/* ===========================================================
   Katherine Meza · Abogada — Sistema de diseño
   Blanco / negro / gris + acento dorado fino (#c5a253)
   =========================================================== */
:root{
  --ink:#1a1a1a;
  --ink-soft:#5b6472;
  --paper:#ffffff;
  --paper-2:#f4f5f7;
  --paper-3:#eef0f3;
  --night:#111114;
  --night-2:#17171c;
  --night-card:#1b1b21;
  --cloud:#f4f6fa;
  --cloud-soft:rgba(244,246,250,.8);
  --gold:#c5a253;
  --gold-12:rgba(197,162,83,.12);
  --gold-30:rgba(197,162,83,.34);
  --gold-55:rgba(197,162,83,.55);
  --line:rgba(26,26,26,.10);
  --line-2:rgba(26,26,26,.16);
  --line-dark:rgba(244,246,250,.13);
  --wa:#25d366;
  --shadow-soft:0 24px 60px -30px rgba(17,17,20,.45);
  --shadow-card:0 18px 44px -26px rgba(17,17,20,.30);
  --serif:"Cormorant Garamond",Georgia,serif;
  --brand:"Cinzel",Georgia,serif;
  --sans:"Libre Franklin",system-ui,-apple-system,sans-serif;
  --maxw:1180px;
  --ease:cubic-bezier(.4,.14,.2,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- Tipografía ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.32;letter-spacing:-.01em;margin:0}
.display{font-size:clamp(2.6rem,5.4vw,4.6rem);font-weight:600;line-height:1.2}
.h2{font-size:clamp(2rem,3.8vw,3.1rem)}
.h3{font-size:clamp(1.45rem,2.3vw,1.95rem)}
.lead{font-size:1.16rem;color:var(--ink-soft);line-height:1.66;max-width:60ch}
.kicker{
  font-family:var(--sans);font-weight:600;font-size:.74rem;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold);
  display:inline-flex;align-items:center;gap:.7em;
}
.kicker::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block}
.kicker.center::after{content:"";width:26px;height:1px;background:var(--gold);display:inline-block}
.eyebrow{font-weight:600;font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold)}
.muted{color:var(--ink-soft)}
.serif-accent{font-family:var(--serif);font-style:italic;color:var(--gold)}

/* ---------- Botones ---------- */
.btn{
  font-family:var(--sans);font-weight:600;font-size:.86rem;letter-spacing:.04em;
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  padding:.95em 1.7em;border-radius:3px;cursor:pointer;border:1px solid transparent;
  transition:transform .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--night);color:var(--cloud);border-color:var(--gold)}
.btn-primary:hover{border-color:var(--gold);color:var(--cloud);box-shadow:0 0 0 1px var(--gold) inset;
  background:radial-gradient(140% 180% at 50% 140%,rgba(197,162,83,.54),rgba(197,162,83,.18) 56%,var(--night))}
.btn-primary:active{background:radial-gradient(135% 165% at 50% 130%,rgba(197,162,83,.62),rgba(197,162,83,.16) 52%,rgba(17,17,20,.92));border-color:var(--gold);box-shadow:0 0 18px -2px rgba(197,162,83,.45) inset;transform:translateY(0)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--gold-55)}
.btn-outline:hover{border-color:var(--gold);color:var(--ink);
  background:radial-gradient(130% 165% at 50% 135%,rgba(197,162,83,.24),rgba(197,162,83,.05) 60%,transparent)}
.btn-outline.on-dark{color:var(--cloud);border-color:var(--line-dark)}
.btn-outline.on-dark:hover{border-color:var(--gold);color:var(--cloud);
  background:radial-gradient(130% 165% at 50% 135%,rgba(197,162,83,.28),rgba(197,162,83,.06) 58%,transparent)}
.btn-outline:active{background:radial-gradient(130% 165% at 50% 130%,rgba(197,162,83,.42),rgba(197,162,83,.1) 55%,transparent)}
.btn-ghost{padding:.5em 0;color:var(--ink);font-weight:600;font-size:.82rem;letter-spacing:.05em;
  display:inline-flex;align-items:center;gap:.5em;border-bottom:1px solid var(--gold-30);border-radius:0;white-space:nowrap}
.btn-ghost:hover{border-color:var(--gold)}
.btn-ghost .arw{transition:transform .2s var(--ease)}
.btn-ghost:hover .arw{transform:translateX(4px)}
.btn-sm{padding:.7em 1.3em;font-size:.8rem}

