:root {
  --bg: #04101b;
  --bg-deep: #020812;
  --bg-soft: rgba(9, 21, 34, 0.78);
  --surface: rgba(10, 25, 42, 0.68);
  --surface-strong: rgba(8, 20, 34, 0.92);
  --surface-highlight: rgba(124, 205, 255, 0.08);
  --line: rgba(155, 202, 231, 0.16);
  --line-strong: rgba(127, 223, 255, 0.34);
  --text: #eff7ff;
  --muted: #98afc2;
  --muted-strong: #c6d6e4;
  --accent: #8ce2ff;
  --accent-strong: #54c8ff;
  --accent-soft: rgba(140, 226, 255, 0.18);
  --secondary: #94f7d5;
  --secondary-soft: rgba(148, 247, 213, 0.16);
  --shadow-lg: 0 24px 80px rgba(0, 0, 0, 0.34);
  --shadow-md: 0 18px 48px rgba(0, 0, 0, 0.22);
  --shadow-sm: 0 10px 28px rgba(0, 0, 0, 0.18);
  --radius-xl: 2rem;
  --radius-lg: 1.5rem;
  --radius-md: 1rem;
  --radius-sm: 0.875rem;
  --max-width: 1180px;
  --header-offset: 5.5rem;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 18%, rgba(84, 200, 255, 0.18), transparent 22rem),
    radial-gradient(circle at 82% 10%, rgba(148, 247, 213, 0.12), transparent 18rem),
    radial-gradient(circle at 50% 100%, rgba(140, 226, 255, 0.08), transparent 26rem),
    linear-gradient(180deg, #05111d 0%, #030b14 58%, #02060e 100%);
  line-height: 1.65;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background:
    radial-gradient(circle at 25% 30%, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px),
    radial-gradient(circle at 70% 22%, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px),
    radial-gradient(circle at 82% 74%, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px),
    radial-gradient(circle at 16% 78%, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px);
  background-size: 260px 260px, 320px 320px, 420px 420px, 360px 360px;
  opacity: 0.9;
}

body::after {
  z-index: -1;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 70px
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 24%);
  mask-image: radial-gradient(circle at center, black, transparent 86%);
}

a {
  color: inherit;
  text-decoration: none;
}

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

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

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--line-strong);
  color: var(--text);
  transform: translateY(-140%);
  transition: transform 220ms var(--ease);
}

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

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 4.5rem 0;
  scroll-margin-top: calc(var(--header-offset) + 1rem);
}

.section-head {
  display: grid;
  gap: 1rem;
  max-width: 48rem;
  margin-bottom: 2rem;
  min-width: 0;
}

.section-kicker {
  margin: 0;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.05em;
  text-wrap: balance;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.section-description,
.panel-copy,
.case-block dd,
.process-card p,
.capability-card p,
.mission-card__body,
.hero-description,
.footer-signature {
  margin: 0;
  color: var(--muted-strong);
  max-width: min(72ch, 100%);
  overflow-wrap: anywhere;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 1rem 0 0;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(3, 12, 20, 0.72);
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow-sm);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand-orbit {
  position: relative;
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 50% 50%, rgba(84, 200, 255, 0.18), transparent 62%),
    rgba(255, 255, 255, 0.03);
  box-shadow: 0 0 30px rgba(84, 200, 255, 0.16);
}

.brand-orbit::before,
.brand-orbit::after {
  content: "";
  position: absolute;
  inset: 0.2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.brand-orbit::after {
  inset: -0.25rem 0.35rem;
  transform: rotate(30deg);
}

.brand-core {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  box-shadow:
    0 0 0 0.5rem rgba(84, 200, 255, 0.08),
    0 0 24px rgba(84, 200, 255, 0.28);
}

.brand-copy {
  display: grid;
  gap: 0.05rem;
  min-width: 0;
}

.brand-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.brand-role {
  color: var(--muted);
  font-size: 0.8rem;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.site-nav a,
.mini-cta,
.lang-switch__button {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted-strong);
  transition:
    color 220ms var(--ease),
    border-color 220ms var(--ease),
    background-color 220ms var(--ease),
    transform 220ms var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.mini-cta:hover,
.mini-cta:focus-visible,
.lang-switch__button:hover,
.lang-switch__button:focus-visible {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.04);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.7rem;
  min-height: 3rem;
  padding: 0 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
  cursor: pointer;
  transition:
    transform 220ms var(--ease),
    border-color 220ms var(--ease),
    background-color 220ms var(--ease);
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
}

