/* =========================================================
   PraxIA · Innovación y Servicios
   Hoja de estilos. Paleta: Blanco marfil, Negro, Dorado champagne,
   con escalas de grises para las transiciones. Tema claro y oscuro.
   ========================================================= */

/* ----- Fuentes auto-alojadas (subset latin) ----- */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/cormorant-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/cormorant-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/cormorant-700.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/jetbrains-mono-400.woff2') format('woff2');
}

/* ----- Variables ----- */
:root {
  /* Paleta fija de marca (los fondos calcan los de las imágenes oficiales del logo,
     para que los PNG con fondo sólido se fundan sin costuras) */
  --negro: #030303;       /* fondo institucional (secciones oscuras, en ambos temas) */
  --marfil: #FAF7F2;      /* blanco marfil editorial */
  --claro: #F4EFE4;       /* texto sobre fondos oscuros */

  --claro-soft: rgba(244, 239, 228, 0.70);
  --claro-faint: rgba(244, 239, 228, 0.45);
  --claro-line: rgba(244, 239, 228, 0.16);

  --gold: #D9A441;        /* dorado champagne principal */
  --gold-deep: #A97618;   /* profundidad: puntos, bordes, detalle */
  --gold-light: #F8E4A8;  /* luz del gradiente */
  --gold-text: #8A6113;   /* texto pequeño dorado sobre claro (AA) */
  --gold-hover: #B98520;  /* primer stop del gradiente: hover de botones */
  --grad-gold: linear-gradient(135deg, #B98520 0%, #D9A441 32%, #F8E4A8 58%, #D9A441 78%, #A97618 100%);

  /* Tema CLARO (por defecto): secciones "paper" en marfil */
  --fondo: var(--marfil);                 /* fondo del cuerpo y secciones claras */
  --texto: #0C0C0D;                       /* texto sobre --fondo */
  --texto-soft: rgba(12, 12, 13, 0.68);
  --texto-faint: rgba(12, 12, 13, 0.45);
  --texto-line: rgba(12, 12, 13, 0.12);
  --velo: rgba(185, 133, 32, 0.045);      /* fondo sutil de tarjetas, champagne cálido */
  --halo: rgba(217, 164, 65, 0.14);       /* resplandor dorado del hero/cabeceras */
  --halo-suave: rgba(217, 164, 65, 0.07);
  --campo: #ffffff;                       /* fondo de inputs */
  --ok: #1f7a4d;
  --err: #a33b2a;
  --nav-solid-bg: var(--marfil);
  --hero-bg: var(--fondo);                /* el hero y las cabeceras siguen al tema */

  /* Acento contextual (las secciones oscuras lo suben a dorado pleno) */
  --accent: var(--gold-deep);
  --accent-text: var(--gold-text);

  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  --maxw: 1120px;
  --gap: clamp(1.25rem, 4vw, 2.5rem);
  --pad-y: clamp(4.5rem, 11vw, 9rem);
  --radius: 14px;
}

/* Tema OSCURO: se invierten las secciones claras (gris muy oscuro sobre negro) */
html[data-tema="oscuro"] {
  --fondo: #101013;
  --texto: var(--claro);
  --texto-soft: rgba(244, 239, 228, 0.70);
  --texto-faint: rgba(244, 239, 228, 0.45);
  --texto-line: rgba(244, 239, 228, 0.14);
  --velo: rgba(244, 239, 228, 0.03);
  --halo: rgba(217, 164, 65, 0.08);
  --halo-suave: rgba(217, 164, 65, 0.04);
  --campo: #17171B;
  --ok: #4cc38a;
  --err: #e0604c;
  --nav-solid-bg: var(--negro);
  --hero-bg: var(--negro);   /* en oscuro, hero y cabeceras van en negro pleno (calca el logo) */
  --accent: var(--gold);
  --accent-text: var(--gold);
}

/* Contextos siempre negros (en ambos temas): dorado pleno.
   El hero, las cabeceras y la nav siguen al tema (marfil por defecto). */
.section--ink, .footer {
  --accent: var(--gold);
  --accent-text: var(--gold);
}

/* ----- Reset ligero ----- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.25vw, 1.125rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ----- Tipografía ----- */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.08;
  margin: 0;
}
h1 { font-size: clamp(2.9rem, 1.8rem + 4.6vw, 5.6rem); }
h2 { font-size: clamp(2.2rem, 1.55rem + 2.9vw, 3.6rem); }
h3 { font-size: clamp(1.35rem, 1.15rem + 0.7vw, 1.6rem); line-height: 1.28; }
p { margin: 0 0 1.1em; }

