:root{
    --charcoal:#14171A;
    --charcoal-2:#1D2125;
    --steel:#2A2F35;
    --line:#383E45;
    --paper:#F3F1EC;
    --paper-dim:#C9C6BE;
    --orange:#E85D0E;
    --orange-light:#FF7A24;
    --green:#4CAF6D;
    --font-display:'Barlow Condensed', sans-serif;
    --font-body:'IBM Plex Sans', sans-serif;
    --font-mono:'IBM Plex Mono', monospace;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--charcoal);
    color:var(--paper);
    font-family:var(--font-body);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;}
  img{max-width:100%; display:block;}
  .wrap{max-width:1180px; margin:0 auto; padding:0 28px;}
  ::selection{background:var(--orange); color:#14171A;}
  :focus-visible{outline:2px solid var(--orange-light); outline-offset:3px;}

  .osd-label{
    font-family:var(--font-mono);
    font-size:12px;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--orange-light);
    display:inline-flex;
    align-items:center;
    gap:8px;
  }
  .osd-label::before{
    content:"";
    width:6px; height:6px; border-radius:50%;
    background:var(--orange-light);
    box-shadow:0 0 8px var(--orange-light);
    animation:pulse 2.4s ease-in-out infinite;
  }
  @keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}

  .viewfinder{position:relative;}
  .vf-corner{position:absolute; width:26px; height:26px; border-color:var(--orange-light); opacity:.85;}
  .vf-corner.tl{top:0; left:0; border-top:2px solid; border-left:2px solid;}
  .vf-corner.tr{top:0; right:0; border-top:2px solid; border-right:2px solid;}
  .vf-corner.bl{bottom:0; left:0; border-bottom:2px solid; border-left:2px solid;}
  .vf-corner.br{bottom:0; right:0; border-bottom:2px solid; border-right:2px solid;}

  h1,h2,h3,h4{font-family:var(--font-display); font-weight:700; letter-spacing:.01em; line-height:1.05; text-transform:uppercase;}

  .eyebrow{
    font-family:var(--font-mono); font-size:12px; letter-spacing:.16em; text-transform:uppercase;
    color:var(--paper-dim); display:block; margin-bottom:14px;
  }
  .eyebrow b{color:var(--orange-light); font-weight:500;}

  .btn{
    display:inline-flex; align-items:center; gap:10px;
    font-family:var(--font-display); font-weight:700; font-size:19px; letter-spacing:.03em; text-transform:uppercase;
    padding:15px 30px; border-radius:2px; text-decoration:none; cursor:pointer; border:none;
    transition:transform .15s ease, box-shadow .15s ease;
  }
  .btn-primary{background:var(--orange); color:#14171A;}
  .btn-primary:hover{transform:translateY(-2px); box-shadow:0 10px 24px -8px rgba(232,93,14,.6);}
  .btn-ghost{background:transparent; color:var(--paper); border:1.5px solid var(--line);}
  .btn-ghost:hover{border-color:var(--orange-light); color:var(--orange-light);}
  .btn-arrow{transition:transform .15s ease;}
  .btn:hover .btn-arrow{transform:translateX(3px);}

  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(20,23,26,.88); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{display:flex; align-items:center; justify-content:space-between; padding:16px 28px;}
  .logo{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; font-size:22px; text-transform:uppercase; letter-spacing:.02em; text-decoration:none;}
  .logo-mark{width:30px; height:30px; object-fit:contain; flex-shrink:0;}
  .nav-links{display:flex; gap:32px; align-items:center;}
  .nav-links a{font-size:15px; font-weight:500; text-decoration:none; color:var(--paper-dim); transition:color .15s;}
  .nav-links a:hover{color:var(--paper);}
  .nav-phone{font-family:var(--font-mono); color:var(--orange-light); text-decoration:none; font-size:15px; white-space:nowrap;}
  .nav-cta{display:flex; align-items:center; gap:22px;}
  .menu-btn{display:none; background:none; border:none; color:var(--paper); cursor:pointer;}

  .hero{
    position:relative; padding:168px 0 96px; overflow:hidden;
    background:
      radial-gradient(ellipse 900px 500px at 78% 0%, rgba(232,93,14,.14), transparent 60%),
      linear-gradient(180deg, var(--charcoal) 0%, var(--charcoal-2) 100%);
  }
  .hero::before{
    content:""; position:absolute; inset:0; opacity:.35; pointer-events:none;
    background-image:
      linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size:64px 64px;
    mask-image:radial-gradient(ellipse 70% 70% at 60% 30%, black, transparent);
  }
  .hero-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center; position:relative;}
  .hero h1{font-size:clamp(40px,5.4vw,68px); margin-bottom:22px;}
  .hero h1 em{font-style:normal; color:var(--orange-light);}
  .hero p.lead{font-size:19px; color:var(--paper-dim); max-width:52ch; margin-bottom:34px;}
  .hero-cta-row{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:38px;}
  .hero-meta{display:flex; gap:28px; flex-wrap:wrap; font-family:var(--font-mono); font-size:13px; color:var(--paper-dim);}
  .hero-meta span{display:flex; align-items:center; gap:8px;}
  .hero-meta strong{color:var(--paper); font-weight:500;}

