/* ============================================================
   DE SOTO TRADING, S.R.L. — desototradingrd.com
   Sistema de diseño "Equipo Certificado" · REV 2.0 · 2026
   Paleta: papel cálido / tinta / rojo de marca / verde manómetro
   Tipos: Anton (display) · Archivo (texto) · JetBrains Mono (datos)
   ============================================================ */

:root{
  --paper:#F5F2EB;
  --paper-2:#ECE7DA;
  --tag:#E9E1CB;
  --ink:#161412;
  --ink-2:#26231F;
  --red:#C8102E;
  --red-deep:#9D0C24;
  --red-bright:#E8324B;
  --gauge:#1E8038;
  --amber:#C77800;
  --line:#D9D2C2;
  --line-ink:rgba(22,20,18,.6);
  --wline:rgba(245,242,235,.16);
  --muted:#6E675A;
  --wmuted:rgba(245,242,235,.62);
  --f-d:'Anton',Impact,sans-serif;
  --f-b:'Archivo',-apple-system,sans-serif;
  --f-m:'JetBrains Mono',ui-monospace,monospace;
  --wrap:1240px;
  --pad:24px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-b);font-size:16px;line-height:1.7;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:var(--f-b);cursor:pointer}
::selection{background:var(--red);color:#fff}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:var(--paper-2)}
::-webkit-scrollbar-thumb{background:var(--red)}
:focus-visible{outline:2.5px solid var(--red);outline-offset:3px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.sec{padding:112px 0}
.sec--tight{padding:84px 0}
.sec--ink{background:var(--ink);color:var(--paper)}
.sec--alt{background:var(--paper-2)}

/* ---------- tipografía ---------- */
.d1{font-family:var(--f-d);font-weight:400;text-transform:uppercase;font-size:clamp(3.4rem,10.4vw,9.2rem);line-height:.92;letter-spacing:.005em}
.d2{font-family:var(--f-d);font-weight:400;text-transform:uppercase;font-size:clamp(2.1rem,5.2vw,4.4rem);line-height:.98;letter-spacing:.008em}
.d3{font-family:var(--f-d);font-weight:400;text-transform:uppercase;font-size:clamp(1.35rem,2.6vw,2rem);line-height:1.05;letter-spacing:.012em}
.lead{font-size:clamp(1.02rem,1.4vw,1.16rem);font-weight:400;color:var(--muted);max-width:56ch}
.sec--ink .lead{color:var(--wmuted)}
.mono{font-family:var(--f-m);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:500}
.red{color:var(--red)}
.sec--ink .red{color:var(--red-bright)}

/* ---------- sello de inspección (firma del sitio) ---------- */
.stamp{display:inline-block;font-family:var(--f-m);font-size:11px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--red);border:2px solid currentColor;padding:9px 14px 8px;position:relative;transform:rotate(-1.7deg);margin-bottom:26px;background:transparent}
.stamp::after{content:"";position:absolute;inset:2.5px;border:1px solid currentColor;opacity:.5;pointer-events:none}
.sec--ink .stamp{color:var(--red-bright)}
.stamp--solid{background:var(--red);color:#fff!important;border-color:var(--red)}
.stamp--solid::after{border-color:rgba(255,255,255,.55)}

/* ---------- placa de datos con remaches ---------- */
.plate{position:relative;background:#FFFDF8;border:1.5px solid var(--ink)}
.plate::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(circle,var(--ink) 2px,transparent 2.7px),radial-gradient(circle,var(--ink) 2px,transparent 2.7px),radial-gradient(circle,var(--ink) 2px,transparent 2.7px),radial-gradient(circle,var(--ink) 2px,transparent 2.7px);background-size:7px 7px;background-repeat:no-repeat;background-position:9px 9px,calc(100% - 9px) 9px,9px calc(100% - 9px),calc(100% - 9px) calc(100% - 9px)}
.plate-head{background:var(--red);color:#fff;font-family:var(--f-m);font-size:10.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;padding:11px 22px;display:flex;justify-content:space-between;gap:12px}
.plate-row{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:15px 22px;border-top:1px solid var(--line)}
.plate-row:first-of-type{border-top:0}
.plate-row .k{font-family:var(--f-m);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:500}
.plate-row .v{font-family:var(--f-b);font-weight:800;font-size:clamp(1.05rem,1.6vw,1.3rem);letter-spacing:-.01em;text-align:right;white-space:nowrap}
.plate-row .v.sm{font-size:.92rem;font-family:var(--f-m);font-weight:700;letter-spacing:.04em}

