:root{
    --paper:#101422;      /* midnight navy */
    --paper-2:#151a2b;
    --ink:#ffffff;
    --ink-soft:#b4bccd;
    --brick:#a8dce7;      /* ice blue */
    --brick-dark:#a8dce7;
    --line:#3a4056;
    --surface:#272b3b;
    --deep:#0b0e19;
    --head:"Archivo","Arial Narrow",Arial,sans-serif;
    --body:"IBM Plex Sans",system-ui,sans-serif;
    --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px;
    background-image:linear-gradient(rgba(168,220,231,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(168,220,231,.05) 1px,transparent 1px);
    background-size:32px 32px}
  img,svg{max-width:100%;display:block}
  a{color:inherit}
  .wrap{width:min(1180px,100% - 40px);margin-inline:auto}
  h1,h2,h3{font-family:var(--head);font-stretch:112%;font-weight:800;line-height:1;letter-spacing:-.02em;text-transform:uppercase}
  h2{font-size:clamp(2rem,5vw,3.6rem);margin-bottom:1rem}
  .tag{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brick-dark);display:flex;gap:10px;align-items:center;margin-bottom:1.2rem}
  .tag::before{content:"";width:28px;height:2px;background:var(--brick)}
  .lead{color:var(--ink-soft);max-width:56ch;font-size:1.05rem}
  section{padding:96px 0;border-top:2px solid var(--line)}
  .btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;background:var(--brick);color:#101422;text-decoration:none;font-family:var(--mono);font-size:.85rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;border:2px solid var(--brick);box-shadow:4px 4px 0 #3f6f7b;cursor:pointer;transition:transform .15s,box-shadow .15s}
  .btn:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 #3f6f7b}
  .btn.alt{background:transparent;color:var(--ink);border-color:var(--ink);box-shadow:4px 4px 0 var(--line)}

  /* header */
  header{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:2px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .logo{display:flex;align-items:center;gap:12px;text-decoration:none}
  .logo img{width:44px;height:44px}
  .logo b{font-family:var(--head);font-stretch:112%;font-weight:800;font-size:1.2rem;letter-spacing:-.01em;line-height:1;display:block}
  .logo small{font-family:var(--mono);font-size:.62rem;letter-spacing:.35em;text-transform:uppercase;color:var(--brick-dark)}
  nav ul{display:flex;gap:30px;list-style:none;align-items:center}
  nav a{text-decoration:none;font-family:var(--mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.07em}
  nav li a:not(.btn):hover{color:var(--brick-dark);text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
  nav .btn{padding:10px 16px;font-size:.75rem;box-shadow:3px 3px 0 #3f6f7b}
  .menu-btn{display:none;background:none;border:2px solid var(--line);font-family:var(--mono);padding:6px 12px;cursor:pointer;color:var(--ink);font-size:.8rem}

  /* hero */
  .hero{border-top:0;padding:72px 0 0}
  .hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
  .hero h1{font-size:clamp(2.8rem,7vw,5.6rem);margin-bottom:1.4rem}
  .hero h1 em{font-style:normal;color:var(--brick)}
  .hero p{max-width:46ch;font-size:1.15rem;color:var(--ink-soft);margin-bottom:2rem}
  .actions{display:flex;gap:18px;flex-wrap:wrap}
  .plate{border:2px solid var(--line);background:rgba(39,43,59,.55);padding:14px;position:relative}
  .plate::before,.plate::after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--brick)}
  .plate::before{top:-8px;left:-8px;border-right:0;border-bottom:0}
  .plate::after{bottom:-8px;right:-8px;border-left:0;border-top:0}
  .plate svg{width:100%;height:auto}
  .draw{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.8s ease forwards}
  .draw.d2{animation-delay:.35s}.draw.d3{animation-delay:.7s}.draw.d4{animation-delay:1.05s}
  @keyframes draw{to{stroke-dashoffset:0}}
  @media (prefers-reduced-motion:reduce){.draw{animation:none;stroke-dashoffset:0}}
  .titleblock{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--line);margin-top:72px;background:var(--paper)}
  .titleblock div{padding:18px 20px;border-right:2px solid var(--line)}
  .titleblock div:last-child{border-right:0}
  .titleblock small{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
  .titleblock b{font-family:var(--head);font-stretch:108%;font-size:1.05rem;text-transform:uppercase;font-weight:800}

