/* 
  Modlus — Standalone Marketing Landing Page
  Theme: Bauhaus-Primary (designdotmd.directory)
  Palette: warm paper #F4EFE2 · ink #111111 · red #E63323
  Typography: Archivo Black (display) + Inter (body)
  Radius: 0px everywhere — flat, geometric
*/

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Bauhaus-Primary Palette */
  --color-bg: #F4EFE2;         /* neutral — warm paper */
  --color-text: #111111;       /* primary — near black ink */
  --color-accent: #E63323;     /* tertiary — Bauhaus red */
  --color-accent-hover: #C42A1C;
  --color-accent-light: rgba(230, 51, 35, 0.08);
  --color-text-muted: #6D6D6D; /* secondary — mid grey */
  --color-border: #D8D3C6;     /* warm warm border */
  --color-surface: #FFFFFF;    /* surface — white */
  --color-surface-hover: #F4EFE2;
  --color-sidebar: #111111;    /* deep ink (footer) */
  --color-sidebar-text: #F4EFE2;
  
  --color-success: #2D7D46;
  --color-success-bg: rgba(45, 125, 70, 0.08);
  --color-warning: #B45309;
  --color-warning-bg: rgba(180, 83, 9, 0.08);
  --color-error: #E63323;
  --color-error-bg: rgba(230, 51, 35, 0.08);
  
  /* Fonts — Bauhaus-Primary */
  --font-serif: 'Archivo Black', system-ui, sans-serif; /* display headings */
  --font-sans: 'Inter', system-ui, sans-serif;          /* body copy */
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions */
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.12s cubic-bezier(0.4, 0, 0.2, 1);
  /* Bauhaus: zero border-radius — shapes speak */
  --border-radius-sm: 0px;
  --border-radius-md: 0px;
  --border-radius-lg: 0px;
  --border-radius-xl: 0px;
}

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

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1; /* Slate 300 */
  border: 2px solid var(--color-bg);
  border-radius: var(--border-radius-xl);
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Typography Base — Bauhaus: Archivo Black for all headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif); /* Archivo Black */
  color: var(--color-text);
  font-weight: 900;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
  font-weight: 900;
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  font-weight: 900;
  line-height: 1.15;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  letter-spacing: -0.01em;
  font-weight: 900;
}

h4 {
  font-size: 1.1rem;
  font-weight: 900;
}

p {
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

p.lead {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--color-text-muted);
  line-height: 1.65;
  font-weight: 400;
  margin-bottom: 2rem;
}

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

a:hover {
  color: var(--color-accent-hover);
}

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background-color: #ECE7DA;
  padding: 0.2em 0.4em;
  border-radius: 0;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5.5rem 0;
  border-bottom: 2px solid var(--color-text);
}

.section:last-of-type {
  border-bottom: none;
}

/* Bauhaus geometric hero stripe */
.hero-geo-stripe {
  display: flex;
  gap: 0;
  margin-bottom: 2.5rem;
  justify-content: center;
  align-items: stretch;
  height: 6px;
  width: 120px;
  margin-left: auto;
  margin-right: auto;
}
.hero-geo-stripe .stripe-red {
  background: #E63323;
  flex: 3;
}
.hero-geo-stripe .stripe-black {
  background: #111111;
  flex: 2;
}
.hero-geo-stripe .stripe-yellow {
  background: #F4C000;
  flex: 1;
}

/* Header & Navigation — Bauhaus: warm paper */
header {
  position: sticky;
  top: 0;
  background-color: rgba(244, 239, 226, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--color-text);
  z-index: 100;
  transition: var(--transition-smooth);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo span {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: lowercase;
  display: inline-flex;
}

.logo span span:first-child {
  color: var(--color-accent);
}

.logo span span:last-child {
  color: var(--color-text);
  transition: var(--transition-smooth);
}

