:root {
  color-scheme: light;
  --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1d4ed8 50%, #7c3aed 100%);
  --bg-surface: #f6f7fb;
  --bg-card: #ffffff;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-accent: #1d4ed8;
  --border-muted: rgba(15, 23, 42, 0.08);
  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
  --shadow-card: 0 22px 60px rgba(15, 23, 42, 0.16);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --spacing-section: clamp(4.5rem, 8vw, 8rem);
  --container-width: min(1160px, 92vw);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  scroll-behavior: smooth;
}

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

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg-surface);
  color: var(--text-primary);
}

body {
  font-size: 16px;
  line-height: 1.65;
}

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

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

.container {
  width: var(--container-width);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(246, 247, 251, 0.9);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1.05rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  height: 46px;
  width: auto;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.brand-name {
  font-size: 1.05rem;
  font-weight: 600;
}

.brand-tagline {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #ffffff;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--text-primary);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
}

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

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

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

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1.35rem;
  font-size: 0.95rem;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.2rem 0;
  transition: color 0.22s ease, transform 0.22s ease;
}

.main-nav a:hover {
  color: var(--text-accent);
  transform: translateY(-2px);
}

.main-nav .nav-cta {
  padding: 0.65rem 1.3rem;
  border-radius: 999px;
  border: 1px solid rgba(29, 78, 216, 0.3);
  color: var(--text-accent);
  background: rgba(29, 78, 216, 0.08);
  font-weight: 600;
}

.main-nav .nav-login {
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: #ffffff;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.12);
  font-weight: 600;
  color: var(--text-primary);
}

.main-nav .nav-login:hover {
  color: var(--text-accent);
  border-color: rgba(29, 78, 216, 0.25);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.18);
}

/* Hero */
.hero {
  padding: calc(var(--spacing-section) + 1.5rem) 0 var(--spacing-section);
  background: var(--bg-gradient);
  color: #f8fafc;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(124, 58, 237, 0.32), transparent 45%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

.hero-copy {
  max-width: 540px;
}

.eyebrow {
  display: inline-block;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(248, 250, 252, 0.75);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin: 0 0 1.4rem;
  letter-spacing: -0.01em;
}

.hero p {
  font-size: clamp(1rem, 1.9vw, 1.1rem);
  color: rgba(248, 250, 252, 0.85);
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.8rem;
  font-weight: 600;
  font-size: 0.96rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn-primary {
  background: #f8fafc;
  color: #1d4ed8;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.25);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.28);
}

.btn-secondary {
  border: 1px solid rgba(248, 250, 252, 0.6);
  color: #f8fafc;
  background: rgba(15, 23, 42, 0.18);
  backdrop-filter: blur(6px);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  background: rgba(15, 23, 42, 0.24);
}

.hero-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.6rem, 3vw, 2.4rem);
}

.hero-metrics li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.hero-metrics strong {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  display: inline-block;
}

.hero-metrics strong[data-counter] {
  min-width: 3rem;
}

.hero-metrics span {
  color: rgba(248, 250, 252, 0.75);
  font-size: 0.95rem;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dashboard-preview {
  width: min(420px, 100%);
  border-radius: var(--radius-md);
  padding: clamp(1.6rem, 3.5vw, 2.3rem);
  background: rgba(15, 23, 42, 0.35);
  border: 1px solid rgba(248, 250, 252, 0.08);
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.28);
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.4rem;
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.7);
}

.preview-title {
  font-weight: 600;
  letter-spacing: 0.04em;
}

.preview-role {
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(248, 250, 252, 0.12);
}

.preview-body {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.preview-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.metric-label {
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.65);
}

.metric-value {
  font-size: 2.1rem;
  font-weight: 700;
  color: #f8fafc;
}

.metric-warning {
  color: #f97316;
}

.preview-chart {
  padding: 1.3rem;
  border-radius: var(--radius-sm);
  background: rgba(15, 23, 42, 0.32);
  border: 1px solid rgba(248, 250, 252, 0.08);
  display: grid;
  gap: 1rem;
}

.chart-label {
  font-size: 0.85rem;
  color: rgba(248, 250, 252, 0.6);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.chart-bars {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  height: 140px;
}

.chart-bars .bar {
  flex: 1;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.85), rgba(248, 250, 252, 0.15));
  position: relative;
  overflow: hidden;
}

.chart-bars .bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.85), rgba(248, 250, 252, 0.05));
  opacity: 0.75;
}

.bar-1 { height: 60%; }
.bar-2 { height: 85%; }
.bar-3 { height: 48%; }
.bar-4 { height: 95%; }
.bar-5 { height: 70%; }

.preview-footer {
  border-top: 1px solid rgba(248, 250, 252, 0.08);
  padding-top: 1.1rem;
  display: grid;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.75);
}

.preview-footer ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

.scroll-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animations */
.feature-card,
.persona-card,
.document-card,
.analytics-card,
.budget-feature-card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out, box-shadow 0.25s ease;
}

