/* ==========================================================================
   BONBO PINBALL B2B — CLEAN INDUSTRIAL / FINANCIAL SAAS DESIGN SYSTEM
   Tone: High Precision, Transparent Economics, B2B Commercial Grade
   ========================================================================== */

:root {
  /* Surface & Base Palette */
  --bg-page: #F8FAFC;         /* Slate 50 */
  --bg-subtle: #F1F5F9;       /* Slate 100 */
  --bg-card: #FFFFFF;         /* Pure White */
  --bg-card-hover: #FAFAFA;
  --bg-dark: #0F172A;         /* Slate 900 for footer and dark accents */

  /* Borders & Rules */
  --border-hairline: #E2E8F0; /* Slate 200 */
  --border-medium: #CBD5E1;   /* Slate 300 */
  --border-strong: #94A3B8;   /* Slate 400 */

  /* Typography Colors */
  --text-main: #0F172A;       /* Slate 900 - Deep graphite */
  --text-muted: #475569;      /* Slate 600 - Secondary */
  --text-light: #64748B;      /* Slate 500 - Captions */
  --text-inverse: #FFFFFF;

  /* Brand & Status Accents */
  --brand-blue: #2563EB;      /* Precision Blue */
  --brand-blue-dark: #1D4ED8;
  --brand-blue-light: #EFF6FF;
  --emerald-growth: #059669;  /* Growth & Revenue Green */
  --emerald-light: #ECFDF5;
  --amber-status: #D97706;    /* Warning / Pinball Spark */
  --amber-light: #FEF3C7;

  /* Typography Stack */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);

  /* Dimensions */
  --max-width: 1200px;
  --header-height: 72px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--bg-page);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

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

.font-mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1, "zero" 1;
}

.text-accent {
  color: var(--brand-blue);
}

.text-emerald {
  color: var(--emerald-growth);
}

.text-amber {
  color: var(--amber-status);
}

.page-width {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   BUTTONS & FORM ELEMENTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--brand-blue);
  color: var(--text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--brand-blue-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-hairline);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: var(--border-medium);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border-color: var(--border-medium);
}

.btn-outline:hover {
  background-color: var(--bg-card);
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

.btn-lg {
  padding: 14px 24px;
  font-size: 1rem;
}

.btn-sm {
  padding: 7px 12px;
  font-size: 0.8125rem;
}

.btn-xs {
  padding: 4px 8px;
  font-size: 0.75rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   SITE HEADER & NAVIGATION
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-hairline);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  background-color: var(--text-main);
  color: var(--text-inverse);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.brand-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-main);
}

.brand-text small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--brand-blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

/* Top Trust Bar */
.trust-bar {
  background-color: #F8FAFC;
  border-bottom: 1px solid var(--border-hairline);
  padding: 8px 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  padding: 56px 0 64px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  border-bottom: 1px solid var(--border-hairline);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.kicker-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--brand-blue-light);
  border: 1px solid #BFDBFE;
  color: var(--brand-blue-dark);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 5px 12px;
  border-radius: 9999px;
  margin-bottom: 20px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--brand-blue);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero-metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}

.metric-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  box-shadow: var(--shadow-sm);
}

.highlight-metric {
  border-color: #A7F3D0;
  background-color: var(--emerald-light);
}

.metric-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.metric-label {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-light);
  margin-top: 4px;
  line-height: 1.3;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero-contact-quick {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.quick-phone {
  color: var(--brand-blue);
  font-family: var(--font-mono);
}

.quick-phone:hover {
  text-decoration: underline;
}

/* Machine Stage & Hotspots */
.machine-stage {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.machine-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-hairline);
}

.stage-tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-main);
}

.indicator-green {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--emerald-growth);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

.stage-serial {
  font-size: 0.75rem;
  color: var(--text-light);
}

.image-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: #0F172A;
}

.machine-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

/* Interactive Hotspots */
.hotspot {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.hotspot-pin {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--brand-blue);
  color: #fff;
  border: 2px solid #fff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.3);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hotspot-pin:hover {
  transform: scale(1.15);
  background-color: var(--brand-blue-dark);
}

.hotspot-card {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  background-color: rgba(15, 23, 42, 0.95);
  color: #fff;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  line-height: 1.4;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: var(--shadow-xl);
}

.hotspot:hover .hotspot-card {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