/* ---------- figura con pie técnico ---------- */
.figure{border:1.5px solid var(--ink);background:#fff}
.sec--ink .figure{border-color:var(--paper)}
.figure img{width:100%;object-fit:cover}
.figcap{display:flex;justify-content:space-between;gap:14px;border-top:1.5px solid var(--ink);padding:10px 14px;font-family:var(--f-m);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--paper)}
.sec--ink .figcap{border-color:var(--paper);background:var(--ink-2);color:var(--wmuted)}
.figcap b{color:var(--red);font-weight:700}
.sec--ink .figcap b{color:var(--red-bright)}

/* ---------- botones ---------- */
.btn{display:inline-block;font-weight:700;font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;padding:17px 30px;border:1.5px solid transparent;border-radius:2px;transition:transform .12s ease,background .2s ease,color .2s ease,border-color .2s ease;text-align:center}
.btn:active{transform:translateY(2px) scale(.99)}
.btn-red{background:var(--red);color:#fff;border-color:var(--red)}
.btn-red:hover{background:var(--red-deep);border-color:var(--red-deep)}
.btn-ink{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ink:hover{background:var(--ink);color:var(--paper)}
.btn-paper{background:transparent;color:var(--paper);border-color:var(--paper)}
.btn-paper:hover{background:var(--paper);color:var(--ink)}
.btn-white{background:#fff;color:var(--red);border-color:#fff}
.btn-white:hover{background:var(--paper)}

/* ---------- barra superior ---------- */
.topbar{background:var(--ink);color:var(--wmuted);font-family:var(--f-m);font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:36px}
.topbar a{color:var(--paper);transition:color .2s}
.topbar a:hover{color:var(--red-bright)}
.dot-live{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--gauge);margin-right:7px;animation:pulse 2.2s ease infinite;vertical-align:1px}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:90;background:var(--paper);border-bottom:1.5px solid var(--ink);transition:box-shadow .25s}
header.scr{box-shadow:0 6px 24px rgba(22,20,18,.09)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.nav-logo img{height:46px;width:auto}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none}
.nav-links a{font-family:var(--f-m);font-size:11px;font-weight:500;letter-spacing:.13em;text-transform:uppercase;padding:10px 13px;color:var(--ink);border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.nav-links a:hover{color:var(--red)}
.nav-links a.on{color:var(--red);border-color:var(--red)}
.nav-cta{margin-left:10px}
.nav-cta .btn{padding:12px 20px;font-size:11px}
.menu-btn{display:none;font-family:var(--f-m);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;background:none;border:1.5px solid var(--ink);padding:11px 16px;border-radius:2px}
.menu-btn:hover{background:var(--ink);color:var(--paper)}

/* menú móvil */
.mmenu{position:fixed;inset:0;background:var(--ink);z-index:200;display:flex;flex-direction:column;padding:26px var(--pad) 40px;transform:translateY(-102%);transition:transform .38s cubic-bezier(.7,0,.2,1)}
.mmenu.open{transform:none}
.mmenu-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:44px}
.mmenu-top img{height:40px}
.mmenu-x{background:none;border:1.5px solid var(--paper);color:var(--paper);font-family:var(--f-m);font-size:11px;letter-spacing:.14em;padding:11px 16px;border-radius:2px}
.mmenu nav a{display:block;font-family:var(--f-d);text-transform:uppercase;font-size:clamp(2rem,9vw,3.2rem);line-height:1.16;color:var(--paper);border-bottom:1px solid var(--wline);padding:12px 0;transition:color .2s,padding-left .2s}
.mmenu nav a:hover{color:var(--red-bright);padding-left:10px}
.mmenu-foot{margin-top:auto;color:var(--wmuted);font-family:var(--f-m);font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;line-height:2}

