:root{
    --navy:#0d2b4e;
    --navy-2:#123a63;
    --amber:#f2a900;
    --amber-dark:#d99400;
    --offwhite:#f4f6f8;
    --white:#ffffff;
    --text:#1c2226;
    --muted:#5c6770;
    --border:#e1e5e9;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{color-scheme:light;}
  body{font-family:'Inter',sans-serif; color:var(--text); background:var(--white);}
  h1,h2,h3,h4{font-family:'Poppins',sans-serif; font-weight:700; color:var(--navy);}
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  ul{list-style:none;}
  .wrap{max-width:1220px; margin:0 auto; padding:0 24px;}
  .btn{
    display:inline-block; padding:13px 26px; border-radius:999px;
    font-weight:600; font-size:14.5px; font-family:'Inter',sans-serif;
    transition:all .15s;
  }
  .btn-amber{background:var(--amber); color:#ffffff;}
  .btn-amber:hover{background:var(--amber-dark);}
  .btn-outline{border:2px solid var(--white); color:var(--white);}
  .btn-outline:hover{background:rgba(255,255,255,0.12);}
  .btn-navy{background:var(--navy); color:var(--white);}
  .btn-navy:hover{background:var(--navy-2);}

  /* ---- UTILITY BAR ---- */
  .utility-bar{background:var(--navy-2); color:#ffffff; font-size:12.5px;}
  .utility-row{display:flex; justify-content:space-between; align-items:center; height:38px; flex-wrap:wrap;}
  .utility-row a{color:#cdd9e5;}
  .utility-left{display:flex; gap:22px;}
  .utility-right{display:flex; gap:14px; align-items:center;}
  .utility-right svg{width:15px; height:15px; fill:#cdd9e5;}
  .utility-right svg:hover{fill:var(--amber);}

  /* ---- HEADER / MEGA NAV ---- */
  header{background:var(--white); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:100;}
  .header-row{display:flex; align-items:center; justify-content:space-between; height:138px; gap:20px;}
  .logo{display:flex; flex-direction:column; align-items:center; gap:2px; flex-shrink:0;}
  .logo-img{height:105px; width:auto; display:block; flex-shrink:0; max-width:none;}
  .logo-location{
    font-family:'Poppins',sans-serif; font-weight:800; font-style:italic;
    font-size:12px; letter-spacing:0.12em; text-transform:uppercase;
    color:#6b7580; line-height:1;
  }
  .logo .mark{
    width:42px; height:42px; background:var(--navy); border-radius:8px;
    display:flex; align-items:center; justify-content:center;
    color:var(--amber); font-family:'Poppins'; font-weight:800; font-size:16px;
  }
  .logo .word{font-family:'Poppins'; font-weight:800; font-size:19px; color:var(--navy); line-height:1.1;}
  .logo .word span{display:block; font-size:10.5px; font-weight:600; color:var(--muted); letter-spacing:0.08em;}

  nav.main-nav{flex:1; display:flex; justify-content:center;}
  nav.main-nav > ul{display:flex; gap:6px;}
  nav.main-nav > ul > li{position:relative;}
  nav.main-nav > ul > li > a{
    display:block; padding:14px 16px; font-weight:600; font-size:14.5px; color:var(--navy);
    border-radius:6px;
  }
  nav.main-nav > ul > li:hover > a{background:var(--offwhite);}
  .dropdown{
    position:absolute; top:100%; left:0; background:var(--white);
    border:1px solid var(--border); border-radius:10px; box-shadow:0 12px 30px rgba(13,43,78,0.12);
    min-width:240px; padding:10px; opacity:0; visibility:hidden; transform:translateY(6px);
    transition:all .15s;
  }
  nav.main-nav > ul > li:hover .dropdown{opacity:1; visibility:visible; transform:translateY(0);}
  .dropdown a{display:block; padding:10px 12px; border-radius:6px; font-size:14px; color:var(--text);}
  .dropdown a:hover{background:var(--offwhite); color:var(--navy);}
  .header-cta{display:flex; gap:10px; align-items:center;}
  .header-phone{font-family:'Poppins'; font-weight:700; color:var(--navy); font-size:15px; white-space:nowrap;}
  .header-phone small{display:block; font-family:'Inter'; font-weight:500; font-size:10.5px; color:var(--muted); text-transform:uppercase; letter-spacing:0.06em;}
  .menu-toggle{display:none; background:none; border:none; font-size:26px; color:var(--navy); cursor:pointer;}

