/* Smart Access — Refined Design System */

:root {
  --sa-ink: #0f172a;
  --sa-ink-soft: #334155;
  --sa-muted: #64748b;
  --sa-muted-light: #94a3b8;
  --sa-surface: #f8fafc;
  --sa-surface-warm: #f1f5f9;
  --sa-white: #ffffff;
  --sa-border: #e2e8f0;
  --sa-border-light: #f1f5f9;
  --sa-primary: #1d4ed8;
  --sa-primary-bright: #2563eb;
  --sa-primary-soft: #eff6ff;
  --sa-primary-muted: rgba(37, 99, 235, 0.08);
  --sa-success: #059669;
  --sa-success-soft: #ecfdf5;
  --sa-radius: 10px;
  --sa-radius-lg: 14px;
  --sa-radius-xl: 20px;
  --sa-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --sa-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --sa-shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --sa-shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.1);
  --sa-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Base ── */
body {
  background-color: var(--sa-white);
  color: var(--sa-ink-soft);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.text-muted {
  color: var(--sa-muted) !important;
}

.text-primary {
  color: var(--sa-primary-bright) !important;
}

/* ── Typography ── */
.display-3,
.display-4,
.display-5 {
  letter-spacing: -0.025em;
  color: var(--sa-ink);
}

.display-3 .text-primary,
.display-4 .text-primary,
.display-5 .text-primary {
  color: var(--sa-primary-bright) !important;
}

.lead {
  color: var(--sa-muted);
  line-height: 1.65;
}

.text-gradient {
  color: var(--sa-primary-bright);
  background: none;
  -webkit-text-fill-color: unset;
}

h3.fw-bold,
h5.fw-bolder {
  color: var(--sa-ink);
  letter-spacing: -0.015em;
}

/* ── Buttons ── */
.btn-primary {
  background-color: var(--sa-primary-bright);
  border-color: var(--sa-primary-bright);
  border-radius: 2px;
  font-weight: 600;
  letter-spacing: -0.01em;
  box-shadow: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--sa-primary);
  border-color: var(--sa-primary);
  transform: none;
  box-shadow: none;
}

.btn-outline-dark {
  border-color: var(--sa-border);
  color: var(--sa-ink-soft);
  border-radius: var(--sa-radius);
  font-weight: 600;
  transition: all 0.2s var(--sa-ease);
}

.btn-outline-dark:hover {
  background-color: var(--sa-surface);
  border-color: var(--sa-muted-light);
  color: var(--sa-ink);
  transform: none;
}

.btn-outline-primary,
.btn-outline-warning {
  border-radius: var(--sa-radius);
  font-weight: 600;
  transition: all 0.2s var(--sa-ease);
}

.btn-lg {
  border-radius: var(--sa-radius);
  padding-top: 0.75rem !important;
  padding-bottom: 0.75rem !important;
}

.rounded-pill.btn {
  border-radius: 2px !important;
}

/* ── Navbar ── */
.navbar-glass {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom: 1px solid var(--sa-border-light);
  padding: 0.875rem 0;
  box-shadow: none;
}

.navbar-glass.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--sa-shadow-xs);
  padding: 0.625rem 0;
}

.logo-img {
  filter: none;
}

.logo-glow {
  display: none;
}

.navbar-brand-smart:hover {
  transform: none;
}

.nav-link-smart {
  padding: 0.5rem 0.875rem;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--sa-muted);
  border-radius: 8px;
  letter-spacing: -0.01em;
}

.nav-link-smart i {
  opacity: 0.55;
  font-size: 0.875rem;
}

.nav-link-smart:hover {
  color: var(--sa-ink);
  background: var(--sa-surface);
  transform: none;
}

.nav-link-smart:hover i {
  opacity: 0.85;
  transform: none;
}

.nav-link-smart.active {
  color: var(--sa-ink);
  background: transparent;
  font-weight: 600;
}

.nav-indicator {
  height: 2px;
  background: var(--sa-primary-bright);
  border-radius: 1px;
}

.btn-nav-cta {
  background: var(--sa-primary-bright);
  border-radius: 2px;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.5625rem 1.125rem;
  box-shadow: none;
}

.btn-nav-cta:hover {
  background: var(--sa-primary);
  transform: none;
  box-shadow: none;
  color: white;
}

.btn-shine {
  display: none;
}

.scroll-progress-bar {
  height: 2px;
  background: var(--sa-primary-bright);
}

@media (max-width: 991px) {
  .navbar-collapse {
    border: 1px solid var(--sa-border);
    border-radius: 2px;
    box-shadow: none;
    padding: 1rem;
  }
}

