/* ============================================================
   LITSA Consultora — Hoja de estilos principal
   Paleta principal: #006633 / #666666 / #1E1E1E / #FFFFFF
   ============================================================ */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Brand — Principal 01 (verde) */
  --brand: #006633;
  --brand-90: #005229;
  --brand-75: #007a47;
  --brand-50: #4d9970;
  --brand-25: #99cca6;
  --brand-15: #c2e0cc;
  --brand-10: #d9ebe0;
  --brand-05: #ecf5ef;

  /* Neutrales — Principal 02 (gris) */
  --gray-90: #3d3d3d;
  --gray-80: #525252;
  --gray: #666666;
  --gray-50: #999999;
  --gray-35: #b3b3b3;
  --gray-25: #cccccc;
  --gray-15: #dcdcdc;
  --gray-08: #ebebeb;
  --gray-04: #f5f5f5;
  --gray-02: #fafafa;

  /* Ink — Principal 03 (negro) */
  --ink: #1e1e1e;
  --ink-soft: #2a2a2a;
  --ink-mute: #4a4a4a;

  /* Superficies — Principal 04 (blanco) */
  --white: #ffffff;
  --bg: #ffffff;
  --bg-alt: #fafaf8;
  --bg-tint: #f3f7f4;

  /* Tipografía */
  --font-display: 'Montserrat', system-ui, -apple-system, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Escalas */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: clamp(2.5rem, 5vw, 3.75rem);
  --fs-5xl: clamp(3rem, 6.5vw, 5rem);

  /* Espaciado */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --container: 1280px;
  --container-narrow: 920px;
  --gutter: clamp(1rem, 3vw, 2rem);

  /* Bordes */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Sombras */
  --shadow-1: 0 1px 2px rgba(15, 30, 22, 0.06), 0 1px 3px rgba(15, 30, 22, 0.05);
  --shadow-2: 0 4px 12px rgba(15, 30, 22, 0.07), 0 2px 4px rgba(15, 30, 22, 0.04);
  --shadow-3: 0 12px 32px rgba(15, 30, 22, 0.09), 0 4px 12px rgba(15, 30, 22, 0.06);
  --shadow-4: 0 24px 60px rgba(15, 30, 22, 0.14), 0 8px 24px rgba(15, 30, 22, 0.08);
  --shadow-brand: 0 8px 28px rgba(0, 102, 51, 0.25);

  /* Movimiento */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 150ms;
  --t-base: 220ms;
  --t-slow: 380ms;
  --t-slower: 600ms;

  /* z-index */
  --z-base: 1;
  --z-sticky: 100;
  --z-header: 200;
  --z-overlay: 900;
  --z-drawer: 1000;
  --z-modal: 1100;
  --z-toast: 1200;
}

/* ---------- 2. Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 120px;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

a {
  color: var(--brand);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-out);
}
a:hover { color: var(--brand-90); }

ul, ol { list-style: none; padding: 0; }

p { line-height: 1.65; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
}

h1 { font-size: var(--fs-5xl); letter-spacing: -0.035em; }
h2 { font-size: var(--fs-4xl); letter-spacing: -0.03em; }
h3 { font-size: var(--fs-3xl); }
h4 { font-size: var(--fs-2xl); }
h5 { font-size: var(--fs-xl); }
h6 { font-size: var(--fs-lg); }

::selection { background: var(--brand); color: var(--white); }
:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: clamp(4rem, 10vw, 7rem);
  position: relative;
}

.section--tight { padding-block: clamp(3rem, 7vw, 5rem); }
.section--alt { background: var(--bg-alt); }
.section--tint { background: var(--bg-tint); }
.section--dark { background: var(--ink); color: var(--white); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--brand { background: var(--brand); color: var(--white); }
.section--brand h1, .section--brand h2, .section--brand h3 { color: var(--white); }

.grid { display: grid; gap: var(--sp-6); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 960px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

.flex { display: flex; gap: var(--sp-4); }
.flex--center { align-items: center; justify-content: center; }
.flex--between { align-items: center; justify-content: space-between; }
.flex--wrap { flex-wrap: wrap; }

/* ---------- 4. Etiquetas / tipografía editorial ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand);
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--brand);
}

