/* iToolbox — sala de monitoreo sobria, clara y técnica */

:root {
  color-scheme: dark;
  --bg: oklch(15% 0.014 218);
  --bg-panel: oklch(19% 0.017 218);
  --bg-panel-2: oklch(23% 0.02 218);
  --bg-raised: oklch(27% 0.022 218);
  --line: oklch(31% 0.021 218);
  --line-strong: oklch(42% 0.028 218);
  --text: oklch(95% 0.008 218);
  --text-dim: oklch(76% 0.019 218);
  --text-faint: oklch(61% 0.022 218);
  --accent: #28A8E0;
  --accent-strong: #1E94C9;
  --accent-ink: #ffffff;
  --navy: #104878;
  --btn: #2C82C9;
  --btn-hover: #2472B3;
  --btn-ink: #ffffff;
  --status: oklch(78% 0.15 155);
  --danger: oklch(67% 0.18 25);
  --grid-line: color-mix(in oklch, var(--accent) 7%, transparent);
  --header-bg: color-mix(in oklch, var(--bg) 94%, transparent);
  --focus-ring: color-mix(in oklch, var(--accent) 34%, transparent);
  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Atkinson Hyperlegible Next", "Segoe UI", sans-serif;
  --font-data: "JetBrains Mono", ui-monospace, monospace;
  --max-width: 1180px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --header-height: max(73px, calc(45px + env(safe-area-inset-top)));
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
  --z-dropdown: 100;
  --z-sticky: 200;
}

html[data-theme="light"] {
  color-scheme: light;
  --bg: oklch(97% 0.008 218);
  --bg-panel: oklch(100% 0.004 218);
  --bg-panel-2: oklch(94% 0.012 218);
  --bg-raised: oklch(90% 0.016 218);
  --line: oklch(84% 0.018 218);
  --line-strong: oklch(67% 0.03 218);
  --text: oklch(23% 0.025 218);
  --text-dim: oklch(42% 0.028 218);
  --text-faint: oklch(52% 0.027 218);
  --accent: #2C82C9;
  --accent-strong: #1F6FAD;
  --accent-ink: #ffffff;
  --navy: #104878;
  --btn: #2C82C9;
  --btn-hover: #1F6FAD;
  --btn-ink: #ffffff;
  --status: oklch(52% 0.14 155);
  --grid-line: color-mix(in oklch, var(--accent) 8%, transparent);
  --header-bg: color-mix(in oklch, var(--bg) 94%, transparent);
  --focus-ring: color-mix(in oklch, var(--accent) 28%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  background: var(--bg);
}

.home-page-root,
.about-page-root {
  scroll-snap-type: y proximity;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: clip;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-kerning: normal;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.018em;
  line-height: 1.02;
  text-wrap: balance;
}

h1 { font-size: clamp(2.8rem, 8vw, 5rem); }
h2 { font-size: clamp(2.15rem, 5vw, 3.2rem); }
h3 { font-size: 1.45rem; }
h4 { font-size: 1rem; }

p {
  max-width: 68ch;
  margin: 0;
  color: var(--text-dim);
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img, canvas { display: block; max-width: 100%; }
ul { margin: 0; }

::selection { background: var(--accent); color: var(--accent-ink); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px var(--focus-ring);
}

#main-content:focus { outline: 0; box-shadow: none; }

.mono {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
}

.wrap {
  width: min(100% - clamp(32px, 6vw, 64px), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: calc(var(--z-sticky) + 1);
  top: var(--space-sm);
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  transform: translateY(-180%);
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 700;
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus { transform: translateY(0); }

/* Header y navegación */
header.site {
  position: sticky;
  z-index: var(--z-sticky);
  top: 0;
  border-bottom: 1px solid var(--line);
  background: var(--header-bg);
  backdrop-filter: blur(12px);
}

.header-shell {
  position: relative;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: env(safe-area-inset-top);
}

.logo {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--text);
}

.logo img {
  height: 36px;
  width: auto;
}

/* Dark default: white logos; light theme: navy logos */
.logo img.logo-full,
.logo img.logo-mark { display: none; }

.logo img.logo-full.logo-theme-dark { display: block; }
html[data-theme="light"] .logo img.logo-full.logo-theme-dark { display: none; }
html[data-theme="light"] .logo img.logo-full.logo-theme-light { display: block; }

