/* =========================================================
   Ejemplo: Vega Abogados
   Azul tinta casi negro, piedra y un dorado apagado. Serif de
   documento y nada redondo: un despacho se vende con calma y
   con orden, no con colores.
   ========================================================= */
:root{
  --tinta:    #141C2E;
  --tinta-2:  #1E2940;
  --piedra:   #F3F1EC;
  --piedra-2: #E5E1D8;
  --gris:     #565A63;   /* 7.0:1 sobre piedra */
  --oro:      #A8813E;
  --oro-os:   #7A5B1F;   /* 5.6:1 sobre piedra, para letra */
  --verde:    #128C4A;
  --linea:    rgba(20,28,46,.15);
  --f-titulo: "Libre Baskerville", Georgia, serif;
  --f-texto:  "Inter", "Segoe UI", system-ui, sans-serif;
  --r-sm: 3px; --r: 6px;
  --max: 1150px;
  --pad: clamp(1.1rem, 4vw, 2.2rem);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:80px; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }
body{ margin:0; background:var(--piedra); color:var(--gris);
  font-family:var(--f-texto); font-size:1.02rem; line-height:1.68; overflow-x:hidden; }
img{ display:block; max-width:100%; height:auto; }
h1,h2,h3{ margin:0; font-family:var(--f-titulo); font-weight:700; color:var(--tinta);
  line-height:1.22; text-wrap:balance; }
h1{ font-size:clamp(2rem, 4.4vw, 3.2rem); line-height:1.16; }
h2{ font-size:clamp(1.6rem, 3vw, 2.2rem); }
h3{ font-size:1.12rem; }
p{ margin:0 0 1rem; text-wrap:pretty; }
ul,ol{ margin:0; padding:0; list-style:none; }
a{ color:inherit; }
button{ font:inherit; color:inherit; }
:focus-visible{ outline:3px solid var(--oro); outline-offset:3px; }
.wrap{ width:100%; max-width:var(--max); margin-inline:auto; padding-inline:var(--pad); }
.wrap--angosto{ max-width:740px; }
.ico{ width:20px; height:20px; flex:none; fill:none; stroke:currentColor;
  stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; }
.mini{ font-size:.86rem; }

.sobre{ margin:0 0 .8rem; font-weight:600; font-size:.72rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--oro-os); }
.sobre--claro{ color:#D9B86F; }
.seccion{ padding:clamp(3rem, 7vw, 5rem) 0; }
.seccion--piedra{ background:var(--piedra-2); }
.sec-head{ max-width:620px; margin:0 auto clamp(1.8rem,4vw,2.6rem); text-align:center; }

/* ---------- Botones ---------- */
.btn{
  --bg:var(--tinta); --fg:#fff; --bd:var(--tinta); --bg-h:#25314C;
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  min-height:50px; padding:.8rem 1.6rem;
  background:var(--bg); color:var(--fg); border:1px solid var(--bd); border-radius:var(--r-sm);
  font-family:var(--f-texto); font-weight:600; font-size:.88rem; letter-spacing:.06em;
  text-decoration:none; cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover{ background:var(--bg-h); border-color:var(--bg-h); }
.btn--grande{ min-height:56px; padding:1rem 1.8rem; font-size:.94rem; }
.btn--bloque{ width:100%; }
.btn--oro{ --bg:var(--oro); --fg:#1A1206; --bd:var(--oro); --bg-h:#BE9750; }
.btn--oro:hover{ border-color:#BE9750; }
.btn--linea{ --bg:transparent; --fg:#fff; --bd:rgba(255,255,255,.45); --bg-h:rgba(255,255,255,.12); }
.btn--linea:hover{ border-color:#fff; }
.btn--wa{ --bg:var(--verde); --fg:#fff; --bd:var(--verde); --bg-h:#0E7A3F; }
.btn .ico[href$="i-wa"]{ fill:currentColor; stroke:none; }

