/* ==========================================================================
   HIMCHI — styles.css
   Lead Frontend & UI/UX Director Creative System
   Design Pillars: GFT Enterprise Authority + Linear Fluid Microinteractions
   ========================================================================== */

:root {
  --navy-950: #030812;
  --navy-900: #061020;
  --navy-800: #0A1930;
  --navy-700: #0E2340;
  --navy-600: #152D52;
  --navy-400: #4A628A;
  --navy-300: #7C8CA8;
  --navy-200: #B8C9DF;
  --navy-100: #DCE4EF;
  --navy-50:  #EEF2F7;
  
  --pink-700: #B33663;
  --pink-600: #DE5686;
  --pink-500: #F4739E;
  --pink-400: #F683B0;
  --pink-300: #F9A9C7;
  --pink-100: #FDE1EC;
  --pink-50:  #FEF1F6;
  
  --turq-700: #02767A;
  --turq-600: #039BA0;
  --turq-500: #04C4C9;
  --turq-400: #23D0D5;
  --turq-300: #5FDDE0;
  --turq-100: #CFF6F7;
  --turq-50:  #E6FBFB;
  
  --surface:      #F8FAFC;
  --surfaceDark:  #0A1930;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth:   cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-feature-settings: "cv02", "cv03", "cv04", "cv11", "ss01";
  background-color: #FFFFFF;
  color: var(--navy-800);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--navy-900);
  color: #FFFFFF;
  padding: 0.8rem 1.4rem;
  border-radius: 0 0 0.5rem 0;
  font-weight: 600;
  font-size: 0.85rem;
  transition: top 0.2s ease;
}
.skip-link:focus {
  left: 0;
  top: 0;
  outline: 2px solid var(--turq-500);
}

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--turq-500);
  outline-offset: 3px;
}

/* ---------- Typography & Eyebrow ---------- */
.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  font-weight: 600;
  color: var(--pink-600);
  text-transform: uppercase;
}
.eyebrow--onDark {
  color: var(--pink-300);
}

.story-num {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  color: var(--turq-500);
  margin-right: 0.35rem;
}

/* ---------- Glassmorphism & Visual Panels ---------- */
.glass-panel {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(14, 35, 64, 0.08);
  border-radius: 1.25rem;
  box-shadow: 0 20px 50px -20px rgba(10, 25, 48, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
}

.glass-panel-dark {
  background: rgba(10, 25, 48, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
  box-shadow: 0 30px 60px -25px rgba(3, 8, 18, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

/* ---------- Cloudflare-Inspired Card Micro-Interactions ---------- */
.card,
.step-card,
.solution-card,
.pain-card,
.work-step,
.sector-card,
.diff-card,
.trust-block,
.calc-card,
.glass-card,
.diagram-card,
.usecase-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  will-change: transform, box-shadow, border-color;
}

.card:hover,
.step-card:hover,
.solution-card:hover,
.pain-card:hover,
.work-step:hover,
.sector-card:hover,
.diff-card:hover,
.trust-block:hover,
.calc-card:hover,
.glass-card:hover,
.diagram-card:hover,
.usecase-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08), 0 0 15px rgba(0, 229, 255, 0.15);
}

/* ---------- Ambient Background Glows ---------- */
.hero-ambient-glow {
  position: absolute;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(0, 229, 255, 0.18) 0%, rgba(235, 87, 137, 0.12) 40%, rgba(4, 196, 201, 0.05) 60%, transparent 75%);
  filter: blur(75px);
  pointer-events: none;
  z-index: 0;
  animation: pulseGlow 8s infinite alternate ease-in-out;
}

@keyframes pulseGlow {
  0% {
    transform: translateX(-50%) scale(0.95);
    opacity: 0.7;
    filter: blur(75px);
  }
  50% {
    transform: translateX(-48%) scale(1.08);
    opacity: 1;
    filter: blur(65px);
  }
  100% {
    transform: translateX(-52%) scale(1.02);
    opacity: 0.85;
    filter: blur(80px);
  }
}

.diag-ambient-glow {
  position: absolute;
  top: 10%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(4, 196, 201, 0.14) 0%, rgba(244, 115, 158, 0.08) 40%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.cta-ambient-glow {
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(4, 196, 201, 0.18) 0%, rgba(222, 86, 134, 0.12) 50%, transparent 70%);
  filter: blur(70px);
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(14, 35, 64, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 35, 64, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 10%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 10%, black 30%, transparent 100%);
}

/* ---------- Buttons & Interactive Controls ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.75rem 1.6rem;
  border-radius: 0.75rem;
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 4px 14px rgba(10, 25, 48, 0.18), 0 1px 2px rgba(0, 0, 0, 0.1);
  transition: all 0.28s var(--ease-out-expo);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transition: left 0.6s ease;
  pointer-events: none;
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--pink-600) 0%, var(--pink-500) 100%);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2.5px);
  box-shadow: 0 12px 28px -6px rgba(222, 86, 134, 0.5), 0 4px 10px rgba(10, 25, 48, 0.15);
}
.btn-primary:hover::before {
  left: 100%;
}
.btn-primary:active {
  transform: translateY(0) scale(0.985);
  box-shadow: 0 2px 8px rgba(10, 25, 48, 0.2);
}
.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
  background: var(--navy-900) !important;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: #FFFFFF;
  color: var(--navy-900);
  border: 1.5px solid var(--navy-200);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.75rem 1.6rem;
  border-radius: 0.75rem;
  min-height: 46px;
  transition: all 0.28s var(--ease-out-expo);
  cursor: pointer;
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: var(--navy-800);
  background: var(--navy-50);
  color: var(--navy-950);
  transform: translateY(-2.5px);
  box-shadow: 0 8px 22px -6px rgba(10, 25, 48, 0.14);
}
.btn-secondary:active {
  transform: translateY(0) scale(0.985);
}
.btn-secondary--onDark {
  background: rgba(255, 255, 255, 0.06);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.22);
}
.btn-secondary--onDark:hover {
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.4);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-300);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.75rem 1.2rem;
  min-height: 44px;
  border-radius: 0.6rem;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-ghost:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

.btn-lg {
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
}

.btn-arrow::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  margin-left: 0.25rem;
  transition: transform 0.25s var(--ease-out-expo);
}
.btn-arrow:hover::after {
  transform: translateX(3px) rotate(45deg);
}

.btn-spinner {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #FFFFFF;
  animation: spin 0.65s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Navigation & Header ---------- */
.site-header {
  display: block;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
}
.site-header .max-w-7xl {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100%;
}
#logoLink {
  margin-right: 2.5rem !important;
}
@media (max-width: 1023px) {
  .site-header nav:not(#mobileNav) {
    display: none !important;
  }
}
@media (min-width: 1024px) {
  .site-header nav:not(#mobileNav) {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    flex-wrap: nowrap !important;
    gap: 1.75rem !important;
    margin-left: auto !important;
  }
}
#headerCtaBtn,
.site-header .btn-primary {
  flex-shrink: 0 !important;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 30px -10px rgba(10, 25, 48, 0.12);
  border-color: var(--navy-100);
}

nav a,
.nav-link {
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center !important;
  position: relative;
  padding: 0.5rem 0.15rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy-700);
  transition: color 0.2s ease;
  flex-shrink: 0;
  cursor: pointer;
  text-decoration: none;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2.5px;
  background: var(--pink-500);
  transition: right 0.25s var(--ease-out-expo), left 0.25s var(--ease-out-expo);
  border-radius: 999px;
}
.nav-link:hover {
  color: var(--navy-950);
}
.nav-link:hover::after {
  right: 0;
}
.nav-link.is-active {
  color: var(--pink-600) !important;
  font-weight: 700 !important;
}
.nav-link.is-active::after {
  right: 0 !important;
  background: var(--pink-500) !important;
}

/* Mobile Nav explicit drawer isolation */
#mobileNav {
  position: relative;
  z-index: 1002;
}
#mobileNav.hidden {
  display: none !important;
}
@media (min-width: 1024px) {
  #mobileNav {
    display: none !important;
  }
}

