/* Paleta: blanco = #f1f1f1, negro = #25252a. Ancho máximo 1600px.
   Propuesta de rediseño de studioinnato.com con enfoque Growth Partner.
   Mantiene el estilo actual del sitio (Astra/Elementor): blanco, negro y grises,
   esquinas rectas, Manrope + Plus Jakarta Sans, acento azul claro #c2d0fb. */

:root{
  --ink:#25252a;
  --mute:#5a5a5a;
  --soft:#e6e6e6;
  --soft-2:#eaeaea;
  --paper:#f1f1f1;
  --accent:#c2d0fb;
  --violet:#c2d0fb;
  --min-block:800px;
  --line:#e2e2e2;
  --max:1600px;
  --gutter:clamp(20px,5vw,64px);
  --font-body:'Manrope',system-ui,sans-serif;
  --font-head:'Plus Jakarta Sans','Manrope',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.08;letter-spacing:-0.02em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
section{padding:clamp(64px,9vw,120px) 0}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:18px}
.muted{color:var(--mute)}

/* buttons: square, black */
/* botón: bloque de texto + cuadrado morado con flecha.
   Al pasar el ratón, el cuadrado desliza por detrás del texto hasta el principio
   y el bloque de texto pasa a la derecha. Movimiento lento (var(--bt)). */
.btn{--bh:58px;--bp:26px;--bt:.95s;--be:cubic-bezier(.65,0,.35,1);
  position:relative;isolation:isolate;display:inline-flex;align-items:center;width:fit-content;height:var(--bh);
  padding:0 calc(var(--bh) + var(--bp)) 0 var(--bp);
  background:transparent;border:0;border-radius:0;cursor:pointer;
  color:var(--paper);font-family:var(--font-body);font-weight:700;font-size:14px;letter-spacing:.09em;text-transform:uppercase;white-space:nowrap;
  transition:padding var(--bt) var(--be)}
.btn::before{content:"";position:absolute;z-index:-1;top:0;bottom:0;left:0;right:var(--bh);background:var(--ink);
  transition:left var(--bt) var(--be),right var(--bt) var(--be)}
.btn::after{content:"";position:absolute;z-index:-2;top:0;bottom:0;left:calc(100% - var(--bh));width:var(--bh);
  background:var(--violet) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%2325252a' stroke-width='1.6' stroke-linecap='square'%3E%3Cpath d='M5.5 2.5 11 8l-5.5 5.5'/%3E%3C/svg%3E") center/16px no-repeat;
  transition:left var(--bt) var(--be)}
.btn:hover,.btn:focus-visible{padding:0 var(--bp) 0 calc(var(--bh) + var(--bp))}
.btn:hover::before,.btn:focus-visible::before{left:var(--bh);right:0}
.btn:hover::after,.btn:focus-visible::after{left:0}
.btn:focus-visible{outline:2px solid var(--violet);outline-offset:4px}
.btn-light{color:var(--ink)}
.btn-light::before{background:var(--paper)}
.header-inner .btn{--bh:48px;--bp:22px;font-size:13px}
@media (prefers-reduced-motion:reduce){.btn,.btn::before,.btn::after{transition-duration:.01s}}
.link-arrow{font-weight:700;border-bottom:1px solid var(--ink);padding-bottom:2px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(241,241,241,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.logo{display:inline-flex;flex-direction:column;align-items:flex-start;gap:5px}
.logo img{height:26px;width:auto;display:block}
.logo-t{font-family:'Poppins',system-ui,sans-serif;font-weight:500;font-size:11px;line-height:1.05;letter-spacing:.01em;white-space:nowrap;color:var(--ink);display:block}
.nav{display:flex;gap:clamp(40px,4.5vw,72px);font-size:15px;font-weight:500}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--ink);transition:width .2s}
.nav a:hover::after{width:100%}
.nav-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer}

/* hero */
.hero{min-height:max(var(--min-block),calc(100vh - 79px));display:flex;align-items:flex-start;padding:clamp(24px,5vh,56px) 0 clamp(16px,3vh,36px)}
.hero>.wrap{width:100%}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,6vw,88px);align-items:start}
.hero h2{font-size:clamp(30px,calc(6.2vw - 10px),74px);font-weight:700}
.hero h2 em{font-style:normal;background:linear-gradient(transparent 62%,var(--accent) 62%)}
.hero .eyebrow{margin-bottom:14px}
.hero-sub{font-size:clamp(16px,1.5vw,20px);color:var(--mute);margin:clamp(24px,2.2vw,32px) 0 0;max-width:34em}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;margin-top:clamp(32px,3vw,44px)}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px 40px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.hero-facts div strong{display:block;font-family:var(--font-head);font-size:22px}
.hero-facts div span{font-size:14px;color:var(--mute)}
.hero-photo{position:relative}
/* foto del hero: composición original (columna estrecha, alto de pantalla), encuadrada en la cara */
.hero-photo img{width:100%;height:calc(100vh - 175px);min-height:380px;max-height:760px;object-fit:cover;object-position:50% 20%;background:var(--soft)}
.hero-badge{position:absolute;left:-24px;bottom:28px;background:var(--paper);padding:18px 22px;box-shadow:0 12px 40px rgba(0,0,0,.12);max-width:340px}
.hero-badge strong{display:block;font-family:var(--font-head);font-size:18px}
.hero-badge span{font-size:14px;color:var(--mute)}
.hero-badge .badge-role{display:flex;align-items:center;gap:7px;margin-top:3px}
.hero-photo .hero-badge .badge-role img{height:13px;width:auto;aspect-ratio:auto;min-height:0;max-height:none;object-fit:contain;background:none;display:block;flex-shrink:0;transform:translateY(1px)}

/* problem */
.problem{background:var(--soft)}
.section-head{max-width:760px;margin-bottom:56px}
.section-head h2{font-size:clamp(32px,4.4vw,56px)}
.section-head p{color:var(--mute);margin-top:18px;font-size:18px}
.pains{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.pain{background:var(--paper);padding:32px 26px 36px}
.pain .n{font-family:var(--font-head);font-size:14px;font-weight:700;color:var(--mute)}
.pain h3{font-size:22px;margin:14px 0 12px}
.pain p{font-size:15px;color:var(--mute)}
.pain q{display:block;font-weight:600;color:var(--ink);margin-bottom:8px;quotes:"«" "»"}

/* services: numbered rows like the current site */
.services-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:48px}
.services-head h2{font-size:clamp(34px,5vw,64px)}
.svc{display:grid;grid-template-columns:90px 1.1fr 1.4fr 170px;gap:24px;align-items:start;padding:36px 0;border-top:1px solid var(--ink)}
.svc:last-of-type{border-bottom:1px solid var(--ink)}
.svc .num{font-family:var(--font-head);font-size:20px;font-weight:600;color:var(--mute)}
.svc h3{font-size:clamp(24px,2.6vw,34px)}
.svc p{color:var(--mute)}
.svc ul{margin-top:14px;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.svc li{font-size:13px;font-weight:600;background:var(--soft);padding:6px 12px}
.svc .price{text-align:right;font-family:var(--font-head);font-weight:600}
.svc .price small{display:block;font-family:var(--font-body);font-weight:500;font-size:13px;color:var(--mute)}

/* method */
.method{background:var(--ink);color:var(--paper)}
.method .eyebrow,.method .section-head p{color:#b9b9b9}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#3a3a3a;border:1px solid #3a3a3a}
.step{background:var(--ink);padding:30px 22px 34px}
.step .n{font-family:var(--font-head);font-size:14px;color:var(--accent);font-weight:700}
.step h3{font-size:24px;margin:14px 0 12px}
.step p{font-size:14.5px;color:#b9b9b9}
.rule{margin-top:36px;padding:22px 26px;border-left:3px solid var(--accent);background:#232323;font-size:16px;max-width:820px}