.section--dark .eyebrow,
.section--brand .eyebrow {
  color: var(--brand-25);
}
.section--dark .eyebrow::before,
.section--brand .eyebrow::before {
  background: var(--brand-25);
}

.lead {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: var(--ink-mute);
  max-width: 60ch;
}

.text-mute { color: var(--ink-mute); }
.text-gray { color: var(--gray); }
.text-brand { color: var(--brand); }
.text-white { color: var(--white); }

.headline-display {
  font-size: var(--fs-5xl);
  letter-spacing: -0.04em;
  line-height: 0.98;
  font-weight: 600;
}

.headline-display em {
  font-style: normal;
  font-family: var(--font-display);
  font-variation-settings: "opsz" 96;
  color: var(--brand);
  font-weight: 500;
  font-style: italic;
}

.section--dark .headline-display em,
.section--brand .headline-display em { color: var(--brand-25); }

.divider {
  display: inline-block;
  width: 48px;
  height: 3px;
  background: var(--brand);
  border-radius: 2px;
}

/* ---------- 5. Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.95rem 1.6rem;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: var(--radius-pill);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  text-decoration: none;
  border: 2px solid transparent;
  transition:
    transform var(--t-fast) var(--ease-out),
    background-color var(--t-base) var(--ease-out),
    color var(--t-base) var(--ease-out),
    border-color var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out);
  position: relative;
  isolation: isolate;
}

.btn .fa-solid,
.btn .fa-brands { transition: transform var(--t-base) var(--ease-out); }

.btn--primary {
  background: var(--brand);
  color: var(--white);
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover {
  background: var(--brand-90);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 102, 51, 0.32);
}
.btn--primary:hover .fa-solid,
.btn--primary:hover .fa-brands { transform: translateX(4px); }

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn--ghost:hover {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}
.btn--ghost:hover .fa-solid,
.btn--ghost:hover .fa-brands { transform: translateX(4px); }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--gray-15);
}
.btn--outline:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.btn--ink {
  background: var(--ink);
  color: var(--white);
}
.btn--ink:hover {
  background: var(--brand);
  color: var(--white);
}

.btn--sm { padding: 0.65rem 1.15rem; font-size: var(--fs-sm); }
.btn--lg { padding: 1.15rem 2rem; font-size: var(--fs-md); }

.btn--block { width: 100%; }

.btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

/* ---------- 6. Top bar ---------- */
.topbar {
  background: var(--ink);
  color: var(--gray-25);
  font-size: var(--fs-sm);
  position: relative;
  z-index: var(--z-sticky);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  min-height: 42px;
  padding-block: 0.55rem;
}

.topbar__info {
  display: flex;
  gap: var(--sp-6);
  flex-wrap: wrap;
  align-items: center;
}

.topbar__info a {
  color: var(--gray-25);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  transition: color var(--t-fast) var(--ease-out);
}
.topbar__info a:hover { color: var(--white); }

.topbar__info i {
  color: var(--brand-25);
  font-size: 0.85rem;
}

.topbar__cta { display: flex; gap: var(--sp-2); }

@media (max-width: 768px) {
  .topbar__info span:not(.topbar__info--always) { display: none; }
}

/* ---------- 7. Header / navegación principal ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--gray-08);
  transition: background-color var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out);
}

.header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  min-height: 76px;
}

.header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  text-decoration: none;
  flex-shrink: 0;
}
.header__logo img {
  height: 44px;
  width: auto;
  display: block;
}
.header__logo:hover { transform: none; }

.nav { display: flex; align-items: center; gap: var(--sp-1); }

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav__item { position: relative; }

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.7rem 1rem;
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--ink);
  border-radius: var(--radius-md);
  transition: color var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out);
}
.nav__link:hover { color: var(--brand); background: var(--bg-tint); }

.nav__link--active {
  color: var(--brand);
}
.nav__link--active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
}

.nav__link .fa-chevron-down {
  font-size: 0.7rem;
  transition: transform var(--t-base) var(--ease-out);
}
.nav__item:hover .nav__link .fa-chevron-down { transform: rotate(180deg); }

