/* ============ RGP Servicios Integrales — rgp-ca.com — v3.1 «Sin huellas» ============ */
:root{
  --ink:#0C1B33;
  --ink2:#13294B;
  --deep:#060F1F;
  --ice:#C9D9F2;
  --paper:#F6F5F1;
  --bone:#EEECE6;
  --gold:#B9995A;
  --gold2:#997F45;
  --muted:#5E6A7D;
  --line:rgba(12,27,51,.16);
  --line-soft:rgba(12,27,51,.08);
  --lineD:rgba(201,217,242,.16);
  --lineD-soft:rgba(201,217,242,.08);
  --status:#4CAF7D;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Archivo',system-ui,sans-serif;font-variation-settings:'wdth' 100;color:var(--ink);background:var(--paper);line-height:1.68;font-size:16px;font-weight:300;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-variation-settings:'opsz' 100,'SOFT' 0,'WONK' 1;color:var(--ink);line-height:1.06;font-weight:400}
b,strong{font-weight:600}
img{max-width:100%;display:block}
a{color:var(--ink2);text-decoration:none}
::selection{background:var(--ink);color:var(--paper)}
.wrap{max-width:1240px;margin:0 auto;padding:0 40px;position:relative}
.icon{width:1em;height:1em;display:inline-block;vertical-align:-0.12em;fill:currentColor}
.goldline{display:none}

/* ---------- Riel técnico de margen ---------- */
.rail{position:fixed;left:12px;top:0;bottom:0;display:flex;align-items:center;z-index:40;pointer-events:none}
.rail span{writing-mode:vertical-rl;transform:rotate(180deg);font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.32em;color:var(--muted);text-transform:uppercase;opacity:.5;white-space:nowrap}

/* ---------- Navbar ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,245,241,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:80px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:48px;width:auto}
.nav-right{display:flex;align-items:center;gap:8px}
.links{display:flex;align-items:center;gap:32px}
.links a{font-family:'IBM Plex Mono',monospace;font-size:.68rem;font-weight:500;color:var(--ink);letter-spacing:.2em;text-transform:uppercase;position:relative;padding:6px 0}
.links a:after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .3s cubic-bezier(.4,0,.2,1)}
.links a:hover:after,.links a.active:after{width:100%}
.links a.active{color:var(--gold2)}
.langs{display:flex;align-items:center;gap:2px;margin-left:14px;padding-left:18px;border-left:1px solid var(--line)}
.langs a{font-family:'IBM Plex Mono',monospace;font-size:.66rem;font-weight:500;letter-spacing:.12em;color:var(--muted);padding:5px 8px;border:1px solid transparent}
.langs a.on{color:var(--ink);border-color:var(--gold)}
.langs a:hover:not(.on){color:var(--ink)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:10px 6px;flex-direction:column;gap:5px}
.burger span{display:block;width:22px;height:1.5px;background:var(--ink)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--deep);color:var(--paper);overflow:hidden}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,var(--gold),transparent 65%)}
.hero-eagle{position:absolute;right:-8%;top:-16%;width:52%;min-width:440px;max-width:760px;opacity:.14;z-index:1;pointer-events:none;filter:grayscale(1) brightness(2.4)}
.hero .wrap{position:relative;z-index:2;padding-top:128px;padding-bottom:110px;max-width:1240px}
.hero h1{color:var(--paper);font-size:clamp(2.7rem,6.2vw,5rem);letter-spacing:-.018em;margin:24px 0 26px;max-width:1000px}
.hero .sub{color:var(--ice);font-size:1.06rem;font-weight:300;max-width:600px;margin-bottom:44px;line-height:1.8}
.kicker{display:inline-flex;align-items:center;gap:14px;font-family:'IBM Plex Mono',monospace;font-size:.66rem;font-weight:500;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}
.kicker:before{content:"";width:30px;height:1px;background:currentColor;opacity:.6;flex-shrink:0}
.kicker.light{color:var(--ice);opacity:.85}
.btns{display:flex;gap:18px;flex-wrap:wrap}