/* ---------- hero ---------- */
.hero{padding:88px 0 0;position:relative}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.9fr);gap:clamp(32px,5vw,72px);align-items:end}
.hero h1 .fin{color:var(--red)}
.hero .lead{margin:30px 0 38px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-plate{margin-bottom:6px}
.hero-under{margin-top:76px}

/* ---------- marquee clientes ---------- */
.mq{background:var(--ink);border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);overflow:hidden;padding:15px 0}
.mq-track{display:flex;width:max-content;animation:mq 34s linear infinite}
.mq:hover .mq-track{animation-play-state:paused}
.mq span{font-family:var(--f-m);font-size:11.5px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--wmuted);padding:0 30px;white-space:nowrap}
.mq b{color:var(--red-bright);font-weight:700;padding:0 4px}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- sobre / credenciales ---------- */
.about-grid{display:grid;grid-template-columns:1.15fr .95fr;gap:clamp(36px,6vw,90px)}
.about-copy p{color:var(--muted);margin-bottom:18px;max-width:58ch}
.about-copy p strong{color:var(--ink);font-weight:700}
.cred{border-top:1.5px solid var(--ink)}
.cred-row{display:grid;grid-template-columns:16px 1fr;gap:16px;padding:20px 2px;border-bottom:1px solid var(--line)}
.cred-row i{width:11px;height:11px;background:var(--red);margin-top:8px;flex-shrink:0}
.cred-row h3{font-size:15.5px;font-weight:800;letter-spacing:.01em;margin-bottom:4px;text-transform:uppercase}
.cred-row p{font-size:14px;color:var(--muted);line-height:1.65}

/* ---------- índice de servicios ---------- */
.idx{border-top:1px solid var(--wline);margin-top:56px}
.idx-row{display:grid;grid-template-columns:58px minmax(0,1fr) auto 40px;align-items:center;gap:clamp(12px,2.5vw,26px);padding:21px 6px;border-bottom:1px solid var(--wline);color:var(--paper);position:relative;transition:background .2s}
.idx-row:hover{background:rgba(232,50,75,.05)}
.idx-num{font-family:var(--f-m);font-size:12px;color:var(--wmuted);font-weight:500}
.idx-name{font-family:var(--f-d);text-transform:uppercase;font-size:clamp(1.06rem,2.6vw,1.8rem);line-height:1;letter-spacing:.015em;transition:color .2s}
.idx-row:hover .idx-name{color:var(--red-bright)}
.idx-tag{font-family:var(--f-m);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--wmuted);border:1px solid var(--wline);padding:6px 10px;white-space:nowrap}
.idx-arrow{font-size:20px;color:var(--wmuted);transition:transform .2s,color .2s;text-align:right}
.idx-row:hover .idx-arrow{transform:translateX(7px);color:var(--red-bright)}
.peek{position:fixed;width:290px;aspect-ratio:4/3;border:2px solid var(--paper);background-size:cover;background-position:center;pointer-events:none;opacity:0;transform:scale(.95);transition:opacity .18s ease,transform .18s ease;z-index:80;box-shadow:0 22px 60px rgba(0,0,0,.5)}
.peek.on{opacity:1;transform:none}

/* ---------- app / sistema propio ---------- */
.app-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,84px);align-items:center}
.feat{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:13px}
.feat li{display:flex;gap:13px;align-items:flex-start;font-size:15px;color:var(--ink)}
.feat li::before{content:"";width:11px;height:11px;background:var(--red);flex-shrink:0;margin-top:7px}
.appmock{max-width:400px;margin:0 auto;width:100%}
.aprow{display:flex;align-items:center;gap:12px;padding:14px 20px;border-top:1px solid var(--line);font-size:13px}
.aprow:first-of-type{border-top:0}
.st{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.st.ok{background:var(--gauge)}.st.warn{background:var(--amber)}.st.bad{background:var(--red)}
.aprow .nm{font-weight:700;font-size:13px}
.aprow .lc{font-family:var(--f-m);font-size:10px;letter-spacing:.06em;color:var(--muted)}
.aprow .est{margin-left:auto;font-family:var(--f-m);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.est.ok{color:var(--gauge)}.est.warn{color:var(--amber)}.est.bad{color:var(--red)}
.apfoot{display:flex;justify-content:space-between;padding:13px 20px;border-top:1.5px solid var(--ink);background:var(--paper);font-family:var(--f-m);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.apfoot b{color:var(--ink)}