/* pricing */
.diag{display:grid;grid-template-columns:1.2fr .8fr;gap:0;border:1px solid var(--ink);margin-bottom:28px}
.diag-main{padding:clamp(28px,4vw,48px)}
.diag-main h3{font-size:clamp(26px,3vw,38px);margin-bottom:14px}
.diag-main p{color:var(--mute);max-width:36em}
.diag-side{background:var(--accent);padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.diag-side .big{font-family:var(--font-head);font-size:clamp(38px,4.6vw,58px);font-weight:700;line-height:1}
.diag-side small{display:block;font-size:14px;margin-top:8px}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tier{border:1px solid var(--line);padding:34px 28px;display:flex;flex-direction:column;background:var(--paper)}
.tier.featured{border-color:var(--ink);box-shadow:8px 8px 0 var(--accent)}
.tier .tag{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
.tier h2,.tier h3{font-size:26px;margin:12px 0 6px}
.tier .for{font-size:14.5px;color:var(--mute);margin-bottom:18px}
.tier ul{list-style:none;margin-bottom:24px;flex:1}
.tier li{font-size:14.5px;padding:9px 0 9px 22px;border-top:1px solid var(--line);position:relative}
.tier li::before{content:"";position:absolute;left:0;top:17px;width:9px;height:9px;background:var(--ink)}
.tier .p{font-family:var(--font-head);font-size:26px;font-weight:700}
.tier .p small{font-family:var(--font-body);font-size:14px;color:var(--mute);font-weight:500}
.fine{font-size:14px;color:var(--mute);margin-top:26px;max-width:900px}

/* about */
.about{background:var(--soft-2)}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,88px);align-items:center}
.about-grid img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top}
.about h2{font-size:clamp(30px,4vw,52px);margin-bottom:22px}
.about p{color:var(--mute);margin-bottom:16px;font-size:17px}
.values{display:grid;grid-template-columns:1fr 1fr;gap:20px 32px;margin-top:30px}
.values h4,main .values h3{font-size:17px;margin:0 0 4px}
.values p{font-size:14.5px;margin:0}

/* faq */
.faq-list{max-width:900px}
details{border-top:1px solid var(--ink);padding:22px 0}
details:last-child{border-bottom:1px solid var(--ink)}
summary{list-style:none;cursor:pointer;font-family:var(--font-head);font-weight:600;font-size:20px;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:26px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin-top:14px;color:var(--mute);max-width:46em}

/* contact */
.contact{background:var(--ink);color:var(--paper)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,88px)}
.contact h2{font-size:clamp(34px,5vw,64px)}
.contact .lead{color:#c9c9c9;margin:22px 0 32px;font-size:18px;max-width:30em}
.contact dl{display:grid;gap:18px;font-size:15px}
.contact dt{font-weight:700;color:var(--accent);font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.contact dd{color:#e6e6e6}
form{display:grid;gap:14px}
label{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#c9c9c9}
input,select,textarea{width:100%;font:inherit;color:var(--paper);background:#232323;border:1px solid #444;padding:14px 16px;border-radius:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0}
select option{color:var(--ink)}
.form-note{font-size:13px;color:#a8a8a8}

/* footer */
.preview-note{background:var(--accent);font-size:13px;text-align:center;padding:9px 16px;font-weight:600}

@media (max-width:980px){
  .hero-grid,.about-grid,.contact-grid,.diag{grid-template-columns:1fr}
  .hero-badge{left:16px}
  .pains{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .tiers{grid-template-columns:1fr}
  .svc{grid-template-columns:56px 1fr;gap:12px 16px}
  .svc p,.svc .price{grid-column:2}
  .svc .price{text-align:left}
}
@media (max-width:980px){
  .nav{display:flex;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-12px);transition:opacity .35s ease,transform .45s cubic-bezier(.65,0,.35,1),visibility 0s linear .45s;position:absolute;top:78px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gutter) 20px}
  .nav.open{visibility:visible;opacity:1;pointer-events:auto;transform:none;transition:opacity .35s ease,transform .45s cubic-bezier(.65,0,.35,1),visibility 0s}
  .nav a{opacity:0;transform:translateX(-14px);transition:opacity .35s ease,transform .45s cubic-bezier(.65,0,.35,1)}
  .nav.open a{opacity:1;transform:none}
  .nav.open a:nth-child(1){transition-delay:.08s}.nav.open a:nth-child(2){transition-delay:.14s}.nav.open a:nth-child(3){transition-delay:.2s}.nav.open a:nth-child(4){transition-delay:.26s}.nav.open a:nth-child(5){transition-delay:.32s}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav-toggle{display:block}
  .header-inner .btn{display:none}
}
@media (max-width:720px){
  .pains,.steps,.values{grid-template-columns:1fr}
}

/* versión simple */
.three{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.three .pain{padding:36px 30px 44px}
.three .pain h3{font-size:clamp(24px,2.2vw,32px)}
.three .pain p{font-size:16px}
.tier .for{margin-bottom:22px}
.tier .p{margin-top:auto}
.about-simple{max-width:760px}
.about-simple h2{font-size:clamp(30px,4vw,52px);margin-bottom:22px}
.about-simple p{color:var(--mute);margin-bottom:16px;font-size:18px}
@media (max-width:980px){.three{grid-template-columns:1fr}}

@media (max-width:980px){
  .hero{min-height:0;display:block;padding:24px 0 48px}
  .hero-photo img{height:auto;aspect-ratio:4/5;min-height:0;max-height:none}
}

/* iconos sociales: simples, sin recuadro */
.social{display:flex;gap:24px;margin-top:20px}
.social a{display:inline-flex;color:var(--ink);opacity:.7;transition:opacity .25s,transform .25s}
.social a svg{width:22px;height:22px}
.social a:hover{opacity:1;transform:translateY(-2px)}

/* inicio: manifiesto, conocimiento, biografía, boletín */
.manifest{max-width:1100px}
.manifest h2{font-size:clamp(30px,4.2vw,60px);margin-bottom:24px}
.manifest p{font-size:clamp(17px,1.4vw,20px);color:var(--mute);max-width:40em}
.problem .section-head h2,#areas .section-head h2{font-size:clamp(28px,3.6vw,52px)}
.three .pain h3{margin:14px 0 12px}
.post-card{display:block;transition:background .25s}
.post-card:hover{background:var(--soft)}
.post-card .n{letter-spacing:.06em;text-transform:uppercase;font-size:12px}
.bio-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(28px,6vw,96px);align-items:start}
.bio-grid h2{font-size:clamp(34px,5vw,70px)}
.bio-grid p{font-size:clamp(17px,1.4vw,20px);color:var(--mute);margin-bottom:18px;max-width:40em}
.news{max-width:900px}
.news h2{font-size:clamp(28px,3.6vw,52px);margin-bottom:18px}
.news p{color:var(--mute);font-size:18px;max-width:40em}
.news-form{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:28px 0 14px}
.news-form input{flex:1;min-width:260px;max-width:440px;height:58px;padding:0 18px;background:var(--paper);color:var(--ink);border:1px solid var(--ink)}
.news-form input::placeholder{color:var(--mute)}
.contact .btn{margin-top:4px}
@media (max-width:980px){.bio-grid{grid-template-columns:1fr}}

/* cabecera que se esconde al bajar y reaparece al subir (solo index) */
.site-header.auto{position:fixed;top:0;left:0;right:0;will-change:transform}
body.has-auto-header{padding-top:79px}

/* bloque a mitad de pantalla: "01." a la izquierda, contenido en la mitad derecha */
.split50{display:grid;grid-template-columns:1fr 1fr;align-items:start;min-height:var(--min-block);padding:0;max-width:var(--max);margin:0 auto}
.s50-l{padding:clamp(28px,5vw,64px) var(--gutter)}
.idx{display:block;font-family:var(--font-head);font-weight:600;font-size:clamp(56px,6.5vw,104px);letter-spacing:-0.05em;line-height:1;color:var(--ink)}
.s50-r{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;text-align:left;gap:0;
  padding:clamp(28px,5vw,64px) var(--gutter) clamp(40px,6vw,88px) clamp(32px,5vw,96px);border-left:1px solid var(--line)}
.s50-r .eyebrow{margin-bottom:22px}
.s50-r h2{font-size:clamp(30px,3.6vw,56px);margin-bottom:22px;max-width:20em}
.s50-r p{font-size:clamp(17px,1.4vw,20px);color:var(--mute);max-width:34em}
@media (max-width:980px){
  .split50{grid-template-columns:1fr;min-height:0}
  .s50-l{padding-bottom:0}
  .s50-r{border-left:0;padding-left:var(--gutter);gap:28px}
}

