/* Base Styles */
:root {
  --color-primary: #1352f9; /* Azul vívido */
  --color-secondary: #6332fe; /* Índigo vívido */
  --color-accent: #6332fe; /* Se usa como color de acento principal */
  --color-light: #ffffff; /* Blanco puro para fondos claros */
  --color-dark: #000000; /* Negro absoluto para fondos oscuros */
  --color-text: #333333; /* Texto predeterminado para secciones claras */
  --max-width: 1200px;
  --gradient-brand: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
}

/* CSS Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Estilizado de la barra de desplazamiento */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: var(--color-dark);
}

::-webkit-scrollbar-thumb {
  background-image: var(--gradient-brand);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background-image: linear-gradient(
    135deg,
    var(--color-secondary),
    var(--color-primary)
  );
}

html {
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  scrollbar-width: thin;
  scrollbar-color: var(--color-secondary) var(--color-dark);
}

body {
  font-family: "Pattanakarn Expanded", "Pattanakarn", "Segoe UI", Tahoma, Geneva,
    Verdana, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-dark);
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 100px;
  height: 100px;
  pointer-events: none;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(19, 82, 249, 0.55) 0%,
    rgba(99, 50, 254, 0.35) 60%,
    rgba(99, 50, 254, 0) 100%
  );
  box-shadow: 0 0 16px rgba(99, 50, 254, 0.8), 0 0 36px rgba(19, 82, 249, 0.6),
    0 0 50px rgba(99, 50, 254, 0.4);
  mix-blend-mode: screen;
  z-index: 2000;
}

section.section {
  padding: 0rem 0.5rem;
  max-width: var(--max-width);
  margin: 3rem auto;
}

h1,
h2,
h3 {
  font-weight: 700;
  color: var(--color-primary);
}

p {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  color: var(--color-text);
  line-height: 1.5;
}

/* Navigation */
header {
  background-color: transparent;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.navbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 2rem;
  background-color: rgba(0, 0, 0, 0.2);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease, box-shadow 0.3s ease,
    padding 0.2s ease;
}

.navbar.scrolled {
  background-color: rgba(0, 0, 0, 0.9);
}

.nav-group ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
  font-size: 0.95rem;
}

.nav-left ul {
  justify-content: flex-end;
}

.nav-right ul {
  justify-content: flex-start;
}

.nav-group a {
  text-decoration: none;
  color: var(--color-light);
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

.nav-group .nav-btn::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-image: var(--gradient-brand);
  transition: width 0.3s ease;
}

.nav-group .nav-btn:hover::after,
.nav-group .nav-btn:focus::after {
  width: 100%;
}

.nav-group .nav-btn:hover,
.nav-group .nav-btn:focus {
  color: var(--color-secondary);
}

/* Logotipo */
.nav-logo img {
  height: 3rem;
  width: auto;
  display: block;
  margin: 0 1.5rem;
}

/* Por defecto oculto (desktop) */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.8rem 0.3rem;
  border-radius: 0.2rem;
  position: relative;
  border: 1px dotted var(--color-primary);
}

/* Icono hamburguesa (neón/brand) */
.nav-toggle__icon {
  display: block;
  width: 28px;
  height: 2px;
  background-image: var(--gradient-brand);
  background-size: 200% 100%;
  background-position: 0% 50%;
  position: relative;
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(99, 50, 254, 0.45), 0 0 6px rgba(19, 82, 249, 0.22);
}

.nav-toggle__icon::before,
.nav-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 28px;
  height: 2px;
  background-image: var(--gradient-brand);
  background-size: 200% 100%;
  background-position: 0% 50%;
  border-radius: 2px;
  transition: transform 220ms ease, top 220ms ease, opacity 220ms ease;
}

.nav-toggle__icon::before {
  top: -8px;
}
.nav-toggle__icon::after {
  top: 8px;
}

/* Estado “abierto” (animación a X) */
.nav-toggle.is-open .nav-toggle__icon {
  background: transparent;
  box-shadow: none;
}
.nav-toggle.is-open .nav-toggle__icon::before {
  top: 0;
  transform: rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Focus visible for keyboard users */
.nav-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(99, 50, 254, 0.14),
    0 8px 30px rgba(19, 82, 249, 0.12);
  border-radius: 10px;
}

/* Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2200;
}

/* Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: min(86vw, 360px);
  z-index: 2300;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translateX(-100%);
  transition: transform 260ms ease;
  border-right: 1px solid rgba(99, 50, 254, 0.35);
  box-shadow: 18px 0 40px rgba(0, 0, 0, 0.45);
}

.mobile-drawer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
      600px 240px at 20% 10%,
      rgba(19, 82, 249, 0.25),
      transparent 55%
    ),
    radial-gradient(
      520px 220px at 60% 40%,
      rgba(99, 50, 254, 0.18),
      transparent 60%
    );
  opacity: 0.9;
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

/* Drawer header */
.mobile-drawer__header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-drawer__brand img {
  height: 2.4rem;
  width: auto;
  display: block;
}

/* Close button */
.nav-close {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--color-light);
  width: 2rem;
  height: 2rem;
  border-radius: 0.8rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 220ms ease, transform 220ms ease;
}
.nav-close:hover,
.nav-close:focus-visible {
  border-color: rgba(99, 50, 254, 0.55);
  transform: translateY(-1px);
}

/* Drawer nav links */
.mobile-drawer__nav {
  position: relative;
  display: grid;
  gap: 0.4rem;
  padding: 1rem;
}

.mobile-link {
  color: var(--color-light);
  text-decoration: none;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 220ms ease, transform 220ms ease;
}

.mobile-link:hover,
.mobile-link:focus-visible {
  border-color: rgba(19, 82, 249, 0.55);
  background: rgba(19, 82, 249, 0.1);
  transform: translateX(2px);
}

/* CTA dentro del drawer */
.mobile-cta {
  margin-top: 0.6rem;
  text-align: center;
  display: inline-flex;
  justify-content: center;
  text-decoration: none;
}

/* Bloqueo de scroll cuando el drawer está abierto */
html.no-scroll,
body.no-scroll {
  overflow: hidden;
}

/* Botón de llamada a la acción (CTA) */
.cta-btn {
  background-image: var(--gradient-brand);
  color: var(--color-light);
  padding: 0.55rem 1.4rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(99, 50, 254, 0.5), 0 0 20px rgba(19, 82, 249, 0.4);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.cta-btn:hover,
.cta-btn:focus {
  transform: translateY(-2px);
  box-shadow: 0 0 15px rgba(99, 50, 254, 0.7), 0 0 25px rgba(19, 82, 249, 0.6);
}

.cta-btn:active {
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(99, 50, 254, 0.4), 0 0 20px rgba(19, 82, 249, 0.3);
}

/* Botón secundario */
.secondary-btn {
  background-color: transparent;
  color: var(--color-secondary);
  border: 2px solid transparent;
  padding: 0.55rem 1.4rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color 0.3s ease;
}

.secondary-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  border: 2px solid;
  -o-border-image: var(--gradient-brand) 1;
  border-image: var(--gradient-brand) 1;
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.secondary-btn:hover,
.secondary-btn:focus {
  background-image: var(--gradient-brand);
  color: #fff;
}

/* Hero */
.hero {
  position: relative;
  text-align: center;
  min-height: 90vh;
}

/* Hero: overlays para fade arriba/abajo */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 20%;
  z-index: 1;
  pointer-events: none;
}

.hero::before {
  top: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
}

.hero::after {
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0));
}

/* Capa de bit noise */
.hero .hero-noise {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.2;
  background: radial-gradient(
        circle at 1px 1px,
        rgba(99, 50, 254, 0.35) 1px,
        transparent 1.6px
      )
      0 0 / 6px 6px,
    radial-gradient(
        circle at 1px 1px,
        rgba(19, 82, 249, 0.28) 1px,
        transparent 1.6px
      )
      2px 3px / 7px 7px;
  -webkit-filter: blur(0.2px) contrast(120%);
  filter: blur(0.2px) contrast(120%);
}

/* Background image */
.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 3;
  width: min(1100px, 90%);
}

.hero h1 {
  font-size: 1.8rem;
  color: var(--color-light);
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  color: var(--color-light);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* About Section */
.about {
  background-color: rgba(0, 0, 0, 0.8);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0);
  text-align: center;
  border-radius: 1rem;
}

.about h2 {
  margin-bottom: 1rem;
}

.founder-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.founder-flex .video-wrapper {
  flex: 0 1 520px;
  max-width: 520px;
}