.wordmark-ia { font-family: var(--mono); color: var(--accent-text); font-weight: 400; }

/* Acento del mini-formato del panel (*palabra*) */
.accent { color: var(--accent-text); }

/* Texto con el gradiente dorado oficial (uso comedido) */
.text-gold { color: var(--gold); }
@supports (-webkit-background-clip: text) {
  .text-gold {
    background: var(--grad-gold);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

/* Etiqueta superior (eyebrow) en mono */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-text);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.4rem;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  flex: none;
}

/* ----- Layout ----- */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding-block: var(--pad-y); }
.section--ink { background: var(--negro); color: var(--claro); }
.section--paper { background: var(--fondo); color: var(--texto); }

/* Transiciones entre secciones: degradado en escala de grises
   (el degradado ocupa exactamente el padding superior, antes del contenido) */
.section--ink + .section--paper {
  background: linear-gradient(180deg, var(--negro) 0, var(--fondo) var(--pad-y));
}
.section--paper + .section--ink {
  background: linear-gradient(180deg, var(--fondo) 0, var(--negro) var(--pad-y));
}
.hero + .section--ink,
.pagehead + .section--ink {
  background: linear-gradient(180deg, var(--hero-bg) 0, var(--negro) var(--pad-y));
}
.hero + .section--paper,
.pagehead + .section--paper {
  background: linear-gradient(180deg, var(--hero-bg) 0, var(--fondo) var(--pad-y));
}
.section--paper + .footer {
  background: linear-gradient(180deg, var(--fondo) 0, var(--negro) clamp(3.5rem, 7vw, 5.5rem));
}
.hero + .footer,
.pagehead + .footer {
  background: linear-gradient(180deg, var(--hero-bg) 0, var(--negro) clamp(3.5rem, 7vw, 5.5rem));
}

.section__lead { max-width: 56ch; color: inherit; }
.section--ink .section__lead { color: var(--claro-soft); }
.section--paper .section__lead { color: var(--texto-soft); }
.section__head { margin-bottom: clamp(2.2rem, 5vw, 3.5rem); }

/* ----- Marca / logo ----- */
.brand { display: inline-flex; align-items: center; color: inherit; }
.brand__logo { height: 34px; width: auto; display: block; }
/* El logo de la nav sigue al tema: variante clara sobre marfil, oscura en tema oscuro */
.brand__logo--dark { display: none; }
.brand__logo--light { display: block; }
html[data-tema="oscuro"] .brand__logo--dark { display: block; }
html[data-tema="oscuro"] .brand__logo--light { display: none; }
.footer .brand__logo { height: 40px; }

/* ----- Navegación ----- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem);
  color: var(--texto);
  /* Delimitador siempre visible: separa la barra del contenido en ambos temas */
  box-shadow: 0 1px 0 var(--texto-line);
  transition: background 0.35s ease, color 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
}
.nav.is-solid {
  background: var(--nav-solid-bg);
  padding-block: 0.8rem;
}
.nav__right { display: flex; align-items: center; gap: clamp(0.8rem, 2vw, 1.4rem); }
.nav__links { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.2rem); }
.nav__links a {
  font-size: 0.95rem;
  color: inherit;
  opacity: 0.82;
  transition: opacity 0.2s ease;
}
.nav__links a:hover { opacity: 1; }
.nav__cta {
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.42rem 1rem;
  opacity: 1 !important;
}
/* Acceso al portal de clientes, como enlaces discretos del menú (la barra ya
   tiene su botón "Hablemos"): entrar funciona; crear cuenta aún no (solo por
   invitación), se muestra apagado a propósito. */
.nav__sesion { color: var(--accent-text); opacity: 1 !important; }
.nav__registro {
  font-size: 0.95rem;
  color: var(--texto-faint);
  cursor: not-allowed;
  white-space: nowrap;
}
.nav__toggle { display: none; background: none; border: 0; color: inherit; padding: 0.3rem; }

/* Botón de tema (sol/luna) */
.tema-btn {
  background: none; border: 0; color: inherit;
  padding: 0.3rem; display: inline-flex; align-items: center;
  opacity: 0.82; transition: opacity 0.2s ease;
}
.tema-btn:hover { opacity: 1; }
.tema-ico--sol { display: none; }
html[data-tema="oscuro"] .tema-ico--sol { display: block; }
html[data-tema="oscuro"] .tema-ico--luna { display: none; }

/* ----- Botones ----- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  border-radius: 999px;
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform 0.18s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--gold); color: var(--negro); }
.btn--primary:hover { background: var(--gold-hover); }
.btn--ghost { background: transparent; border-color: currentColor; color: inherit; }
.btn--ghost:hover { background: var(--texto-line); }
.section--ink .btn--ghost:hover, .footer .btn--ghost:hover { background: rgba(244, 239, 228, 0.10); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

