:root{
  --ink:#0A0E13;
  --ink-2:#111922;
  --panel:#18222D;
  --slate:#758EA2;
  --slate-lo:#4C6070;
  --slate-hi:#AFC4D2;
  --paper:#F2F4F5;
  --paper-2:#E4E9EC;
  --echo:#3FA9DC;
  --echo-hi:#8FE6FA;
  --rail:76px;
  --edge:clamp(20px,5vw,64px);
  --dsp:"Archivo",system-ui,sans-serif;
  --body:"Instrument Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:var(--body);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--echo);color:#04080c}
:focus-visible{outline:2px solid var(--echo-hi);outline-offset:3px}

/* ---------- tipografía ---------- */
.h1,.h2,.h3{font-family:var(--dsp);font-weight:800;text-transform:uppercase;margin:0;line-height:.92;letter-spacing:-.015em}
.h1{font-size:clamp(2.7rem,8.4vw,6.2rem);font-variation-settings:"wdth" 108}
.h2{font-size:clamp(1.9rem,4.6vw,3.3rem);font-variation-settings:"wdth" 105}
.h3{font-size:clamp(1.15rem,2.2vw,1.5rem);letter-spacing:0}
.lbl{font-family:var(--mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase}
.lead{font-size:clamp(1.02rem,1.5vw,1.18rem);max-width:52ch;color:var(--slate-hi)}
.paper .lead{color:#4A5B68}

/* ---------- estructura ---------- */
.wrap{max-width:1220px;margin:0 auto;padding-inline:var(--edge)}
.sec{padding-block:clamp(72px,11vw,138px);position:relative}
.dark{background:var(--ink)}
.paper{background:var(--paper);color:#16202A}
.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:clamp(30px,5vw,56px);flex-wrap:wrap}
.sec-head .lbl{color:var(--slate)}
.paper .sec-head .lbl{color:var(--slate-lo)}
.rule{height:1px;background:linear-gradient(90deg,var(--slate-lo),transparent);flex:1;min-width:40px}
.paper .rule{background:linear-gradient(90deg,#B8C4CC,transparent)}

