:root{
    --petrol:#0F1E22;
    --petrol-2:#162B31;
    --petrol-3:#1E3A41;
    --ivory:#EDE9E0;
    --ivory-2:#E3DED2;
    --ink:#12242A;
    --brass:#D9A441;
    --brass-dim:#8C6C2C;
    --live:#E2503B;
    --mute-d:#93A8AB;
    --mute-l:#55696E;
    --display:"Bricolage Grotesque","Helvetica Neue",Arial,sans-serif;
    --body:"Inter Tight","Helvetica Neue",Arial,sans-serif;
    --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
    --gut:clamp(20px,5vw,48px);
    --maxw:1160px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;background:var(--petrol);color:var(--ivory);
    font-family:var(--body);font-size:17px;line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%}
  a{color:inherit}
  .wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
  .eyebrow{
    font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
    color:var(--brass);margin:0 0 18px;display:flex;align-items:center;gap:10px;
  }
  .eyebrow::before{content:"";width:22px;height:1px;background:var(--brass);opacity:.7}
  h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.025em;line-height:1.04;margin:0}
  h1{font-size:clamp(2.5rem,6vw,4.3rem)}
  h2{font-size:clamp(1.9rem,4vw,2.9rem)}
  h3{font-size:1.12rem;font-weight:700;letter-spacing:-.01em;line-height:1.25}
  p{margin:0 0 1em}
  .lede{font-size:clamp(1.05rem,1.7vw,1.22rem);color:var(--mute-d);max-width:56ch}
  section{padding:clamp(64px,9vw,120px) 0}
  .light{background:var(--ivory);color:var(--ink)}
  .light .lede{color:var(--mute-l)}
  .light .eyebrow{color:var(--brass-dim)}
  .light .eyebrow::before{background:var(--brass-dim)}

  /* buttons */
  .btn{
    display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:13px;
    letter-spacing:.04em;text-decoration:none;padding:14px 20px;border-radius:2px;
    border:1px solid transparent;transition:transform .15s ease,background .15s ease,border-color .15s ease;
  }
  .btn:hover{transform:translateY(-1px)}
  .btn-primary{background:var(--brass);color:#1A1206;font-weight:500}
  .btn-primary:hover{background:#EBBB57}
  .btn-ghost{border-color:rgba(237,233,224,.28);color:var(--ivory)}
  .btn-ghost:hover{border-color:var(--brass);color:var(--brass)}
  .light .btn-ghost{border-color:rgba(18,36,42,.25);color:var(--ink)}
  .light .btn-ghost:hover{border-color:var(--brass-dim);color:var(--brass-dim)}
  a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
    outline:2px solid var(--brass);outline-offset:3px
  }

  /* header */
  header{
    position:sticky;top:0;z-index:50;background:rgba(15,30,34,.9);
    backdrop-filter:blur(10px);border-bottom:1px solid rgba(237,233,224,.09);
  }
  .bar{display:flex;align-items:center;justify-content:space-between;height:66px;gap:24px}
  .brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:800;letter-spacing:-.03em;font-size:1.12rem}
  .brand svg{flex:none}
  nav.main{display:flex;gap:26px;font-size:14px}
  nav.main a{text-decoration:none;color:var(--mute-d);transition:color .15s}
  nav.main a:hover{color:var(--ivory)}
  .bar .btn{padding:11px 16px}
  .menu-btn{display:none;background:none;border:1px solid rgba(237,233,224,.25);color:var(--ivory);border-radius:2px;padding:9px 12px;font-family:var(--mono);font-size:12px}

  /* hero */
  .hero{padding-top:clamp(48px,7vw,84px);padding-bottom:clamp(56px,7vw,96px);position:relative;overflow:hidden}
  .hero::after{
    content:"";position:absolute;inset:auto -10% -60% 40%;height:520px;
    background:radial-gradient(ellipse at center,rgba(217,164,65,.12),transparent 62%);pointer-events:none;
  }
  .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,5vw,64px);align-items:start;position:relative;z-index:1}
  .hero h1 span{color:var(--brass)}
  .hero .lede{margin-top:22px}
  .hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
  .hero-meta{display:flex;flex-wrap:wrap;gap:8px 26px;margin-top:36px;font-family:var(--mono);font-size:12px;color:var(--mute-d)}
  .hero-meta b{color:var(--ivory);font-weight:500}