  /* ---- PROMO STRIP ---- */
  .promo-strip{background:var(--amber); color:#ffffff;}
  .promo-row{display:flex; align-items:center; justify-content:center; gap:16px; min-height:46px; padding:10px 16px; font-weight:600; font-size:14px; text-align:center; flex-wrap:wrap;}
  .promo-row a{text-decoration:underline; font-weight:700;}

  /* ---- HERO CAROUSEL ---- */
  .hero-carousel{position:relative; min-height:520px; overflow:hidden; background:var(--navy);}
  .slide{
    position:absolute; inset:0; display:flex; align-items:center;
    opacity:0; transition:opacity .6s ease; padding:0 0;
  }
  .slide.active{opacity:1;}
  .slide-a{background:linear-gradient(120deg,#0d2b4e 0%, #123a63 55%, #1a4c7c 100%);}
  .slide-b{background:linear-gradient(120deg,#12314f 0%, #0d2b4e 60%, #08192c 100%);}
  .slide-c{background:linear-gradient(120deg,#16385c 0%, #0d2b4e 55%, #143255 100%);}
  .slide::after{
    content:""; position:absolute; inset:0;
    background-image:linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size:44px 44px; pointer-events:none;
  }
  .slide-content{position:relative; z-index:2; max-width:620px; color:var(--white);}
  .slide-content .eyebrow{color:var(--amber); font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:0.1em; margin-bottom:14px;}
  .slide-content h1{color:var(--white); font-size:clamp(30px,4.4vw,48px); line-height:1.1; margin-bottom:18px;}
  .slide-content p{color:#c9d6e3; font-size:16.5px; margin-bottom:26px; max-width:480px;}
  .slide-ctas{display:flex; gap:14px; flex-wrap:wrap;}
  .usa-badge{
    margin-top:24px; display:inline-flex; align-items:center; gap:8px;
    color:#e8eef4; font-size:13px; font-weight:600; letter-spacing:0.03em;
    border-top:1px solid rgba(255,255,255,0.18); padding-top:16px;
  }
  .carousel-dots{position:absolute; bottom:22px; left:0; right:0; display:flex; justify-content:center; gap:8px; z-index:3;}
  .carousel-dots button{width:9px; height:9px; border-radius:50%; border:none; background:rgba(255,255,255,0.35); cursor:pointer;}
  .carousel-dots button.active{background:var(--amber); width:24px; border-radius:6px;}
  .carousel-arrow{
    position:absolute; top:50%; transform:translateY(-50%); z-index:3;
    background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.3); color:var(--white);
    width:42px; height:42px; border-radius:50%; cursor:pointer; font-size:18px;
  }
  .carousel-arrow:hover{background:rgba(255,255,255,0.25);}
  .arrow-left{left:20px;} .arrow-right{right:20px;}

  /* ---- CAPABILITY ROW (model-row style) ---- */
  .cap-row-section{padding:56px 0 40px; text-align:center; background:var(--white);}
  .cap-row-section h2{font-size:26px; margin-bottom:6px;}
  .cap-row-section p{color:var(--muted); margin-bottom:34px;}
  .cap-scroll{display:flex; gap:14px; overflow-x:auto; padding-bottom:10px; justify-content:center;}
  .cap-chip{
    flex:0 0 auto; width:150px; border:1px solid var(--border); border-radius:14px;
    padding:22px 14px; text-align:center; transition:all .15s; cursor:pointer;
  }
  .cap-chip:hover{border-color:var(--amber); box-shadow:0 8px 20px rgba(13,43,78,0.08); transform:translateY(-3px);}
  .cap-chip .ico{
    width:64px; height:64px; margin:0 auto 14px; border-radius:50%;
    background:var(--offwhite); display:flex; align-items:center; justify-content:center;
    padding:8px;
  }
  .cap-chip .ico svg{width:100%; height:100%;}
  .cap-chip:hover .ico{background:#fdf2d8;}
  .cap-chip .lbl{font-weight:600; font-size:13.5px; color:var(--navy);}

