:root{
  --ink:#0E1E47; --ink-d:#091533; --paper:#FFFFFF; --stone:#FFFAEF; --card:#FFFFFF;
  --gold:#B8893F; --gold-l:#D4B06E; --muted:#5B6B85; --line:rgba(20,33,63,.14);
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Work Sans',-apple-system,'Segoe UI',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:82px}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.7;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--serif);font-weight:500;margin:0;text-wrap:balance;letter-spacing:-.01em}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding-inline:40px}
.sec{padding-block:clamp(4.5rem,9vw,7.5rem)}
.stone{background:var(--stone)}
.ink{background:var(--ink);color:var(--paper)}
.ink .muted{color:rgba(247,244,238,.68)}
.muted{color:var(--muted)}

/* ---- eyebrow: etiqueta editorial fina, no "chip" de app ---- */
.eyebrow{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);padding-bottom:14px;border-bottom:1px solid var(--gold);margin-bottom:22px}
.ink .eyebrow,.velvet .eyebrow{color:var(--gold-l);border-color:var(--gold-l)}

/* ---- botones: planos, sin sombra pesada, tipografía como protagonista ---- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:15px 30px;font-family:var(--sans);font-weight:600;font-size:13.5px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:1px solid transparent;transition:background-color .2s ease,color .2s ease,border-color .2s ease}
.btn-solid{background:var(--ink);color:var(--paper)}
.btn-solid:hover{background:var(--ink-d)}
.btn-gold{background:var(--gold);color:#1B1304}
.btn-gold:hover{background:#9F7F4D}
.btn-line{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.ink .btn-line{color:var(--paper);border-color:rgba(247,244,238,.5)}
.ink .btn-line:hover{background:var(--paper);color:var(--ink)}
.hero .btn-line{color:var(--paper);border-color:rgba(247,244,238,.65)}
.hero .btn-line:hover{background:var(--paper);color:var(--ink)}

/* ---- reveal-on-scroll, discreto ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---- nav ---- */
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 40px}
.nav-links{display:flex;align-items:center;gap:clamp(18px,2.4vw,36px)}.nav-link{white-space:nowrap}
.nav-link{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);opacity:.72;transition:opacity .15s}
.nav-link:hover{opacity:1}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:6px}
#mobileMenu{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-top:1px solid var(--line);box-shadow:0 20px 30px rgba(20,33,63,.1);padding:8px 40px 20px}
.mobile-link{display:block;padding:15px 0;font-family:var(--serif);font-size:19px;border-bottom:1px solid var(--line)}
.mobile-link:last-child{border-bottom:none}

/* ---- hero editorial a toda anchura ---- */
.hero{position:relative;min-height:86vh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:60% 25%;filter:grayscale(22%) contrast(1.02)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,19,40,.88) 0%,rgba(10,19,40,.72) 32%,rgba(10,19,40,.32) 58%,rgba(10,19,40,.12) 78%)}
.hero-inner{position:relative;z-index:1;padding:clamp(3rem,8vw,6rem) 40px;max-width:1180px;margin:0 auto;width:100%}
.hero-inner .eyebrow{color:var(--gold-l);border-color:var(--gold-l)}
.hero h1{color:#FFFDF8;font-size:clamp(2.4rem,5.2vw,3.9rem);line-height:1.08;font-weight:500;max-width:17ch}
.hero h1 em{font-style:italic;color:var(--gold-l);font-weight:400}
.hero p.lead{color:rgba(247,244,238,.86);font-size:18px;line-height:1.65;max-width:480px;margin-top:22px}
.hero .cta-row{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero .fine{color:rgba(247,244,238,.6);font-size:13px;margin-top:20px}

/* ---- problema: lista editorial numerada, sin tarjetas ---- */
.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:50px;border-top:1px solid var(--line)}
.problem-item{padding:34px 34px 34px 0;border-right:1px solid var(--line)}
.problem-item:last-child{border-right:none}
.problem-item .num{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--gold);margin-bottom:16px;display:block}
.problem-item h3{font-size:19px;font-weight:500;margin-bottom:10px}
.problem-item p{color:var(--muted);font-size:15px;line-height:1.65}

/* ---- cita ---- */
.pullquote{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(1.5rem,3vw,2.15rem);line-height:1.45;max-width:780px;margin:0 auto;text-align:center}
.pullquote-sign{margin-top:30px;font-family:var(--sans);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-l);text-align:center}

/* ---- bio ---- */
.bio-wrap{display:flex;gap:70px;align-items:center;flex-wrap:wrap}
.bio-photo{flex:0 0 auto;width:260px;aspect-ratio:1/1;object-fit:cover;object-position:50% 14%;border-radius:50%}
.bio-text{flex:1 1 420px;max-width:640px}
.bio-points{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:12px;text-align:left}
.bio-points li{position:relative;padding:12px 16px 12px 44px;background:linear-gradient(180deg,#fff,#F6F8FD);border:1px solid #E3E9F5;border-left:3px solid var(--gold);border-radius:8px;font-size:15px;line-height:1.55;color:var(--muted);box-shadow:0 6px 16px rgba(14,30,71,.06)}
.bio-points li::before{content:"✓";position:absolute;left:15px;top:12px;color:var(--gold);font-weight:700}
.bio-points strong{color:var(--ink)}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag{padding:7px 16px;border:1px solid var(--line);font-size:12.5px;color:var(--ink);letter-spacing:.02em}

/* ---- servicios: lista editorial con numeración grande, sin sombras ---- */
.svc-list{margin-top:50px;border-top:1px solid var(--line)}
.svc-row{display:grid;grid-template-columns:90px 1fr 220px;gap:36px;align-items:center;padding:38px 0;border-bottom:1px solid var(--line)}
.svc-row .idx{font-family:var(--serif);font-style:italic;font-size:30px;color:var(--gold);line-height:1}
.svc-row h3{font-size:23px;font-weight:500;margin-bottom:10px}
.svc-row p{color:var(--muted);font-size:15.5px;line-height:1.65;max-width:46ch}
.svc-row img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(12%)}

/* ---- comparación: tabla editorial sin card-shadow ---- */
.cmp{border:1px solid rgba(247,244,238,.18);margin-top:50px}
.cmp-row{display:grid;grid-template-columns:1.6fr 1fr 1fr}
.cmp-row>div{padding:18px 26px;font-size:14.5px}
.cmp-row.head{background:rgba(247,244,238,.06)}
.cmp-row.head div{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:rgba(247,244,238,.55);font-weight:600}
.cmp-row.head div:last-child{color:var(--gold-l)}
.cmp-row:not(.head){border-top:1px solid rgba(247,244,238,.14)}
.cmp-row div:nth-child(2),.cmp-row div:nth-child(3){text-align:center}
.cmp-row div:last-child{color:var(--gold-l);font-weight:600}

