/* =============================================
   GIARMODIX — styles.css
   Sistema de diseño: dark + neon green (#00ff99)
   Estructura:
   1. Variables y reset
   2. Tipografía
   3. Utilidades / layout
   4. Navegación
   5. Hero
   6. About
   7. Benefits
   8. Features
   9. CTA final
   10. Footer
   11. Animaciones
   12. Responsive
   ============================================= */

/* ── 1. VARIABLES Y RESET ────────────────────── */
:root {
  /* Colores principales */
  --col-bg:          #080c17;
  --col-surface:     #0e1426;
  --col-surface-2:   #131929;
  --col-border:      #1e2a40;
  --col-accent:      #00ff99;
  --col-accent-dim:  #00cc7a;
  --col-accent-glow: rgba(0, 255, 153, 0.18);
  --col-text:        #e8edf5;
  --col-text-muted:  #7a8ba8;
  --col-text-dim:    #4a5a72;

  /* Tipografía */
  --font-main: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Courier New', monospace;

  /* Espaciado */
  --section-pad: 6rem 0;
  --container:   1200px;
  --radius:      12px;
  --radius-lg:   20px;

  /* Transiciones */
  --trans: 0.25s ease;
  --trans-slow: 0.5s ease;

  /* Sombras */
  --shadow-glow: 0 0 30px rgba(0,255,153,0.25);
  --shadow-card: 0 4px 30px rgba(0,0,0,0.4);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background-color: var(--col-bg);
  color: var(--col-text);
  font-family: var(--font-main);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }


/* ── 2. TIPOGRAFÍA ───────────────────────────── */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ── 3. UTILIDADES / LAYOUT ──────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-pad { padding: var(--section-pad); }

/* Etiqueta pequeña sobre el título */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--col-accent);
  margin-bottom: 1rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--col-accent-glow);
  border-radius: 100px;
  background: var(--col-accent-glow);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--col-text);
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--col-text-muted);
  max-width: 600px;
  margin-bottom: 3.5rem;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--trans);
  white-space: nowrap;
}

.btn-primary {
  background: var(--col-accent);
  color: #080c17;
  box-shadow: 0 0 20px rgba(0,255,153,0.3);
}
.btn-primary:hover {
  background: #00e88a;
  box-shadow: 0 0 35px rgba(0,255,153,0.5);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--col-text);
  border: 1px solid var(--col-border);
}
.btn-ghost:hover {
  border-color: var(--col-accent);
  color: var(--col-accent);
  background: var(--col-accent-glow);
}

.btn-large {
  padding: 1.1rem 2.8rem;
  font-size: 1.05rem;
}

/* Animación de entrada general */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── 4. NAVEGACIÓN ───────────────────────────── */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: background var(--trans), box-shadow var(--trans);
}

/* Clase agregada por JS al hacer scroll */
.nav-header.scrolled {
  background: rgba(8,12,23,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--col-border);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.1rem;
}
.logo-mark {
  width: 34px; height: 34px;
  background: var(--col-accent);
  color: #080c17;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
}
.logo-text em {
  color: var(--col-accent);
  font-style: normal;
}

/* Links nav */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.9rem;
  color: var(--col-text-muted);
  transition: color var(--trans);
}
.nav-links a:hover { color: var(--col-text); }

.nav-cta-link {
  padding: 0.5rem 1.25rem !important;
  border: 1.5px solid var(--col-accent) !important;
  border-radius: 8px !important;
  color: var(--col-accent) !important;
  font-weight: 600 !important;
}
.nav-cta-link:hover {
  background: var(--col-accent-glow) !important;
}

/* Botón hamburguesa (oculto en desktop) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--col-text);
  border-radius: 2px;
  transition: all var(--trans);
}


/* ── 5. HERO ─────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 7rem 1.5rem 4rem;
}

/* Fondo con imagen generada + gradiente oscuro encima */
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(8,12,23,0.6) 0%, rgba(8,12,23,0.95) 100%),
    url('assets/images/hero-bg.png') center / cover no-repeat;
  z-index: 0;
}

/* Grid overlay sutil */
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(30,42,64,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,42,64,0.4) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}

/* Orbes de color difuso */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  z-index: 1;
  animation: orbFloat 8s ease-in-out infinite alternate;
}
.orb-1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,255,153,0.12) 0%, transparent 70%);
  top: -80px; left: -100px;
  animation-delay: 0s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,120,255,0.08) 0%, transparent 70%);
  top: 20%; right: -150px;
  animation-delay: -3s;
}
.orb-3 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(0,255,153,0.08) 0%, transparent 70%);
  bottom: 0; left: 30%;
  animation-delay: -5s;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
  margin: 0 auto;
}

.hero-eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--col-accent);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 5rem);
  color: #fff;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 40px rgba(0,0,0,0.5);
}
.hero-accent {
  color: var(--col-accent);
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--col-text-muted);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