/* cuestionario */
.quiz{width:100%;max-width:720px;margin-top:clamp(36px,5vw,64px);padding-top:clamp(28px,4vw,44px);border-top:1px solid var(--ink)}
.q-intro h2,.q-intro h3{font-size:clamp(24px,2.4vw,34px);margin-bottom:6px}
.q-intro p{font-size:16px;color:var(--mute);margin-bottom:22px}
.q-head{display:flex;align-items:center;gap:18px;margin-bottom:22px}
.q-count{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mute);white-space:nowrap}
.q-bar{flex:1;height:3px;background:var(--line)}
.q-bar i{display:block;height:100%;width:0;background:var(--ink);transition:width .5s cubic-bezier(.65,0,.35,1)}
.q-step{display:none}
.q-step.active{display:block;animation:qIn .5s cubic-bezier(.65,0,.35,1)}
@keyframes qIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.q-q{font-family:var(--font-head);font-weight:600;font-size:clamp(20px,1.9vw,28px);letter-spacing:-0.02em;line-height:1.15;color:var(--ink);margin:0 0 18px;max-width:none}
.quiz textarea,.quiz input{display:block;width:100%;font:inherit;font-size:17px;color:var(--ink);background:var(--paper);border:1px solid var(--ink);border-radius:0;padding:14px 16px;margin-bottom:12px}
.quiz textarea{resize:vertical;min-height:96px}
.quiz textarea::placeholder,.quiz input::placeholder{color:var(--mute)}
.quiz textarea:focus,.quiz input:focus{outline:2px solid var(--accent);outline-offset:0}
.q-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.q-opt{text-align:left;font:inherit;font-weight:600;font-size:16px;color:var(--ink);background:transparent;border:1px solid var(--ink);padding:16px 18px;cursor:pointer;transition:background .25s,color .25s}
.q-opt:hover,.q-opt.sel{background:var(--ink);color:var(--paper)}
.q-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:22px}
.q-back{font:inherit;font-weight:600;font-size:14px;color:var(--mute);background:none;border:0;cursor:pointer}
.q-back:hover{color:var(--ink)}
.q-okp{color:var(--mute);font-size:18px;max-width:34em}
@media (max-width:640px){.q-opts{grid-template-columns:1fr}}


/* texto de la filosofía bajo el "01.", cuestionario a la derecha */
.s50-text{margin-top:clamp(28px,4vw,56px);max-width:34em}
.s50-text .eyebrow{margin-bottom:18px}
.s50-text h2{font-size:clamp(30px,calc(2.5vw + 4px),44px);margin-bottom:20px}
.s50-text p{font-size:clamp(16px,1.2vw,18px);color:var(--mute)}
.s50-r .quiz{margin-top:0;padding-top:clamp(28px,4vw,44px);border-top:1px solid var(--ink)}

/* ambas mitades alineadas abajo */
.split50{align-items:stretch}
.s50-l,.s50-r{display:flex;flex-direction:column;justify-content:flex-end;align-self:stretch;height:auto;
  padding-top:clamp(28px,5vw,64px);padding-bottom:clamp(88px,12vw,190px)}
.s50-r{align-items:flex-start}
.s50-r .quiz{margin-top:0}
@media (max-width:980px){
  .s50-l,.s50-r{justify-content:flex-start}
  .s50-l{padding-bottom:0}
}

/* iconos dentro de la etiqueta de la foto */
.hero-badge .social{margin-top:14px;gap:20px}
.hero-badge .social a svg{width:20px;height:20px}

/* enlace activo del menú */
.nav a[aria-current="page"]::after{width:100%}

#manifiesto,#boletin{padding:0}

/* botones del cuestionario: negro fijo, sin animación */
.quiz .btn{height:52px;padding:0 28px;background:var(--ink);color:var(--paper);transition:none}
.quiz .btn::before,.quiz .btn::after{content:none;display:none}
.quiz .btn:hover,.quiz .btn:focus-visible{padding:0 28px;background:var(--ink)}
.quiz .btn:disabled{opacity:.6;cursor:default}
.q-err{margin:14px 0 0;font-size:15px;color:var(--ink);font-weight:600}
.q-err:empty{display:none}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}

/* lista de áreas (bloque 02) */
.areas-list{width:100%;max-width:720px}
.area{padding:26px 0;border-top:1px solid var(--ink)}
.area:last-child{border-bottom:1px solid var(--ink)}
.area h3{font-size:clamp(22px,2vw,30px);margin-bottom:10px}
.area p{font-size:clamp(16px,1.2vw,18px);color:var(--mute);max-width:36em}

.s50-text h2 em{font-style:normal;background:linear-gradient(transparent 62%,var(--accent) 62%)}

/* bloque 02: título arriba a la izquierda (40 %), las tres áreas abajo */
.areas-wrap{display:flex;flex-direction:column;justify-content:space-between;gap:clamp(28px,3vw,48px);min-height:540px}
.areas-head{display:grid;grid-template-columns:1fr 1fr;gap:clamp(48px,10vw,160px);align-items:start}
.areas-l .idx{margin-bottom:clamp(20px,3vw,40px)}
.areas-r{font-size:clamp(30px,calc(2.5vw + 4px),44px);padding-top:clamp(6px,.8vw,14px);max-width:20em}
.areas-r em{font-style:normal;background:linear-gradient(transparent 62%,var(--accent) 62%)}
@media (max-width:980px){
  .areas-wrap{min-height:0}
  .areas-head{grid-template-columns:1fr;gap:24px}
  .areas-r{padding-top:0}
}

/* bloque invertido: fondo negro, texto crema, resalte violeta */
.dark{background:var(--ink);color:var(--paper)}
.dark .idx{color:var(--paper);margin-bottom:clamp(24px,3.5vw,48px)}
.dark .eyebrow{color:rgba(241,241,241,.62)}
.dark h2{color:var(--paper)}
.dark .bio-grid p{color:rgba(241,241,241,.78)}
.dark .link-arrow{color:var(--paper);border-bottom:0;padding-bottom:0}
.dark .bio-grid h2{margin-top:14px}

/* regla general: todos los bloques miden al menos --min-block (800 px) */
.problem,.dark,.contact{min-height:var(--min-block)}
#areas .areas-wrap{min-height:540px} /* excepción pedida: hueco reducido en las áreas */
@media (max-width:980px){.problem,.dark,.contact,.hero,#areas .areas-wrap{min-height:0}}

/* logo crema sobre el texto de la trayectoria */
.bio-logo{display:block;height:23px;width:auto;margin:0 0 clamp(22px,2.5vw,32px)}

/* bloque 04: estructura del 02, tarjetas como artículos del blog */
#conocimiento{display:flex;flex-direction:column;justify-content:flex-start}
#conocimiento .areas-wrap{width:100%;flex:1;min-height:0}
.post-card{display:flex;flex-direction:column;min-height:300px}
.post-card p{margin-bottom:22px}
.post-card .more{margin-top:auto;font-weight:700;font-size:15px}
.post-card:hover .more{text-decoration:underline;text-underline-offset:4px}

/* bloque 04: 4 artículos escalonados */
.blog4{display:grid;grid-template-columns:repeat(4,1fr);align-items:start;gap:0}
.bcard{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);margin-left:-1px;transition:background .3s}
.bcard:first-child{margin-left:0}
.bimg{width:100%;aspect-ratio:4/5;overflow:hidden;background:var(--soft)}
.bimg img{width:100%;height:100%;object-fit:cover;display:block}
.bbody{padding:22px 22px 26px;display:flex;flex-direction:column;gap:14px}
.bcat{display:inline-flex;align-items:center;gap:8px;font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.bcat::before{content:"";width:6px;height:6px;background:var(--ink)}
.bbody h3{font-size:clamp(20px,1.7vw,26px);letter-spacing:-0.03em;line-height:1.08}
.bbody p{font-size:15px;color:var(--mute);line-height:1.5}
.bmore{display:inline-flex;align-items:center;gap:12px;margin-top:10px;font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--ink)}
.bmore em{display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--line);transition:background .25s,color .25s,border-color .25s}
.bcard:hover .bmore em{background:var(--ink);color:var(--paper);border-color:var(--ink)}
@media (max-width:1100px){
  .blog4{grid-template-columns:1fr 1fr}
  .bcard:nth-child(3){margin-left:0}
  .bcard:nth-child(n+3){margin-top:-1px}
}
@media (max-width:640px){
  .blog4{grid-template-columns:1fr}
  .bcard{margin-left:0;margin-top:-1px}
  .bimg{aspect-ratio:4/3}
}

