/* ============================================
   Design tokens (colors, typography, spacing,
   radii, shadows, font-faces) live in tokens.css
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s var(--ease-smooth), color 0.4s var(--ease-smooth);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

p {
  font-size: var(--fs-md);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-pad);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease-smooth), border-color 0.4s var(--ease-smooth), backdrop-filter 0.4s var(--ease-smooth);
}

/* Estado opaco · siempre activo con .scrolled, y con :hover solo en dispositivos con hover real */
nav:is(.scrolled, :has(.hamburger.active)) {
  background: rgba(250, 250, 248, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--border);
}
[data-theme="dark"] nav:is(.scrolled, :has(.hamburger.active)) { background: rgba(13, 13, 13, 0.94); }
/* Cuando el menu hamburguesa está abierto, el nav iguala el fondo opaco del overlay */
nav:has(.hamburger.active) {
  background: var(--bg-primary);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
nav:is(.scrolled, :has(.hamburger.active)) .nav-logo img { filter: none; }
[data-theme="dark"] nav:is(.scrolled, :has(.hamburger.active)) .nav-logo img { filter: brightness(0) invert(1); }
nav:is(.scrolled, :has(.hamburger.active)) .nav-links a { color: var(--text-secondary); }
nav:is(.scrolled, :has(.hamburger.active)) .nav-links a:hover { color: var(--blue); }
nav:is(.scrolled, :has(.hamburger.active)) .nav-cta { background: var(--text-primary); color: var(--bg-primary) !important; }
nav:is(.scrolled, :has(.hamburger.active)) .nav-cta:hover { background: var(--blue) !important; color: var(--white) !important; }
nav:is(.scrolled, :has(.hamburger.active)) .theme-toggle {
  background: var(--bg-tertiary);
  border-color: var(--border);
  color: var(--text-primary);
}
nav:is(.scrolled, :has(.hamburger.active)) .theme-toggle:hover { border-color: var(--blue); }
nav:is(.scrolled, :has(.hamburger.active)) .lang-switch { border-color: var(--border); }
nav:is(.scrolled, :has(.hamburger.active)) .lang-switch button { color: var(--text-secondary); }
nav:is(.scrolled, :has(.hamburger.active)) .lang-switch button:hover { color: var(--text-primary); }
nav:is(.scrolled, :has(.hamburger.active)) .lang-switch button[aria-pressed="true"] {
  background: var(--text-primary);
  color: var(--bg-primary);
}

@media (hover: hover) and (pointer: fine) {
  nav:hover {
    background: rgba(250, 250, 248, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom-color: var(--border);
  }
  [data-theme="dark"] nav:hover { background: rgba(13, 13, 13, 0.94); }
  nav:hover .nav-logo img { filter: none; }
  [data-theme="dark"] nav:hover .nav-logo img { filter: brightness(0) invert(1); }
  nav:hover .nav-links a { color: var(--text-secondary); }
  nav:hover .nav-links a:hover { color: var(--blue); }
  nav:hover .nav-cta { background: var(--text-primary); color: var(--bg-primary) !important; }
  nav:hover .nav-cta:hover { background: var(--blue) !important; color: var(--white) !important; }
  nav:hover .theme-toggle {
    background: var(--bg-tertiary);
    border-color: var(--border);
    color: var(--text-primary);
  }
  nav:hover .theme-toggle:hover { border-color: var(--blue); }
  nav:hover .lang-switch { border-color: var(--border); }
  nav:hover .lang-switch button { color: var(--text-secondary); }
  nav:hover .lang-switch button:hover { color: var(--text-primary); }
  nav:hover .lang-switch button[aria-pressed="true"] {
    background: var(--text-primary);
    color: var(--bg-primary);
  }
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 26px;
}

.nav-logo img {
  height: 100%;
  width: auto;
  filter: var(--logo-filter);
  transition: filter 0.4s var(--ease-smooth);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-links a {
  font-size: 1rem;
  font-weight: var(--fw-medium);
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.32s;
  position: relative;
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.32s var(--ease-smooth);
}
.nav-links a:not(.nav-cta):hover::after,
.nav-links a:not(.nav-cta):focus-visible::after {
  transform: scaleX(1);
}
.submenu a::after { content: none !important; }

.nav-links a:hover {
  color: var(--blue-on-dark);
}

.nav-cta {
  background: var(--white);
  color: #0A0A0A !important;
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem !important;
  font-weight: var(--fw-semibold) !important;
  transition: background 0.32s !important;
}

.nav-cta:hover {
  background: var(--blue) !important;
  color: var(--white) !important;
}

/* ── LANGUAGE SWITCHER ── */
.lang-switch {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid color-mix(in srgb, var(--white) 40%, transparent);
  border-radius: var(--radius-pill);
  overflow: hidden;
  font-family: var(--font-display);
}
.lang-switch button {
  appearance: none;
  background: transparent;
  border: none;
  padding: 0.35rem 0.7rem;
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.05em;
  color: color-mix(in srgb, var(--white) 75%, transparent);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background 0.22s var(--ease-smooth), color 0.22s var(--ease-smooth);
}
.lang-switch .lang-flag {
  font-size: 0.95rem;
  line-height: 1;
}
.lang-switch button:hover { color: var(--white); }
.lang-switch button[aria-pressed="true"] {
  background: var(--white);
  color: #0A0A0A;
}
.lang-switch button[aria-pressed="true"]:hover {
  color: #0A0A0A;
}

@media (max-width: 980px) {
  .nav-links .lang-switch { display: none; }
}

/* ── SERVICES SUBMENU ── */
.has-submenu {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.submenu-trigger {
  display: inline-flex !important;
  align-items: center;
  gap: 0.35rem;
  position: relative;
}
.submenu-trigger::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.32s var(--ease-smooth);
}
.has-submenu:hover .submenu-trigger::after,
.has-submenu:focus-within .submenu-trigger::after {
  transform: scaleX(1);
}

.submenu-chevron {
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translate(-1px, -2px);
  transition: transform 0.24s var(--ease-smooth);
}

.has-submenu:hover .submenu-chevron,
.has-submenu:focus-within .submenu-chevron {
  transform: rotate(-135deg) translate(-1px, -2px);
}

.submenu {
  position: absolute;
  top: 100%;
  left: -0.75rem;
  margin-top: 0.5rem;
  list-style: none;
  padding: 0.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.24s var(--ease-smooth), visibility 0.24s, transform 0.24s var(--ease-smooth);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  z-index: 50;
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu li { margin: 0; }

.submenu li a {
  display: flex !important;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-primary) !important;
  font-size: var(--fs-base) !important;
  transition: background 0.2s, color 0.2s;
}
.submenu li a:hover {
  background: var(--blue-soft);
  color: var(--blue) !important;
}