/* ---------- regla de profundidad (firma) ---------- */
.depth{position:fixed;left:0;top:0;bottom:0;width:var(--rail);z-index:40;display:none;
  border-right:1px solid rgba(117,142,162,.22);background:rgba(10,14,19,.55);backdrop-filter:blur(6px)}
.depth ol{list-style:none;margin:0;padding:0;height:100%;display:flex;flex-direction:column;justify-content:center;gap:26px}
.depth li{position:relative;padding-left:14px}
.depth a{display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--slate-lo);text-decoration:none;writing-mode:vertical-rl;transition:color .25s}
.depth li::before{content:"";position:absolute;left:0;top:0;width:9px;height:1px;background:var(--slate-lo);transition:width .25s,background .25s}
.depth a:hover,.depth a.on{color:var(--echo-hi)}
.depth li:has(a.on)::before{width:16px;background:var(--echo-hi)}
@media (min-width:1180px){
  .depth{display:block}
  body{padding-left:var(--rail)}
}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;
  padding:12px var(--edge);background:rgba(10,14,19,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(117,142,162,.18)}
.nav img{height:30px;width:auto;opacity:.95}
.nav-links{display:none;gap:22px;margin-left:auto}
.nav-links a{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--slate);text-decoration:none;transition:color .2s}
.nav-links a:hover{color:#fff}
@media (min-width:840px){.nav-links{display:flex}}
.nav .btn{margin-left:auto}
@media (min-width:840px){.nav .btn{margin-left:0}}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;
  padding:13px 20px;border:1px solid var(--echo);color:#04080c;background:var(--echo);
  transition:transform .18s,background .18s,box-shadow .18s;white-space:nowrap}
.btn:hover{background:var(--echo-hi);border-color:var(--echo-hi);transform:translateY(-2px);box-shadow:0 10px 26px -12px rgba(63,169,220,.8)}
.btn.ghost{background:none;color:var(--slate-hi);border-color:rgba(117,142,162,.5)}
.btn.ghost:hover{color:#fff;border-color:var(--slate-hi);box-shadow:none}
.paper .btn.ghost{color:#2C3B47;border-color:#B8C4CC}
.paper .btn.ghost:hover{color:#0A0E13;border-color:#16202A}
.btn svg{width:15px;height:15px;flex:none}
.nav .btn{padding:10px 15px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(56px,9vw,104px) clamp(64px,9vw,110px)}
.hero-grid{display:grid;gap:clamp(36px,5vw,60px);align-items:center}
@media (min-width:960px){.hero-grid{grid-template-columns:1.06fr .94fr}}
.eyebrow{display:flex;align-items:center;gap:12px;color:var(--slate);margin-bottom:22px}
.eyebrow span{width:30px;height:1px;background:var(--echo)}
.hero h1{margin:0}
.hero .surname{display:block;color:transparent;-webkit-text-stroke:1.4px var(--slate);}
.hero .meta{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--slate);margin:22px 0 20px;padding-top:18px;border-top:1px solid rgba(117,142,162,.25)}
.hero .lead{margin:0 0 30px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.shot{position:relative;isolation:isolate}
.shot img{width:100%;height:100%;object-fit:cover;filter:contrast(1.06) saturate(.72) brightness(.92)}
.shot::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,19,.42),rgba(63,169,220,.14) 60%,rgba(10,14,19,.6));mix-blend-mode:multiply;pointer-events:none}
.scan{position:absolute;left:0;right:0;height:2px;z-index:2;pointer-events:none;
  background:linear-gradient(90deg,transparent,var(--echo-hi),transparent);opacity:.85;
  box-shadow:0 0 22px 4px rgba(143,230,250,.35);animation:sweep 5.5s cubic-bezier(.6,0,.4,1) infinite}
@keyframes sweep{0%{top:-2%;opacity:0}12%{opacity:.9}88%{opacity:.9}100%{top:102%;opacity:0}}
.shot .tag{position:absolute;bottom:0;left:0;z-index:3;background:var(--ink);color:var(--slate-hi);
  padding:9px 14px;font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;
  border-top:1px solid rgba(117,142,162,.3);border-right:1px solid rgba(117,142,162,.3)}

/* ---------- servicios ---------- */
.svc{display:grid;gap:1px;background:rgba(117,142,162,.22)}
@media (min-width:900px){.svc{grid-template-columns:repeat(2,1fr)}}
.svc article{background:var(--ink-2);display:flex;flex-direction:column;transition:background .25s}
.svc article:hover{background:var(--panel)}
.svc .body{padding:clamp(24px,3vw,34px);display:flex;flex-direction:column;gap:13px}
.svc .pic{position:relative;overflow:hidden;flex:1;min-height:clamp(270px,33vw,430px)}
.svc .pic img{width:100%;height:100%;object-fit:cover;filter:contrast(1.05) saturate(.62) brightness(.86);transition:transform .6s ease,filter .6s ease}
.svc article:hover .pic img{transform:scale(1.035);filter:contrast(1.05) saturate(.75) brightness(.95)}

.svc .n{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;color:var(--echo)}
.svc p{margin:0;color:var(--slate-hi);font-size:.99rem}
.svc ul{margin:6px 0 0;padding-left:18px;color:var(--slate);font-size:.9rem}
.svc li{margin-bottom:4px}
.svc-hero{display:grid;gap:1px;background:rgba(117,142,162,.22);margin-top:1px}
@media (min-width:900px){.svc-hero{grid-template-columns:.9fr 1.1fr}}
.svc-hero .txt{background:var(--ink-2);padding:clamp(26px,3.4vw,44px);display:flex;flex-direction:column;justify-content:center;gap:16px}
.svc-hero{align-items:center}
.svc-hero .shot{background:var(--ink)}
.svc-hero .shot img{width:100%;height:auto}