/* botones — mono, marco fino, dorado solo al hover */
.btn{display:inline-block;position:relative;padding:16px 34px;font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;transition:color .25s,border-color .25s,background .25s;border:1px solid transparent}
.btn.gold{background:var(--gold);color:var(--deep)}
.btn.gold:hover{background:#cbb078}
.btn.ghost{border-color:rgba(201,217,242,.35);color:var(--paper)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn.navy{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn.navy:hover{color:var(--gold)}

/* ---------- Franja HUD ---------- */
.hudband{background:var(--deep);border-top:1px solid var(--lineD-soft);padding:0 0 26px}
.hud{display:flex;border:1px solid var(--lineD);font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.16em;color:var(--ice);text-transform:uppercase;flex-wrap:wrap}
.hud div{padding:13px 22px;border-left:1px solid var(--lineD);display:flex;align-items:center;gap:10px}
.hud div:first-child{border-left:none}
.pulse{width:7px;height:7px;background:var(--status);border-radius:50%;box-shadow:0 0 0 0 rgba(76,175,125,.55);animation:pl 2.2s infinite;flex-shrink:0}
@keyframes pl{0%{box-shadow:0 0 0 0 rgba(76,175,125,.5)}70%{box-shadow:0 0 0 8px rgba(76,175,125,0)}100%{box-shadow:0 0 0 0 rgba(76,175,125,0)}}

/* ---------- Secciones ---------- */
.section{padding:108px 0;position:relative;overflow:hidden}
.section.tint{background:var(--bone);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section.airy{padding:160px 0}
.section h2{font-size:clamp(2.1rem,3.9vw,3.1rem);margin:18px 0 18px;letter-spacing:-.015em}
.lead{color:var(--muted);font-size:1rem;max-width:700px;line-height:1.85;font-weight:300}
.lead+.lead{margin-top:14px}
.center{text-align:center}
.narrow{max-width:820px;margin:0 auto}
.narrow-l{max-width:820px}

.shead{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:end;margin-bottom:56px}
.shead h2{margin-bottom:0}
.shead .lead{padding-bottom:8px}

.statement{max-width:900px}
.statement h2{font-size:clamp(2.2rem,4.8vw,3.9rem);font-style:italic;font-variation-settings:'opsz' 144,'SOFT' 50,'WONK' 1;letter-spacing:-.02em;color:var(--ink)}

/* numeral gigante sangrado */
.bignum{position:absolute;top:-50px;right:-24px;font-family:'Fraunces',serif;font-size:21rem;line-height:.8;font-weight:300;color:transparent;-webkit-text-stroke:1px var(--line);pointer-events:none;user-select:none;z-index:0}
.page-hero .bignum{-webkit-text-stroke:1px var(--lineD);top:auto;bottom:-60px;right:6%}

/* ---------- Asimetría 5/7 ---------- */
.asym{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:72px;align-items:start}
.asym .off{margin-top:72px}
.two-col{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:64px;align-items:start}
.two-col .off{margin-top:56px}
.trust .btn{margin-top:28px}

/* ---------- Duotono + brackets ---------- */
.duo{position:relative;background:var(--ink);display:block;margin:0}
.duo img{mix-blend-mode:luminosity;opacity:.85;filter:contrast(1.05)}
.duo:after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(12,27,51,.12),rgba(6,15,31,.5))}
.duo .cap{position:absolute;left:0;bottom:-28px;font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}
.duo .ct{position:absolute;width:14px;height:14px;border:0 solid var(--gold);z-index:3}
.duo .c1{top:-1px;left:-1px;border-top-width:1.5px;border-left-width:1.5px}
.duo .c2{top:-1px;right:-1px;border-top-width:1.5px;border-right-width:1.5px}
.duo .c3{bottom:-1px;left:-1px;border-bottom-width:1.5px;border-left-width:1.5px}
.duo .c4{bottom:-1px;right:-1px;border-bottom-width:1.5px;border-right-width:1.5px}
.rounded{box-shadow:none}