.menu-toggle__icon {
  display: grid;
  gap: 0.22rem;
}

.menu-toggle__line {
  display: block;
  width: 1rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 220ms var(--ease),
    opacity 220ms var(--ease);
}

.menu-toggle__label {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line--top {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line--middle {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line--bottom {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  width: 100%;
}

.mobile-menu[hidden] {
  display: none !important;
}

.mobile-nav {
  display: grid;
  gap: 0.55rem;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.2rem;
  padding: 0.9rem 1rem;
  border-radius: 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted-strong);
  transition:
    transform 220ms var(--ease),
    border-color 220ms var(--ease),
    background-color 220ms var(--ease);
}

.mobile-nav a:hover,
.mobile-nav a:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.mobile-menu__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.lang-switch--mobile {
  display: none;
}

.mobile-menu__cta {
  min-width: 11rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.lang-switch__button {
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.lang-switch__button[aria-pressed="true"] {
  color: #00121f;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(84, 200, 255, 0.2);
}

.mini-cta {
  border-color: var(--line);
}

.hero {
  padding-top: 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 1.35rem;
  min-width: 0;
}

.hero-title {
  margin: 0;
  display: grid;
  gap: 0.25rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
  text-wrap: balance;
  hyphens: auto;
  overflow-wrap: anywhere;
}

html[lang="es"] .hero-title {
  font-size: clamp(2.8rem, 7.2vw, 5.85rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  hyphens: none;
  overflow-wrap: normal;
  word-break: normal;
}

.hero-title__accent {
  display: inline-block;
  width: fit-content;
  background: linear-gradient(135deg, #ffffff 0%, var(--accent) 45%, var(--secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 28px rgba(140, 226, 255, 0.12);
}

.hero-description {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.hero-actions,
.contact-actions,
.case-links,
.tag-row,
.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button,
.case-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3rem;
  padding: 0 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  transition:
    transform 220ms var(--ease),
    border-color 220ms var(--ease),
    box-shadow 220ms var(--ease),
    background-color 220ms var(--ease);
}

.button:hover,
.button:focus-visible,
.case-link:hover,
.case-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.button--primary {
  color: #03111d;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  box-shadow: 0 16px 42px rgba(84, 200, 255, 0.2);
}

.button--secondary,
.button--ghost,
.case-link {
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.button--ghost {
  border-style: dashed;
}

.hero-metrics {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
}

.hero-metric {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
}

.hero-metric__value {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.hero-metric__label {
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-visual-wrap {
  position: relative;
  min-width: 0;
}

.hero-visual {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  min-height: 39rem;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 28%),
    radial-gradient(circle at top, rgba(140, 226, 255, 0.08), transparent 50%),
    var(--surface);
  backdrop-filter: blur(18px);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1100px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transition: transform 220ms var(--ease);
  isolation: isolate;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  inset: 1rem;
  border-radius: inherit;
  pointer-events: none;
}

.hero-visual::before {
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.hero-visual::after {
  background:
    radial-gradient(circle at 30% 25%, rgba(84, 200, 255, 0.16), transparent 18rem),
    radial-gradient(circle at 70% 75%, rgba(148, 247, 213, 0.12), transparent 15rem);
  filter: blur(14px);
  z-index: -1;
}

.orbit,
.hero-core,
.hero-haze,
.star,
.signal-card,
.mission-card {
  position: absolute;
}

.orbit {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orbit::before {
  content: "";
  position: absolute;
  width: 0.65rem;
  height: 0.65rem;
  top: 14%;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  box-shadow: 0 0 16px rgba(140, 226, 255, 0.22);
}

.orbit--large {
  width: 26rem;
  height: 26rem;
  animation: spin 24s linear infinite;
}

.orbit--medium {
  width: 19rem;
  height: 19rem;
  transform: translate(-50%, -50%) rotate(28deg);
  border-color: rgba(255, 255, 255, 0.06);
  animation: spinReverse 18s linear infinite;
}