  /* about */
  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
  .about-grid p+p{margin-top:1rem}
  .def{border:2px solid var(--line);padding:32px;background:var(--surface);color:var(--ink)}
  .def .w{font-family:var(--head);font-stretch:112%;font-weight:800;font-size:2.2rem;text-transform:uppercase;line-height:1}
  .def .ph{font-family:var(--mono);font-size:.82rem;color:var(--brick);margin:.4rem 0 1rem}
  .def p{color:var(--ink-soft);font-size:.98rem}
  .def hr{border:0;border-top:1px dashed rgba(255,255,255,.2);margin:18px 0}

  /* services */
  .svc{margin-top:40px;border-top:2px solid var(--line)}
  .row{display:grid;grid-template-columns:70px 1fr 1.4fr;gap:24px;padding:26px 14px;border-bottom:2px solid var(--line);align-items:baseline;transition:background .15s,color .15s}
  .row:hover{background:var(--surface)}
  .row:hover h3{color:var(--brick)}
  .row .n{font-family:var(--mono);color:var(--brick);font-size:.9rem}
  .row h3{font-size:1.5rem}
  .row p{color:var(--ink-soft);font-size:.97rem}

  /* process */
  .proc{background:var(--paper-2)}
  .steps{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;position:relative}
  .steps::before{content:"";position:absolute;left:0;right:0;top:11px;border-top:2px dashed var(--line)}
  .step{position:relative;padding:44px 24px 0 0}
  .step::before{content:"";position:absolute;top:0;left:0;width:24px;height:24px;background:var(--brick);border:2px solid var(--paper);transform:rotate(45deg) scale(.8)}
  .step span{font-family:var(--mono);font-size:.75rem;color:var(--brick-dark);letter-spacing:.1em}
  .step h3{font-size:1.4rem;margin:.3rem 0 .5rem}
  .step p{color:var(--ink-soft);font-size:.96rem}

  /* projects */
  .gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:44px}
  .sheet{border:2px solid var(--line);background:rgba(39,43,59,.55);display:flex;flex-direction:column}
  .sheet .img{aspect-ratio:4/3;background:repeating-linear-gradient(45deg,transparent 0 10px,rgba(168,220,231,.08) 10px 11px);display:grid;place-items:center;border-bottom:2px solid var(--line);font-family:var(--mono);font-size:.78rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.08em}
  .sheet .cap{display:flex;justify-content:space-between;padding:12px 16px;font-family:var(--mono);font-size:.78rem;text-transform:uppercase}
  .sheet .cap b{font-weight:500}

  /* why */
  .why{background:var(--surface);color:var(--ink)}
  .why .tag{color:var(--brick)}
  .why-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:44px;border-top:1px solid rgba(255,255,255,.14)}
  .why-grid div{padding:30px 32px 30px 0;border-bottom:1px solid rgba(255,255,255,.14)}
  .why-grid div:nth-child(even){padding-left:32px;border-left:1px solid rgba(255,255,255,.14);padding-right:0}
  .why-grid h3{font-size:1.5rem;margin-bottom:.5rem;color:#fff}
  .why-grid p{color:var(--ink-soft);font-size:.98rem;max-width:42ch}

  /* contact */
  .contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px}
  .info{margin-top:28px;border:2px solid var(--line);background:var(--paper)}
  .info div{padding:14px 18px;border-bottom:2px solid var(--line)}
  .info div:last-child{border-bottom:0}
  .info small{display:block;font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}
  form{display:grid;gap:18px;border:2px solid var(--line);padding:32px;background:rgba(39,43,59,.55)}
  .f2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  label{font-family:var(--mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;display:grid;gap:6px}
  input,select,textarea{font:inherit;font-size:1rem;text-transform:none;letter-spacing:0;padding:11px 12px;border:2px solid var(--line);background:var(--deep);color:var(--ink);border-radius:0;width:100%}
  input:focus,select:focus,textarea:focus{outline:3px solid var(--brick);outline-offset:0}
  textarea{min-height:130px;resize:vertical}
  .note{font-family:var(--mono);font-size:.72rem;color:var(--ink-soft)}

  footer{background:var(--deep);color:#8f98ad;padding:30px 0;font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;border-top:2px solid var(--line)}
  footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