.founder-flex .video-wrapper video {
  width: 100%;
  height: auto;
  max-height: 440px;
  -o-object-fit: cover;
  object-fit: cover;
  border-radius: 1rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.founder-flex .founder-bullets {
  flex: 1 1 300px;
  max-width: 500px;
}

.founder-flex .founder-bullets ul {
  padding-left: 0;
  margin: 0;
  list-style: none;
  text-align: left;
}

.founder-flex .founder-bullets li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.8rem;
  color: var(--color-light);
  font-size: 1rem;
}

.founder-flex .founder-bullets li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  top: 0.1rem;
  color: var(--color-accent);
  font-size: 1.25rem;
  line-height: 1;
}

/* Services */
.services h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.service-card {
  position: relative;
  overflow: hidden;
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  background: linear-gradient(
    135deg,
    rgba(99, 50, 254, 0.08) 0%,
    rgba(19, 82, 249, 0.04) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  box-shadow: 0 8px 30px rgba(19, 82, 249, 0.06),
    0 2px 8px rgba(0, 0, 0, 0.18) inset;
  transition: transform 0.24s cubic-bezier(0.2, 0.9, 0.3, 1),
    box-shadow 0.24s ease, border-color 0.24s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(99, 50, 254, 0.6),
    rgba(19, 82, 249, 0.6)
  );
  opacity: 0.05;
  mix-blend-mode: screen;
}

.service-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 18px 50px rgba(99, 50, 254, 0.12),
    0 6px 18px rgba(19, 82, 249, 0.08);
  border-color: rgba(99, 50, 254, 0.18);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
  margin-bottom: 0.8rem;
  color: var(--color-secondary);
}

.service-card p {
  font-size: 0.95rem;
  color: var(--color-light);
}

/* Methodology */
.methodology h2 {
  text-align: center;
  margin-bottom: 0.75rem;
}

.methodology-sub {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 1.75rem;
  color: rgba(255, 255, 255, 0.9);
  opacity: 0.95;
  font-size: 1rem;
  line-height: 1.5;
}

.methodology-tabs {
  max-width: 980px;
  margin: 0 auto;
  position: relative;
  padding: 1rem;
  border-radius: 1rem;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  overflow: visible;
}

.methodology-tabs::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 1rem;
  background: linear-gradient(
    135deg,
    rgba(99, 50, 254, 0.06),
    rgba(19, 82, 249, 0.04)
  );
  -webkit-filter: blur(10px);
  filter: blur(10px);
  z-index: 0;
  pointer-events: none;
}

.methodology-tabs > * {
  position: relative;
  z-index: 1;
}

.tab-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.tab-label {
  display: inline-block;
  padding: 0.6rem 1rem;
  margin: 0.25rem 0.35rem;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  color: var(--color-light);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.tab-label:hover,
.tab-label:focus {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(99, 50, 254, 0.08);
}

.tab-panels {
  margin-top: 1rem;
  display: grid;
  gap: 1rem;
}

.tab-panel {
  display: none;
  padding: 1.25rem;
  border-radius: 12px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(255, 255, 255, 0.03);
  -webkit-backdrop-filter: blur(6px) saturate(130%);
  backdrop-filter: blur(6px) saturate(130%);
}

/* Layout: left content, right side image */
.tab-panel-inner {
  display: flex;
  align-items: center;
}

.tab-content {
  flex: 1 1 auto;
}

.tab-panel h3 {
  margin: 0 0 0.5rem;
  color: var(--color-secondary);
}

.tab-panel p,
.tab-panel ul {
  color: var(--color-light);
}

.tab-panel ul {
  margin: 0;
  padding-left: 1.1rem;
}

.tab-panel li {
  margin: 0.35rem 0;
}

.tab-side {
  flex: 0 0 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tab-icon {
  width: 10rem;
  height: 10rem;
  -o-object-fit: contain;
  object-fit: contain;
  border-radius: 1rem;
  background: linear-gradient(
    135deg,
    rgba(99, 50, 254, 0.12),
    rgba(19, 82, 249, 0.08)
  );
  padding: 0.5rem;
  box-shadow: 0 6px 18px rgba(99, 50, 254, 0.06);
}