/* Submenu desktop */
.nav__submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 280px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-3);
  padding: var(--sp-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top left;
  transition:
    opacity var(--t-base) var(--ease-out),
    visibility var(--t-base) var(--ease-out),
    transform var(--t-base) var(--ease-out);
  z-index: var(--z-sticky);
  border: 1px solid var(--gray-08);
}

.nav__submenu::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.nav__item:hover .nav__submenu,
.nav__item:focus-within .nav__submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.nav__sublink {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-md);
  color: var(--ink);
  transition: background-color var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
}
.nav__sublink:hover { background: var(--bg-tint); color: var(--brand); }

.nav__sublink i {
  color: var(--brand);
  margin-top: 3px;
  font-size: 1rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}

.nav__sublink-text {
  display: block;
  font-size: var(--fs-base);
  font-weight: 500;
  line-height: 1.3;
}

.nav__sublink-text small {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 400;
  color: var(--gray);
  margin-top: 2px;
}

.nav__highlight {
  background: var(--ink);
  color: var(--white) !important;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius-pill);
  margin-left: var(--sp-3);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  transition: background var(--t-base) var(--ease-out), transform var(--t-fast) var(--ease-out);
}
.nav__highlight::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--brand-25);
  border-radius: 50%;
  animation: pulse 2.4s ease-in-out infinite;
}
.nav__highlight:hover {
  background: var(--brand);
  color: var(--white) !important;
  transform: translateY(-1px);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

/* ---------- 8. Hamburguesa + drawer móvil ---------- */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  position: relative;
}

.nav-toggle:hover { background: var(--bg-tint); }

.nav-toggle__bars {
  width: 22px;
  height: 16px;
  position: relative;
  display: inline-block;
}

.nav-toggle__bars span {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--t-base) var(--ease-out), opacity var(--t-fast) var(--ease-out), top var(--t-base) var(--ease-out);
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 7px; }
.nav-toggle__bars span:nth-child(3) { top: 14px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  top: 7px;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) {
  opacity: 0;
  transform: translateX(-8px);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  top: 7px;
  transform: rotate(-45deg);
}

body.menu-open { overflow: hidden; }

.drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  pointer-events: none;
  visibility: hidden;
}

.drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 30, 22, 0.55);
  opacity: 0;
  transition: opacity var(--t-base) var(--ease-out);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 90vw);
  background: var(--white);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease-out-expo);
  box-shadow: -16px 0 40px rgba(0, 0, 0, 0.18);
}

body.menu-open .drawer {
  pointer-events: auto;
  visibility: visible;
}
body.menu-open .drawer__overlay { opacity: 1; }
body.menu-open .drawer__panel { transform: translateX(0); }

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--gray-08);
}

.drawer__head img { height: 36px; }

.drawer__close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: var(--gray-04);
  transition: background var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
}
.drawer__close:hover {
  background: var(--brand);
  color: var(--white);
  transform: rotate(90deg);
}

.drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-6);
}

.drawer__list { display: flex; flex-direction: column; gap: var(--sp-1); }

.drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1rem;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--ink);
  border-radius: var(--radius-md);
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out);
  opacity: 0;
  transform: translateX(20px);
}
body.menu-open .drawer__link {
  animation: drawerItemIn 380ms var(--ease-out-expo) forwards;
}

@keyframes drawerItemIn {
  to { opacity: 1; transform: translateX(0); }
}

.drawer__link:hover,
.drawer__link[aria-current="page"] {
  background: var(--bg-tint);
  color: var(--brand);
}

.drawer__sub {
  margin: 0.25rem 0 0.5rem 0.5rem;
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.drawer__sublink {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.6rem 0.85rem;
  font-size: var(--fs-base);
  color: var(--ink-mute);
  border-radius: var(--radius-sm);
  transition: color var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out);
}
.drawer__sublink:hover { color: var(--brand); background: var(--bg-tint); }
.drawer__sublink i { color: var(--brand); font-size: 0.85rem; }

.drawer__highlight {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.15rem;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-md);
  margin-top: var(--sp-4);
  font-family: var(--font-display);
  font-weight: 600;
}
.drawer__highlight::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-25);
  box-shadow: 0 0 0 0 rgba(0, 102, 51, 0.6);
  animation: pulse 2.4s ease-in-out infinite;
}