  /* ---- SECTION generic ---- */
  section{padding:70px 0; background:var(--white);}
  .alt{background:var(--offwhite);}
  .section-head{max-width:640px; margin:0 auto 44px; text-align:center;}
  .section-head h2{font-size:clamp(26px,3.6vw,34px); margin-bottom:12px;}
  .section-head p{color:var(--muted); font-size:15.5px;}

  /* ---- CAPABILITY CARDS ---- */
  .cap-cards{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  .cap-card{
    background:var(--white); border:1px solid var(--border); border-radius:16px; padding:28px;
    box-shadow:0 4px 14px rgba(13,43,78,0.04);
  }
  .cap-card h3{font-size:18px; margin-bottom:10px;}
  .cap-card p{color:var(--muted); font-size:14.5px; margin-bottom:14px;}
  .cap-card .spec-line{
    font-size:12.5px; color:var(--navy); font-weight:600; border-top:1px solid var(--border); padding-top:12px;
  }
  .cap-card-photos{display:grid; grid-template-columns:repeat(4,1fr); gap:10px; margin:14px 0;}
  .cap-card-photos img{width:100%; height:120px; object-fit:cover; border-radius:8px; display:block;}
  @media (max-width:760px){
    .cap-card-photos{grid-template-columns:repeat(2,1fr);}
  }

  /* ---- CERTIFIED / QUALITY (CPO style) ---- */
  .certified{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
  .certified-visual{
    background:var(--navy); border-radius:20px; height:340px; position:relative; overflow:hidden;
    display:flex; align-items:center; justify-content:center;
  }
  .certified-visual::after{
    content:""; position:absolute; inset:0;
    background-image:linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size:34px 34px;
  }
  .certified-visual .badge-big{
    position:relative; z-index:1; text-align:center; color:var(--white);
  }
  .certified-visual .badge-big .n{font-family:'Poppins'; font-weight:800; font-size:52px; color:#ffffff;}
  .certified-visual .badge-big .t{font-size:13px; letter-spacing:0.1em; text-transform:uppercase; color:#ffffff; margin-top:6px;}
  .certified h2{font-size:30px; margin-bottom:16px;}
  .certified p.lead{color:var(--muted); font-size:16px; margin-bottom:22px;}
  .check-list{margin-bottom:26px;}
  .check-list li{display:flex; gap:10px; margin-bottom:12px; font-size:14.5px; color:var(--text);}
  .check-list li .tick{
    flex:0 0 auto; width:20px; height:20px; border-radius:50%; background:var(--amber);
    color:var(--navy); font-size:12px; font-weight:800; display:flex; align-items:center; justify-content:center;
  }

  /* ---- QUICK LINKS ---- */
  .quick-links{display:flex; gap:16px; flex-wrap:wrap; justify-content:center;}
  .quick-links a{
    border:1px solid var(--navy); background:var(--navy); border-radius:999px;
    padding:13px 26px; font-weight:600; font-size:14px; color:#ffffff;
  }
  .quick-links a:hover{border-color:var(--amber); background:var(--amber); color:#ffffff;}

