/* ===== Hero ===== */
.hero {
  position: relative;
  padding-top: calc(var(--navbar-height) + var(--space-10));
  padding-bottom: var(--space-12);
  overflow: hidden;
  isolation: isolate;
}

/* Capa de profundidad propia del hero: distinta del fondo global de la
   página, para que el hero se sienta como un panel tecnológico con más
   presencia (glow ambiental ancho + grid sutil enmascarada). */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(50rem 36rem at 84% 6%, rgba(0, 212, 255, 0.18), transparent 55%),
    radial-gradient(42rem 32rem at 6% 96%, rgba(139, 92, 246, 0.15), transparent 55%),
    linear-gradient(180deg, rgba(79, 107, 255, 0.06), transparent 62%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 65% at 62% 15%, black 25%, transparent 82%);
  -webkit-mask-image: radial-gradient(ellipse 90% 65% at 62% 15%, black 25%, transparent 82%);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-10);
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--radius-full);
  background: rgba(0, 212, 255, 0.06);
  margin-bottom: var(--space-5);
}

.hero-content h1 {
  font-size: clamp(var(--fs-3xl), 5.4vw, var(--fs-5xl));
  margin-bottom: var(--space-5);
  letter-spacing: -0.01em;
  text-shadow: 0 0 46px rgba(79, 107, 255, 0.28);
}

.hero-description {
  font-size: var(--fs-lg);
  color: var(--color-muted);
  max-width: 40rem;
  margin-bottom: var(--space-6);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.hero-capabilities {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
}

.hero-indicators {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.hero-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text);
}

.hero-indicator .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  flex-shrink: 0;
}

/* Composición visual del hero: tarjetas flotantes */
.hero-visual {
  position: relative;
  height: 460px;
}

/* Resplandor ambiental detrás del panel: le da profundidad al diagrama
   orbital en vez de flotar sobre un fondo plano. */
.hero-visual::before {
  content: "";
  position: absolute;
  inset: -14%;
  z-index: 0;
  background: radial-gradient(closest-side, rgba(79, 107, 255, 0.3), transparent 72%);
  filter: blur(38px);
  pointer-events: none;
}

.hero-visual-frame {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: linear-gradient(160deg, rgba(79, 107, 255, 0.10), rgba(0, 212, 255, 0.04));
  overflow: hidden;
}

.hero-visual-frame svg {
  width: 100%;
  height: 100%;
}

/* Anillos con rotación muy lenta ("sistema en línea") y núcleo con pulso. */
.hero-orbit-ring-outer,
.hero-orbit-ring-inner {
  transform-origin: 200px 200px;
}

.hero-orbit-ring-outer {
  animation: orbit-spin 70s linear infinite;
}

.hero-orbit-ring-inner {
  animation: orbit-spin-reverse 50s linear infinite;
}

.hero-orbit-core {
  transform-origin: 200px 200px;
  animation: orbit-pulse 3.2s ease-in-out infinite;
}

.hero-orbit-satellite {
  transform-origin: 200px 200px;
  animation: orbit-spin 14s linear infinite;
  filter: drop-shadow(0 0 4px rgba(248, 250, 252, 0.8));
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes orbit-spin-reverse {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}

@keyframes orbit-pulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.07); opacity: 1; }
}

.hero-floating-card {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid rgba(0, 212, 255, 0.28);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  box-shadow: 0 20px 46px rgba(2, 6, 23, 0.55), 0 0 22px rgba(0, 212, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: var(--fs-xs);
  font-weight: 600;
  animation: float-card 6s ease-in-out infinite;
}

@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.hero-floating-card .dot-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}

.hero-floating-card--1 { top: 6%; left: 4%; animation-delay: 0s; }
.hero-floating-card--2 { top: 32%; right: 2%; animation-delay: 1.4s; }
.hero-floating-card--3 { bottom: 22%; left: 8%; animation-delay: 2.8s; }
.hero-floating-card--4 { bottom: 4%; right: 10%; animation-delay: 4.2s; }