/* ---------- Índice de expedientes ---------- */
.exp-index{position:relative;z-index:2}
.exp-block{margin-bottom:34px;background:transparent}
.exp-block:last-child{margin-bottom:0}
.exp-fam{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);padding:16px 26px 8px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:16px}
.exp-fam b{font-weight:500;color:var(--ink);font-variation-settings:'wdth' 115}
.exp-row{display:grid;grid-template-columns:104px minmax(0,6fr) minmax(0,4fr) 50px;gap:28px;align-items:baseline;padding:30px 26px;border-bottom:1px solid var(--line-soft);cursor:pointer;transition:background .25s,padding-left .3s;position:relative}
.exp-row .code{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.18em;color:var(--muted)}
.exp-row h3{font-size:1.8rem;letter-spacing:-.012em;transition:font-variation-settings .3s;margin:0}
.exp-row .d{font-size:.85rem;color:var(--muted);font-weight:300;line-height:1.6}
.exp-row .arr{font-family:'IBM Plex Mono',monospace;color:var(--muted);transition:transform .3s,color .3s;justify-self:end}
.exp-row:hover{background:rgba(255,255,255,.75);padding-left:40px}
.section:not(.tint) .exp-row:hover{background:var(--bone)}
.exp-row:hover h3{font-style:italic;font-variation-settings:'opsz' 144,'SOFT' 40,'WONK' 1}
.exp-row:hover .arr{transform:translateX(6px);color:var(--gold)}

/* ---------- Stat band — panel de instrumentos ---------- */
.statband{background:var(--deep);border-top:1px solid var(--lineD-soft)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);padding:0}
.stat{text-align:left;padding:44px 36px;border-left:1px solid var(--lineD)}
.stat:first-child{border-left:none;padding-left:0}
.stat .n{font-family:'Fraunces',serif;font-size:3rem;font-weight:300;color:var(--paper);line-height:1.05}
.stat .d{font-family:'IBM Plex Mono',monospace;color:var(--gold);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;margin-top:10px}

/* ---------- Why rows ---------- */
.why{margin-top:8px;display:grid;gap:0;border-top:1px solid var(--line)}
.why-row{display:flex;gap:38px;align-items:flex-start;border-bottom:1px solid var(--line-soft);padding:36px 8px;transition:padding-left .3s}
.why-row:hover{padding-left:24px}
.num{font-family:'Fraunces',serif;font-size:2.7rem;font-weight:300;color:transparent;-webkit-text-stroke:1px var(--gold);line-height:1;min-width:66px;padding-top:4px}
.why-row h3{font-size:1.35rem;margin-bottom:8px}
.why-row p{color:var(--muted);font-size:.93rem;max-width:640px;font-weight:300}

/* ---------- CTA band ---------- */
.cta-band{background:var(--deep);color:var(--paper);padding:88px 0;position:relative;overflow:hidden}
.cta-band:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-in h2{color:var(--paper);font-size:clamp(1.8rem,3.4vw,2.6rem);margin:0}

/* ---------- Page hero ---------- */
.page-hero{background:var(--deep);color:var(--paper);padding:92px 0;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,var(--gold),transparent 65%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero.small{padding:70px 0}
.page-hero h1{color:var(--paper);font-size:clamp(2.2rem,4.6vw,3.6rem);margin-top:16px;letter-spacing:-.015em;max-width:900px}
.page-hero .sub{color:var(--ice);margin-top:16px;max-width:640px;font-size:1rem;font-weight:300;line-height:1.8}
.svc-code{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.28em;color:var(--gold);text-transform:uppercase;margin-top:20px}
.crumb{font-family:'IBM Plex Mono',monospace;font-size:.62rem;color:var(--ice);letter-spacing:.2em;text-transform:uppercase;margin-bottom:6px;opacity:.75}
.crumb a{color:var(--ice);border-bottom:1px solid rgba(201,217,242,.35);padding-bottom:1px}
.crumb a:hover{color:var(--paper);border-color:var(--gold)}
.backlink{margin-top:24px}
.backlink a{display:inline-block;font-family:'IBM Plex Mono',monospace;font-size:.64rem;font-weight:500;color:var(--paper);border:1px solid rgba(201,217,242,.35);padding:10px 22px;letter-spacing:.2em;text-transform:uppercase;transition:border-color .2s,color .2s}
.backlink a:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- Feature lists — tabla de especificación ---------- */
.feats{list-style:none;margin-top:30px;display:grid;gap:0;border-top:1px solid var(--line)}
.feats li{display:flex;gap:14px;align-items:flex-start;font-size:.94rem;padding:13px 4px;border-bottom:1px solid var(--line-soft);font-weight:300}
.feats li .icon{color:var(--gold);margin-top:5px;flex-shrink:0;width:.8em;height:.8em}
.feats.small li{font-size:.88rem;color:var(--muted)}