@media (max-width: 899px) {
  .logo img.logo-full { display: none !important; }
  .logo img.logo-mark.logo-theme-dark { display: block; height: 36px; }
  html[data-theme="light"] .logo img.logo-mark.logo-theme-dark { display: none; }
  html[data-theme="light"] .logo img.logo-mark.logo-theme-light { display: block; height: 36px; }
}

nav.main {
  display: flex;
  align-items: stretch;
  gap: var(--space-xs);
}

.js nav.main {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  left: 0;
  max-height: calc(100vh - 92px);
  overflow-y: auto;
  flex-direction: column;
  padding: var(--space-md);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--bg-panel);
  box-shadow: 0 18px 48px color-mix(in oklch, var(--bg) 72%, transparent);
}

.js nav.main.is-open {
  display: flex;
  animation: menu-in 240ms var(--ease-out) both;
}

.nav-link,
.services-menu > summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 10px var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 0.96rem;
  font-weight: 600;
  transition: background-color 140ms var(--ease-out), color 140ms var(--ease-out);
}

.nav-link:hover,
.services-menu > summary:hover,
.nav-link.active,
.services-menu.active > summary {
  background: var(--bg-panel-2);
  color: var(--text);
}

.nav-link.active,
.services-menu.active > summary { color: var(--accent); }

.services-menu > summary {
  justify-content: space-between;
  list-style: none;
}

.services-menu > summary::-webkit-details-marker { display: none; }

.nav-caret {
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms var(--ease-out);
}

.services-menu[open] .nav-caret { transform: rotate(225deg) translate(-2px, -2px); }

.services-dropdown {
  display: grid;
  gap: var(--space-2xs);
  padding: var(--space-xs) 0 var(--space-sm) var(--space-sm);
}

.service-link { font-size: 0.9rem; }
.desktop-services { display: none; }

.nav-actions {
  display: grid;
  gap: var(--space-xs);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--line);
}

.cta,
.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition: transform 150ms var(--ease-out), background-color 150ms var(--ease-out), border-color 150ms var(--ease-out), color 150ms var(--ease-out);
}

.cta,
.btn.primary {
  padding: 12px 20px;
  background: var(--btn);
  color: var(--btn-ink);
}

.cta:hover,
.btn.primary:hover {
  background: var(--btn-hover);
  color: var(--btn-ink);
}

.cta:active, .btn:active { transform: translateY(1px); }

.theme-toggle {
  display: inline-flex;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 140ms var(--ease-out), transform 140ms var(--ease-out);
}

.nav-toggle {
  display: inline-flex;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  cursor: pointer;
  transition: border-color 140ms var(--ease-out), color 140ms var(--ease-out), background-color 140ms var(--ease-out);
}

.theme-toggle:hover {
  color: var(--accent);
  transform: scale(1.08);
}

.theme-toggle:active { transform: scale(0.94); }

.nav-toggle:hover {
  border-color: var(--line-strong);
  background: var(--bg-panel-2);
  color: var(--accent);
}

.theme-glyph {
  display: block;
  width: 1.375rem;
  height: 1.375rem;
  flex: 0 0 1.375rem;
  background: currentColor;
  font-size: 0;
  line-height: 0;
  -webkit-mask: center / contain no-repeat url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%3E%3Ccircle%20cx='12'%20cy='12'%20r='4'/%3E%3Cpath%20d='M12%202v2M12%2020v2M4.93%204.93l1.42%201.42M17.66%2017.66l1.41%201.41M2%2012h2M20%2012h2M4.93%2019.07l1.42-1.42M17.66%206.34l1.41-1.41'/%3E%3C/svg%3E");
  mask: center / contain no-repeat url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%3E%3Ccircle%20cx='12'%20cy='12'%20r='4'/%3E%3Cpath%20d='M12%202v2M12%2020v2M4.93%204.93l1.42%201.42M17.66%2017.66l1.41%201.41M2%2012h2M20%2012h2M4.93%2019.07l1.42-1.42M17.66%206.34l1.41-1.41'/%3E%3C/svg%3E");
}

html[data-theme="light"] .theme-glyph {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M21%2012.79A9%209%200%201%201%2011.21%203%207%207%200%200%200%2021%2012.79z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='black'%20stroke-width='2'%20stroke-linecap='round'%20stroke-linejoin='round'%3E%3Cpath%20d='M21%2012.79A9%209%200%201%201%2011.21%203%207%207%200%200%200%2021%2012.79z'/%3E%3C/svg%3E");
}