.submenu-title {
  font-weight: var(--fw-semibold);
  letter-spacing: -0.005em;
}
.submenu-desc {
  font-size: var(--fs-xs);
  color: var(--text-tertiary);
  font-weight: var(--fw-regular);
  line-height: 1.4;
}
.submenu li a:hover .submenu-desc {
  color: color-mix(in srgb, var(--blue) 70%, var(--text-tertiary));
}

/* Mobile submenu: collapsible accordion under "Servicios" */
.mobile-has-submenu {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.mobile-submenu-toggle {
  appearance: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 64px;
  padding: 0.5rem 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  cursor: pointer;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  text-align: left;
  transition: color 0.36s, padding-left 0.36s;
}
.mobile-submenu-toggle:hover,
.mobile-submenu-toggle:focus,
.mobile-submenu-toggle:active {
  color: var(--text-primary);
  padding-left: 0;
  background: transparent;
}

.mobile-submenu-label { line-height: 1.2; }

.mobile-submenu-chevron {
  width: 40px;
  height: 40px;
  position: relative;
  display: inline-block;
  flex-shrink: 0;
}
.mobile-submenu-chevron::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  border-right: 1.8px solid currentColor;
  border-bottom: 1.8px solid currentColor;
  transform: translate(-50%, -75%) rotate(45deg);
  transition: transform 0.28s var(--ease-smooth);
}
.mobile-has-submenu.open .mobile-submenu-chevron::before {
  transform: translate(-50%, -25%) rotate(-135deg);
}

.mobile-submenu {
  display: flex;
  flex-direction: column;
  padding-left: 1.5rem;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  transition:
    max-height 0.6s var(--ease-smooth),
    opacity 0.48s var(--ease-smooth),
    padding 0.6s var(--ease-smooth);
}
.mobile-has-submenu.open .mobile-submenu {
  max-height: 320px;
  opacity: 1;
  padding-top: 0.35rem;
  padding-bottom: 0.5rem;
}

.mobile-submenu a {
  font-size: 0.95rem !important;
  color: var(--text-secondary) !important;
  padding: 0 !important;
  min-height: 48px !important;
  border-bottom: none !important;
  gap: 0.75rem;
  opacity: 0;
  transform: translateX(-8px);
  transition:
    opacity 0.5s var(--ease-smooth),
    transform 0.5s var(--ease-smooth),
    color 0.2s;
}
.mobile-submenu a::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 20%;
  background: var(--blue);
  flex-shrink: 0;
  opacity: 0.8;
}
.mobile-has-submenu.open .mobile-submenu a {
  opacity: 1;
  transform: translateX(0);
}
.mobile-has-submenu.open .mobile-submenu a:nth-child(1) { transition-delay: 0.10s; }
.mobile-has-submenu.open .mobile-submenu a:nth-child(2) { transition-delay: 0.18s; }
.mobile-has-submenu.open .mobile-submenu a:nth-child(3) { transition-delay: 0.26s; }
.mobile-has-submenu.open .mobile-submenu a:nth-child(4) { transition-delay: 0.34s; }

.mobile-submenu a:hover {
  color: var(--blue) !important;
}

@media (prefers-reduced-motion: reduce) {
  .mobile-submenu,
  .mobile-submenu a { transition: none; }
}

/* ── THEME TOGGLE ── */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-circle);
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--white) 40%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.32s, transform 0.4s var(--ease-smooth);
  color: var(--white);
  padding: 0;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--white);
  transform: rotate(20deg);
}

/* ── HAMBURGER MENU ── */
.hamburger {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  z-index: 101;
}

.hamburger span {
  width: 26px;
  height: 2px;
  background-color: var(--white);
  transition: transform 0.36s var(--ease-smooth), opacity 0.36s var(--ease-smooth), background-color 0.36s var(--ease-smooth);
}
nav:is(.scrolled, :has(.hamburger.active)) .hamburger span,
.hamburger.active span {
  background-color: var(--text-primary);
}
@media (hover: hover) and (pointer: fine) {
  nav:hover .hamburger span { background-color: var(--text-primary); }
}

.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ── MOBILE MENU OVERLAY ── */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  background: var(--bg-primary);
  z-index: 99;
  display: flex;
  flex-direction: column;
  padding: 2rem var(--container-pad);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.7s var(--ease-smooth), opacity 0.55s var(--ease-smooth);
}

.mobile-menu.active {
  transform: translateX(0);
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-links {
  flex-grow: 1;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.mobile-menu-links a {
  width: 100%;
  min-height: 64px;
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  text-decoration: none;
  color: var(--text-primary);
  transition: color 0.36s, padding-left 0.36s;
}

.mobile-menu-links a:last-child {
  border-bottom: none;
}

.mobile-menu-langwrap {
  display: flex;
  justify-content: center;
  padding: 1.25rem 0;
  width: 100%;
}
.mobile-menu-langwrap .lang-switch { border-color: var(--border); }
.mobile-menu-langwrap .lang-switch button { color: var(--text-secondary); }
.mobile-menu-langwrap .lang-switch button:hover { color: var(--text-primary); }
.mobile-menu-langwrap .lang-switch button[aria-pressed="true"] {
  background: var(--text-primary);
  color: var(--bg-primary);
}
.mobile-menu-langwrap .lang-switch button[aria-pressed="true"]:hover {
  color: var(--bg-primary);
}

.mobile-menu-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: stretch;
  width: 100%;
}

.mobile-menu-footer .nav-cta {
  flex: 1;
  text-align: center;
  padding: 0.8rem 1.25rem;
  font-size: var(--fs-md)!important;
  text-decoration: none !important;
  background: var(--text-primary) !important;
  color: var(--bg-primary) !important;
}
.mobile-menu-footer .nav-cta:hover {
  background: var(--blue) !important;
  color: var(--white) !important;
}

.mobile-menu-links a:hover {
  padding-left: 0.5rem;
  color: var(--blue);
}




.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-moon {
  display: none;
}

.theme-toggle .icon-sun {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

/* ── HERO ── */
#hero {
  --hero-container-max: 1800px;
  --hero-container-pad: max(var(--container-gutter), calc((100% - var(--hero-container-max)) / 2));
  position: sticky;
  top: 0;
  z-index: 0;
  min-height: 100vh;
  min-height: 100svh;
  height: 100vh;
  height: 100svh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-inverse);
  transition: background 0.4s var(--ease-smooth);
}

/* Las secciones posteriores al hero suben sobre él gracias al z-index + fondo sólido */
main > section:not(#hero) {
  position: relative;
  z-index: 1;
}


.hero-banner {
  padding-bottom: 0;
}

/* Video de fondo full-width */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

