/* ===== Variables de marca STARK ===== */
:root {
  --stark-negro: #0e0e0e;
  --stark-negro-suave: #1a1a1a;
  --stark-lima: #b8e62c;
  --stark-lima-oscuro: #96c11f;
  --stark-blanco: #ffffff;
  --stark-gris-texto: #b3b3b3;
  --stark-borde: rgba(255, 255, 255, 0.1);
  --stark-radio: 18px;
  --stark-fuente: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
body {
  font-family: var(--stark-fuente);
  background: var(--stark-negro);
  color: var(--stark-gris-texto);
  font-size: 16px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { margin: 0; padding: 0; list-style: none; }

.stark-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.stark-section { padding: 88px 0; position: relative; }
.stark-section--oscura { background: var(--stark-negro-suave); }
.stark-titulo { font-family: var(--stark-fuente); font-weight: 800; color: var(--stark-blanco); line-height: 1.2; margin: 10px 0 16px; letter-spacing: -0.01em; }
.stark-texto { color: var(--stark-gris-texto); line-height: 1.7; }
.stark-lima { color: var(--stark-lima); }
.stark-eyebrow { display: block; color: var(--stark-lima); font-weight: 700; text-transform: uppercase; font-size: 13px; letter-spacing: 0.08em; }
.stark-cabecera { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.stark-cabecera .stark-titulo { font-size: 34px; }
.stark-nota { font-size: 13px; opacity: 0.7; margin: 10px 0 20px; }

/* Botones */
.stark-boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 30px; border-radius: 999px; font-weight: 700; font-size: 15px;
  transition: transform 0.2s ease, background 0.2s ease; border: 2px solid transparent;
}
.stark-boton svg { width: 18px; height: 18px; }
.stark-boton--lima { background: var(--stark-lima); color: #0e0e0e; }
.stark-boton--lima:hover { background: var(--stark-lima-oscuro); transform: translateY(-2px); }
.stark-boton--contorno { background: transparent; color: var(--stark-blanco); border-color: rgba(255,255,255,0.4); }
.stark-boton--contorno:hover { border-color: var(--stark-lima); color: var(--stark-lima); }
.stark-cta-centrada { text-align: center; margin-top: 44px; }

/* ===== Header ===== */
.stark-header { position: sticky; top: 0; z-index: 50; background: rgba(14,14,14,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--stark-borde); padding: 16px 0; }
.stark-header__row { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.stark-header__logo img { width: 120px; height: auto; }
.stark-header__menu { display: flex; gap: 30px; }
.stark-header__menu a { font-weight: 600; font-size: 14.5px; color: var(--stark-blanco); }
.stark-header__menu a:hover { color: var(--stark-lima); }
.stark-header__cta { padding: 10px 20px; font-size: 13.5px; }
.stark-header__burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 32px; height: 32px; background: none; border: none; cursor: pointer; padding: 0;
}
.stark-header__burger span { display: block; height: 2px; width: 100%; background: var(--stark-blanco); border-radius: 2px; }
.stark-mobile-menu { display: none; background: var(--stark-negro-suave); border-top: 1px solid var(--stark-borde); }
.stark-mobile-menu.stark-abierto { display: block; }
.stark-mobile-menu__list { padding: 8px 24px 20px; }
.stark-mobile-menu__list li { border-bottom: 1px solid var(--stark-borde); }
.stark-mobile-menu__list a { display: block; padding: 14px 0; font-weight: 600; color: var(--stark-blanco); }
@media (max-width: 860px) {
  .stark-header__menu, .stark-header__cta { display: none; }
  .stark-header__burger { display: flex; }
}

/* ===== Hero ===== */
.stark-hero { position: relative; min-height: 92vh; display: flex; align-items: center; overflow: hidden; }
.stark-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 48%; }
.stark-hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,14,14,0.2) 0%, rgba(14,14,14,0.55) 60%, rgba(14,14,14,0.95) 100%); }
.stark-hero__content { position: relative; z-index: 2; text-align: center; margin: 0 auto; }
.stark-hero .stark-titulo { font-size: 52px; }
.stark-hero .stark-texto { font-size: 18px; margin-bottom: 32px; }
.stark-hero__cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 700px) { .stark-hero .stark-titulo { font-size: 34px; } }

/* ===== Pilares ===== */
.stark-pilares { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stark-pilar {
  background: var(--stark-negro-suave); border: 1px solid var(--stark-borde); border-radius: var(--stark-radio);
  padding: 32px 26px; transition: border-color 0.2s ease, transform 0.2s ease;
}
.stark-pilar:hover { border-color: var(--stark-lima); transform: translateY(-4px); }
.stark-pilar__icono { display: inline-flex; width: 46px; height: 46px; color: var(--stark-lima); margin-bottom: 16px; }
.stark-pilar h3 { color: var(--stark-blanco); font-size: 19px; margin: 0 0 10px; }
.stark-pilar p { font-size: 14.5px; margin: 0; }
@media (max-width: 989px) { .stark-pilares { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .stark-pilares { grid-template-columns: 1fr; } }