/* ---------- banda de figuras ---------- */
.figband{display:grid;grid-template-columns:1fr 1fr;gap:22px}

/* ---------- NFPA ---------- */
.nfpa-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px}
.nfpa{padding:30px 26px 26px}
.nfpa .num{font-family:var(--f-m);font-weight:700;font-size:clamp(2.4rem,4vw,3.4rem);letter-spacing:-.03em;line-height:1;color:var(--red)}
.nfpa .num small{font-size:.42em;letter-spacing:.1em;color:var(--muted);font-weight:500}
.nfpa h3{font-size:14.5px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin:14px 0 8px}
.nfpa p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ---------- marcas ---------- */
.brands{display:grid;grid-template-columns:repeat(4,1fr);border:1.5px solid var(--ink);margin-top:52px;background:var(--ink)}
.brands{gap:1.5px}
.brand{background:#FFFDF8;padding:34px 22px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:8px;min-height:132px;transition:background .2s}
.brand:hover{background:var(--tag)}
.brand .bn{font-family:var(--f-d);font-size:clamp(1.15rem,1.9vw,1.5rem);text-transform:uppercase;letter-spacing:.03em;line-height:1}
.brand .bs{font-family:var(--f-m);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.brand img{height:26px;width:auto}
.brands-note{margin-top:18px;font-family:var(--f-m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:center}

/* ---------- clientes ---------- */
.clients{display:grid;grid-template-columns:repeat(4,1fr);border:1.5px solid var(--paper);background:var(--paper);gap:1.5px;margin-top:52px}
.client{background:var(--ink);padding:34px 24px;min-height:138px;display:flex;flex-direction:column;justify-content:center;gap:7px;transition:background .2s}
.client:hover{background:var(--red)}
.client .cn{font-weight:800;font-size:16.5px;line-height:1.28;letter-spacing:-.005em;text-transform:uppercase}
.client .cs{font-family:var(--f-m);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--wmuted)}
.client:hover .cs{color:rgba(255,255,255,.75)}
.clients-more{margin-top:20px;text-align:center;font-family:var(--f-m);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--wmuted)}

/* ---------- reseñas ---------- */
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.rev{padding:28px 26px;display:flex;flex-direction:column;gap:14px}
.rev .stars{color:var(--red);font-size:15px;letter-spacing:3px}
.rev p{font-size:14.5px;color:var(--ink-2);line-height:1.72;font-style:italic;flex:1}
.rev .who{display:flex;align-items:center;gap:11px;border-top:1px solid var(--line);padding-top:14px}
.rev .av{width:36px;height:36px;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:center;font-family:var(--f-m);font-weight:700;font-size:14px;flex-shrink:0}
.rev .wn{font-weight:800;font-size:13.5px}
.rev .wr{font-family:var(--f-m);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.rev-cta{display:flex;flex-direction:column;align-items:center;gap:14px;margin-top:38px}
.rev-note{font-family:var(--f-m);font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted)}