.feature-card.visible,
.persona-card.visible,
.document-card.visible,
.analytics-card.visible,
.budget-feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Sections */
.product-overview,
.comparison,
.modules,
.testimonials,
.platform-capabilities,
.role-personas,
.workflow-visualization,
.document-showcase,
.budget-management,
.analytics-reporting {
  padding: var(--spacing-section) 0;
}

.section-head {
  max-width: 680px;
  margin: 0 auto 3.4rem;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(2.1rem, 4vw, 2.9rem);
  margin-bottom: 1.1rem;
}

.section-head p {
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(1rem, 2vw, 1.08rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: clamp(1.9rem, 4vw, 2.3rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.04);
  display: grid;
  gap: 1.35rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.feature-icon {
  font-size: 2rem;
}

.feature-card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

/* Platform Capabilities Section */
.platform-capabilities {
  background: #ffffff;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
}

.capability-item {
  text-align: center;
  padding: 2rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid rgba(15, 23, 42, 0.04);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.capability-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.capability-item h3 {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  color: var(--text-primary);
}

.capability-item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Role Personas Section */
.role-personas {
  background: #f8fafc;
}

.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.persona-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: clamp(1.8rem, 4vw, 2.2rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.04);
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.persona-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.persona-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.persona-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Workflow Visualization Section */
.workflow-visualization {
  background: #ffffff;
}

.workflow-diagram {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding: 2rem 0;
}

.workflow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 180px;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--bg-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  box-shadow: 0 8px 20px rgba(29, 78, 216, 0.3);
}

.workflow-step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.workflow-step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-arrow {
  position: absolute;
  right: -2rem;
  top: 30px;
  font-size: 1.5rem;
  color: var(--text-accent);
  font-weight: 700;
}

.workflow-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.workflow-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  color: var(--text-secondary);
}

.feature-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #10b981;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

/* Document Showcase Section */
.document-showcase {
  background: #f8fafc;
}

.document-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
}

.document-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: clamp(1.9rem, 4vw, 2.3rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.document-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.document-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Budget Management Section */
.budget-management {
  background: #ffffff;
}

.budget-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
}

.budget-feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: clamp(1.9rem, 4vw, 2.3rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.budget-feature-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.budget-feature-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* Analytics & Reporting Section */
.analytics-reporting {
  background: #f8fafc;
}

/* Integrations Section */
.integrations {
  background: #ffffff;
  padding: var(--spacing-section) 0;
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.integration-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: clamp(2rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.integration-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.integration-card h3 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  color: var(--text-primary);
}

.integration-card > p {
  margin: 0 0 1.5rem;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

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

.integration-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.integration-features li::before {
  content: "✓";
  color: #10b981;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
}

.analytics-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: clamp(1.9rem, 4vw, 2.3rem);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.analytics-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.analytics-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

.benefits {
  padding: var(--spacing-section) 0;
  background: #0f172a;
  color: #f8fafc;
}

.benefits .container {
  display: grid;
  gap: 1.1rem;
}

.benefit-card {
  border-radius: var(--radius-md);
  padding: clamp(2rem, 5vw, 2.6rem);
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid rgba(248, 250, 252, 0.08);
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.45);
  backdrop-filter: blur(14px);
}

.benefit-card h3 {
  margin: 0 0 1rem;
  font-size: clamp(1.3rem, 3vw, 1.6rem);
}

.benefit-card p {
  margin: 0;
  color: rgba(248, 250, 252, 0.78);
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
}

.comparison-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.comparison-column {
  border-radius: var(--radius-md);
  padding: clamp(2rem, 4.5vw, 2.5rem);
  background: var(--bg-card);
  border: 1px solid rgba(15, 23, 42, 0.04);
  box-shadow: var(--shadow-soft);
}

.comparison-column h3 {
  margin-top: 0;
  margin-bottom: 1.2rem;
  font-size: 1.4rem;
}

.comparison-column ul {
  margin: 0;
  padding-left: 0;
  color: var(--text-secondary);
  display: grid;
  gap: 0.75rem;
  font-size: 0.98rem;
  list-style: none;
}

.comparison-column li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.6;
}

.check-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 0.9rem;
}

.check-ok {
  background: #10b981;
  color: #ffffff;
}

.check-x {
  background: #ef4444;
  color: #ffffff;
}

.comparison-positive {
  border-left: 4px solid #10b981;
}

.comparison-negative {
  border-left: 4px solid #ef4444;
}

.modules {
  background: #eef2ff;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.7rem;
}

.module-grid article {
  padding: clamp(2rem, 4.5vw, 2.4rem);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(15, 23, 42, 0.05);
}

.module-grid h3 {
  margin: 0 0 0.85rem;
  font-size: 1.25rem;
}

.module-grid p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.98rem;
}

.testimonials {
  background: #ffffff;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.8rem;
}