/* ── Hero ── */
.hero-section {
  margin-top: 76px;
  padding: 5rem 0 5.5rem !important;
  background: var(--sa-white);
  position: relative;
  border-bottom: 1px solid var(--sa-border-light);
}

.hero-section::before {
  display: none;
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 992px) {
  .hero-content {
    margin-left: 0;
    margin-right: 0;
    max-width: 480px;
  }
}

.hero-badge {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--sa-muted);
  line-height: 1.5;
  text-transform: none;
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--sa-ink);
}

.hero-lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 44ch;
}

@media (min-width: 992px) {
  .hero-lead {
    margin-right: 0;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

@media (min-width: 992px) {
  .hero-actions {
    justify-content: flex-start;
  }
}

.hero-btn {
  padding: 0.75rem 1.75rem !important;
  font-size: 0.9375rem !important;
  font-weight: 600 !important;
  min-width: 148px;
}

.hero-contact-line {
  font-size: 0.875rem;
  color: var(--sa-muted);
  line-height: 1.6;
}

.hero-contact-line a {
  color: var(--sa-ink-soft);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s ease;
}

.hero-contact-line a:hover {
  color: var(--sa-primary-bright);
}

.hero-contact-sep {
  margin: 0 0.625rem;
  color: var(--sa-muted-light);
}

@media (max-width: 575px) {
  .hero-contact-line {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
  }

  .hero-contact-sep {
    display: none;
  }
}

@media (min-width: 992px) {
  .hero-contact-line {
    text-align: left;
  }
}

.hero-visual {
  padding-top: 0.5rem;
}

@media (min-width: 992px) {
  .hero-visual {
    padding-top: 0;
  }

  .hero-visual .smart-city-container {
    max-width: 420px;
    height: 340px;
  }
}

.nav-link-panel {
  font-size: 0.8125rem !important;
  color: var(--sa-muted-light) !important;
  padding-left: 0.5rem !important;
  padding-right: 0.5rem !important;
}

.nav-link-panel:hover {
  color: var(--sa-muted) !important;
  background: transparent !important;
}

.nav-item-smart {
  margin: 0 !important;
}

.nav-link-smart {
  padding: 0.5rem 0.625rem;
  font-size: 0.875rem;
}

.navbar-glass {
  padding: 1rem 0;
}

.hero-section .fs-3.fw-light {
  color: var(--sa-muted) !important;
  font-weight: 400 !important;
  font-size: 1.25rem !important;
}

/* ── Smart City (toned down) ── */
.smart-city-container {
  filter: saturate(0.92);
}

.tech-icon {
  background: var(--sa-white);
  color: var(--sa-primary-bright);
  border: 1px solid var(--sa-border);
  box-shadow: var(--sa-shadow-sm);
  animation: none;
}

.connection-line,
.particle {
  opacity: 0.35;
  animation: none;
}

.window.active {
  animation: none;
  background: var(--sa-primary-bright);
  box-shadow: 0 0 6px rgba(37, 99, 235, 0.4);
}

.feature-icon {
  animation: none;
}

/* ── Showcase section ── */
.section-showcase {
  overflow: hidden;
  background: var(--sa-white) !important;
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
  border-top: 1px solid var(--sa-border);
  border-bottom: 1px solid var(--sa-border);
}

.onda-superior,
.onda-inferior {
  display: none;
}

.device-frame {
  max-width: 350px;
  background: var(--sa-white);
  border: 1px solid var(--sa-border);
  border-radius: 2px;
  padding: 0.5rem;
  box-shadow: none;
}

.device-frame:hover {
  box-shadow: none;
  transform: none;
}

.device-frame-lg {
  max-width: 500px;
}

.device-frame img {
  object-fit: cover;
  width: 100%;
  height: auto;
  border-radius: 0;
}

.section-showcase ul li {
  color: var(--sa-ink-soft);
  font-size: 0.9375rem;
}

.section-showcase ul li i {
  color: var(--sa-primary-bright) !important;
}

/* ── Características ── */
#caracteristicas {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

#caracteristicas .col-lg-4 > div {
  padding: 2rem 1.25rem;
  border-radius: 0;
  border: none;
  border-top: 1px solid var(--sa-border);
  background: transparent;
  height: 100%;
}

#caracteristicas .col-lg-4 > div:hover {
  transform: none;
  box-shadow: none;
}

#caracteristicas .fs-1 {
  width: auto;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  display: block;
  background: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
  font-size: 1.375rem !important;
  color: var(--sa-primary-bright) !important;
  margin-bottom: 1rem !important;
}

#caracteristicas h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 0;
}

#caracteristicas p {
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: 0;
  color: var(--sa-muted);
}

