*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
:root {
  --navy:   #0a2e42;
  --navy2:  #0d3c55;
  --teal:   #32b8c1;
  --teal2:  #25a0a9;
  --white:  #ffffff;
  --light:  #f4f7f8;
  --text:   #3d4f5c;
  --muted:  #7a8f9c;
  --border: rgba(13,60,85,0.08);
  --font-titulo: 'Ubuntu', sans-serif;
  --font-cuerpo: 'Open Sans', sans-serif;
}
body {
  font-family: var(--font-cuerpo);
  font-size: 16px;
  color: var(--text);
  line-height: 1.7;
  padding-bottom: 52px;
  background: var(--white);
}
a { text-decoration: none; transition: color .2s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
 
/* ── NAVBAR ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(10,46,66,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(50,184,193,0.15);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  color: var(--white); font-size: 1rem; font-weight: 600;
}
.nav-logo img { height: 38px; width: auto; }
.nav-logo-text { font-family: var(--font-titulo); color: var(--white); font-weight: 500; }
.nav-logo-text span { color: var(--teal); }
.nav-menu { display: flex; gap: 36px; align-items: center; }
.nav-menu li a {
  color: rgba(255,255,255,0.8); font-size: 0.82rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .8px;
  font-family: var(--font-cuerpo);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav-menu li a:hover { color: var(--teal); border-bottom-color: var(--teal); }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 1px solid rgba(255,255,255,.3);
  padding: 8px 10px; cursor: pointer; border-radius: 6px;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: #fff; }
 
/* ── HERO ── */
.hero {
  position: relative; width: 100%; min-height: 100vh;
  background-image: url('https://web.archive.org/web/20250331132110im_/http://asesorias-spa.cl/wp-content/uploads/2017/06/cropped-BASES_NUEVA_GESTION_FINANCIERA_2-2.jpg');
  background-size: cover; background-position: center top;
  display: flex; align-items: center; justify-content: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(10,46,66,0.88) 0%, rgba(10,46,66,0.55) 60%, rgba(10,46,66,0.3) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px; width: 100%; margin: 0 auto;
  padding: 120px 40px 80px;
  display: flex; align-items: center; gap: 60px;
}
.hero-left { flex: 1; text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(50,184,193,0.15);
  border: 1px solid rgba(50,184,193,0.4);
  color: var(--teal); font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  font-family: var(--font-cuerpo);
  padding: 6px 16px; border-radius: 50px;
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: ''; width: 6px; height: 6px;
  background: var(--teal); border-radius: 50%;
}
.hero-logo-main { margin-bottom: 28px; }
.hero-logo-main img { height: 180px; width: auto; margin: 0 auto; filter: drop-shadow(0 4px 24px rgba(0,0,0,0.3)); }
.hero-left h1 {
  font-family: var(--font-titulo);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700; color: var(--white); line-height: 1.15;
  margin-bottom: 20px; letter-spacing: -.5px;
}
.hero-left h1 em { color: var(--teal); font-style: italic; font-weight: 300; }
.hero-left p {
  font-size: 1.05rem; color: rgba(255,255,255,0.72);
  margin-bottom: 36px; max-width: 520px;
  font-family: var(--font-cuerpo); font-weight: 300;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--teal); color: var(--white);
  padding: 14px 30px; border-radius: 50px;
  font-weight: 600; font-size: 0.9rem; letter-spacing: .3px;
  font-family: var(--font-cuerpo);
  transition: background .2s, transform .2s;
  box-shadow: 0 4px 20px rgba(50,184,193,0.35);
}
.btn-primary:hover { background: var(--teal2); transform: translateY(-2px); color: var(--white); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--white);
  padding: 13px 28px; border-radius: 50px;
  font-weight: 400; font-size: 0.9rem;
  font-family: var(--font-cuerpo);
  border: 1.5px solid rgba(255,255,255,0.4);
  transition: border-color .2s, background .2s;
}
.btn-secondary:hover { border-color: var(--teal); background: rgba(50,184,193,0.1); color: var(--white); }
.hero-right { flex: 0 0 auto; display: flex; flex-direction: column; gap: 16px; }
.hero-stat {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px; padding: 22px 28px;
  text-align: center; min-width: 160px;
}
.hero-stat-num {
  font-family: var(--font-titulo);
  font-size: 2.2rem; color: var(--teal); line-height: 1; margin-bottom: 6px;
  font-weight: 700;
}
.hero-stat-label {
  font-size: 0.78rem; color: rgba(255,255,255,0.65);
  text-transform: uppercase; letter-spacing: .8px;
  font-family: var(--font-cuerpo); font-weight: 300;
}
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.5); font-size: 0.75rem; letter-spacing: 1px;
  text-transform: uppercase; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine { 0%,100%{opacity:.4} 50%{opacity:1} }
 