  /* trace panel — signature */
  .panel{
    background:var(--petrol-2);border:1px solid rgba(237,233,224,.12);border-radius:4px;
    box-shadow:0 30px 60px -30px rgba(0,0,0,.7);overflow:hidden;
  }
  .panel-top{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid rgba(237,233,224,.1);background:rgba(0,0,0,.16)}
  .dot{width:8px;height:8px;border-radius:50%;background:var(--live);box-shadow:0 0 0 0 rgba(226,80,59,.6);animation:pulse 2.4s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(226,80,59,.5)}70%{box-shadow:0 0 0 7px rgba(226,80,59,0)}100%{box-shadow:0 0 0 0 rgba(226,80,59,0)}}
  .panel-top span{font-family:var(--mono);font-size:11px;color:var(--mute-d);letter-spacing:.08em;text-transform:uppercase}
  .tabs{display:flex;border-bottom:1px solid rgba(237,233,224,.1)}
  .tabs button{
    flex:1;background:none;border:0;border-bottom:2px solid transparent;color:var(--mute-d);
    font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;padding:12px 6px;cursor:pointer;transition:color .15s,border-color .15s;
  }
  .tabs button:hover{color:var(--ivory)}
  .tabs button[aria-selected="true"]{color:var(--brass);border-bottom-color:var(--brass)}
  .trace{padding:18px 16px 8px;font-family:var(--mono);font-size:12.5px;line-height:1.5;min-height:288px}
  .row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:5px 0;opacity:0;transform:translateY(4px);animation:in .28s forwards}
  @keyframes in{to{opacity:1;transform:none}}
  .row .k{color:var(--ivory)}
  .row .k .arg{color:var(--mute-d)}
  .row .t{color:var(--brass);white-space:nowrap}
  .row.head .k{color:var(--brass);letter-spacing:.06em;text-transform:uppercase;font-size:11px}
  .row.head .t{color:var(--mute-d)}
  .row.done{border-top:1px solid rgba(237,233,224,.1);margin-top:6px;padding-top:10px}
  .row.done .k{color:#7FD1A8}
  .panel-foot{padding:10px 16px 14px;font-family:var(--mono);font-size:10.5px;color:var(--mute-d);letter-spacing:.05em}
  .replay{background:none;border:0;color:var(--brass);font-family:var(--mono);font-size:10.5px;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:3px}

  /* stack strip */
  .strip{border-top:1px solid rgba(237,233,224,.09);border-bottom:1px solid rgba(237,233,224,.09);padding:22px 0}
  .strip .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px}
  .strip .label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute-d);margin-right:6px}
  .chip{font-family:var(--mono);font-size:12px;color:var(--ivory);border:1px solid rgba(237,233,224,.16);border-radius:2px;padding:5px 10px}

  /* section head */
  .shead{max-width:62ch;margin-bottom:clamp(36px,4vw,56px)}
  .shead p{margin-top:16px}

  /* services */
  .svc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(18,36,42,.14);border:1px solid rgba(18,36,42,.14)}
  .svc article{background:var(--ivory);padding:clamp(24px,2.6vw,32px);display:flex;flex-direction:column;gap:12px;transition:background .18s}
  .svc article:hover{background:var(--ivory-2)}
  .svc .kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-dim)}
  .svc p{margin:0;font-size:15.5px;color:var(--mute-l)}
  .svc ul{margin:4px 0 0;padding:0;list-style:none;font-family:var(--mono);font-size:12px;color:var(--mute-l);display:flex;flex-wrap:wrap;gap:6px}
  .svc li{border:1px solid rgba(18,36,42,.16);border-radius:2px;padding:3px 7px}
  .svc article.wide{grid-column:span 3;flex-direction:row;align-items:flex-start;gap:clamp(20px,4vw,56px);flex-wrap:wrap}
  .svc article.wide>div{flex:1 1 260px}

