/* Direction: drafting sheet. Cool paper, ink, one dimension-line blue. */
:root{
  --paper:#ECEFEF; --paper2:#E1E6E7; --ink:#18232C; --steel:#5A6872; --rule:#C3CBCE;
  --blue:#1F4FD8; --blue-d:#173DA8; --white:#F8FAFA;
  --head:"Archivo","Helvetica Neue",Arial,sans-serif;
  --body:"Public Sans","Segoe UI",Arial,sans-serif;
  --max:1280px;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.wrap{width:min(var(--max),100% - 48px);margin-inline:auto}
h1,h2,h3{font-family:var(--head);line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(2rem,3.6vw,3.1rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em}
.section{padding:112px 0}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--rule)}
.bar{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:1.25rem;letter-spacing:.02em;text-decoration:none}
.mark{width:22px;height:22px;border:3px solid var(--ink);border-radius:50%;position:relative}
.mark::after{content:"";position:absolute;inset:3px;background:var(--blue);border-radius:50%}
.nav{display:flex;align-items:center;gap:32px}
.nav a{text-decoration:none;font-weight:500;font-size:.97rem;color:var(--steel);transition:color .2s}
.nav a:hover{color:var(--ink)}
.nav .nav-cta{color:var(--white);background:var(--ink);padding:10px 20px;border-radius:2px}
.nav .nav-cta:hover{background:var(--blue);color:var(--white)}
.menu-btn{display:none;background:none;border:1px solid var(--ink);width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.menu-btn span{width:20px;height:2px;background:var(--ink);transition:transform .25s}
.menu-btn[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-btn[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* buttons */
.btn{display:inline-block;font:600 1rem var(--body);padding:15px 28px;border-radius:2px;text-decoration:none;border:2px solid var(--ink);cursor:pointer;transition:background .2s,color .2s,transform .2s}
.btn-primary{background:var(--blue);border-color:var(--blue);color:var(--white)}
.btn-primary:hover{background:var(--blue-d);border-color:var(--blue-d);transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--white)}

/* hero */
.hero{padding:88px 0 96px;background:
  linear-gradient(var(--rule) 1px,transparent 1px) 0 0/48px 48px,
  linear-gradient(90deg,var(--rule) 1px,transparent 1px) 0 0/48px 48px;background-color:var(--paper)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.tag{font-weight:600;color:var(--blue);margin-bottom:20px}
.hero h1{font-size:clamp(2.7rem,6vw,5.3rem);font-weight:800;margin-bottom:28px}
.lead{font-size:1.2rem;color:#2E3B45;max-width:56ch;margin-bottom:36px}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:56px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--ink)}
.facts div{padding:16px 16px 0 0}
.facts dt{font-size:.85rem;color:var(--steel)}
.facts dd{font-weight:600;font-size:.98rem;word-break:break-word}
.sheet{background:var(--white);border:2px solid var(--ink);padding:20px 20px 14px;box-shadow:10px 10px 0 var(--paper2)}
.sheet figcaption{font-size:.84rem;color:var(--steel);border-top:1px solid var(--rule);padding-top:10px;margin-top:6px}
.d-line circle{stroke:var(--ink);stroke-width:2.4}
.d-center path,.d-center circle{stroke:var(--steel);stroke-width:1;stroke-dasharray:14 4 3 4;fill:none}
.d-dim path{stroke:var(--blue);stroke-width:1.5}
.d-text text{fill:var(--blue);font:600 15px var(--body)}
.draw{stroke-dasharray:1000;stroke-dashoffset:1000;animation:draw 2.2s .2s ease forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* about */
.about{background:var(--ink);color:#D8DFE2}
.about h2,.about h3{color:var(--white)}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}
.panel{margin-top:44px;border:1px solid #3B4954;padding:28px}
.panel h3{margin-bottom:14px}
.panel li{list-style:none;display:grid;grid-template-columns:96px 1fr;gap:12px;padding:12px 0;border-top:1px solid #3B4954;font-size:.97rem}
.panel li span{color:#8FA0AB}
.panel a{color:#9DB6FF}
.about-body p{margin-bottom:22px;max-width:68ch}
.about-body .big{font-size:1.4rem;line-height:1.5;color:var(--white);font-weight:500}
.split{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:40px;padding-top:32px;border-top:1px solid #3B4954}
.split p{font-size:.97rem;margin:8px 0 0}