/* ---------- 100% Continuous One-Page Architecture ---------- */
html {
  scroll-behavior: smooth !important;
  overflow-x: hidden !important;
  max-width: 100vw;
  width: 100%;
}

body {
  overflow-x: hidden !important;
  max-width: 100vw;
  width: 100%;
  min-height: 100vh !important;
  height: auto !important;
  padding-top: 76px; /* Offset for fixed header */
  margin: 0 !important;
  box-sizing: border-box;
}

main {
  display: block;
  width: 100%;
  position: relative;
}

section[id],
#hero,
#inicio,
#top,
#quienes-somos,
#que-hacemos,
#problema,
#solutions,
#economia-ia,
#tecnologia,
#calculadora,
#metodologia,
#how-we-work,
#seguridad,
#diagnostico,
#casos-de-uso,
#industries,
#resultados,
#faq,
#cta-final {
  scroll-margin-top: 85px !important;
}

/* ---------- Scroll Reveal (Smooth & Cinematic) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.96) translateY(14px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}
.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

/* ---------- Wordmark & Brand Logo Animation (Sublime & Living) ---------- */
.himchi-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  transition: all 0.4s var(--ease-out-expo);
  text-decoration: none;
}
.himchi-brand-link:hover {
  filter: drop-shadow(0 0 14px rgba(4, 196, 201, 0.5)) drop-shadow(0 0 24px rgba(244, 115, 158, 0.3));
}

.himchi-wordmark {
  transition: opacity 0.5s var(--ease-out-expo), color 0.5s ease, text-shadow 0.5s ease;
  animation: himchiWordmarkGlow 6s ease-in-out infinite alternate;
}

@keyframes himchiWordmarkGlow {
  0% {
    text-shadow: 0 0 0 rgba(4, 196, 201, 0);
  }
  50% {
    text-shadow: 0 0 12px rgba(4, 196, 201, 0.45), 0 0 22px rgba(244, 115, 158, 0.22);
  }
  100% {
    text-shadow: 0 0 5px rgba(4, 196, 201, 0.25);
  }
}

.himchi-wordmark .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(8px);
  animation: letterReveal 0.85s var(--ease-out-expo) forwards;
}
@keyframes letterReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo Glow & Pulse Animation */
@keyframes logoGlow {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 3px rgba(0, 229, 255, 0.5));
  }
  50% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 10px rgba(235, 87, 137, 0.7));
  }
}

header img,
.logo,
a.brand,
.navbar-brand,
.logo-icon,
.brand img,
.header-logo svg,
.himchi-mark,
.himchi-mark svg,
#logoLink svg {
  animation: logoGlow 3.5s ease-in-out infinite !important;
  transform-origin: center center;
  transition: transform 0.5s var(--ease-out-expo), filter 0.5s ease;
  will-change: transform, filter;
}

/* Micro-interacciones estilo Cloudflare en tarjetas y botones */
.card,
.step-card,
.feature-card,
.btn,
.btn-primary,
.btn-secondary,
.solution-card,
.pain-card,
.work-step,
.sector-card,
.diff-card,
.trust-block,
.calc-card,
.glass-card,
.diagram-card,
.usecase-card,
.about-pillar-card,
.about-hero-card,
.cost-tier-card,
.risk-card,
.chaos-card,
.arch-layer-card {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.card:hover,
.step-card:hover,
.feature-card:hover,
.solution-card:hover,
.pain-card:hover,
.work-step:hover,
.sector-card:hover,
.diff-card:hover,
.trust-block:hover,
.calc-card:hover,
.glass-card:hover,
.diagram-card:hover,
.usecase-card:hover,
.about-pillar-card:hover,
.risk-card:hover,
.chaos-card:hover,
.arch-layer-card:hover {
  transform: translateY(-4px) !important;
  border-color: rgba(0, 229, 255, 0.4) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08), 0 0 18px rgba(0, 229, 255, 0.15) !important;
}

.himchi-brand-link:hover .himchi-mark,
.himchi-brand-link:hover .himchi-mark svg,
#logoLink:hover .himchi-mark,
#logoLink:hover .himchi-mark svg {
  transform: scale(1.08) !important;
  filter: drop-shadow(0 0 14px rgba(0, 229, 255, 0.75)) drop-shadow(0 0 22px rgba(235, 87, 137, 0.65)) !important;
}

/* Contacto Corporativo - Enlaces interactivos con diseño de botones */
.corporate-email-btn,
.corporate-emails a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #00E5FF !important;
  text-decoration: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.25rem;
  letter-spacing: 0.02em;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  white-space: nowrap;
}

.corporate-email-btn:hover,
.corporate-emails a:hover {
  background: rgba(0, 229, 255, 0.14);
  border-color: #00E5FF !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 229, 255, 0.32);
}

.corporate-email-btn:active,
.corporate-emails a:active {
  transform: translateY(0);
}

.corporate-email-btn--light {
  background: #F0FDF9;
  border: 1px solid #99F6E4;
  color: #0F766E !important;
}

.corporate-email-btn--light:hover {
  background: #0E2340 !important;
  border-color: #0E2340 !important;
  color: #00E5FF !important;
  box-shadow: 0 6px 18px rgba(14, 35, 64, 0.22);
}

.corporate-email-btn--footer {
  display: inline-flex;
  width: 100%;
  max-width: 280px;
  justify-content: flex-start;
  padding: 0.5rem 0.875rem;
  font-size: 0.775rem;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  color: #A5F3FC !important;
}

.corporate-email-btn--footer:hover {
  background: rgba(0, 229, 255, 0.12);
  border-color: #00E5FF !important;
  color: #FFFFFF !important;
  transform: translateY(-1px);
}

/* Estado de Copiado Activo para Email */
.corporate-email-btn--copied {
  background: rgba(16, 185, 129, 0.22) !important;
  border-color: #10B981 !important;
  color: #6EE7B7 !important;
  box-shadow: 0 0 16px rgba(16, 185, 129, 0.45) !important;
  transform: scale(1.02) !important;
}

.corporate-email-btn--light.corporate-email-btn--copied {
  background: #ECFDF5 !important;
  border-color: #10B981 !important;
  color: #065F46 !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25) !important;
}

/* Webmail Assistant Toast (Desktop + Fallback) */
.himchi-email-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 400px;
  width: calc(100vw - 32px);
  background: #08172D;
  border: 1px solid rgba(0, 229, 255, 0.4);
  border-radius: 14px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55), 0 0 25px rgba(0, 229, 255, 0.18);
  padding: 16px 18px;
  z-index: 100000;
  color: #E2E8F0;
  opacity: 0;
  transform: translateY(20px) scale(0.96);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.himchi-email-toast.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.email-client-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.email-client-link--gmail {
  background: rgba(234, 67, 53, 0.15);
  border: 1px solid rgba(234, 67, 53, 0.45);
  color: #FF8A80;
}
.email-client-link--gmail:hover {
  background: #EA4335;
  color: #FFFFFF;
  border-color: #EA4335;
  transform: translateY(-1px);
}

.email-client-link--outlook {
  background: rgba(0, 120, 212, 0.18);
  border: 1px solid rgba(0, 120, 212, 0.5);
  color: #93C5FD;
}
.email-client-link--outlook:hover {
  background: #0078D4;
  color: #FFFFFF;
  border-color: #0078D4;
  transform: translateY(-1px);
}

.email-client-link--native {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #F8FAFC;
}
.email-client-link--native:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-1px);
}

.footer-contact-list a[href^="mailto:"] {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.8125rem;
  color: #93C5FD;
  transition: all 0.2s ease;
  text-decoration: none;
}

.footer-contact-list a[href^="mailto:"]:hover {
  color: #00E5FF !important;
  text-decoration: underline;
  transform: translateX(2px);
}

.himchi-mark .mark-orbit {
  transform-origin: 50px 46px;
  animation: markOrbit 40s linear infinite;
  transition: animation-duration 0.4s ease;
}
.himchi-brand-link:hover .himchi-mark .mark-orbit {
  animation-duration: 15s;
}
@keyframes markOrbit {
  to { transform: rotate(360deg); }
}

.himchi-mark .mark-figure {
  transition: filter 0.3s ease, stroke 0.3s ease;
}
.himchi-brand-link:hover .himchi-mark .mark-figure {
  filter: drop-shadow(0 0 6px rgba(244, 115, 158, 0.7));
}