.drawer__foot {
  padding: var(--sp-5) var(--sp-6);
  border-top: 1px solid var(--gray-08);
  background: var(--bg-alt);
}

.drawer__foot-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--ink-mute);
  margin-bottom: var(--sp-4);
}
.drawer__foot-info a {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--ink);
}
.drawer__foot-info i {
  color: var(--brand);
  width: 16px;
}

.drawer__social {
  display: flex;
  gap: var(--sp-2);
}
.drawer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast) var(--ease-out), color var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
  border: 1px solid var(--gray-08);
}
.drawer__social a:hover {
  background: var(--brand);
  color: var(--white);
  border-color: var(--brand);
  transform: translateY(-2px);
}

@media (max-width: 960px) {
  .nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .header__logo img { height: 38px; }
}

@media (min-width: 961px) {
  .drawer { display: none; }
}

/* ---------- 9. Hero ---------- */
.hero {
  position: relative;
  min-height: clamp(560px, 90vh, 820px);
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__media img,
.hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(0, 30, 18, 0.85) 0%, rgba(0, 30, 18, 0.55) 45%, rgba(0, 30, 18, 0.4) 100%),
    linear-gradient(180deg, transparent 60%, rgba(0, 30, 18, 0.6) 100%);
  z-index: 1;
}

.hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 10%, rgba(0, 102, 51, 0.45), transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(0, 102, 51, 0.25), transparent 60%);
  z-index: 2;
  mix-blend-mode: screen;
}

.hero__inner {
  width: 100%;
  position: relative;
  z-index: 3;
  padding-block: clamp(4rem, 10vw, 7rem);
}

.hero__content {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-25);
}
.hero__eyebrow::before {
  content: "";
  width: 32px;
  height: 2px;
  background: var(--brand-25);
}

.hero h1 {
  color: var(--white);
  font-size: var(--fs-5xl);
  letter-spacing: -0.04em;
  font-weight: 600;
  line-height: 1;
}
.hero h1 em {
  font-style: normal;
  font-family: var(--font-display);
  color: var(--brand-25);
  font-weight: 500;
  font-variation-settings: "opsz" 96;
  font-style: italic;
}

.hero p {
  font-size: var(--fs-lg);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.85);
  max-width: 56ch;
}

.hero__ctas {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 560px;
}
.hero__stat-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--white);
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.hero__stat-value sup {
  font-size: 0.45em;
  color: var(--brand-25);
  font-weight: 500;
}
.hero__stat-label {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.4;
  margin-top: 4px;
}

.hero__scroll {
  position: absolute;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.55);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-family: var(--font-display);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  z-index: 3;
}
.hero__scroll::after {
  content: "";
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.4);
  animation: scrollLine 1.8s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 640px) {
  .hero__stats { grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
  .hero__scroll { display: none; }
}

/* ---------- 10. Trust bar ---------- */
.trustbar {
  background: var(--white);
  padding-block: var(--sp-6);
  border-bottom: 1px solid var(--gray-08);
}

.trustbar__label {
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: var(--sp-5);
}

.trustbar__logos {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--sp-6);
  align-items: center;
}

.trustbar__logos img {
  width: 100%;
  max-height: 56px;
  object-fit: contain;
  filter: grayscale(1) contrast(0.9);
  opacity: 0.75;
  transition: filter var(--t-base) var(--ease-out), opacity var(--t-base) var(--ease-out);
}
.trustbar__logos img:hover {
  filter: grayscale(0) contrast(1);
  opacity: 1;
}

@media (max-width: 768px) {
  .trustbar__logos {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-4);
  }
  .trustbar__logos img { max-height: 44px; }
}

/* ---------- 11. Service cards ---------- */
.services {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--sp-5);
}

.service {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-8);
  background: var(--white);
  border: 1px solid var(--gray-08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition:
    transform var(--t-base) var(--ease-out),
    box-shadow var(--t-base) var(--ease-out),
    border-color var(--t-base) var(--ease-out);
  isolation: isolate;
}

.service:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-3);
  border-color: var(--brand-25);
}

