/* Alen Crescenzi | Abogado
   Concepto: secciones negras y blancas alternadas, dorado como único acento, serif editorial para los títulos. */
:root {
  --black: #0B0B0C;
  --black-2: #151517;
  --white: #FFFFFF;
  --paper: #F3F3F0;
  --text: #16161A;
  --muted: #57575F;
  --on-dark: #F4F4F2;
  --on-dark-muted: #B9B9C0;
  --gold: #C9A24B;
  --gold-hover: #D8B55F;
  --gold-ink: #7A5A12;
  --line: #DEDED8;
  --line-dark: #2B2B30;
  --field: #B4B4AC;
  --error: #B3261E;
  --ok: #1E6B3A;
  --ph-bg: #FFE08A;
  --ph-fg: #3A2A00;
  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-body: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; }
body { margin: 0; background: var(--white); color: var(--text); font-family: var(--font-body); font-size: 1rem; line-height: 1.65; -webkit-text-size-adjust: 100%; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--gold-ink); outline-offset: 3px; }
.dark :focus-visible, .top :focus-visible, .foot :focus-visible { outline-color: var(--gold); }
.wrap { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: 1rem; }
@media (min-width: 720px) { .wrap { padding-inline: 2rem; } }
.skip { position: absolute; left: 1rem; top: -5rem; background: var(--gold); color: var(--black); padding: .6rem 1rem; border-radius: 3px; z-index: 30; font-weight: 600; }
.skip:focus { top: calc(env(safe-area-inset-top, 0px) + .5rem); }
.ph { background: var(--ph-bg); color: var(--ph-fg); padding: 0 .3em; border-radius: 3px; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .8rem 1.35rem; border-radius: 3px; border: 1px solid transparent; font: 600 .95rem/1.2 var(--font-body); text-decoration: none; cursor: pointer; transition: background-color .2s, color .2s, border-color .2s; text-align: center; }
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: var(--gold-hover); }
.btn-line { border-color: rgba(255, 255, 255, .4); color: var(--on-dark); }
.btn-line:hover { border-color: var(--gold); color: var(--gold); }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: #2A2A2F; }
.btn-sm { padding: .55rem 1rem; font-size: .85rem; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* Encabezado */
.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--black); color: var(--on-dark); border-bottom: 1px solid var(--line-dark); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3.75rem; flex-wrap: wrap; }
.brand { font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; text-decoration: none; letter-spacing: .01em; }
.brand span { color: var(--gold); }
.menu-btn { display: none; background: transparent; color: var(--on-dark); border: 1px solid var(--line-dark); border-radius: 3px; padding: .45rem .85rem; font: 500 .9rem var(--font-body); cursor: pointer; }
#nav { display: flex; align-items: center; gap: 1.5rem; font-size: .92rem; }
#nav a:not(.btn) { text-decoration: none; color: var(--on-dark-muted); transition: color .2s; }
#nav a:not(.btn):hover { color: var(--gold); }
@media (max-width: 899px) {
  .js .menu-btn { display: inline-block; }
  .js #nav { display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding-bottom: 1rem; }
  .js #nav.open { display: flex; }
  #nav { width: 100%; flex-direction: column; align-items: stretch; gap: 0; padding-bottom: 1rem; }
  #nav a:not(.btn) { padding: .8rem 0; border-top: 1px solid var(--line-dark); }
  #nav .btn { margin-top: .75rem; }
}