/* ---------- Sidebox ---------- */
.sidebox{background:transparent;border:1px solid var(--line);border-top:2px solid var(--ink);padding:28px 26px;margin-top:56px}
.sidebox h4{font-family:'IBM Plex Mono',monospace;font-size:.64rem;letter-spacing:.26em;text-transform:uppercase;color:var(--ink);margin-bottom:16px;font-weight:500}
.sidebox p{font-size:.9rem;padding:8px 0;border-bottom:1px solid var(--line-soft);font-weight:300}
.sidebox p:last-child{border-bottom:none}
.sidebox .icon{color:var(--gold);margin-right:8px}
.side-link{display:flex;align-items:baseline;gap:12px;padding:11px 0;font-size:.9rem;color:var(--ink2);border-bottom:1px solid var(--line-soft);font-weight:300}
.side-link:last-child{border-bottom:none}
.side-link .code{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.14em;color:var(--muted);flex-shrink:0}
.side-link:hover{color:var(--gold2)}

/* ---------- Cards restantes (mini / seg) ---------- */
.grid4{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:8px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:24px}
.card{background:var(--paper);padding:34px 30px}
.card h3{font-size:1.5rem;margin:12px 0 10px}
.card h4{font-size:1.15rem;margin-bottom:6px}
.card p{color:var(--muted);font-size:.9rem;font-weight:300}
.card.mini{padding:24px 22px}
.card.seg{background:var(--paper)}
.seg-code{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.24em;color:var(--gold2);text-transform:uppercase}
.ic{display:none}

/* ---------- About ---------- */
.mv{border-left:2px solid var(--gold);padding:6px 0 6px 24px;margin-top:30px}
.mv h3{font-size:1.4rem;margin-bottom:6px}
.mv p{color:var(--muted);font-size:.93rem;font-weight:300}
.values-t{margin-top:3.4rem;font-size:1.4rem}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chip{background:transparent;border:1px solid var(--line);color:var(--ink);padding:8px 18px;font-size:.8rem;font-weight:400;letter-spacing:.04em;transition:border-color .2s}
.chip:hover{border-color:var(--gold)}
.role{font-family:'IBM Plex Mono',monospace;color:var(--gold2);font-weight:500;font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;margin-bottom:18px}
.timeline{margin-top:26px;display:grid;gap:0;border-top:1px solid var(--line)}
.tl-row{display:flex;gap:18px;padding:15px 4px;border-bottom:1px solid var(--line-soft);align-items:baseline}
.tl-row h4{font-size:1rem;font-family:'Archivo',sans-serif;font-weight:600}
.tl-row p{color:var(--muted);font-size:.88rem;font-weight:300}
.dot{width:7px;height:7px;background:var(--gold);flex-shrink:0;position:relative;top:-1px;transform:rotate(45deg)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:64px;align-items:start;margin-top:8px}
.contact-grid .duo{margin-top:64px}
.card.form{padding:44px 40px;border:1px solid var(--line);border-top:2px solid var(--ink);background:transparent}
.form-chan{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.22em;color:var(--ink);text-transform:uppercase;display:flex;align-items:center;gap:10px;margin-bottom:30px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.card.form label{display:block;font-family:'IBM Plex Mono',monospace;font-size:.62rem;font-weight:500;color:var(--muted);margin-bottom:6px;letter-spacing:.18em;text-transform:uppercase}
.card.form input,.card.form select,.card.form textarea{width:100%;padding:11px 2px;border:none;border-bottom:1px solid var(--line);font-family:'Archivo',sans-serif;font-size:.96rem;font-weight:300;color:var(--ink);background:transparent;margin:2px 0 24px;transition:border-color .2s;border-radius:0}
.card.form select{cursor:pointer}
.card.form input:focus,.card.form select:focus,.card.form textarea:focus{outline:none;border-bottom-color:var(--gold)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form-msg{display:none;padding:14px 16px;font-size:.9rem;margin-bottom:16px}
.form-msg.on{display:block}
.form-msg.ok{background:rgba(76,175,125,.1);color:#1d6b35;border:1px solid rgba(76,175,125,.4)}
.form-msg.err{background:#fdeeee;color:#a33;border:1px solid #f2caca}

