:relative; z-index:2; width:100%;
    max-width:var(--maxw); margin:0 auto; padding:0 var(--pad) 76px;
    padding-top:180px;
  }
  .hero-eyebrow{
    display:flex; gap:10px; flex-wrap:wrap; margin-bottom:26px;
  }
  .chip{
    font-size:12px; font-weight:500; letter-spacing:.03em;
    color:#DCE6EC; border:1px solid rgba(255,255,255,.28);
    padding:7px 14px; border-radius:100px;
    background:rgba(255,255,255,.05);
  }
  .hero h1{
    font-size:clamp(38px,6.4vw,78px);
    color:var(--white);
    max-width:15ch;
  }
  .hero p.lede{color:#D7E2EA; margin-top:24px; font-size:clamp(16px,1.8vw,19px); max-width:52ch;}
  .hero-ctas{display:flex; gap:16px; flex-wrap:wrap; margin-top:38px;}
  .scroll-cue{
    position:absolute; right:var(--pad); bottom:36px; z-index:2;
    display:flex; flex-direction:column; align-items:center; gap:10px;
    color:rgba(255,255,255,.55); font-size:11px; letter-spacing:.08em;
  }
  .scroll-cue .line{width:1px; height:38px; background:linear-gradient(#fff, transparent); animation:pulse 2s ease-in-out infinite;}
  @keyframes pulse{0%,100%{opacity:.3;} 50%{opacity:1;}}
  @media (max-width:900px){ .scroll-cue{display:none;} }

  /* ---------- Why Barndominium rail ---------- */
  .benefit-rail{
    display:grid; grid-auto-flow:column; grid-auto-columns:minmax(240px,1fr);
    gap:1px; background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line);
    overflow-x:auto; scrollbar-width:none;
  }
  .benefit-rail::-webkit-scrollbar{display:none;}

  .benefit-card{
    background:var(--white); padding:36px 26px 30px; border-top:3px solid transparent;
    transition:border-top-color .2s ease, background .2s ease;
  }
  .benefit-card:hover{border-top-color:var(--brass); background:var(--warm);}
  .benefit-card .icon-badge{
    width:46px; height:46px; border-radius:50%; background:var(--navy); color:#fff;
    display:flex; align-items:center; justify-content:center; margin-bottom:18px;
    transition:background .2s ease;
  }
  .benefit-card:hover .icon-badge{background:var(--brass);}
  .benefit-card h3{font-size:19px; margin-bottom:12px;}
  .benefit-card p{font-size:14.5px; color:var(--muted);}
  @media (max-width:700px){
    .benefit-rail{grid-auto-columns:100%; scroll-snap-type:x mandatory;}
    .benefit-card{scroll-snap-align:start;}
  }

  /* ---------- Gallery grid ---------- */
  .gallery-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
  .tag{position:absolute; top:14px; left:14px; z-index:2; background:rgba(3,43,74,.85); color:#fff; font-size:10.5px; letter-spacing:.04em; padding:5px 10px; border-radius:100px;}
  .rphoto .tag{ top:12px; left:12px; }
  .gallery-card .tag{
    position:absolute; top:14px; left:14px; z-index:2;
    background:rgba(3,43,74,.85); color:#fff; font-size:10.5px; letter-spacing:.04em;
    padding:5px 10px; border-radius:100px;
  }
  .gallery-card h4{font-size:17px; margin-top:16px;}
  .gallery-card p{font-size:13.5px; color:var(--muted); margin-top:6px;}
  @media (max-width:900px){ .gallery-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:600px){ .gallery-grid{grid-template-columns:1fr;} }

  /* ---------- Plans / featured ---------- */
  .plans-row{display:grid; grid-template-columns:1fr 1fr; gap:32px; margin-top:48px;}
  .plan-card{border:1px solid var(--line); padding:0;}
  .plan-card .photo{aspect-ratio:16/10;}
  .plan-body{padding:26px;}
  .plan-body .tag-ref{font-size:11px; letter-spacing:.04em; color:var(--brass); text-transform:uppercase; font-weight:600;}
  .plan-body h4{font-size:21px; margin:8px 0 10px; color:var(--navy);}
  .plan-stats{display:flex; gap:18px; flex-wrap:wrap; margin:14px 0 18px;}
  .plan-stats span{font-size:12.5px; color:var(--muted);}
  .plan-stats strong{color:var(--navy); font-family:'Space Grotesk',sans-serif; display:block; font-size:15px;}
  @media (max-width:800px){ .plans-row{grid-template-columns:1fr;} }