  /* ---- HOURS + MAP ---- */
  .hours-map{display:grid; grid-template-columns:0.8fr 1.2fr; gap:40px;}
  .hours-box{background:var(--white); border:1px solid var(--border); border-radius:16px; padding:28px;}
  .hours-box h3{font-size:18px; margin-bottom:16px;}
  table.hours-table{width:100%; border-collapse:collapse; font-size:14.5px;}
  table.hours-table td{padding:9px 0; border-bottom:1px solid var(--border);}
  table.hours-table td:last-child{text-align:right; color:var(--muted);}
  .map-embed{border-radius:16px; overflow:hidden; border:1px solid var(--border); height:100%; min-height:280px;}
  .map-embed iframe{width:100%; height:100%; border:0; min-height:280px;}
  .map-fallback{
    display:flex; align-items:center; justify-content:center;
    background:
      linear-gradient(rgba(13,43,78,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(13,43,78,0.05) 1px, transparent 1px),
      var(--offwhite);
    background-size:28px 28px;
    color:var(--navy);
  }
  .map-fallback-inner{text-align:center; padding:20px;}
  .map-fallback-title{font-family:'Poppins'; font-weight:700; font-size:17px;}
  .map-fallback-sub{color:var(--muted); font-size:14px; margin-top:2px;}

  /* ---- SOCIAL FOLLOW ---- */
  .social-follow{text-align:center; padding:44px 0; background:var(--navy);}
  .social-follow h4{color:var(--white); font-size:14px; letter-spacing:0.08em; text-transform:uppercase; margin-bottom:16px; font-weight:600;}
  .social-follow .icons{display:flex; justify-content:center; gap:16px;}
  .social-follow .icons a{
    width:42px; height:42px; border-radius:50%; border:1px solid rgba(255,255,255,0.25);
    display:flex; align-items:center; justify-content:center;
  }
  .social-follow .icons svg{width:18px; height:18px; fill:var(--white);}
  .social-follow .icons a:hover{background:var(--amber); border-color:var(--amber);}
  .social-follow .icons a:hover svg{fill:var(--navy);}

  /* ---- SEO COPY BLOCKS ---- */
  .seo-copy h2{font-size:24px; margin-bottom:14px;}
  .seo-copy p{color:var(--muted); font-size:15px; margin-bottom:18px; max-width:820px;}
  .seo-copy{padding-bottom:20px;}

  /* ---- FOOTER ---- */
  footer{background:#08192c; color:#ffffff; padding:44px 0 22px; font-size:13px;}
  .footer-grid{display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:26px; margin-bottom:30px;}
  .footer-grid h5{color:var(--white); font-size:13.5px; margin-bottom:14px; text-transform:uppercase; letter-spacing:0.06em;}
  .footer-grid li{margin-bottom:9px;}
  .footer-grid a:hover{color:var(--amber);}
  .footer-legal{border-top:1px solid rgba(255,255,255,0.1); padding-top:18px; font-size:12px; color:#ffffff; line-height:1.7;}
  .footer-bottom{display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; margin-top:14px; font-size:12px;}

  /* ---- MANIFESTO (brand statement, dark) ---- */
  .manifesto{background:var(--navy); text-align:center; padding:90px 0;}
  .manifesto .eyebrow-line{color:var(--amber); font-weight:700; font-size:13px; letter-spacing:0.14em; text-transform:uppercase; margin-bottom:16px;}
  .manifesto h2{color:#ffffff; font-size:clamp(26px,4vw,38px); max-width:720px; margin:0 auto 26px;}
  .manifesto p{color:#c9d6e3; font-size:17px; line-height:1.9; max-width:620px; margin:0 auto 34px;}
  .manifesto p strong{color:#ffffff; display:block; font-weight:600;}

  /* ---- STATS STRIP ---- */
  .stats-strip{background:var(--navy-2); padding:54px 0;}
  .stats-row{display:grid; grid-template-columns:repeat(4,1fr); gap:0;}
  .stat-item{text-align:center; padding:0 16px; border-right:1px solid rgba(255,255,255,0.15);}
  .stat-item:last-child{border-right:none;}
  .stat-item .stat-num{font-family:'Poppins'; font-weight:800; font-size:38px; color:var(--amber);}
  .stat-item .stat-lbl{color:#ffffff; font-size:13px; letter-spacing:0.04em; margin-top:6px;}