  .rec-panel{
    position:relative; border:1px solid var(--line); border-radius:4px; padding:22px;
    background:linear-gradient(155deg, rgba(255,255,255,.03), rgba(255,255,255,0));
    aspect-ratio:4/3; overflow:hidden;
  }
  .rec-photo{
    position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
    filter:saturate(1.05) contrast(1.03);
  }
  .rec-panel::after{
    content:""; position:absolute; inset:0;
    background:linear-gradient(180deg, rgba(20,23,26,.55) 0%, rgba(20,23,26,0) 22%, rgba(20,23,26,0) 70%, rgba(20,23,26,.65) 100%);
    pointer-events:none;
  }
  .rec-panel .osd-top{display:flex; justify-content:space-between; font-family:var(--font-mono); font-size:11px; color:var(--orange-light); letter-spacing:.1em;}
  .rec-panel .osd-bottom{display:flex; justify-content:space-between; font-family:var(--font-mono); font-size:11px; color:var(--paper-dim); letter-spacing:.08em; margin-top:auto;}
  .rec-panel-inner{position:absolute; inset:22px; display:flex; flex-direction:column; justify-content:space-between; z-index:2;}
  .rec-panel .center-illustration{flex:1; display:flex; align-items:center; justify-content:center; padding:20px 0;}
  .site-stat-card{
    border:1px solid var(--line); background:var(--charcoal-2); border-radius:3px; padding:14px 16px;
    display:flex; flex-direction:column; gap:2px;
  }
  .site-stat-card .num{font-family:var(--font-display); font-size:30px; color:var(--orange-light); font-weight:700; line-height:1;}
  .site-stat-card .lbl{font-family:var(--font-mono); font-size:10.5px; color:var(--paper-dim); letter-spacing:.08em; text-transform:uppercase; margin-top:4px;}
  .stat-row{display:grid; grid-template-columns:1fr 1fr; gap:10px;}

  section{padding:104px 0;}
  section.tight{padding:80px 0;}
  .section-head{max-width:640px; margin-bottom:56px;}
  .section-head h2{font-size:clamp(30px,3.6vw,44px);}
  .section-head p{color:var(--paper-dim); font-size:17px; margin-top:16px;}
  .divider{height:1px; background:linear-gradient(90deg, var(--line), transparent);}

  .risk{background:var(--charcoal-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .risk-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .risk-card{background:var(--charcoal-2); padding:36px 30px;}
  .risk-card .tag{font-family:var(--font-mono); font-size:12px; color:var(--orange-light); letter-spacing:.1em; text-transform:uppercase;}
  .risk-card h3{font-size:26px; margin:14px 0 10px; text-transform:none;}
  .risk-card p{color:var(--paper-dim); font-size:15px;}
  .risk-lede{font-family:var(--font-display); font-size:clamp(22px,2.6vw,32px); text-transform:none; font-weight:600; text-align:center; max-width:820px; margin:0 auto 48px; color:var(--paper); line-height:1.3;}
  .risk-lede b{color:var(--orange-light); font-weight:700;}

  .about-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:start;}
  .about-panel{position:sticky; top:110px; border:1px solid var(--line); border-radius:4px; padding:26px; background:var(--charcoal-2);}
  .about-panel .plate-row{display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px solid var(--line); font-size:14px;}
  .about-panel .plate-row:last-child{border-bottom:none;}
  .about-panel .plate-row .k{font-family:var(--font-mono); color:var(--paper-dim); font-size:12px; letter-spacing:.06em; text-transform:uppercase;}
  .about-panel .plate-row .v{font-weight:500; text-align:right;}
  .about-block{margin-bottom:40px;}
  .about-block:last-child{margin-bottom:0;}
  .about-block h3{font-size:24px; text-transform:none; margin-bottom:12px; color:var(--orange-light); font-family:var(--font-body); font-weight:600;}
  .about-block p{color:var(--paper-dim); font-size:16px;}
  .about-block p + p{margin-top:12px;}

