:root{--ink:#14233A;--ink2:#2E405A;--paper:#F5F7F8;--white:#fff;--orange:#EE6A1F;--orange-d:#C9520E;--line:#D5DCE3;--muted:#5B6B7E;--tint:#EAEFF3;
--hd:"Archivo",system-ui,sans-serif;--bd:"Public Sans",system-ui,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--bd)}
img,svg{max-width:100%;display:block}
a{color:var(--ink);text-decoration-color:var(--orange);text-underline-offset:3px}
a:hover{color:var(--orange-d)}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:9}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
h1,h2,h3,.foot-h{font-family:var(--hd);font-stretch:80%;font-weight:800;line-height:1.05;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(40px,6.4vw,76px);max-width:15ch}
h2{font-size:clamp(28px,3.4vw,40px)}
h3{font-size:22px;font-weight:700}
p{margin:0 0 1em}
.lede{font-size:clamp(18px,1.7vw,21px);color:var(--ink2);max-width:58ch}
/* header */
.site-head{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}
.brand{white-space:nowrap;display:flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--hd);font-stretch:80%;font-weight:800;font-size:22px;letter-spacing:-.01em;color:var(--ink)}
.brand svg{width:40px;height:40px;flex:none}
.nav{display:flex;align-items:center;gap:20px}
.nav a{white-space:nowrap;text-decoration:none;font-weight:500;font-size:15px;color:var(--ink2)}
.nav a[aria-current=page]{color:var(--ink);box-shadow:inset 0 -2px 0 var(--orange)}
.nav .nav-cta{background:var(--orange);color:#fff;padding:10px 16px;border-radius:3px;font-weight:600}
.nav .nav-cta:hover{background:var(--orange-d);color:#fff}
.menu-btn{display:none;font:600 15px var(--bd);background:none;border:1px solid var(--line);padding:8px 14px;border-radius:3px;color:var(--ink)}
@media (max-width:1240px){.menu-btn{display:block}.nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;flex-direction:column;align-items:flex-start;padding:16px 28px 24px;border-bottom:1px solid var(--line);gap:14px}.nav.open{display:flex}}
/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;font:600 16px var(--bd);text-decoration:none;padding:14px 22px;border-radius:3px;border:2px solid transparent;cursor:pointer}
.btn-orange{background:var(--orange);color:#fff}.btn-orange:hover{background:var(--orange-d);color:#fff}
.btn-line{border-color:var(--ink);color:var(--ink)}.btn-line:hover{background:var(--ink);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}.btn-ghost:hover{border-color:#fff;color:#fff}
/* hero */
.hero{background:var(--white);border-bottom:1px solid var(--line)}
.hero-copy{padding-top:72px;padding-bottom:36px}
.sheet{background:var(--white);padding-bottom:40px}
.plan{width:100%;height:auto;margin-top:8px}
@media (max-width:760px){.plan-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.plan{min-width:760px}}
@media (max-width:480px){.brand{font-size:18px;gap:9px}.brand svg{width:32px;height:32px}.site-head .wrap{padding:0 18px}}
.plan .pave{fill:#E3E8ED}.plan .edge{stroke:var(--ink);stroke-width:3}
.plan .skip-line{stroke:var(--ink);stroke-width:3;stroke-dasharray:30 30}
.plan .work{stroke:var(--ink);stroke-width:1.5}.plan .hatchline{stroke:#9AA8B6;stroke-width:2}
.plan .work-lab{font:700 15px var(--hd);letter-spacing:.06em;fill:var(--ink)}
.plan .dev{fill:var(--orange)}
.plan .sign rect{fill:var(--orange);stroke:var(--ink);stroke-width:2}
.plan .arrowboard rect{fill:var(--ink)}.plan .arrowboard path{stroke:var(--orange);stroke-width:3;fill:none}
.plan .dim{stroke:var(--muted);stroke-width:1.5;fill:none}
.plan .lab{font:500 15px var(--bd);fill:var(--muted)}
.plan .flow{stroke:var(--muted);stroke-width:2;fill:none}
.plan .code{font:600 13px var(--bd);fill:var(--ink2)}
.plan .sign-end{fill:#fff;stroke:var(--ink);stroke-width:2}
.plan-note{font-size:13px;color:var(--muted);margin:6px 0 0}

@media (prefers-reduced-motion:no-preference){.plan .dev{animation:drop .5s cubic-bezier(.2,.8,.3,1) both}
.plan .dev:nth-of-type(1){animation-delay:.05s}.plan .dev:nth-of-type(2){animation-delay:.1s}.plan .dev:nth-of-type(3){animation-delay:.15s}.plan .dev:nth-of-type(4){animation-delay:.2s}.plan .dev:nth-of-type(5){animation-delay:.25s}.plan .dev:nth-of-type(6){animation-delay:.3s}.plan .dev:nth-of-type(7){animation-delay:.35s}.plan .dev:nth-of-type(8){animation-delay:.4s}.plan .dev:nth-of-type(9){animation-delay:.45s}.plan .dev:nth-of-type(10){animation-delay:.5s}
@keyframes drop{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}}
.titleblock{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--ink);margin:18px 0 0}
.titleblock div{padding:12px 16px;border-left:1px solid var(--ink)}.titleblock div:first-child{border-left:0}