.mobile-controls { display: flex; gap: var(--space-xs); }
.theme-toggle-desktop { display: none; }

html:not(.js) .header-shell { flex-wrap: wrap; padding-block: var(--space-md); }
html:not(.js) nav.main { width: 100%; flex-wrap: wrap; }
html:not(.js) .mobile-controls,
html:not(.js) .theme-toggle { display: none; }

.nav-toggle { flex-direction: column; gap: 5px; }

.nav-toggle span {
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transform-origin: center;
  transition: transform 180ms var(--ease-out), opacity 120ms var(--ease-out);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Estructura de página */
main { display: block; }

section {
  padding-block: clamp(var(--space-3xl), 8vw, var(--space-4xl));
  border-bottom: 1px solid var(--line);
}

.home-page main > section,
.service-overview {
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100svh - var(--header-height));
}

.home-page main > section {
  display: grid;
  align-items: center;
  scroll-snap-align: start;
}

.about-page main > section {
  display: grid;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100svh - var(--header-height));
  align-items: center;
  padding-block: clamp(var(--space-xl), 5vh, var(--space-2xl));
  scroll-snap-align: start;
}

.about-page .section-head {
  margin-bottom: clamp(var(--space-lg), 3vh, var(--space-xl));
}

.home-page footer.site,
.about-page footer.site {
  scroll-snap-align: end;
}

.section-last { border-bottom: 0; }

.section-head {
  display: grid;
  max-width: 660px;
  gap: var(--space-sm);
  margin-bottom: clamp(var(--space-xl), 5vw, var(--space-2xl));
}

.kicker,
.eyebrow {
  color: var(--accent);
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kicker::before,
.eyebrow::before { content: "// "; color: var(--text-faint); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  align-items: stretch;
  padding-block: clamp(28px, 4.5vh, 56px);
}

.hero::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    color-mix(in oklch, var(--bg) 80%, transparent) 0%,
    color-mix(in oklch, var(--bg) 66%, transparent) 56%,
    transparent 100%
  );
  content: "";
  pointer-events: none;
}

.hero canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.38;
  pointer-events: none;
}

.hero .wrap {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: space-between;
  align-items: start;
  gap: clamp(var(--space-xl), 5vh, var(--space-3xl));
}

.hero-copy {
  display: grid;
  justify-items: start;
  gap: var(--space-lg);
}

.hero h1 { max-width: 17ch; }

.hero .lead {
  max-width: 58ch;
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  line-height: 1.58;
}

.actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

.btn.ghost {
  padding: 12px 20px;
  border-color: var(--line-strong);
  background: var(--bg-panel);
  color: var(--text);
}

.btn.ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-xl);
  padding-top: var(--space-sm);
}

.hero-tags span {
  position: relative;
  padding-left: var(--space-md);
  color: var(--text-faint);
  font-family: var(--font-data);
  font-size: 0.76rem;
}

.hero-tags span::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--status);
  content: "";
}

/* Métricas */
.metrics { width: 100%; }

.hero-overview {
  display: grid;
  gap: var(--space-md);
}

.metrics .grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}

.metric {
  display: grid;
  gap: var(--space-xs);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line-strong);
}

.metric .num {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
}

.metric .label {
  color: var(--text-faint);
  font-family: var(--font-data);
  font-size: 0.72rem;
}

.stack-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.stack-tags span {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-family: var(--font-data);
  font-size: 0.72rem;
}

/* Servicios */
#servicios {
  padding-block: clamp(var(--space-xl), 5vh, var(--space-2xl));
}

#servicios .section-head {
  margin-bottom: clamp(var(--space-lg), 3vh, var(--space-xl));
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--space-md);
}

.service-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  min-height: 100%;
  padding: var(--space-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  transition: border-color 220ms var(--ease-out), background-color 220ms var(--ease-out), transform 220ms var(--ease-out);
}

#servicios .service-card { padding: var(--space-md) var(--space-lg); }

.service-card::before,
.service-card::after {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--line-strong);
  content: "";
}

.service-card::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.service-card::after { right: -1px; bottom: -1px; border-top: 0; border-left: 0; }

.service-card .idx { color: var(--text-faint); font-size: 0.72rem; }
.service-card p { font-size: 0.94rem; }

.service-card ul {
  display: grid;
  gap: var(--space-xs);
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: var(--space-lg);
  color: var(--text-dim);
  font-size: 0.9rem;
}

.service-card li::before {
  position: absolute;
  left: 0;
  color: var(--accent);
  content: "→";
  font-family: var(--font-data);
}

.more {
  justify-self: start;
  margin-top: auto;
  padding-top: var(--space-sm);
  color: var(--accent);
  font-family: var(--font-data);
  font-size: 0.82rem;
  font-weight: 500;
}