.himchi-mark .mark-node {
  opacity: 0.55;
  transform-origin: center;
  animation: nodePulse 3.6s ease-in-out infinite;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.himchi-mark .mark-node[data-delay="0"] { animation-delay: 0s; }
.himchi-mark .mark-node[data-delay="1"] { animation-delay: 0.2s; }
.himchi-mark .mark-node[data-delay="2"] { animation-delay: 0.4s; }
.himchi-mark .mark-node[data-delay="3"] { animation-delay: 0.6s; }
.himchi-mark .mark-node[data-delay="4"] { animation-delay: 0.8s; }
.himchi-mark .mark-node[data-delay="5"] { animation-delay: 1.0s; }

@keyframes nodePulse {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.22); filter: drop-shadow(0 0 4px currentColor); }
}

@media (prefers-reduced-motion: reduce) {
  .himchi-mark,
  .himchi-mark .mark-orbit,
  .himchi-mark .mark-node,
  .himchi-wordmark {
    animation: none !important;
    transform: none !important;
  }
}

/* ---------- Hero Pillars Strip ---------- */
.hero-pillars-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.pillar-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1.5px solid var(--navy-100);
  background: var(--navy-50);
  transition: all 0.25s var(--ease-out-expo);
  cursor: default;
}
.pillar-chip:hover {
  border-color: var(--turq-400);
  background: var(--turq-50);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px -6px rgba(4, 196, 201, 0.25);
}
.pillar-chip-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--turq-600);
  font-weight: 700;
  text-transform: uppercase;
}
.pillar-chip-label {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy-900);
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
}
.lang-btn {
  color: var(--navy-400);
  padding: 0.15rem 0.35rem;
  border-radius: 999px;
  transition: all 0.2s ease;
  cursor: pointer;
  line-height: 1;
}
.lang-btn:hover {
  color: var(--navy-900);
}
.lang-btn.is-active {
  color: #FFFFFF;
  background: var(--navy-900);
}
.lang-divider {
  color: var(--navy-200);
  font-size: 0.7rem;
  user-select: none;
}

/* ---------- Tech & AI Stack Marquee ---------- */
.tech-marquee-section {
  position: relative;
  overflow: hidden;
  background: #0B172B;
  border-top: 1px solid rgba(4, 196, 201, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
}
.tech-marquee-header {
  text-align: center;
  margin-bottom: 0.75rem;
}
.tech-marquee-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  font-weight: 700;
  text-transform: uppercase;
  color: #00F2FE;
}
.tech-marquee-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  user-select: none;
  display: flex;
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,1) 4%, rgba(0,0,0,1) 96%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,1) 4%, rgba(0,0,0,1) 96%, transparent 100%);
}
.tech-marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  flex-shrink: 0;
  will-change: transform;
  animation: techMarqueeScroll 26s linear infinite;
}
.tech-marquee-group {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-right: 0.875rem;
  flex-shrink: 0;
}
.tech-marquee-container:hover .tech-marquee-track {
  animation-play-state: paused;
}
@keyframes techMarqueeScroll {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-33.333333%, 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .tech-marquee-track {
    animation: none !important;
    overflow-x: auto;
  }
}
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  font-family: 'Manrope', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  white-space: nowrap;
  transition: all 0.25s var(--ease-out-expo);
  box-shadow: 0 4px 12px rgba(3, 8, 18, 0.3);
}
.tech-badge:hover {
  background: rgba(4, 196, 201, 0.14);
  border-color: rgba(4, 196, 201, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -6px rgba(4, 196, 201, 0.35);
}
.tech-badge-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tech-badge-icon svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ---------- Floating Diagnostic Widget (Bottom-Left) ---------- */
.floating-diag-widget {
  position: fixed !important;
  bottom: 24px !important;
  left: 24px !important;
  right: auto !important;
  z-index: 998 !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 !important;
  animation: floatIn 0.6s var(--ease-out-expo);
  pointer-events: auto;
}
@keyframes floatIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.floating-diag-btn {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(10, 25, 48, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(4, 196, 201, 0.55);
  border-radius: 1rem;
  padding: 0.75rem 1.15rem;
  color: #FFFFFF;
  box-shadow: 0 16px 36px -10px rgba(3, 8, 18, 0.6), 0 0 20px rgba(4, 196, 201, 0.25);
  cursor: pointer;
  text-align: left;
  transition: all 0.25s var(--ease-out-expo);
  max-width: 320px;
}
.floating-diag-btn:hover {
  border-color: #00F2FE;
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -10px rgba(4, 196, 201, 0.45);
  background: rgba(15, 35, 68, 0.98);
}
.floating-diag-sparkle {
  position: relative;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.65rem;
  background: rgba(4, 196, 201, 0.16);
  border: 1px solid rgba(4, 196, 201, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sparkle-ping {
  position: absolute;
  inset: 0;
  border-radius: 0.65rem;
  background: var(--turq-400);
  opacity: 0.35;
  animation: pingCustom 2.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes pingCustom {
  75%, 100% { transform: scale(1.4); opacity: 0; }
}
.floating-diag-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.floating-diag-q {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: #FFFFFF;
}
.floating-diag-action {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: #00F2FE;
  font-weight: 600;
  margin-top: 0.2rem;
}
.floating-diag-arrow {
  color: #00F2FE;
  font-size: 1.1rem;
  font-weight: 800;
  margin-left: auto;
  transition: transform 0.2s ease;
}
.floating-diag-btn:hover .floating-diag-arrow {
  transform: translateX(4px);
}
.floating-diag-close {
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 999px;
  background: rgba(10, 25, 48, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(8px);
}
.floating-diag-close:hover {
  background: rgba(222, 86, 134, 0.4);
  color: #FFFFFF;
  border-color: var(--pink-400);
}

/* ---------- Floating WhatsApp Direct Contact (Bottom-Right) ---------- */
.wa-widget {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  left: auto !important;
  z-index: 9999 !important;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  margin: 0 !important;
  pointer-events: auto;
}
.wa-floating-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: #25D366;
  color: #FFFFFF;
  padding: 0.8rem 1.25rem;
  border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 28px -6px rgba(37, 211, 102, 0.55), 0 4px 12px rgba(3, 8, 18, 0.15);
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.25s var(--ease-out-expo);
  position: relative;
}
.wa-floating-btn:hover {
  background: #20BA5A;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 34px -6px rgba(37, 211, 102, 0.7);
}
.wa-btn-pulse {
  position: absolute;
  inset: -3px;
  border-radius: 999px;
  border: 2px solid #25D366;
  animation: waPulse 2.8s infinite;
  pointer-events: none;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.3); opacity: 0; }
}

.wa-popover {
  position: absolute;
  bottom: calc(100% + 14px);
  right: 0;
  left: auto;
  width: 320px;
  max-width: calc(100vw - 50px);
  background: rgba(10, 25, 48, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(37, 211, 102, 0.5);
  border-radius: 1.25rem;
  box-shadow: 0 25px 60px -15px rgba(3, 8, 18, 0.8), 0 0 25px rgba(37, 211, 102, 0.25);
  overflow: hidden;
  animation: popoverReveal 0.25s var(--ease-out-expo);
  z-index: 10000 !important;
}

@media (max-width: 767px) {
  .wa-widget {
    bottom: 18px !important;
    right: 14px !important;
    left: auto !important;
  }
  .wa-floating-btn {
    padding: 0.7rem 0.95rem;
    font-size: 0.82rem;
  }
  .floating-diag-widget {
    bottom: 18px !important;
    left: 14px !important;
    right: auto !important;
  }
  .floating-diag-btn {
    padding: 0.65rem 0.9rem;
    max-width: 210px;
  }
  .floating-diag-q {
    font-size: 0.72rem;
  }
  .floating-diag-action {
    font-size: 0.64rem;
  }
}
@keyframes popoverReveal {
  from { opacity: 0; transform: translateY(10px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.wa-popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.1rem;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.wa-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #25D366;
  box-shadow: 0 0 8px #25D366;
}
.wa-popover-close {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  padding: 0.2rem 0.4rem;
  border-radius: 0.4rem;
  cursor: pointer;
  transition: all 0.15s ease;
}
.wa-popover-close:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
}
.wa-popover-body {
  padding: 1.1rem;
}
.wa-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.wa-option-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  text-decoration: none;
  transition: all 0.2s var(--ease-out-expo);
}
.wa-option-item:hover {
  background: rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.5);
  transform: translateX(4px);
}
.wa-avatar {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  background: #0E2340;
  border: 1.5px solid var(--turq-400);
  color: #00F2FE;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}
.wa-avatar--mariana {
  border-color: var(--pink-400);
  color: var(--pink-300);
}
.wa-avatar-online {
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #25D366;
  border: 1.5px solid #0A1930;
}
.wa-option-info {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  flex: 1;
  min-width: 0;
}
.wa-option-name {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: #FFFFFF;
}
.wa-option-role {
  font-size: 0.7rem;
  color: var(--navy-300);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wa-item-arrow {
  width: 1rem;
  height: 1rem;
  color: #25D366;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.wa-option-item:hover .wa-item-arrow {
  transform: translateX(3px);
}