  /* ---------- Customization ---------- */
  .wish-grid{
    display:grid; grid-template-columns:repeat(auto-fill,minmax(170px,1fr)); gap:2px;
    background:var(--line); border:1px solid var(--line);
  }
  .wish-item{
    background:var(--white); padding:22px 18px; font-family:'Space Grotesk',sans-serif;
    font-size:14.5px; font-weight:600; color:var(--navy);
    display:flex; align-items:center; min-height:74px;
  }

  /* ---------- SIP concise ---------- */
  .sip-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-top:40px;}
  .sip-item{padding:26px 0; border-top:1px solid var(--line);}
  .sip-item h4{font-size:16px; margin-bottom:8px; color:var(--navy);}
  .sip-item p{font-size:14px; color:var(--muted);}
  @media (max-width:700px){ .sip-grid{grid-template-columns:1fr;} }

  /* ---------- Process ---------- */
  .process-list{margin-top:48px; border-top:1px solid var(--line);}
  .process-step{
    border-bottom:1px solid var(--line); padding:26px 0; cursor:pointer;
    display:grid; grid-template-columns:70px 1fr 24px; align-items:start; gap:20px;
  }
  .process-step .num{font-family:'Space Grotesk',sans-serif; font-size:15px; color:var(--stone-dk); font-weight:600;}
  .process-step h4{font-size:19px; font-family:'Space Grotesk',sans-serif; font-weight:600;}
  .process-step .step-body{
    max-height:0; overflow:hidden; transition:max-height .3s ease, margin-top .3s ease;
    font-size:14.5px; color:var(--muted); max-width:60ch;
  }
  .process-step.open .step-body{max-height:120px; margin-top:12px;}
  .process-step .chev{transition:transform .25s ease; justify-self:end; margin-top:4px;}
  .process-step.open .chev{transform:rotate(45deg);}

  /* ---------- Property / site diagram ---------- */
  .site-diagram{
    border:1px solid var(--line); aspect-ratio:1200/685; position:relative; margin-top:10px;
    overflow:hidden;
  }
  .site-diagram img{width:100%; height:100%; object-fit:cover; display:block;}
  .consider-list{columns:2; gap:24px; margin-top:28px;}
  .consider-list div{font-size:14px; color:var(--muted); padding:7px 0; border-bottom:1px solid var(--line); break-inside:avoid;}
  @media (max-width:700px){ .consider-list{columns:1;} }

  /* ---------- Why SPB ---------- */
  .why-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-dark); margin-top:44px; border:1px solid var(--line-dark);}
  .why-item{background:var(--white); padding:32px 26px;}
  .why-item h4{font-size:16.5px; color:var(--navy); margin-bottom:10px;}
  .why-item p{font-size:13.5px; color:var(--muted);}

  /* ---------- Partner spotlight ---------- */
  .partner-card{
    border:1px solid var(--line); background:var(--warm); padding:clamp(28px,4vw,44px);
    display:grid; grid-template-columns:auto 1fr auto; gap:28px; align-items:center; margin-top:44px;
  }
  .partner-card .partner-logo{
    width:110px; height:auto; flex-shrink:0;
  }
  .partner-card h4{font-size:18px; margin-bottom:8px;}
  .partner-card p{font-size:14px; color:var(--muted); max-width:60ch;}
  .partner-card .partner-tag{font-size:11.5px; letter-spacing:.05em; text-transform:uppercase; color:var(--brass); font-weight:600; margin-bottom:8px;}
  @media (max-width:800px){
    .partner-card{grid-template-columns:1fr; text-align:center; justify-items:center;}
  }
  @media (max-width:800px){ .why-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:520px){ .why-grid{grid-template-columns:1fr;} }
  .why-grid{background:var(--line); border-color:var(--line);}

