:root{
    --navy:#0F2238;
    --navy-2:#162D47;
    --brass:#B8945A;
    --brass-soft:#D9C4A0;
    --stone:#F6F4EF;
    --white:#FFFFFF;
    --text:#1B2A3A;
    --muted:#5A6878;
    --line:#E2DED5;
    --line-dark:#2A405A;
    --max:1200px;
    --serif:"Libre Caslon Text",Georgia,serif;
    --display:"Libre Caslon Display","Libre Caslon Text",Georgia,serif;
    --sans:"Hanken Grotesk",system-ui,-apple-system,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
  body{background:var(--white);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
  a{color:inherit}
  :focus-visible{outline:2px solid var(--brass);outline-offset:3px}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 40px}

  /* ---------- Header ---------- */
  .site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);-webkit-backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
  .site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
  .brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--navy)}
  .crest{width:44px;height:44px;flex:none}
  .brand-name{display:flex;flex-direction:column;line-height:1}
  .brand-name b{font-family:var(--display);font-weight:400;font-size:24px;letter-spacing:.04em}
  .brand-name small{font-family:var(--sans);font-size:11.5px;font-weight:500;letter-spacing:.12em;color:var(--muted);margin-top:6px}
  .nav{display:flex;align-items:center;gap:34px;font-size:15px;font-weight:500}
  .nav a{text-decoration:none;color:var(--text)}
  .nav a:hover{color:var(--brass)}
  .nav .nav-cta{border:1px solid var(--navy);padding:11px 20px;color:var(--navy)}
  .nav .nav-cta:hover{background:var(--navy);color:var(--white)}

  /* ---------- Hero ---------- */
  .hero{position:relative;background:var(--navy);color:var(--white);overflow:hidden}
  .hero::after{ /* fine architectural linework */
    content:"";position:absolute;right:-120px;top:-80px;width:720px;height:720px;pointer-events:none;
    background:
      repeating-radial-gradient(circle at 100% 0%, transparent 0 46px, rgba(184,148,90,.16) 46px 47px);
    mask-image:radial-gradient(circle at 100% 0%, #000 0 45%, transparent 75%);
    -webkit-mask-image:radial-gradient(circle at 100% 0%, #000 0 45%, transparent 75%);
  }
  .hero .wrap{position:relative;z-index:1;padding-top:120px;padding-bottom:120px;display:grid;grid-template-columns:1.25fr .9fr;gap:80px;align-items:end}
  .kicker{display:flex;align-items:center;gap:14px;font-size:15px;color:var(--brass-soft);font-weight:500}
  .kicker::before{content:"";width:40px;height:1px;background:var(--brass)}
  .hero h1{margin-top:28px;font-family:var(--display);font-weight:400;font-size:clamp(46px,6.2vw,84px);line-height:1.04;letter-spacing:-.005em}
  .hero .lede{margin-top:28px;max-width:34em;font-size:19px;color:#C7D0DB}
  .hero-actions{margin-top:44px;display:flex;flex-wrap:wrap;gap:14px}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--sans);font-weight:600;font-size:15.5px;text-decoration:none;padding:17px 28px;border:1px solid transparent;transition:background .15s,color .15s,border-color .15s}
  .btn-brass{background:var(--brass);color:var(--navy)}
  .btn-brass:hover{background:#C9A86F}
  .btn-outline-light{border-color:rgba(255,255,255,.4);color:var(--white)}
  .btn-outline-light:hover{border-color:var(--white)}
  .btn-navy{background:var(--navy);color:var(--white)}
  .btn-navy:hover{background:var(--navy-2)}
  .btn-outline{border-color:var(--navy);color:var(--navy)}
  .btn-outline:hover{background:var(--navy);color:var(--white)}

  .hero-panel{border:1px solid var(--line-dark);background:rgba(255,255,255,.03);padding:36px 36px 30px}
  .hero-panel h2{font-family:var(--serif);font-weight:400;font-style:italic;font-size:21px;color:var(--brass-soft)}
  .hero-panel dl{margin-top:22px}
  .hero-panel div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:14px 0;border-top:1px solid var(--line-dark)}
  .hero-panel dt{font-size:13.5px;color:#93A3B5;font-weight:500}
  .hero-panel dd{font-size:15.5px;color:var(--white)}