/* ----- Hero ----- */
.hero {
  position: relative;
  background: var(--hero-bg);
  color: var(--texto);
  min-height: 100svh;
  display: flex; align-items: center;
  padding-block: clamp(7rem, 16vh, 11rem) clamp(4rem, 9vh, 7rem);
  overflow: hidden;
}
/* Resplandor dorado sutil: quita la sensación de vacío del marfil sin tocar la paleta */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(640px 480px at 82% 38%, var(--halo), transparent 70%),
    radial-gradient(520px 460px at 6% 92%, var(--halo-suave), transparent 70%);
}
.hero__inner { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; position: relative; z-index: 2; }
.hero h1 { max-width: 16ch; margin-bottom: 1.6rem; }
.hero__sub { max-width: 48ch; font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem); color: var(--texto-soft); }
.hero__symbol {
  position: absolute; z-index: 1;
  right: clamp(1.5rem, 6vw, 6rem);
  top: 50%; transform: translateY(-50%);
  width: clamp(260px, 30vw, 480px); height: auto;
  pointer-events: none;
}
.hero__symbol--oscuro { display: none; }
html[data-tema="oscuro"] .hero__symbol--claro { display: none; }
html[data-tema="oscuro"] .hero__symbol--oscuro { display: block; }
@media (max-width: 820px) { .hero__symbol { display: none !important; } }
.hero__lema {
  font-family: var(--mono);
  /* Tamaño proporcional a la pantalla (piso y techo), una sola línea siempre */
  font-size: clamp(0.62rem, 2.2vw, 0.85rem);
  letter-spacing: clamp(0.1em, 0.4vw, 0.19em);
  text-transform: uppercase;
  color: var(--accent-text);
  margin: clamp(2.2rem, 6vw, 3.2rem) 0 0;
  white-space: nowrap;
}
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid var(--texto-line);
  border-radius: 999px; padding: 0.4rem 0.9rem;
  color: var(--texto); margin-bottom: 1.8rem;
}
.badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* ----- Bloques de dos columnas ----- */
.split { display: grid; grid-template-columns: 1fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: start; }
@media (min-width: 820px) { .split { grid-template-columns: 0.85fr 1.15fr; } }
.split--even { grid-template-columns: 1fr; }
@media (min-width: 820px) { .split--even { grid-template-columns: 1fr 1fr; } }

/* Misión / Visión */
.mv { display: grid; gap: 1.5rem; }
@media (min-width: 720px) { .mv { grid-template-columns: 1fr 1fr; } }
.mv__card { border-top: 2px solid var(--accent); padding-top: 1.3rem; }
.mv__card h3 { font-family: var(--mono); font-weight: 400; font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 0.8rem; }
.mv__card p { font-family: var(--serif); font-size: clamp(1.4rem, 1.2rem + 0.9vw, 1.9rem); line-height: 1.32; color: inherit; margin: 0; }

/* ----- Tarjetas ----- */
.cards { display: grid; gap: 1.25rem; }
@media (min-width: 760px) { .cards--3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  border: 1px solid var(--texto-line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--velo);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.section--ink .card { border-color: var(--claro-line); background: rgba(244, 239, 228, 0.03); }
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 34px rgba(0, 0, 0, 0.10); }
.card__num { font-family: var(--mono); color: var(--accent-text); font-size: 0.85rem; letter-spacing: 0.1em; }
.card h3 { margin: 0.7rem 0 0.5rem; }
.card p { color: var(--texto-soft); margin: 0; font-size: 0.98rem; }
.section--ink .card p { color: var(--claro-soft); }

/* ----- Servicios (3 grupos) ----- */
.svc { display: grid; gap: clamp(1.5rem, 4vw, 2.5rem); }
@media (min-width: 860px) { .svc { grid-template-columns: repeat(3, 1fr); } }
.svc__group h3 { display: flex; align-items: baseline; gap: 0.6rem; margin-bottom: 1rem; padding-bottom: 0.8rem; border-bottom: 1px solid var(--texto-line); }
.svc__group h3 .idx { font-family: var(--mono); font-size: 0.8rem; color: var(--accent-text); }
.svc__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.svc__list li { color: var(--texto-soft); position: relative; padding-left: 1.2rem; font-size: 0.98rem; }
.svc__list li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); opacity: 0.65; }

