:root {
  --bg-dark: #060608;
  --bg-panel: rgba(17, 18, 28, 0.8);
  --yellow: #f3ff3e;
  --green: #00ffa3;
  --blue: #3ed1ff;
  --red: #ff3e7f;
  --text: #f6f6f9;
  --muted: rgba(246, 246, 249, 0.65);
  --border: rgba(255, 255, 255, 0.08);
  --shadow-neon: 0 0 20px rgba(243, 255, 62, 0.4), 0 0 60px rgba(0, 255, 163, 0.35);
  --transition-fast: 0.25s ease;
  --transition-slow: 0.6s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-padding-top: 100px; /* Offset para el header fijo */
}

body {
  margin: 0;
  padding: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  background: radial-gradient(circle at top, rgba(243, 255, 62, 0.07), transparent 60%),
    var(--bg-dark);
  color: var(--text);
  min-height: 100%;
  position: relative;
  overflow-x: hidden;
}

[hidden],
.netlify-hidden {
  display: none !important;
}

/* Utilidad para enlaces que actúan como botones de scroll */
.nav-link {
  cursor: pointer;
}

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

.d-none {
  display: none !important;
}

.neon-particles {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(0, 255, 163, 0.15), transparent 35%),
    radial-gradient(circle at 70% 10%, rgba(255, 62, 127, 0.18), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(62, 209, 255, 0.18), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(243, 255, 62, 0.15), transparent 40%);
  filter: blur(0px);
  z-index: -2;
  animation: drift 16s linear infinite;
}

@keyframes drift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, -2%, 0) scale(1.05); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}

.main-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 3vw;
  background: linear-gradient(90deg, rgba(6, 6, 8, 0.95), rgba(6, 6, 8, 0.35));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-label {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-sub {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(6, 6, 8, 0.7);
  color: var(--text);
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast);
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle.is-active {
  border-color: rgba(243, 255, 62, 0.8);
  box-shadow: 0 0 24px rgba(243, 255, 62, 0.3);
  background: rgba(6, 6, 8, 0.9);
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
}

.main-nav a {
  position: relative;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(243, 255, 62, 0.35);
  opacity: 0;
  transform: scale(0.92);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--yellow);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  opacity: 1;
  transform: scale(1);
}

.triangle-logo {
  width: 48px;
  height: 48px;
  position: relative;
}

.triangle-logo svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--yellow);
  stroke-width: 6;
  filter: drop-shadow(0 0 12px rgba(243, 255, 62, 0.6));
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: rotate(0deg) scale(1); opacity: 1; }
  50% { transform: rotate(4deg) scale(1.05); opacity: 0.8; }
}

.hero {
  padding: 8rem 3vw 6rem;
  position: relative;
  perspective: 1200px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 4rem;
  transform: rotateX(var(--tilt-x, 0px)) rotateY(var(--tilt-y, 0px));
  transition: transform 0.4s ease;
}

.hero-visual {
  position: relative;
  min-height: 360px;
  display: grid;
  place-items: center;
}

.triangle-orbit {
  position: relative;
  width: min(420px, 70vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243, 255, 62, 0.06), transparent 60%);
  display: grid;
  place-items: center;
  overflow: visible;
}

.triangle-core {
  width: 55%;
  animation: rotatePulse 8s linear infinite;
}

.triangle-core svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--yellow);
  stroke-width: 8;
  filter: drop-shadow(0 0 24px rgba(243, 255, 62, 0.8));
}

@keyframes rotatePulse {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.08); }
  100% { transform: rotate(360deg) scale(1); }
}

.triangle-glow {
  position: absolute;
  inset: -20%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 163, 0.18), transparent 60%),
    radial-gradient(circle at 20% 20%, rgba(62, 209, 255, 0.2), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255, 62, 127, 0.15), transparent 55%);
  filter: blur(6px);
  animation: breathe 12s ease-in-out infinite;
  z-index: -1;
}

@keyframes breathe {
  0%, 100% { opacity: 0.7; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.05); }
}

.hero-rings::before,
.hero-rings::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  inset: 10% 25%;
  border: 1px solid rgba(62, 209, 255, 0.35);
  animation: spin 18s linear infinite;
}

.hero-rings::after {
  inset: 5% 20%;
  border-color: rgba(255, 62, 127, 0.35);
  animation-duration: 22s;
  animation-direction: reverse;
}

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

.hero-content h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.1;
  margin: 0 0 1.5rem;
  text-shadow: 0 0 18px rgba(243, 255, 62, 0.35);
}