.more:hover { color: var(--text); }

/* Por qué elegirnos */
.why-grid {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--line);
  gap: 1px;
}

.why-item {
  display: grid;
  gap: var(--space-sm);
  padding: clamp(var(--space-lg), 4vw, var(--space-xl));
  background: var(--bg);
}

.why-item h3::before { margin-right: var(--space-xs); color: var(--accent); content: "▸"; }
.why-item p { font-size: 0.94rem; }

/* Testimonios */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: var(--space-md);
}

.testi {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
}

.testi::before {
  position: absolute;
  top: var(--space-xs);
  left: var(--space-md);
  color: var(--accent);
  content: "“";
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1;
}

.testi .quote { color: var(--text); font-size: 0.98rem; }

.testi .who {
  color: var(--text-faint);
  font-family: var(--font-data);
  font-size: 0.72rem;
}

.testi .who strong {
  display: block;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 0.94rem;
}

/* CTA */
.cta-final .wrap { display: grid; gap: var(--space-xl); }
.cta-final h2 { max-width: 17ch; }

.cta-final .side {
  display: grid;
  justify-items: start;
  gap: var(--space-sm);
}

.cta-final .email {
  color: var(--text-faint);
  font-size: 0.74rem;
  overflow-wrap: anywhere;
}

/* Páginas internas */
.page-hero { padding-block: clamp(var(--space-2xl), 8vw, var(--space-4xl)); }

.page-hero .wrap {
  display: grid;
  justify-items: start;
  gap: var(--space-md);
}

.page-hero h1 { max-width: 17ch; font-size: clamp(2.7rem, 7vw, 4.5rem); }

.page-hero p {
  max-width: 62ch;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.service-overview {
  display: grid;
  align-items: stretch;
}

.service-overview-grid {
  display: grid;
  align-content: start;
  gap: clamp(var(--space-2xl), 8vw, var(--space-4xl));
}

.service-intro {
  display: grid;
  justify-items: start;
  gap: var(--space-md);
}

.service-intro h1 {
  max-width: 17ch;
  font-size: clamp(2.7rem, 7vw, 4.5rem);
}

.service-intro p {
  max-width: 62ch;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.about-overview-content,
.about-overview-grid {
  display: grid;
}

.about-overview-content { gap: var(--space-md); }

.about-overview-grid {
  gap: clamp(var(--space-2xl), 8vw, var(--space-4xl));
}

.about-intro,
.about-values,
.about-values > div {
  display: grid;
}

.about-intro { gap: var(--space-md); }
.about-values { gap: var(--space-xl); }
.about-values > div { gap: var(--space-sm); }

.about-intro h1 {
  max-width: 17ch;
  font-size: clamp(2.7rem, 7vw, 4.5rem);
}

.about-intro p { font-size: clamp(1.05rem, 2vw, 1.2rem); }

.content-block { max-width: 74ch; }
.content-block > * + * { margin-top: var(--space-md); }

.content-block ul {
  display: grid;
  gap: var(--space-xs);
  padding-left: var(--space-lg);
  color: var(--text-dim);
}

.content-heading { font-size: 1.75rem; }
.content-heading-spaced { margin-top: var(--space-xl); }
.service-action { margin-top: var(--space-xl); }

/* Contacto */
.contact-grid { display: grid; gap: var(--space-2xl); }
.contact-form { display: grid; gap: var(--space-md); }
.contact-form > div { display: grid; gap: var(--space-xs); }

.contact-form label,
.contact-item .label {
  color: var(--text-faint);
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  color: var(--text);
  font-size: 1rem;
  transition: border-color 150ms var(--ease-out), background-color 150ms var(--ease-out);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  background: var(--bg-panel-2);
}

.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-form button { justify-self: start; cursor: pointer; }

.contact-item {
  display: grid;
  gap: var(--space-2xs);
  padding-block: var(--space-md);
  border-top: 1px solid var(--line);
}

.contact-item .value {
  color: var(--text);
  font-size: 1.05rem;
  overflow-wrap: anywhere;
}

.contact-item a:hover { color: var(--accent); }

/* Footer */
footer.site {
  padding-top: var(--space-3xl);
  padding-bottom: max(var(--space-xl), env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: var(--bg-panel);
}

.footer-grid {
  display: grid;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.footer-grid > div {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: var(--space-sm);
}

.footer-grid h4 {
  color: var(--text-faint);
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.footer-grid ul {
  display: grid;
  gap: var(--space-xs);
  padding: 0;
  list-style: none;
}