  /* build band */
  .build{margin-top:clamp(44px,5vw,68px);background:var(--petrol);color:var(--ivory);border-radius:3px;padding:clamp(26px,3.2vw,46px)}
  .build .eyebrow{color:var(--brass)}
  .build .eyebrow::before{background:var(--brass)}
  .build-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:22px;margin-bottom:clamp(26px,3vw,38px)}
  .build-head h3{font-family:var(--display);font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:800;letter-spacing:-.025em;line-height:1.08;max-width:22ch;margin:0}
  .build-head .say{margin:0;color:var(--mute-d);font-size:15.5px;max-width:46ch}
  .build-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(237,233,224,.14);border:1px solid rgba(237,233,224,.14)}
  .build-grid article{background:var(--petrol);padding:clamp(22px,2.4vw,30px);display:flex;flex-direction:column;gap:11px}
  .build-grid .kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass)}
  .build-grid p{margin:0;font-size:15px;color:var(--mute-d)}
  .build-grid ul{margin:4px 0 0;padding:0;list-style:none;font-family:var(--mono);font-size:12px;color:var(--mute-d);display:flex;flex-wrap:wrap;gap:6px}
  .build-grid li{border:1px solid rgba(237,233,224,.18);border-radius:2px;padding:3px 7px}

  /* process */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.4vw,28px);counter-reset:s}
  .step{border-top:1px solid rgba(237,233,224,.18);padding-top:20px}
  .step .no{font-family:var(--mono);font-size:11px;color:var(--brass);letter-spacing:.1em}
  .step h3{margin:12px 0 8px}
  .step p{font-size:15px;color:var(--mute-d);margin:0}
  .step .dur{font-family:var(--mono);font-size:11.5px;color:var(--ivory);margin-top:14px;display:block;border-left:2px solid var(--brass);padding-left:9px}

  /* work */
  .work{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,2.4vw,28px)}
  .case{border:1px solid rgba(237,233,224,.14);border-radius:3px;padding:clamp(22px,2.4vw,28px);display:flex;flex-direction:column;gap:14px;background:var(--petrol-2)}
  .case .tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass)}
  .case p{font-size:15px;color:var(--mute-d);margin:0}
  .case dl{margin:auto 0 0;padding-top:16px;border-top:1px solid rgba(237,233,224,.12);display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .case dt{font-family:var(--mono);font-size:10.5px;color:var(--mute-d);letter-spacing:.08em;text-transform:uppercase}
  .case dd{margin:4px 0 0;font-family:var(--display);font-weight:700;font-size:1.35rem;letter-spacing:-.02em}

  /* pricing */
  .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,24px)}
  .plan{border:1px solid rgba(18,36,42,.18);border-radius:3px;padding:clamp(24px,2.6vw,32px);display:flex;flex-direction:column;gap:14px;background:var(--ivory)}
  .plan.featured{background:var(--petrol);color:var(--ivory);border-color:var(--petrol)}
  .plan .kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-dim)}
  .plan.featured .kicker{color:var(--brass)}
  .plan .price{font-family:var(--display);font-weight:800;font-size:2rem;letter-spacing:-.03em;line-height:1}
  .plan .price small{font-family:var(--mono);font-weight:400;font-size:12px;letter-spacing:.04em;display:block;margin-top:8px;color:var(--mute-l)}
  .plan.featured .price small{color:var(--mute-d)}
  .plan ul{list-style:none;margin:6px 0 auto;padding:0;font-size:15px;color:var(--mute-l);display:grid;gap:9px}
  .plan.featured ul{color:var(--mute-d)}
  .plan li{display:grid;grid-template-columns:14px 1fr;gap:10px}
  .plan li::before{content:"→";font-family:var(--mono);color:var(--brass-dim);font-size:13px;line-height:1.5}
  .plan.featured li::before{color:var(--brass)}
  .plan .btn{margin-top:20px;justify-content:center}

  /* faq */
  .faq{max-width:820px}
  details{border-top:1px solid rgba(237,233,224,.14);padding:18px 0}
  details:last-of-type{border-bottom:1px solid rgba(237,233,224,.14)}
  summary{list-style:none;cursor:pointer;font-family:var(--display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;display:flex;justify-content:space-between;gap:20px;align-items:center}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";font-family:var(--mono);color:var(--brass);font-weight:400;flex:none}
  details[open] summary::after{content:"–"}
  details p{margin:14px 0 0;color:var(--mute-d);font-size:15.5px;max-width:70ch}