@media (max-width: 640px) {
  .floating-diag-widget {
    bottom: 4.8rem !important;
    left: 1rem !important;
    right: auto !important;
  }
  .floating-diag-btn {
    width: auto;
    max-width: 240px;
  }
  .wa-widget {
    bottom: 1rem !important;
    right: 1rem !important;
    left: auto !important;
  }
}

.trust-signal {
  font-size: 0.84rem;
  color: var(--navy-400);
  font-weight: 500;
  line-height: 1.55;
  border-left: 2px solid var(--turq-400);
  padding-left: 0.95rem;
  max-width: 32rem;
}

/* ---------- Hero Interactive Process Diagram ---------- */
.hero-diagram {
  padding: 2rem;
  background: #FFFFFF;
  border: 1px solid var(--navy-100);
  border-radius: 1.5rem;
  box-shadow: 0 25px 60px -25px rgba(10, 25, 48, 0.18), 0 0 0 1px rgba(14, 35, 64, 0.04);
}
.hero-diagram-hint {
  font-size: 0.78rem;
  color: var(--navy-400);
  font-style: italic;
}
.hero-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.hero-node {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.7rem 0.95rem;
  border-radius: 0.65rem;
  border: 1px solid transparent;
  background: var(--surface);
  cursor: pointer;
  transition: all 0.2s var(--ease-out-expo);
}
.hero-node:hover,
.hero-node:focus-visible {
  background: #FFFFFF;
  border-color: var(--turq-300);
  transform: translateX(4px);
  box-shadow: 0 6px 16px -6px rgba(4, 196, 201, 0.2);
}
.hero-node-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--navy-200);
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.hero-node:hover .hero-node-dot,
.hero-node:focus-visible .hero-node-dot {
  background: var(--turq-500);
  box-shadow: 0 0 0 4px var(--turq-100);
}
.hero-node--accent .hero-node-dot {
  background: var(--pink-400);
}
.hero-node--accent:hover .hero-node-dot,
.hero-node--accent:focus-visible .hero-node-dot {
  background: var(--pink-600);
  box-shadow: 0 0 0 4px var(--pink-100);
}
.hero-node-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy-800);
}
.hero-node-badge {
  margin-left: auto;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--navy-50);
  color: var(--navy-400);
}
.hero-node-badge--accent {
  background: var(--turq-50);
  color: var(--turq-700);
  border: 1px solid var(--turq-200);
}
.hero-node-badge--human {
  background: var(--pink-50);
  color: var(--pink-700);
  border: 1px solid var(--pink-200);
}

.hero-node-tip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.25rem;
  transform: translateY(100%);
  background: var(--navy-900);
  color: #FFFFFF;
  font-size: 0.78rem;
  line-height: 1.45;
  padding: 0.7rem 0.9rem;
  border-radius: 0.6rem;
  z-index: 9999 !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s var(--ease-out-expo);
  box-shadow: 0 10px 30px rgba(3, 8, 18, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-node:hover .hero-node-tip,
.hero-node:focus-visible .hero-node-tip,
.hero-node.is-tapped .hero-node-tip {
  opacity: 1;
  transform: translateY(calc(100% + 4px));
}

/* Tooltips and Popovers Global z-index */
.tooltip,
.popover,
.modal-overlay,
[data-tooltip]::before,
[data-tooltip]::after {
  z-index: 9999 !important;
}

/* ---------- Pain Point Cards ---------- */
.pain-card {
  background: #FFFFFF;
  border: 1px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1.75rem;
  transition: all 0.25s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}
.pain-card:hover {
  border-color: var(--pink-300);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -16px rgba(222, 86, 134, 0.2);
}
.pain-card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.85rem;
}
.pain-card-title {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy-950);
  margin-bottom: 0.4rem;
}
.pain-card-desc {
  font-size: 0.88rem;
  color: var(--navy-400);
  line-height: 1.55;
}

/* ---------- Solutions Grid Cards ---------- */
.solution-card {
  background: #FFFFFF;
  border: 1px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1.85rem;
  transition: all 0.25s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}
.solution-card:hover {
  border-color: var(--turq-400);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(4, 196, 201, 0.25);
}
.solution-icon {
  font-size: 1.6rem;
  margin-bottom: 0.85rem;
}
.solution-card h3 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--navy-950);
  margin-bottom: 0.45rem;
}
.solution-card p {
  font-size: 0.9rem;
  color: var(--navy-400);
  line-height: 1.55;
}

/* ---------- Example Panel (Torre de Control de Procesos Financieros) ---------- */
.example-panel {
  background: #0F172A;
  border: 1.5px solid rgba(4, 196, 201, 0.4);
  border-radius: 1.25rem;
  padding: 2.25rem;
  box-shadow: 0 20px 50px -15px rgba(3, 8, 18, 0.7);
  color: #FFFFFF;
}
.example-panel-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: #00F2FE;
  font-weight: 700;
  text-transform: uppercase;
}
.example-panel-title {
  margin-top: 0.5rem;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: #FFFFFF;
}
.example-panel-text {
  margin-top: 0.45rem;
  font-size: 0.94rem;
  color: #E2E8F0;
  line-height: 1.6;
}

/* Dark High-Contrast Specific Flow Styling for Torre de Control */
.example-panel .diagram-flow--manual span.flow-step,
.example-panel .diagram-flow--manual span:not(.arrow):not(.flow-connector) {
  background: rgba(222, 86, 134, 0.18);
  border: 1.5px solid rgba(244, 115, 158, 0.75);
  color: #FFFFFF;
  font-weight: 600;
}
.example-panel .diagram-flow--auto span.flow-step,
.example-panel .diagram-flow--auto span:not(.arrow):not(.flow-connector) {
  background: rgba(4, 196, 201, 0.22);
  border: 1.5px solid #00F2FE;
  color: #FFFFFF;
  font-weight: 600;
}
.example-panel .diagram-divider {
  color: #00F2FE;
  font-weight: 700;
  margin: 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
  font-family: 'IBM Plex Mono', monospace;
}
.example-panel .diagram-divider::before,
.example-panel .diagram-divider::after {
  content: "";
  flex: 1;
  border-top: 1.5px dashed rgba(4, 196, 201, 0.4);
}

/* Clean Flow Connectors */
.flow-connector {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, rgba(4, 196, 201, 0.4), rgba(4, 196, 201, 0.9));
  position: relative;
  flex-shrink: 0;
  margin: 0 0.15rem;
}
.flow-connector::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -3px;
  width: 6px;
  height: 6px;
  border-top: 2px solid #00F2FE;
  border-right: 2px solid #00F2FE;
  transform: rotate(45deg);
}

.diagram-flow--manual .flow-connector {
  background: linear-gradient(90deg, rgba(244, 115, 158, 0.4), rgba(244, 115, 158, 0.9));
}
.diagram-flow--manual .flow-connector::after {
  border-top-color: #F4739E;
  border-right-color: #F4739E;
}

/* ---------- Systems Diagram Flows ---------- */
.diagram-card {
  background: #FFFFFF;
  border: 1px solid var(--navy-100);
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 20px 60px -20px rgba(10, 25, 48, 0.15);
}
.diagram-card--dark {
  background: #0F172A !important;
  border: 1.5px solid #00F2FE !important;
  border-radius: 1.25rem;
  padding: 2rem;
  box-shadow: 0 20px 50px -15px rgba(3, 8, 18, 0.85);
  color: #FFFFFF;
}