/* ---- pasos ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:50px;border-top:1px solid var(--line)}
.step{padding:30px 28px 30px 0;border-right:1px solid var(--line)}
.step:last-child{border-right:none}
.step .num{font-family:var(--serif);font-style:italic;font-size:34px;color:var(--gold);display:block;margin-bottom:14px}
.step h3{font-size:16.5px;font-weight:500;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px;line-height:1.6}

/* ---- faq: acordeón plano ---- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 2px;cursor:pointer;list-style:none;font-family:var(--serif);font-size:19px;font-weight:500}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item[open] .chev{transform:rotate(45deg)}
.chev{flex-shrink:0;transition:transform .2s ease;font-family:var(--serif);font-size:22px;color:var(--gold)}
.faq-item p{color:var(--muted);font-size:15.5px;line-height:1.65;padding:0 2px 26px;max-width:62ch}

/* ---- contacto ---- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px}
.contact-list a{display:block;font-family:var(--serif);font-size:1.3rem;padding:14px 0;border-bottom:1px solid var(--line)}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.field label{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field textarea{padding:13px 0;border:none;border-bottom:1px solid var(--line);background:transparent;font-family:var(--sans);font-size:16px;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--ink)}

/* ---- footer ---- */
footer.site{background:var(--ink-d);color:rgba(247,244,238,.72);padding:64px 40px 30px}
.f-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:50px;padding-bottom:46px;border-bottom:1px solid rgba(247,244,238,.14)}
.f-word{font-family:var(--serif);font-size:30px;color:#FFFDF8;margin-bottom:14px}
.f-head{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(247,244,238,.48);margin-bottom:16px}
.f-grid a{display:block;font-size:14.5px;padding:7px 0;color:rgba(247,244,238,.78)}
.f-grid a:hover{color:#FFFDF8}
.f-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:24px;font-size:12.5px;color:rgba(247,244,238,.45)}

.wa-float{position:fixed;bottom:24px;right:24px;z-index:50;width:54px;height:54px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(10,19,40,.3)}
.up-btn{position:fixed;bottom:24px;right:90px;z-index:50;width:42px;height:42px;border-radius:50%;background:var(--ink);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(10,19,40,.25);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,transform .2s,visibility .2s}

/* ---- tarifas orientativas ---- */
.price-list{margin-top:50px;border-top:1px solid var(--line)}
.price-row{display:grid;grid-template-columns:1.1fr 1.4fr 190px;gap:36px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line)}
.price-row h3{font-size:21px;font-weight:500}
.price-row p{color:var(--muted);font-size:15px;line-height:1.6}
.price-row .amt{text-align:right;font-family:var(--serif);font-size:30px;line-height:1.1}
.price-row .amt small{display:block;font-family:var(--sans);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.price-row .amt span{display:block;font-family:var(--sans);font-size:12.5px;color:var(--muted);margin-top:4px}
.price-note{margin-top:26px;font-size:13.5px;color:var(--muted);max-width:70ch}

/* ---- últimos artículos ---- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:50px;border-top:1px solid var(--line)}
.post{display:flex;flex-direction:column;gap:12px;padding:32px 32px 32px 0;border-right:1px solid var(--line)}
.post:last-child{border-right:none}
.post .tag-s{font-size:11.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.post h3{font-size:20px;font-weight:500;line-height:1.3}
.post p{color:var(--muted);font-size:14.5px;line-height:1.65}
.post .more{margin-top:auto;font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;border-bottom:1px solid var(--gold);align-self:flex-start;padding-bottom:3px}
.post:hover h3{color:#7a5c2e}

/* ---- consentimiento ---- */
.consent{display:flex;gap:12px;align-items:flex-start;margin:6px 0 4px;font-size:13px;line-height:1.55;color:var(--muted)}
.consent input{margin-top:3px;width:17px;height:17px;flex:0 0 17px;accent-color:var(--ink)}
.consent a{text-decoration:underline;text-underline-offset:2px;color:var(--ink)}
.f-legal a{display:inline;padding:0;font-size:12.5px;color:rgba(247,244,238,.6);margin-left:18px}
.f-legal a:hover{color:#FFFDF8}

/* ---- hero: retrato enmarcado y luminoso ---- */
.hero-s{background:var(--paper);padding:clamp(3.5rem,7vw,6rem) 40px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center;max-width:1160px;margin:0 auto}
.hero-text h1{font-size:clamp(2.3rem,4.8vw,3.6rem);line-height:1.1;max-width:18ch}
.hero-text h1 em{font-style:italic;color:var(--gold);font-weight:400}
.hero-text p.lead{color:var(--muted);font-size:18px;line-height:1.65;max-width:520px;margin-top:22px}
.hero-text .cta-row{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-text .fine{color:var(--muted);font-size:13px;margin-top:18px}
.hero-points{list-style:none;margin:28px 0 0;padding:26px 0 0;border-top:1px solid var(--line);display:grid;gap:10px;font-size:14.5px}
.hero-points li{padding-left:22px;position:relative}
.hero-points li::before{content:"";position:absolute;left:0;top:.7em;width:10px;height:1px;background:var(--gold)}
.hero-photo-col{display:flex;justify-content:center}
.hero-photo-frame{position:relative;width:100%;max-width:360px}
.hero-photo-frame::before{content:"";position:absolute;top:22px;left:22px;right:-22px;bottom:-22px;border:1px solid var(--gold);border-radius:18px;z-index:0}
.hero-photo-frame img{position:relative;z-index:1;display:block;width:100%;aspect-ratio:503/592;object-fit:cover;border-radius:16px;box-shadow:0 26px 50px rgba(20,33,63,.18)}
.hero-photo-badge{position:absolute;z-index:2;left:-18px;bottom:28px;background:var(--ink);color:var(--paper);padding:10px 16px;font-size:12.5px;font-weight:600;letter-spacing:.04em;box-shadow:0 10px 20px rgba(20,33,63,.25);white-space:nowrap}