/* ---------- Marco de imágenes (consistente en todo el sitio) ---------- */
.frame{
  border:1px solid var(--gold);
  border-radius:10px;
  box-shadow:var(--shadow-soft);
  overflow:hidden;
  background:var(--paper);
  position:relative;
}
.frame img{width:100%;height:100%;object-fit:cover;display:block}
.frame::after{content:"";position:absolute;inset:0;border-radius:10px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);pointer-events:none}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--night);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.site-header.scrolled{border-bottom-color:var(--gold-30);
  box-shadow:0 12px 30px -22px rgba(0,0,0,.8)}
.site-header .bar{display:flex;align-items:center;gap:24px;height:92px}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0}
.brand img{height:78px;width:auto}
.brand .bn{line-height:1.1}
.brand .bn b{font-family:var(--brand);font-weight:600;font-size:1.04rem;letter-spacing:.05em;display:block;white-space:nowrap;color:var(--cloud)}
.brand .bn span{font-size:.64rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav{display:flex;gap:30px;margin:0 auto}
.nav a{font-weight:500;font-size:.94rem;color:var(--cloud);padding:6px 0;position:relative;letter-spacing:.01em}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--gold);transition:right .25s var(--ease)}
.nav a:hover{color:var(--gold)}
.nav a:hover::after{right:0}
.nav a.active{color:var(--cloud)}
.nav a.active::after{right:0}
.header-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
.hamburger{display:none;width:42px;height:42px;border:1px solid var(--line-dark);border-radius:4px;background:transparent;
  cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.hamburger span{width:18px;height:1.5px;background:var(--cloud);transition:.25s var(--ease)}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.mobile-nav{display:none;border-top:1px solid var(--gold-30);background:var(--night-2)}
.mobile-nav a{display:block;padding:15px 32px;font-weight:500;border-bottom:1px solid var(--line-dark);font-size:1rem;color:var(--cloud)}
.mobile-nav a.active{color:var(--gold)}
.mobile-nav.show{display:block}

/* ---------- Secciones ---------- */
section{position:relative}
.sec{padding:clamp(64px,8vw,112px) 0}
.sec-sm{padding:clamp(48px,6vw,80px) 0}
.dark{background:var(--night);color:var(--cloud)}
.dark .lead,.dark .muted{color:var(--cloud-soft)}
.dark h1,.dark h2,.dark h3{color:var(--cloud)}
.alt{background:var(--paper-2)}
.sec-head{max-width:62ch}
.sec-head.center{margin:0 auto;text-align:center}
.sec-head .h2{margin:.5rem 0 .5rem}
.divider-gold{width:54px;height:1px;background:var(--gold);margin:0 0 0 0}

/* ---------- Tarjetas genéricas ---------- */
.card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:34px 32px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:var(--gold-30)}
.card .ic{width:46px;height:46px;color:var(--gold);margin-bottom:20px}
.card h3{margin-bottom:10px}
.grid{display:grid;gap:24px}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}

/* ---------- Banda CTA oscura (compartida) ---------- */
.cta-band{background:var(--night);color:var(--cloud);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(70% 120% at 50% 0%,rgba(197,162,83,.09),transparent 62%);pointer-events:none}
.cta-band .inner{position:relative;padding:clamp(60px,8vw,100px) 0}
.cta-band h2{color:var(--cloud);margin-bottom:14px}
.cta-band p{color:var(--cloud-soft);max-width:48ch;margin:0 auto 30px}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:80;width:58px;height:58px;border-radius:50%;
  background:var(--wa);display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .2s var(--ease)}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.wa-float::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--wa);
  opacity:.5;animation:wapulse 2.6s var(--ease) infinite}
@keyframes wapulse{0%{transform:scale(1);opacity:.5}70%{transform:scale(1.35);opacity:0}100%{opacity:0}}

/* ---------- Footer ---------- */
.site-footer{background:var(--night-2);color:var(--cloud);padding:72px 0 32px;border-top:1px solid var(--gold-30)}
.site-footer a{color:var(--cloud-soft);transition:color .2s var(--ease)}
.site-footer a:hover{color:var(--gold)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:48px;padding-bottom:40px;
  border-bottom:1px solid var(--line-dark)}
.site-footer .brand img{height:64px}
.site-footer .brand .bn b{color:var(--cloud)}
.site-footer .brand .bn span{color:var(--cloud-soft)}
.foot-col h4{font-family:var(--sans);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);margin:0 0 18px;font-weight:600}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:.95rem}
.foot-data li{display:flex;gap:11px;color:var(--cloud-soft);font-size:.93rem;align-items:flex-start}
.foot-data svg{width:17px;height:17px;color:var(--gold);flex-shrink:0;margin-top:3px}
.foot-bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding-top:26px;gap:8px 24px;
  font-size:.82rem;color:var(--cloud-soft)}
.foot-bottom .center{text-align:center}
.foot-bottom .right{text-align:right}
.foot-bottom .center b{color:var(--gold);font-weight:600;letter-spacing:.04em}
@media (max-width:680px){.foot-bottom{grid-template-columns:1fr;text-align:center}.foot-bottom .right{text-align:center}}