#m1:checked ~ .tab-panels #p1,
#m2:checked ~ .tab-panels #p2,
#m3:checked ~ .tab-panels #p3,
#m4:checked ~ .tab-panels #p4,
#m5:checked ~ .tab-panels #p5,
#m6:checked ~ .tab-panels #p6 {
  display: block;
  -webkit-animation: panelIn 240ms cubic-bezier(0.2, 0.9, 0.3, 1);
  animation: panelIn 240ms cubic-bezier(0.2, 0.9, 0.3, 1);
}

#m1:checked + label,
#m2:checked + label,
#m3:checked + label,
#m4:checked + label,
#m5:checked + label,
#m6:checked + label {
  background-image: var(--gradient-brand);
  color: var(--color-light);
  box-shadow: 0 12px 36px rgba(99, 50, 254, 0.12);
  transform: translateY(-4px) scale(1.02);
}

@-webkit-keyframes panelIn {
  from {
    transform: translateY(6px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes panelIn {
  from {
    transform: translateY(6px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Why */
.why {
  background-color: rgba(0, 0, 0, 0.8);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0);
  border-radius: 1rem;
}

.why h2 {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.why ul {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.why li {
  position: relative;
  padding: 1rem 1rem 1rem 3.6rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.95);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45) inset,
    0 6px 18px rgba(99, 50, 254, 0.04);
  font-size: 0.98rem;
}

.why li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: conic-gradient(var(--color-primary), var(--color-secondary));
  box-shadow: 0 6px 18px rgba(99, 50, 254, 0.12);
}

.why li::after {
  content: "✔";
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-light);
  font-size: 0.7rem;
  font-weight: 800;
}

/* Cases */
.cases {
  background: linear-gradient(
    180deg,
    rgba(19, 82, 249, 0.02),
    rgba(99, 50, 254, 0.01)
  );
  text-align: center;
  padding: 2rem 1rem;
}

.cases h2 {
  color: var(--color-primary);
}

.cases p {
  max-width: 700px;
  margin: 0.5rem auto 0;
  color: var(--color-light);
  background: rgba(255, 255, 255, 0.02);
  display: inline-block;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

/* CTA */
.section.cta-section {
  background: linear-gradient(
    135deg,
    rgba(19, 82, 249, 0.3),
    rgba(99, 50, 254, 0.3)
  );
  text-align: center;
  padding: 2.5rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 18px 48px rgba(19, 82, 249, 0.06);
}

.cta-section h2 {
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.cta-section p {
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

.cta-section .cta-btn {
  text-decoration: none;
}

/* FAQ */
.faq {
  padding: 2rem 0.5rem;
  border-radius: 1rem;
  background-color: rgba(0, 0, 0, 0.8);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0);
}

.faq h2 {
  text-align: center;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
}

.faq-item {
  max-width: 880px;
  margin: 0.5rem auto;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45) inset,
    0 6px 20px rgba(99, 50, 254, 0.04);
}

.faq-item .question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-weight: 700;
  cursor: pointer;
  padding-right: 0;
  color: var(--color-light);
  background: transparent;
  border: none;
  text-align: left;
  font-size: 1rem;
}

.faq-item .question .q-text {
  flex: 1;
  padding-right: 1rem;
}

.faq-item .question::after {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  color: var(--color-light);
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(99, 50, 254, 0.12);
}

.faq-item.open .question::after {
  content: "-";
  transform: rotate(0deg);
}

.faq-item .answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.34s cubic-bezier(0.2, 0.9, 0.3, 1), padding 0.2s ease;
  color: var(--color-light);
  font-size: 0.96rem;
  margin-top: 0.5rem;
}

/* Contact */
.contact {
  padding: 3rem 1rem;
  border-radius: 1rem;
  color: var(--color-light);
  text-align: center;
}

.contact h2 {
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.contact form {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
  padding: 0.5rem;
}

.contact input,
.contact textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-light);
  font-family: inherit;
  resize: vertical;
}

.contact input {
  padding: 0.85rem 1rem;
}

.contact textarea {
  min-height: 120px;
  max-height: 300px;
}

.contact input::-webkit-input-placeholder,
.contact textarea::-webkit-input-placeholder {
  color: var(--color-light);
}

.contact input::-moz-placeholder,
.contact textarea::-moz-placeholder {
  color: var(--color-light);
}

.contact input:-ms-input-placeholder,
.contact textarea:-ms-input-placeholder {
  color: var(--color-light);
}

.contact input::-ms-input-placeholder,
.contact textarea::-ms-input-placeholder {
  color: var(--color-light);
}