  /* ---------- Principles band ---------- */
  .principles{background:var(--stone);border-bottom:1px solid var(--line)}
  .principles .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
  .principle{padding:40px 28px 42px 0}
  .principle + .principle{padding-left:28px;border-left:1px solid var(--line)}
  .principle h3{font-family:var(--serif);font-weight:400;font-size:21px;color:var(--navy);line-height:1.3}
  .principle p{margin-top:8px;font-size:15px;color:var(--muted);line-height:1.6}

  /* ---------- Generic sections ---------- */
  .sec{padding:120px 0}
  .sec-head{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end}
  .sec-head h2,.solo-h2{font-family:var(--display);font-weight:400;font-size:clamp(36px,4vw,54px);line-height:1.08;color:var(--navy)}
  .sec-head p{color:var(--muted);font-size:18px;max-width:32em}
  .rule{width:56px;height:2px;background:var(--brass);margin-bottom:28px}

  /* Solutions */
  .solutions{margin-top:72px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--navy)}
  .solution{padding:40px 36px 44px 0;display:flex;flex-direction:column}
  .solution + .solution{padding-left:36px;border-left:1px solid var(--line)}
  .solution .for{font-size:14px;font-weight:600;color:var(--brass)}
  .solution h3{margin-top:10px;font-family:var(--serif);font-weight:400;font-size:28px;line-height:1.2;color:var(--navy)}
  .solution p{margin-top:14px;color:var(--muted)}
  .solution ul{list-style:none;margin:22px 0 30px}
  .solution li{padding:10px 0;border-top:1px solid var(--line);font-size:15.5px}
  .solution .link{margin-top:auto;font-weight:600;font-size:15px;color:var(--navy);text-decoration:none;border-bottom:1px solid var(--brass);align-self:flex-start;padding-bottom:3px}
  .solution .link:hover{color:var(--brass)}

  /* Who we serve */
  .serve{background:var(--stone)}
  .serve .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:96px}
  .serve-list{list-style:none;columns:2;column-gap:48px}
  .serve-list li{break-inside:avoid;padding:20px 0;border-top:1px solid var(--line)}
  .serve-list b{display:block;font-family:var(--serif);font-weight:400;font-size:20px;color:var(--navy)}
  .serve-list span{display:block;margin-top:4px;font-size:15px;color:var(--muted);line-height:1.55}

  /* Process */
  .process{margin-top:72px;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);counter-reset:p;position:relative}
  .process::before{content:"";position:absolute;left:0;right:0;top:23px;height:1px;background:var(--line)}
  .process li{counter-increment:p;padding-right:32px;position:relative}
  .process li::before{
    content:counter(p);display:grid;place-items:center;width:46px;height:46px;border-radius:50%;
    background:var(--white);border:1px solid var(--navy);color:var(--navy);font-family:var(--serif);font-size:19px;position:relative
  }
  .process h3{margin-top:26px;font-family:var(--serif);font-weight:400;font-size:23px;color:var(--navy)}
  .process p{margin-top:8px;color:var(--muted);font-size:16px}

  /* Standards */
  .standards{background:var(--navy);color:var(--white)}
  .standards .wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:96px}
  .standards .solo-h2{color:var(--white)}
  .standards .intro{margin-top:22px;color:#C7D0DB;max-width:26em}
  .std-list{list-style:none;border-top:1px solid var(--line-dark)}
  .std-list li{display:grid;grid-template-columns:220px 1fr;gap:32px;padding:30px 0;border-bottom:1px solid var(--line-dark)}
  .std-list h3{font-family:var(--serif);font-weight:400;font-size:21px;color:var(--brass-soft);line-height:1.35}
  .std-list p{color:#C7D0DB;font-size:16px}