  .process-list{display:flex; flex-direction:column;}
  .process-item{display:grid; grid-template-columns:90px 1fr; gap:28px; padding:30px 0; border-top:1px solid var(--line);}
  .process-item:last-child{border-bottom:1px solid var(--line);}
  .process-num{font-family:var(--font-display); font-size:44px; font-weight:700; color:var(--steel); line-height:1;}
  .process-item.active .process-num{color:var(--orange-light);}
  .process-body h4{font-size:22px; text-transform:none; margin-bottom:8px;}
  .process-body p{color:var(--paper-dim); font-size:15.5px; max-width:64ch;}

  .spec-section{background:
      radial-gradient(ellipse 700px 400px at 15% 100%, rgba(232,93,14,.08), transparent 60%),
      var(--charcoal-2);
    border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  }
  .spec-diagram{
    position:relative; border:1px solid var(--line); border-radius:4px; padding:0; background:var(--charcoal);
    display:flex; align-items:center; justify-content:center; min-height:420px; overflow:hidden;
  }
  .spec-photo{width:100%; height:100%; object-fit:cover; display:block; min-height:420px;}
  .spec-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
  .spec-list{list-style:none;}
  .spec-list li{display:grid; grid-template-columns:20px 1fr; gap:14px; padding:16px 0; border-bottom:1px solid var(--line);}
  .spec-list li:first-child{padding-top:0;}
  .spec-list li::before{content:""; width:8px; height:8px; margin-top:7px; background:var(--orange-light); border-radius:1px; transform:rotate(45deg);}
  .spec-list b{display:block; font-size:16.5px; font-weight:600;}
  .spec-list span{color:var(--paper-dim); font-size:14.5px;}

  .monitor-section{background:var(--charcoal-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}

  /* ---------- Stage progress strip ---------- */
  .stage-grid{display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line);}
  .stage-cell{position:relative; aspect-ratio:4/3; overflow:hidden; background:var(--charcoal-2);}
  .stage-cell img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;}
  .stage-cell .osd-label{position:absolute; top:12px; left:12px; z-index:2; background:rgba(20,23,26,.72); padding:5px 10px; border-radius:2px;}
  @media (max-width:720px){ .stage-grid{grid-template-columns:1fr;} }
  .monitor-grid{display:grid; grid-template-columns:1fr .82fr; gap:64px; align-items:center;}
  .monitor-photo-wrap{position:relative; border-radius:4px; overflow:hidden; border:1px solid var(--line); aspect-ratio:4/5;}
  .monitor-photo{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:70% 30%;}
  .monitor-photo-wrap::after{
    content:""; position:absolute; inset:0;
    background:linear-gradient(0deg, rgba(20,23,26,.75) 0%, rgba(20,23,26,0) 32%);
    pointer-events:none;
  }
  .monitor-badge{position:absolute; left:20px; bottom:18px; z-index:2;}

  .benefits-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .benefit-card{background:var(--charcoal); padding:34px 26px;}
  .benefit-card .osd-label{margin-bottom:20px;}
  .benefit-card h3{font-size:22px; text-transform:none; margin-bottom:10px;}
  .benefit-card p{color:var(--paper-dim); font-size:14.5px;}

  .cta-band{
    background:linear-gradient(120deg, var(--orange) 0%, #C9490A 100%);
    color:#14171A; padding:72px 0; text-align:center;
  }
  .cta-band h2{color:#14171A; font-size:clamp(28px,3.4vw,42px); margin-bottom:14px;}
  .cta-band p{font-size:17px; max-width:56ch; margin:0 auto 32px; color:#241505; opacity:.85;}
  .cta-band .btn-primary{background:#14171A; color:var(--paper);}
  .cta-band .btn-primary:hover{box-shadow:0 10px 24px -8px rgba(0,0,0,.4);}

  .contact-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:64px;}
  .contact-info h2{font-size:clamp(28px,3.4vw,38px); margin-bottom:16px;}
  .contact-info p{color:var(--paper-dim); font-size:16px; margin-bottom:28px;}
  .contact-detail{display:flex; align-items:center; gap:14px; padding:16px 0; border-top:1px solid var(--line);}
  .contact-detail:last-of-type{border-bottom:1px solid var(--line);}
  .contact-detail .k{font-family:var(--font-mono); font-size:11px; color:var(--paper-dim); letter-spacing:.1em; text-transform:uppercase; width:90px; flex-shrink:0;}
  .contact-detail .v{font-size:16px; font-weight:500;}
  .contact-detail a{text-decoration:none; color:var(--orange-light);}