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

/* Indicador de scroll */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 24px; height: 40px;
  border: 2px solid var(--col-border);
  border-radius: 100px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 4px; height: 8px;
  background: var(--col-accent);
  border-radius: 100px;
  animation: scrollDot 2s ease-in-out infinite;
}


/* ── 6. ABOUT ────────────────────────────────── */
.about { background: var(--col-surface); border-top: 1px solid var(--col-border); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 4rem;
  align-items: start;
  margin-top: 2.5rem;
}

.about-text p {
  color: var(--col-text-muted);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  line-height: 1.85;
}
.about-text p:last-child { margin-bottom: 0; }

/* Tarjetas de stats */
.about-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.stat-card {
  background: var(--col-surface-2);
  border: 1px solid var(--col-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  transition: border-color var(--trans), transform var(--trans);
}
.stat-card:hover {
  border-color: var(--col-accent);
  transform: translateY(-3px);
}
.stat-number {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--col-accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--col-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}


/* ── 7. BENEFITS ─────────────────────────────── */
.benefits { background: var(--col-bg); }

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

.benefit-card {
  background: var(--col-surface);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--trans), transform var(--trans), box-shadow var(--trans);
  position: relative;
  overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--col-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.benefit-card:hover {
  border-color: var(--col-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.benefit-card:hover::before { transform: scaleX(1); }

.benefit-icon {
  width: 48px; height: 48px;
  color: var(--col-accent);
  margin-bottom: 1.2rem;
}
.benefit-icon svg { width: 100%; height: 100%; }

.benefit-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
  color: var(--col-text);
}
.benefit-card p {
  font-size: 0.9rem;
  color: var(--col-text-muted);
  line-height: 1.75;
}


/* ── 8. FEATURES ─────────────────────────────── */
.features { background: var(--col-surface); border-top: 1px solid var(--col-border); }

.features-list {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  margin-top: 1rem;
}

.feature-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.feature-item--reverse { direction: rtl; }
.feature-item--reverse > * { direction: ltr; }

/* Panel visual de feature */
.feature-visual {
  background: var(--col-surface-2);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.feature-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, var(--col-accent-glow), transparent 70%);
}

/* Ilustraciones CSS de features */
.feature-illustration { position: relative; width: 100%; max-width: 240px; }

/* Plan: bloques tipo timeline */
.feature-plan { display: flex; flex-direction: column; gap: 10px; }
.fi-block {
  height: 14px;
  background: var(--col-border);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.fi-block::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--col-accent);
  border-radius: 4px;
  animation: fillBar 2.5s ease-in-out infinite alternate;
}
.fi-b1 { width: 90%; }
.fi-b1::after { width: 70%; animation-delay: 0s; }
.fi-b2 { width: 70%; }
.fi-b2::after { width: 55%; animation-delay: 0.3s; }
.fi-b3 { width: 80%; }
.fi-b3::after { width: 30%; animation-delay: 0.6s; }
.fi-line {
  width: 3px; height: 30px;
  background: linear-gradient(to bottom, var(--col-accent), transparent);
  margin: 4px 0;
}
.fi-dot {
  width: 12px; height: 12px;
  background: var(--col-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--col-accent);
  animation: pulse 1.5s ease-in-out infinite;
}

/* Track: barras verticales de progreso */
.feature-track {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  height: 120px;
  position: relative;
}
.ft-bar {
  flex: 1;
  background: var(--col-border);
  border-radius: 6px 6px 0 0;
  position: relative;
  overflow: hidden;
}
.ft-bar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, var(--col-accent), var(--col-accent-dim));
  border-radius: inherit;
  animation: growBar 3s ease-in-out infinite alternate;
}
.ft-b1 { height: 80%; }
.ft-b1::after { height: 70%; animation-delay: 0s; }
.ft-b2 { height: 100%; }
.ft-b2::after { height: 88%; animation-delay: 0.4s; }
.ft-b3 { height: 60%; }
.ft-b3::after { height: 50%; animation-delay: 0.8s; }
.ft-progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--col-accent);
  box-shadow: 0 0 8px var(--col-accent);
}

/* Report: gráfico circular + barras */
.feature-report {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.fr-circle {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 10px solid var(--col-border);
  border-top-color: var(--col-accent);
  animation: rotateSpin 2s linear infinite;
  flex-shrink: 0;
}
.feature-report > div:not(.fr-circle) { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.fr-bar {
  height: 12px;
  background: var(--col-border);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.fr-bar::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--col-accent);
  border-radius: inherit;
  animation: fillBar 2.5s ease-in-out infinite alternate;
}
.fr-ba::after { width: 80%; }
.fr-bb::after { width: 55%; animation-delay: 0.5s; }
.fr-bc::after { width: 68%; animation-delay: 1s; }