/* Anillos decorativos centrados */
.hero-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 720px;
  height: 720px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
}

.hero-ring {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-circle);
  animation: spin linear infinite;
}

.hero-ring:nth-child(1) {
  inset: 0;
  animation-duration: 60s;
}

.hero-ring:nth-child(2) {
  inset: 80px;
  animation-duration: 80s;
  animation-direction: reverse;
}

.hero-ring:nth-child(3) {
  inset: 160px;
  animation-duration: 100s;
}

.hero-ring:nth-child(4) {
  inset: 240px;
  animation-duration: 120s;
  animation-direction: reverse;
}

/* Gradiente para legibilidad del texto */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    radial-gradient(ellipse 55% 75% at 25% 50%, rgba(10, 10, 10, 0.88) 0%, rgba(10, 10, 10, 0.5) 50%, rgba(10, 10, 10, 0.1) 90%, transparent 100%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.15) 0%, rgba(10, 10, 10, 0.35) 100%);
  pointer-events: none;
  transition: background 0.4s var(--ease-smooth);
}

[data-theme="light"] .hero-overlay {
  background:
    radial-gradient(ellipse 55% 75% at 25% 50%, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.65) 50%, rgba(10, 10, 10, 0.25) 90%, rgba(10, 10, 10, 0.1) 100%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.2) 0%, rgba(10, 10, 10, 0.4) 100%);
}

/* Contenido del hero (1400px max, sin padding lateral) */
.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3.5rem;
  padding: 8rem 0 4rem;
}

.hero-left {
  display: flex;
  flex-direction: column;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-on-dark);
  margin-bottom: 2rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blue-on-dark);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5.5rem);
  font-weight: var(--fw-heavy);
  line-height: 1.0;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
  color: var(--text-on-inverse);
}

.hero-title em {
  font-style: normal;
  color: var(--blue-on-dark);
}

.hero-subtitle {
  color: var(--text-on-inverse-faint);
  max-width: 530px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  font-weight: var(--fw-regular);
  font-size: var(--fs-md-lg);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-base);
  text-decoration: none;
  transition: background 0.32s, transform 0.32s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
}

.btn-primary:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.btn-ghost {
  color: var(--text-on-inverse);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-base);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.32s, color 0.32s;
  font-family: var(--font-display);
}

.btn-ghost:hover {
  gap: 10px;
  color: var(--text-on-inverse-strong);
}

/* Stats: barra horizontal full-width con 4 celdas centradas */
.hero-right {
  width: 100%;
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  width: 100%;
}

.stat-cell {
  padding: 1.75rem 1.25rem;
  text-align: center;
  position: relative;
}

.stat-cell + .stat-cell::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: rgba(255, 255, 255, 0.08);
}

.stat-num {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-heavy);
  color: var(--text-on-inverse);
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.stat-num span {
  color: var(--text-on-inverse);
}

.stat-lbl {
  font-size: var(--fs-2xs);
  color: var(--text-on-inverse-faint);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── MARQUEE ── */
.marquee-wrap {
  overflow: hidden;
  background: var(--bg-inverse);
  padding: 1rem 0;
  border-top: 1px solid var(--border-on-inverse);
  border-bottom: 1px solid var(--border-on-inverse);
  transition: background 0.4s var(--ease-smooth);
  /* Full-bleed: ocupa el 100% del ancho del viewport rompiendo el padding del section */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: -6rem;
  margin-bottom: 4rem;
}

@media (max-width: 980px) {
  .marquee-wrap { margin-top: -3.125rem; }
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  padding: 0 2.5rem;
  white-space: nowrap;
}

.marquee-item.accent {
  color: var(--blue);
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ── SECTIONS ── */
section {
  padding: 6rem var(--container-pad);
}

.section-eyebrow {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-eyebrow::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--blue);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: var(--fw-heavy);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-title em {
  font-style: normal;
  color: var(--blue);
}

.section-sub {
  color: var(--text-secondary);
  max-width: 560px;
  font-weight: var(--fw-regular);
  line-height: 1.7;
}

/* ── EDITORIAL CONTENT (contenido real del editor de WordPress) ── */
.editorial-content {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-secondary);
  line-height: 1.7;
}

.editorial-content > :first-child { margin-top: 0; }
.editorial-content > :last-child { margin-bottom: 0; }

.editorial-content h2,
.editorial-content h3 {
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.editorial-content p,
.editorial-content ul,
.editorial-content ol {
  margin: 0 0 1.25rem;
}

.editorial-content ul,
.editorial-content ol {
  padding-left: 1.25rem;
}

.editorial-content a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.editorial-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}

/* ── SERVICES ── */
#services {
  background: var(--bg-primary);
  transition: background 0.4s var(--ease-smooth);
}

.services-header {
  margin-bottom: 4rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  --accent: var(--service-data);
  --accent-2: var(--service-data-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-3xl);
  background: var(--bg-tertiary);
  transition: border-color 0.36s var(--ease-smooth), transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s var(--ease-smooth), background 0.4s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}

.service-card[data-service="data"] {
  --accent: var(--service-data);
  --accent-2: var(--service-data-soft);
}

.service-card[data-service="ai"] {
  --accent: var(--service-ai);
  --accent-2: var(--service-ai-soft);
}

.service-card[data-service="software"] {
  --accent: var(--service-software);
  --accent-2: var(--service-software-soft);
}

.service-card:hover {
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  transform: translateY(-8px);
  box-shadow: 0 24px 60px -20px color-mix(in srgb, var(--accent) 35%, transparent);
}

/* ── MEDIA (top visual zone) ── */
.service-media {
  position: relative;
  height: 220px;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
  background:
    radial-gradient(120% 80% at 30% 20%, color-mix(in srgb, var(--accent-2) 65%, transparent) 0%, transparent 60%),
    radial-gradient(100% 80% at 80% 80%, color-mix(in srgb, var(--accent) 80%, transparent) 0%, transparent 65%),
    linear-gradient(135deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 55%, var(--bg-inverse)) 100%);
}

.service-media::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0, 0, 0, 0.55) 100%);
  z-index: 2;
  pointer-events: none;
}

.service-media::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.18) 50%, transparent 65%);
  transform: translateX(-100%);
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 3;
  pointer-events: none;
}

.service-card:hover .service-media::after {
  transform: translateX(50%);
}

.service-media-orb {
  position: absolute;
  background: rgba(255, 255, 255, 0.12);
  filter: blur(2px);
  z-index: 1;
  animation: serviceFloat 9s ease-in-out infinite;
}

.service-media-orb:nth-child(1) {
  width: 140px;
  height: 140px;
  top: -40px;
  right: -30px;
  background: rgba(255, 255, 255, 0.18);
  animation-delay: 0s;
}