  /* ---------- Services ---------- */
  .service-hero{display:grid; grid-template-columns:1.3fr 1fr; gap:0; border:1px solid var(--line); margin-top:44px;}
  .service-hero .photo{aspect-ratio:16/10;}
  .service-hero-body{padding:34px; display:flex; flex-direction:column; justify-content:center;}
  .service-hero-body .tag-ref{color:var(--brass); font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase;}
  .service-hero-body h3{font-size:24px; margin:10px 0 12px;}
  .service-hero-body p{font-size:14.5px; color:var(--muted);}
  @media (max-width:800px){ .service-hero{grid-template-columns:1fr;} }

  .service-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:24px;}
  .service-card{
    position:relative; overflow:hidden; border:1px solid var(--line); border-top:3px solid var(--brass);
    background:var(--white); padding:28px 26px 26px;
    transition:transform .2s ease, box-shadow .2s ease, border-top-color .2s ease;
  }
  .service-card:hover{
    transform:translateY(-5px);
    box-shadow:0 20px 34px -20px rgba(3,43,74,0.28);
    border-top-color:var(--navy);
  }
  .service-card .num{
    position:absolute; top:6px; right:14px; font-family:'Space Grotesk',sans-serif; font-weight:700;
    font-size:56px; color:var(--warm); line-height:1; z-index:0; user-select:none;
  }
  .service-card .icon-badge{
    position:relative; z-index:1; width:48px; height:48px; border-radius:50%;
    background:var(--navy); color:#fff; display:flex; align-items:center; justify-content:center;
    margin-bottom:16px; transition:background .2s ease;
  }
  .service-card:hover .icon-badge{background:var(--brass);}
  .service-card h4{position:relative; z-index:1; font-size:16px; margin:0 0 10px;}
  .service-card ul{position:relative; z-index:1; margin:0; padding-left:18px; font-size:13px; color:var(--muted); line-height:1.75;}
  @media (max-width:900px){ .service-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:560px){ .service-grid{grid-template-columns:1fr;} }

  /* ---------- Masonry ---------- */
  .masonry-grid{display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:16px; margin-top:40px;}
  .masonry-grid .photo:nth-child(1){grid-row:span 2; aspect-ratio:auto;}
  .masonry-grid .photo{aspect-ratio:4/3;}

  /* ---------- FAQ ---------- */
  .faq-list{max-width:820px; margin-top:44px;}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{
    width:100%; text-align:left; background:none; border:none; padding:22px 0;
    display:flex; justify-content:space-between; align-items:center; gap:20px;
    font-family:'Space Grotesk',sans-serif; font-size:16.5px; font-weight:600; color:var(--navy);
  }
  .faq-q .chev{transition:transform .25s ease; flex:none; color:var(--brass); font-size:18px;}
  .faq-item.open .faq-q .chev{transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height .3s ease;}
  .faq-a p{padding-bottom:22px; font-size:14.5px; color:var(--muted); max-width:68ch;}
  .faq-item.open .faq-a{max-height:400px;}