/* ---------- mantenimiento / punch cards ---------- */
.mnt{border-top:1.5px solid var(--ink);margin-top:52px}
.mnt-row{display:grid;grid-template-columns:minmax(240px,.8fr) 1.3fr 1fr;gap:clamp(22px,4vw,54px);padding:38px 4px;border-bottom:1px solid var(--line);align-items:start}
.punch{display:grid;grid-template-columns:repeat(12,1fr);border:1.5px solid var(--ink);background:var(--tag);max-width:330px}
.punch span{aspect-ratio:1/1.35;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-right:1px solid rgba(22,20,18,.28);font-family:var(--f-m);font-size:8.5px;font-weight:600;color:rgba(22,20,18,.55)}
.punch span:last-child{border-right:0}
.punch i{width:9px;height:9px;border-radius:50%;border:1.3px solid rgba(22,20,18,.45);display:block;background:transparent}
.punch span.on i{background:var(--red);border-color:var(--red)}
.punch-tag{margin-top:10px;font-family:var(--f-m);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--red);font-weight:700}
.mnt-row h3{font-size:17px;font-weight:800;text-transform:uppercase;letter-spacing:.02em;margin-bottom:8px}
.mnt-row .desc{font-size:14px;color:var(--muted);line-height:1.7}
.chk{list-style:none;display:flex;flex-direction:column;gap:9px}
.chk li{display:flex;gap:10px;font-size:13.5px;color:var(--ink-2);line-height:1.55}
.chk li::before{content:"■";color:var(--red);font-size:9px;line-height:2.1;flex-shrink:0}
.sec--ink .chk li{color:var(--wmuted)}

/* ---------- cobertura / mapa ---------- */
.cov-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,6vw,80px);align-items:center}
.cov-copy p{color:var(--wmuted);margin-bottom:16px;max-width:52ch}
.cov-copy p strong{color:var(--paper);font-weight:700}
.map-wrap{position:relative}
.map-wrap svg{width:100%;height:auto;display:block}
.map-cap{margin-top:14px;display:flex;justify-content:space-between;gap:12px;font-family:var(--f-m);font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--wmuted)}
.sd-ring{animation:ring 2.6s ease infinite;transform-origin:center}
@keyframes ring{0%{opacity:.7}70%{opacity:0}100%{opacity:0}}

/* ---------- CTA band ---------- */
.cta{background:var(--red);color:#fff;padding:96px 0;text-align:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle,rgba(255,255,255,.05) 1px,transparent 1.6px);background-size:26px 26px;pointer-events:none}
.cta h2{font-family:var(--f-d);text-transform:uppercase;font-size:clamp(2.6rem,7.5vw,6rem);line-height:.95;margin-bottom:18px;position:relative}
.cta p{font-size:clamp(1rem,1.5vw,1.15rem);color:rgba(255,255,255,.85);margin-bottom:38px;position:relative}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}

/* ---------- contacto ---------- */
.con-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(32px,5vw,64px);margin-top:52px;align-items:start}
.cinfo{border-top:1.5px solid var(--ink)}
.crow{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:19px 2px;border-bottom:1px solid var(--line);align-items:baseline}
.crow .k{font-family:var(--f-m);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.crow .v{font-size:15px;line-height:1.6}
.crow .v a{border-bottom:1.5px solid var(--line);transition:border-color .2s,color .2s}
.crow .v a:hover{color:var(--red);border-color:var(--red)}
.crow .v .maps{font-family:var(--f-m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--red);font-weight:700;border-bottom:0}
.fwrap{padding:34px 32px 32px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fg{display:flex;flex-direction:column;gap:7px}
.fg.full{grid-column:1/-1}
.fg label{font-family:var(--f-m);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.fg input,.fg select,.fg textarea{font-family:var(--f-b);font-size:14.5px;color:var(--ink);background:var(--paper);border:1.5px solid var(--ink);border-radius:2px;padding:13px 14px;outline:none;transition:box-shadow .15s,border-color .15s;width:100%;appearance:none}
.fg textarea{min-height:110px;resize:vertical}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--red);box-shadow:3px 3px 0 rgba(200,16,46,.18)}
.fg select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' fill='none' stroke='%23161412' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.fnote{margin-top:14px;font-family:var(--f-m);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:center}
.fbtns{display:grid;grid-template-columns:1fr;gap:10px;margin-top:20px}
.btn-wa{background:#1FA855;color:#fff;border-color:#1FA855}
.btn-wa:hover{background:#178A45;border-color:#178A45}