/* ----- Cómo trabajamos (fases) ----- */
.steps { display: grid; gap: 0; border-top: 1px solid var(--claro-line); }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1rem, 4vw, 3rem);
  padding: clamp(1.3rem, 3vw, 1.9rem) 0;
  border-bottom: 1px solid var(--claro-line);
  align-items: baseline;
}
.step__n { font-family: var(--mono); color: var(--accent-text); font-size: 0.9rem; letter-spacing: 0.05em; }
.step__body h3 { margin-bottom: 0.35rem; }
.step__body p { color: var(--claro-soft); margin: 0; max-width: 60ch; }

/* ----- Por qué PraxIA ----- */
.why { display: grid; gap: 1.25rem; }
@media (min-width: 720px) { .why { grid-template-columns: 1fr 1fr; } }
.why__item { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; padding: 1.2rem 0; border-top: 1px solid var(--texto-line); }
.why__item .mk { width: 26px; height: 26px; flex: none; color: var(--accent); }
.why__item h3 { margin: 0 0 0.3rem; }
.why__item p { margin: 0; color: var(--texto-soft); font-size: 0.98rem; }

/* ----- Compromiso ----- */
.pledge { display: grid; gap: 1.5rem; }
@media (min-width: 760px) { .pledge { grid-template-columns: 1fr 1fr; } }
.pledge__card { border: 1px solid var(--claro-line); border-radius: var(--radius); padding: clamp(1.5rem,3vw,2.2rem); }
.pledge__card h3 { margin-bottom: 0.7rem; }
.pledge__card p { color: var(--claro-soft); margin: 0; }

/* ----- Contacto ----- */
.contact { display: grid; gap: clamp(2rem, 5vw, 4rem); }
@media (min-width: 860px) { .contact { grid-template-columns: 0.9fr 1.1fr; } }
.contact__meta p { color: var(--texto-soft); }
.contact__meta a { color: var(--accent-text); }
.field { display: grid; gap: 0.4rem; margin-bottom: 1.1rem; }
.field label { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--texto-faint); }
.field input, .field textarea {
  font: inherit; color: var(--texto);
  background: var(--campo);
  border: 1px solid var(--texto-line);
  border-radius: 10px;
  padding: 0.8rem 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(217, 164, 65, 0.25); }
.field textarea { resize: vertical; min-height: 130px; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form__msg { margin-top: 1rem; font-size: 0.95rem; min-height: 1.2em; }
.form__msg.ok { color: var(--ok); }
.form__msg.err { color: var(--err); }

/* ----- Pie ----- */
.footer { background: var(--negro); color: var(--claro); padding-block: clamp(4rem, 8vw, 6.5rem) 2.8rem; }
.footer__top { display: grid; gap: clamp(2.2rem, 5vw, 3.5rem); }
@media (min-width: 760px) { .footer__top { grid-template-columns: 1.3fr 1fr; align-items: start; } }
.footer__lema {
  font-family: var(--mono);
  /* Misma escala proporcional que el lema del hero */
  font-size: clamp(0.62rem, 2.2vw, 0.85rem);
  letter-spacing: clamp(0.1em, 0.4vw, 0.19em);
  text-transform: uppercase;
  color: var(--gold);
  margin: 2rem 0 0;
  white-space: nowrap;
}
.footer__descriptor {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--claro-soft);
  margin: 0.8rem 0 0;
}
.footer__tag { color: var(--claro-soft); max-width: 38ch; margin-top: 1.6rem; line-height: 1.75; }
.footer__nav { display: grid; gap: 0.85rem; }
.footer__nav a { color: var(--claro-soft); }
.footer__nav a:hover { color: var(--claro); }
.footer__bottom { display: flex; flex-wrap: wrap; gap: 0.8rem 1.5rem; justify-content: space-between; margin-top: clamp(3rem, 7vw, 4.5rem); padding-top: 1.8rem; border-top: 1px solid var(--claro-line); color: var(--claro-faint); font-size: 0.85rem; }

/* ----- Animación de aparición ----- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ----- Responsive nav ----- */
@media (max-width: 720px) {
  /* El menú desplegable siempre es negro: acento dorado pleno, gane quien gane en la nav */
  .nav__links, .nav.is-solid .nav__links {
    --accent: var(--gold);
    --accent-text: var(--gold);
    position: fixed; inset: 0 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 1.2rem;
    background: var(--negro); color: var(--claro);
    padding: 5rem 1.5rem 2rem;
    transform: translateY(-100%); transition: transform 0.35s ease;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.30);
  }
  .nav__links.is-open { transform: none; }
  .nav__links a { font-size: 1.2rem; opacity: 1; }
  .nav__cta { border-color: var(--claro); }
  .nav__registro { font-size: 1.2rem; color: rgba(244, 239, 228, 0.45); }
  .nav__toggle { display: block; z-index: 60; }
  .tema-btn { z-index: 60; }
  /* Con el desplegable negro abierto, los botones de la barra se ven claros */
  .nav__links.is-open ~ .tema-btn,
  .nav__links.is-open ~ .nav__toggle { color: var(--claro); }
}