.titleblock dt{font-size:12px;color:var(--muted);margin-bottom:2px}
.titleblock dd{margin:0;font:700 17px var(--hd);font-stretch:80%}
@media (max-width:760px){.titleblock{grid-template-columns:1fr 1fr}.titleblock div:nth-child(3){border-left:0}.titleblock div:nth-child(n+3){border-top:1px solid var(--ink)}}
/* sections */
.section{padding:88px 0}.tint{background:var(--tint)}
.split{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:48px}
@media (max-width:860px){.split{grid-template-columns:1fr;gap:16px}.section{padding:60px 0}}
.prose p{max-width:64ch}
.more{font-weight:600}
.sec-h{margin-bottom:32px}
.aud{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}
.aud a{display:block;text-decoration:none;padding:26px 28px 28px 0;border-bottom:1px solid var(--line);color:var(--ink)}
.aud a:not(:nth-child(3n+1)){padding-left:28px;border-left:1px solid var(--line)}
.aud a:hover h3{color:var(--orange-d)}
.aud p{color:var(--ink2);margin:0;font-size:16px}
@media (max-width:900px){.aud{grid-template-columns:1fr 1fr}.aud a:not(:nth-child(3n+1)){padding-left:0;border-left:0}.aud a:nth-child(2n){padding-left:24px;border-left:1px solid var(--line)}}
@media (max-width:560px){.aud{grid-template-columns:1fr}.aud a,.aud a+a{padding:20px 0;border-right:0}}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 28px 64px;border-left:2px solid var(--line);margin-left:20px}
.steps li:last-child{border-left-color:transparent;padding-bottom:0}
.steps li::before{content:counter(s);position:absolute;left:-21px;top:-4px;width:40px;height:40px;border-radius:50%;background:var(--ink);color:#fff;font:700 18px/40px var(--hd);text-align:center}
.steps h3{margin-bottom:.25em}.steps p{color:var(--ink2);margin:0;max-width:56ch}
.types{margin:0;display:grid;gap:0}
.types div{padding:18px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:minmax(0,2fr) minmax(0,5fr);gap:20px}
.types div:last-child{border-bottom:1px solid var(--line)}
.types dt{font:700 19px var(--hd);font-stretch:80%}.types dd{margin:0;color:var(--ink2)}
@media (max-width:640px){.types div{grid-template-columns:1fr;gap:4px}}
.checks{list-style:none;margin:0;padding:0}
.checks li{position:relative;padding:12px 0 12px 32px;border-top:1px solid var(--line)}
.checks li:last-child{border-bottom:1px solid var(--line)}
.checks li::before{content:"";position:absolute;left:4px;top:21px;width:12px;height:12px;background:var(--orange);transform:rotate(45deg)}
.faq details{border-top:1px solid var(--line);padding:16px 0}.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-weight:600;cursor:pointer;list-style:none;padding-right:28px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:-2px;font:700 22px var(--hd);color:var(--orange-d)}
.faq details[open] summary::after{content:"\2212"}
.faq p{margin:10px 0 0;color:var(--ink2);max-width:62ch}
.page-head{background:var(--white);border-bottom:1px solid var(--line);padding:56px 0 48px}
.page-head h1{font-size:clamp(36px,5vw,60px);max-width:20ch}
.crumb{font-size:14px;color:var(--muted);margin-bottom:18px}.crumb a{color:var(--muted)}
/* band + footer */
.band{background:var(--ink);color:#fff;padding:64px 0}
.band-in{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.band h2{color:#fff;margin-bottom:.25em}.band p{color:#C9D3DE;margin:0}
.site-foot{background:#0E1A2B;color:#B7C3D0;padding:56px 0 28px;font-size:15px}
.site-foot a{color:#E4EAF0}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.brand-light{color:#fff}
.foot-id p{margin-top:14px;max-width:36ch}
.foot-h{font-size:16px;color:#fff;margin-bottom:12px}
.site-foot ul{list-style:none;margin:0;padding:0}.site-foot li{margin:0 0 8px}
.legal{grid-column:1/-1;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;border-top:1px solid #23344B;padding-top:20px;font-size:13px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}
/* form */
.contact-side .big{font:800 30px var(--hd);font-stretch:80%;text-decoration:none}
.note{font-size:15px;color:var(--muted);border-left:3px solid var(--orange);padding-left:14px;margin-top:24px}
.quote{background:#fff;border:1px solid var(--line);padding:32px;border-radius:4px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.row{grid-template-columns:1fr}.quote{padding:22px}}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:15px;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:16px var(--bd);padding:12px;border:1px solid #AEB9C5;border-radius:3px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--orange);outline-offset:0;border-color:var(--orange)}
.field [aria-invalid=true]{border-color:#B42318}
.form-msg{margin:14px 0 0;font-weight:500}