/* Client System Overview — Premium B2B Proposal Page */

:root {
  --bg: #050505;
  --bg-elevated: #0d0d0d;
  --bg-card: #141414;
  --border: rgba(255, 255, 255, 0.07);
  --border-red: rgba(220, 38, 38, 0.35);
  --text: #f5f5f5;
  --text-muted: #a3a3a3;
  --accent: #dc2626;
  --accent-hover: #ef4444;
  --accent-dim: rgba(220, 38, 38, 0.14);
  --accent-2: #991b1b;
  --accent-2-dim: rgba(153, 27, 27, 0.25);
  --warning: #f59e0b;
  --danger: #b91c1c;
  --radius: 12px;
  --radius-lg: 20px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-bn: "Noto Sans Bengali", "Segoe UI", system-ui, sans-serif;
  --shadow: 0 8px 40px rgba(0, 0, 0, 0.55);
  --shadow-red: 0 4px 24px rgba(220, 38, 38, 0.25);
  --nav-h: 64px;
  --max-w: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-bn);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  z-index: 9999;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* Header / Nav */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(5, 5, 5, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  color: #000;
  font-weight: 800;
}

.nav-desktop {
  display: none;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-desktop a {
  color: var(--text-muted);
  font-size: 0.8125rem;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.nav-desktop a:hover,
.nav-desktop a.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 18px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 1rem;
  max-height: calc(100vh - var(--nav-h));
  overflow-y: auto;
}

.nav-mobile.is-open {
  display: block;
}

.nav-mobile ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-mobile a {
  display: block;
  padding: 0.75rem;
  color: var(--text);
  border-radius: 8px;
  text-decoration: none;
}

.nav-mobile a:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.25rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-red);
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1.0625rem;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.8125rem;
}

/* Hero */
.hero {
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(220, 38, 38, 0.2), transparent),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgba(153, 27, 27, 0.15), transparent);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-red);
  border-radius: 999px;
  font-size: 0.8125rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  line-height: 1.2;
  margin: 0 0 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 36rem;
  margin: 0 0 1.5rem;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
}

.hero-proof li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-proof li::before {
  content: "✓";
  color: var(--accent);
  font-weight: 700;
}

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

.hero-visual {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.dashboard-mock {
  display: grid;
  gap: 0.75rem;
}

.mock-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.mock-stat {
  background: var(--bg-elevated);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
}

.mock-stat strong {
  display: block;
  font-size: 1.125rem;
  color: var(--accent);
}

.mock-stat span {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mock-chart {
  height: 120px;
  background: linear-gradient(180deg, var(--accent-2-dim) 0%, transparent 100%);
  border-radius: 10px;
  border: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  padding: 0.75rem;
  gap: 0.35rem;
}

.mock-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 4px 4px 0 0;
  min-height: 20%;
}

/* Sections */
.section {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.section-header h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin: 0 0 0.75rem;
  font-weight: 800;
}

.section-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
}

/* Problem / Solution */
.pain-grid {
  display: grid;
  gap: 1.5rem;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.pain-card.bad {
  border-color: rgba(239, 68, 68, 0.25);
}

.pain-card.good {
  border-color: var(--border-red);
  box-shadow: 0 0 0 1px rgba(220, 38, 38, 0.08);
}

.pain-card h3 {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pain-card ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-muted);
}

.pain-card ul li {
  margin-bottom: 0.35rem;
}

.workflow-diagram {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow-x: auto;
}

.workflow-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.25rem;
}

.workflow-step {
  background: var(--bg-elevated);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-size: 0.8125rem;
  white-space: nowrap;
  border: 1px solid var(--border);
}

.workflow-arrow {
  color: var(--accent);
  font-weight: 700;
}

/* Pillars */
.pillars-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.pillar-tab {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.15s;
}

.pillar-tab:hover,
.pillar-tab.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.modules-grid {
  display: grid;
  gap: 1rem;
}

.module-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.module-card summary {
  padding: 1.15rem 1.25rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-weight: 600;
}

.module-card summary::-webkit-details-marker {
  display: none;
}

.module-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-dim);
  color: var(--accent);
  display: grid;
  place-items: center;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.module-title-wrap {
  flex: 1;
}

.module-title-wrap h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.module-title-wrap .module-benefit {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-muted);
}

.module-chevron {
  color: var(--text-muted);
  transition: transform 0.2s;
}

.module-card[open] .module-chevron {
  transform: rotate(180deg);
}

.module-body {
  padding: 0 1.25rem 1.25rem 4.5rem;
  border-top: 1px solid var(--border);
}