/* Curate: grid de tarjetas multimedia */
.feature-curate { width: 100%; }
.fc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.fc-cell {
  border-radius: 10px;
  aspect-ratio: 4/3;
  background: var(--col-border);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease;
}
.fc-cell:hover { transform: scale(1.04); }
.fc-cell::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--col-accent-glow), transparent);
}
.fc-c1 { background: linear-gradient(135deg, #0e1a2e, #1a2a45); }
.fc-c2 { background: linear-gradient(135deg, #0a1420, #143020); }
.fc-c3 { background: linear-gradient(135deg, #12201a, #0a1620); }
.fc-c4 { background: linear-gradient(135deg, #1a1420, #0e1a2e); }
.fc-c1::before, .fc-c2::before, .fc-c3::before, .fc-c4::before {
  content: '';
  position: absolute;
  inset: 0;
  background: inherit;
  border: 1px solid var(--col-border);
  border-radius: inherit;
}
.fc-c2 { animation: cellGlow 3s ease-in-out infinite alternate; }

/* Texto de feature */
.feature-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--col-accent);
  margin-bottom: 1rem;
}
.feature-text h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin-bottom: 1rem;
  color: var(--col-text);
}
.feature-text p {
  color: var(--col-text-muted);
  font-size: 0.97rem;
  line-height: 1.85;
  margin-bottom: 1rem;
}
.feature-text p:last-child { margin-bottom: 0; }


/* ── 9. CTA FINAL ────────────────────────────── */
.cta-section { background: var(--col-bg); border-top: 1px solid var(--col-border); }

.cta-box {
  position: relative;
  background: var(--col-surface);
  border: 1px solid var(--col-border);
  border-radius: var(--radius-lg);
  padding: 5rem 3rem;
  text-align: center;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  inset: -50%;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, var(--col-accent-glow), transparent);
  z-index: 0;
  animation: ctaBreath 4s ease-in-out infinite alternate;
}

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

.cta-content .section-label { margin-bottom: 1.5rem; }
.cta-content .section-title { margin-bottom: 1.25rem; }

.cta-text {
  font-size: 1.05rem;
  color: var(--col-text-muted);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}


/* ── 10. FOOTER ──────────────────────────────── */
.site-footer {
  background: var(--col-surface);
  border-top: 1px solid var(--col-border);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .footer-logo { margin-bottom: 1rem; }
.footer-tagline {
  font-size: 0.9rem;
  color: var(--col-text-muted);
  line-height: 1.7;
  max-width: 260px;
}

.footer-nav {
  display: flex;
  gap: 2rem;
}
.footer-nav-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--col-text-dim);
  margin-bottom: 1rem;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-nav-col a {
  font-size: 0.9rem;
  color: var(--col-text-muted);
  transition: color var(--trans);
}
.footer-nav-col a:hover { color: var(--col-accent); }

.footer-social h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--col-text-dim);
  margin-bottom: 1rem;
}
.social-links { display: flex; gap: 0.75rem; }
.social-link {
  width: 38px; height: 38px;
  border: 1px solid var(--col-border);
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--col-text-muted);
  transition: all var(--trans);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover {
  border-color: var(--col-accent);
  color: var(--col-accent);
  background: var(--col-accent-glow);
}

.footer-bottom {
  border-top: 1px solid var(--col-border);
  padding-top: 2rem;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.85rem;
  color: var(--col-text-dim);
}


/* ── 11. ANIMACIONES ─────────────────────────── */
@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(20px, -20px) scale(1.05); }
}

@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(12px); opacity: 0.3; }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 8px var(--col-accent); }
  50%       { box-shadow: 0 0 24px var(--col-accent), 0 0 6px var(--col-accent); }
}

@keyframes fillBar {
  0%   { opacity: 0.5; }
  100% { opacity: 1; width: initial; }
}

@keyframes growBar {
  from { height: 40%; }
  to   { height: 90%; }
}

@keyframes rotateSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes cellGlow {
  from { box-shadow: none; }
  to   { box-shadow: 0 0 18px var(--col-accent-glow); }
}

@keyframes ctaBreath {
  from { opacity: 0.5; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1.1); }
}


/* ── 12. RESPONSIVE ──────────────────────────── */

/* Tablets grandes → 2 columnas en beneficios */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: row; flex-wrap: wrap; }
  .stat-card { flex: 1; min-width: 140px; }

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

  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-social { grid-column: span 2; }
}

/* Tablets pequeñas */
@media (max-width: 768px) {
  :root { --section-pad: 4rem 0; }

  /* Nav mobile */
  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-links {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(280px, 80vw);
    background: rgba(14,20,38,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    padding: 2rem;
    border-left: 1px solid var(--col-border);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; }

  /* Hamburger → X */
  .nav-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Features: una columna */
  .feature-item {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .feature-item--reverse { direction: ltr; }

  /* CTA */
  .cta-box { padding: 3rem 1.5rem; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-social { grid-column: auto; }
  .footer-nav { flex-wrap: wrap; }
}

/* Mobile */
@media (max-width: 520px) {
  .benefits-grid { grid-template-columns: 1fr; }

  .hero-actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 320px; justify-content: center; }

  .feature-visual { padding: 2rem 1rem; min-height: 180px; }
}