.contact input::placeholder,
.contact textarea::placeholder {
  color: var(--color-light);
}

.contact input:focus,
.contact textarea:focus {
  outline: none;
  box-shadow: 0 8px 30px rgba(99, 50, 254, 0.12);
  border-color: rgba(99, 50, 254, 0.35);
  background: rgba(255, 255, 255, 0.045);
}

.contact button.cta-btn {
  padding: 0.8rem 1.6rem;
  font-size: 1rem;
}

/* Footer */
footer {
  position: relative;
  overflow: hidden;
  background-image: var(--gradient-brand);
  color: var(--color-light);
  padding: 3rem 1rem 1rem 1rem;
}

/* Top & bottom difuminados */
footer::before {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  z-index: 1;
  pointer-events: none;
}

footer::before {
  top: 0;
  height: 16%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0));
}

/* Capa de bit-noise */
footer .footer-noise {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.16;
  background: radial-gradient(
        circle at 1px 1px,
        rgba(255, 255, 255, 0.2) 1px,
        transparent 1.6px
      )
      0 0 / 6px 6px,
    radial-gradient(
        circle at 2px 2px,
        rgba(19, 82, 249, 0.2) 1px,
        transparent 1.6px
      )
      3px 3px / 7px 7px;
  -webkit-filter: blur(0.25px) contrast(120%);
  filter: blur(0.25px) contrast(120%);
  mix-blend-mode: screen;
}

/* Small slow movement to keep texture alive */
@-webkit-keyframes footerNoiseShift {
  0% {
    transform: translate(0, 0);
    opacity: 0.14;
  }
  50% {
    transform: translate(-4px, -2px);
    opacity: 0.18;
  }
  100% {
    transform: translate(0, 0);
    opacity: 0.14;
  }
}
@keyframes footerNoiseShift {
  0% {
    transform: translate(0, 0);
    opacity: 0.14;
  }
  50% {
    transform: translate(-4px, -2px);
    opacity: 0.18;
  }
  100% {
    transform: translate(0, 0);
    opacity: 0.14;
  }
}

footer .footer-noise {
  -webkit-animation: footerNoiseShift 8s linear infinite;
  animation: footerNoiseShift 8s linear infinite;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
}

/* Footer email contact */
.footer-contact {
  position: relative;
  z-index: 3;
  margin-top: 0.4rem;
}

.footer-links,
.social-media {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a,
.social-media a {
  color: var(--color-light);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover,
.social-media a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.85rem;
}

.footer-bottom p {
  color: var(--color-dark);
}

/* Particle Background */
#particles-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

#particles-bg canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Floating Widgets: WhatsApp + Chatbot */
.floating-widgets {
  position: fixed;
  pointer-events: none;
  z-index: 1800;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: var(--gradient-brand);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35), 0 0 18px rgba(19, 82, 249, 0.35),
    0 0 24px rgba(99, 50, 254, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  pointer-events: auto;
  transition: transform 180ms ease, box-shadow 180ms ease,
    -webkit-filter 180ms ease;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease,
    -webkit-filter 180ms ease;
}

.floating-btn svg {
  width: 28px;
  height: 28px;
  fill: #ffffff;
  opacity: 0.95;
}

.floating-btn i {
  font-size: 20px;
  color: #ffffff;
  opacity: 0.95;
  line-height: 1;
  display: block;
}

.floating-btn:hover {
  transform: translateY(-2px) scale(1.04);
  -webkit-filter: saturate(1.15);
  filter: saturate(1.15);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.42), 0 0 22px rgba(19, 82, 249, 0.45),
    0 0 34px rgba(99, 50, 254, 0.35);
}

.floating-btn:active {
  transform: translateY(0) scale(0.98);
}

.floating-btn:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.75);
  outline-offset: 4px;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: calc(22px + env(safe-area-inset-bottom));
}

.floating-chatbot {
  position: fixed;
  left: 22px;
  bottom: calc(22px + env(safe-area-inset-bottom));
}

/* Mensaje con javascript desactivado */
.no-js-message {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-accent);
  color: var(--color-light);
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  z-index: 2000;
  border-bottom: 1px solid var(--color-accent);
}

.no-js-message {
  animation: backgroundPulse 4s infinite;
}

@keyframes backgroundPulse {
  0% {
    background-color: var(--color-accent);
  }
  50% {
    background-color: var(--color-dark);
    color: var(--color-light);
  }
  100% {
    background-color: var(--color-accent);
  }
}

