/* Industrial signage: ink + caution yellow, wide grotesk, square tags with hard offset shadows. */
:root{
  --paper:#F6F7F4;--paper-2:#ECEFEA;--card:#FFFFFF;--ink:#0D1720;--ink-2:#4A5862;--rule:#CDD4D1;
  --band:#0D1720;--band-fg:#EEF2F0;--band-mute:#9AA8AE;--signal:#F5C518;--signal-ink:#14110A;
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif;--f-body:"Public Sans",-apple-system,"Segoe UI",Arial,sans-serif;--f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --wrap:1220px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--paper:#0A1117;--paper-2:#111B23;--card:#0F1820;--ink:#E7ECEA;--ink-2:#9FB0B6;--rule:#24323B;--band:#05090C;color-scheme:dark}}
:root[data-theme="dark"]{--paper:#0A1117;--paper-2:#111B23;--card:#0F1820;--ink:#E7ECEA;--ink-2:#9FB0B6;--rule:#24323B;--band:#05090C;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--band)}
a{color:inherit}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px}
img{max-width:100%;display:block}
.band{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:var(--wrap);margin:0 auto}
h1,h2,h3{font-family:var(--f-display);font-weight:800;font-stretch:118%;text-transform:uppercase;letter-spacing:-.01em;margin:0;text-wrap:balance}
h1{font-size:clamp(2.4rem,6.2vw,5rem);line-height:.92}
h2{font-size:clamp(1.8rem,3.8vw,2.9rem);line-height:.98}
h3{font-size:1.15rem;line-height:1.1}
p{margin:0}
.tag{display:inline-block;font-family:var(--f-mono);font-size:.72rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase;background:var(--signal);color:var(--signal-ink);padding:.45em .7em}
.label{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.hl{background:linear-gradient(transparent 62%,var(--signal) 62%,var(--signal) 92%,transparent 92%);padding:0 .06em}
.btn{display:inline-flex;align-items:center;gap:.55em;font:700 .95rem/1 var(--f-body);padding:1.05em 1.35em;text-decoration:none;border:2px solid var(--ink);cursor:pointer;transition:transform .15s,box-shadow .15s}
.btn-y{background:var(--signal);color:var(--signal-ink);border-color:var(--signal-ink);box-shadow:4px 4px 0 var(--ink)}
.btn-y:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn-o{background:transparent;color:var(--ink)}
.btn-o:hover{background:var(--ink);color:var(--paper)}
.stripe{height:12px;background:repeating-linear-gradient(-45deg,var(--signal) 0 14px,#0D1720 14px 28px)}
/* util + header */
.util{background:var(--band);color:var(--band-mute);font-family:var(--f-mono);font-size:.74rem;letter-spacing:.06em}
.util .wrap{display:flex;justify-content:space-between;gap:16px;padding-block:8px;flex-wrap:wrap}
.util a{color:var(--signal);text-decoration:none;font-weight:500}
header.site{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--paper);border-bottom:2px solid var(--ink)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.mark{width:40px;height:40px;flex:none}
.brand b{font-family:var(--f-display);font-weight:800;font-stretch:112%;text-transform:uppercase;font-size:1rem;line-height:1;display:block}
.brand small{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;font-weight:600;font-size:.92rem}
.nav ul a{text-decoration:none;border-bottom:2px solid transparent;padding-bottom:2px}
.nav ul a:hover{border-color:var(--signal)}
.nav .btn{padding:.8em 1em;font-size:.85rem}
@media (max-width:980px){.nav ul{display:none}}
@media (max-width:440px){.brand small{display:none}.brand b{font-size:.86rem}.nav .btn{padding:.7em .8em}}
/* hero */
.hero{padding-block:56px 64px;border-bottom:2px solid var(--ink)}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-in>*{min-width:0}
.hero .sub{font-size:1.15rem;color:var(--ink-2);margin-top:22px;max-width:52ch}
.hero .tag{margin-bottom:22px}
.ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.facts span::before{content:"■";color:var(--signal);margin-right:8px;-webkit-text-stroke:1px var(--ink)}
.frame{position:relative;border:2px solid var(--ink);box-shadow:12px 12px 0 var(--signal);background:var(--paper-2);aspect-ratio:1/1;max-width:100%;overflow:hidden;margin:0}
.frame img{width:100%;height:100%;object-fit:cover}
.frame figcaption{position:absolute;left:0;bottom:0;background:var(--ink);color:var(--paper);font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;padding:7px 10px}
.stack{position:relative;padding:0 18px 26px 0}
.stack .frame.small{position:absolute;width:44%;right:0;bottom:0;box-shadow:8px 8px 0 var(--ink);aspect-ratio:1/1}
.crumbs{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin-bottom:18px}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
@media (max-width:880px){.hero-in{grid-template-columns:1fr;gap:40px}.hero{padding-block:40px 48px}.frame{box-shadow:8px 8px 0 var(--signal)}}
/* sections */
section.s{padding-block:88px}
section.s.tight{padding-top:0}
section.dark{background:var(--band);color:var(--band-fg)}
section.dark .label{color:var(--band-mute)}
section.alt{background:var(--paper-2)}
.head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:36px}
.head .label{display:block;margin-bottom:12px}
.two{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.two>*{min-width:0}
.prose p{color:var(--ink-2);font-size:1.08rem;max-width:62ch}
section.dark .prose p{color:var(--band-mute)}
.prose p+p{margin-top:14px}
.note{margin-top:24px;border:2px dashed var(--ink-2);padding:14px 16px;font-size:.95rem;color:var(--ink-2);max-width:62ch}
@media (max-width:880px){.two{grid-template-columns:1fr;gap:36px}section.s{padding-block:64px}}
/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{display:flex;flex-direction:column;text-decoration:none;background:var(--card);border:2px solid var(--ink);transition:transform .15s,box-shadow .15s;min-width:0}
.card:hover{transform:translate(-3px,-3px);box-shadow:6px 6px 0 var(--signal)}