  /* ---- PROCESS TABS (gallery/showcase style) ---- */
  .process-tabs-wrap{display:grid; grid-template-columns:0.85fr 1.15fr; gap:0; border:1px solid var(--border); border-radius:20px; overflow:hidden;}
  .process-tab-list{background:var(--offwhite);}
  .process-tab{
    display:flex; align-items:center; gap:14px; width:100%; text-align:left;
    padding:20px 26px; border:none; background:none; cursor:pointer;
    border-bottom:1px solid var(--border); font-family:'Inter'; font-size:15px; font-weight:600; color:var(--muted);
  }
  .process-tab .dot{width:8px; height:8px; border-radius:50%; background:var(--border); flex:0 0 auto;}
  .process-tab.active{background:var(--white); color:var(--navy);}
  .process-tab.active .dot{background:var(--amber);}
  .process-panel{
    padding:48px; display:none; flex-direction:column; justify-content:center;
    background:var(--navy);
  }
  .process-panel.active{display:flex;}
  .process-panel .pic{width:96px; height:96px; margin-bottom:22px;}
  .process-panel .pic svg{width:100%; height:100%;}
  .process-panel h3{color:#ffffff; font-size:24px; margin-bottom:12px;}
  .process-panel p{color:#c9d6e3; font-size:15px; margin-bottom:16px; max-width:440px;}
  .process-panel .spec-line{color:var(--amber); font-family:'IBM Plex Mono',monospace; font-size:13px;}

  /* ---- FINAL CTA BANNER ---- */
  .final-cta{background:var(--navy); text-align:center; padding:90px 0; position:relative; overflow:hidden;}
  .final-cta::before{
    content:""; position:absolute; inset:0;
    background-image:linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size:40px 40px;
  }
  .final-cta-inner{position:relative; z-index:1;}
  .final-cta h2{color:#ffffff; font-size:clamp(28px,4.4vw,42px); margin-bottom:16px;}
  .final-cta p{color:#c9d6e3; font-size:17px; margin-bottom:32px;}
  .final-cta .slide-ctas{display:flex; gap:16px; justify-content:center; flex-wrap:wrap;}

  @media (max-width:860px){
    .stats-row{grid-template-columns:repeat(2,1fr); row-gap:26px;}
    .stat-item{border-right:none; border-bottom:1px solid rgba(255,255,255,0.15); padding-bottom:20px;}
    .process-tabs-wrap{grid-template-columns:1fr;}
  }

  @media (max-width:960px){
    .utility-row{display:none;}
    nav.main-nav{display:none;}
    .menu-toggle{display:block;}
    .header-phone{display:none;}
    .header-portal-btn{display:none;}
    .cap-cards{grid-template-columns:1fr;}
    .certified{grid-template-columns:1fr;}
    .hours-map{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr 1fr;}

    nav.main-nav ul{flex-direction:column; width:100%; gap:0;}
    nav.main-nav > ul > li{width:100%; position:static;}
    nav.main-nav > ul > li > a{
      display:block; width:100%; padding:14px 16px;
      border-bottom:1px solid var(--border); border-radius:0;
    }
    .dropdown{
      position:static; opacity:1; visibility:visible; transform:none;
      box-shadow:none; border:none; border-radius:0; min-width:0; width:100%;
      padding:0; margin:0; background:var(--offwhite);
    }
    .dropdown a{padding:12px 28px; font-size:13.5px; border-bottom:1px solid var(--border);}
  }



  @media (max-width:640px){
    .header-cta .btn{padding:10px 16px; font-size:13px;}
    .logo .word{font-size:16px;}
    .logo .word span{font-size:9.5px;}
    .hero-carousel{min-height:auto;}
    .slide{
      position:relative; inset:auto; display:none; opacity:1;
      padding:56px 0 64px;
    }
    .slide.active{display:flex;}
    .carousel-arrow{display:none;}
    .carousel-dots{
      position:relative; bottom:auto; left:auto; right:auto;
      padding:0 0 22px; background:var(--navy);
    }
  }