/* Styles for privacy page */
.main-hero {
  margin: 0 0.8rem 0.8rem 0.8rem;
}

.privacy-hero {
  padding: 1.25rem;
  border-radius: 1rem;
  background-image: linear-gradient(
    180deg,
    rgba(19, 82, 249, 0.08),
    rgba(99, 50, 254, 0.05)
  );
  border: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 40px rgba(19, 82, 249, 0.06);
}

.privacy-hero .lead {
  flex: 1 1 60%;
}

.privacy-hero h1 {
  margin: 0 0 0.25rem;
  color: var(--color-light);
}

.privacy-hero p {
  margin: 0;
  color: var(--color-light);
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1.25rem;
  margin-top: 1rem;
  align-items: start;
}

.privacy-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 1.1rem;
  border-radius: 12px;
  color: var(--color-light);
}

.privacy-card p {
  color: var(--color-light);
}

.privacy-section-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.privacy-section-title i {
  font-size: 1.05rem;
  color: var(--color-secondary);
}

.privacy-list {
  list-style: disc;
  padding-left: 1.05rem;
  margin: 0;
  color: var(--color-light);
}

.privacy-aside .summary {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  padding: 0.85rem;
  border-radius: 10px;
  color: var(--color-light);
  text-align: center;
}

.privacy-chip {
  display: inline-block;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 700;
  font-size: 0.85rem;
}

.privacy-contact {
  margin-top: 0.9rem;
  font-size: 0.95rem;
}

.privacy-last {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--color-light);
}

.privacy-hero__meta {
  text-align: right;
  min-width: 160px;
}

.privacy-card + .privacy-card {
  margin-top: 1rem;
}

.privacy-card a {
  color: var(--color-light);
  text-decoration: none;
}

.privacy-aside .privacy-card {
  text-align: left;
}

.privacy-aside .cta-btn {
  display: inline-block;
  margin-top: 0.8rem;
}

/* Modal for privacy request */
.privacy-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2500;
}

.privacy-modal[aria-hidden="false"] {
  display: flex;
}

.privacy-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(3px);
}

.privacy-modal__panel {
  position: relative;
  z-index: 1;
  background: rgba(10, 10, 10, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 1.25rem;
  border-radius: 12px;
  width: min(520px, 94%);
  color: var(--color-light);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.6);
}

.privacy-modal__close {
  position: absolute;
  right: 10px;
  top: 8px;
  background: transparent;
  border: 0;
  color: var(--color-light);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.privacy-request-form {
  display: grid;
  gap: 0.6rem;
}

.privacy-request-form label {
  font-weight: 700;
  color: var(--color-light);
  font-size: 0.95rem;
}

.privacy-request-form select,
.privacy-request-form input {
  width: 100%;
  padding: 0.7rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.031);
  color: var(--color-lht);
  font-family: inherit;
  outline: none;
}

.privacy-request-form select option {
  background-color: var(--color-primary);
}

.privacy-request-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  margin-top: 0.45rem;
}

.privacy-request-actions .secondary-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--color-light);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2600;
  display: none;
  padding: 1rem;
}

.cookie-banner[aria-hidden="false"] {
  display: block;
}

.cookie-banner__inner {
  width: min(1100px, 96%);
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: 14px;
  box-shadow: 0 22px 60px rgba(0,0,0,.55);
  padding: 1rem 1.1rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
}

.cookie-banner__title {
  margin: 0 0 .35rem 0;
}

.cookie-banner__desc {
  margin: 0;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}

.cookie-banner__desc a {
  color: var(--color-light);
  text-decoration: underline;
  text-decoration-color: rgba(99, 50, 254, 0.8);
}

.cookie-banner__actions {
  display: flex;
  align-items: center;
  gap: .6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Modal preferencias */
.cookie-modal {
  position: fixed;
  inset: 0;
  z-index: 2700;
  display: none;
  align-items: center;
  justify-content: center;
}

.cookie-modal[aria-hidden="false"] {
  display: flex;
}

.cookie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
}

.cookie-modal__panel {
  position: relative;
  z-index: 1;
  width: min(560px, 94%);
  background: rgba(10, 10, 10, 0.96);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  box-shadow: 0 18px 48px rgba(0,0,0,.6);
  padding: 1.1rem;
  color: var(--color-light);
}