.card .ph{aspect-ratio:1/1;overflow:hidden;border-bottom:2px solid var(--ink);background:var(--paper-2);max-width:100%}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card div.t{padding:14px 14px 16px;display:flex;justify-content:space-between;gap:10px;align-items:start}
.card b{font-family:var(--f-display);font-weight:800;font-stretch:112%;text-transform:uppercase;font-size:.98rem;line-height:1.1}
.card i{font-style:normal;font-weight:700}
@media (max-width:980px){.cards{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.cards{grid-template-columns:1fr 1fr;gap:12px}.card b{font-size:.85rem}}
/* specs */
.spec{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink);background:var(--card)}
.spec div{padding:20px 20px 22px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);display:grid;gap:6px;min-width:0}
.spec div:nth-child(3n){border-right:0}
.spec div:nth-last-child(-n+3){border-bottom:0}
.spec b{font-family:var(--f-display);font-weight:800;font-stretch:112%;text-transform:uppercase;font-size:1rem}
.spec span{color:var(--ink-2);font-size:.95rem}
@media (max-width:820px){.spec{grid-template-columns:1fr}.spec div{border-right:0!important;border-bottom:2px solid var(--ink)!important}.spec div:last-child{border-bottom:0!important}}
.tblwrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font:inherit;color:inherit;border:2px solid currentColor}
.tbl th,.tbl td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--rule);color:inherit}
section.dark .tbl th,section.dark .tbl td{border-color:rgba(255,255,255,.14)}
.tbl th{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;background:var(--signal);color:var(--signal-ink)}
.tbl td:last-child{font-family:var(--f-mono);font-size:.82rem;white-space:nowrap;font-variant-numeric:tabular-nums}
/* lists */
.rows{border-top:2px solid var(--ink)}
.rows a,.rows div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:16px 2px;border-bottom:1px solid var(--rule);text-decoration:none}
.rows a b,.rows div b{font-family:var(--f-display);font-weight:800;font-stretch:112%;text-transform:uppercase;font-size:1.05rem}
.rows a span,.rows div span{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);text-align:right}
.rows a:hover b{background:var(--signal);color:var(--signal-ink)}
.grid-rows{display:grid;grid-template-columns:repeat(3,1fr);column-gap:32px}
.grid-rows .rows{border-top:2px solid var(--ink)}
@media (max-width:880px){.grid-rows{grid-template-columns:1fr}}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills a,.pills span{border:2px solid var(--ink);padding:.45em .85em;text-decoration:none;font-weight:600;font-size:.9rem;background:var(--card)}
.pills a:hover{background:var(--signal);color:var(--signal-ink);border-color:var(--signal-ink)}
.pills span{font-family:var(--f-mono);font-weight:500;font-size:.8rem}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{border:2px solid var(--ink);background:var(--card);padding:24px 22px;min-width:0}
.steps li::before{counter-increment:s;content:"STEP " counter(s);display:inline-block;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;background:var(--ink);color:var(--paper);padding:.35em .6em;margin-bottom:16px}
.steps b{font-family:var(--f-display);font-weight:800;font-stretch:112%;text-transform:uppercase;font-size:1.2rem;display:block;margin-bottom:6px}
.steps p{color:var(--ink-2)}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
/* faq */
.faq{max-width:900px;border-top:2px solid var(--ink)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;display:flex;justify-content:space-between;gap:20px;font-weight:700;font-size:1.1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:28px;height:28px;display:grid;place-items:center;background:var(--signal);color:var(--signal-ink);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 22px;color:var(--ink-2);max-width:66ch}
/* quote */
.quote{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.quote>*{min-width:0}
.quote .big{font-family:var(--f-display);font-weight:800;font-stretch:112%;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--signal);text-decoration:none;display:inline-block;margin-top:24px;user-select:all}
.quote .mail{display:block;margin-top:8px;color:var(--band-mute);user-select:all;word-break:break-all}
form.q{background:var(--paper);color:var(--ink);border:2px solid var(--signal);padding:30px;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.field input,.field select,.field textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--card);border:2px solid var(--ink);border-radius:0;padding:.75em .85em;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;box-shadow:4px 4px 0 var(--signal)}
.field textarea{min-height:96px;resize:vertical}
.ffoot{grid-column:1/-1;display:flex;justify-content:flex-end}
.fmsg{grid-column:1/-1;padding:12px 14px;background:var(--signal);color:var(--signal-ink);font-weight:600}
@media (max-width:880px){.quote{grid-template-columns:1fr;gap:36px}}
@media (max-width:540px){form.q{grid-template-columns:1fr;padding:20px}}
/* footer */
footer{background:var(--band);color:var(--band-mute);font-size:.88rem}
footer .wrap{padding-block:48px 32px}
.fcols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
.fcols h4{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--signal);margin:0 0 12px;font-weight:500}
.fcols ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
footer a{text-decoration:none}footer a:hover{color:var(--band-fg)}
.fbrand b{font-family:var(--f-display);font-weight:800;font-stretch:112%;text-transform:uppercase;color:var(--band-fg);font-size:1.1rem;display:block;margin-bottom:10px}
.fmore{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.8rem}
.legal{margin-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.76rem}
@media (max-width:900px){.fcols{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.fcols{grid-template-columns:1fr}}
.updated{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-top:18px}