.orbit--small {
  width: 12rem;
  height: 12rem;
  transform: translate(-50%, -50%) rotate(-18deg);
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.1);
  animation: pulseOrbit 10s ease-in-out infinite;
}

.hero-core {
  top: 50%;
  left: 50%;
  width: 8.5rem;
  height: 8.5rem;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.38), transparent 32%),
    radial-gradient(circle, rgba(140, 226, 255, 0.25), transparent 56%);
  box-shadow:
    inset 0 0 40px rgba(255, 255, 255, 0.08),
    0 0 80px rgba(84, 200, 255, 0.2);
}

.hero-core span {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff, var(--accent));
  box-shadow:
    0 0 0 1rem rgba(140, 226, 255, 0.06),
    0 0 32px rgba(84, 200, 255, 0.28);
}

.hero-haze {
  border-radius: 50%;
  filter: blur(16px);
}

.hero-haze--one {
  width: 13rem;
  height: 13rem;
  top: 12%;
  left: 6%;
  background: rgba(84, 200, 255, 0.16);
}

.hero-haze--two {
  width: 11rem;
  height: 11rem;
  right: 8%;
  bottom: 14%;
  background: rgba(148, 247, 213, 0.12);
}

.star {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.35);
}

.star--one {
  top: 14%;
  right: 18%;
}

.star--two {
  bottom: 28%;
  left: 12%;
}

.star--three {
  top: 42%;
  right: 8%;
}

.mission-card,
.signal-card,
.panel,
.capability-card,
.case-card,
.tech-card,
.process-card,
.contact-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 24%),
    var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-md);
}

.mission-card {
  left: 1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  display: grid;
  gap: 0.9rem;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
}

.mission-card__eyebrow,
.signal-card__label,
.panel-label,
.case-category,
.tech-card__eyebrow,
.tech-card__label {
  margin: 0;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mission-card__title,
.panel-title,
.case-card h3,
.tech-card h3,
.process-card h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.3rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.mission-list,
.bullet-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.mission-list li,
.bullet-list li {
  position: relative;
  padding-left: 1.25rem;
  color: var(--muted-strong);
}

.mission-list li::before,
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
  box-shadow: 0 0 12px rgba(84, 200, 255, 0.2);
}

.signal-card {
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
}

.signal-card__value {
  font-size: 0.98rem;
  line-height: 1.2;
}

.signal-card--alpha {
  top: 1.75rem;
  right: 1.75rem;
  width: 12rem;
}

.signal-card--beta {
  left: 1.6rem;
  top: 3.6rem;
  width: 14rem;
}

.about-grid,
.capability-grid,
.tech-stack-grid,
.process-grid {
  display: grid;
  gap: 1rem;
}

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

.capability-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel,
.capability-card,
.tech-card,
.process-card,
.contact-panel {
  border-radius: var(--radius-lg);
  padding: 1.45rem;
  min-width: 0;
}

.capability-card,
.tech-card,
.process-card {
  display: grid;
  gap: 1rem;
  transition:
    transform 220ms var(--ease),
    border-color 220ms var(--ease),
    box-shadow 220ms var(--ease);
}

.capability-card:hover,
.tech-card:hover,
.process-card:hover,
.case-card:hover,
.panel:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}

.capability-card__icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  border-radius: 1rem;
  border: 1px solid var(--line-strong);
  background: var(--surface-highlight);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  font-weight: 600;
}

.process-card__badge {
  width: fit-content;
  min-width: 3rem;
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface-highlight);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  overflow: visible;
}

.case-grid {
  display: grid;
  gap: 1rem;
}

.case-card {
  display: grid;
  gap: 1.2rem;
  padding: 1.6rem;
  border-radius: var(--radius-xl);
  transition:
    transform 220ms var(--ease),
    border-color 220ms var(--ease),
    box-shadow 220ms var(--ease);
}

.case-header {
  display: grid;
  gap: 0.7rem;
}

.case-blocks {
  display: grid;
  gap: 0.95rem;
}

.case-block {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.case-block dt {
  margin: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-block dd {
  margin: 0;
}

.tag-row {
  gap: 0.55rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted-strong);
  font-size: 0.9rem;
}