/* bloque 04: fondo crema, artículos 2 y 4 más abajo (escalonado) */
#conocimiento{min-height:var(--min-block)}

/* escalonado como en la referencia: tarjetas alineadas arriba, imágenes 2 y 4 más altas */
.bcard{position:relative}
.bimg{aspect-ratio:1/1}
.bcard:nth-child(even) .bimg{aspect-ratio:3/4}
.bcard::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--accent);opacity:0;transition:opacity .3s}
.bcard:hover::before{opacity:1}
@media (max-width:640px){.bcard:nth-child(even) .bimg,.bimg{aspect-ratio:4/3}}

/* enlace bajo el h2 del bloque 04 */
.areas-link{margin-top:clamp(20px,2.5vw,32px);padding-left:0}

/* hero: columna de texto centrada en vertical respecto al bloque */
.hero-grid>div:first-child{align-self:center}
@media (max-width:980px){.hero-grid>div:first-child{align-self:start}}

/* bloque 05: formulario del boletín en la mitad derecha */
.news-box{width:100%;max-width:640px}
.news-box h3{font-size:clamp(24px,2.4vw,34px);margin-bottom:8px}
.news-box .news-sub{font-size:16px;color:var(--mute);margin-bottom:22px}
.news-box .news-form{margin:0 0 14px}
.news-box .news-form input{max-width:none;min-width:240px}
.news-box .fine{margin:0;font-size:14px;color:var(--mute)}

/* bloque 05: el texto pasa a la derecha, encima del formulario */
#boletin .s50-r h2{max-width:20em}
#boletin .s50-r>p{max-width:34em}
#boletin .news-box{margin-top:clamp(28px,3.5vw,48px);padding-top:clamp(24px,3vw,36px);border-top:1px solid var(--ink)}

/* bloque 05: parte izquierda arriba, derecha abajo */
#boletin .s50-l{justify-content:flex-start}

/* bloque 05 equilibrado: 05 + etiqueta + h2 arriba a la izquierda; párrafo y formulario abajo a la derecha */
#boletin .s50-text h2{margin-top:clamp(20px,2.5vw,32px)}
#boletin .s50-r>p{font-size:clamp(17px,1.4vw,20px);color:var(--mute)}

/* bloque 05: "05." y etiqueta arriba a la izquierda; h2 abajo a la izquierda */
#boletin .s50-l{justify-content:space-between;gap:clamp(32px,5vw,72px)}
#boletin .s50-top .eyebrow{display:flex;margin-top:clamp(16px,2vw,24px)}
#boletin .s50-bottom{font-size:clamp(30px,calc(2.5vw + 4px),44px);max-width:11.5em}
@media (max-width:980px){#boletin .s50-l{gap:24px}}

#boletin .s50-bottom em{font-style:normal;background:linear-gradient(transparent 62%,var(--accent) 62%);-webkit-box-decoration-break:clone;box-decoration-break:clone}

/* contacto (portada): datos abajo y más juntos */
.contact-grid dl{align-self:end;justify-self:end;width:max-content;max-width:100%;gap:10px}
.contact-grid dl dt{margin-bottom:2px}
@media (max-width:980px){.contact-grid dl{align-self:start;justify-self:start}}

/* pie: composición de Studio Innato en crema */
.site-footer{position:relative;z-index:2;background:var(--paper);color:var(--ink);padding:clamp(40px,5vw,64px) 0 36px;border-radius:32px 32px 0 0;margin-top:-32px}
.footer-top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px 32px;padding-bottom:clamp(28px,4vw,44px);border-bottom:1px solid var(--line)}
.footer-top .logo img{height:26px;width:auto;display:block}
.footer-links{display:flex;flex-wrap:wrap;gap:12px clamp(20px,3vw,40px)}
.footer-links a{font-size:15px;font-weight:500;color:var(--mute);transition:color .2s}
.footer-links a:hover{color:var(--ink)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;margin-top:24px;font-size:13px;color:var(--mute)}
.footer-legal{display:flex;flex-wrap:wrap;gap:8px 20px}

/* frase del cierre ("No le des más vueltas…"): más pequeña y de menos ancho */
section.cta-reto h2{font-size:clamp(28px,3.6vw,48px);max-width:12em;line-height:1.05}

/* contacto (portada): bloque centrado en vertical; datos algo más a la izquierda */
section.contact{display:flex;align-items:center}
section.contact .contact-grid{width:100%;align-items:center}
.contact-info{align-self:center;justify-self:end;width:max-content;max-width:100%;margin-right:clamp(32px,6vw,104px)}
.contact-grid dl{align-self:auto;justify-self:auto;margin-right:0}
@media (max-width:980px){section.contact{display:block}.contact-info{margin-right:0;justify-self:start}}

/* iconos sociales bajo los datos de contacto */
.contact-info .social{margin-top:26px;gap:22px}
.contact .social a{color:var(--paper);opacity:.75}
.contact .social a:hover{opacity:1}

/* llamada del blog: titular y texto más estrechos */
section.cta-narrow h2{max-width:11em;margin-bottom:0}
section.cta-narrow p{max-width:26em}

/* llamada del blog: titular a la izquierda, texto y botón a la derecha */
.cta-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:start}
.cta-split .cta-right p{margin:0 0 28px}
@media (max-width:980px){.cta-split{grid-template-columns:1fr}.cta-split .cta-right p{margin-top:24px}}

/* llamada del blog: bloque algo más alto, contenido arriba */
section.cta-narrow{min-height:clamp(420px,42vw,560px);padding-top:clamp(72px,9vw,128px);padding-bottom:clamp(72px,9vw,128px)}
@media (max-width:980px){section.cta-narrow{min-height:0}}

/* frase en mayúsculas bajo el titular */
.cta-kicker{display:block;margin-top:clamp(20px,2.4vw,32px);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(241,241,241,.62)}

/* fecha y categoría en las tarjetas */
.bhead{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.bdate{font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}


/* Ajustes móvil y tablet: botones que se ajustan al ancho, zonas táctiles de 44 px, texto legible */
.hero-grid>div,.split-aside,.case-body{min-width:0}
.nav-toggle{width:44px;height:44px;display:none;align-items:center;justify-content:center;margin-right:-10px}
@media (max-width:980px){
  .nav-toggle{display:inline-flex}
  .nav a{min-height:44px;display:flex;align-items:center}
}
@media (max-width:720px){
  .btn{white-space:normal;height:auto;min-height:var(--bh);max-width:100%;padding-top:14px;padding-bottom:14px;line-height:1.3;text-align:left}
}
@media (max-width:980px),(pointer:coarse){
  .social a{padding:11px;margin:-11px}
  .footer-links a,.footer-legal a{display:inline-block;padding:10px 0}
  .link-arrow{display:inline-block;padding:8px 0 4px}
  .case-top a,.art-hero .back-link a,.art-hero .wrap>div>a:not(.btn){display:inline-block;padding:10px 0}
  summary{min-height:44px;align-items:center}
}
.bdate{font-size:12px}
.form-note{font-size:12px}

/* Accesibilidad: enlace para saltar al contenido */
.skip-link{position:absolute;left:16px;top:-60px;z-index:100;background:var(--ink);color:var(--paper);padding:12px 18px;font-weight:700;font-size:14px;transition:top .2s}
.skip-link:focus{top:12px;outline:2px solid var(--accent);outline-offset:2px}
main{display:block}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.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}
[hidden]{display:none!important}