/* services */
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:56px}
.sec-head p{color:var(--steel);max-width:52ch}
.sec-head.left{display:block}
.sec-head.left p{margin-top:18px}
.svc-list{list-style:none;border-top:2px solid var(--ink)}
.svc{display:grid;grid-template-columns:1fr 1.3fr auto;gap:40px;align-items:start;padding:32px 20px;border-bottom:1px solid var(--rule);transition:background .25s,padding-left .25s}
.svc:hover{background:var(--white);padding-left:32px}
.code{display:block;font-size:.85rem;color:var(--blue);font-weight:600;margin-bottom:6px}
.svc p{color:#34424C}
.chip{font-size:.85rem;font-weight:600;border:1px solid var(--ink);padding:4px 12px;border-radius:99px;white-space:nowrap}

/* process */
.process{background:var(--paper2)}
.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}
.steps{list-style:none;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:19px;top:8px;bottom:8px;border-left:2px dashed var(--steel)}
.steps li{counter-increment:s;position:relative;padding:0 0 34px 68px}
.steps li:last-child{padding-bottom:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:-4px;width:40px;height:40px;border-radius:50%;background:var(--ink);color:var(--white);display:grid;place-items:center;font:700 1rem var(--head)}
.steps p{color:#34424C;margin-top:6px;max-width:58ch}

/* why */
.why-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.why-grid article{grid-column:span 2;padding:32px;background:var(--white);border:1px solid var(--rule);border-top:4px solid var(--ink);transition:border-color .25s,transform .25s}
.why-grid article:hover{border-top-color:var(--blue);transform:translateY(-4px)}
.why-grid p{margin-top:10px;color:#34424C;font-size:.98rem}
.why-grid .why-big{grid-column:span 4;background:var(--blue);border-color:var(--blue);border-top-color:var(--ink);color:var(--white);padding:44px}
.why-grid .why-big h3{font-size:1.9rem}
.why-grid .why-big p{color:#DCE5FF;font-size:1.08rem;max-width:56ch}
.why-grid .why-wide{grid-column:span 4}

/* contact */
.contact{background:var(--white);border-top:1px solid var(--rule)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.contact-info p{margin:20px 0 28px;color:#34424C;max-width:48ch}
address{font-style:normal;border-left:4px solid var(--blue);padding:6px 0 6px 22px;font-size:1.08rem;margin-bottom:24px}
address a{color:var(--blue);font-weight:600}
.small{font-size:.92rem!important;color:var(--steel)!important}
.form{background:var(--paper);border:2px solid var(--ink);padding:36px;display:grid;gap:20px}
.field label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:inherit;padding:13px 14px;border:1px solid var(--steel);background:var(--white);border-radius:2px;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid var(--blue);outline-offset:0;border-color:var(--blue)}
.field.bad input,.field.bad textarea{border-color:#B3261E}
.err{display:block;color:#B3261E;font-size:.88rem;min-height:1.2em;margin-top:4px}
.status{font-weight:600;color:#1B6B3A}

/* footer */
.site-footer{background:var(--ink);color:#B8C3C9;padding-top:64px}
.site-footer .brand{color:var(--white)}
.site-footer .mark{border-color:var(--white)}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:48px}
.foot p{margin-top:14px;font-size:.95rem}
.foot h3{color:var(--white);font-size:1rem;margin-bottom:12px}
.foot a:not(.brand){display:block;text-decoration:none;padding:3px 0;font-size:.95rem}
.foot a:not(.brand):hover{color:var(--white)}
.legal{border-top:1px solid #3B4954;padding:22px 0;font-size:.88rem}

/* reveal */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .6s,transform .6s}
.js .rv.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1000px){
  .section{padding:80px 0}
  .hero-grid,.about-grid,.process-grid,.contact-grid,.sec-head{grid-template-columns:1fr;gap:44px}
  .sec-head{gap:16px}
  .svc{grid-template-columns:1fr;gap:12px}
  .why-grid{grid-template-columns:1fr 1fr}
  .why-grid article,.why-grid .why-big,.why-grid .why-wide{grid-column:span 2}
  .why-grid article:nth-child(3),.why-grid article:nth-child(4){grid-column:span 1}
  .foot{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .menu-btn{display:flex}
  .nav{position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 24px;border-bottom:1px solid var(--rule);display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--rule)}
  .nav .nav-cta{margin-top:14px;text-align:center;border:0}
  .facts{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .why-grid article,.why-grid article:nth-child(3),.why-grid article:nth-child(4),.why-grid .why-big,.why-grid .why-wide{grid-column:span 1}
  .why-grid .why-big{padding:32px}
  .form{padding:24px}
  .foot{grid-template-columns:1fr}
  .panel li{grid-template-columns:1fr;gap:2px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
  .draw{stroke-dashoffset:0}
  .js .rv{opacity:1;transform:none}
}