.logo:hover span span:last-child {
  color: var(--color-accent);
}

.logo-icon {
  width: 1.6rem;
  height: 1.6rem;
  color: var(--color-accent);
  transition: var(--transition-smooth);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.92rem;
  position: relative;
  padding: 0.3rem 0;
  transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-text);
  margin: 4px 0;
  transition: var(--transition-smooth);
}

/* Buttons — Bauhaus: flat, no radius, single red accent */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.4rem;
  font-family: var(--font-serif); /* Archivo Black */
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 0;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  gap: 0.4rem;
}

.btn-primary {
  /* Bauhaus: reserve the sole accent red for the primary CTA */
  background-color: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background-color: var(--color-text);
  color: var(--color-bg);
}

.btn-small {
  padding: 0.4rem 0.9rem;
  font-size: 0.74rem;
  border-radius: 0;
}

/* Badges — Bauhaus: flat, no radius */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 0;
  font-family: var(--font-mono);
  border: 1px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge-info {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.badge-success {
  background-color: rgba(45, 125, 70, 0.1);
  color: var(--color-success);
  border-color: var(--color-success);
}

.badge-warning {
  background-color: rgba(180, 83, 9, 0.08);
  color: var(--color-warning);
  border-color: var(--color-warning);
}

.badge-error {
  background-color: rgba(230, 51, 35, 0.08);
  color: var(--color-error);
  border-color: var(--color-error);
}

/* Hero — Bauhaus: warm paper, no gradients, no patterns */
.hero {
  padding: 6.5rem 0 5rem 0;
  text-align: center;
  border-bottom: 2px solid var(--color-text);
  position: relative;
  background-color: var(--color-bg);
}

.hero-badge-container {
  margin-bottom: 1.5rem;
}

.hero h1 {
  max-width: 800px;
  margin: 0 auto 1.25rem auto;
}

.hero p.lead {
  max-width: 650px;
  margin: 0 auto 2.2rem auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Clean Cards (Modern Slate Shadow Styles) */
/* Cards — Bauhaus: flat, sharp edges, no shadow */
.problem-card, .feature-card, .pricing-card, .channel-card, .faq-item {
  border: 2px solid var(--color-text);
  border-radius: 0;
  background-color: var(--color-surface);
  transition: var(--transition-smooth);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3.5rem;
}

.problem-card {
  padding: 2.5rem;
}

.problem-card:hover, .feature-card:hover, .pricing-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
}

.problem-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  background-color: var(--color-bg);
  border-radius: var(--border-radius-md);
  margin-bottom: 1.5rem;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.problem-card:hover .problem-icon-wrapper {
  background-color: var(--color-text);
  color: #ffffff;
  border-color: var(--color-text);
}

.problem-icon-wrapper svg {
  width: 1.4rem;
  height: 1.4rem;
  stroke: currentColor;
}

.problem-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}

.problem-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Feature Overviews */
.section-header {
  max-width: 650px;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  padding: 2.2rem;
}

.feature-card h3 {
  margin: 1.2rem 0 0.6rem 0;
  font-size: 1.25rem;
}

.feature-card p {
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
}

.feature-link {
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.feature-link:hover {
  gap: 0.4rem;
}

/* Timeline steps */
.steps-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 3rem;
  position: relative;
  margin-top: 4rem;
}

.step-item {
  position: relative;
}

.step-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-border);
  line-height: 1;
  margin-bottom: 1rem;
  transition: var(--transition-smooth);
}

.step-item:hover .step-number {
  color: var(--color-text);
  transform: translateX(4px);
}

.step-item h3 {
  margin-bottom: 0.6rem;
  font-size: 1.2rem;
}

.step-item p {
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Connector Ecosystem Grid */
.ecosystem-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

@media (max-width: 900px) {
  .ecosystem-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 480px) {
  .ecosystem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ecosystem-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  aspect-ratio: 1;
  border-radius: var(--border-radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: var(--transition-smooth);
  position: relative;
}

.ecosystem-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.ecosystem-icon-wrapper svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.ecosystem-item span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.ecosystem-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

.ecosystem-item:hover .ecosystem-icon-wrapper {
  color: var(--color-accent);
  transform: scale(1.05);
}

