/* CSS Custom Properties */
:root {
  --bg: #0b0f12;
  --panel: #10161b;
  --text: #e6edf3;
  --muted: #a3b5c3;
  --brand: #5eead4;
  --brand-700: #14b8a6;
  --border: #1f2a33;
  --container-padding: clamp(1rem, 4vw, 2rem);
  --section-spacing: clamp(2.5rem, 4vw, 3.5rem);
}

/* Base Styles */
* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* Layout Components */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(11, 15, 18, 0.85);
  backdrop-filter: saturate(140%) blur(8px);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

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

.brand {
  font-weight: 800;
  letter-spacing: 0.3px;
  font-size: 1.1rem;
}

.brand .dot {
  color: var(--brand);
}

/* Hero Section */
.hero {
  padding: var(--section-spacing) 0;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin: 0 0 1.5rem;
  line-height: 1.2;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero .subhead {
  color: var(--muted);
  font-size: clamp(1rem, 2.3vw, 1.15rem);
  margin: -0.25rem auto 1rem;
}

.hero p {
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.5;
}

.cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0 2.5rem;
  flex-wrap: wrap;
}

.badges {
  list-style: none;
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  padding: 0;
  margin: 2rem 0 0;
  flex-wrap: wrap;
}

.badges li {
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Features Section */
.features {
  padding: var(--section-spacing) 0;
}

/* Metrics (By the numbers) */
.metrics {
  padding: calc(var(--section-spacing) * 0.7) 0;
}

.metrics-list {
  list-style: none;
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  padding: 0;
  margin: 0 0 0.75rem;
  flex-wrap: wrap;
}

.metrics-list li {
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  color: var(--text);
  background: #0e1317;
  font-size: 0.95rem;
  font-weight: 600;
}

.approach-note {
  color: var(--muted);
  text-align: center;
  font-size: 0.95rem;
  margin: 0;
}

.pain-points {
  padding: var(--section-spacing) 0;
  background: linear-gradient(180deg, rgba(20, 30, 37, 0.2), rgba(20, 30, 37, 0.05));
}

.pain-points .card h3 {
  font-size: 1.05rem;
  line-height: 1.4;
}

.pain-points .card p {
  margin-top: 0.75rem;
}

.section-heading {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-heading h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
  font-weight: 600;
}

.section-heading p {
  color: var(--muted);
  margin: 0;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

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

.card h3 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.card p {
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

/* Industries Section */
.industries {
  padding: var(--section-spacing) 0;
  background: linear-gradient(180deg, rgba(20, 30, 37, 0.6), rgba(20, 30, 37, 0.2));
}

.industry-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}

.industry-list li {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.industry-list li:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}

.industry-list h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.industry-list p {
  margin: 0;
  color: var(--muted);
}

/* Workflow Section */
.workflow {
  padding: var(--section-spacing) 0;
}

.workflow-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.workflow-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.5rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

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

.step-number {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-700));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #00130f;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 8px 14px rgba(20, 184, 166, 0.2);
  align-self: center;
  margin-bottom: 0.25rem;
}

.workflow-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  text-align: center;
}

.workflow-card p {
  margin: 0;
  color: var(--muted);
  text-align: center;
}

/* Contact Section */
.contact {
  padding: var(--section-spacing) 0;
  text-align: center;
}

.contact h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin: 0 0 2rem;
  font-weight: 600;
}

.contact-form {
  display: grid;
  gap: 1rem;
  max-width: 500px;
  margin: 0 auto 1.5rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  background: #0e1317;
  color: var(--text);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--brand);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.hint {
  color: var(--muted);
  text-align: center;
  font-size: 0.95rem;
}

.hint a {
  color: var(--brand);
  text-decoration: none;
}

.hint a:hover {
  text-decoration: underline;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 2rem 0;
  text-align: center;
  font-size: 0.9rem;
}

/* Buttons */
.btn {
  display: inline-block;
  border: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-700));
  color: #00130f;
  border: none;
  font-weight: 600;
}

.btn.primary:hover {
  background: linear-gradient(135deg, var(--brand-700), var(--brand));
}