/* ===== Servicios (Inmobiliaria: compra/venta/arriendo) ===== */
.stark-servicios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.stark-servicio-card { border-radius: var(--stark-radio); overflow: hidden; background: var(--stark-negro); border: 1px solid var(--stark-borde); }
.stark-servicio-card img { aspect-ratio: 1/1; object-fit: cover; }
.stark-servicio-card__texto { padding: 22px; }
.stark-servicio-card__texto h3 { color: var(--stark-blanco); margin: 0 0 8px; font-size: 19px; }
.stark-servicio-card__texto p { font-size: 14.5px; margin: 0; }
@media (max-width: 860px) { .stark-servicios-grid { grid-template-columns: 1fr; } }

/* ===== Banner grid (Constructora / Financieros) ===== */
.stark-banner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.stark-banner-grid--inv .stark-banner-grid__img { order: -1; }
.stark-banner-grid__img img { border-radius: var(--stark-radio); }
.stark-lista-check { margin: 22px 0 30px; display: flex; flex-direction: column; gap: 14px; }
.stark-lista-check li { display: flex; align-items: center; gap: 10px; font-size: 15px; color: var(--stark-blanco); }
.stark-lista-check svg { width: 20px; height: 20px; color: var(--stark-lima); flex-shrink: 0; }
@media (max-width: 900px) {
  .stark-banner-grid { grid-template-columns: 1fr; text-align: center; }
  .stark-banner-grid--inv .stark-banner-grid__img { order: initial; }
  .stark-lista-check { align-items: center; }
}

/* ===== Complementarios ===== */
.stark-complementarios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.stark-mini-card { background: var(--stark-negro-suave); border: 1px solid var(--stark-borde); border-radius: var(--stark-radio); padding: 30px; text-align: center; }
.stark-mini-card .stark-pilar__icono { margin: 0 auto 16px; }
.stark-mini-card h3 { color: var(--stark-blanco); margin: 0 0 8px; font-size: 18px; }
.stark-mini-card p { font-size: 14.5px; margin: 0; }
@media (max-width: 860px) { .stark-complementarios-grid { grid-template-columns: 1fr; } }

/* ===== CTA final / Contacto ===== */
.stark-cta-final { position: relative; min-height: 70vh; display: flex; align-items: center; }
.stark-cta-final__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stark-cta-final__overlay { position: absolute; inset: 0; background: rgba(14,14,14,0.75); }
.stark-cta-final__content { position: relative; z-index: 2; text-align: center; }
.stark-cta-final__cobertura { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 16px; }
.stark-cta-final__cobertura svg { width: 18px; height: 18px; color: var(--stark-lima); }
.stark-cta-final__email { color: var(--stark-blanco); display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.stark-cta-final__email:hover { color: var(--stark-lima); }

/* ===== Footer ===== */
.stark-footer { background: #000; padding: 64px 0 0; border-top: 1px solid var(--stark-borde); }
.stark-footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.stark-footer__logo { width: 110px; margin-bottom: 16px; }
.stark-footer__tagline { color: rgba(255,255,255,0.55); font-size: 14px; line-height: 1.6; display: flex; align-items: center; gap: 8px; }
.stark-footer__tagline svg { width: 16px; height: 16px; color: var(--stark-lima); flex-shrink: 0; }
.stark-footer__titulo { color: var(--stark-blanco); font-size: 16px; margin-bottom: 18px; }
.stark-footer__nav { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.stark-footer__nav a:hover { color: var(--stark-lima); }
.stark-footer__whatsapp { display: inline-flex; align-items: center; gap: 8px; color: var(--stark-lima); font-weight: 600; margin-bottom: 14px; }
.stark-footer__whatsapp svg { width: 18px; height: 18px; }
.stark-footer__bottom { border-top: 1px solid var(--stark-borde); padding: 20px 0; font-size: 13px; color: rgba(255,255,255,0.4); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.stark-footer__legal { display: flex; gap: 18px; }
.stark-footer__legal a:hover { color: var(--stark-lima); }
@media (max-width: 768px) { .stark-footer__grid { grid-template-columns: 1fr; text-align: center; } .stark-footer__tagline { justify-content: center; } }

/* ===== Animaciones de entrada ===== */
.stark-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.stark-reveal.stark-visible { opacity: 1; transform: translateY(0); }