.diagram-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  text-transform: uppercase;
  color: #00F2FE;
}
.diagram-label--pink {
  color: #F4739E;
}

.diagram-flow {
  margin-top: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}
.diagram-flow span.flow-step,
.diagram-flow span:not(.arrow):not(.flow-connector) {
  font-size: 0.86rem;
  font-weight: 600;
  background: #1E293B;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  padding: 0.55rem 0.95rem;
  border-radius: 0.55rem;
  color: #FFFFFF;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.diagram-flow span.flow-step:hover,
.diagram-flow span:not(.arrow):not(.flow-connector):hover {
  transform: translateY(-2px);
}

/* Solid High-Contrast Context Flow Styles */
.diagram-flow--manual span.flow-step,
.diagram-flow--manual span:not(.arrow):not(.flow-connector) {
  background: #2D1527;
  border: 1.5px solid #F4739E;
  color: #FFFFFF;
  font-weight: 600;
}
.diagram-flow--auto span.flow-step,
.diagram-flow--auto span:not(.arrow):not(.flow-connector) {
  border: 1.5px solid #00F2FE;
  background: #0B293C;
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 0 14px rgba(0, 242, 254, 0.3);
}

@keyframes autoStepGlow {
  0% { box-shadow: 0 0 6px rgba(4, 196, 201, 0.2); }
  100% { box-shadow: 0 0 16px rgba(4, 196, 201, 0.5); }
}

.diagram-divider {
  margin: 1.5rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: #00F2FE;
  font-weight: 700;
}
.diagram-divider::before,
.diagram-divider::after {
  content: "";
  flex: 1;
  border-top: 1.5px dashed rgba(4, 196, 201, 0.35);
}
.diagram-flow .arrow {
  color: var(--turq-300);
  font-size: 0.95rem;
  font-weight: bold;
}

/* Subtle CSS Process & Automation Flow Animations */
@keyframes flowArrowShift {
  0%, 100% {
    transform: translateX(0);
    opacity: 0.75;
  }
  50% {
    transform: translateX(4px);
    opacity: 1;
  }
}

@keyframes autoStepGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(4, 196, 201, 0);
  }
  50% {
    box-shadow: 0 0 12px 2px rgba(4, 196, 201, 0.35);
  }
}

.diagram-flow .arrow {
  display: inline-flex;
  align-items: center;
  animation: flowArrowShift 2s ease-in-out infinite;
  will-change: transform, opacity;
}
.diagram-flow .arrow:nth-of-type(2) { animation-delay: 0.2s; }
.diagram-flow .arrow:nth-of-type(4) { animation-delay: 0.4s; }
.diagram-flow .arrow:nth-of-type(6) { animation-delay: 0.6s; }
.diagram-flow .arrow:nth-of-type(8) { animation-delay: 0.8s; }
.diagram-flow .arrow:nth-of-type(10) { animation-delay: 1.0s; }

.diagram-flow--auto span:not(.arrow) {
  animation: autoStepGlow 3s ease-in-out infinite;
  will-change: box-shadow;
}
.diagram-flow--auto span:not(.arrow):nth-of-type(1) { animation-delay: 0s; }
.diagram-flow--auto span:not(.arrow):nth-of-type(3) { animation-delay: 0.5s; }
.diagram-flow--auto span:not(.arrow):nth-of-type(5) { animation-delay: 1.0s; }
.diagram-flow--auto span:not(.arrow):nth-of-type(7) { animation-delay: 1.5s; }
.diagram-flow--auto span:not(.arrow):nth-of-type(9) { animation-delay: 2.0s; }
.diagram-flow--auto span:not(.arrow):nth-of-type(11) { animation-delay: 2.5s; }

@media (prefers-reduced-motion: reduce) {
  .diagram-flow .arrow,
  .diagram-flow--auto span:not(.arrow) {
    animation: none !important;
  }
}

.diagram-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.4rem 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.72rem;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.diagram-divider::before,
.diagram-divider::after {
  content: "";
  flex: 1;
  border-top: 1px dashed rgba(255, 255, 255, 0.25);
}

/* ---------- Cost Tiers Interactive (Economía de IA) ---------- */
.cost-tier-card {
  text-align: left;
  background: #FFFFFF;
  border: 1.5px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.25s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}
.cost-tier-card:hover {
  border-color: var(--turq-400);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -16px rgba(4, 196, 201, 0.25);
}
.cost-tier-card.is-active {
  border-color: var(--turq-500);
  background: var(--turq-50);
  box-shadow: 0 0 0 2px var(--turq-500), 0 16px 36px -16px rgba(4, 196, 201, 0.3);
}

.cost-tier-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--pink-50);
  color: var(--pink-700);
  border: 1px solid var(--pink-200);
}
.cost-tier-tag--efficient {
  background: var(--turq-50);
  color: var(--turq-700);
  border-color: var(--turq-200);
}
.cost-tier-tag--rules {
  background: var(--navy-50);
  color: var(--navy-700);
  border-color: var(--navy-200);
}

.cost-tier-bar {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: var(--navy-100);
  overflow: hidden;
  position: relative;
}
.cost-tier-bar::before {
  content: "";
  display: block;
  height: 100%;
  border-radius: 999px;
  transition: width 0.4s var(--ease-out-expo);
}
.cost-tier-bar--full::before {
  width: 95%;
  background: linear-gradient(90deg, var(--pink-500), var(--pink-600));
}
.cost-tier-bar--mid::before {
  width: 50%;
  background: linear-gradient(90deg, var(--turq-400), var(--turq-500));
}
.cost-tier-bar--low::before {
  width: 18%;
  background: linear-gradient(90deg, var(--navy-600), var(--navy-700));
}

.cost-tier-detail-box {
  background: #FFFFFF;
  border-radius: 1rem;
  transition: all 0.3s ease;
  animation: fadeInBox 0.3s ease;
}
@keyframes fadeInBox {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.example-pill {
  font-size: 0.76rem;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--navy-100);
  color: var(--navy-800);
}

/* ---------- Orchestration Panel & Checks ---------- */
.orchestration-panel {
  background: #FFFFFF;
  border: 1px solid var(--navy-100);
  border-radius: 1.25rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 16px 40px -20px rgba(10, 25, 48, 0.08);
}
.orchestration-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--pink-600);
  font-weight: 700;
  text-transform: uppercase;
}
.orchestration-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: 0.75rem;
  background: var(--surface);
  transition: all 0.2s var(--ease-out-expo);
}
.orchestration-step:hover {
  background: var(--turq-50);
  transform: translateX(4px);
}
.orchestration-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 999px;
  background: var(--navy-900);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
}

.check-item {
  position: relative;
  padding-left: 1.6rem;
  font-size: 0.94rem;
}
.check-item::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--turq-600);
  font-weight: 800;
}

/* ---------- ROI / Time Calculator ---------- */
.calc-card {
  padding: 2.25rem;
}
.calc-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .calc-grid { grid-template-columns: 1fr 1fr; }
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}
.calc-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0.45rem;
}
.calc-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 0.65rem;
  padding: 0.8rem 1rem;
  color: #FFFFFF;
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}
.calc-input:focus {
  border-color: var(--turq-400);
  outline: none;
  background: rgba(255, 255, 255, 0.12);
}
.calc-input option {
  background: var(--navy-900);
  color: #FFFFFF;
}

.calc-field--slider label {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.calc-slider-value {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--turq-300);
  font-weight: 700;
  font-size: 1rem;
}
.calc-slider {
  width: 100%;
  accent-color: var(--turq-400);
  height: 6px;
  border-radius: 999px;
  cursor: pointer;
}
.calc-slider-hint {
  margin-top: 0.4rem;
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}

.calc-outputs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
}
@media (min-width: 900px) {
  .calc-outputs {
    border-top: none;
    padding-top: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.12);
    padding-left: 2.5rem;
  }
}

.calc-output-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.55rem 0;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
}
.calc-output-row strong {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: #FFFFFF;
}
.calc-output-row--accent strong {
  color: var(--turq-300);
}

.calc-cost-block {
  border-top: 1px dashed rgba(255, 255, 255, 0.18);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
}