/* ---------- footer titleblock ---------- */
footer{background:var(--ink);color:var(--paper);padding:88px 0 0}
.tblock{border:1.5px solid var(--paper);display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;background:var(--paper);gap:1.5px}
.tcell{background:var(--ink);padding:34px 30px}
.tcell--brand{background:var(--paper);color:var(--ink)}
.tcell--brand img{width:230px;max-width:100%;margin-bottom:16px}
.tcell--brand p{font-size:13px;color:var(--muted);line-height:1.75;max-width:34ch}
.tcell h4{font-family:var(--f-m);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--wmuted);margin-bottom:18px;font-weight:600}
.tcell ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.tcell ul a{font-size:13.5px;color:var(--paper);opacity:.85;transition:color .2s,opacity .2s}
.tcell ul a:hover{color:var(--red-bright);opacity:1}
.tcell ul .mn{font-family:var(--f-m);font-size:11.5px;letter-spacing:.05em}
.tstrip{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:22px 4px 26px;margin-top:1.5px;font-family:var(--f-m);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--wmuted)}
.tstrip b{color:var(--paper);font-weight:600}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;bottom:26px;right:26px;z-index:150;width:58px;height:58px;background:#1FA855;border:2px solid var(--ink);border-radius:3px;display:flex;align-items:center;justify-content:center;box-shadow:5px 5px 0 rgba(22,20,18,.85);transition:transform .15s,box-shadow .15s}
.wa-float:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(22,20,18,.85)}
.wa-float:active{transform:translate(2px,2px);box-shadow:2px 2px 0 rgba(22,20,18,.85)}
.wa-float svg{width:29px;height:29px;fill:#fff}
.wa-tip{position:absolute;right:70px;background:var(--ink);color:var(--paper);font-family:var(--f-m);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:9px 13px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s;border:1px solid var(--paper)}
.wa-float:hover .wa-tip{opacity:1}

/* ---------- páginas interiores ---------- */
.phero{padding:78px 0 64px;border-bottom:1.5px solid var(--ink)}
.crumb{font-family:var(--f-m);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.crumb a:hover{color:var(--red)}
.phero .lead{margin:26px 0 34px}
.proc{border-top:1.5px solid var(--ink);margin-top:52px}
.proc-row{display:grid;grid-template-columns:76px 1fr;gap:22px;padding:26px 4px;border-bottom:1px solid var(--line)}
.proc-num{font-family:var(--f-m);font-weight:700;font-size:1.5rem;color:var(--red);letter-spacing:-.02em}
.proc-row h3{font-size:15.5px;font-weight:800;text-transform:uppercase;letter-spacing:.03em;margin-bottom:5px}
.proc-row p{font-size:14px;color:var(--muted);line-height:1.7;max-width:64ch}
.spec2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,64px);align-items:start}
.svcblk{padding:72px 0;border-bottom:1.5px solid var(--ink)}
.svcblk:last-of-type{border-bottom:0}
.svc-head{display:flex;align-items:baseline;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.svc-head .n{font-family:var(--f-m);font-weight:700;font-size:1.15rem;color:var(--red)}
.svc-head h2{font-family:var(--f-d);text-transform:uppercase;font-size:clamp(1.7rem,4vw,3rem);line-height:1;letter-spacing:.01em}
.svc-head .idx-tag{color:var(--muted);border-color:var(--line-ink)}
.svc-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start}
.svc-body.solo{grid-template-columns:1fr;max-width:820px}
.prodrow{display:flex;gap:20px;align-items:stretch;flex-wrap:wrap;margin-top:26px}
.prod{flex:1;min-width:190px;display:flex;flex-direction:column}
.prod img{width:100%;aspect-ratio:1;object-fit:contain;background:#fff;padding:16px}

