/* ═══════════════════════════════════════════════════════
   Francisco del Campo — sistema editorial
   ═══════════════════════════════════════════════════════ */

:root{
  --ink:#0a0c10;
  --ink-2:#12151b;
  --ink-3:#1b1f27;
  --paper:#f2f3f5;
  --paper-2:#dfe3e9;
  --muted:#8d94a1;
  --muted-2:#6f7684;
  --blue:#4474ad;
  --blue-soft:#8fb4e0;
  --blue-line:rgba(143,180,224,.45);
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
section[id],span[id],[id]{scroll-margin-top:96px}
body{
  margin:0;background:var(--ink);color:var(--paper);
  font-family:var(--sans);font-weight:300;font-size:17px;line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
p{color:#c9cdd6}
strong{font-weight:400;color:var(--paper)}
em{font-style:italic}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.narrow{max-width:760px;margin:0 auto;padding:0 28px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;background:var(--blue);color:#fff;padding:12px 20px;z-index:99}
.skip:focus{left:12px;top:12px}

/* ── NAV ───────────────────────────────── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;isolation:isolate;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 36px;gap:48px;border-bottom:1px solid transparent;
  transition:background .4s ease,padding .4s ease,border-color .4s ease;
}
.nav.solid{background:rgba(10,12,16,.94);backdrop-filter:blur(12px);padding:13px 36px;border-color:rgba(242,243,245,.09)}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(to bottom,rgba(10,12,16,.72),transparent);transition:opacity .4s}
.nav.solid::before{opacity:0}
.nav .mark{
  font-family:var(--serif);font-size:20px;letter-spacing:.16em;text-transform:uppercase;
  text-decoration:none;color:var(--paper);line-height:1;display:block;
}
.nav .mark img{height:44px;width:auto;transition:height .4s ease}
.nav.solid .mark img{height:36px}
.nav .mark small{
  display:block;font-family:var(--sans);font-size:9px;font-weight:400;
  letter-spacing:.3em;color:var(--muted);margin-top:6px;
}
.nav ul{display:flex;align-items:center;gap:40px;list-style:none;margin:0;padding:0}
.nav a.lnk{
  text-decoration:none;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--paper-2);opacity:.72;padding-bottom:4px;border-bottom:1px solid transparent;
  transition:opacity .25s,color .25s,border-color .25s;white-space:nowrap;
}
.nav a.lnk:hover{opacity:1;color:var(--blue-soft)}
.nav a.lnk[aria-current]{opacity:1;color:var(--blue-soft);border-color:var(--blue)}
.burger{display:none;background:none;border:0;color:var(--paper);font-size:22px;cursor:pointer;line-height:1}

/* ── TIPOGRAFÍA ────────────────────────── */
h1,h2,h3,h4{font-family:var(--serif);font-weight:300;color:var(--paper);margin:0}
h1{font-size:clamp(2.6rem,6.4vw,5.2rem);line-height:1.0;letter-spacing:-.02em}
h2{font-size:clamp(2rem,4.2vw,3.3rem);line-height:1.06;letter-spacing:-.015em;margin-bottom:34px}
h3{font-size:clamp(1.3rem,2.3vw,1.75rem);line-height:1.2;font-weight:400}
.serif-accent{color:var(--blue-soft);font-style:italic}

.eyebrow{
  font-size:11px;letter-spacing:.42em;text-transform:uppercase;color:var(--blue-soft);
  margin:0 0 22px;display:flex;align-items:center;gap:16px;
}
.eyebrow::after{content:"";height:1px;flex:0 0 56px;background:linear-gradient(90deg,var(--blue),transparent)}
.sec-num{
  font-family:var(--serif);font-size:13px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--blue-soft);margin:0 0 14px;
}
.rule{height:1px;background:linear-gradient(90deg,var(--blue-line),rgba(242,243,245,.07));margin:0 0 44px;max-width:180px}
.lead{
  font-family:var(--serif);font-size:clamp(1.35rem,2.5vw,1.85rem);line-height:1.42;
  color:var(--paper);font-weight:300;
}
.tag{font-size:clamp(1rem,1.5vw,1.14rem);line-height:1.65;color:#c3c9d3}

section{padding:clamp(76px,10vw,132px) 0;position:relative}
.tint{background:var(--ink-2)}
.sec-head{max-width:680px;margin-bottom:clamp(38px,4.5vw,60px)}