@media (min-width: 992px) {
  #caracteristicas .col-lg-4 > div {
    border-top: none;
    border-left: 1px solid var(--sa-border);
    padding: 0 2rem;
  }

  #caracteristicas .col-lg-4:first-child > div {
    border-left: none;
    padding-left: 0;
  }

  #caracteristicas .col-lg-4:last-child > div {
    padding-right: 0;
  }
}

/* ── Funcionalidades — minimal ── */
.section-funcionalidades {
  background: var(--sa-white) !important;
  padding-top: 5.5rem !important;
  padding-bottom: 5.5rem !important;
  border-top: 1px solid var(--sa-border);
}

.section-funcionalidades > .position-absolute {
  display: none;
}

.section-funcionalidades .d-inline-block.bg-primary {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  box-shadow: none;
  backdrop-filter: none;
  margin-bottom: 1rem !important;
}

.section-funcionalidades .d-inline-block.bg-primary span {
  color: var(--sa-muted) !important;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-funcionalidades .display-4 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.section-funcionalidades .display-4 .text-dark {
  color: var(--sa-ink) !important;
}

.section-funcionalidades .lead {
  font-size: 1.0625rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.panels-row {
  align-items: stretch;
  margin-top: 0.5rem;
}

.feature-panel-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--sa-white);
  border: 1px solid var(--sa-border);
  border-radius: 2px;
  box-shadow: none !important;
  overflow: hidden;
  animation: none !important;
  transition: border-color 0.2s ease;
}

.feature-panel-card::after {
  display: none;
}

.feature-panel-card:hover {
  transform: none;
  box-shadow: none !important;
  border-color: #cbd5e1;
}

.feature-panel-card--admin {
  --panel-accent: var(--sa-primary-bright);
}

.feature-panel-card--owner {
  --panel-accent: var(--sa-success);
}

.panel-card-head {
  padding: 1.75rem 1.75rem 1.5rem;
  background: var(--sa-white);
  border-bottom: 1px solid var(--sa-border);
  position: relative;
}

.panel-card-head::before,
.panel-card-head::after {
  display: none;
}

.feature-panel-card--admin .panel-card-head {
  border-left: 3px solid var(--sa-primary-bright);
}

.feature-panel-card--owner .panel-card-head {
  border-left: 3px solid var(--sa-success);
}

.panel-card-head-inner {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-direction: column;
}

.panel-card-icon {
  display: none;
}

.panel-card-head h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--sa-ink);
  line-height: 1.35;
  text-shadow: none;
  margin-bottom: 0.25rem !important;
}

.panel-card-head p {
  font-size: 0.8125rem;
  color: var(--sa-muted);
  line-height: 1.5;
  font-weight: 400;
}

.panel-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 0;
  background: var(--sa-white);
}

.panel-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.panel-feature-item {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: 0 1rem;
  align-items: start;
  padding: 1.125rem 1.75rem;
  border-bottom: 1px solid var(--sa-border-light);
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  transition: background 0.15s ease;
}

.panel-feature-item:last-child {
  border-bottom: none;
}

.panel-feature-item:hover {
  transform: none;
  box-shadow: none;
  background: var(--sa-surface);
  border-color: var(--sa-border-light);
}

.panel-feature-icon {
  width: auto;
  height: auto;
  background: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
  color: var(--panel-accent);
  font-size: 0.875rem;
  margin-top: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.panel-feature-item h6 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sa-ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem !important;
}

.panel-feature-item p {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--sa-muted);
}

.panel-card-foot {
  margin: 0;
  padding: 1rem 1.75rem 1.25rem;
  background: var(--sa-surface);
  border-top: 1px solid var(--sa-border);
  text-align: left;
}

.panel-card-foot::before {
  display: none;
}

.panel-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--sa-muted);
  letter-spacing: 0.01em;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.panel-card-tag i {
  font-size: 0.6875rem;
  color: var(--panel-accent);
  opacity: 1;
}

@media (max-width: 767px) {
  .panel-card-head {
    padding: 1.5rem 1.25rem 1.25rem;
  }

  .panel-feature-item {
    padding: 1rem 1.25rem;
  }

  .panel-card-foot {
    padding: 0.875rem 1.25rem 1rem;
  }
}

.cta-inline-box {
  background: var(--sa-surface) !important;
  border: 1px solid var(--sa-border) !important;
  border-radius: 2px !important;
  box-shadow: none !important;
  padding: 2rem !important;
}

.cta-inline-box h4 {
  font-size: 1.125rem;
  letter-spacing: -0.015em;
}

/* ── Beneficios ── */
#beneficios {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
  background: var(--sa-white);
  border-top: 1px solid var(--sa-border);
}