.btn.ghost {
  background: transparent;
}

.btn.ghost:hover {
  background: rgba(94, 234, 212, 0.1);
  border-color: var(--brand);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    padding: clamp(2rem, 6vw, 4rem) 0;
  }
  
  .hero h1 {
    margin-bottom: 1rem;
  }
  
  .hero .subhead {
    margin-bottom: 0.75rem;
  }
  
  .hero p {
    margin-bottom: 1.5rem;
  }
  
  .cta {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    margin: 1.5rem 0 2rem;
  }
  
  .btn {
    min-width: 200px;
    text-align: center;
  }
  
  .badges {
    gap: 0.5rem;
    margin-top: 1.5rem;
  }
  
  .badges li {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
  }
  
  .features {
    padding: clamp(2rem, 6vw, 4rem) 0;
  }
  
  .metrics {
    padding: clamp(1rem, 4vw, 2rem) 0;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .contact {
    padding: clamp(2rem, 6vw, 4rem) 0;
  }
  
  .contact-form {
    max-width: 100%;
  }

  .workflow-grid {
    gap: 1rem;
  }

  .workflow-card {
    text-align: left;
  }

  .step-number {
    margin-bottom: 0.5rem;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 0.75rem 0;
  }
  
  .brand {
    font-size: 1rem;
  }
  
  .badges {
    justify-content: center;
  }
  
  .badges li {
    padding: 0.35rem 0.7rem;
    font-size: 0.8rem;
  }
}

/* Light Theme */
body.theme-light {
  background: #f5f7fb;
  color: #0f172a;
}

body.theme-light a {
  color: #0f172a;
}

body.theme-light a:hover {
  color: var(--brand-700);
}

body.theme-light .site-header {
  background: rgba(255, 255, 255, 0.9);
  border-bottom-color: #e2e8f0;
}

body.theme-light .brand {
  color: #0f172a;
}

body.theme-light .brand .dot {
  color: var(--brand-700);
}

body.theme-light .hero {
  text-align: left;
  padding: clamp(3rem, 8vw, 6rem) 0;
}

body.theme-light .hero h1 {
  color: #0f172a;
}

body.theme-light .hero p {
  color: #334155;
}

body.theme-light .card,
body.theme-light .industry-list li,
body.theme-light .workflow-card {
  background: #ffffff;
  border-color: #dbeafe;
}

body.theme-light .workflow-card p,
body.theme-light .industry-list p,
body.theme-light .card p {
  color: #475569;
}

body.theme-light .site-footer {
  background: #ffffff;
  border-top-color: #e2e8f0;
  color: #475569;
}

body.theme-light .btn {
  border-color: #cbd5f5;
  color: #0f172a;
}

body.theme-light .btn.ghost {
  background: transparent;
}

body.theme-light .btn.ghost:hover {
  background: rgba(148, 163, 184, 0.15);
  border-color: rgba(148, 163, 184, 0.4);
}

body.theme-light .nav a.btn {
  border-color: transparent;
  color: #0f172a;
}

body.theme-light .nav a.btn:hover {
  background: rgba(148, 163, 184, 0.2);
}

body.theme-light .nav-links a {
  color: #334155;
}

body.theme-light .nav-links a:hover {
  color: var(--brand-700);
}

/* Light theme section heading fixes */
body.theme-light .section-heading h2 {
  color: #0f172a;
}

body.theme-light .section-heading p {
  color: #475569;
}

/* Light theme pain-points section fixes */
body.theme-light .pain-points {
  background: rgba(148, 163, 184, 0.08);
}

/* Light theme industries section fixes */
body.theme-light .industries {
  background: rgba(148, 163, 184, 0.05);
}

/* Light theme approach-note and hint text fixes */
body.theme-light .approach-note {
  color: #475569;
}

body.theme-light .hint {
  color: #475569;
}

body.theme-light .hint a {
  color: var(--brand-700);
}

/* Light theme badges fixes */
body.theme-light .badges li {
  color: #475569;
  border-color: #cbd5e1;
}

