@font-face{font-family:'Archivo';font-style:normal;font-weight:100 900;font-stretch:100%;font-display:swap;src:url('../fonts/Archivo.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/IBMPlexMono-400.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/IBMPlexMono-500.woff2') format('woff2');}
@font-face{font-family:'Marcellus';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/Marcellus-400.woff2') format('woff2');}
/* ============================================================
   Estudio Maldonado Santi — Hoja de estilos premium
   Modo claro/oscuro · Animaciones sutiles · WCAG 2.2 AA
   ============================================================ */

/* ---------- Variables de tema ---------- */
:root{
  --green:#14302A;
  --green-2:#0E241F;
  --green-3:#1C4038;
  --paper:#F5F2EA;
  --paper-2:#EDE8DC;
  --ink:#1E2321;
  --ink-2:#4C5551;
  --brass:#A5843F;
  --brass-2:#8A6D30;
  --brass-light:#C7A75E;
  --line:#D8D2C2;
  --card:#FFFFFF;
  --bg:var(--paper);
  --bg-alt:var(--paper-2);
  --text:var(--ink);
  --text-soft:var(--ink-2);
  --head:var(--green);
  --accent:var(--brass-2);
  --accent-strong:var(--brass);
  --hero-bg:var(--green);
  --hero-text:var(--paper);
  --shadow:0 2px 24px rgba(20,48,42,.08);
  --shadow-lg:0 12px 48px rgba(20,48,42,.14);
  --radius:6px;
  --font-d:'Marcellus',Georgia,serif;
  --font-b:'Archivo',system-ui,-apple-system,sans-serif;
  --font-m:'IBM Plex Mono',ui-monospace,monospace;
  --max:1180px;
  color-scheme: light;
}
html[data-theme="dark"]{
  --bg:#0C1B17;
  --bg-alt:#10231E;
  --text:#E9E5D9;
  --text-soft:#B4B0A3;
  --head:#EFEADC;
  --accent:#C7A75E;
  --accent-strong:#C7A75E;
  --line:#26403A;
  --card:#122822;
  --hero-bg:#0A1714;
  --hero-text:#EFEADC;
  --shadow:0 2px 24px rgba(0,0,0,.35);
  --shadow-lg:0 12px 48px rgba(0,0,0,.5);
  color-scheme: dark;
}

/* ---------- Reset y base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-b);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:1.0625rem;
  transition:background-color .35s ease,color .35s ease;
}
img,svg{max-width:100%;display:block}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--accent-strong)}
h1,h2,h3,h4{font-family:var(--font-d);font-weight:400;color:var(--head);line-height:1.18;text-wrap:balance}
h1{font-size:clamp(2rem,4.5vw,3.1rem)}
h2{font-size:clamp(1.45rem,2.8vw,2rem)}
h3{font-size:1.2rem}
p{margin-bottom:1rem}
.container{max-width:var(--max);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}
.mono{font-family:var(--font-m);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}