/* Rótulo de sección que es h2 pero se ve como etiqueta; frase destacada como texto */
h2.eyebrow{font-family:var(--font-body);line-height:1.6;display:block}
.s50-text p.statement{font-family:var(--font-head);font-weight:600;line-height:1.08;letter-spacing:-.02em;font-size:clamp(30px,calc(2.5vw + 4px),44px);color:var(--ink);margin-bottom:20px}
.s50-text h2.eyebrow{font-size:13px;margin-bottom:18px}

/* Párrafos consecutivos dentro de tarjetas y listas de disciplinas */
.pain p+p,.case-steps p+p{margin-top:12px}
/* Menú: los textos no se parten en dos líneas */
.nav a{white-space:nowrap}
@media (min-width:981px) and (max-width:1400px){.nav{gap:clamp(20px,2.4vw,40px)}}

/* Bloque 03: frase alineada abajo con la columna derecha + franja de habilidades */
#sobre-mi .bio-grid{align-items:end}
@media (max-width:980px){#sobre-mi .bio-grid{align-items:start}}
.skills-strip{position:relative;margin-top:clamp(48px,6vw,88px);padding-top:clamp(28px,3vw,40px);border-top:1px solid rgba(241,241,241,.16)}
.skills-head{display:flex;align-items:center;gap:24px;margin-bottom:22px}
.skills-label{font-size:14px;font-weight:500;color:rgba(241,241,241,.62);white-space:nowrap}
.skills-line{flex:1;height:1px;background:rgba(241,241,241,.16)}
/* Escritorio: siempre en una sola línea; el tamaño se ajusta al ancho disponible */
.skills-list{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:clamp(10px,1.4vw,28px);font-size:clamp(12px,1.32vw,17px)}
.skill{display:inline-flex;align-items:center;gap:.45em;font-weight:700;letter-spacing:-.01em;white-space:nowrap;color:var(--paper);opacity:.88}
.skill svg{width:1.05em;height:1.05em;flex-shrink:0}
.skills-marquee{display:none}
/* Pantallas reducidas: carrusel infinito automático. El bloque se repite dos veces y se desplaza
   justo la mitad de la pista (una vuelta completa + un hueco), así el bucle no tiene saltos. */
@media (max-width:980px){
  .skills-list{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
  .skills-marquee{display:block;overflow:hidden;font-size:16px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
  .skills-track{display:flex;align-items:center;gap:36px;width:max-content;animation:skills-scroll 26s linear infinite;will-change:transform}
  @keyframes skills-scroll{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 18px))}}
}
@media (max-width:980px) and (prefers-reduced-motion:reduce){
  .skills-marquee{display:none}
  .skills-list{position:static;width:auto;height:auto;overflow:visible;clip:auto;flex-wrap:wrap;justify-content:flex-start;gap:12px 28px;font-size:16px}
}

/* Franja de habilidades sobre fondo claro (Sobre mí) */
.skills-band{padding:clamp(8px,2vw,24px) 0 clamp(24px,3vw,44px)}
.skills-band .skills-strip{margin-top:0;border-top:1px solid var(--ink)}
.skills-band .skills-label{color:var(--mute)}
.skills-band .skills-line{background:var(--line)}
.skills-band .skill{color:var(--ink);opacity:1}
.skills-band .skills-marquee{-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}

/* Credencial en el pie: logo de Harvard + texto */
.footer-cred{display:flex;align-items:center;gap:14px}
.footer-cred img{height:64px;width:auto}
.footer-cred span{font-size:14px;font-weight:600;color:var(--ink)}

/* Pie: enlaces principales y, debajo, los legales en pequeño; credencial a la derecha del copyright */
.footer-nav-col{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.footer-nav-col .footer-legal{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px 20px;font-size:13px;color:var(--mute)}
.footer-cred span{line-height:1.3}
@media (max-width:720px){
  .footer-nav-col{align-items:flex-start;width:100%}
  .footer-nav-col .footer-legal{justify-content:flex-start}
}
/* Pie más compacto: la raya sube y arrastra consigo el copyright y la credencial */
.site-footer .footer-top{padding-bottom:clamp(14px,1.6vw,20px)}
.site-footer .footer-bottom{margin-top:18px}

/* Pie: enlaces principales alineados con el logo; legales bajo el copyright */
.footer-copy{display:flex;flex-direction:column;gap:8px}
.footer-copy .footer-legal{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:13px;color:var(--mute)}

/* Bloque 04: referentes (tarjetas informativas, no enlaces) */
.areas-intro{margin-top:clamp(16px,2vw,24px);font-size:clamp(16px,1.3vw,19px);color:var(--mute);max-width:30em}
.areas-intro+.areas-link{margin-top:14px}
.blog4 .bcard{cursor:default}
/* Bloque 04: imagen grande en 01 y 03, más pequeña en 02 y 04 */
.blog4 .bcard:nth-child(odd) .bimg{aspect-ratio:3/4}
.blog4 .bcard:nth-child(even) .bimg{aspect-ratio:1/1}
@media (max-width:640px){.blog4 .bcard:nth-child(odd) .bimg,.blog4 .bcard:nth-child(even) .bimg{aspect-ratio:4/3}}

/* Bloque 04: lista editorial de referentes (número, retrato a color, frase y texto) */
.refs{border-bottom:1px solid var(--ink)}
.ref{display:grid;grid-template-columns:64px clamp(120px,14vw,190px) minmax(0,1fr) minmax(0,1fr);gap:clamp(20px,3vw,48px);align-items:center;padding:clamp(20px,2.4vw,32px) 0;border-top:1px solid var(--ink)}
.ref-n{font-family:var(--font-head);font-size:20px;font-weight:600;color:var(--mute);align-self:start;padding-top:6px}
.ref-img{aspect-ratio:4/5;overflow:hidden;background:var(--soft)}
.ref-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.65,0,.35,1)}
.ref:hover .ref-img img{transform:scale(1.04)}
.ref-quote{font-family:var(--font-head);font-weight:600;font-size:clamp(22px,2.3vw,34px);letter-spacing:-.025em;line-height:1.12;color:var(--ink);max-width:16em}
.ref-body{display:flex;flex-direction:column;gap:10px}
.ref-body h3{font-size:clamp(20px,1.7vw,26px);letter-spacing:-.02em;line-height:1.1}
.ref-text{font-size:clamp(15px,1.15vw,17px);color:var(--mute);line-height:1.6;max-width:34em}
.refs-note{margin-top:14px;font-size:13px;color:var(--mute)}
@media (max-width:980px){
  .ref{grid-template-columns:48px clamp(110px,18vw,150px) 1fr;row-gap:18px}
  .ref-body{grid-column:3}
}
@media (max-width:640px){
  .ref{grid-template-columns:96px 1fr;column-gap:16px}
  .ref-n{display:none}
  .ref-img{grid-column:1}
  .ref-body{grid-column:1 / -1}
}
@media (prefers-reduced-motion:reduce){.ref-img img{transition:none}.ref:hover .ref-img img{transform:none}}
/* Frases de los referentes: columna más estrecha, más renglones */
.ref-quote{max-width:10.5em;text-wrap:balance}
@media (max-width:980px){.ref-quote{max-width:13em}}
@media (max-width:640px){.ref-quote{max-width:none}}

/* Frase + enlace a la web de cada referente */
.ref-quotebox{display:flex;flex-direction:column;align-items:flex-start;gap:clamp(14px,1.6vw,22px)}
.ref-link{font-weight:700;font-size:15px;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px}
.ref-link:hover{background:var(--accent)}
@media (max-width:640px){.ref-quotebox{grid-column:2}.ref-quotebox .ref-quote{font-size:20px}}

/* Botón del menú móvil: tres barras que se transforman en una X */
.nav-toggle{border-radius:0;transition:background .3s,transform .2s}
.nav-toggle:active{transform:scale(.92)}
.nav-toggle[aria-expanded="true"]{background:var(--accent)}
.burger{position:relative;display:block;width:22px;height:16px}
.burger i{position:absolute;left:0;width:100%;height:2px;background:var(--ink);transition:transform .45s cubic-bezier(.65,0,.35,1),opacity .25s,top .45s cubic-bezier(.65,0,.35,1),width .3s}
.burger i:nth-child(1){top:0}
.burger i:nth-child(2){top:7px;width:70%}
.burger i:nth-child(3){top:14px}
.nav-toggle:hover .burger i:nth-child(2){width:100%}
.nav-toggle[aria-expanded="true"] .burger i:nth-child(1){top:7px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .burger i:nth-child(2){opacity:0;width:0}
.nav-toggle[aria-expanded="true"] .burger i:nth-child(3){top:7px;transform:rotate(-45deg)}
@media (prefers-reduced-motion:reduce){.nav,.nav a,.burger i,.nav-toggle{transition:none!important}}

