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

:root {
  --bg-primary: #0c0e14;
  --bg-secondary: #11141c;
  --bg-card: rgba(17, 20, 28, 0.7);
  --bg-card-hover: rgba(22, 26, 36, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(16, 185, 129, 0.35);
  --text-primary: #eef0f4;
  --text-secondary: #9aa3b2;
  --text-muted: #5e6678;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-teal: #2dd4bf;
  --gradient: linear-gradient(135deg, var(--accent-emerald), var(--accent-teal));
  --gradient-warm: linear-gradient(135deg, var(--accent-emerald), var(--accent-amber));
  --gradient-text: linear-gradient(135deg, #34d399, #2dd4bf, #fbbf24);
  --shadow-glow: 0 8px 40px rgba(16, 185, 129, 0.12);
  --radius: 10px;
  --radius-lg: 16px;
  --radius-pill: 100px;
  --nav-height: 76px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo-text, .step-number, .stat-number, .stat-suffix {
  font-family: 'Space Grotesk', sans-serif;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Background */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
}

.noise-overlay {
  position: fixed;
  inset: 0;
  opacity: 0.025;
  pointer-events: none;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.gradient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 700px;
  height: 700px;
  background: rgba(16, 185, 129, 0.1);
  top: -300px;
  left: 50%;
  transform: translateX(-30%);
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: rgba(245, 158, 11, 0.06);
  bottom: 10%;
  right: -100px;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: var(--transition);
  padding: 0 20px;
}

.nav.scrolled .nav-inner {
  background: rgba(12, 14, 20, 0.8);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  margin-top: 12px;
  padding: 0 28px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: calc(var(--nav-height) - 12px);
  transition: var(--transition);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-text {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.logo-tagline {
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.logo-accent {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color var(--transition);
}

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

.nav-cta {
  background: transparent !important;
  color: var(--accent-emerald) !important;
  padding: 8px 22px !important;
  border-radius: var(--radius-pill) !important;
  border: 1px solid rgba(16, 185, 129, 0.4) !important;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: rgba(16, 185, 129, 0.1) !important;
  color: var(--text-primary) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient);
  color: #041210;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.35);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  background: rgba(16, 185, 129, 0.06);
}

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

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 48px) 0 80px;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent-emerald);
  margin-bottom: 28px;
  font-family: 'JetBrains Mono', monospace;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-emerald);
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 8px var(--accent-emerald);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

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

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin-bottom: 32px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats-panel {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding: 20px 32px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-value {
  display: flex;
  align-items: baseline;
  line-height: 1;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  line-height: 1;
}

.stat-suffix {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-emerald);
  margin-left: 1px;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Terminal visual */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 480px;
  justify-self: end;
  z-index: 2;
}

.terminal-window {
  background: rgba(8, 10, 14, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(16, 185, 129, 0.08);
  transform: perspective(800px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.5s ease;
}

.terminal-window:hover {
  transform: perspective(800px) rotateY(-2deg) rotateX(0deg);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #eab308; }
.terminal-dot.green { background: #22c55e; }

.terminal-title {
  margin-left: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.9;
}

.terminal-body p {
  margin: 0;
}

.t-prompt { color: var(--accent-emerald); }
.t-cmd { color: var(--text-primary); }
.t-dim { color: var(--text-muted); }
.t-success { color: var(--accent-emerald); }
.t-highlight { color: var(--accent-amber); }

.cursor {
  animation: blink 1s step-end infinite;
  color: var(--accent-emerald);
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  padding: 96px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  padding: 4px 14px;
  background: rgba(245, 158, 11, 0.08);
  border-radius: var(--radius-pill);
}

.section-header h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-header p {
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
  font-size: 1rem;
}

/* Solutions Grid */
.solutions {
  background: linear-gradient(180deg, transparent, rgba(16, 185, 129, 0.02), transparent);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.solution-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--card-accent, var(--gradient));
  opacity: 0.6;
  transition: opacity var(--transition);
}

.solution-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

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

.solution-icon {
  font-size: 1.6rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.solution-card h3 {
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.solution-card > p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-bottom: 18px;
  line-height: 1.65;
}

.solution-features {
  list-style: none;
  margin-bottom: 18px;
}

.solution-features li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 3px 0;
  padding-left: 16px;
  position: relative;
}

.solution-features li::before {
  content: '·';
  position: absolute;
  left: 4px;
  color: var(--accent-emerald);
  font-weight: 700;
}