.calc-reveal-line {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: #FFFFFF;
  line-height: 1.45;
}
.calc-reveal-line strong {
  color: var(--pink-300);
}
.calc-disclaimer {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.5;
}
.calc-cta {
  width: 100%;
}

/* ---------- Diagnostic Interactive Tool ---------- */
.diagnostic-card {
  padding: 2.5rem;
}
.diag-intro-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--turq-300);
  font-weight: 700;
}
.diag-intro-text {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.progress-dot {
  height: 5px;
  flex: 1;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  transition: all 0.3s var(--ease-out-expo);
}
.progress-dot.is-active {
  background: var(--turq-400);
  box-shadow: 0 0 10px rgba(4, 196, 201, 0.6);
}
.progress-dot.is-done {
  background: var(--pink-400);
}

.diag-question {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: #FFFFFF;
  margin-bottom: 1.1rem;
  line-height: 1.35;
}

.diag-textarea,
.diag-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.07);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 0.75rem;
  padding: 1rem 1.1rem;
  color: #FFFFFF;
  font-size: 1rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.diag-textarea::placeholder,
.diag-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.diag-textarea:focus,
.diag-input:focus {
  border-color: var(--turq-400);
  outline: none;
  background: rgba(255, 255, 255, 0.12);
}

.diag-hint {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.diag-quick-chip {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
  cursor: pointer;
  transition: all 0.15s ease;
}
.diag-quick-chip:hover {
  background: rgba(4, 196, 201, 0.2);
  border-color: var(--turq-400);
  transform: translateY(-1px);
}

.diag-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}
@media (max-width: 540px) {
  .diag-options { grid-template-columns: 1fr; }
}

.diag-option {
  text-align: left;
  padding: 1.1rem 1.2rem;
  border-radius: 0.75rem;
  border: 1.5px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s var(--ease-out-expo);
  cursor: pointer;
}
.diag-option:hover {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-2px);
}
.diag-option.is-selected {
  border-color: var(--turq-400);
  background: rgba(4, 196, 201, 0.22);
  box-shadow: 0 0 0 1px var(--turq-400);
}

/* Diagnostic Assessment Blocks */
.result-block {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.85rem;
  padding: 1.35rem;
}
.result-block h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--turq-300);
  margin-bottom: 0.6rem;
  font-weight: 700;
}
.result-level {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.45rem;
}
.result-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.result-list li {
  font-size: 0.88rem;
  color: #FFFFFF;
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.45;
}
.result-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--pink-400);
  font-weight: bold;
}
.result-block--fallback {
  border-color: rgba(244, 115, 158, 0.4);
  background: rgba(244, 115, 158, 0.08);
}
.result-block--fallback p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}
.result-estimate-note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
}

/* ---------- Method Pipeline Strip ---------- */
.method-pipeline {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1.5px solid var(--navy-100);
  border-bottom: 1.5px solid var(--navy-100);
}
.method-pipeline li {
  flex: 1 1 140px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.6rem 1.35rem;
  border-right: 1.5px solid var(--navy-100);
  transition: background-color 0.2s ease, transform 0.2s ease;
  cursor: pointer;
}
.method-pipeline li:hover {
  background: var(--surface);
}
.method-pipeline li:last-child {
  border-right: none;
}
.method-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--pink-600);
  font-weight: 700;
}
.method-label {
  font-weight: 700;
  color: var(--navy-900);
  font-size: 0.98rem;
}
.method-pipeline-desc {
  margin-top: 1rem;
  font-size: 0.88rem;
  color: var(--navy-400);
  font-style: italic;
  min-height: 1.4em;
}

.work-step {
  border: 1.5px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1.75rem;
  background: #FFFFFF;
  transition: all 0.25s var(--ease-out-expo);
}
.work-step:hover {
  transform: translateY(-4px);
  border-color: var(--turq-400);
  box-shadow: 0 16px 36px -16px rgba(4, 196, 201, 0.2);
}
.work-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background: var(--navy-900);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.88rem;
  font-family: 'IBM Plex Mono', monospace;
  margin-bottom: 1rem;
}
.work-step h3 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--navy-950);
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}
.work-step p {
  color: var(--navy-400);
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ---------- Difference Comparison Cards ---------- */
.diff-card {
  border: 1.5px solid var(--navy-100);
  border-radius: 1.25rem;
  padding: 2rem;
  background: #FFFFFF;
  transition: transform 0.25s ease;
}
.diff-card:hover {
  transform: translateY(-4px);
}
.diff-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--navy-400);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  font-family: 'IBM Plex Mono', monospace;
}
.diff-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.diff-card-list li {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--navy-800);
  padding-left: 1.2rem;
  position: relative;
}
.diff-card-list li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--navy-300);
}
.diff-card-list--muted li {
  color: var(--navy-300);
}
.diff-card-list--muted li::before {
  color: var(--navy-200);
}
.diff-card--accent {
  background: var(--navy-900);
  border-color: var(--navy-900);
  box-shadow: 0 25px 60px -20px rgba(6, 16, 32, 0.4);
}
.diff-card-tag--accent {
  color: var(--turq-300);
}
.diff-card--accent .diff-card-list li {
  color: #FFFFFF;
}
.diff-card--accent .diff-card-list li::before {
  content: "✓";
  color: var(--turq-400);
  font-weight: bold;
}

/* ---------- Quiénes Somos Section ---------- */
.about-hero-card {
  position: relative;
  background: #0F172A;
  border: 1.5px solid rgba(4, 196, 201, 0.35);
  border-radius: 1.25rem;
  padding: 2.75rem 2.25rem;
  box-shadow: 0 25px 60px -20px rgba(6, 16, 32, 0.45);
  color: #FFFFFF;
  overflow: hidden;
}
.about-hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00F2FE, #F4739E);
}
.about-quote-icon {
  font-family: 'Manrope', sans-serif;
  font-size: 4rem;
  line-height: 1;
  color: #00F2FE;
  opacity: 0.35;
  margin-bottom: -1rem;
}
.about-quote-text {
  font-family: 'Manrope', sans-serif;
  font-size: 1.18rem;
  line-height: 1.7;
  color: #FFFFFF;
  font-weight: 500;
  position: relative;
  z-index: 1;
}
@media (min-width: 640px) {
  .about-quote-text {
    font-size: 1.3rem;
  }
}

.about-pillar-card {
  background: #FFFFFF;
  border: 1.5px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1.75rem;
  transition: all 0.25s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}
.about-pillar-card:hover {
  border-color: var(--turq-400);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -16px rgba(4, 196, 201, 0.2);
}
.about-pillar-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: var(--navy-900);
  color: #FFFFFF;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.about-pillar-title {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--navy-950);
  margin-bottom: 0.45rem;
}
.about-pillar-desc {
  font-size: 0.9rem;
  color: var(--navy-400);
  line-height: 1.55;
}

/* ---------- Quiénes Somos Executive Profile Cards ---------- */
.executive-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .executive-cards-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.executive-card {
  background: #0F172A;
  border: 1.5px solid rgba(4, 196, 201, 0.35);
  border-radius: 1.25rem;
  padding: 2rem;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--ease-out-expo);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 16px 36px -12px rgba(3, 8, 18, 0.5);
}
.executive-card:hover {
  border-color: #00F2FE;
  transform: translateY(-4px);
  box-shadow: 0 24px 50px -15px rgba(4, 196, 201, 0.35);
}
.executive-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00F2FE, #F4739E);
  opacity: 0.85;
}
.executive-card--mariana {
  border-color: rgba(244, 115, 158, 0.35);
}
.executive-card--mariana:hover {
  border-color: #F4739E;
  box-shadow: 0 24px 50px -15px rgba(244, 115, 158, 0.35);
}
.executive-card--mariana::before {
  background: linear-gradient(90deg, #F4739E, #00F2FE);
}
.executive-top {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1rem;
}
.executive-avatar-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: rgba(4, 196, 201, 0.12);
  border: 1.5px solid var(--turq-400);
  color: #00F2FE;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.15rem;
  font-weight: 800;
  flex-shrink: 0;
  position: relative;
}
.executive-avatar-box--mariana {
  border-color: var(--pink-400);
  color: var(--pink-300);
  background: rgba(244, 115, 158, 0.12);
}
.executive-online-indicator {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #25D366;
  border: 2px solid #0F172A;
  box-shadow: 0 0 8px #25D366;
}
.executive-name {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: #FFFFFF;
  line-height: 1.2;
}
.executive-role-title {
  font-size: 0.8rem;
  color: var(--turq-300);
  font-weight: 700;
  font-family: 'IBM Plex Mono', monospace;
  margin-top: 0.25rem;
}
.executive-card--mariana .executive-role-title {
  color: var(--pink-300);
}
.executive-specialty-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.9rem;
}
.executive-bio {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 1.4rem;
}
.executive-wa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #25D366;
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  border-radius: 0.75rem;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: all 0.2s var(--ease-out-expo);
  width: 100%;
  box-shadow: 0 8px 20px -6px rgba(37, 211, 102, 0.5);
}
.executive-wa-btn:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -6px rgba(37, 211, 102, 0.65);
  color: #FFFFFF;
}