/* ---------- tarifas ---------- */
.fees{border-top:1px solid #C9D3D9}
.fee{display:flex;align-items:baseline;gap:16px;padding:22px 0;border-bottom:1px solid #C9D3D9;flex-wrap:wrap}
.fee .name{font-family:var(--dsp);font-weight:700;text-transform:uppercase;font-size:clamp(1.05rem,2vw,1.35rem);letter-spacing:-.01em}
.fee .dots{flex:1;min-width:24px;height:1px;background:repeating-linear-gradient(90deg,#A9B6BF 0 2px,transparent 2px 7px)}
.fee .price{font-family:var(--mono);font-size:1.1rem;color:#16202A}
.fee .dur{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--slate-lo);width:100%}
@media (min-width:600px){.fee .dur{width:auto;order:3}.fee .price{order:4}.fee .dots{order:2}}
.note{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--slate-lo);margin-top:22px}

/* ---------- formación ---------- */
.cv{display:grid;gap:0}
.cv-item{display:grid;gap:4px 26px;padding:22px 0;border-top:1px solid #C9D3D9}
@media (min-width:760px){.cv-item{grid-template-columns:88px 1fr auto;align-items:baseline}}
.cv-item:last-child{border-bottom:1px solid #C9D3D9}
.cv-year{font-family:var(--mono);font-size:.95rem;color:var(--echo);filter:saturate(1.2) brightness(.78)}
.cv-title{font-weight:600;font-size:1.03rem}
.cv-org{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--slate-lo)}

/* ---------- dónde ---------- */
.where{display:grid;gap:clamp(28px,4vw,48px);align-items:start}
@media (min-width:920px){.where{grid-template-columns:.85fr 1.15fr}}
.dl{margin:0;font-size:.98rem}
.dl dt{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--slate);margin-top:20px}
.dl dt:first-child{margin-top:0}
.dl dd{margin:5px 0 0;color:#fff}
.dl a{color:var(--echo-hi);text-decoration-thickness:1px;text-underline-offset:3px}
.map{position:relative;border:1px solid rgba(117,142,162,.35);aspect-ratio:4/3;background:var(--ink-2)}
.map iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.85) contrast(1.05) brightness(.82);transition:filter .4s}
.map:hover iframe{filter:none}

/* ---------- reseñas ---------- */
.revs{display:grid;gap:1px;background:#C9D3D9}
@media (min-width:840px){.revs{grid-template-columns:repeat(3,1fr)}}
.rev{background:var(--paper);padding:clamp(24px,2.8vw,34px);display:flex;flex-direction:column;gap:16px}
.rev .stars{color:var(--slate-lo);font-family:var(--mono);letter-spacing:.3em;font-size:.8rem}
.rev blockquote{margin:0;font-size:1.02rem;color:#22303C}
.rev .who{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--slate-lo);margin-top:auto}

/* ---------- cierre + footer ---------- */
.close{text-align:center}
.close .h2{margin-bottom:20px}
.close .cta-row{justify-content:center}
.foot{border-top:1px solid rgba(117,142,162,.22);padding:44px var(--edge) 54px;background:var(--ink)}
.foot-in{max-width:1220px;margin:0 auto;display:flex;gap:28px;flex-wrap:wrap;align-items:flex-end;justify-content:space-between}
.foot img{height:64px;width:auto;opacity:.8}
.foot .lbl{color:var(--slate-lo);line-height:2}
.foot a{color:var(--slate);text-decoration:none}
.foot a:hover{color:#fff}
.disclaim{font-family:var(--mono);font-size:.64rem;letter-spacing:.08em;color:#3C4B58;max-width:44ch;line-height:1.8}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------- páginas interiores ---------- */
.breadcrumb{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--slate-lo);margin:0 0 26px}
.breadcrumb a{color:var(--slate);text-decoration:none}
.breadcrumb a:hover{color:var(--echo-hi)}
.paper .breadcrumb{color:#7A8A96}
.paper .breadcrumb a{color:#4C6070}