.solution-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.stack-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  font-weight: 500;
  padding: 4px 9px;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.12);
  border-radius: 5px;
  color: var(--accent-teal);
}

/* Tech Stack */
.tech-stack {
  padding-top: 48px;
  padding-bottom: 48px;
}

.stack-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.stack-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 18px 24px;
  min-width: 160px;
  text-align: center;
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}

.stack-item:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: rgba(16, 185, 129, 0.05);
}

.stack-icon {
  font-size: 1.25rem;
  line-height: 1;
}

/* Process */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  z-index: 0;
}

.process-step {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 32px 20px;
  position: relative;
  text-align: center;
}

.process-step::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: var(--bg-primary);
  border: 2px solid var(--accent-emerald);
  border-radius: 50%;
  z-index: 1;
}

.step-number {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-emerald);
  opacity: 1;
  margin-bottom: 48px;
  line-height: 1;
  letter-spacing: 0.05em;
}

.process-step h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step p {
  color: var(--text-secondary);
  font-size: 0.84rem;
  line-height: 1.6;
}

/* Features */
.why-us {
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.02), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  font-size: 1.5rem;
  margin-bottom: 14px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 158, 11, 0.08);
  border-radius: 10px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.55;
}

/* Signup */
.signup-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.signup-info h2 {
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.signup-info > p {
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
}

.signup-benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.signup-benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.signup-benefits svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.signup-form {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 7px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.92rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-emerald);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235e6678' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.form-status {
  margin-top: 14px;
  font-size: 0.86rem;
  text-align: center;
  min-height: 1.4em;
}

.form-status.success { color: var(--accent-emerald); }
.form-status.error { color: #ef4444; }

.spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Footer */
.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 44px 0;
  background: rgba(8, 10, 14, 0.5);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  align-items: start;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.86rem;
  margin-top: 12px;
  max-width: 320px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.86rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent-emerald);
}

.footer-copy {
  grid-column: 1 / -1;
  color: var(--text-muted);
  font-size: 0.78rem;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Article pages: always show content (no invisible-on-load bug) */
#articleContent .reveal,
#articleContent .article-body,
#articleContent .article-header {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    max-width: 100%;
    justify-self: stretch;
  }
  .process-timeline { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .process-timeline::before { display: none; }
  .process-step::before { display: none; }
  .process-step { text-align: left; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); }
  .step-number { margin-bottom: 16px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { padding: 0 12px; }

  .nav-links {
    position: fixed;
    top: calc(var(--nav-height) + 8px);
    left: 16px;
    right: 16px;
    background: rgba(12, 14, 20, 0.95);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 20px;
    gap: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .nav-toggle { display: flex; }

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

  .hero { padding-bottom: 60px; }
  .hero-stats-panel { padding: 16px 24px; gap: 20px; }
  .stat-divider { display: none; }

  .solutions-grid { grid-template-columns: 1fr; }
  .stack-item { min-width: 140px; flex: 1 1 calc(50% - 12px); }
  .process-timeline { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }

  .signup-wrapper { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .signup-form { padding: 24px; }

  .footer-inner { grid-template-columns: 1fr; }
}

/* Articles */
.page-main {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-height) + 48px) 0 80px;
  min-height: 60vh;
}

.page-title-header {
  text-align: center;
  margin-bottom: 48px;
}

.page-title-header h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.page-title-header p {
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

.inline-link {
  color: var(--accent-emerald);
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 185, 129, 0.3);
  transition: var(--transition);
}

.inline-link:hover {
  color: var(--accent-teal);
  border-bottom-color: var(--accent-teal);
}

.nav-active {
  color: var(--accent-emerald) !important;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

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

.articles-preview {
  background: linear-gradient(180deg, transparent, rgba(16, 185, 129, 0.02), transparent);
}

.articles-preview-cta {
  text-align: center;
  margin-top: 36px;
}

.article-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.article-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  font-family: 'JetBrains Mono', monospace;
}

.article-li-badge {
  padding: 2px 8px;
  background: rgba(10, 102, 194, 0.12);
  border: 1px solid rgba(10, 102, 194, 0.25);
  border-radius: 4px;
  color: #60a5fa;
  font-size: 0.68rem;
}

.article-card h2,
.article-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.35;
}

.article-card h2 a,
.article-card h3 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.article-card h2 a:hover,
.article-card h3 a:hover {
  color: var(--accent-emerald);
}