  /* ---------- Lead form ---------- */
  .form-wrap{
    max-width:680px; margin:44px auto 0; background:var(--white); color:var(--ink);
    border:1px solid var(--line); padding:clamp(24px,4vw,48px);
  }
  .form-progress{display:flex; gap:6px; margin-bottom:8px;}
  .form-progress .dot{height:3px; flex:1; background:var(--line); border-radius:2px; overflow:hidden;}
  .form-progress .dot::after{content:""; display:block; height:100%; width:0%; background:var(--brass); transition:width .3s ease;}
  .form-progress .dot.done::after, .form-progress .dot.active::after{width:100%;}
  .form-step-label{font-size:12.5px; color:var(--muted); margin-bottom:28px; letter-spacing:.02em;}
  .form-step{display:none;}
  .form-step.active{display:block; animation:fadein .35s ease;}
  @keyframes fadein{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);}}
  .form-step h3{font-size:22px; margin-bottom:22px;}
  .opt-grid{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
  .opt{
    border:1.5px solid var(--line); padding:14px 16px; font-size:14px; cursor:pointer;
    transition:border-color .15s ease, background .15s ease;
    display:flex; align-items:center; gap:10px;
  }
  .opt input{accent-color:var(--brass);}
  .opt.checked{border-color:var(--brass); background:#FBF7F1;}
  .field{margin-bottom:20px;}
  .field label{display:block; font-size:13px; font-weight:600; margin-bottom:8px; color:var(--navy);}
  .field input[type=text], .field input[type=email], .field input[type=tel], .field select, .field textarea{
    width:100%; padding:13px 14px; border:1.5px solid var(--line); font-family:'Inter',sans-serif; font-size:14.5px;
    background:#fff; color:var(--ink);
  }
  .field input:focus, .field select:focus, .field textarea:focus{border-color:var(--brass); outline:none;}
  .row2{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  .form-nav{display:flex; justify-content:space-between; align-items:center; margin-top:30px;}
  .form-nav .btn-back{font-size:13.5px; color:var(--muted); font-weight:600; font-family:'Space Grotesk',sans-serif; background:none; border:none;}
  .privacy-note{font-size:11.5px; color:var(--muted); margin-top:16px; text-align:center;}
  .success-panel{display:none; text-align:center; padding:20px 0;}
  .success-panel.active{display:block;}
  @media (max-width:560px){ .opt-grid, .row2{grid-template-columns:1fr;} }

  /* ---------- Final CTA & Footer ---------- */
  .final-cta{text-align:center; background:var(--navy);}
  .final-cta h2{color:#fff; font-size:clamp(32px,5vw,54px);}
  .final-cta p{color:#D7E2EA; margin:20px auto 0; max-width:52ch;}
  .final-cta .btn-primary{margin-top:32px;}
  .final-contact{margin-top:30px; font-size:14.5px; color:#C7D2DB;}
  .final-contact a{text-decoration:underline; text-underline-offset:3px;}

  footer{background:var(--navy-deep); color:#B9C6CF; padding:64px 0 28px;}
  .footer-grid{display:grid; grid-template-columns:1.2fr 1fr 1fr 1fr 1fr; gap:32px;}
  .social-row{display:flex; gap:14px; margin-top:18px;}
  .social-row a{
    width:34px; height:34px; border-radius:50%; border:1px solid rgba(255,255,255,.18);
    display:flex; align-items:center; justify-content:center; color:#8CA0AD;
    transition:color .15s ease, border-color .15s ease, background .15s ease;
  }
  .social-row a:hover{color:#fff; border-color:var(--brass); background:rgba(139,111,71,.15);}
  .footer-grid h5{color:#fff; font-size:14px; margin-bottom:16px; font-family:'Space Grotesk',sans-serif;}
  .footer-grid ul{list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; font-size:13.5px;}
  .footer-grid ul a:hover{color:#fff;}
  .footer-bottom{
    margin-top:50px; padding-top:24px; border-top:1px solid rgba(255,255,255,.1);
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12px; color:#8CA0AD;
  }
  @media (max-width:1000px){ .footer-grid{grid-template-columns:1fr 1fr 1fr;} }
  @media (max-width:700px){ .footer-grid{grid-template-columns:1fr 1fr;} }

  /* ---------- Sticky mobile CTA ---------- */
  .sticky-mobile{
    display:none; position:fixed; left:0; right:0; bottom:0; z-index:90;
    background:var(--navy); padding:12px 16px; box-shadow:0 -4px 16px rgba(0,0,0,.25);
    transform:translateY(100%); transition:transform 0.25s ease;
  }
  .sticky-mobile.visible{transform:translateY(0);}
  .sticky-mobile a{display:block; text-align:center;}
  @media (max-width:900px){ .sticky-mobile{display:block;} body{padding-bottom:64px;} }