/* ---------- Footer ---------- */
.footer{background:var(--deep);color:var(--ice);padding:76px 0 0;position:relative}
.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--gold),transparent 60%)}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.foot-eagle{width:66px;margin-bottom:18px;opacity:.95}
.foot-name{font-family:'Fraunces',serif;font-size:1.4rem;color:var(--paper);font-weight:400}
.foot-tag{font-size:.86rem;color:var(--ice);opacity:.7;margin-top:10px;max-width:320px;font-weight:300;line-height:1.75}
.foot-links{display:grid;gap:12px;align-content:start}
.foot-links a{font-family:'IBM Plex Mono',monospace;color:var(--ice);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;opacity:.8;transition:color .2s,opacity .2s}
.foot-links a:hover{color:var(--gold);opacity:1}
.foot-contact{display:grid;gap:12px;align-content:start}
.foot-contact p{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;opacity:.85;font-weight:300}
.foot-contact .icon{color:var(--gold);margin-top:4px;flex-shrink:0}
.foot-base{border-top:1px solid var(--lineD-soft);padding:22px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.76rem;color:var(--ice);opacity:.6}
.mono-foot{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.2em}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  .rail{display:none}
  .bignum{font-size:14rem}
}
@media(max-width:960px){
  .asym,.two-col,.shead,.contact-grid{grid-template-columns:1fr;gap:44px}
  .shead{gap:16px;margin-bottom:40px}
  .asym .off,.two-col .off{margin-top:0}
  .foot-grid{grid-template-columns:1fr 1fr}
  .exp-row{grid-template-columns:84px 1fr;gap:10px 20px}
  .exp-row .d{grid-column:2}
  .exp-row .arr{display:none}
  .stat{padding:32px 22px}
  .contact-grid .duo{margin-top:0}
}
@media(max-width:720px){
  .burger{display:flex}
  .links{position:fixed;top:81px;left:0;right:0;background:var(--paper);flex-direction:column;align-items:flex-start;padding:26px 32px;gap:20px;border-bottom:1px solid var(--line);display:none;z-index:60}
  .links.on{display:flex}
  .grid4,.grid2,.row2{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat{border-left:none;padding:22px 0;border-bottom:1px solid var(--lineD)}
  .foot-grid{grid-template-columns:1fr}
  .hero .wrap{padding-top:84px;padding-bottom:76px}
  .hero-eagle{min-width:340px;right:-30%}
  .section{padding:72px 0}
  .section.airy{padding:104px 0}
  .bignum{font-size:9rem;top:-24px}
  .exp-row{padding:24px 12px}
  .exp-row:hover{padding-left:12px}
  .exp-fam{padding:14px 12px 8px}
  .exp-row h3{font-size:1.45rem}
  .why-row{gap:20px}
  .num{min-width:44px;font-size:2.1rem}
  .hud{font-size:.56rem}
  .hud div{padding:10px 14px}
  .duo .cap{position:static;display:block;margin-top:10px}
}