.service__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--brand-10);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--sp-5);
  transition: background var(--t-base) var(--ease-out), color var(--t-base) var(--ease-out), transform var(--t-base) var(--ease-out);
}
.service:hover .service__icon {
  background: var(--brand);
  color: var(--white);
  transform: scale(1.08) rotate(-4deg);
}

.service__num {
  position: absolute;
  top: var(--sp-5);
  right: var(--sp-5);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-15);
  letter-spacing: 0.05em;
}

.service__title {
  font-size: var(--fs-xl);
  font-weight: 600;
  margin-bottom: var(--sp-3);
  color: var(--ink);
}

.service__desc {
  font-size: var(--fs-base);
  color: var(--ink-mute);
  line-height: 1.6;
  flex: 1;
}

.service__cta {
  margin-top: var(--sp-5);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--brand);
  transition: gap var(--t-base) var(--ease-out);
}
.service:hover .service__cta { gap: var(--sp-3); }

.service__list {
  list-style: none;
  padding: 0;
  margin: var(--sp-3) 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.service__list li {
  font-size: var(--fs-sm);
  color: var(--ink-mute);
  display: flex;
  gap: var(--sp-2);
  line-height: 1.5;
}
.service__list li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--brand);
  font-size: 0.7rem;
  margin-top: 5px;
  flex-shrink: 0;
}

/* Featured service (primera card grande) */
.service--featured {
  grid-row: span 2;
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.service--featured .service__title { color: var(--white); }
.service--featured .service__desc { color: rgba(255, 255, 255, 0.78); }
.service--featured .service__icon {
  background: var(--brand);
  color: var(--white);
}
.service--featured .service__num { color: rgba(255, 255, 255, 0.2); }
.service--featured .service__list li { color: rgba(255, 255, 255, 0.75); }
.service--featured .service__list li::before { color: var(--brand-25); }
.service--featured .service__cta { color: var(--brand-25); }
.service--featured:hover { border-color: var(--brand); }
.service--featured::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 0%, rgba(0, 102, 51, 0.4), transparent 60%);
  z-index: -1;
}

@media (max-width: 1024px) {
  .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .service--featured { grid-row: span 1; grid-column: span 2; }
}

@media (max-width: 640px) {
  .services {
    grid-template-columns: 1fr;
  }
  .service--featured { grid-column: span 1; }
  .service { padding: var(--sp-6); }
}

/* ---------- 12. Stats strip ---------- */
.stat-strip {
  background: var(--bg-alt);
  padding-block: var(--sp-10);
  border-block: 1px solid var(--gray-08);
}

.stat-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-6);
}

.stat-strip__item {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4);
  background: var(--white);
  border-radius: var(--radius-md);
}

.stat-strip__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--brand-10);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.stat-strip__value {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.stat-strip__value small {
  font-size: 0.45em;
  color: var(--brand);
  font-weight: 500;
}

.stat-strip__label {
  font-size: var(--fs-sm);
  color: var(--gray);
  margin-top: 2px;
  line-height: 1.4;
}

@media (max-width: 768px) {
  .stat-strip__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- 13. About preview (split) ---------- */
.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.split--reverse { grid-template-columns: 1fr 1.05fr; }

.split__media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split__media-tag {
  position: absolute;
  bottom: var(--sp-5);
  left: var(--sp-5);
  background: var(--white);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
}
.split__media-tag i {
  color: var(--brand);
  font-size: 1.1rem;
}

.split__media-decor {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 80px;
  height: 80px;
  background: var(--brand);
  border-radius: var(--radius-md);
  z-index: -1;
}

.split__content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.split__list {
  display: grid;
  gap: var(--sp-4);
  margin-top: var(--sp-3);
}

.split__list-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--gray-08);
}
.split__list-item:last-child { border-bottom: 1px solid var(--gray-08); }

.split__list-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand-10);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.split__list-title {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.split__list-desc {
  font-size: var(--fs-sm);
  color: var(--gray);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .split, .split--reverse {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
  .split__media { aspect-ratio: 4 / 3; max-height: 480px; }
}

/* ---------- 14. Valores / process ---------- */
.values {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-5);
}

.value {
  background: var(--white);
  padding: var(--sp-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-08);
  transition: transform var(--t-base) var(--ease-out), border-color var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.value:hover {
  transform: translateY(-4px);
  border-color: var(--brand-25);
  box-shadow: var(--shadow-2);
}