/* ---------- Accesibilidad ---------- */
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--green);color:var(--paper);padding:.8rem 1.2rem;border-radius:0 0 6px 0;
}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--accent-strong);outline-offset:3px;border-radius:2px}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important}
}
button, .btn, nav a{min-height:24px;min-width:24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease,background-color .35s ease;
}
.site-header.scrolled{box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.85rem}
.brand{display:flex;flex-direction:column;text-decoration:none;line-height:1.15}
.brand .name{font-family:var(--font-d);font-size:1.12rem;color:var(--head);letter-spacing:.02em}
.brand .tag{font-family:var(--font-m);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.nav-desktop{display:none;align-items:center;gap:1.6rem}
.nav-desktop>ul{display:flex;gap:1.4rem;list-style:none;align-items:center}
.nav-desktop a{
  text-decoration:none;color:var(--text);font-size:.93rem;font-weight:600;
  padding:.4rem .1rem;position:relative;
}
.nav-desktop a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--accent-strong);
  transition:right .25s ease;
}
.nav-desktop a:hover::after,.nav-desktop a[aria-current="page"]::after{right:0}
.has-sub{position:relative}
.has-sub>button{
  background:none;border:0;cursor:pointer;font:inherit;font-size:.93rem;font-weight:600;color:var(--text);
  display:flex;align-items:center;gap:.3rem;padding:.4rem .1rem;
}
.has-sub>button svg{transition:transform .2s ease}
.has-sub[data-open="true"]>button svg{transform:rotate(180deg)}
.submenu{
  position:absolute;top:calc(100% + .6rem);left:50%;transform:translateX(-50%) translateY(6px);
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);min-width:280px;padding:.5rem;list-style:none;
  opacity:0;visibility:hidden;transition:opacity .2s ease,transform .2s ease,visibility .2s;
}
.has-sub[data-open="true"] .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.submenu a{display:block;padding:.55rem .8rem;border-radius:4px;font-weight:500}
.submenu a:hover{background:var(--bg-alt)}
.header-actions{display:flex;align-items:center;gap:.7rem}
.theme-toggle{
  background:none;border:1px solid var(--line);border-radius:50%;
  width:40px;height:40px;display:grid;place-items:center;cursor:pointer;color:var(--text);
  transition:border-color .2s ease,transform .2s ease;
}
.theme-toggle:hover{border-color:var(--accent);transform:rotate(15deg)}
.theme-toggle .icon-sun{display:none}
html[data-theme="dark"] .theme-toggle .icon-sun{display:block}
html[data-theme="dark"] .theme-toggle .icon-moon{display:none}
.btn{
  display:inline-block;text-decoration:none;font-weight:700;font-size:.93rem;
  padding:.72rem 1.5rem;border-radius:var(--radius);border:1.5px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;
  text-align:center;cursor:pointer;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-primary{background:var(--green);color:var(--paper)}
html[data-theme="dark"] .btn-primary{background:var(--brass-light);color:#0C1B17}
.btn-outline{border-color:var(--accent);color:var(--accent)}
.btn-wa{background:#1F7A5A;color:#fff}
.menu-btn{
  display:grid;place-items:center;width:44px;height:44px;background:none;border:1px solid var(--line);
  border-radius:var(--radius);cursor:pointer;color:var(--text);
}
.nav-mobile{
  display:none;border-top:1px solid var(--line);padding:1rem 0 1.4rem;
}
.nav-mobile.open{display:block}
.nav-mobile ul{list-style:none;display:flex;flex-direction:column;gap:.1rem}
.nav-mobile a{display:block;padding:.7rem .4rem;text-decoration:none;color:var(--text);font-weight:600;border-radius:4px}
.nav-mobile a:hover{background:var(--bg-alt)}
.nav-mobile .group{font-family:var(--font-m);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);padding:.9rem .4rem .2rem}
@media(min-width:1000px){
  .nav-desktop{display:flex}
  .menu-btn{display:none}
}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(1100px 500px at 85% -10%, color-mix(in srgb, var(--brass) 14%, transparent), transparent 60%),
    linear-gradient(160deg, var(--hero-bg), color-mix(in srgb, var(--hero-bg) 82%, #000));
  color:var(--hero-text);
  padding-block:clamp(4rem,9vw,7.5rem);
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(color-mix(in srgb,#fff 4%,transparent) 1px,transparent 1px),
    linear-gradient(90deg,color-mix(in srgb,#fff 4%,transparent) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(700px 420px at 20% 10%, #000, transparent 75%);
}
.hero-grid{display:grid;gap:3rem;align-items:center;position:relative}
@media(min-width:960px){.hero-grid{grid-template-columns:1.25fr .9fr}}
.hero h1{color:var(--hero-text);margin-bottom:1.1rem}
.hero .kicker{color:var(--brass-light);margin-bottom:1rem;display:block}
.hero p.lede{font-size:1.13rem;color:color-mix(in srgb,var(--hero-text) 82%,transparent);max-width:56ch;margin-bottom:1.8rem}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.9rem}
.hero .btn-ghost{border-color:color-mix(in srgb,var(--hero-text) 40%,transparent);color:var(--hero-text)}
.plaque{
  background:linear-gradient(155deg,#C7A75E,#9C7B36 55%,#B8934A);
  border-radius:10px;padding:2px;box-shadow:var(--shadow-lg);
  transform:rotate(-1deg);max-width:400px;justify-self:center;
}
.plaque-inner{
  background:linear-gradient(160deg,#1A3B33,#122A24);
  border-radius:8px;padding:2rem 1.8rem;text-align:center;
  border:1px solid rgba(199,167,94,.4);
}
.plaque-inner .p-name{font-family:var(--font-d);font-size:1.35rem;color:#EFEADC;letter-spacing:.04em}
.plaque-inner .p-role{font-family:var(--font-m);font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:#C7A75E;margin:.6rem 0 1.2rem}
.plaque-inner .p-line{height:1px;background:linear-gradient(90deg,transparent,#C7A75E,transparent);margin:1rem 0}
.plaque-inner .p-mat{font-family:var(--font-m);font-size:.78rem;color:#D8D2C2;line-height:2}