/* ---- servicios: tarjetas ---- */
.svc-cards{margin-top:50px;display:grid;gap:18px;max-width:980px}
.svc-card{display:flex;align-items:center;gap:26px;background:#fff;border:1px solid #EDE7D8;border-radius:10px;padding:22px 26px;transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease}
.svc-card:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(20,33,63,.1);border-color:#DCD2BC}
.svc-bars{display:flex;gap:6px;align-self:stretch;flex-shrink:0}
.svc-bars span{width:4px;border-radius:1px}
.svc-bars span:first-child{background:var(--ink)}
.svc-bars span:last-child{background:var(--gold-l)}
.svc-card img{width:190px;aspect-ratio:3/2;object-fit:cover;border-radius:6px;flex-shrink:0}
.svc-text h3{font-size:21px;font-weight:500;margin-bottom:8px}
.svc-text p{color:var(--muted);font-size:15.5px;line-height:1.65}
.bio-photo{border:3px solid var(--gold-l);box-shadow:0 20px 40px rgba(20,33,63,.14)}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:56px}
  .hero-photo-col{padding-right:22px}
}
@media (max-width:760px){
  .hero-s{padding-inline:22px}
  .svc-card{flex-direction:column;align-items:flex-start;padding:18px}
  .svc-bars{display:none}
  .svc-card img{width:100%;aspect-ratio:16/9}
}

/* ---- centrado ---- */
.ctr .wrap{text-align:center}
.ctr .eyebrow{margin-inline:auto}
.ctr h2{margin-inline:auto}
.svc-cards{max-width:1060px;margin:44px auto 0}
.svc-card{justify-content:flex-start}
.svc-text{flex:1;text-align:center;display:flex;flex-direction:column;justify-content:center;align-items:center}
.svc-text p{max-width:62ch;font-size:15px}
.post-grid{display:grid;grid-template-columns:1fr;gap:18px;max-width:1060px;margin:44px auto 0;border-top:none}
.post{align-items:center;text-align:center;gap:6px;background:#fff;border:1px solid #EDE7D8;border-right:1px solid #EDE7D8;border-radius:10px;padding:24px 28px;transition:box-shadow .2s,transform .2s,border-color .2s}
.post:last-child{border-right:1px solid #EDE7D8}
.post:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(20,33,63,.1);border-color:#DCD2BC}
.post h3{font-size:20px;line-height:1.3}
.post p{max-width:none;font-size:15px}
.post .more{margin-top:8px;align-self:center}
.svc-cards,.post-grid{grid-template-columns:minmax(0,1fr)}
@media (min-width:1200px){.svc-cards{max-width:1100px}.svc-card{gap:20px;padding:20px 22px}.svc-card img{width:140px}}
@media (max-width:980px){.post{border-bottom:1px solid #EDE7D8;padding:22px 20px}.post:last-child{border-bottom:1px solid #EDE7D8}.svc-text{text-align:left;align-items:flex-start}}

@media (max-width: 1240px){
  .nav,.nav-links{}
  .nav-link{display:none}
  .menu-btn{display:flex}
}

/* ---- brillo: degradados, luz cálida y color vivo ---- */
body{background:#FFFFFF}
h1,h2,h3{font-weight:600}
.hero-s{background:
  radial-gradient(760px 520px at 82% 42%,rgba(226,184,102,.38),rgba(226,184,102,0) 68%),
  radial-gradient(620px 420px at 0% 0%,rgba(226,184,102,.30),rgba(226,184,102,0) 70%),
  radial-gradient(520px 380px at 40% 110%,rgba(30,58,130,.10),rgba(30,58,130,0) 70%),
  linear-gradient(135deg,#FFFFFF 0%,#FFFBF1 60%,#FFF3D9 100%)}
.hero-text h1 em{background:linear-gradient(90deg,#C99A4A,#E3BC73 50%,#B8893F);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.hero-photo-frame img{filter:brightness(1.07) contrast(1.04) saturate(1.12);box-shadow:0 30px 60px rgba(14,30,71,.25),0 0 0 6px rgba(255,255,255,.7)}
.hero-photo-frame::before{border-color:#D4B06E;border-width:2px}
.bio-photo{filter:brightness(1.03) saturate(.95)}
.svc-card img{filter:brightness(1.05) saturate(1.1)}
.svc-card,.post{box-shadow:0 8px 24px rgba(14,30,71,.08);background:linear-gradient(180deg,#fff,#FFFBF2)}
.svc-card:hover,.post:hover{box-shadow:0 18px 36px rgba(14,30,71,.16)}
.btn-gold{background:linear-gradient(180deg,#E3BF78,#BC8F45);color:#1B1304;box-shadow:0 8px 18px rgba(184,137,63,.40)}
.btn-gold:hover{background:linear-gradient(180deg,#EBC985,#C69A4F)}
.btn-solid{background:linear-gradient(180deg,#1B3270,#0E1E47);box-shadow:0 8px 18px rgba(14,30,71,.28)}
.btn-solid:hover{background:linear-gradient(180deg,#223C85,#0E1E47)}
.stone{background:linear-gradient(180deg,#FFFFFF,#FFF8E6)}
.ink{background:radial-gradient(900px 420px at 88% 0%,rgba(90,130,230,.38),rgba(90,130,230,0) 65%),linear-gradient(135deg,#1B3270,#0E1E47 55%,#091533)}
.eyebrow{color:#8A6320;border-color:#C9A15A}
.pullquote-sign{color:#E3BF78}
footer.site{background:linear-gradient(135deg,#0E1E47,#091533)}

/* ---- cómo trabajo: tarjetas ---- */
.steps{gap:18px;border-top:none;margin-top:44px;text-align:left}
.step,.step:nth-child(n){background:linear-gradient(180deg,#fff,#FFFBF2);border:1px solid #EDE7D8;border-top:3px solid var(--gold);border-radius:10px;padding:26px 24px!important;box-shadow:0 8px 24px rgba(14,30,71,.08);transition:transform .2s,box-shadow .2s}
.step:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(14,30,71,.16)}
.step .num{font-style:normal;font-weight:600;font-size:34px;margin-bottom:12px}

/* ---- franja dorada superior en cada sección ---- */
#sobre-isa,#servicios,#tarifas,#como-trabajamos,#blog,#faq,#contacto{position:relative}
#sobre-isa::before,#servicios::before,#tarifas::before,#como-trabajamos::before,#blog::before,#faq::before,#contacto::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#B8893F,#E3BF78 50%,#B8893F)}

/* ---- el problema: tarjetas ---- */
.problem-grid{gap:18px;border-top:none;margin-top:44px;text-align:left}
.problem-item,.problem-item:nth-child(n){background:linear-gradient(180deg,#fff,#FFFBF2);border:1px solid #EDE7D8;border-top:3px solid var(--gold);border-radius:10px;padding:26px 24px!important;box-shadow:0 8px 24px rgba(14,30,71,.08);transition:transform .2s,box-shadow .2s}
.problem-item:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(14,30,71,.16)}
.problem-item .num{font-style:normal;font-weight:600;font-size:34px;margin-bottom:12px}
.problem-item h3{font-size:19px}