.hotspot-card strong {
  display: block;
  font-family: var(--font-heading);
  color: #93C5FD;
  margin-bottom: 3px;
  font-size: 0.8125rem;
}

.machine-spec-pills {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  gap: 8px;
}

.spec-pill {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  background-color: var(--bg-subtle);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hairline);
}

/* ==========================================================================
   SECTIONS GENERAL
   ========================================================================== */

.section-container {
  padding: 80px 0;
}

.bg-subtle {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.section-head {
  max-width: 680px;
  margin-bottom: 48px;
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--brand-blue);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FEATURE CARDS GRID (SECTION 1)
   ========================================================================== */

.feature-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.b2b-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.b2b-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
}

.card-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--brand-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card-tag {
  font-size: 0.6875rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

.b2b-card h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 12px;
}

.b2b-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.card-footer-metric {
  padding-top: 14px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  flex-direction: column;
}

.card-footer-metric span {
  font-size: 0.9375rem;
  font-weight: 700;
}

.card-footer-metric small {
  font-size: 0.6875rem;
  color: var(--text-light);
}

/* ==========================================================================
   SEGMENTS TABS & PANELS (SECTION 2)
   ========================================================================== */

.segment-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  background-color: #E2E8F0;
  padding: 6px;
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
}

.segment-tab-btn {
  background: transparent;
  border: none;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  justify-content: center;
}

.segment-tab-btn span {
  font-size: 0.75rem;
  opacity: 0.7;
}

.segment-tab-btn.active {
  background-color: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.segment-panel {
  display: none;
}

.segment-panel.active {
  display: block;
}

.segment-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  align-items: center;
}

.badge-accent {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--brand-blue);
  background-color: var(--brand-blue-light);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.segment-info h3 {
  font-family: var(--font-heading);
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 14px;
}

.lead-text {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.benefit-checklist {
  list-style: none;
  margin-bottom: 32px;
}

.benefit-checklist li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.benefit-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--emerald-growth);
  font-weight: 700;
}

.benefit-checklist li strong {
  color: var(--text-main);
}

.segment-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.rounded-img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-hairline);
}

.segment-caption {
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-light);
  display: flex;
  justify-content: space-between;
}

/* ==========================================================================
   ROI CALCULATOR (SECTION 3)
   ========================================================================== */

.calc-wrapper {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: start;
}

.calc-inputs {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.calc-group {
  margin-bottom: 28px;
}

.calc-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.calc-group-header label {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-main);
}

.calc-live-val {
  font-size: 1.125rem;
  color: var(--brand-blue);
  background-color: var(--brand-blue-light);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
}

.calc-range {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #E2E8F0;
  outline: none;
  accent-color: var(--brand-blue);
  cursor: pointer;
}

.range-marks {
  display: flex;
  justify-content: space-between;
  font-size: 0.6875rem;
  color: var(--text-light);
  margin-top: 6px;
}

.ticket-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.ticket-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-hairline);
  padding: 10px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ticket-btn.active {
  background: var(--brand-blue-light);
  border-color: var(--brand-blue);
  color: var(--brand-blue-dark);
}

.calc-model-toggle {
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
}

.calc-model-toggle span {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.toggle-switch-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.model-toggle-btn {
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-hairline);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
}

.model-toggle-btn.active {
  background-color: var(--text-main);
  color: #fff;
  border-color: var(--text-main);
}

/* Calculator Dynamic Results */
.calc-results {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.results-header {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: 20px;
}

.results-header span {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-light);
}

.results-header small {
  font-size: 0.8125rem;
  color: var(--brand-blue);
  font-weight: 600;
}

.res-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.res-row strong {
  color: var(--text-main);
  font-size: 1rem;
}

.res-cost strong {
  color: #DC2626;
}

.res-divider {
  height: 1px;
  background-color: var(--border-hairline);
  margin: 16px 0;
}

.res-net {
  align-items: flex-end;
  margin-bottom: 24px;
}

.net-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-main);
}

#res-net-sub {
  font-size: 0.6875rem;
  color: var(--text-light);
}

.net-amount {
  font-size: 1.625rem;
  font-weight: 800;
}

.payback-box {
  background-color: var(--emerald-light);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 24px;
}

.payback-text span {
  display: block;
  font-size: 0.75rem;
  color: #065F46;
  font-weight: 600;
}

.payback-text strong {
  display: block;
  font-size: 1.25rem;
  color: var(--emerald-growth);
}