/* Portada */
.dark { background: var(--black); color: var(--on-dark); }
.hero { padding-block: 3rem 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .8) 0%, rgba(0, 0, 0, .68) 45%, rgba(0, 0, 0, .3) 70%, rgba(0, 0, 0, 0) 100%),
    url("assets/hero.jpg") 50% 40% / cover no-repeat,
    var(--black); }
@media (max-width: 899px) { .hero { background:
    linear-gradient(180deg, rgba(0, 0, 0, .66) 0%, rgba(0, 0, 0, .62) 100%),
    url("assets/hero.jpg") 62% 40% / cover no-repeat,
    var(--black); } }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding-bottom: 3rem; }
@media (min-width: 900px) { .hero { padding-block: 5rem 0; } .hero-grid { padding-bottom: 4.5rem; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 4.5rem; align-items: end; } }
.eyebrow { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 600; color: var(--gold); margin-bottom: 1.1rem; }
.light .eyebrow, .paper .eyebrow { color: var(--gold-ink); }
h1 { font-family: var(--font-display); font-weight: 500; font-size: clamp(2.2rem, 5.6vw, 3.7rem); line-height: 1.08; color: var(--white); text-wrap: balance; margin-bottom: 1.5rem; }
h1 em { color: var(--gold); font-style: italic; }
.lead { color: var(--on-dark-muted); font-size: 1.08rem; max-width: 38rem; }
.lead + .lead { margin-top: .75rem; }
.cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.ficha { border: 1px solid var(--line-dark); background: var(--black-2); padding: 1.5rem; min-width: 0; }
.ficha h2 { font: 600 .75rem var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.ficha dl { display: grid; gap: 1rem; }
.ficha dt { font-size: .78rem; color: var(--on-dark-muted); }
.ficha dd { font-size: .95rem; overflow-wrap: anywhere; }
.materias { border-top: 1px solid var(--line-dark); background: rgba(0, 0, 0, .6); }
.materias ul { display: flex; flex-wrap: wrap; gap: .4rem 1.1rem; padding-block: 1.1rem; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.materias li + li::before { content: "·"; margin-right: 1.1rem; color: var(--on-dark-muted); }

/* Secciones */
.sec { padding-block: 4rem; }
.paper { background: var(--paper); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1fr); gap: .9rem; margin-bottom: 2.25rem; }
@media (min-width: 900px) { .sec { padding-block: 5.5rem; } .sec-head { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 3.5rem; align-items: end; } }
h2 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 4vw, 2.6rem); line-height: 1.15; text-wrap: balance; }
.sec-head p { color: var(--muted); max-width: 40rem; }
.dark .sec-head p { color: var(--on-dark-muted); }

/* Servicios y preguntas */
.desplegables { border-bottom: 1px solid var(--line); }
details { border-top: 1px solid var(--line); }
summary { cursor: pointer; list-style: none; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .25rem 1rem; align-items: center; padding-block: 1.3rem; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; grid-column: 2; grid-row: 1; font-size: 1.6rem; line-height: 1; color: var(--gold-ink); transition: transform .2s; }
details[open] > summary::after { content: "−"; }
.serv-t { font-family: var(--font-display); font-size: 1.4rem; font-weight: 500; line-height: 1.2; }
.serv-d { grid-column: 1; color: var(--muted); font-size: .98rem; max-width: 46rem; }
.serv-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.5rem; padding-bottom: 1.75rem; }
@media (min-width: 720px) { .serv-body { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 3rem; } .serv-body .btn { justify-self: start; grid-column: 1 / -1; } }
.serv-body h3 { font: 600 .75rem var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: .6rem; }
.serv-body li { position: relative; padding-left: 1.1rem; margin-bottom: .4rem; }
.serv-body li::before { content: ""; position: absolute; left: 0; top: .8em; width: .5rem; height: 1px; background: var(--gold-ink); }
.serv-body .btn { justify-self: start; }
.faq details > p { padding-bottom: 1.4rem; color: var(--muted); max-width: 46rem; }
.faq summary { font-weight: 600; font-size: 1.05rem; }

/* Perfil */
.perfil { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
@media (min-width: 900px) { .perfil { grid-template-columns: minmax(0, 17rem) minmax(0, 1fr); gap: 4rem; align-items: start; } }
.retrato { width: 100%; max-width: 17rem; aspect-ratio: 4 / 5; overflow: hidden; background: var(--black); }
.retrato img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 22%; }
.perfil p { color: var(--muted); max-width: 42rem; margin-top: 1rem; }
.perfil h2 + p { margin-top: 1.25rem; }
.espera { margin-top: 1.5rem; max-width: 42rem; }
.espera h3 { font: 600 .75rem var(--font-body); letter-spacing: .14em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: .6rem; }
.espera li { position: relative; padding-left: 1.1rem; margin-bottom: .4rem; color: var(--text); }
.espera li::before { content: ""; position: absolute; left: 0; top: .8em; width: .5rem; height: 1px; background: var(--gold-ink); }
.datos { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.1rem 2rem; margin-top: 2rem; padding-top: 1.75rem; border-top: 1px solid var(--line); }
@media (min-width: 720px) { .datos { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.datos dt { font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-ink); font-weight: 600; margin-bottom: .2rem; }
.datos dd { overflow-wrap: anywhere; }