/* ---- azul marino · blanco · dorado (sin amarillo plano) ---- */
:root{--navy-g:linear-gradient(135deg,#2B4DA3 0%,#15337F 45%,#0A1A4A 100%);--gold-g:linear-gradient(90deg,#A8782B,#E6C887 50%,#A8782B)}
.stone{background:linear-gradient(180deg,#FFFFFF,#F2F6FD)}
.svc-card,.post,.step,.step:nth-child(n),.problem-item,.problem-item:nth-child(n){background:linear-gradient(180deg,#FFFFFF,#F6F8FD);border-color:#E3E9F5}
.hero-s{background:
  radial-gradient(720px 520px at 82% 42%,rgba(43,77,163,.16),rgba(43,77,163,0) 70%),
  radial-gradient(560px 380px at 6% 0%,rgba(212,176,110,.16),rgba(212,176,110,0) 70%),
  linear-gradient(135deg,#FFFFFF 0%,#F7F9FF 60%,#EDF2FC 100%)}
.hero-text h1 em{background:linear-gradient(90deg,#A8782B,#DDB66C 50%,#A8782B);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero-photo-frame::before{border-color:#C9A15A}
.btn{position:relative;overflow:hidden;border-radius:8px;letter-spacing:.07em;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease}
.btn::before{content:"";position:absolute;top:0;left:-130%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.38),transparent);transform:skewX(-20deg);transition:left .7s ease;pointer-events:none}
.btn:hover::before{left:150%}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-solid,.btn-gold{color:#fff}
.btn-solid{background:var(--navy-g);box-shadow:0 10px 22px rgba(14,30,71,.30),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-solid:hover{background:var(--navy-g);box-shadow:0 16px 30px rgba(14,30,71,.38),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-gold{border:1.5px solid transparent;background:var(--navy-g) padding-box,var(--gold-g) border-box;box-shadow:0 10px 22px rgba(14,30,71,.30),0 0 0 3px rgba(212,176,110,.14),inset 0 1px 0 rgba(255,255,255,.2)}
.btn-gold:hover{background:var(--navy-g) padding-box,var(--gold-g) border-box;box-shadow:0 16px 30px rgba(14,30,71,.38),0 0 0 4px rgba(212,176,110,.28),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-solid::after,.btn-gold::after{content:"→";font-size:1.15em;line-height:1;transition:transform .25s ease}
.btn-solid:hover::after,.btn-gold:hover::after{transform:translateX(5px)}
.btn-line{background:#fff;color:var(--ink);border:1.5px solid var(--ink);box-shadow:0 4px 12px rgba(14,30,71,.08)}
.btn-line:hover{background:var(--navy-g);color:#fff;border-color:transparent;box-shadow:0 14px 28px rgba(14,30,71,.30)}
.article-cta .btn-gold{background:linear-gradient(#fff,#fff) padding-box,var(--gold-g) border-box;color:var(--ink)}
.article-cta .btn-gold:hover{background:linear-gradient(#fff,#fff) padding-box,var(--gold-g) border-box}
.pullquote-sign,.f-legal a:hover{color:#E6C887}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media (prefers-reduced-motion:reduce){.bubble{animation:none!important}.btn::before{display:none}}


/* ---- tarifas: tarjetas con botón ---- */
.price-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:44px;text-align:center}
.price-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:30px 22px 26px;background:linear-gradient(180deg,#FFFFFF,#F6F8FD);border:1px solid #E3E9F5;border-top:3px solid var(--gold);border-radius:12px;box-shadow:0 8px 24px rgba(14,30,71,.08);transition:transform .25s,box-shadow .25s}
.price-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(14,30,71,.16)}
.pc-img{width:86px;height:86px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:0 0 0 2px #C9A15A,0 12px 22px rgba(14,30,71,.22)}
.price-card h3{font-size:19px;line-height:1.25;min-height:2.5em;display:flex;align-items:center}
.pc-amt small{display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pc-amt strong{display:block;font-family:var(--serif);font-weight:600;font-size:2.6rem;line-height:1.05;background:linear-gradient(135deg,#2B4DA3,#0A1A4A);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pc-amt span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.price-card p{color:var(--muted);font-size:14.5px;line-height:1.6;margin-bottom:8px}
.price-card .btn{margin-top:auto;justify-content:center;width:100%;padding:15px 10px;font-size:12px;letter-spacing:.05em;white-space:nowrap}
@media (max-width:1100px){.price-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.price-cards{grid-template-columns:1fr}.price-card h3{min-height:0}}

/* ---- fichas cuadradas de servicios ---- */
.hero-grid{grid-template-areas:"text tiles" "text photo";align-items:center}
.hero-text{grid-area:text}
.tiles{grid-area:tiles;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:100%;max-width:380px;justify-self:center;align-self:end;margin-bottom:26px}
.hero-photo-col{grid-area:photo;flex-direction:column;align-items:center}
.tile{min-width:0;position:relative;display:flex;flex-direction:column;align-items:center;gap:7px;padding:6px 6px 9px;background:#fff;border-radius:14px;box-shadow:0 12px 26px rgba(14,30,71,.16),0 0 0 1px rgba(14,30,71,.05);transition:transform .25s,box-shadow .25s}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(14,30,71,.24)}
.tile img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:9px}
.tile span{font-size:9px;font-weight:600;letter-spacing:.02em;max-width:100%;overflow:hidden;text-transform:uppercase;color:var(--ink);text-align:center;line-height:1.2}
.tile::after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:3px;border-radius:3px;background:var(--gold-g)}
@media (max-width:900px){
  .hero-grid{grid-template-areas:"tiles" "text" "photo";gap:34px}
  .tile span{font-size:8px;letter-spacing:0}.tiles{max-width:360px;justify-self:stretch;align-self:auto;margin-bottom:0;margin-inline:auto}
  .hero-photo-col{padding-right:22px}
}

