/* ===================================================
   style.css — Conect3 Landing Page (sin Tailwind)
   Industrial field-notes palette | Mineral green with signal amber
=================================================== */

/* ────── RESET ────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
:root { color-scheme: dark; }
body {
  font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}
img { display:block; max-width:100%; }
a { text-decoration:none; color:inherit; }
button { font-family:inherit; cursor:pointer; }
ul { list-style:none; }

.cursor-lantern {
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(
    circle 300px at var(--pointer-x, 50vw) var(--pointer-y, 50vh),
    rgba(238,255,248,0.28),
    rgba(var(--lantern-rgb),0.18) 30%,
    rgba(var(--lantern-rgb),0.08) 48%,
    transparent 72%
  );
  mix-blend-mode: screen;
  transition: opacity 180ms ease;
}
.cursor-lantern.is-enabled { display: block; }
.cursor-lantern.is-visible { opacity: 1; }
:root[data-theme="light"] .cursor-lantern {
  background: radial-gradient(
    circle 300px at var(--pointer-x, 50vw) var(--pointer-y, 50vh),
    rgba(231,248,239,0.56),
    rgba(var(--lantern-rgb),0.16) 30%,
    rgba(var(--lantern-rgb),0.06) 48%,
    transparent 72%
  );
  mix-blend-mode: normal;
}
@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
  .cursor-lantern { display: none !important; }
}

/* ────── VARIABLES ────── */
:root {
  --bg:      #152124;
  --surface: #1E2D30;
  --border:  rgba(228,238,231,0.12);
  --cyan:    #9AD3C5;
  --cyan2:   #B6E3D7;
  --amber:   #E9AA49;
  --focus:   #F4C264;
  --lantern-rgb: 188,235,221;
  --hero-grid-line: rgba(154,211,197,0.065);
  --accent-rgb: 154,211,197;
  --text:    #DCE6E0;
  --text-strong: #F3F5EF;
  --text-soft: #C0CEC7;
  --muted:   #9BAAA4;
  --header-bg: rgba(21,33,36,0.94);
  --mobile-nav-bg: rgba(21,33,36,0.98);
  --glass-bg: rgba(30,45,48,0.82);
  --separator: rgba(228,238,231,0.24);
  --scrollbar-thumb: #35484A;
  --scrollbar-thumb-hover: #4A6061;
  --control-bg: rgba(20,32,35,0.9);
  --control-border: rgba(228,238,231,0.18);
  --control-text: #E8EEE9;
  --button-text: #152124;
  --radius:  0.75rem;
  --radius-lg: 1rem;
  --transition: 0.3s cubic-bezier(0.16,1,0.3,1);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #EEF2ED;
  --surface: #E2EAE4;
  --border: rgba(31,59,53,0.15);
  --cyan: #286659;
  --cyan2: #1F5449;
  --accent-rgb: 40,102,89;
  --focus: #1F5449;
  --lantern-rgb: 40,102,89;
  --hero-grid-line: rgba(40,102,89,0.095);
  --text: #34443F;
  --text-strong: #172521;
  --text-soft: #40524C;
  --muted: #687871;
  --header-bg: rgba(238,242,237,0.94);
  --mobile-nav-bg: rgba(238,242,237,0.98);
  --glass-bg: rgba(255,255,255,0.7);
  --separator: rgba(31,59,53,0.25);
  --scrollbar-thumb: #B9C9C0;
  --scrollbar-thumb-hover: #95AAA0;
  --control-bg: rgba(255,255,255,0.86);
  --control-border: rgba(31,59,53,0.2);
  --control-text: #263832;
  --button-text: #F3F5EF;
}

/* ────── UTILITIES ────── */
.container { max-width:1200px; margin:auto; padding:0 1.5rem; }
.accent { color: var(--cyan); }
.muted  { color: var(--muted); }
.mono   { font-family: 'IBM Plex Sans', sans-serif; font-size:0.85em; }
.sep    { color: var(--separator); }

:where(a, button, summary, input, textarea):focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

/* Scrollbar */
::-webkit-scrollbar { width:7px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--scrollbar-thumb); border-radius:4px; }
::-webkit-scrollbar-thumb:hover { background:var(--scrollbar-thumb-hover); }

/* Glass card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

/* ────── BUTTONS ────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--cyan);
  color: var(--button-text);
  box-shadow: 0 0 18px rgba(var(--accent-rgb),0.22);
}
.btn-primary:hover {
  background: var(--cyan2);
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(var(--accent-rgb),0.3);
}
.btn-outline {
  background: rgba(var(--accent-rgb),0.04);
  color: var(--text-strong);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  background: rgba(var(--accent-rgb),0.08);
  border-color: rgba(var(--accent-rgb),0.5);
  color: var(--text-strong);
  transform: translateY(-2px);
}
.btn-sm { padding:0.55rem 1.1rem; font-size:0.875rem; }
.btn-lg { padding:0.9rem 1.75rem; font-size:1rem; }
.btn-block { width:100%; }