/* Fallback 3D: canvas / composición ligera, carga diferida */
.hero-scene-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0.5;
}

/* ===== Franja de capacidades ===== */
.capabilities-strip {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-6);
  overflow: hidden;
}

.capabilities-track {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: center;
  font-size: var(--fs-sm);
  color: var(--color-muted);
}

.capabilities-track strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ===== Grillas ===== */
.problems-grid,
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.solutions-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.solution-card {
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-6);
}

.solution-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.solution-meta {
  display: grid;
  gap: var(--space-3);
  font-size: var(--fs-sm);
}

.solution-meta dt {
  color: var(--color-cyan);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.solution-meta dd {
  color: var(--color-muted);
}

/* ===== Proyectos destacados ===== */
.projects-featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: 0 22px 48px rgba(2, 6, 23, 0.5), 0 0 26px rgba(0, 212, 255, 0.12);
}

.project-card-mockup {
  aspect-ratio: 16 / 10;
  background: linear-gradient(150deg, rgba(79, 107, 255, 0.16), rgba(139, 92, 246, 0.10));
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.project-card-mockup-bar {
  display: flex;
  gap: 6px;
  padding: var(--space-3);
}

.project-card-mockup-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(248, 250, 252, 0.25);
}

.project-card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.project-card-category {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-cyan);
  font-weight: 700;
}

.project-card-body h3 {
  font-size: var(--fs-lg);
}

.project-card-body p {
  color: var(--color-muted);
  font-size: var(--fs-sm);
  flex: 1;
}

.projects-grid-secondary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.projects-grid-secondary .project-card {
  flex-direction: row;
}

.projects-grid-secondary .project-card-mockup {
  width: 40%;
  aspect-ratio: auto;
  border-bottom: none;
  border-right: 1px solid var(--color-border);
}

/* ===== Metodología ===== */
.methodology-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-4);
  counter-reset: step;
}

.methodology-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  position: relative;
}

.methodology-step-number {
  font-size: var(--fs-2xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--space-3);
}

.methodology-step h3 {
  font-size: var(--fs-base);
  margin-bottom: var(--space-2);
}

.methodology-step p {
  font-size: var(--fs-xs);
  color: var(--color-muted);
}

/* ===== Tecnologías ===== */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-4);
}

.tech-card {
  padding: var(--space-4);
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-muted);
}

.tech-card:hover {
  color: var(--color-text);
  border-color: rgba(79, 107, 255, 0.3);
}

/* ===== Certificaciones ===== */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.certification-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.certification-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 22px 48px rgba(2, 6, 23, 0.5), 0 0 26px rgba(139, 92, 246, 0.12);
}

.certification-thumb {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, rgba(79, 107, 255, 0.14), rgba(0, 212, 255, 0.08));
  border-bottom: 1px solid var(--color-border);
  color: var(--color-cyan);
  overflow: hidden;
}

.certification-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.certification-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.certification-body h3 {
  font-size: var(--fs-base);
}

.certification-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-muted);
}

.certification-actions {
  margin-top: auto;
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.certifications-disclaimer {
  margin-top: var(--space-6);
  font-size: var(--fs-xs);
  color: var(--color-muted);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
}

/* ===== Sobre Guild ===== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.about-pillar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

/* ===== CTA final ===== */
.cta-final {
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  background: linear-gradient(135deg, rgba(79, 107, 255, 0.14), rgba(0, 212, 255, 0.08), rgba(139, 92, 246, 0.12));
  border: 1px solid rgba(79, 107, 255, 0.25);
  text-align: center;
}

.cta-final h2 {
  font-size: clamp(var(--fs-2xl), 3.6vw, var(--fs-3xl));
  margin-bottom: var(--space-4);
  max-width: 44rem;
  margin-inline: auto;
}

.cta-final p {
  color: var(--color-muted);
  max-width: 36rem;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.cta-final-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

/* ===== Diagrama de flujo simple ===== */
.flow-diagram {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-5);
}

.flow-step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.flow-arrow {
  color: var(--color-cyan);
  flex-shrink: 0;
}