.prob-bg{position:relative;background:#fff;isolation:isolate;overflow:hidden}
.prob-bg::after{content:"";position:absolute;inset:-4%;z-index:-2;background:url(bg-oficina.jpg) center 40%/cover no-repeat;filter:saturate(1.15) brightness(1.08) contrast(1.05);animation:probZoom 22s ease-in-out infinite alternate}
@keyframes probZoom{from{transform:scale(1) translate3d(0,0,0)}to{transform:scale(1.1) translate3d(-1.5%,-1%,0)}}
.prob-bg::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(9,21,51,.58) 0%,rgba(10,26,74,.26) 50%,rgba(9,21,51,.5) 100%),radial-gradient(800px 520px at 85% -5%,rgba(255,226,160,.45),transparent 70%),radial-gradient(700px 420px at 8% 100%,rgba(90,130,230,.35),transparent 70%)}
@media (prefers-reduced-motion:reduce){.prob-bg::after{animation:none}}
.prob-bg .problem-item,.prob-bg .step{background:linear-gradient(180deg,rgba(255,255,255,.94),rgba(246,248,253,.9));backdrop-filter:blur(4px);border-color:rgba(227,233,245,.9)}
.prob-bg h2,.prob-bg .muted{text-shadow:0 2px 18px rgba(5,12,34,.6)}
.prob-bg .muted{color:#E9EEFB}
.prob-bg .wrap{position:relative}
.prob-bg .problem-item,.prob-bg .step{border:1px solid rgba(255,255,255,.9);border-top:3px solid var(--gold);background:linear-gradient(160deg,#fff 0%,#FFFCF4 55%,#F6F8FF 100%);box-shadow:0 22px 48px rgba(10,26,74,.20),0 2px 0 rgba(255,255,255,.9) inset,0 0 0 1px rgba(184,137,63,.18);position:relative;overflow:hidden}
.prob-bg .problem-item::after,.prob-bg .step::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent);transform:skewX(-18deg);animation:probShine 6s ease-in-out infinite}
.prob-bg .problem-item:nth-child(2)::after,.prob-bg .step:nth-child(2)::after{animation-delay:.5s}.prob-bg .problem-item:nth-child(3)::after,.prob-bg .step:nth-child(3)::after{animation-delay:1s}.prob-bg .step:nth-child(4)::after{animation-delay:1.5s}
@keyframes probShine{0%,55%{left:-60%}100%{left:130%}}
.prob-bg .problem-item .num,.prob-bg .step .num{background:var(--gold-g);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.prob-bg h2{color:#fff}
.prob-bg .eyebrow{color:var(--gold-l)}
@media (prefers-reduced-motion:reduce){.prob-bg .problem-item::after,.prob-bg .step::after{animation:none;display:none}}


/* ===== Movimiento ===== */
.vivid{background:radial-gradient(900px 460px at 88% -10%,rgba(212,176,110,.16),transparent 65%),linear-gradient(120deg,#1B3170 0%,#0E1E47 45%,#0A1736 100%)!important;background-size:100% 100%,220% 220%!important;animation:vividFlow 14s ease-in-out infinite alternate}
@keyframes vividFlow{from{background-position:0 0,0% 50%}to{background-position:0 0,100% 50%}}
.vivid .pullquote{text-shadow:0 3px 22px rgba(6,16,60,.45)}
@keyframes rise{from{opacity:0;transform:translateY(30px) scale(.97)}to{opacity:1;transform:none}}
@keyframes heroIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero-text>*{animation:heroIn .6s cubic-bezier(.2,.7,.2,1) backwards}
.hero-text>*:nth-child(1){animation-delay:.02s}.hero-text>*:nth-child(2){animation-delay:.06s}.hero-text>*:nth-child(3){animation-delay:.1s}.hero-text>*:nth-child(4){animation-delay:.14s}.hero-text>*:nth-child(5){animation-delay:.18s}.hero-text>*:nth-child(6){animation-delay:.22s}
.tile{animation:rise .8s cubic-bezier(.2,.7,.2,1) backwards,tileFloat 5.5s ease-in-out infinite}
.tile.t1{animation-delay:.1s,0s}.tile.t2{animation-delay:.2s,.6s}.tile.t3{animation-delay:.3s,1.2s}.tile.t4{animation-delay:.4s,1.8s}
@keyframes tileFloat{0%,100%{translate:0 0}50%{translate:0 -6px}}
.hero-photo-frame{animation:rise 1s .3s cubic-bezier(.2,.7,.2,1) backwards,tileFloat 8s ease-in-out infinite 1s}
.hero-text h1 em{background-size:220% 100%!important;animation:goldText 5s ease-in-out infinite alternate}
@keyframes goldText{from{background-position:0% 0}to{background-position:100% 0}}
#sobre-isa::before,#servicios::before,#tarifas::before,#como-trabajamos::before,#blog::before,#faq::before,#contacto::before{background-size:220% 100%;animation:goldFlow 6s linear infinite}
@keyframes goldFlow{from{background-position:0 0}to{background-position:220% 0}}
.reveal.in .problem-item,.reveal.in .step,.reveal.in .price-card,.reveal.in .svc-card,.reveal.in .post,.reveal.in .bio-points li{animation:rise .8s cubic-bezier(.2,.7,.2,1) backwards;animation-delay:calc(var(--i,0)*.13s)}
.problem-item:nth-child(1),.step:nth-child(1),.price-card:nth-child(1),.svc-card:nth-child(1),.post:nth-child(1),.bio-points li:nth-child(1){--i:0}
.problem-item:nth-child(2),.step:nth-child(2),.price-card:nth-child(2),.svc-card:nth-child(2),.post:nth-child(2),.bio-points li:nth-child(2){--i:1}
.problem-item:nth-child(3),.step:nth-child(3),.price-card:nth-child(3),.svc-card:nth-child(3),.post:nth-child(3),.bio-points li:nth-child(3){--i:2}
.step:nth-child(4),.price-card:nth-child(4),.svc-card:nth-child(4){--i:3}
.problem-item,.step,.price-card,.svc-card,.post{transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s}
.problem-item:hover,.price-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(14,30,71,.18)}
.step:hover .num,.problem-item:hover .num{transform:scale(1.18) rotate(-4deg)}
.step .num,.problem-item .num{display:inline-block;transition:transform .3s cubic-bezier(.3,1.6,.5,1);transform-origin:left center}
.svc-card img,.price-card .pc-img{transition:transform .5s ease}
.svc-card:hover img{transform:scale(1.05)}
.btn{transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s,color .25s,border-color .25s}
.btn:hover{transform:translateY(-3px) scale(1.02)}
.btn:active{transform:translateY(0) scale(.97)}
.btn-solid::before,.btn-gold::before{animation:btnShine 5s ease-in-out infinite;transition:none}
@keyframes btnShine{0%,60%{left:-130%}100%{left:150%}}
.hero-text .btn-solid{animation:ctaPulse 2.8s ease-in-out infinite}
@keyframes ctaPulse{0%,100%{box-shadow:0 10px 22px rgba(14,30,71,.30),0 0 0 0 rgba(212,176,110,.55),inset 0 1px 0 rgba(255,255,255,.2)}60%{box-shadow:0 10px 22px rgba(14,30,71,.30),0 0 0 14px rgba(212,176,110,0),inset 0 1px 0 rgba(255,255,255,.2)}}
.btn-solid::after,.btn-gold::after{animation:arrowNudge 2.2s ease-in-out infinite}
@keyframes arrowNudge{0%,100%{transform:translateX(0)}50%{transform:translateX(4px)}}
.btn-solid:hover::after,.btn-gold:hover::after{animation:none;transform:translateX(7px)}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;animation:waRing 2.4s ease-out infinite;pointer-events:none}
@keyframes waRing{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.7);opacity:0}}
.wa-float{transition:transform .25s}.wa-float:hover{transform:scale(1.1) rotate(-6deg)}
.nav-link{position:relative}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--gold-g);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.nav-link:hover::after{transform:scaleX(1)}
.scroll-bar{position:fixed;top:0;left:0;height:3px;width:100%;z-index:100;background:var(--gold-g);transform:scaleX(0);transform-origin:left;pointer-events:none}
@media (prefers-reduced-motion:reduce){.vivid,.tile,.hero-photo-frame,.hero-text>*,.hero-text h1 em,.hero-text .btn-solid,.btn-solid::after,.btn-gold::after,.btn-solid::before,.btn-gold::before,.wa-float::after,.reveal.in *{animation:none!important}}