/* ── SERVICIOS ── */
.servicios { padding: 90px 20px; background: var(--light); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  color: var(--teal); font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px;
  font-family: var(--font-cuerpo);
}
.section-header h2 {
  font-family: var(--font-titulo);
  font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700;
  color: var(--navy); line-height: 1.2; margin-bottom: 14px;
}
.section-divider {
  width: 48px; height: 3px;
  background: var(--teal); margin: 0 auto 16px; border-radius: 2px;
}
.section-header p { font-size: 0.95rem; color: var(--muted); max-width: 500px; margin: 0 auto; font-weight: 300; }
.servicios-grid {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px;
}
.servicio-card {
  background: var(--white); border-radius: 20px; padding: 40px 32px;
  border: 1px solid var(--border);
  transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative; overflow: hidden;
}
.servicio-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--teal);
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.servicio-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(10,46,66,0.1); border-color: rgba(50,184,193,0.3); }
.servicio-card:hover::before { transform: scaleX(1); }
.servicio-icon {
  width: 56px; height: 56px; background: rgba(50,184,193,0.1);
  border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 22px;
}
.servicio-icon i { font-size: 1.6rem; color: var(--teal); }
.servicio-card h3 {
  font-family: var(--font-titulo);
  font-size: 1.05rem; font-weight: 500; color: var(--navy); margin-bottom: 12px;
}
.servicio-card p { font-size: 0.86rem; color: var(--muted); line-height: 1.8; font-weight: 300; }
 
/* ── VIDEO ── */
.video-section { padding: 80px 20px; background: var(--white); }
.video-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.video-inner h2 { font-family: var(--font-titulo); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; color: var(--navy); margin-bottom: 14px; }
.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; border-radius: 20px; overflow: hidden; box-shadow: 0 16px 48px rgba(10,46,66,0.15); margin-top: 40px; }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
.carrusel-contenedor-global {
  position: relative; width: 100%; max-width: 800px;
  margin: 0 auto; display: flex; align-items: center;
}
.video-carousel {
  display: flex; overflow-x: auto; overflow-y: hidden;
  scroll-behavior: smooth; scroll-snap-type: x mandatory;
  width: 100%; gap: 20px; padding: 10px 0;
  -webkit-overflow-scrolling: touch;
}
.video-carousel::-webkit-scrollbar { display: none; }
.video-item {
  flex: 0 0 100%; width: 100%;
  scroll-snap-align: start;
  display: flex; flex-direction: column;
}
.video-titulo-card {
  color: var(--navy); font-family: var(--font-titulo);
  font-size: 1rem; margin-top: 12px; text-align: center; font-weight: 600;
}
.flecha-carrusel {
  position: absolute; top: 40%; transform: translateY(-50%);
  background: var(--navy); color: var(--white);
  border: none; width: 40px; height: 40px; border-radius: 50%;
  font-size: 1.1rem; cursor: pointer; z-index: 10;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  transition: background 0.2s, transform 0.2s;
}
.flecha-carrusel:hover { background: var(--teal); transform: translateY(-50%) scale(1.05); }
.flecha-carrusel.prev { left: -20px; }
.flecha-carrusel.next { right: -20px; }
 