/* ────── HEADER ────── */
.site-header {
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
  gap: 1rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-strong);
  flex-shrink: 0;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.main-nav a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s;
}
.main-nav a:hover { color: var(--cyan); }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-width: 5.25rem;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.2s, background 0.2s;
}
.theme-toggle:hover { border-color: var(--cyan); }
.theme-toggle:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.theme-icon { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.theme-icon-sun { color: var(--cyan); }
.theme-icon-moon { color: var(--muted); }
.theme-toggle-track {
  position: relative;
  width: 28px;
  height: 16px;
  border-radius: 999px;
  background: var(--border);
}
.theme-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  transition: transform 0.2s ease;
}
:root[data-theme="light"] .theme-toggle-thumb { transform: translateX(12px); }
:root[data-theme="light"] .theme-icon-sun { color: var(--muted); }
:root[data-theme="light"] .theme-icon-moon { color: var(--cyan); }
:root[data-theme="light"] .service-panel .service-info { background:var(--bg); }
.header-cta { display:flex; gap:0.5rem; }
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
}
.mobile-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--muted);
  border-radius: 2px;
  transition: 0.3s;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 0.75rem 1.5rem 1.25rem;
  border-top: 1px solid var(--border);
  background: var(--mobile-nav-bg);
  gap: 0.5rem;
}
.mobile-nav.open { display:flex; }
.mobile-nav a {
  padding: 0.6rem 0;
  color: var(--muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-nav a:last-child { border-bottom:none; }
.mobile-nav a:hover { color: var(--cyan); }
:root[data-theme="light"] .mobile-toggle span { background: var(--text); }

/* ────── HERO ────── */
.hero {
  position: relative;
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  overflow: hidden;
  background: var(--bg);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--hero-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--hero-grid-line) 1px, transparent 1px);
  background-size: 52px 52px;
}
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 4rem);
}
.hero-content {
  max-width: 570px;
}
.hero-title {
  font-family: 'Barlow Condensed', 'IBM Plex Sans', sans-serif;
  font-size: clamp(3.2rem, 6vw, 5rem);
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.025em;
  line-height: 0.98;
  margin-bottom: 1.5rem;
}
.hero-text {
  color: var(--text-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.65;
  max-width: 42ch;
  margin-bottom: 2rem;
}
.hero-cta {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.hero-note {
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}
.hero-note::before {
  content: '';
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin: 0 0.55rem 0.05rem 0;
  border-radius: 50%;
  background: var(--amber);
}
.hero-visual {
  position: relative;
  min-width: 0;
  aspect-ratio: 1.18;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 0.5rem 2rem 0.5rem 0.5rem;
  background: var(--surface);
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(13,23,24,0.82));
  pointer-events: none;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-caption {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  color: #F3F5EF;
  font-size: 0.85rem;
}
.hero-flow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #D4DED8;
  font-size: 0.75rem;
  white-space: nowrap;
}
.hero-flow i {
  width: 0.3rem;
  height: 0.3rem;
  border-radius: 50%;
  background: var(--amber);
}

/* ────── MARQUEE ────── */
.marquee-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 1.5rem;
  overflow: hidden;
}
.marquee-label {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}
.marquee-outer { overflow:hidden; }
.marquee-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  width: min(100%, 1040px);
  margin: 0 auto;
}
.brand-box {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 7.1rem;
  min-height: 3.2rem;
  padding: 0.4rem 0.75rem;
  background: #F1F3EF;
  border: 1px solid rgba(31,59,53,0.12);
  border-radius: 0.4rem;
  flex-shrink: 0;
  cursor: default;
}
.brand-icon {
  display: block;
  width: 5.6rem;
  height: 2.2rem;
  max-width: 100%;
  object-fit: contain;
  flex-shrink: 0;
}

/* ────── SECTIONS SHARED ────── */
.section { padding: 5rem 0; }
.section-alt { background: var(--surface); }
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 0.5rem;
  text-align: center;
}
.section-sub {
  color: var(--muted);
  text-align: center;
  margin-bottom: 1.5rem;
}
.section-actions {
  display: flex;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.section-actions .btn {
  min-width: 10rem;
}