.cookie-modal__close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: transparent;
  border: 0;
  color: var(--color-light);
  font-size: 1.6rem;
  cursor: pointer;
}

.cookie-modal__note {
  margin: .4rem 0 1rem 0;
  color: rgba(255,255,255,.78);
}

.cookie-form {
  display: grid;
  gap: .75rem;
}

.cookie-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .75rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.03);
}

.cookie-row small {
  display: block;
  color: rgba(255,255,255,.72);
  margin-top: .15rem;
}

.cookie-form__actions {
  display: flex;
  justify-content: flex-end;
  gap: .6rem;
  margin-top: .25rem;
}

/* Responsive styles */
@media (max-width: 860px) {
  .privacy-grid {
    grid-template-columns: 1fr;
  }
  .privacy-hero {
    flex-direction: column;
    align-items: flex-start;
  }
  .privacy-hero .lead {
    width: 100%;
  }
}

@media (max-width: 825px) {
  .hero h1 {
    font-size: 1.4rem;
    line-height: 1.3;
    margin-bottom: 0.8rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .hero-content {
    bottom: 8%;
    width: min(100%, 85%);
  }
}

@media (max-width: 823px) {
  /* Ocultar contenido del nav */
  .nav-group.nav-left,
  .nav-group.nav-right {
    display: none;
  }

  .navbar {
    grid-template-columns: auto 1fr -webkit-max-content;
    grid-template-columns: auto 1fr max-content;
    padding: 0.8rem 1rem;
  }

  .nav-logo {
    justify-self: start;
  }

  .nav-logo img {
    margin: 0;
    height: 2.4rem;
  }

  .nav-toggle {
    display: inline-flex;
    justify-self: end;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .navbar {
    grid-template-columns: auto 1fr -webkit-max-content;
    grid-template-columns: auto 1fr max-content;
    padding: 0.6rem 1rem;
  }

  .tab-panel-inner {
    flex-direction: column;
    gap: 0.75rem;
  }

  .tab-side {
    align-self: center;
    flex: 0 0 auto;
  }

  .tab-icon {
    width: 8rem;
    height: 8rem;
  }

  .nav-group ul {
    gap: 0.8rem;
    font-size: 0.8rem;
  }

  .nav-logo img {
    margin: 0 0.5rem;
  }

  .cta-btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
  }

  .secondary-btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
  }

  .nav-group a::after {
    display: none;
  }

  .founder-flex .founder-bullets li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--color-light);
    font-size: 0.95rem;
  }

  .founder-flex .founder-bullets li::before {
    content: "\2022";
    position: absolute;
    left: 0;
    top: 0.15rem;
    color: var(--color-accent);
    font-size: 1.2rem;
    line-height: 1;
  }

  .why {
    padding: 1.25rem 0.6rem;
  }

  .why li {
    padding-left: 3rem;
  }

  .why li::before,
  .why li::after {
    left: 0.75rem;
  }

  .contact {
    padding: 2rem 0.6rem;
  }

  .contact form {
    padding: 0;
  }
}

@media (max-width: 735px) {
  .hero p {
    font-size: 0.85rem;
  }

  .hero-content {
    bottom: 5%;
    width: min(100%, 95%);
  }
}

@media (max-width: 612px) {
  .hero p {
    font-size: 0.85rem;
  }
}

@media (max-width: 568px) {
  .cookie-banner__inner {
    grid-template-columns: 1fr;
  }
  .cookie-banner__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .floating-btn {
    width: 52px;
    height: 52px;
  }

  .floating-btn svg {
    width: 26px;
    height: 26px;
  }

  .floating-btn i {
    font-size: 18px;
  }

  footer .footer-noise {
    opacity: 0.06;
    background-size: 10px 10px;
    -webkit-filter: blur(0.4px);
    filter: blur(0.4px);
    -webkit-animation-duration: 14s;
    animation-duration: 14s;
  }
}

@media (max-width: 480px) {
  .privacy-modal__panel {
    padding: 0.9rem;
  }
}

@media (max-width: 450px) {
  .hero-bg-img {
    height: auto;
    -o-object-fit: contain;
    object-fit: contain;
  }

  .hero-content {
    bottom: -3.5%;
  }
}

@media (max-width: 370px) {
  .hero-content {
    bottom: 2%;
  }
}