/* ── NOSOTROS ── */
.nosotros { padding: 90px 20px; background: var(--white); }
.nosotros-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 80px; }
.nosotros-text { flex: 1; }
.nosotros-text h2 {
  font-family: var(--font-titulo);
  font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700;
  color: var(--navy); margin-bottom: 6px; line-height: 1.2;
}
.nosotros-text h2 em { color: var(--teal); font-style: italic; font-weight: 300; }
.nosotros-divider { width: 48px; height: 3px; background: var(--teal); margin: 18px 0 24px; border-radius: 2px; }
.nosotros-text > p { font-size: 0.92rem; color: var(--text); line-height: 1.85; margin-bottom: 28px; font-weight: 300; }
.nosotros-list { display: flex; flex-direction: column; gap: 10px; }
.nosotros-list-item {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.88rem; font-weight: 600; color: var(--navy);
}
.nosotros-list-item::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); flex-shrink: 0; }
.nosotros-visual {
  flex: 0 0 420px; background: var(--light); border-radius: 24px; padding: 48px;
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.nosotros-visual::before {
  content: ''; position: absolute; top: -40px; right: -40px;
  width: 160px; height: 160px; background: rgba(50,184,193,0.12); border-radius: 50%;
}
.nosotros-visual img { position: relative; z-index: 1; max-width: 300px; }
 
/* ── CALENDARIO TRIBUTARIO ── */
.seccion-sii-calendario { background: var(--light); padding: 20px 20px 60px; }
.contenedor-sii-completo {
  display: flex; gap: 30px;
  max-width: 1000px; margin: 30px auto; padding: 10px;
}
.bloque-calendario {
  flex: 1; min-width: 320px;
  background: var(--white); border: 1px solid #dcdcdc;
  border-radius: 6px; overflow: hidden;
}
.calendario-cabecera {
  background-color: var(--navy); color: var(--white);
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 20px;
}
.calendario-cabecera h2 { margin: 0; font-size: 1.4rem; font-weight: normal; }
.flecha-cal { cursor: pointer; font-size: 1.1rem; opacity: 0.8; }
.flecha-cal:hover { opacity: 1; }
.calendario-dias {
  display: grid; grid-template-columns: repeat(7, 1fr);
  text-align: center; padding: 10px;
}
.dia-semana {
  font-size: 0.75rem; font-weight: bold; color: #666;
  padding: 10px 0; border-bottom: 1px solid #eee;
}
.dia-num { font-size: 1.1rem; color: #444; padding: 14px 0; position: relative; }
.dom { color: #ef4412; }
.hito { color: #0056b3; font-weight: bold; }
.hito .punto {
  position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 5px; height: 5px; background-color: #0056b3; border-radius: 50%;
}
.hito-hoy { color: #0056b3; font-weight: bold; }
.hito-hoy .punto {
  position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 6px; height: 6px; background-color: #ef4412; border-radius: 50%;
}
.bloque-tramites { flex: 1.2; }
.bloque-tramites h3 { margin: 0 0 5px; font-size: 1.5rem; color: #333; font-weight: normal; }
.bajada-tramites { margin: 0 0 20px; font-size: 0.9rem; color: #666; }
.contenedor-fichas-tax { display: flex; flex-direction: column; gap: 10px; }
.ficha-tramite-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 14px;
  display: flex; gap: 14px; align-items: flex-start;
  box-shadow: 0 2px 6px rgba(10,46,66,0.02);
  transition: transform 0.2s, border-color 0.2s;
}
.ficha-tramite-card:hover { transform: translateY(-1px); border-color: rgba(50,184,193,0.4); }
.ficha-fecha-badge {
  background: var(--navy); color: var(--white);
  border-radius: 6px; min-width: 42px; height: 42px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; flex-shrink: 0;
}
.ficha-fecha-badge .num-b { font-family: var(--font-titulo); font-size: 0.95rem; font-weight: 700; line-height: 1; }
.ficha-fecha-badge .mes-b { font-size: 0.55rem; text-transform: uppercase; font-weight: 600; letter-spacing: 0.3px; opacity: 0.8; margin-top: 1px; }
.ficha-info-text { flex: 1; }
.ficha-header-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 2px; flex-wrap: wrap; }
.ficha-info-text h4 { font-family: var(--font-titulo); color: var(--navy); font-size: 0.9rem; font-weight: 600; margin: 0; }
.badge-estado { font-size: 0.6rem; font-weight: 700; padding: 1px 6px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.3px; }
.badge-estado.proximo { background: rgba(10,46,66,0.1); color: var(--navy); }
.badge-estado.critico { background: rgba(239,68,18,0.1); color: #ef4412; }
.ficha-desc { font-size: 0.78rem; color: var(--muted); line-height: 1.4; margin: 0; font-weight: 300; }
 