.service-media-orb:nth-child(2) {
  width: 80px;
  height: 80px;
  bottom: -20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.14);
  animation-delay: -3s;
}

.service-media-orb:nth-child(3) {
  width: 50px;
  height: 50px;
  top: 50%;
  left: 50%;
  background: rgba(255, 255, 255, 0.22);
  animation-delay: -6s;
}

/* ── ORB SHAPES por servicio (matchean el ícono superior derecho) ── */
/* Datos (◈) → diamantes rotados */
.service-card[data-service="data"] .service-media-orb {
  border-radius: 8px;
  transform-origin: center;
  animation-name: serviceFloatDiamond;
}

.service-card[data-service="data"] .service-media-orb:nth-child(3) {
  width: 36px;
  height: 36px;
  border-radius: 4px;
}

/* IA (◉) → círculos con anillo interior */
.service-card[data-service="ai"] .service-media-orb {
  border-radius: var(--radius-circle);
  background: transparent;
  box-shadow:
    inset 0 0 0 8px rgba(255, 255, 255, 0.14),
    inset 0 0 0 22px rgba(255, 255, 255, 0.06);
}

.service-card[data-service="ai"] .service-media-orb:nth-child(1) {
  box-shadow:
    inset 0 0 0 12px rgba(255, 255, 255, 0.16),
    inset 0 0 0 28px rgba(255, 255, 255, 0.05);
}

.service-card[data-service="ai"] .service-media-orb:nth-child(3) {
  box-shadow: inset 0 0 0 6px rgba(255, 255, 255, 0.22);
}

/* Software (◧) → cuadrados con esquinas suaves */
.service-card[data-service="software"] .service-media-orb {
  border-radius: 6px;
}

.service-card[data-service="software"] .service-media-orb:nth-child(1) {
  border-radius: 14px;
}

.service-card[data-service="software"] .service-media-orb:nth-child(3) {
  border-radius: 4px;
}

@keyframes serviceFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(12px, -16px) scale(1.08);
  }
}

/* Variante para los diamantes (Datos): preserva la rotación 45° */
@keyframes serviceFloatDiamond {
  0%, 100% {
    transform: rotate(45deg) translate(0, 0) scale(1);
  }
  50% {
    transform: rotate(45deg) translate(12px, -16px) scale(1.08);
  }
}

.service-media-icon {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-circle);
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--white);
  z-index: 4;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), background 0.36s var(--ease-smooth);
}

.service-card:hover .service-media-icon {
  transform: rotate(-12deg) scale(1.1);
  background: rgba(255, 255, 255, 0.26);
}

/* ── MEDIA OVERLAY (title + badge over dark gradient) ── */
.service-media-overlay {
  position: absolute;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 1.25rem;
  z-index: 4;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
}

.service-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--white);
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  transition: transform 0.36s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card:hover .service-name {
  transform: translateY(-2px);
}

/* ── BODY ── */
.service-body {
  padding: 1.5rem 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-desc {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 1.25rem;
  font-weight: var(--fw-regular);
  font-size: var(--fs-md);
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1.5rem;
}

.tag {
  font-size: var(--fs-2xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  transition: background 0.32s var(--ease-smooth), color 0.32s var(--ease-smooth), border-color 0.32s var(--ease-smooth), transform 0.32s var(--ease-smooth);
}

.service-card:hover .tag {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
}

.tag:hover {
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-secondary));
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  transform: translateY(-1px);
}

/* ── CTA ── */
.service-cta {
  margin-top: auto;
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.55rem 0.55rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: var(--fw-semibold);
  text-decoration: none;
  letter-spacing: 0.01em;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.36s var(--ease-smooth), color 0.36s var(--ease-smooth), border-color 0.36s var(--ease-smooth);
}

.service-cta-label {
  position: relative;
  z-index: 1;
}

.service-cta-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-circle);
  background: var(--text-primary);
  color: var(--bg-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.36s var(--ease-smooth), color 0.36s var(--ease-smooth), transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-cta-icon svg {
  width: 14px;
  height: 14px;
}

.service-cta:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.service-cta:hover .service-cta-icon {
  background: var(--white);
  color: var(--accent);
  transform: translateX(4px);
}

.service-cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .service-media-orb {
    animation: none;
  }

  .service-card,
  .service-media-icon,
  .service-badge,
  .service-name,
  .service-cta,
  .service-cta-icon,
  .service-media::after {
    transition: none;
  }
}

/* ── HOW ── */
#how {
  background: var(--bg-inverse);
  transition: background 0.4s var(--ease-smooth);
}

#how .section-title {
  color: var(--off-white);
}

#how .section-title em,
#how .section-eyebrow {
  color: var(--blue-on-dark);
}

#how .section-eyebrow::before {
  background: var(--blue-on-dark);
}

#how .section-sub {
  color: rgba(250, 250, 248, 0.72);
}

/* ── HOW · adaptive flow ── */
.how-header {
  position: relative;
  z-index: 2;
}

.how-cta {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.how-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  color: var(--off-white);
  font-size: var(--fs-base-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.how-tag-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-circle);
  background: var(--blue);
  box-shadow: 0 0 0 0 var(--blue);
  animation: howPulse 2s ease-out infinite;
}

@keyframes howPulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--blue) 60%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.steps-flow {
  position: relative;
  margin-top: 4rem;
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: stretch;
  gap: 0.85rem;
  padding: 1.5rem 1rem;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: 0 0;
  border-radius: var(--radius-3xl);
  border: 1px solid rgba(255, 255, 255, 0.18);
  isolation: isolate;
  overflow: hidden;
}

.steps-flow-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: var(--radius-circle);
  filter: blur(80px);
  opacity: 0.55;
  z-index: 0;
  pointer-events: none;
}

.steps-flow-glow {
  opacity: 0.32;
}

.steps-flow-glow-1 {
  background: var(--blue);
  top: -120px;
  left: -120px;
  animation: howGlowDrift1 14s ease-in-out infinite alternate;
}

.steps-flow-glow-2 {
  background: var(--accent-violet);
  bottom: -140px;
  right: -120px;
  opacity: 0.24;
  animation: howGlowDrift2 18s ease-in-out infinite alternate;
}

@keyframes howGlowDrift1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(80px, 60px) scale(1.15); }
}

@keyframes howGlowDrift2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-100px, -60px) scale(1.1); }
}

.step-chip {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  /* outer wrapper: animated by FLIP shuffle (transform) */
}

.step-chip-inner {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  padding: 1.25rem 1rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.36s var(--ease-smooth), background 0.36s var(--ease-smooth), box-shadow 0.36s var(--ease-smooth);
  animation: stepFloat 5.6s ease-in-out infinite;
  animation-delay: 0s;
  will-change: transform;
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
}