/* Bloque 05: frase arriba a la derecha e imagen en el espacio de la izquierda */
#boletin .s50-r .s50-bottom{max-width:16em;margin-bottom:clamp(18px,2vw,26px)}
#boletin .s50-media{flex:1;min-height:clamp(260px,32vw,460px);margin-top:clamp(24px,3vw,44px);overflow:hidden;background:var(--soft)}
#boletin .s50-media img{width:100%;height:100%;object-fit:cover;object-position:42% 40%;display:block}
@media (max-width:980px){#boletin .s50-media{flex:none;min-height:0;aspect-ratio:4/3;margin-top:8px}}
@media (min-width:981px){#boletin .s50-l{gap:0}#boletin .s50-media{margin-top:clamp(20px,2.4vw,32px)}}

/* Bloques 02 y 04: la columna del titular gana espacio hacia la izquierda (menos comprimida) */
@media (min-width:981px){.areas-head{grid-template-columns:.75fr 1.25fr;gap:clamp(40px,5vw,80px)}}
/* Frase de los referentes: una sola línea en escritorio (el tamaño se ajusta al ancho) */
@media (min-width:981px){.areas-intro{max-width:none;white-space:nowrap;font-size:clamp(13px,1.3vw,19px)}}

/* Bloque de contacto del inicio: nombre encima y todo un poco más a la izquierda */
.contact-name{font-family:var(--font-head);font-weight:700;font-size:clamp(22px,2vw,28px);letter-spacing:-.02em;line-height:1.1;color:var(--paper);margin-bottom:22px}
@media (min-width:981px){.contact-info{margin-right:clamp(120px,15vw,240px)}}

/* Boletín en móvil: formulario siempre dentro de la pantalla */
#boletin{overflow-x:clip}
@media (max-width:640px){
  .news-form{flex-direction:column;align-items:stretch;flex-wrap:nowrap}
  .news-form input,.news-box .news-form input{width:100%;min-width:0;max-width:100%;flex:none;font-size:16px}
  .news-form .btn{max-width:100%;align-self:flex-start}
}
/* Hero en móvil: titular más grande */
@media (max-width:640px){.hero h2{font-size:clamp(36px,11.6vw,56px);line-height:1.04}}
/* Bloque 05 en escritorio: contenido de la derecha alineado arriba */
@media (min-width:981px){#boletin .s50-r{justify-content:flex-end}}

/* Aviso del formulario del boletín */
.news-msg{margin:0 0 10px;font-size:15px;line-height:1.5;min-height:0}
.news-msg:empty{display:none}
.news-msg.ok{color:#1f6b3a;font-weight:600}
.news-msg.err{color:#a3261c;font-weight:600}
.fine a{border-bottom:1px solid currentColor}

/* ===== Menú móvil a pantalla completa (estilo oscuro) ===== */
.nav-extra,.nav-home{display:none}
@media (max-width:980px){
  /* Solo html: si body también lleva overflow:hidden, la cabecera sticky deja de pegarse arriba al abrir el menú con la página bajada */
  .menu-open{overflow:hidden}
  .nav{top:78px;height:calc(100vh - 78px);height:calc(100dvh - 78px);background:var(--ink);border-bottom:0;padding:clamp(20px,4vh,32px) var(--gutter) clamp(20px,3.5vh,28px);overflow-y:auto;justify-content:flex-start}
  .nav>a,.nav>a.nav-home{display:block;min-height:0;padding:clamp(5px,1vh,8px) 0;border:0;font-family:var(--font-head);font-weight:600;font-size:clamp(26px,7.4vw,36px);letter-spacing:-.03em;line-height:1.12;color:var(--paper)}
  .nav>a::after{display:none}
  .nav>a[aria-current="page"]{color:var(--accent)}
  .nav>a:hover,.nav>a:focus-visible{color:var(--accent)}
  .nav-home{display:block}
  .nav-extra{display:block;margin-top:auto;padding-top:clamp(24px,4vh,40px);opacity:0;transform:translateY(14px);transition:opacity .4s ease,transform .5s cubic-bezier(.65,0,.35,1)}
  .nav.open .nav-extra{opacity:1;transform:none;transition-delay:.42s}
  .nav.open a:nth-child(6){transition-delay:.38s}
  .nav-photo{width:clamp(76px,21vw,96px);aspect-ratio:4/5;height:auto;object-fit:cover;object-position:50% 12%;display:block;margin-bottom:16px}
  .nav-name{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:600;font-size:clamp(20px,5.6vw,24px);letter-spacing:-.02em;line-height:1.1;color:var(--paper)}
  .nav-name i{width:8px;height:8px;background:var(--accent);flex:none}
  .nav-role{margin-top:8px;font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:rgba(241,241,241,.6)}
  .nav-extra .social{margin-top:18px;gap:20px}
  .nav .nav-extra .social a{display:inline-flex;padding:11px;margin:-11px;min-height:0;border:0;opacity:.85;transform:none;color:var(--paper);transition:opacity .25s}
  .nav .nav-extra .social a:hover{opacity:1}
  .nav-extra .social a svg{width:20px;height:20px}
  /* Cabecera oscura con el menú abierto */
  .menu-open .site-header{background:var(--ink);border-bottom-color:rgba(241,241,241,.12);backdrop-filter:none}
  .menu-open .site-header .logo img{filter:brightness(0) invert(1)}
}

/* Nombre del bloque de contacto del inicio: más pequeño */
.contact-name{font-size:clamp(17px,1.4vw,20px);margin-bottom:18px}

/* Cierre con «Qué ocurre después» */
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:center}
.cta-after{justify-self:end;width:100%;max-width:560px}
.cta-after-label{display:flex;align-items:center;gap:12px;font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(241,241,241,.62);margin-bottom:6px}
.cta-after-label::before{content:"";width:28px;height:1px;background:rgba(241,241,241,.5)}
.cta-after ol{list-style:none}
.cta-after li{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:22px 0;border-bottom:1px solid rgba(241,241,241,.16)}
.cta-after li:first-child{border-top:1px solid rgba(241,241,241,.22);margin-top:14px}
.cta-after b{font-family:var(--font-head);font-weight:600;font-size:16px;color:rgba(241,241,241,.55)}
.cta-after h3{font-size:clamp(20px,1.7vw,24px);letter-spacing:-.025em;line-height:1.1;color:var(--paper);margin:0 0 8px}
.case-cta .cta-after p{margin:0;font-size:15px;line-height:1.55;color:rgba(241,241,241,.72);max-width:none}
@media (max-width:980px){.cta-grid{grid-template-columns:1fr}.cta-after{justify-self:start;max-width:none;margin-top:8px}}
@media (max-width:640px){.cta-after li{grid-template-columns:32px 1fr}}

/* ===== Tarifas: botón «Ver todo el detalle» y desplegable ===== */
.tiers{row-gap:0;align-items:stretch}
.tiers>.tier{order:1}
.tier-more{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;margin-top:22px;padding:15px 18px;background:transparent;border:1px solid var(--ink);color:var(--ink);font:inherit;font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:background .3s,color .3s}
.tier-more:hover,.tier-more[aria-expanded="true"]{background:var(--ink);color:var(--paper)}
.tier-more:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.tier-more i{position:relative;width:14px;height:14px;flex:none}
.tier-more i::before,.tier-more i::after{content:"";position:absolute;left:0;top:6px;width:14px;height:2px;background:currentColor;transition:transform .35s cubic-bezier(.65,0,.35,1)}
.tier-more i::after{transform:rotate(90deg)}
.tier-more[aria-expanded="true"] i::after{transform:rotate(0)}