.footer-grid a,
.footer-grid p { color: var(--text-dim); font-size: 0.92rem; }

.footer-grid a:hover { color: var(--accent); }
.footer-grid .logo img { height: 36px; }
.footer-tagline { margin-top: var(--space-xs); }
.footer-location { margin: 0; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs) var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line);
  color: var(--text-faint);
  font-family: var(--font-data);
  font-size: 0.68rem;
}

@media (hover: hover) and (pointer: fine) {
  .service-card:hover {
    transform: translateY(-3px);
    border-color: var(--line-strong);
    background: var(--bg-panel-2);
  }

  .service-card:hover::before,
  .service-card:hover::after { border-color: var(--accent); }
}

@media (min-width: 640px) {
  .metrics .grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }

  .cta-final .wrap {
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
    align-items: center;
  }

  .footer-grid { grid-template-columns: 1.25fr 1fr 1fr; }
}

@media (min-width: 768px) {
  .home-page-root,
  .about-page-root { scroll-snap-type: y mandatory; }

  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .contact-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  :root { --header-height: max(77px, calc(45px + env(safe-area-inset-top))); }

  body.nav-open { overflow: auto; }
  .header-shell { min-height: 76px; }
  .mobile-controls { display: none; }

  nav.main,
  .js nav.main,
  .js nav.main.is-open {
    position: static;
    display: flex;
    max-height: none;
    overflow: visible;
    flex: 1;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2xs);
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    animation: none;
  }

  .desktop-services {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
  }

  .mobile-services-menu { display: none; }

  .nav-link,
  .services-menu > summary {
    padding-inline: var(--space-sm);
    font-size: 0.92rem;
  }

  .services-menu { position: relative; }
  .services-menu > summary { gap: var(--space-xs); }

  .services-dropdown {
    position: absolute;
    z-index: var(--z-dropdown);
    top: calc(100% + var(--space-sm));
    left: 0;
    width: min(280px, 80vw);
    padding: var(--space-sm);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-md);
    background: var(--bg-panel);
    box-shadow: 0 18px 48px color-mix(in oklch, var(--bg) 70%, transparent);
  }

  .services-menu[open] .services-dropdown { animation: dropdown-in 200ms var(--ease-out) both; }

  .nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding-top: 0;
    padding-left: var(--space-xs);
    border-top: 0;
  }

  .theme-toggle-desktop { display: inline-flex; }

  .cta {
    min-height: 42px;
    padding: 10px 18px;
  }

  .service-overview-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-content: stretch;
    align-items: start;
    column-gap: clamp(var(--space-2xl), 8vw, 112px);
  }

  .service-intro { align-self: start; }

  .service-overview .content-block {
    align-self: start;
    padding-top: 0;
  }

  .about-overview-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    column-gap: clamp(var(--space-2xl), 8vw, 112px);
  }
}

@media (min-width: 900px) and (max-width: 1120px) {
  .header-shell { gap: var(--space-xs); }

  nav.main,
  .js nav.main,
  .js nav.main.is-open,
  .desktop-services {
    gap: 0;
  }

  .logo img { height: 36px; }

  .nav-link,
  .services-menu > summary {
    padding-inline: 6px;
    font-size: 0.8rem;
  }

  .nav-actions {
    gap: 2px;
    padding-left: 0;
  }

  .theme-toggle-desktop {
    width: 40px;
    flex-basis: 40px;
  }

  .cta {
    padding-inline: 10px;
    font-size: 0.82rem;
  }
}

@media (min-width: 1024px) {
  #servicios .services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .why-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (pointer: coarse) {
  .nav-link,
  .services-menu > summary,
  .footer-grid a { min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .home-page-root,
  .about-page-root { scroll-snap-type: none; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@keyframes menu-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

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

/* Contacto directo (sin formulario) */
.contact-direct {
  display: grid;
  gap: var(--space-2xl);
  align-items: start;
}


.contact-list {
  display: flex;
  flex-direction: row;
  gap: 30px;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

a.contact-row-link {
  color: inherit;
  transition: border-color 150ms var(--ease-out), background-color 150ms var(--ease-out);
}

a.contact-row-link:hover {
  border-color: var(--line-strong);
  background: var(--bg-panel-2);
}

.contact-icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-panel-2);
  color: var(--accent);
}

.contact-icon-whatsapp { color: #25D366; }

.contact-row-body { display: grid; gap: var(--space-2xs); min-width: 0; }