/* ---------- Cabecera ---------- */
.cabecera{ position:sticky; top:0; z-index:100; background:var(--tinta); color:#fff;
  border-bottom:1px solid rgba(168,129,62,.5); }
.cabecera__inner{ display:flex; align-items:center; gap:1.2rem; min-height:76px; }
.marca{ display:flex; align-items:center; gap:.75rem; text-decoration:none; color:#fff; }
.marca__ico{ display:grid; place-items:center; width:40px; height:40px;
  border:1px solid rgba(168,129,62,.7); border-radius:var(--r-sm); color:var(--oro); }
.marca__txt{ display:flex; flex-direction:column; font-family:var(--f-titulo); font-weight:700;
  font-size:1.35rem; line-height:1; }
.marca__txt small{ font-family:var(--f-texto); font-weight:500; font-size:.62rem;
  letter-spacing:.24em; text-transform:uppercase; color:var(--oro); margin-top:.3rem; }
.nav{ display:flex; align-items:center; gap:1.6rem; margin-left:auto; }
.nav a{ text-decoration:none; color:rgba(255,255,255,.8); font-weight:500; font-size:.9rem; }
.nav a:not(.btn):hover{ color:var(--oro); }
.nav a.nav__cta{ color:var(--fg); min-height:42px; padding:.5rem 1.1rem; font-size:.8rem; }
.nav-toggle{ display:none; margin-left:auto; width:44px; height:44px; padding:11px;
  background:transparent; border:1px solid rgba(255,255,255,.3); border-radius:var(--r-sm); cursor:pointer; }
.nav-toggle span{ display:block; height:2px; background:#fff;
  transition:transform .25s ease, opacity .2s ease; }
.nav-toggle span + span{ margin-top:5px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
@media (max-width:920px){
  .nav-toggle{ display:block; }
  .nav{ position:absolute; left:0; right:0; top:100%; flex-direction:column; align-items:stretch; gap:0;
    background:var(--tinta); padding:.4rem var(--pad) 1.1rem;
    max-height:0; overflow:hidden; visibility:hidden; transition:max-height .3s ease, visibility 0s linear .3s; }
  .nav.is-abierto{ max-height:80vh; visibility:visible; transition:max-height .35s ease, visibility 0s; }
  .nav a{ padding:.95rem 0; border-bottom:1px solid rgba(255,255,255,.12); }
  .nav a.nav__cta{ margin-top:.9rem; border-bottom:0; }
}

/* ---------- Hero ---------- */
.hero{ position:relative; isolation:isolate; overflow:hidden; display:flex; align-items:center;
  min-height:clamp(500px, 76vh, 660px); padding:clamp(3rem,7vw,5rem) 0; color:#fff; }
.hero__foto{ position:absolute; inset:0; z-index:-1; }
.hero__foto img{ width:100%; height:100%; object-fit:cover; }
.hero::after{ content:""; position:absolute; inset:0; z-index:0;
  background:linear-gradient(95deg, rgba(20,28,46,.96) 0%, rgba(20,28,46,.9) 46%, rgba(20,28,46,.6) 100%); }
.hero__inner{ position:relative; z-index:1; max-width:620px; }
.hero h1{ color:#fff; }
.hero .lede{ margin:1.3rem 0 2rem; font-size:1.05rem; max-width:50ch; color:rgba(255,255,255,.86); }
.hero__acciones{ display:flex; flex-wrap:wrap; gap:.7rem; }
.hero__datos{ display:flex; flex-wrap:wrap; gap:.6rem 1.8rem; margin-top:2rem; font-size:.92rem;
  color:rgba(255,255,255,.84); }
.hero__datos li{ display:inline-flex; align-items:center; gap:.5rem; }
.hero__datos .ico{ color:var(--oro); }
@media (max-width:560px){ .hero__acciones .btn{ width:100%; } }

/* ---------- Áreas ---------- */
.areas{ display:grid; gap:1rem; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); }
.area{ background:#fff; border:1px solid var(--linea); border-radius:var(--r); padding:1.6rem 1.4rem; }
.area__ico{ display:grid; place-items:center; width:46px; height:46px; margin-bottom:1rem;
  border:1px solid var(--linea); border-radius:50%; color:var(--oro-os); }
.area h3{ margin-bottom:.4rem; }
.area p{ margin:0; font-size:.95rem; }

/* ---------- El caso ---------- */
.caso{ background:var(--tinta); color:rgba(255,255,255,.82); padding:clamp(3rem,7vw,5rem) 0; }
.caso__inner{ display:grid; grid-template-columns:1fr 1.05fr; gap:clamp(1.8rem,4vw,3.4rem);
  align-items:start; }
.caso h2{ color:#fff; }
.lista-check{ display:grid; gap:.55rem; margin-top:1.2rem; }
.lista-check li{ position:relative; padding-left:1.8rem; }
.lista-check li::before{ content:""; position:absolute; left:.15rem; top:.6em; width:.8rem; height:.42rem;
  border-left:2px solid var(--oro); border-bottom:2px solid var(--oro); transform:rotate(-45deg); }
.lista-check--oscura li::before{ border-color:var(--oro-os); }
.caso__foto{ display:block; margin-top:1.8rem; border-radius:var(--r); overflow:hidden; }
.caso__foto img{ width:100%; aspect-ratio:4/3; object-fit:cover; }
@media (max-width:900px){ .caso__foto{ display:none; } }