.hero-content h1 .hero-word {
  display: inline-block;
  font-weight: 700;
}

.hero-word--green { color: var(--green); }
hero-word--blue { color: var(--blue); }
.hero-word--yellow { color: var(--yellow); }
.hero-word--magenta { color: var(--red); }
.hero-word--orange { color: #ffb347; }

.hero-kicker {
  font-size: 0.9rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}

.hero-text {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.glow-button,
.ghost-button {
  padding: 0.85rem 1.8rem;
  font-size: 1rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast), color var(--transition-fast);
  position: relative;
  overflow: hidden;
  border: none;
  display: inline-block;
  text-align: center;
}

.glow-button {
  background: linear-gradient(135deg, var(--red), var(--yellow));
  color: #210000;
  box-shadow: 0 0 24px rgba(255, 62, 127, 0.45);
}

.glow-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 221, 0, 0.28), transparent 60%);
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.glow-button:hover,
.glow-button:focus-visible {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 34px rgba(255, 62, 127, 0.6), 0 0 60px rgba(255, 221, 0, 0.45);
}

.glow-button:hover::before,
.glow-button:focus-visible::before {
  opacity: 1;
}

.ghost-button {
  background: transparent;
  color: var(--yellow);
  border: 1px solid rgba(243, 255, 62, 0.45);
}

.ghost-button:hover,
.ghost-button:focus-visible {
  color: var(--text);
  border-color: rgba(62, 209, 255, 0.7);
  box-shadow: 0 0 24px rgba(62, 209, 255, 0.35);
}

.section {
  padding: 6rem 3vw;
  position: relative;
}

.section-header {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section p {
  color: var(--muted);
}

/* Program Cards */
.program-cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.program-card {
  background: rgba(15, 16, 25, 0.6);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  text-align: center;
  position: relative;
  transition: var(--transition-fast);
}

.program-card:hover {
  transform: translateY(-5px);
  border-color: var(--yellow);
  box-shadow: 0 0 40px rgba(243, 255, 62, 0.15);
}

.program-card.incubadora:hover {
  border-color: var(--blue);
  box-shadow: 0 0 40px rgba(62, 209, 255, 0.15);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.program-card h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.program-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  min-height: 80px;
}

.program-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  text-align: left;
  display: inline-block;
}

.program-features li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--muted);
  font-size: 0.9rem;
}

.program-features li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--yellow);
}

.incubadora .program-features li::before {
  color: var(--blue);
}

/* Manifesto Grid */
.manifiesto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  padding: 2.2rem;
  border-radius: 28px;
  background: linear-gradient(140deg, rgba(17, 18, 28, 0.9), rgba(6, 6, 8, 0.6));
  border: 1px solid rgba(243, 255, 62, 0.1);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0, 255, 163, 0.12), rgba(62, 209, 255, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.card:hover::before,
.card:focus-within::before {
  opacity: 1;
}

.card h3 {
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card h3 span {
  font-family: "Space Mono", monospace;
  color: var(--yellow);
  font-size: 1rem;
}

.experiences {
  background: linear-gradient(160deg, rgba(6, 6, 8, 0.92), rgba(15, 16, 25, 0.8));
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  padding: 2rem;
  border-radius: 24px;
  background: rgba(15, 16, 25, 0.9);
  border: 1px solid rgba(255, 62, 127, 0.2);
  box-shadow: 0 0 35px rgba(255, 62, 127, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.testimonial-card:hover,
.testimonial-card:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 0 45px rgba(62, 209, 255, 0.45);
}

blockquote {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
}

blockquote::before {
  content: "“";
  color: var(--yellow);
  font-size: 2rem;
  margin-right: 0.5rem;
}

blockquote::after {
  content: "”";
  color: var(--yellow);
  font-size: 2rem;
  margin-left: 0.5rem;
}

.main-footer {
  padding: 3rem 3vw 4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  background: rgba(6, 6, 8, 0.95);
  border-top: 1px solid var(--border);
  position: relative;
}

.footer-brand {
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-cta p {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.program-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 12, 0.9);
  backdrop-filter: blur(16px);
  display: grid;
  place-items: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 38;
}

.program-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.program-details {
  width: min(1000px, 100%);
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
  background: rgba(10, 12, 20, 0.96);
  border: 1px solid rgba(62, 209, 255, 0.25);
  border-radius: 28px;
  padding: 2.5rem 3rem;
  position: relative;
  box-shadow: 0 0 40px rgba(0, 255, 163, 0.2), 0 0 80px rgba(62, 209, 255, 0.16);
  display: grid;
  gap: 1.5rem;
}