.tag::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--secondary));
}

.tech-stack-section {
  isolation: isolate;
}

.tech-stack-section::before,
.tech-stack-section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.tech-stack-section::before {
  background:
    radial-gradient(circle at 14% 28%, rgba(84, 200, 255, 0.12), transparent 20rem),
    radial-gradient(circle at 86% 74%, rgba(148, 247, 213, 0.08), transparent 18rem);
  opacity: 0.9;
}

.tech-stack-section::after {
  inset: 1.5rem 0 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 28%),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.025), transparent 70%);
  mask-image: linear-gradient(180deg, transparent, black 16%, black 84%, transparent);
}

.tech-stack-container {
  display: grid;
  gap: 1.5rem;
}

.tech-stack-header {
  margin-inline: auto;
  align-items: center;
  text-align: center;
  max-width: 52rem;
}

.tech-stack-header .section-title {
  max-width: 14ch;
}

.tech-stack-grid {
  grid-template-columns: 1fr;
  gap: 1rem;
}

.tech-card {
  --card-accent: var(--accent);
  --card-line: rgba(140, 226, 255, 0.24);
  --card-glow: rgba(84, 200, 255, 0.16);
  position: relative;
  overflow: hidden;
  align-content: start;
  gap: 1.1rem;
  min-width: 0;
  background:
    radial-gradient(circle at top right, var(--card-glow), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent 24%),
    rgba(8, 20, 34, 0.76);
  backdrop-filter: blur(20px);
}

.tech-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 36%),
    linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.015) 100%);
  pointer-events: none;
}

.tech-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-lg) - 1px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.tech-card--engineering {
  --card-accent: #8ce2ff;
  --card-line: rgba(140, 226, 255, 0.32);
  --card-glow: rgba(84, 200, 255, 0.16);
}

.tech-card--data {
  --card-accent: #94f7d5;
  --card-line: rgba(148, 247, 213, 0.3);
  --card-glow: rgba(94, 226, 203, 0.15);
}

.tech-card--quality {
  --card-accent: #ffd18a;
  --card-line: rgba(255, 209, 138, 0.28);
  --card-glow: rgba(255, 173, 103, 0.14);
}

.tech-card__top {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.tech-card__icon {
  width: 3.15rem;
  height: 3.15rem;
  display: grid;
  place-items: center;
  border-radius: 1.1rem;
  border: 1px solid var(--card-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015)),
    rgba(255, 255, 255, 0.025);
  color: var(--card-accent);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.tech-card__icon svg {
  width: 1.35rem;
  height: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tech-card__intro {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
}

.tech-card__eyebrow,
.tech-card__label {
  color: var(--card-accent);
}

.tech-card__rule {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--card-line), rgba(255, 255, 255, 0.04) 65%, transparent);
}

.tech-logo-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(5.15rem, 1fr));
  gap: 0.75rem;
}

.tech-logo-item {
  min-width: 0;
  display: grid;
  justify-items: center;
  gap: 0.6rem;
  padding: 0.85rem 0.7rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015)),
    rgba(255, 255, 255, 0.02);
  text-align: center;
}

.tech-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.18));
}

.tech-name {
  font-size: 0.86rem;
  line-height: 1.3;
  color: var(--muted-strong);
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.tech-card:hover {
  border-color: var(--card-line);
  box-shadow:
    0 26px 70px rgba(0, 0, 0, 0.32),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

@media (min-width: 700px) {
  .tech-stack-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tech-card:last-child {
    grid-column: 1 / -1;
    max-width: min(34rem, 100%);
    justify-self: center;
  }
}

.process-card {
  align-content: start;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.8rem;
}

.contact-copy {
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.site-footer {
  padding: 1rem 0 3.5rem;
}

.footer-inner {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.footer-signature {
  text-align: right;
}

.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;
}

.noscript-banner {
  margin: 0 auto 2rem;
  width: min(calc(100% - 2rem), var(--max-width));
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 213, 128, 0.28);
  background: rgba(255, 197, 77, 0.08);
  color: #ffe7b1;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 720ms var(--ease),
    transform 720ms var(--ease);
}

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

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes spinReverse {
  to {
    transform: translate(-50%, -50%) rotate(-332deg);
  }
}

@keyframes pulseOrbit {
  0%,
  100% {
    transform: translate(-50%, -50%) rotate(-18deg) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) rotate(-18deg) scale(1.04);
  }
}