.module-body ul {
  margin: 0.75rem 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.module-impact {
  margin: 0.75rem 0 0;
  padding: 0.65rem 0.85rem;
  background: var(--accent-dim);
  border-radius: 8px;
  font-size: 0.8125rem;
  color: var(--accent);
}

/* Bangladesh */
.bd-grid {
  display: grid;
  gap: 1.25rem;
}

.bd-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.bd-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.0625rem;
  color: var(--accent-hover);
}

.bd-card p,
.bd-card ul {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.bd-card ul {
  padding-left: 1.15rem;
}

/* ROI */
.roi-grid {
  display: grid;
  gap: 1rem;
}

.roi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}

.roi-card .roi-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}

.roi-card .roi-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
  font-size: 0.9rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.compare-table th,
.compare-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.compare-table th {
  background: var(--bg-elevated);
  font-weight: 600;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table .col-after {
  color: var(--accent);
}

/* Trust */
.trust-grid {
  display: grid;
  gap: 1.25rem;
}

.testimonial {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.testimonial blockquote {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-style: italic;
  color: var(--text-muted);
}

.testimonial cite {
  font-size: 0.8125rem;
  font-style: normal;
  color: var(--text);
}

.process-steps {
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

.process-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.process-step::before {
  counter-increment: step;
  content: counter(step);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

/* FAQ */
.faq-list {
  max-width: 40rem;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item summary {
  padding: 1.15rem 0;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq-item p {
  margin: 0 0 1.15rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* CTA / Form */
.cta-section {
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 100%);
}

.cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border-red);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.cta-box h2 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
}

.cta-box .risk-reversal {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.lead-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-success {
  display: none;
  padding: 1rem;
  background: var(--accent-dim);
  border-radius: 10px;
  color: var(--accent);
  font-weight: 600;
}

.form-success.is-visible {
  display: block;
}

/* Footer */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* Floating CTA (mobile) */
.floating-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: rgba(5, 5, 5, 0.96);
  border-top: 1px solid var(--border);
  z-index: 999;
  backdrop-filter: blur(8px);
  gap: 0.5rem;
  flex-wrap: nowrap;
  align-items: stretch;
}

.floating-cta .btn {
  flex: 1;
  min-width: 0;
  text-align: center;
}

.floating-cta .btn-sm {
  flex: 0 0 auto;
  max-width: 5.5rem;
}

/* Responsive */
@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }

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

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

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

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .roi-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .floating-cta {
    display: flex;
  }

  .cta-section {
    padding-bottom: 5rem;
  }

  .module-body {
    padding-left: 1.25rem;
  }
}

/* Persuasion / detail blocks */
.section-narrative {
  max-width: 42rem;
  margin: 0 auto 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.section-narrative strong {
  color: var(--text);
}

.detail-grid {
  display: grid;
  gap: 1.25rem;
}

.detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem 1.5rem;
}

.detail-card h4 {
  margin: 0 0 0.65rem;
  font-size: 0.9375rem;
  color: var(--accent-hover);
}

.detail-card p {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.detail-card ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.detail-card ul li {
  margin-bottom: 0.35rem;
}

.outcome-line {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: var(--accent-dim);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-size: 0.875rem;
  color: var(--text);
}

.module-story {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

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

.trust-points {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.trust-point {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.85rem 1rem;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.trust-point::before {
  content: "✓";
  color: var(--accent);
  font-weight: 800;
  flex-shrink: 0;
}

.trust-point span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-subproof {
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.wealth-detect-card {
  background: linear-gradient(140deg, rgba(220, 38, 38, 0.12), rgba(16, 16, 16, 0.98));
  border: 1px solid var(--border-red);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-red);
}

.wealth-detect-grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.wealth-detect-col {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1rem 0.9rem;
}

.wealth-detect-col h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--accent-hover);
}

.wealth-detect-col ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.wealth-detect-col li {
  margin-bottom: 0.35rem;
}

@media (min-width: 768px) {
  .detail-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }

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

/* ——— Charts & data visuals ——— */
.chart-grid {
  display: grid;
  gap: 1.25rem;
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s, transform 0.2s;
}

.chart-card:hover {
  border-color: var(--border-red);
  transform: translateY(-2px);
}

.chart-card h4 {
  margin: 0 0 0.35rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
}