.ecosystem-item:hover span {
  color: var(--color-text);
}

.ecosystem-item.soon::after {
  content: 'Soon';
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 0.58rem;
  background-color: var(--color-bg);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 1px 4px;
  border-radius: 0;
  font-family: var(--font-mono);
}

/* Modern Widget Simulators (Sleek Dark Console) */
.simulator-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4.5rem;
  align-items: center;
  margin-bottom: 6.5rem;
}

.simulator-layout:nth-child(even) {
  direction: rtl;
}

.simulator-layout:nth-child(even) .simulator-desc,
.simulator-layout:nth-child(even) .simulator-widget {
  direction: ltr;
}

@media (max-width: 900px) {
  .simulator-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .simulator-layout:nth-child(even) {
    direction: ltr;
  }
}

.simulator-desc {
  padding-right: 1.5rem;
}

.simulator-layout:nth-child(even) .simulator-desc {
  padding-right: 0;
  padding-left: 1.5rem;
}

@media (max-width: 900px) {
  .simulator-desc,
  .simulator-layout:nth-child(even) .simulator-desc {
    padding: 0;
  }
}

.simulator-desc h3 {
  font-size: 1.75rem;
  margin: 1.2rem 0 1rem 0;
}

.simulator-desc p {
  font-size: 0.98rem;
  margin-bottom: 1.8rem;
}

.simulator-widget {
  background-color: var(--color-sidebar); /* Dark Slate Console */
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
  font-family: var(--font-mono);
  color: rgba(250, 249, 245, 0.95);
  font-size: 0.82rem;
}

.widget-header {
  background-color: rgba(255, 255, 255, 0.02);
  padding: 0.8rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.widget-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.widget-dot.red { background-color: #ef4444; }
.widget-dot.yellow { background-color: #f59e0b; }
.widget-dot.green { background-color: #10b981; }

.widget-title {
  margin-left: 0.8rem;
  font-size: 0.72rem;
  opacity: 0.4;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.widget-content {
  padding: 1.5rem;
  min-height: 260px;
  display: flex;
  flex-direction: column;
}

/* Chat Simulator Widget */
.chat-messages {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.chat-bubble {
  padding: 0.8rem 1.1rem;
  border-radius: var(--border-radius-md);
  max-width: 85%;
  line-height: 1.5;
  font-family: var(--font-sans);
}

.chat-bubble.user {
  background-color: rgba(255, 255, 255, 0.06);
  align-self: flex-end;
  color: #fff;
  border-bottom-right-radius: 2px;
}

.chat-bubble.ai {
  background-color: var(--color-accent);
  color: #fff;
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.chat-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 0.72rem;
}

.chat-table th, .chat-table td {
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0.7rem;
}

.chat-table th {
  background-color: rgba(255, 255, 255, 0.03);
  font-weight: 600;
}

.chat-input-bar {
  margin-top: 1.5rem;
  background-color: rgba(0, 0, 0, 0.2);
  padding: 0.75rem 1.1rem;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-input-placeholder {
  opacity: 0.35;
  font-family: var(--font-sans);
}

/* Document Upload Simulator */
.doc-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.doc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, 0.01);
  padding: 0.9rem 1.2rem;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.doc-name {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: #fff;
}

.doc-name svg {
  width: 1.1rem;
  height: 1.1rem;
  stroke: #60a5fa;
}

/* Workflow Flow Chart Nodes */
.flow-nodes {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  align-items: center;
}

.flow-node {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  padding: 0.9rem 1.4rem;
  width: 100%;
  max-width: 320px;
  text-align: center;
  font-family: var(--font-sans);
  transition: var(--transition-smooth);
}

.flow-node strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
  color: #fff;
}

.flow-node.active {
  border-color: var(--color-accent);
  background-color: rgba(230, 51, 35, 0.08);
  box-shadow: 0 0 15px rgba(230, 51, 35, 0.15);
  transform: scale(1.02);
}

.flow-connector {
  width: 1.5px;
  height: 1.4rem;
  background-color: rgba(255, 255, 255, 0.08);
}

/* Operations Report Simulator (Paper Layout) */
.report-paper {
  background-color: #ffffff; /* Contrast Paper */
  color: var(--color-text);
  padding: 2.2rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  font-family: var(--font-sans);
}

.report-title-block {
  text-align: center;
  border-bottom: 2px solid var(--color-border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.report-title-block h4 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 0.3rem;
  color: var(--color-text);
}

.report-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.report-section-title {
  font-family: var(--font-serif);
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.25rem;
  color: var(--color-accent);
  font-size: 1rem;
}

.report-text {
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.55;
}

/* Pricing Switcher Toggle */
.pricing-toggle-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 4.5rem;
}

.pricing-toggle-container span {
  font-weight: 700;
  font-size: 0.9rem;
  font-family: var(--font-serif);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pricing-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}

.pricing-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: #ffffff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.15);
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-accent);
}

input:checked + .slider:before {
  transform: translateX(24px);
}

/* Pricing Cards Layout */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.75rem;
  margin-bottom: 6rem;
}

.pricing-card {
  padding: 3rem 2.2rem;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border-color: var(--color-accent);
  border-width: 2px;
  position: relative;
}

.pricing-card.popular::before {
  content: 'Most Popular';
  position: absolute;
  top: -13px;
  left: 0;
  background-color: var(--color-accent);
  color: #ffffff;
  font-family: var(--font-serif);
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
  padding: 0.2rem 0.85rem;
  border-radius: 0;
  letter-spacing: 0.12em;
}

.plan-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 1.8rem;
  line-height: 1.5;
  height: 3rem;
}

.plan-price-block {
  margin-bottom: 2rem;
  display: flex;
  align-items: baseline;
}

.plan-currency {
  font-size: 1.4rem;
  font-weight: 600;
  margin-right: 0.1rem;
}

.plan-price {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-serif);
  line-height: 1;
}

.plan-period {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-left: 0.3rem;
}

.plan-features-list {
  list-style: none;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.plan-features-list li {
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-text-muted);
}

.plan-features-list svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-success);
  flex-shrink: 0;
}

.plan-cta {
  width: 100%;
}

/* Comparison Matrix Table */
.matrix-container {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  background-color: var(--color-surface);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.02);
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 800px;
}

.matrix-table th, .matrix-table td {
  padding: 1.25rem 1.1rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.matrix-table th {
  font-family: var(--font-serif);
  font-weight: 900;
  background-color: #ECE7DA;
}

.matrix-table td:not(:first-child), .matrix-table th:not(:first-child) {
  text-align: center;
  width: 18%;
}

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

.matrix-table tr:hover {
  background-color: #F4EFE2;
}

.matrix-category {
  font-weight: 700;
  background-color: #ECE7DA;
}

.matrix-category td {
  padding: 0.8rem 1.1rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
}

/* About Page & Vision split */
.vision-split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .vision-split {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.vision-text p {
  font-size: 1.02rem;
  line-height: 1.65;
  margin-bottom: 1.6rem;
}

.vision-ill {
  border: 1px solid var(--color-border);
  padding: 2.8rem;
  border-radius: var(--border-radius-lg);
  background-color: var(--color-surface);
  position: relative;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.02);
}

.vision-ill::after {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  bottom: -10px;
  left: -10px;
  border: 1.5px dashed var(--color-border);
  border-radius: calc(var(--border-radius-lg) + 10px);
  pointer-events: none;
}

.status-callout {
  background-color: var(--color-surface);
  border-left: 4px solid var(--color-text);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  padding: 2.2rem;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  margin: 4rem 0;
  box-shadow: 0 2px 8px rgba(15,23,42,0.02);
}

.status-callout h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.status-callout p {
  line-height: 1.65;
}

/* Contact / Early Access Form */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: flex-start;
}

@media (max-width: 900px) {
  .contact-split {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

.contact-info h2 {
  margin-bottom: 1.5rem;
}

.contact-channels {
  margin: 2.8rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.channel-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.8rem;
}

.channel-icon {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  width: 2.8rem;
  height: 2.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-md);
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.channel-card:hover .channel-icon {
  background-color: var(--color-text);
  color: #ffffff;
}

.channel-icon svg {
  width: 1.3rem;
  height: 1.3rem;
  stroke: currentColor;
}

.channel-details h4 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.channel-details p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.copy-email-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.copy-email-box code {
  font-size: 0.95rem;
  font-weight: 600;
}

/* Form Card */
.form-embed-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: 0 4px 6px rgba(15,23,42,0.01), 0 20px 40px rgba(15,23,42,0.03);
}

@media (max-width: 600px) {
  .form-embed-card {
    padding: 2.2rem 1.5rem;
  }
}

.form-embed-card h3 {
  margin-bottom: 0.6rem;
  font-weight: 700;
  font-size: 1.45rem;
}

.form-embed-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  line-height: 1.5;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.form-control {
  width: 100%;
  height: 2.8rem;
  padding: 0.8rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text);
  transition: var(--transition-fast);
}

.form-control:focus {
  background-color: #ffffff;
  border-color: var(--color-text);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
  outline: none;
}

textarea.form-control {
  height: 6.5rem;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  margin-top: 1.2rem;
  padding: 0.85rem;
}

.validation-error {
  color: var(--color-error);
  font-size: 0.8rem;
  margin-top: 0.4rem;
  display: none;
}

/* FAQ Accordion Section */
.faq-grid {
  max-width: 800px;
  margin: 4rem auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  transition: var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--color-bg);
}

.faq-question svg {
  width: 1.2rem;
  height: 1.2rem;
  transition: var(--transition-smooth);
  stroke: var(--color-text-muted);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition-smooth);
  padding: 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active {
  border-color: var(--color-accent);
}

.faq-item.active .faq-question {
  color: var(--color-accent);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  stroke: var(--color-accent);
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding-bottom: 1.5rem;
}

/* Footer — Bauhaus: deep ink base */
footer {
  background-color: var(--color-sidebar); /* #111111 ink */
  color: rgba(244, 239, 226, 0.7);
  padding: 5rem 0;
  border-top: 2px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 4.5rem;
  margin-bottom: 4.5rem;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: lowercase;
  display: inline-flex;
}

.footer-logo span:first-child {
  color: var(--color-accent);
}

.footer-logo span:last-child {
  color: #ffffff;
}

.footer-brand p {
  color: #94a3b8; /* Slate 400 */
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-col a {
  color: #cbd5e1; /* Slate 300 */
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-col a:hover {
  color: #fff;
  transform: translateX(3px);
  display: inline-block;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 0;
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-links a {
  color: #cbd5e1;
  transition: var(--transition-fast);
}

.social-links a:hover {
  color: #fff;
  transform: scale(1.1);
}

.social-links svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: currentColor;
}

/* Scroll Reveal Keyframe animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  opacity: 0;
  animation: fadeInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Mobile responsive overlay menu */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 4.2rem;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    border-bottom: 2px solid var(--color-text);
    flex-direction: column;
    padding: 2.5rem 1.5rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    transition: var(--transition-smooth);
    z-index: 99;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
  }

  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
  }

  .nav-actions {
    display: none;
  }
}

/* Lucide Global Helper Classes */
.lucide {
  display: inline-block;
  vertical-align: middle;
  stroke-width: 2px;
}

.problem-icon-wrapper .lucide {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-text);
}

.problem-card:hover .problem-icon-wrapper .lucide {
  color: #ffffff;
}

.step-item .lucide {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.step-item:hover .lucide {
  color: var(--color-text);
}

.check-icon.lucide {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--color-success);
}

.accordion-arrow.lucide {
  width: 1.2rem;
  height: 1.2rem;
  transition: var(--transition-smooth);
}

.social-links .lucide {
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 2px;
}