  /* ---------- Interior page hero (secondary pages) ---------- */
  .page-hero{
    position:relative; padding-top:220px; padding-bottom:80px;
    background:linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 100%);
    color:#fff; overflow:hidden;
  }
  .page-hero .wrap{position:relative; z-index:2;}
  .page-hero .crumb{font-size:12.5px; color:#9FB3C4; margin-bottom:18px;}
  .page-hero .crumb a{color:#C7D2DB;}
  .page-hero .crumb a:hover{color:#fff;}
  .page-hero h1{font-size:clamp(34px,5vw,58px); color:#fff; max-width:20ch;}
  .page-hero p.lede{color:#D7E2EA; margin-top:18px; max-width:56ch;}

  /* ---------- Breadcrumb on light pages ---------- */
  .crumb-light{font-size:12.5px; color:var(--muted); margin-bottom:14px;}
  .crumb-light a{color:var(--navy);}
  .crumb-light a:hover{text-decoration:underline;}

  /* ---------- Model / plan detail cards (models page) ---------- */
  .model-grid{display:grid; grid-template-columns:1fr 1fr; gap:32px; margin-top:0;}
  .model-grid-lean{grid-template-columns:repeat(3, 1fr); gap:24px;}
  .model-card-lean .model-card-body{padding:20px 22px 22px;}
  .model-card-lean h3{font-size:17px;}
  .model-card-lean .model-stats-row{gap:10px; font-size:12px;}
  .model-card-lean .model-stats-row strong{font-size:13px;}
  .model-card-clickable{position:relative; transition:box-shadow .15s ease, border-color .15s ease;}
  .model-card-clickable:hover{box-shadow:0 12px 28px -16px rgba(10,22,38,0.25); border-color:var(--brass);}
  .model-card-stretch-link{position:absolute; inset:0; z-index:1;}
  .model-card-cta{
    font-size:13px; font-weight:600; color:var(--navy); display:flex; align-items:center; gap:6px;
    margin:4px 0 10px;
  }
  .model-card-clickable:hover .model-card-cta{color:var(--brass);}

  /* ---------- Model detail page ---------- */
  .detail-header{max-width:800px; margin:0 auto 28px; text-align:center;}
  .detail-header h1{font-size:clamp(28px,4vw,42px); margin-top:10px;}
  .detail-header .feature-badges{justify-content:center; margin-top:14px;}
  .detail-main-photo{
    max-width:1000px; margin:0 auto 16px; aspect-ratio:16/9; border-radius:10px;
    overflow:hidden; cursor:zoom-in;
  }
  .detail-gallery{
    max-width:1000px; margin:0 auto 48px; display:grid;
    grid-template-columns:repeat(6, 1fr); gap:8px;
  }
  .gallery-thumb{aspect-ratio:1; overflow:hidden; border-radius:6px; cursor:pointer; position:relative;}
  .gallery-thumb img{width:100%; height:100%; object-fit:cover; transition:transform .2s ease;}
  .gallery-thumb:hover img{transform:scale(1.08);}
  .detail-grid{
    max-width:1000px; margin:0 auto; display:grid; grid-template-columns:1.3fr 1fr; gap:48px; align-items:start;
  }
  .detail-specs-card{border:1px solid var(--line); background:var(--warm); padding:28px;}
  .detail-specs-grid{display:flex; flex-direction:column; gap:10px;}
  .spec-row{display:flex; justify-content:space-between; padding:8px 0; border-bottom:1px solid var(--line); font-size:14px;}
  .spec-row span{color:var(--muted);}
  .spec-row strong{color:var(--navy);}
  @media (max-width:800px){
    .detail-grid{grid-template-columns:1fr;}
    .detail-gallery{grid-template-columns:repeat(3, 1fr);}
  }