/* ---------- Security & Governance Section ---------- */
.trust-block {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.25rem;
  padding: 2rem;
  transition: all 0.25s var(--ease-out-expo);
}
.trust-block:hover {
  border-color: rgba(4, 196, 201, 0.45);
  transform: translateY(-4px);
}
.trust-block-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  background: rgba(4, 196, 201, 0.16);
  color: var(--turq-300);
  font-weight: 700;
  margin-bottom: 1rem;
}

.trust-block h3 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: #FFFFFF;
  margin-bottom: 1rem;
}
.trust-block-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.trust-q {
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  padding: 0.45rem 0 0.45rem 1.1rem;
  position: relative;
  border-radius: 0.4rem;
  transition: all 0.15s ease;
}
.trust-q::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--turq-300);
}
.trust-q:hover,
.trust-q.is-active {
  color: #FFFFFF;
  padding-left: 1.4rem;
}
.trust-q.is-active::before {
  content: "→";
  color: var(--pink-400);
}

.data-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.data-flow-step span {
  display: inline-block;
  padding: 0.6rem 1rem;
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.82rem;
  color: #FFFFFF;
}

.control-pill {
  width: 100%;
  text-align: left;
  cursor: pointer;
  padding: 0.85rem 1rem;
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  transition: all 0.2s ease;
}
.control-pill:hover {
  border-color: var(--turq-400);
  background: rgba(4, 196, 201, 0.12);
  transform: translateY(-2px);
}
.control-pill.is-active {
  border-color: var(--turq-400);
  background: rgba(4, 196, 201, 0.2);
}

.security-answer {
  padding: 1.35rem 1.6rem;
  border-radius: 0.85rem;
  font-size: 0.95rem;
  color: #FFFFFF;
  line-height: 1.6;
}
.security-answer--pulse {
  animation: answerPulse 0.4s ease;
}
@keyframes answerPulse {
  0% { border-color: var(--turq-300); background: rgba(4, 196, 201, 0.15); }
  100% { border-color: rgba(255, 255, 255, 0.1); background: rgba(10, 25, 48, 0.65); }
}

.gov-chip {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--turq-300);
  background: rgba(4, 196, 201, 0.09);
  border: 1px solid rgba(4, 196, 201, 0.35);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.gov-chip:hover {
  background: rgba(4, 196, 201, 0.2);
  transform: translateY(-2px);
}
.gov-chip.is-active {
  background: rgba(4, 196, 201, 0.26);
  border-color: var(--turq-300);
  color: #FFFFFF;
}

/* Agent permissions demo */
.permissions-demo {
  padding: 2rem;
}
.permissions-demo-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--pink-300);
  font-weight: 700;
  text-transform: uppercase;
}
.permissions-demo-toggle {
  display: inline-flex;
  padding: 0.3rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.8rem;
}
.permissions-demo-btn {
  padding: 0.6rem 1.25rem;
  border-radius: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  transition: all 0.2s ease;
}
.permissions-demo-btn:hover {
  color: #FFFFFF;
}
.permissions-demo-btn.is-active {
  background: var(--turq-500);
  color: var(--navy-950);
}
.permissions-demo-result {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}
.permissions-demo-log {
  padding: 1.1rem 1.25rem;
  border-radius: 0.75rem;
  background: rgba(3, 8, 18, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  max-height: 9.5rem;
  overflow-y: auto;
}
.permissions-demo-log-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.permissions-demo-log ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.permissions-demo-log li {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
}
.permissions-demo-log-time {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--turq-300);
  margin-right: 0.5rem;
}

.iso-banner {
  border: 1.5px solid rgba(244, 115, 158, 0.35);
  padding: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  background: rgba(244, 115, 158, 0.06);
}
.iso-note {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--pink-300);
  max-width: 24rem;
}

/* ---------- Use Cases Grid ---------- */
.usecase-card {
  text-align: left;
  border: 1.5px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1.75rem;
  background: #FFFFFF;
  transition: all 0.25s var(--ease-out-expo);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.usecase-card:hover {
  border-color: var(--pink-400);
  transform: translateY(-4px);
  box-shadow: 0 18px 36px -16px rgba(222, 86, 134, 0.2);
}
.usecase-card.is-active {
  border-color: var(--turq-500);
  background: var(--turq-50);
  box-shadow: 0 0 0 2px var(--turq-500);
}
.usecase-card h3 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--navy-950);
  margin-bottom: 0.45rem;
  font-size: 1.1rem;
}
.usecase-card p {
  color: var(--navy-400);
  font-size: 0.88rem;
  line-height: 1.5;
}
.usecase-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}
.usecase-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--navy-600);
  background: var(--surface);
  border: 1px solid var(--navy-100);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

.usecase-detail {
  padding: 2rem;
  background: #0F172A !important;
  border: 1.5px solid #00F2FE !important;
  border-radius: 1.25rem;
  box-shadow: 0 20px 50px -15px rgba(3, 8, 18, 0.85);
  color: #FFFFFF;
}

/* ---------- Sectores Infinite Loop Marquee ---------- */
.sectors-marquee-section {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  padding: 2.75rem 0;
}
.sectors-marquee-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  user-select: none;
  mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  padding: 0.5rem 0;
}
.sectors-marquee-track {
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
  width: max-content;
  animation: sectorsMarqueeScroll 38s linear infinite;
  will-change: transform;
}
.sectors-marquee-group {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  padding-right: 1rem;
  flex-shrink: 0;
}
.sectors-marquee-wrapper:hover .sectors-marquee-track {
  animation-play-state: paused;
}
@keyframes sectorsMarqueeScroll {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .sectors-marquee-track {
    animation: none !important;
    overflow-x: auto;
  }
}
.sector-card {
  flex: 0 0 280px;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: #FFFFFF;
  border: 1.5px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1rem 1.2rem;
  transition: all 0.25s var(--ease-out-expo);
  box-shadow: 0 4px 14px -4px rgba(10, 25, 48, 0.06);
}
.sector-card:hover {
  border-color: var(--turq-400);
  transform: translateY(-4px);
  box-shadow: 0 14px 28px -8px rgba(4, 196, 201, 0.25);
}
.sector-card-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.65rem;
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  color: var(--turq-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}
.sector-card:hover .sector-card-icon {
  background: var(--turq-50);
  border-color: var(--turq-300);
  color: var(--turq-700);
}
.sector-card-icon svg {
  width: 1.3rem;
  height: 1.3rem;
}
.sector-card-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.sector-card-title {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy-950);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sector-card-desc {
  font-size: 0.75rem;
  color: var(--navy-400);
  margin-top: 0.15rem;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Industry Chips (Fallback / Generic) ---------- */
.industry-chip {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--navy-800);
  background: #FFFFFF;
  border: 1.5px solid var(--navy-100);
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  transition: all 0.2s ease;
}
.industry-chip:hover {
  border-color: var(--pink-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px -8px rgba(222, 86, 134, 0.25);
}

/* ---------- Results Funnel ---------- */
.measure-funnel {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.measure-funnel-step {
  flex: 1 1 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.2rem 1rem;
  border-radius: 0.75rem;
  background: #FFFFFF;
  border: 1.5px solid var(--navy-100);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-800);
  transition: all 0.2s ease;
}
.measure-funnel-step:hover {
  transform: translateY(-3px);
  border-color: var(--navy-400);
}
.measure-funnel-step--accent {
  background: var(--turq-50);
  border-color: var(--turq-300);
  color: var(--navy-950);
}