/* ── HERO ──────────────────────────────── */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden}
.hero>img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 30%;
  filter:saturate(.9) contrast(1.04);
}
.hero .veil{
  position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(10,12,16,.97) 0%,rgba(10,12,16,.72) 32%,rgba(10,12,16,.22) 62%,rgba(10,12,16,.62) 100%),
    linear-gradient(90deg,rgba(10,12,16,.86) 0%,rgba(10,12,16,.34) 46%,transparent 76%);
}
.hero .inner{position:relative;width:100%;max-width:var(--maxw);margin:0 auto;padding:148px 28px 94px}
.hero .block{max-width:600px}
/* corrimiento horizontal del retrato para que el texto no le tape la cara.
   Ajustar --shift-w y --shift-x si cambia la foto. */
.hero-shift-r > img{width:var(--shift-w,122%);max-width:none;left:var(--shift-x,0);right:auto}
.hero-shift-l > img{width:var(--shift-w,122%);max-width:none;left:var(--shift-x,-19%);right:auto}
.hero .tag{margin:28px 0 0;max-width:44ch}
.hero-sub{min-height:88svh}
.hero-sub .inner{padding-bottom:84px}

/* hero con el texto a la derecha */
.hero-right .veil{
  background:
    linear-gradient(to top,rgba(10,12,16,.97) 0%,rgba(10,12,16,.7) 30%,rgba(10,12,16,.2) 62%,rgba(10,12,16,.6) 100%),
    linear-gradient(270deg,rgba(10,12,16,.9) 0%,rgba(10,12,16,.42) 44%,transparent 74%);
}
.hero-right .inner{display:flex;justify-content:flex-end}
.hero-right .eyebrow{justify-content:flex-end;flex-direction:row-reverse}
.hero-right .eyebrow::after{background:linear-gradient(270deg,var(--blue),transparent)}
.hero-right .crumbs,.hero-right .btn-row,.hero-right .marks{justify-content:flex-end}
.hero-right .block{text-align:right}
.hero-right .tag{margin-left:auto}
.hero-right .marks li{border-left:0;border-right:1px solid rgba(242,243,245,.2);padding:0 20px}
.hero-right .marks li:last-child{padding-right:0;border-right:0}
.hero-right .marks li:first-child{padding-left:20px}

/* hero sin foto: marca sobre fondo */
.hero-mark{
  position:relative;min-height:84svh;display:flex;align-items:flex-end;overflow:hidden;
  background:
    radial-gradient(120% 90% at 18% 18%,rgba(68,116,173,.28) 0%,transparent 58%),
    radial-gradient(90% 80% at 88% 90%,rgba(68,116,173,.14) 0%,transparent 60%),
    var(--ink);
  border-bottom:1px solid rgba(242,243,245,.1);
}
.hero-mark .inner{position:relative;width:100%;max-width:var(--maxw);margin:0 auto;padding:150px 28px 88px}
.hero-mark .clic-logo{height:74px;width:auto;margin-bottom:34px}

.crumbs{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:0 0 24px;padding:0;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.crumbs a{text-decoration:none;color:var(--muted);transition:color .25s}
.crumbs a:hover{color:var(--blue-soft)}
.crumbs li+li::before{content:"/";margin-right:10px;opacity:.45}

.marks{list-style:none;display:flex;flex-wrap:wrap;gap:0;margin:34px 0 0;padding:0}
.marks li{
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-2);
  padding:0 20px;border-left:1px solid rgba(242,243,245,.2);line-height:1.5;
}
.marks li:first-child{padding-left:0;border-left:0}