.tier-detail{grid-column:1/-1;order:2;display:none;scroll-margin-top:96px}
.tier-detail.open{display:block;animation:tdIn .5s cubic-bezier(.65,0,.35,1)}
@keyframes tdIn{from{opacity:0;transform:translateY(-14px)}to{opacity:1;transform:none}}
.td-inner{min-height:0}
.td-body{margin-top:20px;padding:clamp(28px,4vw,56px);background:var(--paper);border:1px solid var(--ink)}
.td-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.td-top h3{font-size:clamp(30px,4vw,56px);letter-spacing:-.035em;line-height:1.02;margin-top:12px}
.td-close{flex:none;background:none;border:1px solid var(--line);padding:10px 14px;font:inherit;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);cursor:pointer;transition:background .25s,border-color .25s}
.td-close:hover{background:var(--soft);border-color:var(--ink)}
.td-lead{margin-top:20px;max-width:40em;font-family:var(--font-head);font-weight:600;font-size:clamp(18px,1.75vw,25px);letter-spacing:-.025em;line-height:1.3;color:var(--ink)}
.td-cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);margin-top:clamp(28px,3.5vw,44px)}
.tier-detail h4{font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);margin:clamp(24px,2.6vw,34px) 0 12px;padding-top:14px;border-top:1px solid var(--ink)}
.td-col>h4:first-child{margin-top:0}
.td-list{list-style:none;display:grid;gap:0}
.td-list li{position:relative;padding:10px 0 10px 24px;border-bottom:1px solid var(--line);font-size:16px;line-height:1.5;color:var(--ink)}
.td-list li::before{content:"";position:absolute;left:0;top:19px;width:9px;height:9px;background:var(--ink)}
.td-ticks li::before{background:var(--accent);outline:1px solid var(--ink)}
.td-dash li::before{height:2px;top:22px;width:12px}
.td-inc>div{padding:12px 0;border-bottom:1px solid var(--line)}
.td-inc dt{font-family:var(--font-head);font-weight:600;font-size:18px;letter-spacing:-.02em;color:var(--ink)}
.td-inc dd{margin-top:3px;font-size:15px;line-height:1.5;color:var(--mute)}
.td-steps{list-style:none;display:grid;gap:0}
.td-steps li{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.td-n{font-family:var(--font-head);font-weight:600;font-size:18px;color:var(--mute)}
.td-steps b{font-family:var(--font-head);font-weight:600;font-size:18px;letter-spacing:-.02em;color:var(--ink)}
.td-steps p{margin-top:3px;font-size:15px;line-height:1.5;color:var(--mute)}
.td-faq{margin-top:clamp(8px,1.5vw,16px)}
.td-faq details{border-bottom:1px solid var(--line);padding:14px 0}
.td-faq summary{font-size:17px;font-family:var(--font-head);font-weight:600;letter-spacing:-.02em;min-height:0}
.td-faq details p{margin-top:10px;font-size:15.5px;line-height:1.55;color:var(--mute);max-width:44em}
.td-interest{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(24px,5vw,72px);margin-top:clamp(28px,3.5vw,44px);padding:clamp(24px,3.5vw,44px);background:var(--ink);color:var(--paper)}
.td-interest h4{margin:0 0 12px;padding:0;border:0;color:rgba(241,241,241,.62)}
.td-int-text p{font-family:var(--font-head);font-weight:600;font-size:clamp(20px,2vw,28px);letter-spacing:-.025em;line-height:1.2;color:var(--paper)}
.td-form{display:grid;gap:12px}
.td-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.td-form input,.td-form textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--paper);padding:14px 16px;border-radius:0;resize:vertical}
.td-form input{height:54px;padding-top:0;padding-bottom:0}
.td-form ::placeholder{color:var(--mute)}
.td-form .btn{justify-self:start}
.td-msg{font-size:15px;line-height:1.5;color:rgba(241,241,241,.85)}
.td-msg:empty{display:none}
.td-msg.ok{color:#9fe3b4;font-weight:600}
.td-msg.err{color:#ffb4ab;font-weight:600}
@media (max-width:980px){
  .tiers>.tier{order:0;margin-bottom:20px}
  .tier-detail{order:0}
  .td-body{margin-top:-4px}
  .td-cols,.td-interest{grid-template-columns:1fr}
}
@media (max-width:640px){
  .td-top{flex-direction:column;align-items:stretch;gap:16px}
  .td-close{align-self:flex-end;order:-1}
  .td-row{grid-template-columns:1fr}
  .td-steps li{grid-template-columns:34px 1fr}
}
@media (prefers-reduced-motion:reduce){.tier-detail.open{animation:none}.tier-more i::before,.tier-more i::after{transition:none}}
/* Cierre: los dos bloques alineados arriba */
.cta-grid{align-items:start}

/* Inicio: pasos a la derecha y datos de contacto en una fila inferior */
section.contact .wrap{width:100%}
.contact-strip{display:flex;flex-wrap:wrap;align-items:center;gap:22px clamp(28px,4vw,56px);margin-top:clamp(40px,5vw,72px);padding-top:28px;border-top:1px solid rgba(241,241,241,.16)}
.contact-strip .contact-name{margin:0;font-size:clamp(17px,1.4vw,20px)}
.contact-strip dl{display:flex;flex-wrap:wrap;gap:16px clamp(24px,3.5vw,48px);width:auto;max-width:none;margin:0}
.contact-strip .social{margin:0 0 0 auto;gap:22px}
@media (max-width:980px){.contact-strip{gap:20px 32px}.contact-strip .social{margin-left:0;width:100%}}
section.contact .contact-grid{align-items:start}
section.contact .cta-after p{margin:0;font-size:15px;line-height:1.55;color:rgba(241,241,241,.72);max-width:none}

/* Sobre mí: imágenes y franja de empresas */
.img-hero{aspect-ratio:16/8.2;margin-top:clamp(40px,6vw,72px);overflow:hidden;background:var(--soft)}
.img-hero img,.img-half img{width:100%;height:100%;object-fit:cover;display:block}
.img-half{aspect-ratio:4/3;overflow:hidden;background:var(--soft)}
@media (max-width:640px){.img-hero{aspect-ratio:4/3}}
.clients-band{padding-top:0}
.clients-band .skills-strip{border-top:0}
.client{opacity:1}
.client img{height:clamp(22px,2.4vw,36px);width:auto;max-width:none;display:block;opacity:.88}
.client-word{font-family:var(--font-head);font-weight:700;font-size:clamp(17px,1.7vw,24px);letter-spacing:-.03em;text-transform:none}
@media (max-width:980px){.client img{height:30px}.client-word{font-size:22px}}
/* Equilibrio visual entre logos de distinta proporción */
.client img[src*="unilever"]{height:clamp(34px,3.5vw,50px)}
.client img[src*="volman"]{height:clamp(30px,3.1vw,44px)}
.client img[src*="frigo"]{height:clamp(26px,2.8vw,40px)}
.client img[src*="garizur"]{height:clamp(26px,2.8vw,40px)}
@media (max-width:980px){.client img[src*="unilever"]{height:44px}.client img[src*="volman"]{height:40px}.client img[src*="garizur"]{height:34px}.client img[src*="frigo"]{height:34px}}

/* Sobre mí: habilidades justo bajo el subtítulo del hero */
.hero-skills{margin-top:clamp(28px,3.4vw,44px)}
.hero-skills .skills-strip{position:relative;margin-top:0;padding-top:0;border-top:0}
.hero-skills .skills-label{color:var(--mute)}
.hero-skills .skills-line{background:var(--line)}
.hero-skills .skill{color:var(--ink);opacity:1}