/* Cada chip arranca ~1s desfasado del anterior y usa una duración única
   (todos coprimos entre sí) para que sus picos nunca coincidan
   simultáneamente: jamás se mueven al unísono. */
.step-chip:nth-child(1) .step-chip-inner { animation-delay: 0s;    animation-duration: 5.6s; }
.step-chip:nth-child(2) .step-chip-inner { animation-delay: -1.05s; animation-duration: 6.3s; }
.step-chip:nth-child(3) .step-chip-inner { animation-delay: -2s;   animation-duration: 5.85s; }
.step-chip:nth-child(4) .step-chip-inner { animation-delay: -2.95s; animation-duration: 6.7s; }
.step-chip:nth-child(5) .step-chip-inner { animation-delay: -3.85s; animation-duration: 6.1s; }
.step-chip:nth-child(6) .step-chip-inner { animation-delay: -4.7s; animation-duration: 7s; }
.step-chip:nth-child(7) .step-chip-inner { animation-delay: -5.5s; animation-duration: 5.85s; }
.step-chip:nth-child(8) .step-chip-inner { animation-delay: -6.4s; animation-duration: 7.2s; }

@keyframes stepFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.step-chip-inner:hover {
  border-color: color-mix(in srgb, var(--blue) 75%, transparent);
  background: rgba(0, 80, 255, 0.14);
  box-shadow: 0 16px 40px -12px rgba(0, 80, 255, 0.5);
}

.step-chip-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.step-chip-num {
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  color: var(--accent-blue-light);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--blue) 30%, transparent);
  border: 1px solid color-mix(in srgb, var(--blue) 60%, transparent);
}

.step-chip-pulse {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-circle);
  background: var(--blue);
}

.step-chip-pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-circle);
  border: 1px solid var(--blue);
  animation: stepPing 2.4s ease-out infinite;
}

@keyframes stepPing {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.step-chip-name {
  font-family: var(--font-display);
  font-size: var(--fs-md-lg);
  font-weight: var(--fw-bold);
  color: var(--off-white);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.step-chip-desc {
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.55;
  font-size: var(--fs-md);
  font-weight: var(--fw-regular);
  margin: 0;
}

/* shuffle (FLIP) state — pause float while sliding */
.steps-flow.is-shuffling .step-chip-inner {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .steps-flow-glow,
  .step-chip-inner,
  .step-chip-pulse::after,
  .how-tag-dot {
    animation: none !important;
  }
}

/* ── STEPS FLOW · responsive ── */
@media (max-width: 1024px) {
  .steps-flow {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .step-chip {
    flex: 1 1 calc(33.333% - 1rem);
    min-width: 200px;
  }
}

@media (max-width: 720px) {
  .step-chip {
    flex: 1 1 100%;
  }
}

/* ── ACHIEVEMENTS / CLIENTES Y LOGROS (NUEVA) ── */
#achievements {
  background: var(--bg-primary);
  transition: background 0.4s var(--ease-smooth);
}

.achievements-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 5rem;
}

.achievements-header-right {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
  justify-self: end;
}

/* Grid de números grandes animados */
.achievements-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 5rem;
}

.achievement-cell {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--border);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.achievement-cell:last-child {
  border-right: none;
}

.achievement-cell::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s var(--ease-smooth);
}

.achievement-cell.in-view::before {
  transform: scaleX(1);
}

.achievement-number {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: var(--fw-heavy);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: baseline;
}

.achievement-number .prefix,
.achievement-number .suffix {
  color: var(--blue);
}

.achievement-number .num {
  color: var(--text-primary);
}

.achievement-label {
  font-size: var(--fs-sm);
  color: var(--text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: var(--fw-semibold);
  line-height: 1.4;
}

/* Highlights grid */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 5rem;
  overflow: visible;
}

.highlight-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  transition: border-color 0.36s, transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.36s var(--ease-smooth), background 0.4s;
  position: relative;
  overflow: hidden;
}

.highlight-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue-soft) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.36s var(--ease-smooth);
  pointer-events: none;
  z-index: 0;
}

.highlight-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 55%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 25%,
    rgba(255, 255, 255, 0.07) 50%,
    transparent 75%
  );
  transform: skewX(-15deg);
  transition: left 0.55s var(--ease-smooth);
  pointer-events: none;
  z-index: 2;
}

.highlight-card:hover {
  border-color: var(--blue);
  transform: translateY(-14px) scale(1.02);
  box-shadow:
    0 0 0 1px var(--blue),
    0 20px 40px rgba(0, 70, 224, 0.18),
    0 50px 90px rgba(0, 70, 224, 0.08);
}

.highlight-card:hover::before {
  opacity: 1;
}

.highlight-card:hover::after {
  left: 160%;
}

.highlight-icon {
  position: absolute;
  bottom: -2.5rem;
  right: -0.5rem;
  font-family: var(--font-display);
  font-weight: var(--fw-black);
  font-size: var(--fs-9xl);
  letter-spacing: -0.06em;
  line-height: 1;
  color: var(--blue);
  opacity: 0.07;
  pointer-events: none;
  user-select: none;
  transition: opacity 0.36s, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.highlight-card:hover .highlight-icon {
  opacity: 0.18;
  transform: scale(1.15) translate(4px, 4px) rotate(-2deg);
}

.highlight-value {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-heavy);
  color: var(--blue);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
  line-height: 1;
  position: relative;
  z-index: 1;
}

.highlight-text {
  color: var(--text-secondary);
  line-height: 1.55;
  font-weight: var(--fw-regular);
  position: relative;
  z-index: 1;
}

/* Clients band */
.clients-band-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 2rem;
  text-align: center;
}

.clients-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.client-tile {
  background: var(--bg-tertiary);
  padding: 2.5rem 2rem;
  min-height: 148px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  transition: background 0.32s;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.client-tile-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.45s var(--ease-smooth), transform 0.45s var(--ease-smooth);
  z-index: 0;
  pointer-events: none;
}

/* Overlay oscuro integrado en el mismo elemento */
.client-tile-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.52);
}

.client-tile:hover .client-tile-bg {
  opacity: 1;
  transform: scale(1);
}

.client-tile img {
  width: 110px;
  height: auto;
  max-height: 44px;
  object-fit: contain;
  display: block;
  filter: var(--client-logo-filter);
  mix-blend-mode: var(--client-logo-blend);
  transition: filter 0.45s var(--ease-smooth);
  position: relative;
  z-index: 1;
  pointer-events: none;
}