#beneficios .card {
  border: 1px solid var(--sa-border) !important;
  border-radius: 2px !important;
  box-shadow: none !important;
  background: var(--sa-white);
  animation: none !important;
}

#beneficios .card:hover {
  transform: none;
  border-color: #cbd5e1 !important;
  box-shadow: none !important;
}

#beneficios .fs-1 {
  width: auto;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  display: block;
  background: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
  font-size: 1.25rem !important;
  color: var(--sa-primary-bright) !important;
  margin-bottom: 0.75rem !important;
}

#beneficios h5 {
  font-size: 0.9375rem;
  font-weight: 600;
}

#beneficios p {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--sa-muted);
}

/* ── CTA Banner ── */
.section-cta,
.bg-gradient-primary-to-secondary {
  background: var(--sa-ink) !important;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--sa-border);
  padding: 4rem 0 !important;
}

.section-cta::before,
.bg-gradient-primary-to-secondary::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 80% at 0% 50%, rgba(37, 99, 235, 0.15) 0%, transparent 55%),
    radial-gradient(ellipse 40% 60% at 100% 50%, rgba(37, 99, 235, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.section-cta .container,
.bg-gradient-primary-to-secondary .container {
  position: relative;
  z-index: 1;
}

.section-cta-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: #fff !important;
}

.section-cta-lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 992px) {
  .section-cta-lead {
    margin-left: 0;
    margin-right: 0;
  }
}

.section-cta-btn {
  padding: 0.75rem 1.5rem !important;
  font-size: 0.9375rem !important;
  font-weight: 600 !important;
  border-radius: 2px !important;
}

.section-cta-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.75rem;
  height: 100%;
}

.section-cta-card-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
}

.section-cta-card-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem 0;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: opacity 0.15s ease;
}

.section-cta-card-item:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.section-cta-card-item:hover {
  opacity: 0.85;
  color: inherit;
}

.section-cta-card-item i {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.7);
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
}

.section-cta-card-item span {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.section-cta-card-item small {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.45);
}

.section-cta-card-item strong {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
}

.section-cta-checklist {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.25rem;
}

.section-cta-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
  margin-bottom: 0.625rem;
}

.section-cta-checklist li:last-child {
  margin-bottom: 0;
}

.section-cta-checklist i {
  color: #60a5fa;
  font-size: 0.875rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.bg-gradient-primary-to-secondary .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.4);
  border-radius: 2px;
  font-weight: 600;
  color: #fff;
  transition: all 0.15s ease;
}

.bg-gradient-primary-to-secondary .btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff;
}

.bg-gradient-primary-to-secondary .btn-light,
.section-cta .btn-light {
  border-radius: 2px;
  font-weight: 600;
  color: var(--sa-ink) !important;
  background: #fff;
  border: none;
  transition: all 0.15s ease;
}

.bg-gradient-primary-to-secondary .btn-light:hover,
.section-cta .btn-light:hover {
  background: rgba(255, 255, 255, 0.92);
  transform: none;
}

/* ── Contacto ── */
#contacto {
  background: var(--sa-surface) !important;
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
  border-top: 1px solid var(--sa-border);
}

#contacto .card {
  border: 1px solid var(--sa-border) !important;
  border-radius: 2px !important;
  box-shadow: none !important;
}

#contacto .card:hover {
  border-color: #cbd5e1 !important;
  box-shadow: none !important;
}

#contacto .fs-1 {
  width: auto;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  display: block;
  background: none;
  border: none;
  border-radius: 0;
  font-size: 1.25rem !important;
  margin-bottom: 0.75rem !important;
}

#contacto .bi-envelope.fs-1 {
  color: var(--sa-primary-bright) !important;
}

#contacto .bi-telephone.fs-1 {
  color: #b45309 !important;
  background: none;
}

#contacto .btn-outline-warning {
  border-color: #fcd34d;
  color: #b45309;
}

#contacto .btn-outline-warning:hover {
  background: #fffbeb;
  border-color: #fbbf24;
  color: #92400e;
}

/* ── Footer ── */
footer.bg-white {
  background: var(--sa-surface) !important;
  border-top: 1px solid var(--sa-border-light);
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

footer .small {
  color: var(--sa-muted);
}

footer a.small {
  color: var(--sa-muted);
  text-decoration: none;
  transition: color 0.15s var(--sa-ease);
}

footer .col-auto a.small i {
  opacity: 0.7;
}

footer a.small:hover {
  color: var(--sa-primary-bright);
}

/* ── Global card reset ── */
.card:not(.feature-panel-card) {
  animation: none !important;
}

.badge:hover {
  transform: none;
}

.btn-primary:hover {
  transform: none;
  box-shadow: none;
}

.section-lead-narrow {
  max-width: 600px;
}