/* Banner flotante de Gráffica Estudio (banner-graffica.js) */
.gf-banner{position:fixed;right:20px;bottom:20px;z-index:40;width:280px;display:grid;gap:8px;
  opacity:0;transform:translateY(24px);visibility:hidden;pointer-events:none;
  transition:opacity .5s ease,transform .6s cubic-bezier(.65,0,.35,1),visibility 0s .6s}
.gf-banner.is-in{opacity:1;transform:none;visibility:visible;pointer-events:auto;transition-delay:0s}
.gf-banner-card{position:relative;background:var(--ink);color:var(--paper)}
.gf-banner-main{display:block;padding:10px 10px 16px;color:inherit;text-decoration:none}
.gf-banner-main img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.gf-banner-main strong{display:block;margin:14px 6px 2px;font-family:var(--font-head);font-weight:600;font-size:20px;letter-spacing:-0.02em;line-height:1.1}
.gf-banner-main span{display:block;margin:0 6px;font-size:13px;line-height:1.35;color:rgba(241,241,241,.7)}
.gf-banner-x{position:absolute;top:18px;right:18px;z-index:1;width:30px;height:30px;display:grid;place-items:center;background:var(--paper);color:var(--ink);border:0;border-radius:0;cursor:pointer;transition:background .2s}
.gf-banner-x:hover,.gf-banner-x:focus-visible{background:var(--accent)}
.gf-banner-cta{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;background:var(--accent);color:var(--ink);font-weight:700;font-size:15px;text-decoration:none;transition:background .2s,color .2s}
.gf-banner-cta i{font-style:normal;transition:transform .3s}
.gf-banner-cta:hover{background:var(--paper)}
.gf-banner-cta:hover i{transform:translateX(4px)}
@media (max-width:640px){.gf-banner{right:12px;bottom:12px;width:min(260px,calc(100vw - 24px))}.gf-banner-main img{display:none}.gf-banner-main{padding:16px 16px 18px}.gf-banner-main strong{margin:0 0 4px;padding-right:34px}.gf-banner-main span{margin:0}.gf-banner-x{top:12px;right:12px}}
@media (prefers-reduced-motion:reduce){.gf-banner{transition:opacity .2s;transform:none}}

/* Aceptación obligatoria de políticas (consent.js) */
html.gp-pending body{visibility:hidden}
html.gp-lock{overflow:hidden}
.gp-consent{position:fixed;inset:0;z-index:9999;visibility:visible;display:grid;place-items:center;padding:16px;background:rgba(37,37,42,.94);overflow-y:auto}
@supports (backdrop-filter:blur(6px)){.gp-consent{background:rgba(37,37,42,.82);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}}
.gp-card{width:min(560px,100%);background:var(--paper);color:var(--ink);padding:clamp(24px,4vw,40px);margin:auto}
.gp-card small{display:block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-bottom:14px}
.gp-card h2{font-size:clamp(28px,4vw,40px);margin:0 0 12px}
.gp-card p{font-size:16px;line-height:1.55;color:#3a3a40;margin:0 0 16px}
.gp-card ul{list-style:none;border-top:1px solid var(--ink);margin:0 0 20px}
.gp-card li{border-bottom:1px solid var(--line)}
.gp-card li a{display:flex;justify-content:space-between;padding:12px 0;font-weight:600;color:var(--ink);text-decoration:none}
.gp-card li a::after{content:"↗";color:var(--mute)}
.gp-card li a:hover{background:var(--accent)}
.gp-check{display:flex;gap:12px;align-items:flex-start;margin:0 0 18px;cursor:pointer;font-size:15px;line-height:1.5}
.gp-check input{flex:none;width:22px;height:22px;margin:1px 0 0;accent-color:var(--ink)}
.gp-card .btn{width:100%;justify-content:center}
.gp-card .btn[disabled]{opacity:.4;cursor:not-allowed;pointer-events:none}
.gp-card .gp-note{font-size:13px;color:var(--mute);margin:14px 0 0}
.gp-bar{position:fixed;left:0;right:0;bottom:0;z-index:9999;display:flex;gap:16px 24px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:16px clamp(16px,4vw,48px);background:var(--ink);color:var(--paper)}
.gp-bar p{margin:0;font-size:15px;line-height:1.45;max-width:60ch}
@media (max-width:640px){.gp-bar .btn{width:100%}}
.gp-card .gp-check,.gp-card .gp-check span{text-transform:none;letter-spacing:0;font-weight:500;color:var(--ink);opacity:1}

/* Home: apartado de Gráffica Estudio (programa por 50 €/mes) */
.graffica-home .gf-points{list-style:none;padding:0;margin:clamp(18px,2vw,26px) 0;display:grid;gap:10px}
.graffica-home .gf-points li{position:relative;padding-left:22px;font-size:15px;line-height:1.5}
.graffica-home .gf-points li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;background:var(--accent)}
.graffica-home .gf-price-n{font-family:var(--font-head);font-weight:700;font-size:clamp(34px,3.4vw,46px);letter-spacing:-0.02em;line-height:1;margin:0 0 6px}
.graffica-home .gf-price-n small{font-size:15px;font-weight:500;color:var(--mute);letter-spacing:0}
.graffica-home .gf-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:18px}

/* Inicio · enfoque Marca + Negocio (2026-09-24) */
.three.two{grid-template-columns:repeat(2,1fr)}
.three.two .pain{padding:clamp(28px,3vw,44px)}
.three.two .pain h3{font-size:clamp(24px,2.2vw,30px)}
.pain .pain-lead{font-family:var(--font-head);font-weight:600;font-size:18px;line-height:1.35;color:var(--ink);margin-bottom:14px}
.pain p+p{margin-top:12px}
.pain-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 6px}
.pain-tags li{font-size:13px;font-weight:600;background:var(--soft);padding:6px 12px}
.pains.quotes{grid-template-columns:repeat(3,1fr)}
.pains.quotes .pain{display:flex;align-items:flex-start;min-height:150px}
.pains.quotes q{font-family:var(--font-head);font-size:clamp(18px,1.6vw,22px);line-height:1.35;margin:0}
.quotes-close{margin-top:clamp(28px,3vw,40px);font-size:clamp(18px,1.6vw,22px);color:var(--mute)}
.quotes-close strong{color:var(--ink);background:linear-gradient(transparent 62%,var(--accent) 62%)}
.method .section-head h2 em,.dark .bio-grid h2 em{font-style:normal;background:linear-gradient(transparent 88%,var(--accent) 88%,var(--accent) 97%,transparent 97%)}
.steps.steps-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:980px){.three.two,.pains.quotes{grid-template-columns:1fr}.steps.steps-4{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.steps.steps-4{grid-template-columns:1fr}}
#areas .areas-intro{white-space:normal;max-width:44em}
.s50-text p+p{margin-top:14px}
/* Bloque 03 (Trayectoria): 60px más de separación entre título y texto, y columna de texto 96px más estrecha por la derecha;
   título y texto alineados abajo (sin margen tras el último párrafo). */
@media (min-width:981px){
  #sobre-mi .bio-grid{column-gap:calc(clamp(28px,6vw,96px) + 60px)}
  #sobre-mi .bio-grid > div:last-child{padding-right:96px}
}
#sobre-mi .bio-grid > div:last-child > p:last-child{margin-bottom:0}
#sobre-mi .bio-grid h2{margin-bottom:0;line-height:1.02}
/* Bloque 04 «Cómo pienso»: misma composición que el bloque de proyectos (tarjetas escalonadas) */
#principios{display:flex;flex-direction:column;justify-content:flex-start;min-height:var(--min-block)}
#principios .areas-wrap{width:100%;flex:1;min-height:0}
#principios .ref-link{border-bottom:0}
/* Bloque 04: imágenes en horizontal (3:2) con columna más ancha para que no queden pequeñas */
#principios .ref-img{aspect-ratio:3/2}
#principios .ref{grid-template-columns:64px clamp(200px,20vw,290px) minmax(0,1fr) minmax(0,1fr)}
@media (max-width:980px){#principios .ref{grid-template-columns:48px clamp(150px,24vw,220px) 1fr}}
@media (max-width:640px){#principios .ref{grid-template-columns:140px 1fr}}
/* Logo de Studio Innato en lugar del nombre en texto (lateral de Especialización y firma del bloque 04) */
.author .author-role{display:flex;align-items:center;gap:6px}
.author img.author-logo{width:auto;height:11px;border-radius:0;object-fit:contain;object-position:left center;transform:translateY(1px)}
.refs-note{display:flex;align-items:center;gap:6px}
.refs-note .note-logo{height:10px;width:auto;display:block;transform:translateY(1px)}
/* Pie: texto de Harvard con su interlineado normal, centrado verticalmente con el escudo */
.footer-cred{align-items:center}
.footer-cred span{line-height:1.3;margin:0;transform:translateY(-2px)}