.caso__caja{ background:#fff; border-radius:var(--r); padding:clamp(1.3rem,3vw,2rem); color:var(--gris); }
.caso__barra{ display:flex; align-items:center; gap:1rem; margin-bottom:1.2rem;
  padding-bottom:.9rem; border-bottom:1px solid var(--linea); }
.caso__paso{ margin:0 0 0 auto; font-weight:600; font-size:.74rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--oro-os); }
.caso__atras{ display:inline-flex; align-items:center; gap:.4rem; padding:.3rem .2rem;
  background:none; border:0; font-size:.88rem; font-weight:500; color:var(--gris); cursor:pointer; }
.caso__atras:hover{ color:var(--tinta); }
.caso__atras .ico{ width:16px; height:16px; }
.caso__titulo{ margin-bottom:1.1rem; font-size:1.35rem; }
.opciones{ display:grid; gap:.5rem; }
.opcion{ display:block; width:100%; text-align:left; min-height:54px; padding:.85rem 1.1rem;
  background:var(--piedra); border:1px solid var(--linea); border-radius:var(--r);
  font-size:.98rem; cursor:pointer;
  transition:background .2s ease, border-color .2s ease, transform .15s ease; }
.opcion:hover{ background:#fff; border-color:var(--oro); transform:translateX(3px); }

.resultado__area{ margin:0; font-weight:600; font-size:.72rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--oro-os); }
.resultado__titulo{ margin:.3rem 0 .8rem; font-size:1.4rem; }
.resultado__que{ font-size:.98rem; }
.resultado__plazo{ padding:.8rem 1rem; margin-bottom:1.2rem; background:rgba(168,129,62,.12);
  border-left:3px solid var(--oro); border-radius:var(--r-sm); font-size:.94rem; color:var(--tinta); }
.resultado__rotulo{ margin:1.2rem 0 .6rem; font-weight:600; font-size:.74rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--tinta); }
.papeles{ display:grid; gap:.4rem; margin-bottom:1.5rem; }
.papeles li{ position:relative; padding-left:1.6rem; font-size:.96rem; }
.papeles li::before{ content:""; position:absolute; left:.3rem; top:.75em; width:6px; height:6px;
  background:var(--oro); border-radius:50%; }
.caso__reiniciar{ display:block; width:100%; margin-top:.7rem; padding:.6rem;
  background:none; border:0; font-size:.88rem; color:var(--gris); text-decoration:underline; cursor:pointer; }
.caso__nota{ margin:1.2rem 0 0; font-size:.82rem; color:rgba(255,255,255,.58); }
@media (max-width:900px){ .caso__inner{ grid-template-columns:1fr; } }

/* ---------- El despacho ---------- */
.despacho{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.8rem,4vw,3.2rem); align-items:center; }
.despacho__fotos{ display:grid; grid-template-columns:1fr 1fr; gap:.8rem; }
.despacho__fotos figure{ margin:0; border-radius:var(--r); overflow:hidden; }
.despacho__fotos img{ width:100%; height:100%; object-fit:cover; }
.despacho__alta{ grid-row:span 2; }
@media (max-width:900px){ .despacho{ grid-template-columns:1fr; } }

/* ---------- Preguntas ---------- */
.faq{ display:grid; gap:.5rem; }
.faq__item{ background:#fff; border:1px solid var(--linea); border-radius:var(--r); overflow:hidden; }
.faq__item summary{ position:relative; cursor:pointer; list-style:none; min-height:44px;
  padding:1rem 3rem 1rem 1.2rem; font-weight:600; color:var(--tinta); }
.faq__item summary::-webkit-details-marker{ display:none; }
.faq__item summary::after{ content:""; position:absolute; right:1.3rem; top:50%; width:10px; height:10px;
  margin-top:-7px; border-right:2px solid var(--oro-os); border-bottom:2px solid var(--oro-os);
  transform:rotate(45deg); transition:transform .25s ease; }
.faq__item[open] summary::after{ transform:rotate(-135deg); margin-top:-2px; }
.faq__a{ padding:0 1.2rem 1.1rem; }
.faq__a p{ margin:0; }

/* ---------- Pie ---------- */
.pie{ background:var(--tinta); color:rgba(255,255,255,.74); padding:2.2rem 0 2.6rem; }
.pie__inner{ display:flex; flex-wrap:wrap; gap:1rem 2rem; justify-content:space-between; }
.pie__marca{ margin:0 0 .2rem; font-family:var(--f-titulo); font-weight:700; font-size:1.3rem; color:#fff; }
.pie__datos{ display:grid; gap:.4rem; font-size:.92rem; }
.pie__datos li{ display:flex; align-items:center; gap:.5rem; }
.pie__datos .ico{ color:var(--oro); }