/* ---------- Secciones ---------- */
.section{padding-block:clamp(3.2rem,7vw,5.5rem)}
.section.alt{background:var(--bg-alt);transition:background-color .35s ease}
.section-head{max-width:720px;margin-bottom:2.6rem}
.section-head .kicker{color:var(--accent);display:block;margin-bottom:.7rem}
.section-head p{color:var(--text-soft);margin-top:.8rem}

/* ---------- Tarjetas ---------- */
.grid{display:grid;gap:1.4rem}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr 1fr}
@media(min-width:760px){
  .grid-2{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.7rem 1.5rem;position:relative;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background-color .35s ease;
}
a.card{display:block;text-decoration:none;color:inherit}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.card h3{margin-bottom:.55rem}
.card p{color:var(--text-soft);font-size:.95rem;margin:0}
.card .more{display:inline-block;margin-top:.9rem;font-weight:700;font-size:.88rem;color:var(--accent)}
.card-num{font-family:var(--font-m);font-size:.72rem;color:var(--accent);letter-spacing:.14em}

/* ---------- Breadcrumbs ---------- */
.crumbs{padding-block:1rem .2rem;font-size:.85rem}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;color:var(--text-soft)}
.crumbs li+li::before{content:"›";margin-right:.4rem;color:var(--text-soft)}
.crumbs a{color:var(--text-soft)}
.crumbs a:hover{color:var(--accent)}
.crumbs [aria-current]{color:var(--text)}

/* ---------- Página interior / artículo ---------- */
.page-hero{
  background:linear-gradient(160deg,var(--hero-bg),color-mix(in srgb,var(--hero-bg) 85%,#000));
  color:var(--hero-text);padding-block:clamp(2.6rem,6vw,4.2rem);
}
.page-hero h1{color:var(--hero-text);max-width:20ch}
.page-hero .kicker{color:var(--brass-light);display:block;margin-bottom:.8rem}
.page-hero p.lede{margin-top:1rem;max-width:62ch;color:color-mix(in srgb,var(--hero-text) 82%,transparent);font-size:1.08rem}
.prose{max-width:760px}
.prose h2{margin:2.2rem 0 .8rem}
.prose h3{margin:1.6rem 0 .6rem}
.prose ul,.prose ol{margin:0 0 1rem 1.3rem}
.prose li{margin-bottom:.4rem}
.article-meta{font-family:var(--font-m);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:.9rem}
.layout-side{display:grid;gap:3rem}
@media(min-width:1000px){.layout-side{grid-template-columns:minmax(0,1fr) 320px}}
.sidebar .card{position:sticky;top:96px}
.sidebar h3{margin-bottom:.7rem}
.sidebar ul{list-style:none}
.sidebar li{border-bottom:1px solid var(--line)}
.sidebar li:last-child{border:0}
.sidebar a{display:block;padding:.6rem 0;text-decoration:none;color:var(--text);font-size:.92rem;font-weight:500}
.sidebar a:hover{color:var(--accent)}

/* ---------- FAQ ---------- */
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);margin-bottom:.8rem;transition:background-color .35s ease}
.faq summary{
  cursor:pointer;padding:1rem 1.2rem;font-weight:700;font-size:.98rem;color:var(--head);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-m);color:var(--accent);font-size:1.2rem;transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details>div{padding:0 1.2rem 1.1rem;color:var(--text-soft);font-size:.95rem}

/* ---------- CTA banda ---------- */
.cta-band{
  background:linear-gradient(140deg,var(--green),var(--green-2));
  color:var(--paper);border-radius:10px;padding:clamp(2rem,5vw,3.2rem);
  display:grid;gap:1.4rem;align-items:center;position:relative;overflow:hidden;
}
html[data-theme="dark"] .cta-band{background:linear-gradient(140deg,#122A24,#0A1714);border:1px solid var(--line)}
.cta-band::before{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(closest-side,color-mix(in srgb,var(--brass) 25%,transparent),transparent)}
@media(min-width:820px){.cta-band{grid-template-columns:1fr auto}}
.cta-band h2{color:var(--paper)}
.cta-band p{color:color-mix(in srgb,var(--paper) 80%,transparent);margin:.5rem 0 0}
.cta-band .actions{display:flex;gap:.8rem;flex-wrap:wrap}

