  :root{
    --navy:#152a3a;         /* gulf storm navy */
    --navy-deep:#0e1f2b;
    --steel:#2f4a5c;
    --sand:#efe7d6;         /* levee sand */
    --paper:#f6f1e6;
    --rust:#c85a2b;         /* warning / rust orange */
    --teal:#2b8c8c;         /* gulf water */
    --ink:#22282c;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  body{background:var(--paper);color:var(--ink);font-family:'Trebuchet MS','Segoe UI',Tahoma,sans-serif;font-size:16px;line-height:1.65}
  .stencil{font-family:'Arial Black','Arial Narrow',Impact,sans-serif;text-transform:uppercase;letter-spacing:.02em}
  .wrap{max-width:1060px;margin:0 auto;padding:0 22px}
  a{color:var(--teal)}
  p{margin-bottom:14px}

  /* top hazard strip */
  .hazard{background:repeating-linear-gradient(45deg,var(--rust) 0 22px,var(--ink) 22px 44px);height:10px}
  .banner{background:var(--navy);color:var(--sand);font-size:12.5px;letter-spacing:.08em;padding:7px 0}
  .banner .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
  .banner b{color:#f0b64a}

  /* masthead */
  header{background:var(--navy);color:var(--sand);padding:22px 0 26px;border-bottom:4px solid var(--rust)}
  header .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
  .brand .name{font-size:clamp(30px,5vw,50px);line-height:.95}
  .brand .name span{color:var(--rust)}
  .brand .tag{font-size:12px;letter-spacing:.2em;color:#9fb8c4;margin-top:6px;text-transform:uppercase}
  .callbox{border:2px solid var(--sand);border-radius:4px;padding:10px 18px;text-align:center;min-width:230px}
  .callbox .lbl{font-size:11px;letter-spacing:.2em;color:#9fb8c4}
  .callbox a{display:block;color:#fff;text-decoration:none;font-size:clamp(22px,3vw,30px);letter-spacing:.02em;margin-top:2px}
  .callbox .sub{font-size:11.5px;color:#9fb8c4;margin-top:3px}

  /* hero */
  .hero{background:linear-gradient(180deg,var(--steel) 0%,var(--navy) 100%);color:var(--sand);padding:52px 0 46px;position:relative;overflow:hidden}
  .hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:60px;background:repeating-linear-gradient(90deg,transparent 0 40px, rgba(0,0,0,.12) 40px 41px)}
  .hero h1{font-size:clamp(30px,5vw,50px);line-height:1.04;max-width:800px}
  .hero h1 span{color:#f0b64a}
  .hero p{font-size:18px;max-width:620px;margin-top:16px;color:#dfe8ec}
  .hero .cta{margin-top:24px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
  .btn{display:inline-block;background:var(--rust);color:#fff;text-decoration:none;font-weight:bold;border-radius:4px;padding:14px 24px;font-size:18px;border-bottom:4px solid #93401d}
  .btn:hover{background:#d96636}
  .hero .fine{font-size:12.5px;color:#9fb8c4}

  /* alert bar */
  .alert{background:#f0b64a;border-top:3px solid var(--ink);border-bottom:3px solid var(--ink);padding:12px 0}
  .alert .wrap{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}
  .alert .tag{background:var(--ink);color:#f0b64a;font-size:12px;letter-spacing:.12em;padding:3px 9px;white-space:nowrap}
  .alert p{margin:0;color:#3a2f16;font-size:14.5px;max-width:840px}

  section{padding:50px 0}
  .eyebrow{color:var(--rust);font-size:13px;letter-spacing:.2em;text-transform:uppercase;font-weight:bold;margin-bottom:8px}
  h2{font-size:clamp(24px,3.6vw,36px);color:var(--navy);line-height:1.12;margin-bottom:16px}
  h3{color:var(--navy);font-size:19px;margin-bottom:6px}