/* ---------- Encabezado de página (sub-hero oscuro) ---------- */
.page-hero{background:var(--night);color:var(--cloud);position:relative;overflow:hidden;
  padding:clamp(64px,8vw,112px) 0 clamp(52px,6vw,84px)}
.page-hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(90% 120% at 10% 0%,rgba(197,162,83,.12),transparent 55%);pointer-events:none}
.page-hero .inner{position:relative;max-width:760px}
.page-hero h1{font-size:clamp(2.3rem,4.6vw,3.7rem);color:var(--cloud);margin:.5rem 0 0;line-height:1.4;padding-bottom:.08em}
.page-hero p{color:var(--cloud-soft);font-size:1.15rem;margin:24px 0 0;max-width:56ch}
.page-hero h1 em{font-style:italic;color:var(--gold)}
.crumbs{font-size:.8rem;color:var(--cloud-soft);margin-top:18px;letter-spacing:.02em}
.crumbs a{color:var(--gold)}

/* ---------- Tarjetas de servicio expandibles ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:50px}
.svc-card{border:1px solid var(--line);border-radius:14px;padding:32px 32px 28px;background:var(--paper);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease);align-self:start}
.svc-card:hover{border-color:var(--gold-30);box-shadow:var(--shadow-card)}
.svc-card.open{border-color:var(--gold-30);box-shadow:var(--shadow-card)}
.svc-head{display:flex;gap:18px;align-items:flex-start}
.svc-icon{width:50px;height:50px;flex-shrink:0;border:1px solid var(--gold-30);border-radius:10px;
  display:flex;align-items:center;justify-content:center;color:var(--gold);background:var(--gold-12)}
.svc-icon svg{width:26px;height:26px}
.svc-head .t{flex:1}
.svc-card h3{font-size:1.42rem;line-height:1.2}
.svc-head .t .st{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-soft);font-weight:600;margin-bottom:6px}
.svc-body{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.svc-body p{margin:18px 0 0;color:var(--ink-soft);font-size:1rem;line-height:1.66}
.svc-toggle{margin-top:20px;background:transparent;border:none;cursor:pointer;padding:0;
  color:var(--ink);font-family:var(--sans);font-weight:600;font-size:.84rem;letter-spacing:.04em;
  display:inline-flex;align-items:center;gap:9px;border-bottom:1px solid var(--gold-30);padding-bottom:3px;
  white-space:nowrap;transition:border-color .2s var(--ease)}
.svc-toggle:hover{border-color:var(--gold)}
.svc-toggle .pm{width:16px;height:16px;position:relative;flex-shrink:0}
.svc-toggle .pm::before,.svc-toggle .pm::after{content:"";position:absolute;background:var(--gold);
  transition:transform .25s var(--ease)}
.svc-toggle .pm::before{left:0;right:0;top:50%;height:1.5px;transform:translateY(-50%)}
.svc-toggle .pm::after{top:0;bottom:0;left:50%;width:1.5px;transform:translateX(-50%)}
.svc-card.open .svc-toggle .pm::after{transform:translateX(-50%) scaleY(0)}
@media (max-width:760px){.svc-grid{grid-template-columns:1fr}}

/* ---------- Tarjetas de blog ---------- */
.post-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease)}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:var(--gold-30)}
.post-thumb{margin:12px 12px 0;border:1px solid var(--gold);border-radius:8px;overflow:hidden;aspect-ratio:16/10}
.post-thumb img,.post-thumb .ph{width:100%;height:100%;object-fit:cover}
.post-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.post-meta{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:600}
.post-card h3{font-size:1.34rem;margin:10px 0 0;line-height:1.24}
.post-card .post-foot{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.post-date{font-size:.8rem;color:var(--ink-soft)}

/* ---------- Placeholder de imagen (material pendiente) ---------- */
.ph{
  background:repeating-linear-gradient(45deg,#e7e9ee 0 13px,#eef0f3 13px 26px);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:#9aa1ad;font-family:ui-monospace,"SF Mono",Menlo,monospace;
  font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;padding:18px;
}
.ph.dark-ph{background:repeating-linear-gradient(45deg,#1c1c22 0 13px,#202028 13px 26px);color:#6b6f7a}
.tag-pend{display:inline-block;font-family:ui-monospace,monospace;font-size:.62rem;letter-spacing:.1em;
  color:var(--gold);border:1px solid var(--gold-30);border-radius:3px;padding:2px 7px;vertical-align:middle;margin-left:8px}

/* ---------- Animaciones de entrada ---------- */
.reveal{opacity:0;transform:translateY(34px) scale(.98);
  transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* Variantes direccionales (más motion al hacer scroll) */
.reveal-l{transform:translateX(-40px)}
.reveal-r{transform:translateX(40px)}
.reveal-l.in,.reveal-r.in{transform:none}
/* Parallax suave de elementos marcados */
[data-parallax]{will-change:transform}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-l,.reveal-r{opacity:1;transform:none;transition:none}
  [data-parallax]{transform:none!important}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .g-3{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav{display:none}
  .hamburger{display:flex}
  .header-cta .btn-text-full{display:none}
}
@media (max-width:680px){
  body{font-size:16px}
  .wrap{padding:0 22px}
  .g-3,.g-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:34px}
  .brand .bn span{display:none}
  .site-header .bar{height:80px}
  .brand img{height:68px}
  .brand .bn b{font-size:.92rem;letter-spacing:.03em}
}