/* ===== Fotos de ambiente ===== */
.photo-bg{position:relative;isolation:isolate;overflow:hidden}
.photo-bg::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.90) 0%,rgba(255,250,238,.66) 40%,rgba(255,255,255,.88) 100%),url(bg-skyline.jpg) center 40%/cover no-repeat;filter:saturate(1.12)}
@media (min-width:901px){.photo-bg::after{background-attachment:fixed,fixed}}
@media (max-width:900px){.photo-bg::after{inset:-3%;animation:probZoom 24s ease-in-out infinite alternate}}
.photo-bg .eyebrow{color:#8A6320}
.photo-bg h2{color:var(--ink-d)}
.photo-bg .muted{color:#3A4766;text-shadow:0 0 14px rgba(255,255,255,.95),0 0 4px rgba(255,255,255,.8)}
.price-card{box-shadow:0 18px 40px rgba(14,30,71,.16)}
.contact-photo{position:relative;margin:36px 0 0;max-width:520px;aspect-ratio:3/2;border-radius:16px;overflow:visible}
.contact-photo::before{content:"";position:absolute;top:16px;left:16px;right:-16px;bottom:-16px;border:2px solid #C9A15A;border-radius:16px;z-index:0}
.cp-in{position:relative;z-index:1;width:100%;height:100%;border-radius:16px;overflow:hidden;box-shadow:0 24px 50px rgba(14,30,71,.25)}
.contact-photo img{display:block;width:100%;height:100%;object-fit:cover;animation:cpZoom 18s ease-in-out infinite alternate}
@keyframes cpZoom{from{transform:scale(1)}to{transform:scale(1.06)}}
.contact-photo{--r:16px}
@media (prefers-reduced-motion:reduce){.photo-bg::after,.contact-photo img{animation:none}}
@media (max-width:900px){.contact-photo{margin-right:16px}}
.bio-band{max-width:1000px;width:100%;aspect-ratio:16/7;margin:56px auto 0}
.bio-band img{object-position:50% 38%}
@media (max-width:900px){.bio-band{aspect-ratio:4/3;margin-right:auto}}