  /* Lightbox */
  .lightbox{
    display:none; position:fixed; inset:0; background:rgba(5,10,18,.95); z-index:1000;
    align-items:center; justify-content:center;
  }
  .lightbox.open{display:flex;}
  .lightbox-img{max-width:88vw; max-height:82vh; object-fit:contain; border-radius:4px;}
  .lightbox-close{
    position:absolute; top:20px; right:28px; background:none; border:none; color:#fff;
    font-size:36px; line-height:1; cursor:pointer;
  }
  .lightbox-nav{
    position:absolute; top:50%; transform:translateY(-50%); background:rgba(255,255,255,.1);
    border:none; color:#fff; font-size:32px; width:52px; height:52px; border-radius:50%; cursor:pointer;
    display:flex; align-items:center; justify-content:center; transition:background .15s ease;
  }
  .lightbox-nav:hover{background:rgba(255,255,255,.25);}
  .lightbox-prev{left:20px;}
  .lightbox-next{right:20px;}
  .lightbox-counter{position:absolute; bottom:22px; left:50%; transform:translateX(-50%); color:#C7D2DB; font-size:13px;}
  @media (max-width:700px){
    .lightbox-nav{width:42px; height:42px; font-size:26px;}
  }
  .model-grid-1{grid-template-columns:1fr; max-width:600px;}

  /* Category navigation + section headings for the organized models list */
  .cat-jump{
    display:flex; flex-wrap:wrap; gap:10px; margin-top:32px; padding-bottom:28px;
    border-bottom:1px solid var(--line);
  }
  .cat-jump a{
    font-size:13px; font-weight:600; color:var(--navy);
    border:1px solid var(--line); border-radius:999px; padding:9px 18px;
    transition:border-color .15s ease, background .15s ease;
  }
  .cat-jump a:hover{border-color:var(--brass); background:var(--warm);}
  .model-category{margin-top:56px; scroll-margin-top:100px;}
  .cat-heading{margin-bottom:8px;}
  .cat-heading h3{font-size:22px; color:var(--navy); margin-bottom:6px;}
  .cat-heading p{font-size:14px; color:var(--muted);}

  .feature-badges{display:flex; flex-wrap:wrap; gap:6px; margin:8px 0 4px;}
  .feature-badges span{
    font-size:11px; font-weight:600; letter-spacing:.02em; text-transform:uppercase;
    color:var(--brass); background:var(--warm); border:1px solid var(--line);
    border-radius:4px; padding:4px 9px;
  }

  /* Filter bar for the models page */
  .filter-bar{
    display:flex; flex-wrap:wrap; gap:28px;
    margin-top:32px; padding-bottom:28px; border-bottom:1px solid var(--line);
  }
  .filter-label{
    display:block; font-size:11.5px; font-weight:700; letter-spacing:.05em;
    text-transform:uppercase; color:var(--stone-dk); margin-bottom:10px;
  }
  .filter-row{display:flex; flex-wrap:wrap; gap:8px;}
  .filter-empty{
    margin-top:28px; padding:18px 20px; background:var(--warm); border:1px solid var(--line);
    font-size:14px; color:var(--muted);
  }
  .filter-empty a{color:var(--navy); font-weight:600; text-decoration:underline;}
  .model-category.filtered-hidden{display:none;}
  .model-card.filtered-hidden{display:none;}
  .model-card{border:1px solid var(--line);}
  .model-card .photo{aspect-ratio:16/10;}
  .model-card-body{padding:26px;}
  .model-card-body .tag-ref{font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--brass);}
  .model-card-body h3{font-size:22px; margin:8px 0 12px;}
  .model-stats-row{display:flex; gap:22px; flex-wrap:wrap; margin-bottom:16px;}
  .model-stats-row span{font-size:12.5px; color:var(--muted);}
  .model-stats-row strong{display:block; font-family:'Space Grotesk',sans-serif; font-size:16px; color:var(--navy);}
  .model-card-body .src-link{font-size:10.5px; color:#A8A196; margin-top:2px;}
  .model-card-body .src-link a{color:#A8A196; text-decoration:underline;}
  .model-card-body .src-link a{color:var(--navy); text-decoration:underline; text-underline-offset:2px;}
  @media (max-width:800px){ .model-grid{grid-template-columns:1fr;} }
  @media (max-width:1000px){ .model-grid-lean{grid-template-columns:1fr 1fr;} }
  @media (max-width:640px){ .model-grid-lean{grid-template-columns:1fr;} }