.value__num {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--brand);
  margin-bottom: var(--sp-4);
  letter-spacing: 0.05em;
}

.value__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--brand);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--sp-4);
}

.value__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}

.value__desc {
  font-size: var(--fs-sm);
  color: var(--gray);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .values { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 540px) {
  .values { grid-template-columns: 1fr; }
}

/* ---------- 15. Litsa360 featured ---------- */
.l360 {
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.l360::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(0, 102, 51, 0.45), transparent 60%),
    radial-gradient(ellipse 60% 50% at 20% 90%, rgba(0, 102, 51, 0.25), transparent 60%);
  z-index: -1;
}

.l360::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: -1;
  mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 50%, black, transparent 80%);
}

.l360__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.l360__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.4rem 0.9rem;
  background: rgba(0, 102, 51, 0.18);
  border: 1px solid rgba(0, 102, 51, 0.5);
  border-radius: var(--radius-pill);
  color: var(--brand-25);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.l360__eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--brand-25);
  border-radius: 50%;
  animation: pulse 1.8s ease-in-out infinite;
}

.l360__brand {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-block: var(--sp-4) var(--sp-5);
}
.l360__brand em {
  font-style: normal;
  color: var(--brand-25);
  font-weight: 500;
  font-variation-settings: "opsz" 96;
}

.l360__lead {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.78);
  max-width: 50ch;
  margin-bottom: var(--sp-6);
}

.l360__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}

.l360__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
}

.l360__feature i {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(0, 102, 51, 0.25);
  color: var(--brand-25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.l360__feature-title {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}
.l360__feature-desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

.l360__ctas {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.l360__visual {
  position: relative;
}

.l360__device {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transition: transform var(--t-slow) var(--ease-out);
}
.l360__device:hover { transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); }
.l360__device img {
  width: 100%;
  height: auto;
  display: block;
}

.l360__device-tag {
  position: absolute;
  top: var(--sp-5);
  left: var(--sp-5);
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  box-shadow: var(--shadow-2);
}
.l360__device-tag i { color: var(--brand); }

.l360__floating {
  position: absolute;
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--sp-3) var(--sp-4);
  box-shadow: var(--shadow-3);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  animation: float 5s ease-in-out infinite;
}

.l360__floating--1 {
  bottom: -20px;
  left: -30px;
  animation-delay: 0s;
}
.l360__floating--2 {
  top: 30px;
  right: -20px;
  animation-delay: 1.5s;
}

.l360__floating-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
  font-size: 1rem;
}
.l360__floating-icon--green { background: var(--brand); }
.l360__floating-icon--yellow { background: #d4a017; }
.l360__floating-icon--red { background: #c0392b; }

.l360__floating-label {
  font-size: var(--fs-xs);
  color: var(--gray);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.l360__floating-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--ink);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 900px) {
  .l360__inner { grid-template-columns: 1fr; }
  .l360__features { grid-template-columns: 1fr; }
  .l360__visual { order: -1; max-width: 480px; margin-inline: auto; }
  .l360__floating--1 { left: 0; bottom: -10px; }
  .l360__floating--2 { right: 0; top: 10px; }
}

/* ---------- 16. Process steps ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  counter-reset: process;
  position: relative;
}

.process__step {
  padding: var(--sp-6);
  position: relative;
  counter-increment: process;
}

.process__step::before {
  content: counter(process, decimal-leading-zero);
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 600;
  color: var(--brand-15);
  letter-spacing: -0.04em;
  margin-bottom: var(--sp-4);
}

.process__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: var(--sp-2);
}
.process__desc {
  font-size: var(--fs-sm);
  color: var(--gray);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 540px) {
  .process { grid-template-columns: 1fr; }
}

/* ---------- 17. CTA banner ---------- */
.cta-banner {
  background: var(--brand);
  color: var(--white);
  padding-block: clamp(3.5rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.18), transparent 50%),
    radial-gradient(circle at 0% 100%, rgba(0, 0, 0, 0.18), transparent 50%);
  z-index: -1;
}

.cta-banner::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.cta-banner__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}

.cta-banner h2 {
  color: var(--white);
  font-size: var(--fs-4xl);
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-3);
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-md);
  max-width: 56ch;
}