/* ===== Pulido final: brillo, cristal y detalles dorados ===== */
::selection{background:#D4B06E;color:#0E1E47}
:focus-visible{outline:2px solid #D4B06E;outline-offset:3px}
header.site{background:rgba(255,255,255,.80);backdrop-filter:saturate(1.7) blur(16px);-webkit-backdrop-filter:saturate(1.7) blur(16px);border-bottom:none;box-shadow:0 10px 34px rgba(14,30,71,.07)}
header.site::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,#D4B06E 18%,#B8893F 50%,#D4B06E 82%,transparent)}
#servicios,#blog{background:radial-gradient(780px 440px at 100% 0%,rgba(212,176,110,.17),transparent 70%),radial-gradient(660px 440px at 0% 100%,rgba(43,77,163,.10),transparent 70%),#fff}
#sobre-isa{background:radial-gradient(760px 440px at 0% 0%,rgba(212,176,110,.17),transparent 70%),radial-gradient(640px 440px at 100% 100%,rgba(43,77,163,.10),transparent 70%),#fff}
#faq{background:radial-gradient(720px 420px at 0% 0%,rgba(212,176,110,.16),transparent 70%),radial-gradient(600px 400px at 100% 100%,rgba(43,77,163,.10),transparent 70%),linear-gradient(180deg,#FFFFFF,#F1F5FD)!important}
.why{background:radial-gradient(820px 440px at 92% -5%,rgba(255,214,130,.22),transparent 65%),radial-gradient(720px 420px at 0% 100%,rgba(90,130,230,.38),transparent 70%),linear-gradient(135deg,#1F45B0 0%,#13307F 45%,#0A1A4A 100%)!important}
.why h2{text-shadow:0 3px 22px rgba(4,12,50,.5)}
.why .cmp{border:1px solid rgba(230,200,135,.38);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.07);backdrop-filter:blur(8px);box-shadow:0 30px 60px rgba(3,10,40,.38),inset 0 1px 0 rgba(255,255,255,.18)}
.why .cmp-row.head{background:linear-gradient(90deg,rgba(255,255,255,.12),rgba(255,255,255,.04))}
.why .cmp-row.head div:last-child{color:#F6DCA0}
.why .cmp-row>div:last-child{background:linear-gradient(180deg,rgba(230,200,135,.20),rgba(230,200,135,.07));font-size:17px;color:#F6DCA0;text-shadow:0 0 14px rgba(255,214,130,.55)}
.why .cmp-row:not(.head){transition:background .25s}
.why .cmp-row:not(.head):hover{background:rgba(255,255,255,.06)}
.faq-item{background:linear-gradient(180deg,#fff,#F7F9FF);border:1px solid #E3E9F5;border-left:3px solid #E3E9F5;border-radius:12px;margin-bottom:12px;padding:0 22px;box-shadow:0 6px 18px rgba(14,30,71,.06);transition:box-shadow .3s,border-color .3s,transform .3s}
.faq-item:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,30,71,.12)}
.faq-item[open]{border-left-color:#B8893F;box-shadow:0 16px 34px rgba(14,30,71,.12)}
.faq-item summary{padding:22px 2px;transition:color .2s}
.faq-item summary:hover{color:#7a5c2e}
.post{position:relative;overflow:hidden}
.post::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-g);transform:scaleX(0);transform-origin:left;transition:transform .45s ease}
.post:hover::before{transform:scaleX(1)}
footer.site{position:relative;background:radial-gradient(760px 380px at 90% 0%,rgba(90,130,230,.30),transparent 70%),radial-gradient(520px 300px at 5% 100%,rgba(212,176,110,.14),transparent 70%),linear-gradient(135deg,#13307F 0%,#0C1F5C 45%,#071336 100%)}
footer.site::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold-g);background-size:220% 100%;animation:goldFlow 6s linear infinite}
footer.site a{transition:color .2s}
footer.site a:hover{color:#E6C887}
.btn-line{transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s,background .25s,color .25s,border-color .25s}
.btn-line:hover{box-shadow:0 12px 26px rgba(14,30,71,.22)}
h1,h2{text-wrap:balance}
/* ===== Diagnóstico, situaciones y plazos ===== */
@media (min-width:900px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.dx-card{max-width:860px;margin:40px auto 0;text-align:left;position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,#F3F7FF);border:1px solid var(--line);border-top:3px solid var(--gold);box-shadow:0 28px 70px -30px rgba(14,30,71,.45);padding:clamp(22px,4vw,42px);min-height:360px}
.dx-card::before{content:"";position:absolute;right:-90px;top:-90px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(46,104,255,.16),transparent 68%);pointer-events:none}
.dx-top{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.dx-step{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);white-space:nowrap}
.dx-bar{flex:1;height:4px;background:rgba(14,30,71,.1);border-radius:4px;overflow:hidden}
.dx-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#B8893F,#E3BF78,#B8893F);background-size:200% 100%;transition:width .5s cubic-bezier(.2,.8,.2,1)}
.dx-q h3{font-size:clamp(1.3rem,2.6vw,1.8rem);line-height:1.25;max-width:30ch}
.dx-opts{display:grid;gap:12px;margin-top:24px}
.dx-opt{font:inherit;font-size:16px;text-align:left;padding:16px 20px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;display:flex;gap:14px;align-items:center;border-radius:2px;transition:border-color .2s,transform .25s,box-shadow .25s,background-color .2s;animation:dxIn .5s ease backwards;animation-delay:calc(var(--i,0)*70ms)}
.dx-opt .dot{width:20px;height:20px;border-radius:50%;border:2px solid var(--gold);flex:none;transition:background-color .2s,box-shadow .2s}
.dx-opt:hover{border-color:var(--gold);transform:translateX(5px);box-shadow:0 14px 28px -18px rgba(14,30,71,.5);background:#FFFDF8}
.dx-opt:hover .dot{background:var(--gold);box-shadow:0 0 0 4px rgba(184,137,63,.2)}
.dx-opt:focus-visible,.dx-back:focus-visible,.dx-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.dx-back{margin-top:22px;background:none;border:none;font:inherit;font-size:14px;color:var(--muted);cursor:pointer;padding:6px 0}
.dx-back:hover{color:var(--ink);text-decoration:underline}
.dx-res h3{font-size:clamp(1.4rem,2.8vw,1.9rem)}
.dx-res .dx-sub{color:var(--muted);font-size:15.5px;margin-top:8px}
.dx-list{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}
.dx-list li{display:flex;gap:16px;align-items:flex-start;padding:16px 18px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);animation:dxIn .6s ease backwards;animation-delay:calc(var(--i,0)*120ms)}
.dx-list li:first-child{background:linear-gradient(135deg,#0E1E47,#1D3A8A);color:#fff;border-color:#0E1E47;border-left-color:var(--gold-l)}
.dx-list .n{font-family:var(--serif);font-style:italic;font-size:1.6rem;line-height:1;color:var(--gold);min-width:30px}
.dx-list li:first-child .n{color:var(--gold-l)}
.dx-list b{display:block;font-weight:600;font-size:16px}
.dx-list span{display:block;font-size:14.5px;line-height:1.55;color:var(--muted);margin-top:3px}
.dx-list li:first-child span{color:rgba(255,255,255,.82)}
.dx-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.dx-link{background:none;border:none;font:inherit;font-size:14px;color:var(--muted);text-decoration:underline;cursor:pointer;margin-top:18px;padding:0;display:block}
.dx-priv{margin-top:16px;font-size:13px;color:var(--muted)}
@keyframes dxIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.cs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:48px;text-align:left}
.cs-card{background:linear-gradient(180deg,#fff,#F6F8FD);border:1px solid var(--line);border-top:3px solid var(--gold);padding:32px 30px;transition:transform .35s cubic-bezier(.2,.8,.2,1),box-shadow .35s;position:relative;overflow:hidden}
.cs-card::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 40%,rgba(255,255,255,.7) 50%,transparent 60%);transform:translateX(-120%);transition:transform .8s ease;pointer-events:none}
.cs-card:hover{transform:translateY(-7px);box-shadow:0 30px 50px -26px rgba(14,30,71,.45)}
.cs-card:hover::after{transform:translateX(120%)}
.cs-ic{color:var(--gold);margin-bottom:18px;transition:transform .35s}
.cs-card:hover .cs-ic{transform:scale(1.1) rotate(-4deg)}
.cs-card h3{font-size:1.2rem;line-height:1.3;margin-bottom:14px}
.cs-card dt{font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-top:14px}
.cs-card dd{margin:4px 0 0;font-size:15px;line-height:1.62;color:var(--muted)}
.cs-card dl{margin:0}