  /* ---------- Service detail blocks ---------- */
  .svc-block{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; padding:64px 0; border-bottom:1px solid var(--line);}
  .svc-block:last-child{border-bottom:none;}
  .svc-block.reverse{grid-template-columns:1fr 1fr;}
  .svc-block.reverse .svc-photo{order:2;}
  .svc-photo .photo{aspect-ratio:4/3;}
  .svc-text .tag-num{font-family:'Space Grotesk',sans-serif; color:var(--stone-dk); font-weight:600; font-size:14px;}
  .svc-text h2{font-size:clamp(24px,3vw,32px); margin:10px 0 16px;}
  .svc-text ul{margin:16px 0 0; padding-left:20px; color:var(--muted); font-size:14.5px; line-height:1.9;}
  @media (max-width:800px){ .svc-block, .svc-block.reverse{grid-template-columns:1fr;} .svc-block.reverse .svc-photo{order:0;} }

  /* ---------- About page ---------- */
  .about-stats{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-dark); border:1px solid var(--line-dark); margin-top:20px;}
  .about-stats div{background:var(--navy); color:#fff; padding:28px; text-align:center;}
  .about-stats strong{display:block; font-family:'Space Grotesk',sans-serif; font-size:26px; margin-bottom:6px;}
  .about-stats span{font-size:12px; color:#C7D2DB;}
  @media (max-width:700px){ .about-stats{grid-template-columns:1fr;} }

  .cert-card{border:1px solid var(--line); padding:26px; display:flex; gap:20px; align-items:flex-start;}
  .cert-card .badge{
    flex:none; width:56px; height:56px; border-radius:50%; background:var(--warm);
    display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk',sans-serif;
    font-weight:700; color:var(--navy); font-size:13px; text-align:center; border:1.5px solid var(--stone);
  }
  .cert-card h4{font-size:15.5px; margin-bottom:6px;}
  .cert-card p{font-size:13px; color:var(--muted);}

  /* ---------- Projects filter/grid ---------- */
  .filter-row{display:flex; gap:10px; flex-wrap:wrap; margin:36px 0 8px;}
  .filter-chip{
    font-family:'Space Grotesk',sans-serif; font-size:13px; font-weight:600;
    padding:10px 18px; border:1.5px solid var(--line); background:none; color:var(--navy);
    transition:border-color .15s ease, background .15s ease, color .15s ease;
  }
  .filter-chip.active, .filter-chip:hover{border-color:var(--navy); background:var(--navy); color:#fff;}
  .project-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-top:20px;}
  .project-card .photo{aspect-ratio:4/3;}
  .project-card .tag{position:absolute; top:14px; left:14px; z-index:2; background:rgba(3,43,74,.85); color:#fff; font-size:10px; letter-spacing:.04em; padding:5px 10px; border-radius:100px;}
  .project-card h4{font-size:16px; margin-top:14px;}
  .project-card p{font-size:13px; color:var(--muted); margin-top:4px;}
  @media (max-width:900px){ .project-grid{grid-template-columns:1fr 1fr;} }
  @media (max-width:560px){ .project-grid{grid-template-columns:1fr;} }

  /* ---------- HVAC service list ---------- */
  .hvac-list{display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--line); border:1px solid var(--line); margin-top:40px;}
  .hvac-item{background:#fff; padding:28px;}
  .hvac-item h4{font-size:16.5px; margin-bottom:10px;}
  .hvac-item p{font-size:13.5px; color:var(--muted);}
  @media (max-width:700px){ .hvac-list{grid-template-columns:1fr;} }

  /* Generic 2-column split sections (about/property/hvac/aircraft/barndominiums heroes)
     — these use inline grid-template-columns with no prior mobile override. */
  @media (max-width:800px){ .two-col-stack{grid-template-columns:1fr !important;} }

  /* ================================================
     REAL PHOTOGRAPHY + CREATIVE LAYOUT SYSTEM
     ================================================ */