/* ── CONTACTO ── */
.contacto-section { padding: 70px 20px; background: var(--navy); }
.contacto-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 60px; flex-wrap: wrap; }
.contacto-heading { flex: 1; min-width: 280px; }
.contacto-heading h2 {
  font-family: var(--font-titulo);
  font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--white);
  font-weight: 700; line-height: 1.3; margin-bottom: 12px;
}
.contacto-heading p { font-size: 0.9rem; color: rgba(255,255,255,0.6); font-weight: 300; }
.contacto-cards { display: flex; gap: 16px; flex-wrap: wrap; }
.contacto-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px; padding: 22px 26px;
  display: flex; align-items: center; gap: 16px; min-width: 220px; flex: 1;
  transition: background .2s, border-color .2s;
}
.contacto-card:hover { background: rgba(50,184,193,0.1); border-color: rgba(50,184,193,0.3); }
.contacto-card-icon {
  width: 44px; height: 44px; border-radius: 12px; background: rgba(50,184,193,0.15);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contacto-card-icon i { font-size: 1.2rem; color: var(--teal); }
.contacto-card-label { font-size: 0.72rem; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: .8px; font-weight: 600; }
.contacto-card-value { font-size: 0.88rem; color: var(--white); font-weight: 400; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.contacto-card-value a { color: var(--white); }
.contacto-card-value a:hover { color: var(--teal); }
 
/* ── FOOTER ── */
.footer { background: #061e2b; padding: 48px 20px 20px; }
.footer-inner {
  max-width: 1200px; margin: 0 auto 30px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px;
}
.footer-brand-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand-logo img { height: 36px; }
.footer-brand-logo span { color: var(--white); font-weight: 600; font-size: 0.95rem; font-family: var(--font-titulo); }
.footer-brand p { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.8; max-width: 240px; font-weight: 300; }
.footer-widget h4 {
  font-size: 0.8rem; font-weight: 700; color: var(--white);
  text-transform: uppercase; letter-spacing: 1.2px; font-family: var(--font-titulo);
  padding-bottom: 10px; margin-bottom: 14px; border-bottom: 1px solid rgba(50,184,193,0.3);
}
.footer-fecha { font-size: 0.78rem; color: rgba(255,255,255,0.4); display: block; margin-bottom: 10px; }
.footer-widget ul li { font-size: 0.84rem; color: rgba(255,255,255,0.55); padding: 4px 0; font-weight: 300; }
.footer-widget p { font-size: 0.84rem; color: rgba(255,255,255,0.55); font-weight: 300; }
.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.06); padding-top: 20px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
}
.footer-bottom span { font-size: 0.78rem; color: rgba(255,255,255,0.3); }
 
/* ── BARRA INFERIOR ── */
.barra-contacto {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: var(--navy2); border-top: 1px solid rgba(50,184,193,0.2);
  display: flex; align-items: center; justify-content: center;
  gap: 28px; padding: 10px 20px; flex-wrap: wrap;
}
.barra-titulo { color: rgba(255,255,255,0.6); font-weight: 500; font-size: 0.82rem; font-family: var(--font-titulo); }
.barra-sep { width: 1px; height: 20px; background: rgba(255,255,255,0.15); }
.barra-contacto a {
  color: var(--white); font-size: 0.84rem; font-weight: 400;
  display: flex; align-items: center; gap: 7px; opacity: .9;
  transition: opacity .2s, color .2s;
}
.barra-contacto a:hover { opacity: 1; color: var(--teal); }
.barra-contacto a i, .barra-contacto a svg { color: var(--teal); }
 