/* ── BOTONES ───────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--sans);font-size:11.5px;font-weight:400;letter-spacing:.22em;text-transform:uppercase;
  text-decoration:none;padding:17px 40px;border:1px solid var(--blue);color:var(--blue-soft);
  background:transparent;cursor:pointer;transition:background .3s,color .3s,border-color .3s;line-height:1.2;text-align:center;
}
.btn:hover{background:var(--blue);color:#fff}
.btn-solid{background:var(--blue);color:#fff}
.btn-solid:hover{background:#37628f;border-color:#37628f}
.btn-quiet{border-color:rgba(242,243,245,.28);color:var(--paper-2)}
.btn-quiet:hover{background:transparent;border-color:var(--paper);color:var(--paper)}
.btn-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:38px}
.link-go{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;
  font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-soft);
  padding-bottom:5px;border-bottom:1px solid var(--blue-line);transition:gap .25s,color .25s,border-color .25s;
}
.link-go:hover{gap:16px;color:var(--paper);border-color:var(--paper)}

/* ── ÍNDICE DE CAMINOS ─────────────────── */
.index-list{border-top:1px solid rgba(242,243,245,.12)}
.index-list a{
  display:grid;grid-template-columns:78px 1fr auto;gap:34px;align-items:baseline;
  padding:38px 0;border-bottom:1px solid rgba(242,243,245,.12);text-decoration:none;
  transition:padding-left .35s cubic-bezier(.2,.7,.3,1);
}
.index-list a:hover{padding-left:14px}
.index-list .n{font-family:var(--serif);font-size:14px;letter-spacing:.28em;color:var(--blue-soft)}
.index-list h3{margin-bottom:10px;transition:color .3s}
.index-list a:hover h3{color:var(--blue-soft)}
.index-list p{margin:0;font-size:15.5px;color:var(--muted);max-width:56ch}
.index-list .arrow{font-family:var(--serif);font-size:26px;color:var(--muted);transition:color .3s,transform .35s}
.index-list a:hover .arrow{color:var(--blue-soft);transform:translateX(6px)}

/* ── SPLIT ─────────────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(38px,6vw,80px);align-items:center}
.split.text-first{grid-template-columns:1.08fr .92fr}
.split.img-first{grid-template-columns:.92fr 1.08fr}
.split.top{align-items:start}
.figure{margin:0;position:relative}
.figure img{width:100%;object-fit:cover}
.figure figcaption{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:14px}
.ratio-45 img{aspect-ratio:4/5}
.ratio-11 img{aspect-ratio:1/1}
.ratio-32 img{aspect-ratio:3/2}

/* ── LISTAS ────────────────────────────── */
.dashes{list-style:none;margin:0;padding:0}
.dashes li{
  position:relative;padding:14px 0 14px 30px;font-size:16px;color:#c9cdd6;
  border-bottom:1px solid rgba(242,243,245,.09);
}
.dashes li::before{content:"";position:absolute;left:0;top:1.5em;width:14px;height:1px;background:var(--blue)}
.dashes li:first-child{padding-top:0}
.dashes li:first-child::before{top:.72em}

.numbered{list-style:none;margin:0;padding:0;counter-reset:n}
.numbered li{
  counter-increment:n;position:relative;padding:22px 0 22px 62px;
  border-bottom:1px solid rgba(242,243,245,.09);font-size:16px;color:#c9cdd6;
}
.numbered li::before{
  content:counter(n,decimal-leading-zero);position:absolute;left:0;top:24px;
  font-family:var(--serif);font-size:13px;letter-spacing:.2em;color:var(--blue-soft);
}
.numbered li strong{display:block;font-family:var(--serif);font-size:1.2rem;font-weight:400;color:var(--paper);margin-bottom:4px}

.duo{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(242,243,245,.12);border-top:1px solid rgba(242,243,245,.12);border-bottom:1px solid rgba(242,243,245,.12)}
.duo > div{background:var(--ink);padding:40px 36px}
.tint .duo > div{background:var(--ink-2)}
.duo h3{margin-bottom:14px}
.duo p{margin:0;font-size:15.5px}
.duo .lbl{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--blue-soft);margin:0 0 16px}
.duo .lbl.neg{color:var(--muted)}

.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(242,243,245,.12);border:1px solid rgba(242,243,245,.12)}
.facts div{background:var(--ink);padding:34px 24px}
.tint .facts div{background:var(--ink-2)}
.facts b{display:block;font-family:var(--serif);font-size:2.5rem;font-weight:300;color:var(--blue-soft);line-height:1}
.facts span{display:block;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:12px;line-height:1.6}