.client-tile:has(.client-tile-bg):not(.client-tile--gourmet):not(.client-tile--gatek):hover img {
  filter: brightness(0) invert(1);
  mix-blend-mode: normal;
}

/* Gatek: two SVG variants stacked — default (full-color, monochromized)
   and hover (white square with letter cutouts). */
.client-tile--gatek .gatek-logo {
  width: 56px;
  height: 56px;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.45s var(--ease-smooth), transform 0.45s var(--ease-smooth);
}

.client-tile--gatek .gatek-logo--default {
  filter: var(--client-logo-filter);
}

.client-tile--gatek .gatek-square {
  fill: #007DFF;
}

.client-tile--gatek .gatek-letters path,
.client-tile--gatek .gatek-letters polygon {
  fill: var(--white);
}

.client-tile--gatek .gatek-logo--hover {
  opacity: 0;
}

.client-tile--gatek .gatek-cutout {
  fill: var(--white);
}

.client-tile--gatek:hover .gatek-logo--default {
  opacity: 0;
}

.client-tile--gatek:hover .gatek-logo--hover {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.06);
}

/* Dark theme: el filtro monocromo aplasta el logo a un blanco plano sin
   detalle. Usamos la variante recortada (white square + letter cutouts)
   como default a 0.55 de opacidad para que coincida con el aspecto gris
   atenuado del resto de logos. En hover sube a opacidad 1. */
[data-theme="dark"] .client-tile--gatek .gatek-logo--default {
  opacity: 0;
}

[data-theme="dark"] .client-tile--gatek .gatek-logo--hover {
  opacity: 0.55;
}

[data-theme="dark"] .client-tile--gatek:hover .gatek-logo--hover {
  opacity: 1;
}

/* Gourmet: swap entre logo normal y negativo */
.logo-swap {
  position: relative;
  z-index: 1;
  width: 110px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-swap img {
  position: absolute;
  width: 110px;
  max-height: 44px;
  object-fit: contain;
  transition: opacity 0.45s var(--ease-smooth);
}

.logo-swap .logo-hover {
  opacity: 0;
  filter: none;
  mix-blend-mode: normal;
}

.client-tile--gourmet:hover .logo-swap .logo-default {
  opacity: 0;
}

.client-tile--gourmet:hover .logo-swap .logo-hover {
  opacity: 1;
}

/* Dark theme: use the negative (white) variant as the default,
   since the original gourmet logo washes out under the dark filter */
[data-theme="dark"] .client-tile--gourmet .logo-swap .logo-default {
  opacity: 0;
}

[data-theme="dark"] .client-tile--gourmet .logo-swap .logo-hover {
  opacity: 0.65;
  filter: none;
  mix-blend-mode: normal;
}

[data-theme="dark"] .client-tile--gourmet:hover .logo-swap .logo-hover {
  opacity: 1;
}


.client-tile--wordmark .client-tile-wordmark {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-heavy);
  letter-spacing: -0.03em;
  color: var(--text-secondary);
  opacity: 0.4;
  transition: opacity 0.36s;
  position: relative;
  z-index: 2;
}

.client-tile--wordmark:hover .client-tile-wordmark {
  opacity: 0.75;
}

.client-tile--cta {
  background: var(--bg-inverse);
  cursor: pointer;
  gap: 0.5rem;
  transition: background 0.32s var(--ease-smooth);
}

.client-tile--cta:hover {
  background: var(--blue);
}

/* Light theme · fondo gris (en lugar del negro sólido) para suavizar
   el contraste sin perder presencia. Dark theme conserva el comportamiento
   original (--bg-inverse → blue en hover). */
[data-theme="light"] .client-tile--cta {
  background: var(--bg-secondary);
}

[data-theme="light"] .client-tile--cta:hover {
  background: var(--blue);
}

[data-theme="light"] .client-tile--cta .client-tile-cta-text {
  color: var(--text-primary);
}

[data-theme="light"] .client-tile--cta:hover .client-tile-cta-text {
  color: var(--white);
}

[data-theme="light"] .client-tile--cta .client-tile-cta-arrow {
  color: var(--blue);
}

[data-theme="light"] .client-tile--cta:hover .client-tile-cta-arrow {
  color: var(--white);
}

/* ── MOBILE / TOUCH DEVICES: alternativa al hover ──
   En táctil :hover no funciona (o queda pegado). Mostramos el estado
   "hover" como default para que el usuario vea siempre la card rica. */
@media (hover: none) and (pointer: coarse) {
  /* Standard tiles · bg visible + logo en blanco */
  .client-tile:has(.client-tile-bg) .client-tile-bg {
    opacity: 1;
    transform: scale(1);
  }

  .client-tile:has(.client-tile-bg):not(.client-tile--gourmet):not(.client-tile--gatek) img {
    filter: brightness(0) invert(1);
    mix-blend-mode: normal;
  }

  /* Gourmet · variante negativa siempre visible */
  .client-tile--gourmet .logo-swap .logo-default { opacity: 0; }
  .client-tile--gourmet .logo-swap .logo-hover { opacity: 1; }

  /* Gatek · variante recortada siempre visible (light: opacity 1, dark: 1) */
  .client-tile--gatek .gatek-logo--default { opacity: 0; }
  .client-tile--gatek .gatek-logo--hover { opacity: 1; }
  [data-theme="dark"] .client-tile--gatek .gatek-logo--hover { opacity: 1; }

  /* Wordmark · texto a opacidad alta */
  .client-tile--wordmark .client-tile-wordmark { opacity: 0.75; }

  /* CTA · estado activo (azul lleno) */
  .client-tile--cta,
  [data-theme="light"] .client-tile--cta {
    background: var(--blue);
  }

  .client-tile--cta .client-tile-cta-text,
  [data-theme="light"] .client-tile--cta .client-tile-cta-text {
    color: var(--white);
  }

  .client-tile--cta .client-tile-cta-arrow,
  [data-theme="light"] .client-tile--cta .client-tile-cta-arrow {
    color: var(--white);
    transform: translateX(4px);
  }
}

.client-tile-cta-text {
  font-family: var(--font-display);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  color: var(--text-on-inverse);
  text-align: center;
  line-height: 1.25;
  transition: color 0.32s;
  position: relative;
  z-index: 2;
}

.client-tile-cta-arrow {
  font-size: var(--fs-lg);
  color: var(--blue-on-dark);
  transition: transform 0.32s, color 0.32s;
  position: relative;
  z-index: 2;
}

.client-tile--cta:hover .client-tile-cta-arrow {
  transform: translateX(4px);
  color: rgba(255, 255, 255, 0.7);
}

/* ── CASES ── */
#cases {
  background: var(--bg-secondary);
  transition: background 0.4s var(--ease-smooth);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.case-card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.32s, box-shadow 0.32s, background 0.4s;
  background: var(--bg-tertiary);
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
}