/* ---------- reveals ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.6,.2,1),transform .7s cubic-bezier(.2,.6,.2,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- responsive ---------- */
@media(max-width:1060px){
  .hero-grid{grid-template-columns:1fr;align-items:start}
  .hero-plate{max-width:520px}
  .nfpa-grid{grid-template-columns:1fr 1fr}
  .brands{grid-template-columns:1fr 1fr}
  .clients{grid-template-columns:1fr 1fr}
  .rev-grid{grid-template-columns:1fr;max-width:640px}
  .mnt-row{grid-template-columns:1fr;gap:22px}
  .punch{max-width:380px}
}
@media(max-width:900px){
  .nav-links{display:none}
  .menu-btn{display:inline-block}
  .about-grid,.app-grid,.cov-grid,.con-grid,.spec2,.svc-body{grid-template-columns:1fr}
  .figband{grid-template-columns:1fr}
  .sec{padding:80px 0}
  .idx-tag{display:none}
  .idx-row{grid-template-columns:44px 1fr 30px}
}
@media(max-width:600px){
  :root{--pad:18px}
  .sec{padding:64px 0}
  .hero{padding-top:56px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-under{margin-top:52px}
  .nfpa-grid,.brands,.clients{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .crow{grid-template-columns:1fr;gap:4px;padding:15px 2px}
  .tblock{grid-template-columns:1fr}
  .tstrip{flex-direction:column;gap:8px}
  .cta{padding:72px 0}
  .wa-float{bottom:18px;right:16px;width:52px;height:52px}
  .plate-row .v{white-space:normal}
  .punch span{gap:3px}
  .proc-row{grid-template-columns:52px 1fr;gap:14px}
  .mmenu nav a{font-size:1.9rem}
}

/* ---------- blog ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:52px}
.post{display:flex;flex-direction:column;padding:28px 26px;gap:12px;transition:transform .15s,box-shadow .15s}
.post:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 rgba(22,20,18,.85)}
.post .pc{font-family:var(--f-m);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);font-weight:700}
.post h2{font-size:19px;font-weight:800;line-height:1.3;letter-spacing:-.01em}
.post p{font-size:14px;color:var(--muted);line-height:1.65;flex:1}
.post .pd{font-family:var(--f-m);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:12px}
.post .pd b{color:var(--red)}
.prose{max-width:760px}
.prose h2{font-family:var(--f-d);text-transform:uppercase;font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.05;margin:46px 0 16px;letter-spacing:.01em}
.prose h3{font-size:16.5px;font-weight:800;text-transform:uppercase;letter-spacing:.02em;margin:30px 0 10px}
.prose p{margin-bottom:16px;color:var(--ink-2)}
.prose ul,.prose ol{margin:0 0 18px 2px;list-style:none;display:flex;flex-direction:column;gap:9px}
.prose ul li{display:flex;gap:10px;line-height:1.6}
.prose ul li::before{content:"■";color:var(--red);font-size:9px;line-height:2;flex-shrink:0}
.prose .plate{margin:26px 0}
.prose a{color:var(--red);border-bottom:1.5px solid rgba(200,16,46,.35);font-weight:600}
.prose a:hover{border-color:var(--red)}
.art-meta{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--f-m);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:22px}
.cta-box{border:1.5px solid var(--ink);background:var(--tag);padding:26px 28px;margin:40px 0 8px}
.cta-box h3{font-size:16px;font-weight:800;text-transform:uppercase;margin-bottom:8px}
.cta-box p{font-size:14px;color:var(--ink-2);margin-bottom:16px}
@media(max-width:1060px){.posts{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.posts{grid-template-columns:1fr}}

/* ---------- sectores ---------- */
.sectors{display:grid;grid-template-columns:repeat(4,1fr);border:1.5px solid var(--ink);background:var(--ink);gap:1.5px;margin-top:52px}
.sector{background:#FFFDF8;padding:26px 24px;display:flex;flex-direction:column;gap:9px;min-height:158px;transition:background .2s}
.sector:hover{background:var(--tag)}
.sector h3{font-family:var(--f-d);font-weight:400;font-size:clamp(1.02rem,1.7vw,1.3rem);text-transform:uppercase;letter-spacing:.02em;line-height:1.08}
.sector p{font-size:12.5px;color:var(--muted);line-height:1.62;flex:1}
.sector .go{font-family:var(--f-m);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--red);font-weight:700}
@media(max-width:1060px){.sectors{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.sectors{grid-template-columns:1fr}}