.cols-2{columns:2;column-gap:60px}
.cols-2 li{break-inside:avoid}

/* ── SERVICIOS ─────────────────────────── */
.services{border-top:1px solid rgba(242,243,245,.12)}
.services article{
  display:grid;grid-template-columns:78px 1fr 1.25fr;gap:34px;align-items:baseline;
  padding:40px 0;border-bottom:1px solid rgba(242,243,245,.12);
}
.services .n{font-family:var(--serif);font-size:13px;letter-spacing:.28em;color:var(--blue-soft)}
.services h3{margin:0}
.services p{margin:0;font-size:15.5px;color:var(--muted)}

/* ── ACORDEÓN ──────────────────────────── */
.acc{border-top:1px solid rgba(242,243,245,.14)}
.acc details{border-bottom:1px solid rgba(242,243,245,.14)}
.acc summary{
  list-style:none;cursor:pointer;padding:26px 48px 26px 0;position:relative;
  display:grid;grid-template-columns:72px 1fr;gap:24px;align-items:baseline;transition:color .25s;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover .t{color:var(--blue-soft)}
.acc summary .n{font-family:var(--serif);font-size:13px;letter-spacing:.28em;color:var(--blue-soft);opacity:.85}
.acc summary .t{
  font-family:var(--serif);font-size:clamp(1.2rem,2.2vw,1.6rem);font-weight:300;
  color:var(--paper);margin:0;line-height:1.24;transition:color .25s;
}
.acc summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:var(--serif);font-size:26px;color:var(--muted);transition:color .3s;
}
.acc details[open] summary::after{content:"–";color:var(--blue-soft)}
.acc .body{padding:0 48px 34px 96px}
.mod-cols{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.mod-cols h4{
  margin:0 0 16px;font-family:var(--sans);font-size:10.5px;font-weight:400;
  letter-spacing:.24em;text-transform:uppercase;color:var(--blue-soft);
}
.mod-cols ul{margin:0;padding:0;list-style:none;font-size:15px;color:var(--muted)}
.mod-cols li{margin-bottom:9px;padding-left:16px;position:relative}
.mod-cols li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:1px;background:rgba(143,180,224,.6)}

/* FAQ */
.faq{border-top:1px solid rgba(242,243,245,.14)}
.faq details{border-bottom:1px solid rgba(242,243,245,.14)}
.faq summary{
  list-style:none;cursor:pointer;padding:24px 46px 24px 0;position:relative;
  font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.42rem);font-weight:300;
  color:var(--paper);transition:color .25s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--blue-soft)}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:var(--serif);font-size:24px;color:var(--muted);transition:color .3s;
}
.faq details[open] summary::after{content:"–";color:var(--blue-soft)}
.faq .body{padding:0 46px 28px 0;max-width:72ch}
.faq .body p{margin:0 0 12px;font-size:15.5px;color:var(--muted)}

.controls{display:flex;gap:26px;margin-bottom:28px}
.controls button{
  background:none;border:0;padding:0;cursor:pointer;font-family:var(--sans);
  font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  border-bottom:1px solid transparent;transition:color .25s,border-color .25s;
}
.controls button:hover{color:var(--blue-soft);border-color:var(--blue)}

/* ── CITA ──────────────────────────────── */
blockquote.pull{
  margin:0;padding:0 0 0 30px;border-left:1px solid var(--blue);
  font-family:var(--serif);font-style:italic;font-size:clamp(1.4rem,2.8vw,2.1rem);
  line-height:1.38;color:var(--paper);font-weight:300;
}
blockquote.pull cite{
  display:block;font-family:var(--sans);font-size:11px;font-style:normal;
  letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-top:22px;
}

/* ── VIDEO ─────────────────────────────── */
.video{position:relative;aspect-ratio:16/9;overflow:hidden;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-cap{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:14px 0 0}

/* ── LIBRO ─────────────────────────────── */
.book{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(38px,6vw,76px);align-items:start}
.book-cover img{box-shadow:0 30px 70px rgba(0,0,0,.6)}
.meta-list{list-style:none;margin:38px 0 0;padding:0;border-top:1px solid rgba(242,243,245,.12)}
.meta-list li{display:flex;gap:20px;padding:13px 0;border-bottom:1px solid rgba(242,243,245,.12);font-size:14.5px;color:#c9cdd6}
.meta-list b{flex:0 0 128px;font-weight:400;color:var(--muted);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;padding-top:4px}