.case-header {
  background: var(--bg-inverse);
  padding: 2rem 2rem 1.5rem;
  transition: background 0.4s var(--ease-smooth);
}

[data-theme="dark"] .case-card {
  background: var(--bg-inverse);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .case-header {
  background: var(--bg-inverse-elevated);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .metric {
  background: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .case-metrics {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .metric-lbl {
  color: rgba(255, 255, 255, 0.68);
}

[data-theme="dark"] .cap-tag {
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.78);
}

.case-industry {
  font-size: var(--fs-3xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-on-dark);
  margin-bottom: 0.75rem;
}

.case-client {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-heavy);
  color: var(--off-white);
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}

.case-project {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.72);
  font-weight: var(--fw-regular);
}

.case-body {
  padding: 1.75rem 2rem;
}

.case-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.metric {
  background: var(--bg-secondary);
  padding: 0.85rem 1rem;
  text-align: center;
}

.metric-val {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-heavy);
  color: var(--blue);
  line-height: 1;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.metric-lbl {
  font-size: var(--fs-3xs);
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  font-weight: var(--fw-medium);
}

.case-caps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cap-tag {
  font-size: var(--fs-3xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.03em;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

/* ── WHY ── */
#why {
  background: var(--bg-primary);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  transition: background 0.4s var(--ease-smooth);
}

.reasons-list {
  margin-top: 3rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.reason {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
}

.reason:first-child {
  border-top: 1px solid var(--border);
}

.reason-num {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  color: var(--blue);
  letter-spacing: 0.1em;
  padding-top: 3px;
}

.reason-title {
  font-family: var(--font-display);
  font-size: var(--fs-md-lg);
  font-weight: var(--fw-bold);
  margin-bottom: 0.35rem;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.reason-desc {
  color: var(--text-secondary);
  font-weight: var(--fw-regular);
  line-height: 1.6;
}

.why-right {
  background: var(--bg-inverse);
  border-radius: var(--radius-3xl);
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 500px;
  transition: background 0.4s var(--ease-smooth);
}

.quote-mark {
  font-family: var(--font-display);
  font-size: var(--fs-8xl);
  line-height: 0.8;
  color: var(--blue-on-dark);
  font-weight: var(--fw-heavy);
  margin-bottom: 1.5rem;
}

.quote-text {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--off-white);
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.quote-source {
  font-size: var(--fs-base-sm);
  color: rgba(255, 255, 255, 0.65);
  font-weight: var(--fw-medium);
  margin-top: 2rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.why-numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-top: 2rem;
}

.why-num-cell {
  background: rgba(255, 255, 255, 0.04);
  padding: 1.25rem;
  text-align: center;
}

.why-num-val {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-heavy);
  color: var(--off-white);
  line-height: 1;
  margin-bottom: 0.25rem;
  letter-spacing: -0.03em;
}

.why-num-val span {
  color: var(--blue-on-dark);
}

.why-num-lbl {
  font-size: var(--fs-3xs);
  color: rgba(255, 255, 255, 0.68);
  letter-spacing: 0.04em;
  font-weight: var(--fw-medium);
}

/* ── CTA ── */
#cta {
  background: var(--blue);
  padding: 8rem var(--container-pad);
  text-align: center;
  position: relative;
  overflow: hidden;
}

#cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22vw;
  height: 22vw;
  transform: translate(-50%, -50%);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 22.56 24'><path fill='rgba(255,255,255,0.06)' d='M19.045 3.51584C16.8783 1.34358 13.8817 0 10.5733 0H0V24H10.5733C17.19 24 22.5558 18.6265 22.5558 12.0004C22.5558 8.68737 21.2142 5.68893 19.045 3.51667V3.51584ZM10.6442 18.589H5.32833L11.9083 11.9996L5.32833 5.4102H10.6442L17.2242 11.9996L10.6442 18.589Z'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  pointer-events: none;
}

#cta .section-title {
  color: var(--white);
  position: relative;
}

#cta .section-sub {
  color: rgba(255, 255, 255, 0.75);
  margin: 0 auto 3rem;
  position: relative;
}

.btn-white {
  background: var(--white);
  color: var(--blue);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-pill);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-md);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.32s, box-shadow 0.32s;
  position: relative;
  font-family: var(--font-display);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

/* ── CTA FORM ── */
.cta-form {
  position: relative;
  z-index: 1;
  margin: 3rem auto 0;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: left;
}

.cta-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.cta-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cta-field--full {
  grid-column: 1 / -1;
}

.cta-field label {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

.cta-field input,
.cta-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: var(--fw-regular);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 0.85rem 1rem;
  transition: background 0.32s var(--ease-smooth), border-color 0.32s var(--ease-smooth), box-shadow 0.32s var(--ease-smooth);
  -webkit-appearance: none;
  appearance: none;
}

.cta-field textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}

.cta-field input::placeholder,
.cta-field textarea::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.cta-field input:hover,
.cta-field textarea:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
}

.cta-field input:focus-visible,
.cta-field textarea:focus-visible {
  outline: none;
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--white);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.18);
}

.cta-field input:invalid:not(:placeholder-shown),
.cta-field textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(255, 200, 200, 0.6);
}

.cta-form-submit {
  margin-top: 0.75rem;
  align-self: center;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
}

/* Error message — contrast-verified per theme via --form-error-color token */
.cta-field-error {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: var(--form-error-color);
  margin-top: -0.15rem;
  display: block;
  min-height: 1.2em; /* prevents layout shift when error appears */
}

/* Non-color indicator: warning icon prepended to every visible error (WCAG 1.4.1) */
.cta-field-error:not(:empty)::before {
  content: '⚠ ';
  speak: none; /* decorative — SR reads the text content directly */
}

/* Error input border: 2 px solid white gives ≥6:1 against the blue CTA background
   (WCAG 1.4.11 non-text contrast ≥3:1) */
.cta-field--error input,
.cta-field--error textarea {
  border: 2px solid rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.12) !important;
}

/* Character counter — visible text must also pass 4.5:1 (WCAG 1.4.3) */
.cta-char-count {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  color: var(--form-counter-color);
  text-align: right;
  margin-top: -0.15rem;
  transition: color 0.24s;
}

.cta-char-count--near {
  color: var(--form-warning-color);
}

.cta-char-count--over {
  color: var(--form-error-color);
}

/* Summary announcement injected on submit — visually hidden but read by AT */
.cta-form-summary {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.cta-contacts {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3.5rem;
  flex-wrap: wrap;
  position: relative;
}

.contact-person {
  text-align: left;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.75rem;
  min-width: 240px;
}