.page-hero{padding-block:clamp(48px,7vw,96px) clamp(34px,5vw,64px)}
.page-hero .h1{font-size:clamp(2.1rem,5.4vw,4rem);line-height:.98;max-width:19ch}
.page-hero .answer{font-size:clamp(1.06rem,1.7vw,1.28rem);max-width:62ch;color:var(--paper);
  margin:26px 0 0;padding-left:clamp(16px,2vw,26px);border-left:2px solid var(--echo)}

.prose{max-width:68ch}
.prose h2{font-family:var(--dsp);font-weight:800;text-transform:uppercase;letter-spacing:-.012em;
  font-size:clamp(1.35rem,2.6vw,1.9rem);line-height:1.04;margin:clamp(46px,6vw,74px) 0 16px}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:var(--dsp);font-weight:700;font-size:1.08rem;letter-spacing:0;margin:32px 0 8px}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 16px;padding-left:20px}
.prose li{margin-bottom:7px}
.prose strong{font-weight:600}
.dark .prose{color:var(--slate-hi)}
.dark .prose h2,.dark .prose h3{color:var(--paper)}
.paper .prose{color:#2B3843}
.paper .prose h2,.paper .prose h3{color:#101A22}

.keyfacts{display:grid;gap:1px;background:rgba(117,142,162,.22);margin:clamp(34px,5vw,54px) 0}
@media (min-width:700px){.keyfacts{grid-template-columns:repeat(3,1fr)}}
.keyfacts div{background:var(--ink-2);padding:22px 24px}
.keyfacts dt{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--slate);margin:0 0 7px}
.keyfacts dd{margin:0;color:#fff;font-size:1.02rem;line-height:1.45}

.faq{border-top:1px solid rgba(117,142,162,.28);margin-top:clamp(40px,5vw,60px)}
.paper .faq{border-color:#C9D3D9}
.faq details{border-bottom:1px solid rgba(117,142,162,.28);padding:0}
.paper .faq details{border-color:#C9D3D9}
.faq summary{cursor:pointer;list-style:none;padding:20px 34px 20px 0;position:relative;
  font-family:var(--dsp);font-weight:700;font-size:1.03rem;line-height:1.3;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:19px;font-family:var(--mono);
  font-size:1.2rem;color:var(--echo);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--echo-hi)}
.paper .faq summary:hover{color:#1F6E96}
.faq .a{padding:0 0 22px;max-width:68ch}
.faq .a p{margin:0 0 12px}
.faq .a p:last-child{margin-bottom:0}
.dark .faq .a{color:var(--slate-hi)}
.paper .faq .a{color:#2B3843}

.related{display:grid;gap:1px;background:rgba(117,142,162,.22);margin-top:clamp(34px,4vw,50px)}
@media (min-width:680px){.related{grid-template-columns:repeat(2,1fr)}}
.related a{background:var(--ink-2);padding:24px 26px;text-decoration:none;display:block;transition:background .22s}
.related a:hover{background:var(--panel)}
.related .rt{font-family:var(--dsp);font-weight:700;text-transform:uppercase;font-size:1rem;
  letter-spacing:-.01em;color:var(--paper);display:block;margin-bottom:6px;line-height:1.15}
.related .rd{font-size:.9rem;color:var(--slate);display:block;line-height:1.5}
.related a:hover .rt{color:var(--echo-hi)}

.foot-nav{display:flex;flex-wrap:wrap;gap:6px 20px;margin:0 0 22px;padding:0;list-style:none}
.foot-nav a{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--slate-lo);text-decoration:none;transition:color .2s}
.foot-nav a:hover{color:#fff}
.foot-top{max-width:1220px;margin:0 auto 30px;padding-bottom:26px;border-bottom:1px solid rgba(117,142,162,.16)}

/* enlaces dentro de listas y leads sobre fondo oscuro */
.svc-hero ul a,.dark .lead a{color:var(--slate-hi);text-decoration-thickness:1px;text-underline-offset:3px;transition:color .2s}
.svc-hero ul a:hover,.dark .lead a:hover{color:var(--echo-hi)}