/* ---- SUBPAGE HERO BANNER ---- */
.page-hero{
  background:var(--navy); color:#ffffff; padding:64px 0 56px; position:relative; overflow:hidden;
}
.page-hero::after{
  content:""; position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size:44px 44px; pointer-events:none;
}
.page-hero-inner{position:relative; z-index:1; max-width:720px;}
.page-hero .eyebrow{color:var(--amber); font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:0.1em; margin-bottom:14px;}
.page-hero h1{color:#ffffff; font-size:clamp(30px,4.2vw,44px); line-height:1.1; margin-bottom:14px;}
.page-hero p{color:#c9d6e3; font-size:16.5px; max-width:560px;}

/* ---- BREADCRUMB ---- */
.breadcrumb{font-size:13px; color:#9db3c9; margin-bottom:16px;}
.breadcrumb a{color:#c9d6e3; text-decoration:underline;}
.breadcrumb a:hover{color:var(--amber);}

/* ---- SPEC TABLE (equipment page) ---- */
table.spec-table{width:100%; border-collapse:collapse; font-size:14.5px;}
table.spec-table th{
  text-align:left; text-transform:uppercase; letter-spacing:0.06em; font-size:11px;
  color:var(--muted); padding:12px 14px; border-bottom:2px solid var(--border);
}
table.spec-table td{padding:16px 14px; border-bottom:1px solid var(--border); color:var(--text);}
table.spec-table tr:hover td{background:var(--offwhite);}

.equip-gallery{display:grid; grid-template-columns:repeat(2,1fr); gap:22px;}
.equip-photo{border-radius:14px; overflow:hidden; background:var(--white); box-shadow:0 4px 14px rgba(13,43,78,0.08);}
.equip-photo img{width:100%; height:260px; object-fit:cover; display:block;}
.equip-photo .cap{padding:14px 16px; font-weight:600; color:var(--navy); font-size:14.5px;}

@media (max-width:760px){
  .equip-gallery{grid-template-columns:1fr;}
}

/* ---- WHY-MBS GRID (about page) ---- */
.why-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:28px 40px;}
.why-item{border-left:3px solid var(--amber); padding-left:18px;}
.why-item h3{font-size:17px; margin-bottom:8px;}
.why-item p{color:var(--muted); font-size:14.5px;}

.video-embed-wrap{position:relative; padding-bottom:56.25%; height:0; overflow:hidden; border-radius:16px; box-shadow:0 12px 34px rgba(13,43,78,0.15);}
.video-embed-wrap iframe{position:absolute; top:0; left:0; width:100%; height:100%; border:0;}

.video-fallback{
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  aspect-ratio:16/9; border-radius:16px; text-decoration:none;
  background:
    linear-gradient(rgba(13,43,78,0.75), rgba(13,43,78,0.85)),
    linear-gradient(135deg, #16385c 0%, #0d2b4e 55%, #08192c 100%);
  color:#ffffff; box-shadow:0 12px 34px rgba(13,43,78,0.2); position:relative; overflow:hidden;
}
.video-fallback::after{
  content:""; position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size:40px 40px;
}
.video-fallback .play-circle{
  position:relative; z-index:1; width:78px; height:78px; border-radius:50%;
  background:var(--amber); display:flex; align-items:center; justify-content:center;
  margin-bottom:18px; transition:transform .15s;
}
.video-fallback:hover .play-circle{transform:scale(1.08);}
.video-fallback .play-circle svg{width:28px; height:28px; fill:var(--navy); margin-left:4px;}
.video-fallback .vf-title{position:relative; z-index:1; font-family:'Poppins'; font-weight:600; font-size:17px;}
.video-fallback .vf-sub{position:relative; z-index:1; color:#c9d6e3; font-size:13px; margin-top:4px;}