/* ----- Nav: enlace activo ----- */
.nav__links a.is-active { opacity: 1; color: var(--accent-text); }

/* ----- Cabecera de sub-página (más corta que el hero) ----- */
.pagehead {
  background: var(--hero-bg); color: var(--texto);
  padding: clamp(8rem, 18vh, 11rem) 0 clamp(3rem, 7vw, 5rem);
  position: relative; overflow: hidden;
}
.pagehead::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(560px 380px at 84% 20%, var(--halo), transparent 70%);
}
.pagehead__inner { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; position: relative; z-index: 2; }
.pagehead h1 { max-width: 18ch; margin-bottom: 1.2rem; }
.pagehead__lead { max-width: 52ch; color: var(--texto-soft); font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); }

/* ----- Frase grande (statement) ----- */
.statement {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.8rem, 1.35rem + 2.4vw, 3.1rem); line-height: 1.2; letter-spacing: 0;
  max-width: 24ch;
}
.statement .accent { color: var(--accent); }

/* ----- Tarjetas-enlace (teasers de la portada) ----- */
.tcards { display: grid; gap: 1.25rem; }
@media (min-width: 760px) { .tcards--3 { grid-template-columns: repeat(3, 1fr); } }
.tcard {
  display: flex; flex-direction: column; gap: 0.6rem;
  border: 1px solid var(--texto-line); border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  color: inherit; background: var(--velo);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.section--ink .tcard { border-color: var(--claro-line); background: rgba(244, 239, 228, 0.03); }
.tcard:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(0, 0, 0, 0.10); border-color: var(--accent); }
.tcard__k { font-family: var(--mono); color: var(--accent-text); font-size: 0.8rem; letter-spacing: 0.1em; }
.tcard h3 { margin: 0; }
.tcard p { margin: 0; color: var(--texto-soft); font-size: 0.97rem; }
.section--ink .tcard p { color: var(--claro-soft); }
.tcard__more { margin-top: auto; font-family: var(--mono); font-size: 0.82rem; color: var(--accent-text); display: inline-flex; align-items: center; gap: 0.35rem; }
.tcard:hover .tcard__more { gap: 0.6rem; }

/* Tarjeta "próximamente" del centro legal: visible pero sin enlace */
.tcard--soon { opacity: 0.6; }
.tcard--soon:hover { transform: none; box-shadow: none; border-color: var(--texto-line); }
.tcard--soon:hover .tcard__more { gap: 0.35rem; }

/* ----- Banda destacada (privacidad / cierre) ----- */
.band { text-align: left; }
.band__cta { margin-top: 2rem; }

/* ----- Lista de principios (privacidad/compromiso) ----- */
.principles { display: grid; gap: 1.5rem; margin-top: 1rem; }
@media (min-width: 720px) { .principles { grid-template-columns: 1fr 1fr; } }
.principle { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; padding: 1.3rem 0; border-top: 1px solid var(--claro-line); }
.principle .mk { width: 24px; height: 24px; color: var(--accent); flex: none; margin-top: 0.15rem; }
.principle h3 { margin: 0 0 0.35rem; font-size: 1.22rem; }
.principle p { margin: 0; color: var(--claro-soft); font-size: 0.97rem; }
.section--paper .principle { border-top-color: var(--texto-line); }
.section--paper .principle p { color: var(--texto-soft); }

/* ----- Prosa legal ----- */
.prose { max-width: 72ch; }
.prose h2 { font-size: clamp(1.5rem, 1.25rem + 0.9vw, 1.9rem); margin: 2.2rem 0 0.8rem; }
.prose h3 { margin: 1.6rem 0 0.5rem; }
.prose p, .prose li { color: var(--texto-soft); }
.prose ul { padding-left: 1.2rem; }
.prose .updated { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--texto-faint); }
.prose .placeholder { background: rgba(217, 164, 65, 0.18); border-bottom: 1px dashed var(--accent); padding: 0 0.2em; }
.footer__legal { display: flex; flex-wrap: wrap; gap: 0.5rem 1.3rem; margin-top: 1.2rem; font-size: 0.82rem; }
.footer__legal a { color: var(--claro-soft); }
.footer__legal a:hover { color: var(--claro); }

/* ----- Accesibilidad: menos movimiento ----- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}