.program-details h2 {
  margin: 0;
}

.program-detail-lead {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.program-media {
  display: grid;
  gap: 0.5rem;
}

.program-video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(62, 209, 255, 0.25);
  box-shadow: 0 10px 30px rgba(0, 255, 163, 0.2);
  background: radial-gradient(circle at 20% 20%, rgba(62, 209, 255, 0.1), transparent 45%),
    radial-gradient(circle at 80% 30%, rgba(243, 255, 62, 0.1), transparent 40%),
    rgba(15, 17, 30, 0.9);
}

.program-video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.program-media-caption {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.program-detail-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.program-detail-chip {
  padding: 0.75rem 0.9rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
  color: var(--muted);
}

.program-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.program-detail-card {
  background: linear-gradient(120deg, rgba(15, 16, 25, 0.9), rgba(6, 6, 8, 0.85));
  border: 1px solid rgba(243, 255, 62, 0.15);
  border-radius: 20px;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 0 24px rgba(243, 255, 62, 0.15);
}

.program-detail-card h3 {
  margin-top: 0;
}

.program-detail-card ul {
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.6;
}

.program-modules {
  display: grid;
  gap: 0.85rem;
}

.program-module {
  padding: 1rem 1.25rem;
  border-radius: 18px;
  border: 1px solid rgba(62, 209, 255, 0.18);
  background: rgba(255, 255, 255, 0.02);
  display: grid;
  gap: 0.25rem;
}

.program-module strong {
  color: var(--text);
}

.program-module p {
  margin: 0;
  color: var(--muted);
}

.program-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 2, 8, 0.82);
  backdrop-filter: blur(18px);
  display: grid;
  place-items: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  z-index: 40;
}

.form-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.form-container {
  width: min(960px, 100%);
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
  border-radius: 32px;
  background: rgba(10, 12, 20, 0.96);
  border: 1px solid rgba(243, 255, 62, 0.2);
  box-shadow: 0 0 45px rgba(243, 255, 62, 0.28), 0 0 90px rgba(0, 255, 163, 0.25);
  padding: 2.5rem 3rem;
  position: relative;
}

.form-header-dynamic {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.program-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--yellow);
  border: 1px solid var(--yellow);
}

.close-button {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(243, 255, 62, 0.4);
  background: transparent;
  color: var(--text);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.close-button:hover,
.close-button:focus-visible {
  transform: rotate(8deg) scale(1.05);
  box-shadow: 0 0 25px rgba(255, 62, 127, 0.45);
}

.progress-wrapper {
  margin-bottom: 2rem;
}

.progress-bar-bg {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 16%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--red), var(--yellow), var(--blue));
  transition: width var(--transition-slow);
  box-shadow: 0 0 25px rgba(243, 255, 62, 0.45);
}

.progress-message {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

form {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.form-step {
  display: none;
  padding: 2rem;
  border-radius: 24px;
  background: linear-gradient(120deg, rgba(15, 16, 25, 0.92), rgba(6, 6, 8, 0.85));
  border: 1px solid rgba(62, 209, 255, 0.15);
  box-shadow: 0 0 40px rgba(0, 255, 163, 0.15);
  animation: fadeSlide var(--transition-slow);
}

.form-step.active {
  display: grid;
  gap: 1.2rem;
}

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.95rem;
  color: var(--muted);
}

label span {
  color: var(--muted);
}

input,
textarea,
select {
  padding: 0.8rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 6, 8, 0.85);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.invalid {
  border-color: rgba(255, 62, 127, 0.85) !important;
  box-shadow: 0 0 20px rgba(255, 62, 127, 0.35) !important;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(243, 255, 62, 0.6);
  box-shadow: 0 0 18px rgba(243, 255, 62, 0.35);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.checkbox {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.shake {
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

.checkbox input {
  width: 22px;
  height: 22px;
}

.optional-note {
  color: rgba(246, 246, 249, 0.6);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

.inventor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.inventor-card {
  padding: 1.5rem;
  border-radius: 22px;
  background: rgba(6, 6, 8, 0.75);
  border: 1px solid rgba(62, 209, 255, 0.18);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.inventor-card:hover,
.inventor-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(243, 255, 62, 0.8);
  box-shadow: 0 0 30px rgba(243, 255, 62, 0.32);
}