/* Light theme metrics fixes */
body.theme-light .metrics-list li {
  color: #0f172a;
  background: #ffffff;
  border-color: #cbd5e1;
}

/* Demo Landing Page */
.demo-page .nav {
  justify-content: space-between;
}

.demo-page .nav-links a {
  color: #334155;
  text-decoration: none;
  font-weight: 500;
}

.demo-page .nav-links a:hover {
  color: var(--brand-700);
}

.hero-demo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}

.hero-demo .hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: 1rem;
}

.hero-demo .hero-content p {
  color: #475569;
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  margin-bottom: 2rem;
}

.hero-art {
  position: relative;
  background: linear-gradient(150deg, rgba(59, 130, 246, 0.12), rgba(14, 165, 233, 0.18));
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 3rem);
  min-height: 300px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.hero-art::after {
  content: "";
  position: absolute;
  inset: 1.5rem;
  border-radius: 18px;
  border: 1px dashed rgba(59, 130, 246, 0.35);
}

.hero-art .card-stack {
  position: relative;
  display: grid;
  gap: 1rem;
  max-width: 260px;
  z-index: 1;
}

.hero-art .mini-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  border: 1px solid #e0e7ff;
}

.hero-art .mini-card h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: #0f172a;
}

.hero-art .mini-card p {
  margin: 0;
  font-size: 0.85rem;
  color: #475569;
}

.demo-access {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.demo-access .demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.demo-access .demo-card {
  background: #ffffff;
  border: 1px solid #dbeafe;
  border-radius: 20px;
  padding: 2rem;
  display: grid;
  gap: 1rem;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
}

.demo-access .demo-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: #0f172a;
}

.demo-access .demo-card p {
  margin: 0;
  color: #475569;
}

.demo-access .demo-card code {
  background: rgba(148, 163, 184, 0.15);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.9rem;
  display: inline-block;
}

.demo-access .btn {
  justify-self: start;
}

.demo-highlights {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.demo-highlights .highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.demo-highlights .highlight-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.demo-highlights h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: #0f172a;
}

.demo-highlights p {
  margin: 0;
  color: #475569;
}

/* Dashboard Pages */
.dashboard {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.dashboard-main {
  padding: clamp(2rem, 6vw, 3.5rem) 0;
}

.dashboard-shell {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2rem);
}

.dashboard-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.summary-card {
  background: #ffffff;
  border: 1px solid #dbeafe;
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
  display: grid;
  gap: 0.5rem;
}

.summary-card h4 {
  margin: 0;
  font-size: 0.95rem;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.summary-card strong {
  font-size: 2rem;
  font-weight: 700;
  color: #0f172a;
}

.dashboard-panel {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 1.5rem clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
}

.dashboard-panel h2 {
  margin: 0 0 1rem;
  font-size: 1.3rem;
  color: #0f172a;
}

.dashboard-panel h3 {
  margin: 1.5rem 0 0.75rem;
  font-size: 1.05rem;
  color: #1e293b;
}

.activity-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.activity-item {
  display: grid;
  gap: 0.25rem;
  border-left: 3px solid var(--brand);
  padding-left: 1rem;
}

.activity-item span {
  font-size: 0.85rem;
  color: #64748b;
}

.task-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.task-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(148, 163, 184, 0.12);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  color: #0f172a;
  font-weight: 500;
}

.task-list li span {
  font-size: 0.85rem;
  color: #475569;
  font-weight: 400;
}

.customer-dashboard .summary-card,
.company-dashboard .summary-card {
  border-color: #e2e8f0;
}

.customer-dashboard .task-list li {
  background: rgba(94, 234, 212, 0.16);
}

.dashboard-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.dashboard-toolbar .btn {
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
}

.support-box {
  background: rgba(148, 163, 184, 0.15);
  border-radius: 16px;
  padding: 1rem 1.25rem;
  display: grid;
  gap: 0.4rem;
}

.support-box strong {
  color: #0f172a;
}

@media (max-width: 768px) {
  .hero-demo {
    text-align: left;
  }

  .hero-art {
    min-height: 240px;
  }

  .dashboard-toolbar {
    width: 100%;
  }
}