@media (max-width:860px){
  .why-grid{grid-template-columns:1fr;}
}

  /* ================= CUSTOMER / ADMIN PORTAL ================= */
  .portal-wrap{max-width:460px; margin:50px auto; padding:36px; border:1px solid var(--border); border-radius:16px; background:var(--white); box-shadow:0 8px 30px rgba(13,43,78,0.08);}
  .portal-wrap h2{margin-bottom:6px;}
  .portal-wrap .sub{color:var(--muted); font-size:14px; margin-bottom:24px;}
  .demo-note{background:#fff7e0; border:1px solid #f2d98a; color:#7a5c00; font-size:12.5px; padding:10px 14px; border-radius:8px; margin-bottom:20px; line-height:1.6;}
  .form-group{margin-bottom:16px;}
  .form-group label{display:block; font-size:12.5px; font-weight:600; color:var(--navy); margin-bottom:6px; text-transform:uppercase; letter-spacing:0.03em;}
  .form-group input, .form-group select, .form-group textarea{
    width:100%; padding:11px 14px; border:1px solid var(--border); border-radius:8px;
    font-family:'Inter',sans-serif; font-size:14.5px; color:var(--text);
  }
  .form-group textarea{resize:vertical; min-height:70px;}
  .form-error{color:#a32020; font-size:13px; margin-bottom:14px; display:none;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  .line-items-table{width:100%; border-collapse:collapse; margin-bottom:12px;}
  .line-items-table th{text-align:left; font-size:11px; text-transform:uppercase; color:var(--muted); padding:6px 8px;}
  .line-items-table td{padding:6px 8px;}
  .line-items-table input{padding:8px 10px; font-size:13.5px;}
  .remove-line{background:none; border:none; color:#a32020; font-size:18px; cursor:pointer; line-height:1;}
  .file-drop{border:2px dashed var(--border); border-radius:10px; padding:22px; text-align:center; color:var(--muted); font-size:13.5px; cursor:pointer; transition:all .15s;}
  .file-drop:hover{border-color:var(--amber); background:var(--offwhite);}
  .file-list{margin-top:10px;}
  .file-chip{display:inline-flex; align-items:center; gap:6px; background:var(--offwhite); border:1px solid var(--border); border-radius:999px; padding:5px 12px; margin:3px 6px 0 0; font-size:12.5px; color:var(--navy);}

  .portal-header{display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; flex-wrap:wrap; gap:12px;}
  .portal-header .who{font-size:13px; color:var(--muted);}
  .portal-header .who strong{color:var(--navy);}
  .portal-tabs{display:flex; gap:4px; border-bottom:1px solid var(--border); margin:24px 0 28px; flex-wrap:wrap;}
  .portal-tab{padding:12px 18px; font-weight:600; font-size:14px; color:var(--muted); border-bottom:2px solid transparent; cursor:pointer; background:none; border-top:none; border-left:none; border-right:none;}
  .portal-tab.active{color:var(--navy); border-bottom-color:var(--amber);}
  .cp-tabpanel{display:none;}
  .cp-tabpanel.active{display:block;}

  .po-card{border:1px solid var(--border); border-radius:12px; padding:20px; margin-bottom:14px;}
  .po-card-top{display:flex; justify-content:space-between; align-items:flex-start; gap:12px; flex-wrap:wrap; margin-bottom:10px;}
  .po-card-top .po-num{font-family:'Poppins'; font-weight:700; color:var(--navy); font-size:16px;}
  .po-card-top .po-date{font-size:12.5px; color:var(--muted);}
  .po-status{font-family:'IBM Plex Mono',monospace; font-size:11px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; padding:4px 10px; border-radius:999px; white-space:nowrap;}
  .status-open{background:#e6f0ff; color:#0d2b4e;}
  .status-in-progress{background:#fff3d6; color:#8a5a00;}
  .status-completed{background:#e3f8ea; color:#1a7a3c;}
  .status-cancelled{background:#fbe4e4; color:#a32020;}
  .po-meta{font-size:13.5px; color:var(--muted); margin-bottom:6px;}
  .po-items{font-size:13.5px; margin-top:8px; border-top:1px dashed var(--border); padding-top:8px;}
  .po-empty{color:var(--muted); font-size:14.5px; padding:30px; text-align:center; border:1px dashed var(--border); border-radius:12px;}