.article-card > p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 16px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.article-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  font-weight: 500;
  padding: 4px 9px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: 5px;
  color: var(--accent-amber);
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-emerald);
  text-decoration: none;
  transition: gap var(--transition);
}

.article-read-more:hover {
  gap: 10px;
}

/* LinkedIn banner */
.linkedin-banner-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 28px;
  background: rgba(10, 102, 194, 0.06);
  border: 1px solid rgba(10, 102, 194, 0.15);
  border-radius: var(--radius-lg);
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.linkedin-banner-icon {
  width: 52px;
  height: 52px;
  background: rgba(10, 102, 194, 0.15);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a66c2;
  flex-shrink: 0;
}

.linkedin-banner-text {
  flex: 1;
  min-width: 200px;
}

.linkedin-banner-text h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.linkedin-banner-text p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Single article */
.container-article {
  max-width: 720px;
}

.article-back {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color var(--transition);
}

.article-back:hover {
  color: var(--accent-emerald);
}

.article-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.article-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 16px 0;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.article-linkedin-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 16px;
  background: rgba(10, 102, 194, 0.08);
  border: 1px solid rgba(10, 102, 194, 0.2);
  border-radius: var(--radius);
  color: #60a5fa;
  font-size: 0.88rem;
}

.article-linkedin-link a {
  color: #60a5fa;
  text-decoration: none;
  font-weight: 500;
}

.article-linkedin-link a:hover {
  text-decoration: underline;
}

.article-body {
  font-size: 1rem;
  line-height: 1.8;
}

.article-body p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.article-body h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 36px 0 14px;
}

.article-body ul {
  margin: 0 0 20px 20px;
  color: var(--text-secondary);
}

.article-body li {
  margin-bottom: 8px;
}

.article-body a {
  color: var(--accent-emerald);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-body strong {
  color: var(--text-primary);
}

.article-footer {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.article-cta {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  margin-bottom: 24px;
}

.article-cta h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.article-cta p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-size: 0.92rem;
}

.article-linkedin-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 24px;
  background: rgba(10, 102, 194, 0.06);
  border: 1px solid rgba(10, 102, 194, 0.12);
  border-radius: var(--radius-lg);
}

.article-linkedin-cta p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.article-not-found {
  text-align: center;
  padding: 80px 0;
}

.article-not-found h1 {
  margin-bottom: 16px;
}

@media (max-width: 1024px) {
  .articles-grid-compact { grid-template-columns: 1fr; }
}

/* Featured hero on articles page */
.featured-hero {
  margin-bottom: 40px;
  padding: 40px;
  background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(45,212,191,0.04));
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-lg);
}

.featured-hero h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.25;
  margin: 14px 0 12px;
}

.featured-hero h2 a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.featured-hero h2 a:hover {
  color: var(--accent-emerald);
}

.featured-hero-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 16px;
  max-width: 600px;
}

.featured-hero .article-meta {
  margin-bottom: 24px;
}

.articles-section-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
}

/* Detailed article layout */
.page-main-wide .container-article {
  max-width: 780px;
}

.article-header-featured {
  padding-bottom: 36px;
}

.article-featured-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 12px;
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(45,212,191,0.1));
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent-emerald);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: 'JetBrains Mono', monospace;
}

.article-card-featured {
  border-color: rgba(16, 185, 129, 0.2);
  background: linear-gradient(135deg, rgba(17,20,28,0.9), rgba(16,185,129,0.04));
}

.article-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 12px 0 20px;
  max-width: 640px;
}

.article-toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 40px;
}

.toc-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.article-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.article-toc li {
  counter-increment: toc;
  margin-bottom: 8px;
}

.article-toc li a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color var(--transition);
}

.article-toc li a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent-emerald);
  opacity: 0.7;
  flex-shrink: 0;
}

.article-toc li a:hover {
  color: var(--accent-emerald);
}

.article-lead {
  font-size: 1.2rem !important;
  line-height: 1.75 !important;
  color: var(--text-primary) !important;
  margin-bottom: 24px !important;
}

/* Stat row */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 32px 0 40px;
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
}

.stat-box-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-box-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Pull quote */
.pull-quote {
  margin: 36px 0;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(16,185,129,0.06), rgba(245,158,11,0.04));
  border-left: 3px solid var(--accent-emerald);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.pull-quote p {
  font-size: 1.15rem !important;
  font-style: italic;
  color: var(--text-primary) !important;
  margin-bottom: 12px !important;
  line-height: 1.6 !important;
}