/* Cómo trabajo */
.pasos { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2rem; counter-reset: paso; }
@media (min-width: 640px) { .pasos { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .pasos { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem; } }
.pasos li { counter-increment: paso; border-top: 1px solid var(--gold); padding-top: 1.1rem; }
.pasos li::before { content: counter(paso); display: block; font-family: var(--font-display); font-size: 2.6rem; line-height: 1; color: var(--gold); margin-bottom: .6rem; }
.pasos h3 { font-size: 1.05rem; margin-bottom: .4rem; font-weight: 600; }
.pasos p { color: var(--on-dark-muted); font-size: .97rem; }
.nota { margin-top: 2.25rem; max-width: 46rem; color: var(--on-dark-muted); border-left: 2px solid var(--gold); padding-left: 1rem; }

/* Contacto */
.contacto-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 3rem; }
@media (min-width: 900px) { .contacto-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 4.5rem; align-items: start; } }
.contacto-grid h2 { margin-bottom: 1rem; }
.contacto-grid .lead { margin-bottom: 1.75rem; }
.canales { display: grid; gap: 1.25rem; margin-top: 2rem; }
.canal small { display: block; color: var(--on-dark-muted); font-size: .78rem; margin-bottom: .15rem; }
.canal span { overflow-wrap: anywhere; display: inline-block; }
.edificio { margin-top: 2rem; display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1rem; align-items: center; font-size: .92rem; color: var(--on-dark-muted); }
.edificio img { width: 6.5rem; height: 8rem; object-fit: cover; object-position: 50% 15%; border: 1px solid var(--line-dark); }
.edificio strong { color: var(--on-dark); font-weight: 600; display: block; }
.form-card { background: var(--white); color: var(--text); padding: 1.5rem; border-radius: 4px; min-width: 0; }
@media (min-width: 720px) { .form-card { padding: 2rem; } }
.form-card h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; margin-bottom: .5rem; }
.aviso { background: var(--paper); border-left: 3px solid var(--gold-ink); padding: .8rem 1rem; font-size: .9rem; color: var(--text); margin-block: 1rem 1.25rem; }
.campo { display: grid; gap: .35rem; margin-bottom: 1.1rem; }
.campo label, .campo legend { font-size: .9rem; font-weight: 600; }
.campo input[type="text"], .campo select, .campo textarea { width: 100%; font: inherit; color: var(--text); background: var(--white); border: 1px solid var(--field); border-radius: 3px; padding: .7rem .8rem; }
.campo textarea { min-height: 7.5rem; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: 2px solid var(--gold-ink); outline-offset: 1px; border-color: var(--gold-ink); }
.campo [aria-invalid="true"] { border-color: var(--error); }
.ayuda { font-size: .8rem; color: var(--muted); }
.err { font-size: .85rem; color: var(--error); min-height: 0; }
.check { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .6rem; align-items: start; font-size: .9rem; }
.check input { margin-top: .3rem; width: 1.1rem; height: 1.1rem; accent-color: var(--black); }
.check a { color: var(--gold-ink); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.estado { margin-top: 1rem; font-size: .95rem; }
.estado.ok { color: var(--ok); font-weight: 600; }
.estado.mal { color: var(--error); }
.estado a { color: inherit; font-weight: 600; }

/* Pie */
.foot { background: #050505; color: var(--on-dark-muted); padding-block: 2.5rem 3rem; font-size: .85rem; }
.foot .wrap { display: grid; gap: .9rem; }
.foot strong { color: var(--on-dark); font-weight: 600; }
.foot a { color: var(--gold); }

/* Páginas de texto */
.texto { padding-block: 3rem 5rem; max-width: 46rem; }
.texto h1 { color: var(--text); font-size: clamp(1.9rem, 4.5vw, 2.8rem); margin-bottom: .5rem; }
.texto h2 { font-size: 1.4rem; margin-top: 2.25rem; margin-bottom: .6rem; }
.texto p, .texto li { color: var(--muted); }
.texto p + p { margin-top: .8rem; }
.texto ul { margin-top: .6rem; }
.texto li { position: relative; padding-left: 1.1rem; margin-bottom: .35rem; }
.texto li::before { content: ""; position: absolute; left: 0; top: .8em; width: .5rem; height: 1px; background: var(--gold-ink); }
.texto .meta { font-size: .85rem; }

/* WhatsApp flotante en móviles */
.wa-float { position: fixed; right: 1rem; bottom: calc(1rem + env(safe-area-inset-bottom, 0px)); z-index: 15; box-shadow: 0 6px 20px rgba(0, 0, 0, .35); }
@media (min-width: 900px) { .wa-float { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }