/* ═══════════════════════════════════════════════════════════════════════════
   PINLYF HOMEPAGE STYLES
   Premium SaaS ERP Landing Page
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Navbar ────────────────────────────────────────────────────────────── */
.pn-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: 72px;
  background: rgba(5, 8, 22, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--duration-normal) var(--ease-in-out);
}

.pn-navbar.scrolled {
  background: rgba(5, 8, 22, 0.92);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.pn-navbar-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.pn-logo {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  display: flex;
  align-items: center;
  letter-spacing: -0.5px;
  text-decoration: none;
}

.pn-logo-green { color: var(--brand-green); }
.pn-logo-white { color: #ffffff; }

.pn-nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.pn-nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-normal) var(--ease-in-out);
  position: relative;
}

.pn-nav-links a:hover {
  color: var(--text-primary);
}

.pn-nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-green);
  transition: width var(--duration-normal) var(--ease-out);
}

.pn-nav-links a:hover::after {
  width: 100%;
}

.pn-nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Mobile nav */
.pn-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.pn-mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-normal) var(--ease-out);
}

.pn-mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.pn-mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.pn-mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.pn-mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 8, 22, 0.97);
  backdrop-filter: blur(20px);
  z-index: calc(var(--z-sticky) - 1);
  padding: var(--space-2xl) var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
}

.pn-mobile-menu.open {
  display: flex;
}

.pn-mobile-menu a {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--duration-normal);
}

.pn-mobile-menu a:hover {
  color: var(--brand-green);
}


/* ── Hero Section ──────────────────────────────────────────────────────── */
.pn-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
  background: var(--bg-body);
}

.pn-hero-mesh {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.pn-hero-mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.pn-hero-mesh-orb:nth-child(1) {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 126, 0.15), transparent 70%);
  top: -20%;
  left: 10%;
  animation: ds-mesh-move 20s ease-in-out infinite;
}

.pn-hero-mesh-orb:nth-child(2) {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12), transparent 70%);
  top: 30%;
  right: 5%;
  animation: ds-mesh-move 25s ease-in-out infinite reverse;
}

.pn-hero-mesh-orb:nth-child(3) {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1), transparent 70%);
  bottom: -10%;
  left: 40%;
  animation: ds-mesh-move 18s ease-in-out infinite;
}

.pn-hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.pn-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: center;
}

.pn-hero-text {
  max-width: 640px;
}

.pn-hero-badge {
  margin-bottom: var(--space-lg);
}

.pn-hero-title {
  font-size: clamp(2.75rem, 5.5vw, 4.25rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
  color: #ffffff;
}

.pn-hero-title .highlight {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pn-hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 520px;
}

.pn-hero-ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.pn-hero-social-proof {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
}

.pn-hero-avatars {
  display: flex;
}

.pn-hero-avatars span {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-body);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: -8px;
}

.pn-hero-avatars span:first-child {
  margin-left: 0;
}

.pn-hero-avatars span:nth-child(1) { background: #3b82f6; color: white; }
.pn-hero-avatars span:nth-child(2) { background: #8b5cf6; color: white; }
.pn-hero-avatars span:nth-child(3) { background: #00d47e; color: white; }
.pn-hero-avatars span:nth-child(4) { background: #f59e0b; color: white; }

.pn-hero-social-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.pn-hero-social-text strong {
  color: var(--text-primary);
}

/* Hero Visual */
.pn-hero-visual {
  position: relative;
}

.pn-hero-dashboard {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-default);
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.4),
    0 0 60px rgba(0, 212, 126, 0.08);
  background: var(--bg-surface);
}

.pn-hero-dashboard img {
  width: 100%;
  display: block;
}

.pn-hero-float-card {
  position: absolute;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  animation: ds-float 5s ease-in-out infinite;
}

.pn-hero-float-card.card-1 {
  bottom: -20px;
  left: -30px;
  animation-delay: 0s;
}

.pn-hero-float-card.card-2 {
  top: 20px;
  right: -25px;
  animation-delay: 1.5s;
}

.pn-float-stat {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pn-float-stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brand-green);
}

.pn-float-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}


/* ── Trust Bar ─────────────────────────────────────────────────────────── */
.pn-trust {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(10, 14, 39, 0.5);
}

.pn-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.pn-trust-item {
  text-align: center;
}

.pn-trust-value {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.pn-trust-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}


/* ── Problem Section ───────────────────────────────────────────────────── */
.pn-problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.pn-problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.pn-problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand-rose);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.pn-problem-card:hover {
  border-color: rgba(244, 63, 94, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(244, 63, 94, 0.08);
}

.pn-problem-card:hover::before {
  opacity: 1;
}

.pn-problem-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--brand-rose-soft);
  color: var(--brand-rose);
  border: 1px solid rgba(244, 63, 94, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.pn-problem-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pn-problem-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}


/* ── Solution Section ──────────────────────────────────────────────────── */
.pn-solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.pn-solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.pn-solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.pn-solution-card:hover {
  border-color: var(--border-brand);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-green);
}

.pn-solution-card:hover::before {
  opacity: 1;
}

.pn-solution-card:hover .ds-icon-box {
  transform: scale(1.1);
}


/* ── Modules Section ───────────────────────────────────────────────────── */
.pn-modules {
  background: radial-gradient(circle at 50% 0%, rgba(0, 212, 126, 0.04), transparent 60%);
}

.pn-modules-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.pn-module-tab {
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
}

.pn-module-tab:hover {
  color: var(--text-primary);
  border-color: var(--border-default);
}

.pn-module-tab.active {
  background: var(--brand-green);
  color: var(--text-inverse);
  border-color: var(--brand-green);
}

.pn-module-panel {
  display: none;
  animation: ds-fadeIn 0.5s var(--ease-out);
}

.pn-module-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.pn-module-info h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.pn-module-info p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.pn-module-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.pn-module-benefit {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.pn-module-benefit svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--brand-green);
}

.pn-module-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-lg);
  background: var(--bg-surface);
}

.pn-module-visual img {
  width: 100%;
  display: block;
}


/* ── Industries Section ────────────────────────────────────────────────── */
.pn-industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.pn-industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
  cursor: default;
}

.pn-industry-card:hover {
  border-color: var(--border-brand);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow-green);
}

.pn-industry-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  display: block;
}

.pn-industry-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pn-industry-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.pn-industry-outcome {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--brand-green);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: var(--brand-green-soft);
}


/* ── Workflow Section ──────────────────────────────────────────────────── */
.pn-workflow {
  background: radial-gradient(circle at 30% 70%, rgba(59, 130, 246, 0.04), transparent 50%);
}

.pn-workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.pn-workflow-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-green), var(--brand-blue), var(--brand-purple), var(--brand-cyan));
  z-index: 0;
}

.pn-workflow-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.pn-step-number {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 2px solid var(--brand-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--brand-green);
  font-family: var(--font-heading);
  transition: all var(--duration-normal) var(--ease-out);
}

.pn-workflow-step:hover .pn-step-number {
  background: var(--brand-green);
  color: var(--text-inverse);
  box-shadow: var(--shadow-glow-green);
  transform: scale(1.1);
}

.pn-workflow-step:nth-child(2) .pn-step-number { border-color: var(--brand-blue); color: var(--brand-blue); }
.pn-workflow-step:nth-child(2):hover .pn-step-number { background: var(--brand-blue); color: white; box-shadow: var(--shadow-glow-blue); }

.pn-workflow-step:nth-child(3) .pn-step-number { border-color: var(--brand-purple); color: var(--brand-purple); }
.pn-workflow-step:nth-child(3):hover .pn-step-number { background: var(--brand-purple); color: white; }

.pn-workflow-step:nth-child(4) .pn-step-number { border-color: var(--brand-cyan); color: var(--brand-cyan); }
.pn-workflow-step:nth-child(4):hover .pn-step-number { background: var(--brand-cyan); color: white; }

.pn-workflow-step h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pn-workflow-step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 220px;
  margin: 0 auto;
}


/* ── Feature Highlights ────────────────────────────────────────────────── */
.pn-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.pn-feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--duration-normal) var(--ease-out);
  text-align: center;
}

.pn-feature-card:hover {
  border-color: var(--border-default);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pn-feature-card .ds-icon-box {
  margin: 0 auto var(--space-md);
}

.pn-feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pn-feature-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}


/* ── Product Showcase ──────────────────────────────────────────────────── */
.pn-showcase {
  background: radial-gradient(circle at 70% 30%, rgba(0, 212, 126, 0.04), transparent 50%);
}

.pn-showcase-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-default);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(0, 212, 126, 0.06);
}

.pn-showcase-wrapper img {
  width: 100%;
  display: block;
}

.pn-showcase-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(5, 8, 22, 0.8));
  display: flex;
  align-items: flex-end;
  padding: var(--space-2xl);
}

.pn-showcase-caption {
  max-width: 500px;
}

.pn-showcase-caption h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.pn-showcase-caption p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}


/* ── Customer Success ──────────────────────────────────────────────────── */
.pn-success-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.pn-success-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.pn-success-card:hover {
  border-color: var(--border-default);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pn-success-phase {
  padding: var(--space-md) var(--space-lg);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pn-success-phase.problem {
  background: var(--brand-rose-soft);
  color: var(--brand-rose);
}

.pn-success-phase.solution {
  background: var(--brand-blue-soft);
  color: var(--brand-blue);
}

.pn-success-phase.result {
  background: var(--brand-green-soft);
  color: var(--brand-green);
}

.pn-success-body {
  padding: var(--space-lg);
}

.pn-success-body p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pn-success-metric {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.pn-success-metric-value {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--brand-green);
}

.pn-success-metric-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}


/* ── FAQ Section ───────────────────────────────────────────────────────── */
.pn-faq-list {
  max-width: 820px;
  margin: 0 auto;
}

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

.pn-faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) 0;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
  transition: color var(--duration-normal);
  gap: var(--space-md);
}

.pn-faq-question:hover {
  color: var(--brand-green);
}

.pn-faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-normal) var(--ease-out);
}

.pn-faq-item.open .pn-faq-icon {
  transform: rotate(45deg);
}

.pn-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.pn-faq-item.open .pn-faq-answer {
  max-height: 500px;
}

.pn-faq-answer-inner {
  padding: 0 0 var(--space-lg);
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ── Final CTA Section ─────────────────────────────────────────────────── */
.pn-final-cta {
  position: relative;
  overflow: hidden;
}

.pn-cta-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pn-cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 212, 126, 0.08), transparent 40%),
              radial-gradient(circle at 70% 70%, rgba(59, 130, 246, 0.06), transparent 40%);
  z-index: 0;
}

.pn-cta-card > * {
  position: relative;
  z-index: 1;
}

.pn-cta-card h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: var(--space-md);
}

.pn-cta-card p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto var(--space-xl);
}


/* ── Footer ────────────────────────────────────────────────────────────── */
.pn-footer {
  background: #020408;
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.pn-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.pn-footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: var(--space-md);
  max-width: 320px;
  line-height: 1.6;
}

.pn-footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.pn-footer-social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(148, 163, 184, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--duration-normal);
}

.pn-footer-social a:hover {
  background: var(--brand-green-soft);
  color: var(--brand-green);
  border-color: rgba(0, 212, 126, 0.2);
}

.pn-footer-col h4 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.pn-footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pn-footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--duration-normal);
}

.pn-footer-col a:hover {
  color: var(--brand-green);
}

.pn-footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pn-footer-bottom p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.pn-footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.pn-footer-legal a {
  font-size: 0.8125rem;
  color: var(--text-muted);
}


/* ── Sticky CTA Bar ────────────────────────────────────────────────────── */
.pn-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(5, 8, 22, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-md) var(--space-lg);
  transform: translateY(100%);
  transition: transform var(--duration-normal) var(--ease-out);
}

.pn-sticky-cta.visible {
  transform: translateY(0);
}

.pn-sticky-cta-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.pn-sticky-cta-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pn-sticky-cta-actions {
  display: flex;
  gap: var(--space-sm);
}

.pn-cta-whatsapp {
  background: #25D366;
  color: white;
  border-color: #25D366;
}

.pn-cta-whatsapp:hover {
  background: #22c55e;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.3);
}

.pn-cta-phone {
  background: var(--brand-blue);
  color: white;
  border-color: var(--brand-blue);
}

.pn-cta-phone:hover {
  background: var(--brand-blue-hover);
}


/* ── Demo Modal ────────────────────────────────────────────────────────── */
.pn-demo-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal);
  padding: var(--space-lg);
}

.pn-demo-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.pn-demo-modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--duration-normal) var(--ease-spring);
}

.pn-demo-overlay.open .pn-demo-modal {
  transform: scale(1) translateY(0);
}

.pn-demo-header {
  padding: var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pn-demo-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.pn-demo-close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-normal);
}

.pn-demo-close:hover {
  background: var(--brand-rose-soft);
  color: var(--brand-rose);
  border-color: rgba(244, 63, 94, 0.2);
}

.pn-demo-body {
  padding: var(--space-xl);
}

.pn-demo-success {
  display: none;
  text-align: center;
  padding: var(--space-2xl);
}

.pn-demo-success.show {
  display: block;
  animation: ds-scaleIn 0.5s var(--ease-spring);
}

.pn-demo-success-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--brand-green-soft);
  color: var(--brand-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
}


/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pn-hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .pn-hero-text {
    max-width: 600px;
    margin: 0 auto;
  }
  .pn-hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .pn-hero-ctas {
    justify-content: center;
  }
  .pn-hero-social-proof {
    justify-content: center;
  }
  .pn-hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }
  .pn-problems-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pn-industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pn-workflow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .pn-workflow-steps::before {
    display: none;
  }
  .pn-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pn-module-panel.active {
    grid-template-columns: 1fr;
  }
  .pn-success-grid {
    grid-template-columns: 1fr;
  }
  .pn-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pn-nav-links,
  .pn-nav-actions .ds-btn-secondary {
    display: none;
  }
  .pn-mobile-toggle {
    display: flex;
  }
  .pn-hero {
    min-height: auto;
    padding: 120px 0 60px;
  }
  .pn-hero-float-card {
    display: none;
  }
  .pn-trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pn-problems-grid {
    grid-template-columns: 1fr;
  }
  .pn-industries-grid {
    grid-template-columns: 1fr;
  }
  .pn-workflow-steps {
    grid-template-columns: 1fr;
  }
  .pn-features-grid {
    grid-template-columns: 1fr;
  }
  .pn-footer-grid {
    grid-template-columns: 1fr;
  }
  .pn-footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
  .pn-cta-card {
    padding: var(--space-2xl);
  }
  .pn-sticky-cta-text {
    display: none;
  }
  .pn-sticky-cta-inner {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .pn-hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .pn-hero-ctas .ds-btn {
    width: 100%;
  }
  .pn-modules-tabs {
    gap: 6px;
  }
  .pn-module-tab {
    padding: 8px 14px;
    font-size: 0.8rem;
  }
}