.cta-banner__actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.cta-banner .btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 900px) {
  .cta-banner__inner { grid-template-columns: 1fr; }
  .cta-banner__actions { justify-content: flex-start; }
}

/* ---------- 18. Form ---------- */
.form {
  display: grid;
  gap: var(--sp-4);
}

.field { display: flex; flex-direction: column; gap: 6px; }

.field label {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink);
}

.field label .req { color: var(--brand); }

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: var(--fs-base);
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  border: 1.5px solid var(--gray-15);
  border-radius: var(--radius-md);
  transition: border-color var(--t-fast) var(--ease-out), background var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 0;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(0, 102, 51, 0.12);
}

.field textarea { min-height: 140px; resize: vertical; }

.field input::placeholder,
.field textarea::placeholder { color: var(--gray-50); }

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

@media (max-width: 540px) {
  .form__row { grid-template-columns: 1fr; }
}

.form__check {
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--ink-mute);
}
.form__check input { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; accent-color: var(--brand); }

.form__notice {
  padding: var(--sp-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  display: none;
  align-items: center;
  gap: var(--sp-3);
}
.form__notice.is-show { display: flex; }
.form__notice--ok { background: var(--brand-05); color: var(--brand-90); border: 1px solid var(--brand-25); }
.form__notice--err { background: #fde7e7; color: #962020; border: 1px solid #f1bdbd; }

/* ---------- 19. Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.contact-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-5);
  background: var(--white);
  border: 1px solid var(--gray-08);
  border-radius: var(--radius-lg);
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out), transform var(--t-fast) var(--ease-out);
}
.contact-card:hover {
  border-color: var(--brand-25);
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.contact-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--brand-10);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.contact-card__label {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}

.contact-card__value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}
.contact-card__value a { color: inherit; }
.contact-card__value a:hover { color: var(--brand); }

.contact-card__sub {
  font-size: var(--fs-sm);
  color: var(--gray);
  margin-top: 2px;
  line-height: 1.5;
}

.map-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--gray-08);
  aspect-ratio: 16 / 10;
  background: var(--bg-alt);
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.map-tabs {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  flex-wrap: wrap;
}

.map-tab {
  padding: 0.55rem 1rem;
  background: var(--white);
  border: 1.5px solid var(--gray-15);
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink-mute);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
}
.map-tab:hover { border-color: var(--brand); color: var(--brand); }
.map-tab.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--white);
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ---------- 20. FAQ ---------- */
.faq {
  display: grid;
  gap: var(--sp-3);
}

.faq__item {
  background: var(--white);
  border: 1px solid var(--gray-08);
  border-radius: var(--radius-lg);
  transition: border-color var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}

.faq__item[open] {
  border-color: var(--brand-25);
  box-shadow: var(--shadow-2);
}

.faq__q {
  list-style: none;
  cursor: pointer;
  padding: var(--sp-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--ink);
}

.faq__q::-webkit-details-marker { display: none; }

.faq__q::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: var(--brand);
  font-size: 0.9rem;
  transition: transform var(--t-base) var(--ease-out);
  flex-shrink: 0;
}
.faq__item[open] .faq__q::after { transform: rotate(180deg); }

.faq__a {
  padding: 0 var(--sp-5) var(--sp-5);
  color: var(--ink-mute);
  font-size: var(--fs-base);
  line-height: 1.65;
}

.fa-brands, .fab {
    font-weight: 900;
}

/* ---------- 21. Footer ---------- */
.footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
  padding-block: clamp(3rem, 6vw, 5rem) var(--sp-6);
  position: relative;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--sp-8);
  padding-bottom: var(--sp-10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand img {
  height: 44px;
  margin-bottom: var(--sp-4);
  filter: brightness(0) invert(1);
}

.footer__brand p {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.65);
  max-width: 36ch;
  line-height: 1.6;
}