/* ── CTA ───────────────────────────────── */
.cta{max-width:620px}
.cta p{margin-bottom:0}

/* ── FOOTER ────────────────────────────── */
footer{border-top:1px solid rgba(242,243,245,.12);padding:64px 0 36px;font-size:14px}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
footer h4{
  font-family:var(--sans);font-size:10.5px;font-weight:400;letter-spacing:.24em;
  text-transform:uppercase;color:var(--blue-soft);margin:0 0 20px;
}
footer .brand .mark{font-family:var(--serif);font-size:19px;letter-spacing:.16em;text-transform:uppercase;color:var(--paper);display:block}
footer .brand p{margin:16px 0 0;max-width:32ch;color:var(--muted-2);font-size:14px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:11px}
footer a{color:var(--muted);text-decoration:none;transition:color .25s}
footer a:hover{color:var(--blue-soft)}
footer .bottom{
  padding-top:28px;border-top:1px solid rgba(242,243,245,.09);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);
}

/* ── ANIMACIÓN ─────────────────────────── */
.rv{opacity:0;transform:translateY(24px);transition:opacity .85s ease,transform .85s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1!important;transform:none!important;transition:none}
  html{scroll-behavior:auto}
}

/* ── RESPONSIVE ────────────────────────── */
@media(max-width:1000px){
  .facts{grid-template-columns:repeat(2,1fr)}
  footer .cols{grid-template-columns:1fr 1fr}
  .services article{grid-template-columns:60px 1fr;gap:24px}
  .services p{grid-column:2}
}
@media(max-width:860px){
  .nav ul{
    position:fixed;inset:0 0 auto;top:0;padding:100px 28px 40px;background:rgba(10,12,16,.985);
    flex-direction:column;align-items:flex-start;gap:24px;
    transform:translateY(-102%);transition:transform .45s cubic-bezier(.2,.7,.3,1);
  }
  .nav ul.open{transform:none}
  .nav a.lnk{font-size:14px;letter-spacing:.16em}
  .burger{display:block;position:relative;z-index:2}
  .split,.split.text-first,.split.img-first,.book,.duo,.mod-cols{grid-template-columns:1fr}
  .duo > div{padding:32px 0}
  .hero .veil{background:linear-gradient(to top,rgba(10,12,16,.97) 0%,rgba(10,12,16,.8) 34%,rgba(10,12,16,.42) 70%,rgba(10,12,16,.6) 100%)}
  .hero-right .inner{justify-content:flex-start}
  .hero-right .block{text-align:left}
  .hero-right .eyebrow{justify-content:flex-start;flex-direction:row}
  .hero-right .eyebrow::after{background:linear-gradient(90deg,var(--blue),transparent)}
  .hero-right .crumbs,.hero-right .btn-row,.hero-right .marks{justify-content:flex-start}
  .hero-right .tag{margin-left:0}
  .hero-right .veil{background:linear-gradient(to top,rgba(10,12,16,.97) 0%,rgba(10,12,16,.82) 34%,rgba(10,12,16,.44) 70%,rgba(10,12,16,.6) 100%)}
  .hero-shift-r > img,.hero-shift-l > img{width:100%;left:0}
  .hero .block{max-width:none!important}
  .nav .mark img{height:34px}
  .index-list a{grid-template-columns:52px 1fr;gap:20px}
  .index-list .arrow{display:none}
  .book-cover{max-width:280px}
  .cols-2{columns:1}
  .acc .body{padding:0 0 32px 96px}
  .marks li{padding:6px 16px;border-left:0;border-top:1px solid rgba(242,243,245,.16);flex:1 1 45%}
  .marks li:first-child{padding-left:16px}
}
@media(max-width:560px){
  body{font-size:16.5px}
  .facts{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
  .acc summary{grid-template-columns:50px 1fr;gap:16px}
  .acc .body{padding:0 0 30px 66px}
  .btn{width:100%}
  .btn-row{gap:12px}
}