.risk-card {
  border: 1.5px solid var(--navy-100);
  border-radius: 1rem;
  padding: 1.75rem;
  background: var(--surface);
  transition: all 0.25s ease;
}
.risk-card:hover {
  transform: translateY(-4px);
  border-color: var(--turq-300);
  box-shadow: 0 16px 36px -16px rgba(10, 25, 48, 0.12);
}
.risk-card h3 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--navy-950);
  margin-bottom: 0.45rem;
  font-size: 1.05rem;
}
.risk-card p {
  color: var(--navy-400);
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ---------- Employer Branding / Talento Banner ---------- */
.employer-brand-banner {
  position: relative;
  background: #0F172A;
  border: 1.5px solid rgba(4, 196, 201, 0.4);
  border-radius: 1.25rem;
  padding: 2.5rem 2.25rem;
  box-shadow: 0 25px 60px -20px rgba(6, 16, 32, 0.5);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  overflow: hidden;
}
@media (min-width: 860px) {
  .employer-brand-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 3rem 2.75rem;
  }
}
.employer-brand-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00F2FE, #F4739E);
}
.employer-brand-content {
  flex: 1;
}
.employer-brand-action {
  flex-shrink: 0;
}
.employer-btn {
  white-space: nowrap;
  box-shadow: 0 10px 25px -8px rgba(4, 196, 201, 0.4);
}

/* ---------- FAQ Accordion ---------- */
.faq-item {
  padding: 1.35rem 0;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-weight: 700;
  color: var(--navy-950);
  font-size: 1.08rem;
  font-family: 'Manrope', sans-serif;
  transition: color 0.2s ease;
  cursor: pointer;
}
.faq-question:hover {
  color: var(--pink-600);
}
.faq-icon {
  font-size: 1.4rem;
  color: var(--pink-600);
  transition: transform 0.25s var(--ease-out-expo);
  flex-shrink: 0;
  margin-left: 1rem;
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease-out-expo);
  color: var(--navy-400);
  font-size: 0.94rem;
  line-height: 1.65;
}
.faq-answer p {
  padding-top: 0.9rem;
}

/* ---------- WhatsApp Modal & SPA Helpers ---------- */
@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
.animate-fadeIn {
  animation: fadeInScale 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

#waPopover {
  transform-origin: bottom right;
}

/* ==========================================================================
   ENTERPRISE TECHNOLOGY EVOLUTION (Cloudflare / Stripe / Apple Caliber)
   ========================================================================== */

/* ---------- Hero Live Telemetry & Interactive Inspector HUD ---------- */
.hero-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(4, 196, 201, 0.1);
  border: 1px solid rgba(4, 196, 201, 0.35);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--turq-700);
}
.hero-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--turq-500);
  box-shadow: 0 0 6px var(--turq-400);
  animation: pulseDot 2s infinite ease-in-out;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

.hero-node.is-selected {
  background: #FFFFFF !important;
  border-color: var(--turq-400) !important;
  box-shadow: 0 8px 20px -6px rgba(4, 196, 201, 0.3) !important;
  transform: translateX(4px);
}
.hero-node.is-selected .hero-node-dot {
  background: var(--turq-500) !important;
  box-shadow: 0 0 0 4px var(--turq-100) !important;
}

.hero-node-inspector {
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  border-radius: 0.85rem;
  padding: 0.85rem 1rem;
  box-shadow: inset 0 1px 3px rgba(10, 25, 48, 0.04);
  transition: all 0.25s var(--ease-out-expo);
}

/* ---------- Chaos to Control (De la Desconexión al Control Himchi) ---------- */
.chaos-control-container {
  background: #0B132B;
  border: 1.5px solid rgba(4, 196, 201, 0.3);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 25px 60px -20px rgba(3, 8, 18, 0.65);
  color: #FFFFFF;
}
.chaos-toggle-group {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.3rem;
  gap: 0.3rem;
}
.chaos-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.25s var(--ease-out-expo);
  cursor: pointer;
  white-space: nowrap;
}
.chaos-toggle-btn:hover {
  color: #FFFFFF;
}
.chaos-toggle-btn.is-active {
  background: var(--navy-900);
  color: #FFFFFF;
  border: 1px solid rgba(4, 196, 201, 0.5);
  box-shadow: 0 4px 12px rgba(4, 196, 201, 0.25);
}
.chaos-card {
  background: #FFFFFF;
  border-radius: 1rem;
  padding: 1.35rem;
  transition: all 0.25s var(--ease-out-expo);
  border: 1px solid var(--navy-100);
}
.chaos-card--danger {
  border-top: 3px solid #F4739E;
}
.chaos-card--danger:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -10px rgba(244, 115, 158, 0.25);
}
.chaos-card--success {
  border-top: 3px solid #00F2FE;
}
.chaos-card--success:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -10px rgba(4, 196, 201, 0.25);
}
.chaos-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: 0.35rem;
}
.chaos-badge--danger {
  background: rgba(244, 115, 158, 0.12);
  color: #DE5686;
  border: 1px solid rgba(244, 115, 158, 0.3);
}
.chaos-badge--success {
  background: rgba(4, 196, 201, 0.12);
  color: var(--turq-700);
  border: 1px solid rgba(4, 196, 201, 0.3);
}
.chaos-metric-strip {
  background: var(--surface);
  border-radius: 0.5rem;
  padding: 0.45rem 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---------- Dynamic ROI Visual Comparison Bars ---------- */
.calc-comparison-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.85rem;
  padding: 1rem 1.15rem;
}
.calc-bar-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
}
.calc-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.4s var(--ease-out-expo);
}
.calc-bar-fill--danger {
  background: linear-gradient(90deg, #F4739E, #DE5686);
}
.calc-bar-fill--success {
  background: linear-gradient(90deg, #00F2FE, #04C4C9);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

/* ---------- Methodology Stage HUD & Interactive Active States ---------- */
.method-stage-hud {
  border: 1.5px solid var(--turq-200);
  background: #FFFFFF;
  border-radius: 1.25rem;
  padding: 1.35rem 1.5rem;
  box-shadow: 0 14px 34px -12px rgba(4, 196, 201, 0.18);
  transition: all 0.3s var(--ease-out-expo);
}
.method-hud-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--turq-700);
  background: var(--turq-100);
  padding: 0.25rem 0.65rem;
  border-radius: 0.45rem;
}
.work-step {
  cursor: pointer;
  transition: all 0.25s var(--ease-out-expo);
}
.work-step.is-active {
  border-color: var(--turq-400) !important;
  background: var(--turq-50)/40;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px -10px rgba(4, 196, 201, 0.25);
}
.work-step.is-active .work-step-num {
  color: var(--turq-600) !important;
}

/* ---------- Behind Himchi Multi-Layer Architecture Stack ---------- */
.arch-stack-section {
  background: #0E1B33;
  border: 1.5px solid rgba(4, 196, 201, 0.35);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 25px 60px -20px rgba(3, 8, 18, 0.7);
}
.arch-layer-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.85rem;
  padding: 1rem 1.25rem;
  transition: all 0.25s var(--ease-out-expo);
  cursor: pointer;
}
.arch-layer-card:hover,
.arch-layer-card:focus-visible {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(4, 196, 201, 0.4);
  transform: translateX(4px);
}
.arch-layer-card.is-expanded {
  background: rgba(14, 35, 64, 0.85);
  border-color: #00F2FE;
  box-shadow: 0 10px 25px -8px rgba(4, 196, 201, 0.3);
}
.arch-layer-num {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 800;
  font-size: 0.82rem;
  color: #00F2FE;
  background: rgba(4, 196, 201, 0.15);
  padding: 0.25rem 0.55rem;
  border-radius: 0.4rem;
  border: 1px solid rgba(4, 196, 201, 0.3);
}
.arch-layer-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--turq-300);
  background: rgba(4, 196, 201, 0.12);
  border: 1px solid rgba(4, 196, 201, 0.35);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}
.arch-layer-badge--pink {
  color: var(--pink-300);
  background: rgba(244, 115, 158, 0.12);
  border-color: rgba(244, 115, 158, 0.35);
}