.pz-list{max-width:860px;margin:42px auto 0;display:grid;gap:14px;text-align:left}
.pz-item{display:grid;grid-template-columns:78px 1fr auto;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);padding:16px 24px;transition:transform .3s,box-shadow .3s;animation:dxIn .6s ease backwards;animation-delay:calc(var(--i,0)*90ms)}
.pz-item:hover{transform:translateX(5px);box-shadow:0 16px 30px -20px rgba(14,30,71,.5)}
.pz-date{text-align:center;font-family:var(--serif);line-height:1}
.pz-date b{display:block;font-size:2.1rem;font-weight:500}
.pz-date small.lim{margin:0 0 4px;font-size:10px;letter-spacing:.12em;color:var(--muted)}
.pz-date small.mm{margin-top:4px}
.pz-item.next .pz-date small.lim{color:rgba(255,255,255,.7)}
.pz-txt .win{color:var(--ink);font-weight:600;font-size:14px;margin-top:5px}
.pz-item.next .pz-txt .win{color:#fff}
.pz-txt em{display:block;font-style:normal;font-size:13px;line-height:1.5;color:#8A5A12;margin-top:6px;background:rgba(184,137,63,.14);padding:5px 10px;border-left:2px solid var(--gold)}
.pz-item.next .pz-txt em{color:#FFE9B8;background:rgba(255,255,255,.1)}
.pz-date small{display:block;margin-top:6px;font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.pz-txt strong{display:block;font-weight:600;font-size:16px;line-height:1.4}
.pz-txt span{display:block;font-size:13.5px;color:var(--muted);margin-top:3px}
.pz-badge{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:7px 13px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.pz-item.next{background:linear-gradient(135deg,#0E1E47,#1D3A8A);color:#fff;border-color:#0E1E47;border-left-color:var(--gold-l)}
.pz-item.next .pz-date small{color:var(--gold-l)}
.pz-item.next .pz-txt span{color:rgba(255,255,255,.78)}
.pz-item.next .pz-badge{background:var(--gold);color:#1B1304;border-color:var(--gold)}
.pz-item.soon .pz-badge{background:var(--ink);color:#fff;border-color:var(--ink)}
.pz-all{max-width:860px;margin:22px auto 0;text-align:left;background:#fff;border:1px solid var(--line)}
.pz-all summary{cursor:pointer;padding:14px 20px;font-weight:600;font-size:15px}
.pz-all table{width:100%;border-collapse:collapse;font-size:14.5px}
.pz-all td{padding:10px 20px;border-top:1px solid var(--line);vertical-align:top}
.pz-all td:first-child{white-space:nowrap;font-weight:600;color:var(--ink);width:1%}
.pz-note{max-width:860px;margin:18px auto 0;font-size:13px;line-height:1.6;color:var(--muted);text-align:left}
.pz-cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:30px}
@media (max-width:980px){.cs-grid{grid-template-columns:1fr}}
@media (max-width:620px){
  .pz-item{grid-template-columns:62px 1fr;gap:14px;padding:14px 16px}
  .pz-badge{grid-column:2;justify-self:start}
  .pz-all td{padding:9px 14px;display:block;border-top:none}
  .pz-all td:first-child{padding-bottom:0;width:auto;color:var(--gold)}
  .pz-all tr{display:block;border-top:1px solid var(--line)}
  .dx-top{flex-wrap:wrap}
}
@media (prefers-reduced-motion:reduce){.dx-opt,.dx-list li,.pz-item{animation:none!important}.cs-card,.cs-card::after,.cs-ic,.dx-bar i{transition:none!important}}

@media (max-width: 980px){
  .problem-grid,.steps{grid-template-columns:1fr 1fr}
  .step:nth-child(2){border-right:none}
  .svc-row{grid-template-columns:70px 1fr;grid-template-areas:"idx title" "img img"}
  .svc-row .idx{grid-area:idx}
  .svc-row .txt{grid-area:title}
  .svc-row img{grid-area:img;aspect-ratio:16/9;margin-top:8px}
  .bio-wrap{flex-direction:column;text-align:center}
  .bio-photo{width:200px}
  .tag-row{justify-content:center}
  .contact-grid{grid-template-columns:1fr;gap:46px}
  .f-grid{grid-template-columns:1fr;gap:30px}
  .price-row{grid-template-columns:1fr;gap:12px;padding:26px 0}
  .price-row .amt{text-align:left}
  .post-grid{grid-template-columns:1fr}
  .post{border-right:none;border-bottom:1px solid var(--line);padding:28px 0}
  .post:last-child{border-bottom:none}
}
@media (max-width: 760px){
  .wrap,.nav{padding-inline:22px}
  .nav-link{display:none}
  .menu-btn{display:flex}
  .hero-inner,.sec{padding-left:22px!important;padding-right:22px!important}
  .problem-grid,.steps{grid-template-columns:1fr}
  .step{border-right:1px solid #EDE7D8!important;border-top:3px solid var(--gold)!important}
  
  .cmp-row{font-size:13px}
  .cmp-row>div{padding:14px 14px}
}
.promo-calc{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;margin:8px 0 34px;padding:26px 30px;border-radius:14px;background:linear-gradient(135deg,#15337F,#0A1A4A);color:#fff;text-align:left}
.promo-calc .pt{font-family:var(--serif);font-size:1.35rem;line-height:1.3;color:#fff;max-width:34ch}
.promo-calc .ps{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#E6C887;margin-bottom:8px;font-family:var(--sans)}
.promo-calc .btn{background:#E6C887;color:#1B1304}
.svc-more{display:inline-block;margin-top:14px;font-size:13.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#8A6320;border-bottom:1px solid #B8893F;padding-bottom:2px}.svc-more:hover{color:#0E1E47}
/* v50: pie con el menú en dos columnas */
.f-grid>div:nth-child(2){display:grid;grid-template-columns:1fr 1fr;column-gap:28px;align-content:start}
.f-grid>div:nth-child(2) .f-head{grid-column:1/-1}
@media(max-width:560px){.f-grid>div:nth-child(2){grid-template-columns:1fr}}

/* v50: hero móvil sin miniaturas decorativas (el titular sube al primer pantallazo) y artículos en 3 columnas */
@media(max-width:900px){.tiles{display:none}.hero-grid{gap:36px}}
@media(min-width:1000px){#recursos .post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* v51: bloque de recursos y cita en "Sobre mí" */
.res-grid{gap:20px;align-items:stretch}
.post.res{display:flex;flex-direction:column;align-items:stretch;text-align:left;cursor:default}
.post.res>*{text-align:left}
#recursos .post-grid{max-width:1100px;grid-template-columns:repeat(3,minmax(0,1fr))}
.post.res h3{margin:6px 0 4px}
.res-list{list-style:none;margin:12px 0 16px;padding:0;flex:1}
.res-list li{border-top:1px solid var(--line)}
.res-list li:first-child{border-top:0}
.res-list a{display:block;padding:9px 0;font-size:15.5px;color:var(--ink,#0E1E47);text-decoration:none}
.res-list a:hover{color:#8A6320;text-decoration:underline}
.post.res .more{margin-top:auto;align-self:flex-start}
.bio-quote{margin:26px 0 0;padding:26px 28px;border-radius:14px;background:linear-gradient(135deg,#1B3170,#0E1E47);color:#fff;border-left:4px solid #D4B06E}
.bio-quote p{margin:0 0 12px;font:italic 500 clamp(1.05rem,2vw,1.25rem)/1.55 var(--serif,Georgia,serif);color:#fff}
.bio-quote cite{display:block;font:600 .78rem/1.3 var(--sans,system-ui,sans-serif);letter-spacing:.14em;text-transform:uppercase;color:#E6C887;font-style:normal}
@media(max-width:999px){#recursos .post-grid{grid-template-columns:1fr}}