.chart-card .chart-meta {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.chart-plot {
  position: relative;
  min-height: 140px;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 0.75rem;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.chart-legend i {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  display: inline-block;
}

.legend-red { background: var(--accent); }
.legend-dim { background: var(--accent-2); }
.legend-muted { background: #444; }

/* Bar chart */
.bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.4rem;
  height: 120px;
  padding-top: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.bar-chart .bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  height: 100%;
  justify-content: flex-end;
}

.bar-chart .bar-fill {
  width: 100%;
  max-width: 36px;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, var(--accent-hover), var(--accent-2));
  min-height: 8px;
}

.bar-chart .bar-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: center;
}

/* Horizontal bars */
.h-bar-list {
  display: grid;
  gap: 0.65rem;
}

.h-bar-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr 2.5rem;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.h-bar-track {
  height: 10px;
  background: var(--bg-elevated);
  border-radius: 999px;
  overflow: hidden;
}

.h-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
}

.h-bar-val {
  text-align: right;
  color: var(--accent-hover);
  font-weight: 600;
  font-size: 0.7rem;
}

/* Stacked bar */
.stacked-bar {
  display: flex;
  height: 28px;
  border-radius: 8px;
  overflow: hidden;
  margin: 1rem 0;
}

.stacked-seg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 600;
  color: #fff;
}

.seg-pending { background: #555; flex: 22; }
.seg-confirmed { background: var(--accent-2); flex: 28; }
.seg-delivered { background: var(--accent); flex: 50; }

/* Line chart SVG container */
.line-chart-wrap {
  width: 100%;
  height: 130px;
}

.line-chart-wrap svg {
  width: 100%;
  height: 100%;
}

/* Donut */
.donut-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.donut {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: conic-gradient(
    var(--accent) 0 42%,
    var(--accent-2) 42% 68%,
    #444 68% 100%
  );
  position: relative;
  box-shadow: inset 0 0 0 12px var(--bg-card);
}

.donut-center {
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  background: var(--bg-card);
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text);
}

.donut-legend-list {
  display: grid;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Funnel */
.funnel {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.5rem;
}

.funnel-step {
  margin: 0 auto;
  padding: 0.5rem 0.75rem;
  background: linear-gradient(90deg, var(--accent-dim), transparent);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.75rem;
  text-align: center;
  color: var(--text-muted);
}

.funnel-step:nth-child(1) { width: 100%; }
.funnel-step:nth-child(2) { width: 82%; }
.funnel-step:nth-child(3) { width: 64%; }
.funnel-step:nth-child(4) { width: 48%; }

.funnel-step strong {
  color: var(--accent-hover);
}

/* Compare pair */
.compare-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.compare-col {
  text-align: center;
  padding: 0.75rem;
  background: var(--bg-elevated);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.compare-col .big {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
}

.compare-col span {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Micro impact bars */
.impact-bars {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.impact-row {
  display: grid;
  grid-template-columns: 5rem 1fr 2rem;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.impact-track {
  height: 6px;
  background: var(--bg-elevated);
  border-radius: 999px;
  overflow: hidden;
}

.impact-fill-after {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

.impact-fill-before {
  height: 100%;
  background: #555;
  border-radius: 999px;
}

/* Pricing section */
.pricing-hero-card {
  max-width: 36rem;
  margin: 0 auto 2rem;
  text-align: center;
  padding: 2rem 2rem 1.5rem;
  background: linear-gradient(145deg, var(--bg-card), var(--bg-elevated));
  border: 2px solid var(--border-red);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-red);
}

.pricing-amount {
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 800;
  color: var(--accent-hover);
  line-height: 1.1;
  margin: 0.5rem 0;
}

.pricing-amount small {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.pricing-includes {
  display: grid;
  gap: 0.5rem;
  max-width: 28rem;
  margin: 1.5rem auto 0;
  text-align: left;
}

.pricing-includes li {
  padding: 0.5rem 0.75rem 0.5rem 2rem;
  background: var(--bg-elevated);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
  list-style: none;
}

.pricing-includes li::before {
  content: "✓ ";
  color: var(--accent);
  font-weight: 700;
}

.custom-grid {
  display: grid;
  gap: 1rem;
}

.custom-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
  text-align: center;
}

.custom-card .custom-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.custom-card h4 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--text);
}

.custom-card p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.lang-mix {
  font-family: var(--font-bn), var(--font);
}

@media (min-width: 640px) {
  .chart-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .chart-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .custom-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1100px) {
  .chart-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn:hover {
    transform: none;
  }
}