.inventor-card.selected {
  border-color: var(--yellow);
  box-shadow: 0 0 35px rgba(243, 255, 62, 0.45);
  background: linear-gradient(140deg, rgba(243, 255, 62, 0.12), rgba(0, 255, 163, 0.08));
}

.subheading {
  margin: 0.5rem 0 0.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.color-card {
  padding: 1.25rem;
  border-radius: 18px;
  background: rgba(6, 6, 8, 0.75);
  border: 1px solid rgba(62, 209, 255, 0.14);
  cursor: pointer;
  display: grid;
  gap: 0.75rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.color-card:hover,
.color-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(243, 255, 62, 0.9);
  box-shadow: 0 0 32px rgba(243, 255, 62, 0.28);
}

.color-card.selected {
  border-color: var(--yellow);
  box-shadow: 0 0 36px rgba(243, 255, 62, 0.4);
  background: linear-gradient(150deg, rgba(243, 255, 62, 0.12), rgba(0, 255, 163, 0.08));
}

.color-card__header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.color-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 12px currentColor;
}

.color-dot--blue { background: var(--blue); color: var(--blue); }
.color-dot--red { background: var(--red); color: var(--red); }
.color-dot--yellow { background: var(--yellow); color: var(--yellow); }
.color-dot--white { background: #ffffff; color: #ffffff; }

.color-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.color-subtitle {
  margin: 0.15rem 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.color-industries {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.terms-block {
  margin-top: 1.2rem;
  padding: 1.2rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 6, 8, 0.65);
  display: grid;
  gap: 0.85rem;
}

.terms-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.terms-accept {
  align-self: flex-start;
}

.terms-accept.accepted {
  background: linear-gradient(120deg, rgba(0, 255, 163, 0.18), rgba(243, 255, 62, 0.25));
  box-shadow: 0 0 26px rgba(0, 255, 163, 0.4);
  border-color: rgba(0, 255, 163, 0.4);
}

.terms-link {
  color: var(--blue);
  text-decoration: underline;
  font-weight: 600;
}

.terms-link:hover,
.terms-link:focus-visible {
  color: var(--yellow);
}

.terms-content {
  border-radius: 14px;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(15, 16, 25, 0.8);
  color: var(--muted);
  line-height: 1.6;
}

.color-card.shake,
.terms-accept.shake {
  animation: shake 0.4s ease;
}

.form-navigation {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

#prevStep {
  display: none;
}

#submitForm {
  display: none;
}

.success-message {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

/* Campo honeypot para Netlify */
.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.success-message h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.card,
.timeline-item,
.testimonial-card,
.program-card {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.card.in-view,
.timeline-item.in-view,
.testimonial-card.in-view,
.program-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 960px) {
  .main-header {
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .main-nav {
    position: absolute;
    top: calc(100% - 0.35rem);
    left: 1.5rem;
    right: 1.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(6, 6, 8, 0.96);
    box-shadow: 0 24px 54px rgba(0, 0, 0, 0.45);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height var(--transition-fast), opacity var(--transition-fast),
      padding var(--transition-fast);
  }

  .main-nav.open {
    padding: 0.75rem 0.85rem;
    max-height: 320px;
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    width: 100%;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .hero-visual {
    order: 2;
  }

  .hero-content {
    order: 1;
    max-width: 720px;
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero {
    padding: 6rem 1.5rem 4rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 4rem 1.5rem;
  }

  .hero {
    padding: 5rem 1.25rem 3.5rem;
  }

  .hero-text {
    font-size: 0.98rem;
  }

  .main-header {
    padding: 1rem 1.5rem;
  }

  .program-card {
    padding: 2rem 1.75rem;
  }

  /* Ajuste móvil extra para overlay del formulario */
  .form-overlay {
    align-items: flex-start;
    padding: 1.25rem;
  }

  .form-container {
    padding: 1.75rem 1.25rem;
    max-height: none;
    width: 100%;
    min-height: calc(100vh - 2.5rem);
  }

  .form-step {
    padding: 1.35rem;
    gap: 1rem;
  }

  .checkbox {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  form {
    gap: 1.75rem;
  }

  label {
    font-size: 0.92rem;
  }

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

  .form-navigation {
    flex-direction: column;
    align-items: stretch;
  }

  .form-navigation button {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .form-container {
    border-radius: 20px;
  }

  .form-step h3 {
    font-size: 1.1rem;
    line-height: 1.3;
  }

  .progress-message {
    font-size: 0.85rem;
  }

  input,
  textarea,
  select {
    font-size: 0.95rem;
    padding: 0.75rem 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}