.quote-card {
  padding: clamp(2.2rem, 5vw, 2.8rem);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-soft);
  font-size: 1.08rem;
  color: var(--text-secondary);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.quote-stars {
  color: #fbbf24;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  letter-spacing: 0.2em;
}

.quote-card p {
  margin: 0 0 1.3rem;
  line-height: 1.7;
  font-style: italic;
}

.quote-author {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  font-style: normal;
}

.cta {
  padding: calc(var(--spacing-section) * 1.1) 0;
  background: var(--bg-gradient);
  color: #f8fafc;
}

.cta-card {
  padding: clamp(2.6rem, 6vw, 4rem);
  border-radius: var(--radius-lg);
  background: rgba(15, 23, 42, 0.42);
  border: 1px solid rgba(248, 250, 252, 0.12);
  box-shadow: 0 28px 65px rgba(15, 23, 42, 0.35);
  display: grid;
  gap: 1.5rem;
  text-align: center;
}

.cta-card h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.5vw, 2.8rem);
}

.cta-card p {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.1rem);
  color: rgba(248, 250, 252, 0.82);
}

.cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.cta-footnote {
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.65);
}

/* Footer */
.site-footer {
  padding: 2.6rem 0;
  background: #0f172a;
  color: rgba(248, 250, 252, 0.7);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.footer-brand .brand-logo {
  height: 44px;
}

.brand-mark {
  display: grid;
  place-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1.05rem;
  background: var(--bg-gradient);
  color: #fff;
  letter-spacing: 0.08em;
}

.footer-links {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(248, 250, 252, 0.78);
  font-weight: 500;
  font-size: 0.95rem;
}

.footer-copy {
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .site-header .container {
    position: relative;
    padding: 1rem 0;
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
    padding: 0.9rem;
    margin: 0 4vw;
    border-radius: var(--radius-md);
    background: #ffffff;
    box-shadow: 0 22px 45px rgba(15, 23, 42, 0.22);
    border: 1px solid rgba(15, 23, 42, 0.08);
    z-index: 15;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border-radius: var(--radius-sm);
    justify-content: flex-start;
    color: var(--text-primary);
    background: transparent;
    box-shadow: none;
  }

  .main-nav a:hover {
    background: rgba(15, 23, 42, 0.05);
    transform: none;
  }

  .main-nav .nav-cta,
  .main-nav .nav-login {
    border-width: 1px;
  }
}

@media (max-width: 899.98px) {
  .hero {
    text-align: center;
    padding: calc(var(--spacing-section) * 0.9) 0 var(--spacing-section);
  }

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

  .hero-copy {
    max-width: 100%;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-metrics {
    justify-content: center;
    gap: 1.4rem;
  }

  .dashboard-preview {
    padding: 1.6rem;
  }

  .feature-grid,
  .module-grid,
  .comparison-grid,
  .capabilities-grid,
  .persona-grid,
  .document-grid,
  .analytics-grid,
  .budget-features,
  .testimonials-grid,
  .integration-grid {
    grid-template-columns: 1fr;
  }

  .workflow-diagram {
    flex-direction: column;
  }

  .step-arrow {
    position: static;
    transform: rotate(90deg);
    margin: 1rem 0;
  }

  .workflow-features {
    flex-direction: column;
    align-items: flex-start;
  }

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

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

  .cta-actions {
    justify-content: flex-start;
  }

  .site-footer .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .main-nav {
    margin: 0 3vw;
  }

  .hero-metrics {
    flex-direction: column;
    align-items: center;
  }

  .feature-card,
  .comparison-column,
  .module-grid article,
  .quote-card,
  .persona-card,
  .document-card,
  .analytics-card,
  .budget-feature-card,
  .capability-item,
  .integration-card {
    padding: 1.8rem;
  }

  .integration-grid {
    gap: 1.5rem;
  }

  .workflow-step {
    max-width: 100%;
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }

  .cta-card {
    padding: 2.1rem;
  }

  .workflow-diagram {
    gap: 1rem;
  }

  .step-arrow {
    margin: 0.5rem 0;
  }

  .cta-actions {
    flex-direction: column;
    width: 100%;
  }

  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Touch-friendly interactions */
@media (hover: none) and (pointer: coarse) {
  .feature-card:hover,
  .persona-card:hover,
  .document-card:hover,
  .analytics-card:hover,
  .budget-feature-card:hover,
  .capability-item:hover,
  .quote-card:hover {
    transform: none;
  }

  .btn-primary:active,
  .btn-secondary:active {
    transform: scale(0.98);
  }
}

/* Performance optimizations */
.feature-card,
.persona-card,
.document-card,
.analytics-card,
.budget-feature-card,
.capability-item,
.quote-card {
  will-change: transform;
}

/* Print styles */
@media print {
  .site-header,
  .nav-toggle,
  .cta,
  .site-footer {
    display: none;
  }

  .hero,
  section {
    page-break-inside: avoid;
  }
}