/* ────── SERVICIOS ────── */
.services-section {
  padding:0;
  scroll-margin-top:5.25rem;
}
.services-section {
  --services-header-height:4.25rem;
}
.services-container {
  position:relative;
  isolation:isolate;
  max-width:none;
  padding:0;
}
.service-connection {
  position:absolute;
  inset:0;
  z-index:1;
  overflow:visible;
  pointer-events:none;
}
.service-connection-track,
.service-connection-active {
  fill:none;
  stroke:var(--cyan);
  stroke-linecap:round;
  stroke-linejoin:round;
  vector-effect:non-scaling-stroke;
}
.service-connection-track {
  stroke-width:2;
  opacity:0.18;
}
.service-connection-active {
  stroke-width:3;
  filter:drop-shadow(0 0 5px rgba(var(--accent-rgb),0.55));
}
.service-connection-head {
  fill:#b8fbff;
  filter:drop-shadow(0 0 7px var(--cyan));
  opacity:0;
}
.service-panel {
  min-height:calc(100vh - var(--services-header-height));
  min-height:calc(100svh - var(--services-header-height));
  padding:clamp(3rem, 7vw, 6rem) clamp(2rem, 8vw, 8rem);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:var(--bg);
  border-top:1px solid var(--border);
}
.service-intro {
  position:relative;
  padding:3.5rem 1.5rem;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:var(--bg);
  border-bottom:1px solid var(--border);
}
.service-panel .service-info,
.service-panel .service-icon-block {
  opacity:1;
  transform:none;
  transition:none;
}
.service-intro .service-title-block {
  width:min(100%, 1000px);
}
.service-intro .service-title-block h2 {
  font-size:clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom:0.5rem;
}
.service-intro .service-caption {
  max-width:760px;
  margin:0 auto;
  font-size:0.95rem;
}
.service-navigation {
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:0.6rem;
  margin-top:1rem;
}
.service-navigation-link {
  font-size:0.85rem;
  padding:0.55rem 0.9rem;
  transition:opacity 0.2s ease, transform 0.2s ease;
}
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border);
}
.service-panel {
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(0, 1fr);
  column-gap:clamp(2rem, 8vw, 8rem);
  justify-items:stretch;
  align-content:center;
  row-gap:1.5rem;
  padding:clamp(2rem, 7vw, 6rem) clamp(2rem, 8vw, 8rem);
  border-bottom:1px solid var(--border);
  scroll-margin-top:var(--services-header-height);
}
#srv1 .service-info,
#srv3 .service-info { grid-column:1; }
#srv2 .service-info { grid-column:2; }
#srv1 .service-icon-block {
  grid-column:2;
  grid-row:1;
  align-self:center;
  margin:0;
}
#srv2 .service-icon-block,
#srv3 .service-icon-block {
  grid-row:1;
  align-self:center;
  margin:0;
}
#srv2 .service-icon-block { grid-column:1; }
#srv3 .service-icon-block { grid-column:2; }
.service-info,
.service-icon-block {
  position:relative;
  z-index:2;
  opacity:1;
  transform:none;
  transition:none;
}
.service-block:last-child { border-bottom:none; }
.service-panel .service-info {
  width:min(100%, 600px);
  text-align:left;
  background:var(--bg);
}
.service-num {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
  font-family: 'IBM Plex Sans', sans-serif;
}
.service-info h3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--text-strong);
  line-height:1.2;
  margin-bottom:1rem;
}
.service-info p {
  color: var(--muted);
  max-width:600px;
  margin:0.75rem 0;
  font-size:0.95rem;
}
.service-info p strong { color: var(--text-soft); }
.service-title-block h2 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--text-strong);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.service-caption { color: var(--muted); font-size:0.95rem; }
.service-icon-block { display:flex; align-items:center; justify-content:center; margin-top:0.5rem; }
.icon-circle {
  width: 84px; height: 84px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb),0.06);
  border: 1px solid rgba(var(--accent-rgb),0.25);
  display: flex; align-items:center; justify-content:center;
  box-shadow: 0 0 12px rgba(var(--accent-rgb),0.08);
  transition: background 0.35s ease, border-color 0.35s ease, filter 0.35s ease;
}
.service-image-block {
  width: min(100%, 560px);
  aspect-ratio: 16 / 10;
  justify-self: center;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 1rem;
  background: linear-gradient(145deg, rgba(var(--accent-rgb), 0.1), var(--surface));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.2);
}
.service-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease, filter 0.7s ease;
}
.service-image-block.is-active {
  border-color: rgba(var(--accent-rgb), 0.55);
  box-shadow: 0 18px 54px rgba(var(--accent-rgb), 0.16);
}
.service-image-block.is-active .service-image {
  transform: scale(1.025);
  filter: saturate(1.08);
}
@media (prefers-reduced-motion: reduce) {
  .service-image { transition: none; }
}
.service-icon-block.is-active .icon-circle {
  background: rgba(var(--accent-rgb),0.14);
  border-color: rgba(var(--accent-rgb),0.55);
  animation: service-icon-on 1.2s ease-out both;
}
.service-icon-block.is-active .icon-circle svg {
  filter: drop-shadow(0 0 6px rgba(var(--accent-rgb),0.55));
}
@keyframes service-icon-on {
  0% { box-shadow: 0 0 0 rgba(var(--accent-rgb),0); transform:scale(0.9); }
  35% { box-shadow: 0 0 48px rgba(var(--accent-rgb),0.42), 0 0 88px rgba(var(--accent-rgb),0.2); transform:scale(1.12); }
  65% { box-shadow: 0 0 22px rgba(var(--accent-rgb),0.2), 0 0 48px rgba(var(--accent-rgb),0.1); transform:scale(1.04); }
  100% { box-shadow: 0 0 30px rgba(var(--accent-rgb),0.25), 0 0 64px rgba(var(--accent-rgb),0.14); transform:scale(1.08); }
}
/* ────── SCROLL REVEAL ────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay:0.1s; }
.reveal-delay-2 { transition-delay:0.2s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .icon-circle,
  .icon-circle svg { transition:none; }
  .service-icon-block.is-active .icon-circle { animation:none; }
}