  table.admin-table{width:100%; border-collapse:collapse; font-size:14px;}
  table.admin-table th{text-align:left; padding:10px 12px; border-bottom:2px solid var(--border); font-size:11px; text-transform:uppercase; color:var(--muted);}
  table.admin-table td{padding:12px; border-bottom:1px solid var(--border); vertical-align:top;}
  table.admin-table select{padding:6px 10px; border-radius:6px; border:1px solid var(--border); font-size:13px;}

  .customer-group{border:1px solid var(--border); border-radius:12px; margin-bottom:14px; overflow:hidden;}
  .customer-group-head{background:var(--offwhite); padding:16px 20px; display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:600; color:var(--navy);}
  .customer-group-head .count{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--muted); font-weight:500;}
  .customer-group-body{padding:0 20px; max-height:0; overflow:hidden; transition:all .2s;}
  .customer-group.open .customer-group-body{padding:16px 20px 20px; max-height:2000px;}

  .toast{position:fixed; bottom:24px; right:24px; background:var(--navy); color:#fff; padding:16px 22px; border-radius:10px; box-shadow:0 8px 24px rgba(0,0,0,0.3); max-width:340px; font-size:13.5px; z-index:999; display:none; line-height:1.6;}
  .toast.show{display:block;}
  .toast strong{display:block; margin-bottom:4px; color:var(--amber); font-size:14px;}

  .modal-overlay{position:fixed; inset:0; background:rgba(10,20,30,0.55); display:none; align-items:center; justify-content:center; z-index:1000; padding:20px;}
  .modal-overlay.show{display:flex;}
  .modal-box{background:#fff; border-radius:16px; max-width:600px; width:100%; max-height:85vh; overflow-y:auto; padding:34px; position:relative; box-shadow:0 20px 60px rgba(0,0,0,0.3);}
  .modal-close{position:absolute; top:18px; right:18px; background:var(--offwhite); border:none; width:32px; height:32px; border-radius:50%; font-size:18px; cursor:pointer; color:var(--muted); line-height:1;}
  .modal-close:hover{background:var(--border); color:var(--navy);}
  .modal-box h3{font-size:22px; margin-bottom:4px; padding-right:30px;}
  .modal-sub{color:var(--muted); font-size:13.5px; margin-bottom:20px;}
  .modal-section-label{font-size:11px; text-transform:uppercase; letter-spacing:0.06em; color:var(--muted); font-weight:700; margin:20px 0 8px;}
  .po-link{color:var(--navy); font-weight:700; text-decoration:underline; cursor:pointer; background:none; border:none; padding:0; font-size:inherit; font-family:inherit;}
  .po-link:hover{color:var(--amber);}

  .account-section-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:16px;}
  .account-section-head h3{font-size:17px;}
  .form-group input:disabled, .form-group textarea:disabled{
    background:var(--offwhite); color:var(--muted); border-color:var(--border); cursor:not-allowed;
  }
  .form-group input:not(:disabled), .form-group textarea:not(:disabled){
    background:#ffffff; border-color:var(--navy);
  }
  .account-subhead{font-size:11px; text-transform:uppercase; letter-spacing:0.06em; color:var(--muted); font-weight:700; margin:20px 0 10px; padding-top:14px; border-top:1px solid var(--border);}
  .account-subhead:first-child{border-top:none; padding-top:0; margin-top:0;}

  .utility-portal-links{display:flex; gap:16px; align-items:center;}
  .utility-portal-links button{background:none; border:none; color:#ffffff; font-size:12.5px; cursor:pointer; text-decoration:underline; padding:0; font-family:'Inter',sans-serif;}

  @media (max-width:640px){
    .form-row{grid-template-columns:1fr;}
    .portal-wrap{margin:30px 16px; padding:26px;}
  }