.payback-text small {
  display: block;
  font-size: 0.6875rem;
  color: #047857;
}

.calc-disclaimer {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-light);
  line-height: 1.4;
  margin-top: 12px;
  text-align: center;
}

/* ==========================================================================
   HARDWARE & SPECS (SECTION 4)
   ========================================================================== */

.hardware-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
}

.specs-table-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.specs-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-main);
}

.specs-list {
  display: flex;
  flex-direction: column;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-hairline);
  font-size: 0.875rem;
}

.spec-prop {
  color: var(--text-muted);
}

.spec-val {
  color: var(--text-main);
  text-align: right;
}

.specs-dossier-download {
  margin-top: 24px;
  padding: 16px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.specs-dossier-download p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.specs-visual-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.visual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-hairline);
  margin-bottom: 16px;
  font-size: 0.75rem;
  color: var(--text-light);
}

.visual-body {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #FAFAFA;
  border-radius: var(--radius-md);
  padding: 16px;
}

.visual-body img {
  max-height: 380px;
  width: auto;
  object-fit: contain;
}

.visual-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-hairline);
}

.dim-point strong {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-main);
}

.dim-point span {
  font-size: 0.6875rem;
  color: var(--text-light);
}

/* ==========================================================================
   CLOUD DASHBOARD SIMULATOR (SECTION 5)
   ========================================================================== */

.dashboard-mockup {
  background-color: #0F172A;
  border-radius: var(--radius-xl);
  border: 1px solid #1E293B;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  color: #F8FAFC;
}

.dash-chrome {
  background-color: #0B1120;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #1E293B;
}

.dash-dots {
  display: flex;
  gap: 6px;
}

.dash-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #334155;
}

.dash-dots span:nth-child(1) { background-color: #EF4444; }
.dash-dots span:nth-child(2) { background-color: #F59E0B; }
.dash-dots span:nth-child(3) { background-color: #10B981; }

.dash-titlebar {
  font-size: 0.6875rem;
  color: #94A3B8;
  letter-spacing: 0.5px;
}

.dash-live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #10B981;
}

.dash-container {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 480px;
}

.dash-sidebar {
  background-color: #0B1120;
  border-right: 1px solid #1E293B;
  padding: 20px 16px;
}

.dash-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid #1E293B;
  margin-bottom: 16px;
}

.dash-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background-color: var(--brand-blue);
  color: #fff;
  font-weight: 700;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dash-user strong {
  display: block;
  font-size: 0.8125rem;
  color: #F8FAFC;
}

.dash-user small {
  font-size: 0.6875rem;
  color: #94A3B8;
}

.dash-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dash-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: #94A3B8;
  transition: all 0.15s ease;
}

.dash-link:hover, .dash-link.active {
  background-color: #1E293B;
  color: #FFFFFF;
}

.dash-viewport {
  padding: 24px;
  background-color: #0F172A;
}

.dash-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.dash-kpi {
  background-color: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--radius-md);
  padding: 14px;
}

.kpi-title {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: #94A3B8;
  margin-bottom: 6px;
}

.kpi-number {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.dash-kpi small {
  display: block;
  font-size: 0.6875rem;
  margin-top: 4px;
  color: #94A3B8;
}

.dash-table-wrap {
  background-color: #1E293B;
  border: 1px solid #334155;
  border-radius: var(--radius-lg);
  padding: 16px;
}

.dash-table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 0.8125rem;
}

.dash-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.dash-table th {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid #334155;
  color: #94A3B8;
  font-weight: 600;
  font-size: 0.6875rem;
  text-transform: uppercase;
}

.dash-table td {
  padding: 12px 10px;
  border-bottom: 1px solid #334155;
  color: #E2E8F0;
}

.progress-bar-wrap {
  width: 100%;
  height: 6px;
  background-color: #334155;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 4px;
}

.progress-bar {
  height: 100%;
}

.bg-emerald { background-color: #10B981; }
.bg-amber { background-color: #F59E0B; }

.badge-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 600;
}

.status-online {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34D399;
}

/* ==========================================================================
   PRICING & COOPERATION MODELS (SECTION 6)
   ========================================================================== */

.pricing-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.featured-pricing {
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 1px var(--brand-blue), var(--shadow-lg);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--brand-blue);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 9999px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.pricing-category {
  font-size: 0.6875rem;
  color: var(--text-light);
  margin-bottom: 8px;
  display: block;
}

.pricing-title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.pricing-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 24px;
}