  @media (max-width:900px){
    section{padding:68px 0}
    .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
    .titleblock{grid-template-columns:1fr 1fr}
    .titleblock div:nth-child(2){border-right:0}
    .titleblock div:nth-child(-n+2){border-bottom:2px solid var(--line)}
    .row{grid-template-columns:44px 1fr;gap:6px 14px}
    .row p{grid-column:2}
    .steps{grid-template-columns:1fr 1fr;row-gap:40px}
    .gallery{grid-template-columns:1fr}
    .why-grid{grid-template-columns:1fr}
    .why-grid div,.why-grid div:nth-child(even){padding:26px 0;border-left:0}
    .f2{grid-template-columns:1fr}
    .menu-btn{display:block}
    nav ul{display:none;position:absolute;top:74px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:flex-start;padding:22px 20px;gap:18px;border-bottom:2px solid var(--line)}
    nav ul.open{display:flex}
  }

  /* glow */
  :root{--glow:rgba(168,220,231,.55);--glow-soft:rgba(168,220,231,.14)}
  body{background-image:radial-gradient(60% 40% at 85% 0%,rgba(168,220,231,.14),transparent 70%),radial-gradient(50% 35% at 0% 45%,rgba(168,220,231,.08),transparent 70%),linear-gradient(rgba(168,220,231,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(168,220,231,.05) 1px,transparent 1px);background-size:auto,auto,32px 32px,32px 32px}
  header{border-bottom-color:rgba(168,220,231,.4);box-shadow:0 6px 36px rgba(168,220,231,.08)}
  section{border-top-color:rgba(168,220,231,.22)}
  .logo img{filter:drop-shadow(0 0 8px var(--glow))}
  .hero h1 em{text-shadow:0 0 22px var(--glow),0 0 60px rgba(168,220,231,.28)}
  .tag{text-shadow:0 0 12px var(--glow)}
  .tag::before{box-shadow:0 0 10px var(--brick)}
  .btn{box-shadow:0 0 24px var(--glow),4px 4px 0 #3f6f7b}
  .btn:hover{box-shadow:0 0 36px rgba(168,220,231,.8),2px 2px 0 #3f6f7b}
  .btn.alt{box-shadow:0 0 16px rgba(255,255,255,.14)}
  .btn.alt:hover{box-shadow:0 0 26px rgba(255,255,255,.3)}
  nav .btn{box-shadow:0 0 18px var(--glow)}
  nav li a:not(.btn):hover{text-shadow:0 0 12px var(--glow)}
  .plate{border-color:rgba(168,220,231,.5);box-shadow:0 0 44px var(--glow-soft),inset 0 0 44px rgba(168,220,231,.07)}
  .plate::before,.plate::after{box-shadow:0 0 10px var(--brick)}
  .plate svg{filter:drop-shadow(0 0 5px var(--glow))}
  .titleblock{border-color:rgba(168,220,231,.4);box-shadow:0 0 30px var(--glow-soft)}
  .titleblock div{border-right-color:rgba(168,220,231,.25)}
  .def{border-color:rgba(168,220,231,.4);box-shadow:0 0 44px var(--glow-soft),inset 0 0 40px rgba(168,220,231,.05)}
  .row:hover{box-shadow:inset 0 0 40px rgba(168,220,231,.09)}
  .row:hover h3,.row .n{text-shadow:0 0 14px var(--glow)}
  .step::before{box-shadow:0 0 16px var(--brick)}
  .sheet{transition:box-shadow .2s,border-color .2s}
  .sheet:hover{border-color:rgba(168,220,231,.6);box-shadow:0 0 34px var(--glow-soft)}
  .why{background:radial-gradient(50% 70% at 50% 0%,rgba(168,220,231,.12),transparent 70%),var(--surface)}
  .info,form{border-color:rgba(168,220,231,.35);box-shadow:0 0 30px rgba(168,220,231,.08)}
  input:focus,select:focus,textarea:focus{outline:2px solid var(--brick);box-shadow:0 0 18px var(--glow)}