  /* FAQ */
  .faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:96px}
  .faq{border-top:1px solid var(--navy)}
  .faq details{border-bottom:1px solid var(--line)}
  .faq summary{list-style:none;cursor:pointer;padding:26px 48px 26px 0;position:relative;font-family:var(--serif);font-size:21px;color:var(--navy)}
  .faq summary::-webkit-details-marker{display:none}
  .faq summary::after{content:"";position:absolute;right:8px;top:36px;width:14px;height:14px;border-right:1.5px solid var(--brass);border-bottom:1.5px solid var(--brass);transform:rotate(45deg);transition:transform .2s}
  .faq details[open] summary::after{transform:rotate(-135deg);top:42px}
  .faq details p{padding:0 0 28px;color:var(--muted);max-width:40em}

  /* CTA */
  .cta{background:var(--stone);border-top:1px solid var(--line)}
  .cta .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center}
  .cta h2{font-family:var(--display);font-weight:400;font-size:clamp(36px,4.4vw,58px);line-height:1.06;color:var(--navy)}
  .cta p{margin-top:20px;color:var(--muted);font-size:18px;max-width:30em}
  .cta-box{background:var(--white);border:1px solid var(--line);padding:40px}
  .cta-box .label{font-size:14px;font-weight:600;color:var(--brass)}
  .cta-box a.mail{display:block;margin-top:8px;font-family:var(--serif);font-size:clamp(20px,2.2vw,26px);color:var(--navy);text-decoration:none;word-break:break-word}
  .cta-box a.mail:hover{color:var(--brass)}
  .cta-box .btns{margin-top:28px;display:grid;gap:12px}

  /* Footer */
  footer{background:var(--navy);color:#AAB6C3;font-size:15px}
  footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding:80px 0 56px}
  footer .brand{color:var(--white)}
  footer .brand-name small{color:#8C9AAA}
  footer .about{margin-top:22px;max-width:24em;line-height:1.65}
  footer h4{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--brass-soft);margin-bottom:16px}
  footer ul{list-style:none}
  footer li{padding:5px 0}
  footer a{text-decoration:none}
  footer a:hover{color:var(--white)}
  footer .legal{border-top:1px solid var(--line-dark);padding:26px 0 40px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13.5px;color:#8C9AAA}

  /* ---------- Responsive ---------- */
  @media (max-width:1040px){
    .nav a:not(.nav-cta){display:none}
    .hero .wrap{grid-template-columns:1fr;gap:56px;padding-top:88px;padding-bottom:88px}
    .principles .wrap{grid-template-columns:1fr 1fr}
    .principle:nth-child(3){padding-left:0;border-left:0}
    .principle:nth-child(n+3){border-top:1px solid var(--line)}
    .sec-head,.serve .wrap,.standards .wrap,.faq-wrap,.cta .wrap{grid-template-columns:1fr;gap:40px}
    .solutions{grid-template-columns:1fr}
    .solution,.solution + .solution{padding:36px 0;border-left:0}
    .solution + .solution{border-top:1px solid var(--line)}
    .process{grid-template-columns:1fr 1fr;row-gap:48px}
    .process::before{display:none}
    footer .top{grid-template-columns:1fr 1fr}
  }
  @media (max-width:640px){
    body{font-size:16.5px}
    .wrap{padding:0 20px}
    .site-header .wrap{height:72px}
    .crest{width:38px;height:38px}
    .brand-name b{font-size:20px}
    .brand-name small{font-size:10.5px}
    .sec{padding:80px 0}
    .principles .wrap{grid-template-columns:1fr}
    .principle,.principle + .principle{padding:26px 0;border-left:0}
    .principle + .principle{border-top:1px solid var(--line)}
    .serve-list{columns:1}
    .process{grid-template-columns:1fr}
    .std-list li{grid-template-columns:1fr;gap:8px}
    .hero-panel{padding:28px 22px}
    .hero-panel div{grid-template-columns:1fr;gap:2px}
    .btn{width:100%}
    .cta-box{padding:28px 22px}
    footer .top{grid-template-columns:1fr;gap:36px}
  }

  .faq details p a{color:var(--navy);text-decoration:underline;text-decoration-color:var(--brass);text-underline-offset:3px;text-decoration-thickness:1.5px}
  .faq details p a:hover{color:var(--brass)}