.footer__title {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

.footer__list { display: flex; flex-direction: column; gap: var(--sp-2); }

.footer__list a {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--fs-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  transition: color var(--t-fast) var(--ease-out), padding-left var(--t-fast) var(--ease-out);
}
.footer__list a:hover { color: var(--brand-25); padding-left: 4px; }
.footer__list a::before {
  content: "\f105";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.7rem;
  color: var(--brand);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__contact-item {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  align-items: flex-start;
  line-height: 1.5;
}
.footer__contact-item i { color: var(--brand-25); margin-top: 3px; }
.footer__contact-item a { color: rgba(255, 255, 255, 0.7); }
.footer__contact-item a:hover { color: var(--brand-25); }

.footer__social {
  display: flex;
  gap: var(--sp-2);
  margin-top: var(--sp-5);
}
.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--t-fast) var(--ease-out);
}
.footer__social a:hover {
  background: var(--brand);
  color: var(--white);
  border-color: var(--brand);
  transform: translateY(-3px);
}

.footer__bottom {
  padding-top: var(--sp-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.55);
}

.footer__bottom a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.3);
}
.footer__bottom a:hover { color: var(--brand-25); border-color: var(--brand-25); }

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
}
@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ---------- 22. Page header (cabecera interna) ---------- */
.page-header {
  background: var(--ink);
  color: var(--white);
  padding-block: clamp(5rem, 10vw, 8rem);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 80% 30%, rgba(0, 102, 51, 0.35), transparent 60%);
  z-index: -1;
}

.page-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent 80%);
  z-index: -1;
}

.page-header h1 {
  color: var(--white);
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  letter-spacing: -0.04em;
  margin-block: var(--sp-3) var(--sp-4);
  max-width: 18ch;
}

.page-header h1 em {
  font-style: normal;
  color: var(--brand-25);
  font-weight: 500;
  font-variation-settings: "opsz" 96;
}

.page-header p {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.78);
  max-width: 60ch;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}
.breadcrumbs a { color: rgba(255, 255, 255, 0.65); }
.breadcrumbs a:hover { color: var(--brand-25); }
.breadcrumbs i { font-size: 0.65rem; }
.breadcrumbs span { color: var(--brand-25); }

/* ---------- 23. Section heading genérico ---------- */
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: end;
  margin-bottom: var(--sp-12);
}
.section-head--center {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
}

.section-head__text { max-width: 56ch; }
.section-head__text h2 { margin-block: var(--sp-3) var(--sp-4); }
.section-head__aside {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.section-head__aside p { color: var(--gray); }
.section-head__aside .btn { align-self: flex-start; }

@media (max-width: 768px) {
  .section-head { grid-template-columns: 1fr; gap: var(--sp-4); align-items: start; }
  .section-head__aside .btn { align-self: flex-start; }
}

/* ---------- 24. Animaciones de scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out-expo), transform 700ms var(--ease-out-expo);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal--delay-1 { transition-delay: 80ms; }
.reveal--delay-2 { transition-delay: 160ms; }
.reveal--delay-3 { transition-delay: 240ms; }
.reveal--delay-4 { transition-delay: 320ms; }
.reveal--delay-5 { transition-delay: 400ms; }

.reveal--scale { transform: scale(0.96); }
.reveal--scale.is-visible { transform: scale(1); }

.reveal--left { transform: translateX(-24px); }
.reveal--left.is-visible { transform: translateX(0); }

.reveal--right { transform: translateX(24px); }
.reveal--right.is-visible { transform: translateX(0); }

/* contador */
.count { display: inline-block; }

/* ---------- 25. Utilidades misceláneas ---------- */
.muted { color: var(--gray); }
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }

.gap-1 { gap: var(--sp-1); }
.gap-2 { gap: var(--sp-2); }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }
.gap-8 { gap: var(--sp-8); }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mt-8 { margin-top: var(--sp-8); }
.mt-12 { margin-top: var(--sp-12); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--sp-2); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-6 { margin-bottom: var(--sp-6); }
.mb-8 { margin-bottom: var(--sp-8); }
.mb-12 { margin-bottom: var(--sp-12); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 26. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .l360__floating { animation: none; }
  .nav__highlight::before { animation: none; }
}

/* ---------- 27. Impresión ---------- */
@media print {
  .topbar, .header, .drawer, .nav-toggle, .footer__social, .cta-banner { display: none; }
  body { color: #000; background: #fff; }
  a::after { content: " (" attr(href) ")"; font-size: 0.85em; }
}