  .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2px;background:var(--sand);border:2px solid var(--navy)}
  .grid .cell{background:var(--paper);padding:20px}
  .grid .cell h3{font-size:18px}
  .grid .cell p{font-size:14.5px;margin:0;color:#4a5359}

  .band{background:var(--sand)}
  .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:22px}
  .step{background:var(--paper);border-left:5px solid var(--rust);padding:18px 20px}
  .step .n{font-family:'Arial Black',sans-serif;color:var(--rust);font-size:14px;letter-spacing:.1em}
  .step p{font-size:14.5px;margin:6px 0 0;color:#4a5359}

  .split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
  @media(max-width:820px){.split{grid-template-columns:1fr}}
  .placard{background:var(--navy);color:var(--sand);border:3px solid var(--ink);padding:22px 24px;box-shadow:6px 6px 0 rgba(21,42,58,.35)}
  .placard h3{color:#f0b64a;border-bottom:1px solid #3b5566;padding-bottom:8px;margin-bottom:12px;font-size:17px}
  .placard ul{list-style:none;font-size:14.5px}
  .placard li{padding:7px 0;border-bottom:1px dotted #3b5566;display:flex;justify-content:space-between;gap:14px}
  .placard li:last-child{border-bottom:none}
  .placard li span{color:#9fb8c4;text-align:right;flex-shrink:0}
  .placard .note{font-size:12.5px;color:#9fb8c4;margin-top:12px}

  ul.plain{list-style:none;margin:14px 0}
  ul.plain li{padding-left:26px;position:relative;margin-bottom:10px;font-size:15px}
  ul.plain li::before{content:"▸";position:absolute;left:0;color:var(--rust);font-weight:bold}

  .areas{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-top:18px}
  .areas div{background:var(--paper);border:2px solid var(--navy);padding:11px 14px;font-size:14.5px}
  .areas b{color:var(--navy)}
  .areas span{color:#7a8288;font-size:13px;display:block}

  details{background:var(--paper);border:2px solid var(--navy);margin-bottom:10px}
  summary{cursor:pointer;font-weight:bold;color:var(--navy);padding:15px 18px;list-style:none;position:relative;padding-right:42px;font-size:16px}
  summary::after{content:"+";position:absolute;right:16px;top:11px;font-size:22px;color:var(--rust)}
  details[open] summary::after{content:"–"}
  details .a{padding:0 18px 16px;font-size:14.5px;color:#4a5359}

  .bigcta{background:linear-gradient(180deg,var(--rust) 0%,#a8461f 100%);color:#fff;text-align:center;padding:56px 0}
  .bigcta h2{color:#fff}
  .bigcta p{color:#ffe4d5;max-width:540px;margin:0 auto 22px}
  .bigcta .btn{background:#fff;color:#a8461f;border-bottom-color:rgba(0,0,0,.3)}

  footer{background:var(--navy-deep);color:#8ea3b0;padding:34px 0;font-size:13px}
  footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px;margin-bottom:20px}
  @media(max-width:700px){footer .cols{grid-template-columns:1fr}}
  footer h4{color:var(--sand);font-size:14px;margin-bottom:9px}
  footer a{color:#a9bfcb;text-decoration:none}
  footer .disc{border-top:1px solid #24404f;padding-top:15px;font-size:12.5px;line-height:1.6}

/* ==== mobile hardening (2026-08-18) ==== */
@media (max-width:430px){
  html,body{overflow-x:hidden}
  *,*::before,*::after{min-width:0}
  .wrap,.sheet,.band,section,article,header,footer,div{max-width:100%}
  table{display:block;width:100%;overflow-x:auto}
  td,th,.tab{white-space:normal}
  img,svg{max-width:100%;height:auto}
  h1,h2,h3,h4{overflow-wrap:break-word}
  a[href^="tel:"],a.btn,a.callbtn,a.phone,.cta a,.bigcta a,.stampcta a,.callchip a,.phoneplate a,.callboard a{display:inline-block;padding-top:13px;padding-bottom:13px;line-height:1.2}
  .callbox .lbl,.callbox .sub{font-size:12.5px}
}