  /* contact */
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:start}
  .form-card{
    background:var(--ivory);color:var(--ink);border-radius:4px;
    padding:clamp(26px,3vw,40px);box-shadow:0 34px 70px -34px rgba(0,0,0,.75);
  }
  .form-card h3{font-size:clamp(1.3rem,2.4vw,1.7rem);letter-spacing:-.025em;margin:0 0 6px}
  .form-card .sub{font-size:15px;color:var(--mute-l);margin:0 0 24px}
  form{display:grid;gap:16px}
  .pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  label{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--mute-l);display:block;margin-bottom:7px}
  label .opt{text-transform:none;letter-spacing:0;opacity:.6}
  input,textarea,select{
    width:100%;background:#fff;border:1px solid rgba(18,36,42,.22);border-radius:2px;
    color:var(--ink);font-family:var(--body);font-size:15px;padding:13px;
  }
  input:focus,textarea:focus,select:focus{border-color:var(--brass-dim);outline-offset:1px}
  textarea{min-height:104px;resize:vertical}
  .form-card .btn-primary{width:100%;justify-content:center;padding:16px;font-size:14px}
  .form-note{font-family:var(--mono);font-size:11px;color:var(--mute-l);text-align:center}
  .form-success{display:grid;gap:14px;justify-items:center;text-align:center;padding:clamp(18px,3vw,34px) 0}
  .form-success .tick{
    width:52px;height:52px;border-radius:50%;background:var(--brass);color:#1A1206;
    display:grid;place-items:center;font-size:24px;line-height:1;
  }
  .form-success h3{font-size:clamp(1.6rem,3.2vw,2.2rem);font-weight:800;letter-spacing:-.03em;margin:0}
  .form-success p{margin:0;color:var(--mute-l);font-size:16px;max-width:36ch}
  .form-success .btn{margin-top:8px}
  .contact-list{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:14px;font-family:var(--mono);font-size:13px}
  .contact-list span{color:var(--mute-d);display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:3px}

  footer{border-top:1px solid rgba(237,233,224,.1);padding:40px 0;font-size:13.5px;color:var(--mute-d)}
  .foot{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;align-items:center}
  footer a{text-decoration:none}
  footer a:hover{color:var(--ivory)}

  .reveal{opacity:0;transform:translateY(14px)}
  .reveal.seen{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}

  @media (max-width:960px){
    .hero-grid,.contact-grid{grid-template-columns:1fr}
    .svc,.work,.plans,.build-grid{grid-template-columns:1fr 1fr}
    .svc article.wide{grid-column:span 2}
    .steps{grid-template-columns:1fr 1fr}
    nav.main{display:none}
    nav.main.open{display:flex;position:absolute;top:66px;left:0;right:0;background:var(--petrol-2);flex-direction:column;padding:18px var(--gut);border-bottom:1px solid rgba(237,233,224,.12)}
    .menu-btn{display:block}
    .bar>.btn-primary{display:none}
  }
  @media (max-width:620px){
    .svc,.work,.plans,.steps,.build-grid{grid-template-columns:1fr}
    .svc article.wide{grid-column:span 1;flex-direction:column}
    .case dl{grid-template-columns:1fr 1fr}
    .pair{grid-template-columns:1fr}
    .trace{font-size:11.5px}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    .reveal{opacity:1;transform:none}
  }

  /* legal pages */
  .legal{max-width:74ch}
  .legal h2{font-size:clamp(1.25rem,2.2vw,1.55rem);margin:clamp(40px,4.5vw,58px) 0 14px}
  .legal h2:first-of-type{margin-top:clamp(32px,3.5vw,44px)}
  .legal p,.legal li{color:var(--mute-d);font-size:16px}
  .legal ul{margin:0 0 1em;padding-left:20px;display:grid;gap:8px}
  .legal a{color:var(--brass)}
  .legal b,.legal strong{color:var(--ivory);font-weight:600}
  .legal .stamp{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute-d)}
  .legal .short{border:1px solid rgba(237,233,224,.14);border-left:2px solid var(--brass);border-radius:3px;background:var(--petrol-2);padding:clamp(20px,2.6vw,28px);margin:34px 0 8px}
  .legal .short p:last-child{margin-bottom:0}
  .legal table{width:100%;border-collapse:collapse;margin:0 0 1em;font-size:15px}
  .legal th{text-align:left;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);font-weight:400;padding:0 14px 10px 0;border-bottom:1px solid rgba(237,233,224,.14)}
  .legal td{padding:12px 14px 12px 0;border-bottom:1px solid rgba(237,233,224,.08);color:var(--mute-d);vertical-align:top}
  .legal td:first-child{color:var(--ivory)}
  .form-note a{color:var(--brass-dim);text-decoration:underline;text-underline-offset:2px}