/* ── BOTÓN FLOTANTE ── */
.btn-flotante {
  position: fixed; bottom: 120px; right: 28px; z-index: 998;
  background: var(--teal); color: var(--white);
  border: none; border-radius: 50px; padding: 13px 22px;
  font-family: var(--font-cuerpo); font-size: 0.88rem; font-weight: 600;
  cursor: pointer; box-shadow: 0 6px 24px rgba(50,184,193,0.4);
  display: flex; align-items: center; gap: 8px;
  transition: background .2s, transform .2s;
}
.btn-flotante:hover { background: var(--teal2); transform: translateY(-2px); }
 
/* ── POPUP ── */
#popup-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(5,20,30,0.7); backdrop-filter: blur(6px);
  z-index: 9999; align-items: center; justify-content: center;
}
.popup-box {
  border-radius: 20px; overflow: hidden;
  max-width: 480px; width: 95%;
  box-shadow: 0 24px 80px rgba(0,0,0,0.3); position: relative;
  background: linear-gradient(rgba(10,46,66,0.88), rgba(10,46,66,0.88)),
              url('https://web.archive.org/web/20250331132110im_/http://asesorias-spa.cl/wp-content/uploads/2017/06/cropped-BASES_NUEVA_GESTION_FINANCIERA_2-2.jpg') center/cover no-repeat;
  padding: 48px 40px; text-align: center;
}
.popup-close {
  position: absolute; top: 16px; right: 20px;
  background: none; border: none; color: rgba(255,255,255,0.5);
  font-size: 1.5rem; cursor: pointer; line-height: 1; transition: color .2s;
}
.popup-close:hover { color: var(--white); }
.form-row { display: flex; gap: 10px; margin-bottom: 12px; }
.form-row input { flex: 1; }
.popup-right input,
.popup-right textarea {
  width: 100%; padding: 11px 15px;
  border: 1.5px solid rgba(255,255,255,0.3); border-radius: 50px;
  font-family: var(--font-cuerpo); font-size: 0.87rem;
  color: #fff; outline: none; background: rgba(255,255,255,0.1); transition: border-color .2s;
}
.popup-right input:focus,
.popup-right textarea:focus { border-color: var(--teal); }
.popup-right input { margin-bottom: 12px; }
.popup-right textarea { resize: vertical; margin-bottom: 16px; border-radius: 12px; }
.popup-submit {
  width: 100%; padding: 13px; background: var(--teal); color: var(--white);
  border: none; border-radius: 50px;
  font-family: var(--font-cuerpo); font-size: 0.95rem; font-weight: 700;
  cursor: pointer; transition: background .2s;
}
.popup-submit:hover { background: var(--teal2); }
.popup-submit:disabled { opacity: 0.7; cursor: not-allowed; }
 
/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .hero-right { display: none; }
  .nosotros-visual { flex: 0 0 300px; padding: 36px; }
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    display: none; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: rgba(10,46,66,0.98); padding: 16px 24px; gap: 6px;
  }
  .nav-menu.open { display: flex; }
  .hero-content { flex-direction: column; text-align: center; padding: 100px 24px 60px; }
  .hero-btns { justify-content: center; }
  .hero-left p { margin-left: auto; margin-right: auto; }
  .nosotros-inner { flex-direction: column; gap: 40px; }
  .nosotros-visual { width: 100%; flex: none; }
  .barra-titulo, .barra-sep { display: none; }
  .popup-box { max-height: 90vh; overflow-y: auto; }
  .contenedor-sii-completo { flex-direction: column; }
}
@media (max-width: 600px) {
  #popup-overlay { align-items: flex-end !important; padding: 0; }
  .popup-box { border-radius: 20px 20px 0 0 !important; width: 100% !important; }
  .form-row { flex-direction: column; }
  .flecha-carrusel { display: none; }
  .carrusel-contenedor-global { padding: 0 10px; }
}