  /* inner pages */
  .pagehead{padding:84px 0 56px;border-top:0}
  .pagehead h1{font-size:clamp(2.4rem,6vw,4.6rem);margin-bottom:1rem}
  .pagehead h1 em{font-style:normal;color:var(--brick);text-shadow:0 0 22px var(--glow)}
  nav a.on:not(.btn){color:var(--brick);text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
  .cta{text-align:left}
  .cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
  .cta h2{margin:0;max-width:16ch}
  .teasers{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:44px}
  .teaser{display:block;text-decoration:none;border:2px solid rgba(168,220,231,.35);padding:28px;background:rgba(39,43,59,.55);transition:box-shadow .2s,border-color .2s,transform .2s}
  .teaser:hover{border-color:rgba(168,220,231,.7);box-shadow:0 0 34px var(--glow-soft);transform:translateY(-3px)}
  .teaser small{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brick)}
  .teaser h3{font-size:1.5rem;margin:.5rem 0}
  .teaser p{color:var(--ink-soft);font-size:.96rem}
  .teaser span{display:inline-block;margin-top:14px;font-family:var(--mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;color:var(--brick)}
  @media (max-width:900px){.teasers{grid-template-columns:1fr}.pagehead{padding:56px 0 36px}}


  /* professional pass */
  .topbar{background:var(--deep);border-bottom:1px solid rgba(168,220,231,.2);font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft)}
  .topbar .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:8px 0}
  .topbar a{text-decoration:none}.topbar a:hover{color:var(--brick)}
  .topbar span+span::before{content:"";}
  footer{padding:56px 0 28px}
  footer .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(168,220,231,.2)}
  footer .fbrand b{display:block;font-family:var(--head);font-stretch:112%;font-weight:800;font-size:1.2rem;color:#fff;letter-spacing:-.01em}
  footer .fbrand p{margin-top:10px;text-transform:none;letter-spacing:0;font-family:var(--body);font-size:.92rem;line-height:1.6;max-width:36ch;color:#8f98ad}
  footer h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--brick);font-weight:500;margin-bottom:12px}
  footer ul{list-style:none;display:grid;gap:8px}
  footer a{text-decoration:none}footer a:hover{color:var(--brick)}
  footer .fbase{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px}
  footer .fcontact{display:grid;gap:8px;text-transform:none;letter-spacing:0;font-family:var(--body);font-size:.92rem}
  @media (max-width:900px){footer .fgrid{grid-template-columns:1fr;gap:28px}.topbar .wrap{justify-content:center;text-align:center}}

  /* quick call / text bar */
  .quickbar{position:fixed;z-index:30;display:flex;gap:10px;right:20px;bottom:20px}
  .quickbar a{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 20px;font-family:var(--mono);font-size:.78rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;border:2px solid var(--brick);background:var(--brick);color:#101422;box-shadow:0 0 22px var(--glow)}
  .quickbar a+a{background:var(--paper);color:var(--brick)}
  .quickbar a:hover{box-shadow:0 0 34px rgba(168,220,231,.85)}
  @media (max-width:900px){
    .quickbar{left:0;right:0;bottom:0;gap:0;border-top:2px solid rgba(168,220,231,.5);background:var(--paper)}
    .quickbar a{flex:1;padding:15px 10px;box-shadow:none;border:0}
    body{padding-bottom:56px}
  }

  /* credential badges */
  .badges{display:grid;grid-template-columns:repeat(6,1fr);border:2px solid rgba(168,220,231,.4);margin-top:28px;background:var(--paper);box-shadow:0 0 30px var(--glow-soft)}
  .badges div{padding:16px 14px;border-right:2px solid rgba(168,220,231,.25);font-family:var(--head);font-stretch:108%;font-weight:800;font-size:.9rem;text-transform:uppercase;line-height:1.15}
  .badges div:last-child{border-right:0}
  .badges small{display:block;font-family:var(--mono);font-weight:400;font-size:.62rem;letter-spacing:.08em;color:var(--brick);margin-bottom:6px}
  @media (max-width:900px){.badges{grid-template-columns:1fr 1fr}.badges div{border-bottom:2px solid rgba(168,220,231,.25)}.badges div:nth-child(2n){border-right:0}.badges div:nth-last-child(-n+2){border-bottom:0}}