.contact-name {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--white);
  margin-bottom: 0.25rem;
}

.contact-info {
  font-size: var(--fs-base-sm);
  color: rgba(255, 255, 255, 0.7);
  font-weight: var(--fw-regular);
}

.contact-info a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.contact-info a:hover {
  color: var(--white);
}

/* ── FOOTER ── */
footer {
  background: var(--bg-inverse);
  color: rgba(255, 255, 255, 0.68);
  padding: 2rem var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  transition: background 0.4s var(--ease-smooth);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  height: 22px;
  display: flex;
  align-items: center;
}

.footer-logo img {
  height: 100%;
  width: auto;
  filter: var(--logo-filter-on-dark);
}

/* ── ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s var(--ease-smooth), transform 0.65s var(--ease-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .nav-links {
    gap: 1.5rem;
  }
}

@media (max-width: 1024px) {
  .hero-content {
    gap: 3rem;
    padding: 6rem 0 3rem;
  }

  .hero-rings {
    width: 500px;
    height: 500px;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  #why {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .cases-grid {
    grid-template-columns: 1fr 1fr;
  }

  .achievements-header {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .achievements-header-right {
    justify-self: start;
  }

  .achievements-numbers {
    grid-template-columns: 1fr 1fr;
  }

  .achievement-cell:nth-child(2) {
    border-right: none;
  }

  .achievement-cell:nth-child(1),
  .achievement-cell:nth-child(2) {
    border-bottom: 1px solid var(--border);
  }

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .clients-wall {
    grid-template-columns: repeat(3, 1fr);
  }

}

/* Switch to hamburger nav earlier (≤980px) to avoid the cramped state
   between ~720–840px where nav-links collide with the logo. */
@media (max-width: 980px) {
  .hamburger {
    display: flex;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .nav-links .nav-cta {
    display: none;
  }

  .nav-links .has-submenu {
    display: none;
  }
}

@media (max-width: 720px) {
  .services-grid,
  .cases-grid {
    grid-template-columns: 1fr;
  }

  .service-media {
    height: 190px;
  }

  .service-name {
    font-size: 1.35rem;
  }

  .service-cta {
    align-self: stretch;
    justify-content: space-between;
  }

  .service-body {
    padding: 1.5rem 1.5rem 1.25rem;
  }

  .achievements-numbers {
    grid-template-columns: 1fr;
  }

  .achievement-cell {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .achievement-cell:last-child {
    border-bottom: none;
  }

  .clients-wall {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-form-row {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 480px) {
  section {
    padding: 3rem 5vw;
  }

  .hero-content {
    padding: 5rem 0 3rem;
  }

  .hero-title {
    font-size: var(--fs-5xl);
  }

  .hero-rings {
    width: 360px;
    height: 360px;
  }

  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .stat-cell {
    padding: 0.6rem 0.3rem;
  }

  .stat-num {
    font-size: 1rem;
    margin-bottom: 0.15rem;
  }

  .stat-lbl {
    font-size: 0.6rem;
    letter-spacing: 0.04em;
  }

  .why-right {
    padding: 2.5rem 1.5rem;
    min-height: auto;
  }

  .quote-mark {
    font-size: var(--fs-7xl);
    margin-bottom: 1rem;
  }

  .quote-text {
    font-size: 1.3rem;
  }

  .why-numbers {
    grid-template-columns: 1fr;
  }

  .cta-contacts {
    gap: 1.5rem;
    flex-direction: column;
  }

  .contact-person {
    width: 100%;
  }

  .btn-primary,
  .btn-ghost,
  .btn-white {
    width: 100%;
    justify-content: center;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links {
    gap: 1rem;
  }

  .nav-cta {
    padding: 0.45rem 1rem;
    font-size: 0.8rem !important;
  }

  .nav-logo img {
    height: 20px;
  }
}

@media (max-height: 858px) and (min-width: 1025px) {
  .hero-content {
    padding: 4rem 0 2.5rem;
  }

  .hero-title {
    font-size: var(--fs-6xl);
    margin-bottom: 1.5rem;
  }

  .hero-subtitle {
    margin-bottom: 1.5rem;
  }

  .stat-cell {
    padding: 1.25rem 1rem;
  }

  .stat-num {
    font-size: var(--fs-3xl);
  }
}
/* ── SCROLL HINT (floating) ── */
.scroll-hint {
  position: fixed;
  left: 50%;
  bottom: 1.75rem;
  transform: translateX(-50%);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.55rem 0.55rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: var(--fs-base-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.02em;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  opacity: 1;
  transition: opacity 0.4s var(--ease-smooth), transform 0.4s var(--ease-smooth), background 0.36s, border-color 0.36s;
  animation: scrollHintIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) 1.2s backwards;
}

.scroll-hint:hover {
  border-color: var(--blue);
}

.scroll-hint.is-hidden {
  opacity: 0;
  transform: translate(-50%, 24px);
  pointer-events: none;
  visibility: hidden;
}

.scroll-hint-mouse {
  width: 22px;
  height: 34px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--text-primary);
  display: inline-flex;
  justify-content: center;
  padding-top: 5px;
  flex-shrink: 0;
}

.scroll-hint-wheel {
  width: 2px;
  height: 6px;
  border-radius: var(--radius-xs);
  background: var(--text-primary);
  animation: scrollHintWheel 1.6s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollHintWheel {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

@keyframes scrollHintIn {
  from {
    opacity: 0;
    transform: translate(-50%, 24px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

@media (max-width: 480px) {
  .scroll-hint {
    bottom: 1.25rem;
    padding: 0.45rem 0.45rem 0.45rem 0.85rem;
    font-size: var(--fs-xs);
  }

  .scroll-hint-mouse {
    width: 18px;
    height: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-hint,
  .scroll-hint-wheel {
    animation: none;
  }
}

/* ── ACCESSIBILITY (WCAG AA) ── */

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  transition: top 0.32s var(--ease-smooth);
}

.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

/* Visually hidden (sr-only) */
.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;
}

/* Global focus indicator (WCAG 2.4.7 / 2.4.11) */
*:focus {
  outline: none;
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible,
.service-card:focus-visible,
.client-tile:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.theme-toggle:focus-visible,
.hamburger:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.nav-cta:focus-visible,
.btn-primary:focus-visible,
.btn-ghost:focus-visible,
.btn-white:focus-visible,
.service-cta:focus-visible,
.scroll-hint:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

/* Hamburger sizing is defined alongside .theme-toggle (40×40) so both
   controls match visually. WCAG 2.5.5 AA target (24×24) is satisfied. */

/* Reduced motion (WCAG 2.3.3) */
@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;
  }

  .marquee-track {
    animation: none !important;
    transform: none !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}