/* ────── SOLUCIONES ────── */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.solution-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.solution-card:hover {
  border-color: rgba(var(--accent-rgb),0.4);
  box-shadow: 0 12px 40px -10px rgba(var(--accent-rgb),0.14);
  transform: translateY(-4px);
}
.solution-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--surface);
}
.solution-img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.solution-card:hover .solution-img { transform:scale(1.05); }
.sol-fallback {
  width:100%; height:100%;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg) 100%);
}
.solution-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,12,20,0.75) 0%, transparent 60%);
  display: flex;
  align-items: flex-start;
  padding: 0.75rem;
}
.solution-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(var(--accent-rgb),0.12);
  border: 1px solid rgba(var(--accent-rgb),0.3);
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-family: 'IBM Plex Sans', sans-serif;
}
.solution-body { padding:1.25rem 1.25rem 1.5rem; flex:1; display:flex; flex-direction:column; }
.solution-body h3 {
  font-size:1.05rem; font-weight:700; color:var(--text-strong); margin-bottom:0.5rem;
}
.solution-body p { color:var(--muted); font-size:0.9rem; flex:1; }
.solution-result {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.6rem 0.8rem;
  background: rgba(var(--accent-rgb),0.06);
  border-radius: 0.5rem;
  border-left: 2px solid var(--cyan);
  font-size: 0.8rem;
  color: var(--muted);
}
.result-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
  margin-top: 0.3rem;
}

/* ────── INSIGHTS ────── */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}
.insight-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.insight-card:hover {
  border-color: rgba(var(--accent-rgb),0.4);
  box-shadow: 0 12px 40px -10px rgba(var(--accent-rgb),0.14);
  transform: translateY(-4px);
}
.insight-card.featured {
  border-color: rgba(var(--accent-rgb),0.3);
  background: rgba(var(--accent-rgb),0.04);
  box-shadow: 0 0 30px rgba(var(--accent-rgb),0.08);
}
.insight-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.insight-tag {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(var(--accent-rgb),0.1);
  border: 1px solid rgba(var(--accent-rgb),0.25);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-family: 'IBM Plex Sans', sans-serif;
}
.insight-read { font-size:0.75rem; color:var(--muted); }
.insight-card h3 { font-size:1.05rem; font-weight:700; color:var(--text-strong); }
.insight-card p  { font-size:0.9rem; color:var(--muted); flex:1; }
.insight-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan);
  transition: letter-spacing 0.2s;
  align-self: flex-start;
}
.insight-link:hover { letter-spacing:0.03em; }

/* ────── FAQ ────── */
.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.faq-questions { display:flex; flex-direction:column; gap:0.75rem; }
.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item[open] { border-color: rgba(var(--accent-rgb),0.35); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display:none; }
.faq-q { font-weight:600; color:var(--text-strong); font-size:0.95rem; }
.faq-icon {
  font-size: 1.25rem;
  color: var(--cyan);
  font-weight: 300;
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item[open] .faq-icon { transform:rotate(45deg); }
.faq-answer {
  padding: 0 1.25rem 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}
.faq-answer strong { color:var(--text-soft); }
.faq-header-col { padding-top:0.5rem; }
.faq-overline {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 0.75rem;
  font-family: 'IBM Plex Sans', sans-serif;
}
.faq-header-col h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-strong);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.faq-desc { color:var(--muted); font-size:0.95rem; line-height:1.7; }