.pull-quote cite {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: normal;
}

/* Criteria grid */
.criteria-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0 28px;
}

.criteria-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.criteria-yes {
  background: rgba(16, 185, 129, 0.05);
  border-color: rgba(16, 185, 129, 0.2);
}

.criteria-no {
  background: rgba(248, 113, 113, 0.04);
  border-color: rgba(248, 113, 113, 0.15);
}

.criteria-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.criteria-yes .criteria-icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-emerald);
}

.criteria-no .criteria-icon {
  background: rgba(248, 113, 113, 0.12);
  color: var(--red);
}

.criteria-card h4 {
  font-size: 0.95rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.criteria-card ul {
  margin: 0 0 0 16px;
  font-size: 0.88rem;
}

/* Callout boxes */
.callout-box {
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  margin: 28px 0;
}

.callout-box p {
  margin: 0 !important;
  font-size: 0.92rem !important;
}

.callout-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.callout-tip {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.callout-tip .callout-label { color: var(--accent-amber); }

.callout-info {
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.callout-info .callout-label { color: var(--accent-emerald); }

/* Compare table */
.table-wrap-article {
  overflow-x: auto;
  margin: 24px 0 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.compare-table th {
  padding: 14px 18px;
  background: var(--bg-card);
  text-align: left;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.compare-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

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

.compare-table td.highlight {
  color: var(--accent-emerald);
  font-weight: 500;
}

.compare-table td:first-child {
  color: var(--text-primary);
  font-weight: 500;
}

/* Case study */
.case-study {
  margin: 28px 0 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.case-study-header {
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(16,185,129,0.1), rgba(45,212,191,0.05));
  border-bottom: 1px solid var(--border);
}

.case-study-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent-emerald);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.case-study-header h3 {
  font-size: 1.2rem;
  margin-top: 8px;
  color: var(--text-primary);
}

.case-study-body {
  padding: 28px;
}

.case-study-body p {
  font-size: 0.92rem !important;
}

.case-study-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.result-item {
  text-align: center;
  padding: 16px;
  background: var(--bg-glass);
  border-radius: var(--radius);
}

.result-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-emerald);
  margin-bottom: 4px;
}

.result-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Tech explainer */
.tech-explainer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0 32px;
}

.tech-item {
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.tech-item:hover {
  border-color: var(--border-hover);
}

.tech-name {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-teal);
  margin-bottom: 6px;
}

.tech-item p {
  font-size: 0.82rem !important;
  margin: 0 !important;
  line-height: 1.55 !important;
}

/* Step flow */
.step-flow {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 24px 0 32px;
}

.step-flow-item {
  padding: 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}

.step-flow-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-emerald);
  opacity: 0.8;
}

.step-flow-item h4 {
  font-size: 0.95rem;
  margin: 8px 0 6px;
  color: var(--text-primary);
}

.step-flow-item p {
  font-size: 0.84rem !important;
  margin: 0 !important;
  line-height: 1.55 !important;
}

/* ROI box */
.roi-box {
  margin: 28px 0 32px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-lg);
}

.roi-box h4 {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.roi-formula {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.roi-formula span:not(.roi-result) { color: var(--text-muted); }

.roi-result {
  color: var(--accent-emerald) !important;
  font-weight: 600;
}

.roi-example p {
  font-size: 0.9rem !important;
  margin-bottom: 10px !important;
}

.roi-highlight {
  color: var(--accent-emerald);
  font-size: 1.05rem;
}

.article-body-detailed h2 {
  font-size: 1.4rem;
  margin-top: 48px;
  padding-top: 8px;
}

@media (max-width: 768px) {
  .linkedin-banner-inner { flex-direction: column; text-align: center; }
  .linkedin-banner-inner .btn { width: 100%; justify-content: center; }
  .article-linkedin-cta { flex-direction: column; text-align: center; }
  .article-linkedin-cta .btn { width: 100%; justify-content: center; }
  .stat-row { grid-template-columns: 1fr; }
  .criteria-grid { grid-template-columns: 1fr; }
  .tech-explainer { grid-template-columns: 1fr; }
  .step-flow { grid-template-columns: 1fr; }
  .case-study-results { grid-template-columns: 1fr; }
  .roi-formula { flex-direction: column; align-items: flex-start; }
}