/* ---------- Timeline (vía recursiva) ---------- */
.timeline{list-style:none;position:relative;padding-left:1.6rem}
.timeline::before{content:"";position:absolute;left:.45rem;top:.4rem;bottom:.4rem;width:2px;background:linear-gradient(var(--accent),transparent)}
.timeline li{position:relative;padding-bottom:1.4rem}
.timeline li::before{
  content:"";position:absolute;left:-1.6rem;top:.35rem;width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:3px solid var(--accent);
}
.timeline strong{display:block;font-family:var(--font-d);font-weight:400;font-size:1.05rem;color:var(--head)}
.timeline span{color:var(--text-soft);font-size:.92rem}

/* ---------- Testimonios ---------- */
.testimonial{border-left:3px solid var(--accent);padding:1.2rem 1.4rem;background:var(--card);border-radius:0 var(--radius) var(--radius) 0}
.testimonial p{font-style:italic;color:var(--text-soft)}
.testimonial footer{font-family:var(--font-m);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-top:.6rem}
.placeholder-note{
  border:1.5px dashed var(--accent);border-radius:var(--radius);padding:1rem 1.2rem;
  font-size:.88rem;color:var(--text-soft);background:color-mix(in srgb,var(--accent) 6%,var(--bg));
}

/* ---------- Contacto ---------- */
.contact-grid{display:grid;gap:2.4rem}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1.1fr}}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:1.1rem}
.contact-list li{display:flex;gap:.9rem;align-items:flex-start}
.contact-list .ico{color:var(--accent);flex-shrink:0;margin-top:.2rem}
.contact-list strong{display:block;font-size:.95rem;color:var(--head)}
.contact-list span,.contact-list a{font-size:.92rem;color:var(--text-soft)}
form .field{margin-bottom:1.05rem}
form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem;color:var(--head)}
form input,form textarea,form select{
  width:100%;padding:.75rem .9rem;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--card);color:var(--text);font:inherit;font-size:.95rem;
  transition:border-color .2s ease;
}
form input:focus,form textarea:focus,form select:focus{border-color:var(--accent);outline:2px solid color-mix(in srgb,var(--accent) 35%,transparent);outline-offset:1px}
form .hint{font-size:.8rem;color:var(--text-soft);margin-top:.3rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--green-2);color:#C9C4B4;padding-block:3.2rem 1.6rem;margin-top:0}
html[data-theme="dark"] .site-footer{background:#081310}
.footer-grid{display:grid;gap:2.2rem;padding-bottom:2.2rem;border-bottom:1px solid rgba(255,255,255,.12)}
@media(min-width:860px){.footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr}}
.site-footer h4{color:#EFEADC;font-size:1rem;margin-bottom:.8rem}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:.45rem}
.site-footer a{color:#C9C4B4;text-decoration:none;font-size:.9rem}
.site-footer a:hover{color:#C7A75E}
.footer-brand .name{font-family:var(--font-d);font-size:1.15rem;color:#EFEADC}
.footer-brand .mono{color:#C7A75E;margin:.3rem 0 .9rem;display:block}
.footer-brand p{font-size:.88rem;max-width:34ch}
.footer-legal{padding-top:1.4rem;font-size:.78rem;color:#948F80;display:flex;flex-direction:column;gap:.5rem}
.footer-legal a{color:#948F80;font-size:.78rem}

/* ---------- Animaciones reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}.reveal-d2{transition-delay:.16s}.reveal-d3{transition-delay:.24s}

/* ---------- Utilidades ---------- */
.badge{display:inline-block;font-family:var(--font-m);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 50%,transparent);border-radius:99px;padding:.28rem .7rem}
.mt-2{margin-top:2rem}.mb-2{margin-bottom:2rem}
.center{text-align:center}
.wa-float{
  position:fixed;right:1.2rem;bottom:1.2rem;z-index:90;width:56px;height:56px;border-radius:50%;
  background:#1F7A5A;display:grid;place-items:center;box-shadow:var(--shadow-lg);
  transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px;fill:#fff}