.pricing-price-box {
  padding: 16px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.main-price {
  font-size: 1.625rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
}

.main-price small {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
}

.tier-price {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.pricing-perks {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.pricing-perks li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.pricing-perks li svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-perks li strong {
  color: var(--text-main);
}

.pricing-action {
  margin-top: auto;
}

/* ==========================================================================
   IMPLEMENTATION STEPS (SECTION 7)
   ========================================================================== */

.steps-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.step-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
}

.step-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: #CBD5E1;
  display: block;
  margin-bottom: 12px;
}

.step-card h4 {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ ACCORDION (SECTION 8)
   ========================================================================== */

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-item[open] {
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-main);
  user-select: none;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--text-light);
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
  color: var(--brand-blue);
}

.faq-body {
  padding: 0 24px 20px 24px;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--border-hairline);
  padding-top: 16px;
}

.faq-body a {
  color: var(--brand-blue);
  text-decoration: underline;
}

/* ==========================================================================
   LEAD FORM & CTA (SECTION 9)
   ========================================================================== */

.lead-card-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.lead-card-info {
  background: linear-gradient(180deg, #F8FAFC 0%, #EFF6FF 100%);
  padding: 48px;
  border-right: 1px solid var(--border-hairline);
  display: flex;
  flex-direction: column;
}

.lead-card-info h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 16px;
}

.lead-card-info p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
}

.contact-direct-box {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 36px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-item small {
  display: block;
  font-size: 0.6875rem;
  color: var(--text-light);
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.contact-item a {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--brand-blue);
}

.lead-trust-badge {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--emerald-growth);
  font-weight: 500;
}

.lead-card-form {
  padding: 48px;
  background-color: var(--bg-card);
}

.form-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-hairline);
}

.form-title h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-main);
}

.form-title span {
  font-size: 0.6875rem;
  color: var(--emerald-growth);
  font-weight: 700;
}

.form-group {
  margin-bottom: 18px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.required {
  color: #DC2626;
}

input[type="text"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-main);
  transition: all 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.field-error {
  display: block;
  font-size: 0.6875rem;
  color: #DC2626;
  margin-top: 4px;
}

.btn-submit {
  margin-top: 12px;
  padding: 14px;
  font-size: 1rem;
}

.form-footer-note {
  margin-top: 12px;
  text-align: center;
  font-size: 0.6875rem;
  color: var(--text-light);
}

/* Success Confirmation Box */
.form-success {
  text-align: center;
  padding: 32px 16px;
}

.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--emerald-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 10px;
}

.success-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 16px 0 28px 0;
}

.success-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--bg-dark);
  color: #E2E8F0;
  padding: 64px 0 32px 0;
  border-top: 1px solid #1E293B;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.brand-light .brand-badge {
  background-color: #334155;
}

.brand-light .brand-text strong {
  color: #FFFFFF;
}

.brand-light .brand-text small {
  color: #94A3B8;
}

.footer-company-name {
  font-size: 0.875rem;
  font-weight: 700;
  margin-top: 18px;
  color: #FFFFFF;
}

.footer-address {
  font-size: 0.8125rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-top: 8px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
  font-size: 0.8125rem;
  color: #94A3B8;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid #1E293B;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #64748B;
}

.back-to-top {
  color: #94A3B8;
}

.back-to-top:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .feature-grid-4,
  .steps-grid-4,
  .dash-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid-3 {
    grid-template-columns: 1fr;
  }

  .calc-wrapper,
  .hardware-grid,
  .segment-grid,
  .lead-card-wrapper {
    grid-template-columns: 1fr;
  }

  .lead-card-info {
    border-right: none;
    border-bottom: 1px solid var(--border-hairline);
  }

  .dash-container {
    grid-template-columns: 1fr;
  }

  .dash-sidebar {
    border-right: none;
    border-bottom: 1px solid #1E293B;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: auto;
    padding: 12px 0;
  }

  .nav-links {
    display: none; /* Mobile menu */
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--border-hairline);
    padding: 20px;
    box-shadow: var(--shadow-lg);
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--text-main);
    margin: 4px 0;
    transition: all 0.2s ease;
  }

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

  .feature-grid-4,
  .steps-grid-4,
  .dash-kpi-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .segment-tabs {
    grid-template-columns: 1fr;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }

  .trust-bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .specs-visual-card .visual-footer {
    grid-template-columns: 1fr;
  }
}