  form.quote{background:var(--charcoal-2); border:1px solid var(--line); border-radius:4px; padding:36px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
  .field{margin-bottom:20px;}
  .field label{display:block; font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--paper-dim); margin-bottom:8px;}
  .field input, .field select, .field textarea{
    width:100%; background:var(--charcoal); border:1px solid var(--line); border-radius:2px; padding:13px 14px;
    color:var(--paper); font-family:var(--font-body); font-size:15px; transition:border-color .15s;
  }
  .field input:focus, .field select:focus, .field textarea:focus{outline:none; border-color:var(--orange-light);}
  .field textarea{resize:vertical; min-height:90px;}
  .form-note{font-size:12.5px; color:var(--paper-dim); margin-top:6px; line-height:1.5;}
  .form-note a{color:var(--orange-light);}
  #form-status{display:none; margin-top:18px; padding:14px 16px; border:1px solid var(--green); border-radius:3px; color:var(--green); font-size:14.5px; font-weight:500;}
  #form-status.show{display:block;}

  footer{border-top:1px solid var(--line); padding:44px 0 32px; background:var(--charcoal);}
  .footer-grid{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px;}
  .footer-links{display:flex; gap:24px; flex-wrap:wrap;}
  .footer-links a{font-size:13.5px; color:var(--paper-dim); text-decoration:none;}
  .footer-links a:hover{color:var(--paper);}
  .footer-fine{font-size:12.5px; color:var(--paper-dim); margin-top:24px; opacity:.7;}

  .reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
  .reveal.is-visible{opacity:1; transform:none;}
  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1; transform:none; transition:none;}
    .osd-label::before{animation:none;}
  }

  @media (max-width:980px){
    .hero-grid{grid-template-columns:1fr;}
    .rec-panel{max-width:480px;}
    .about-grid{grid-template-columns:1fr;}
    .about-panel{position:static;}
    .monitor-grid{grid-template-columns:1fr; gap:36px;}
    .monitor-photo-wrap{max-width:420px; margin:0 auto;}
    .spec-grid{grid-template-columns:1fr;}
    .contact-grid{grid-template-columns:1fr;}
    .risk-grid{grid-template-columns:1fr;}
    .benefits-grid{grid-template-columns:1fr 1fr;}
  }
  @media (max-width:720px){
    .nav-links{display:none;}
    .menu-btn{display:block;}
    .nav-phone{display:none;}
    .benefits-grid{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .process-item{grid-template-columns:52px 1fr;}
    section{padding:72px 0;}
  }


/* ---------- Subpage layout (added for multi-page expansion) ---------- */
.page-hero{position:relative; padding:160px 0 64px; overflow:hidden;
  background:radial-gradient(ellipse 900px 500px at 80% 0%, rgba(232,93,14,.14), transparent 60%), linear-gradient(180deg, var(--charcoal) 0%, var(--charcoal-2) 100%);
  border-bottom:1px solid var(--line);}
.page-hero::before{content:""; position:absolute; inset:0; opacity:.35; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:64px 64px; mask-image:radial-gradient(ellipse 70% 70% at 60% 30%, black, transparent);}
.page-hero h1{font-size:clamp(34px,4.6vw,56px); margin:18px 0 14px;}
.page-hero .lead{font-size:18px; color:var(--paper-dim); max-width:60ch; margin-bottom:26px;}
.breadcrumb{font-family:var(--font-mono); font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--paper-dim);}
.breadcrumb a{color:var(--orange-light); text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.subcontent{padding:72px 0;}
article.article{max-width:760px;}
article.article h2{font-size:clamp(24px,3vw,32px); margin:44px 0 16px; color:var(--orange-light);}
article.article h3{font-size:22px; text-transform:none; margin:30px 0 12px;}
article.article p{color:var(--paper-dim); font-size:16.5px; margin-bottom:16px; line-height:1.65;}
article.article strong{color:var(--paper);}
article.article ul{list-style:none; margin:0 0 20px;}
article.article ul li{color:var(--paper-dim); font-size:16.5px; padding:8px 0 8px 26px; position:relative; border-bottom:1px solid var(--line);}
article.article ul li::before{content:""; position:absolute; left:4px; top:17px; width:8px; height:8px; background:var(--orange-light); border-radius:1px; transform:rotate(45deg);}
article.article blockquote{border-left:3px solid var(--orange); padding:6px 20px; margin:24px 0; color:var(--paper); font-size:19px; font-family:var(--font-display); line-height:1.35;}
.calc-table{width:100%; border-collapse:collapse; margin:22px 0; font-size:15px;}
.calc-table th,.calc-table td{text-align:left; padding:12px 14px; border-bottom:1px solid var(--line); color:var(--paper-dim);}
.calc-table th{font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--paper);}
.calc-table td:last-child,.calc-table th:last-child{text-align:right; font-variant-numeric:tabular-nums;}
.page-cta{margin-top:56px; padding:30px 34px; background:var(--charcoal-2); border:1px solid var(--line); border-radius:4px;}
.page-cta h3{font-size:24px; text-transform:none; margin-bottom:10px; color:var(--orange-light);}
.page-cta p{color:var(--paper-dim); font-size:15.5px; margin-bottom:22px;}