/* ────── FORMULARIO (CONTACTO) ────── */
.contact-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.contact-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 0.75rem;
}
.contact-header p { color:var(--muted); }
.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2rem;
  align-items: start;
}
.contact-form-wrap {
  padding: 2rem;
}
.form-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 1.5rem;
}
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display:flex; flex-direction:column; gap:0.35rem; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-soft);
  letter-spacing: 0.02em;
}
.form-group .optional { color:var(--muted); font-weight:400; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: var(--control-bg);
  border: 1px solid var(--control-border);
  border-radius: 0.5rem;
  color: var(--control-text);
  font-family: inherit;
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color:var(--muted); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(var(--accent-rgb),0.5);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb),0.08);
}
.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.form-message {
  margin-top: 0.75rem;
  color: var(--cyan);
  font-size: 0.9rem;
  font-weight:600;
}
/* Contact info panel */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-top:0.25rem;
}
.contact-info h3 { font-size:1.15rem; font-weight:700; color:var(--text-strong); }
.info-desc { color:var(--muted); font-size:0.9rem; line-height:1.65; }
.info-items { display:flex; flex-direction:column; gap:0.75rem; }
.info-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
}
.info-icon {
  width:40px; height:40px;
  border-radius:0.5rem;
  background: rgba(var(--accent-rgb),0.08);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.info-item strong { display:block; font-size:0.85rem; color:var(--text-strong); }
.info-item span   { font-size:0.85rem; color:var(--muted); }
.support-box {
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
}
.support-box strong { display:block; font-size:0.9rem; color:var(--text-strong); margin-bottom:0.35rem; }
.support-box p { font-size:0.82rem; color:var(--muted); line-height:1.6; }

/* ────── FOOTER ────── */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-logo { font-size:1rem; }
.footer-inner p { color:var(--muted); font-size:0.85rem; }

/* ────── RESPONSIVE ────── */
@media (max-width: 1024px) {
  .contact-layout { grid-template-columns:1fr; }
  .faq-layout     { grid-template-columns:1fr; }
  .faq-header-col { order:-1; }
}
@media (max-width: 900px) {
  .header-cta,
  .main-nav { display:none; }
  .mobile-toggle { display:flex; }
}
@media (max-width: 768px) {
  .header-cta { display:none; }
  .main-nav   { display:none; }
  .mobile-toggle { display:flex; }
  .service-block { grid-template-columns:1fr; gap:1.5rem; }
  .service-panel {
    grid-template-columns:minmax(0, 1fr);
    justify-items:center;
    row-gap:1.5rem;
    padding:clamp(2rem, 7vw, 6rem) 1.5rem;
  }
  #srv1 .service-info,
  #srv2 .service-info,
  #srv3 .service-info { grid-column:1; }
  .service-panel .service-info {
    grid-column:1;
    width:min(100%, 600px);
    text-align:center;
  }
  .service-panel .service-info p { margin:0.75rem auto; }
  .service-panel .service-icon-block {
    grid-column:1;
    grid-row:auto;
    margin:0;
  }
  #srv1 .service-icon-block,
  #srv2 .service-icon-block,
  #srv3 .service-icon-block { grid-column:1; }
  .service-title-block { order:-1; }
  .service-navigation { gap:0.5rem; }
  .service-navigation-link { padding:0.5rem 0.65rem; font-size:0.75rem; }
  .service-intro { padding:2.5rem 1.25rem; }
  .form-row { grid-template-columns:1fr; }
  .solutions-grid { grid-template-columns:1fr; }
  .insights-grid  { grid-template-columns:1fr; }
  .hero { padding:5.5rem 0 3.5rem; }
  .hero-layout { grid-template-columns:minmax(0, 1fr); gap:2.5rem; }
  .hero-content { max-width:700px; }
  .hero-visual { width:min(100%, 700px); justify-self:center; aspect-ratio:1.55; }
}
@media (max-width: 480px) {
  .hero-cta { flex-direction:column; align-items:stretch; }
  .hero-cta .btn { width:100%; justify-content:center; }
  .hero-title { font-size:clamp(3.35rem, 15vw, 4.5rem); }
  .hero-visual { aspect-ratio:1.15; border-top-right-radius:1.25rem; }
  .hero-caption { align-items:flex-start; flex-direction:column; gap:0.35rem; padding:1rem; }
  .hero-flow { font-size:0.7rem; }
}