@media (max-width: 1100px) {
  .nav-shell {
    border-radius: 1.75rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-grid,
  .about-grid,
  .contact-panel,
  .capability-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

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

  .tech-card:last-child {
    grid-column: 1 / -1;
    max-width: min(34rem, 100%);
    justify-self: center;
  }

  .hero-visual {
    min-height: 35rem;
  }

  .contact-panel {
    justify-items: start;
  }

  .footer-signature {
    text-align: left;
  }
}

@media (max-width: 840px) {
  :root {
    --header-offset: 8rem;
  }

  .site-header {
    padding-top: 0.75rem;
  }

  .nav-shell {
    align-items: center;
    flex-wrap: wrap;
    border-radius: 2rem;
  }

  .site-nav {
    display: none;
  }

  .header-actions {
    margin-left: auto;
  }

  .lang-switch--desktop {
    display: none;
  }

  .lang-switch--mobile,
  .menu-toggle {
    display: inline-flex;
  }

  .mobile-menu {
    display: grid;
    gap: 1rem;
    flex-basis: 100%;
    margin-top: 0.35rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
  }

  .brand-copy {
    max-width: 12rem;
  }

  .hero-title {
    font-size: clamp(2.6rem, 12vw, 4.3rem);
  }

  html[lang="es"] .hero-title {
    font-size: clamp(2.25rem, 10vw, 3.8rem);
    line-height: 1;
    letter-spacing: -0.045em;
  }

  .signal-card--alpha,
  .signal-card--beta {
    width: auto;
  }

  .signal-card--alpha {
    top: 1rem;
    right: 1rem;
    left: auto;
  }

  .signal-card--beta {
    top: auto;
    bottom: 10.7rem;
    left: 1rem;
  }

  .tech-stack-header .section-title {
    max-width: 12ch;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .section {
    padding: 3.75rem 0;
  }

  .nav-shell {
    padding: 0.8rem;
  }

  .brand-copy {
    max-width: 10rem;
  }

  .brand-role,
  .mini-cta {
    display: none;
  }

  .menu-toggle {
    padding-inline: 0.95rem;
  }

  .mobile-menu__footer {
    display: grid;
    justify-items: start;
  }

  .hero {
    padding-top: 1.8rem;
  }

  .hero-title {
    font-size: clamp(1.95rem, 8.8vw, 3rem);
    letter-spacing: -0.055em;
    line-height: 0.98;
  }

  html[lang="es"] .hero-title {
    font-size: clamp(1.72rem, 7.6vw, 2.55rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
    text-wrap: pretty;
  }

  .hero-description,
  .section-description,
  .panel-copy {
    font-size: 0.98rem;
  }

  .hero-visual {
    min-height: 31rem;
    padding: 1rem;
  }

  .mission-card {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    padding: 1rem;
  }

  .signal-card--alpha {
    left: 1rem;
    right: 1rem;
    top: 1rem;
  }

  .signal-card--beta {
    display: none;
  }

  .orbit--large {
    width: 21rem;
    height: 21rem;
  }

  .orbit--medium {
    width: 15rem;
    height: 15rem;
  }

  .orbit--small {
    width: 10rem;
    height: 10rem;
  }

  .hero-core {
    width: 7rem;
    height: 7rem;
  }

  .contact-actions,
  .hero-actions {
    width: 100%;
  }

  .button,
  .case-link {
    width: 100%;
  }

  .tech-stack-grid {
    grid-template-columns: 1fr;
  }

  .tech-card:last-child {
    grid-column: auto;
    max-width: none;
    justify-self: stretch;
  }

  .tech-card {
    padding: 1.3rem;
  }

  .tech-card__top {
    grid-template-columns: 1fr;
  }

  .tech-card__icon {
    width: 2.9rem;
    height: 2.9rem;
  }

  .tech-logo-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tech-logo-item {
    padding-inline: 0.55rem;
  }

  .tech-name {
    font-size: 0.8rem;
  }
}

@media (min-width: 1120px) {
  .tech-stack-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tech-card:last-child {
    grid-column: auto;
    max-width: none;
    justify-self: stretch;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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

  .hero-visual {
    transform: none !important;
  }
}