  /* Real photo container — replaces flat placeholder panels */
  .rphoto{ position:relative; overflow:hidden; background:var(--navy-deep); }
  .rphoto img{
    width:100%; height:100%; object-fit:cover; display:block;
    transform:scale(1.01); transition:transform .8s cubic-bezier(.2,.7,.2,1);
  }
  .rphoto:hover img{ transform:scale(1.07); }
  .rphoto .credit{
    position:absolute; right:12px; bottom:10px; z-index:2;
    font-size:9.5px; letter-spacing:.03em; color:rgba(255,255,255,.75);
    background:rgba(3,43,74,.55); padding:4px 9px; backdrop-filter:blur(2px);
  }
  .rphoto .tint{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(3,43,74,0) 40%, rgba(2,29,48,.75) 100%); }
  .rphoto .tint-full{ position:absolute; inset:0; background:rgba(3,43,74,.38); }

  /* Layered hero: main photo + floating inset photo */
  .hero-layered{ position:relative; }
  .hero-inset{
    position:absolute; right:6%; bottom:9%; width:min(300px, 26vw); aspect-ratio:4/5;
    border:5px solid var(--white); box-shadow:0 24px 60px rgba(0,0,0,.45);
    z-index:3; overflow:hidden; display:none;
  }
  @media (min-width:900px){ .hero-inset{ display:block; } }

  /* Marquee ticker */
  .marquee{
    overflow:hidden; white-space:nowrap; border-top:1px solid rgba(255,255,255,.15);
    border-bottom:1px solid rgba(255,255,255,.15); background:var(--navy-deep);
    padding:14px 0;
  }
  .marquee-track{ display:inline-block; animation:marquee 26s linear infinite; }
  .marquee-track span{
    display:inline-block; padding:0 28px; font-family:'Space Grotesk',sans-serif;
    font-size:13px; font-weight:600; letter-spacing:.08em; color:var(--stone);
  }
  .marquee-track span::after{ content:"✦"; margin-left:28px; color:var(--brass); }
  @keyframes marquee{ from{transform:translateX(0);} to{transform:translateX(-50%);} }
  @media (prefers-reduced-motion: reduce){ .marquee-track{ animation:none; } }

  /* Diagonal section divider (clip-path) */
  .diag-top{ clip-path: polygon(0 3vw, 100% 0, 100% 100%, 0 100%); margin-top:-3vw; position:relative; z-index:1; }
  .diag-bottom{ clip-path: polygon(0 0, 100% 0, 100% calc(100% - 3vw), 0 100%); }

  /* Big editorial pull-quote / overlapping text-on-photo */
  .overlap-block{ position:relative; }
  .overlap-card{
    position:relative; z-index:2; background:var(--white); padding:44px;
    margin-top:-90px; max-width:520px; box-shadow:0 30px 70px rgba(3,43,74,.18);
  }
  @media (max-width:900px){ .overlap-card{ margin-top:-50px; padding:28px; } }

  /* Oversized editorial number/stat */
  .big-num{ font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:clamp(64px,9vw,140px); line-height:.85; color:var(--brass); }

  /* Full-bleed photo band with centered pull-quote */
  .quote-band{ position:relative; min-height:56vh; display:flex; align-items:center; justify-content:center; text-align:center; }
  .quote-band blockquote{
    position:relative; z-index:2; color:#fff; font-family:'Space Grotesk',sans-serif;
    font-size:clamp(24px,3.4vw,42px); font-weight:600; max-width:18ch; margin:0 auto; line-height:1.2;
  }

  /* Mosaic gallery (asymmetric real-photo grid) */
  .mosaic{ display:grid; grid-template-columns:repeat(6,1fr); grid-auto-rows:110px; gap:12px; }
  .mosaic .rphoto{ grid-column:span 3; grid-row:span 3; }
  .mosaic .rphoto.tall{ grid-row:span 4; }
  .mosaic .rphoto.wide{ grid-column:span 3; }
  @media (max-width:800px){
    .mosaic{ grid-template-columns:repeat(2,1fr); grid-auto-rows:140px; }
    .mosaic .rphoto{ grid-column:span 1 !important; grid-row:span 2 !important; }
  }

  /* Attribution strip for third-party reference photography */
  .attrib{ font-size:10.5px; color:var(--muted); margin-top:8px; }
  .attrib a{ color:var(--navy); text-decoration:underline; text-underline-offset:2px; }

  .mosaic-cap{
    position:absolute; left:14px; right:14px; bottom:12px; z-index:2;
    font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:14px; color:#fff;
  }