:root {
  --bg-primary: #070912;
  --bg-secondary: #0E1120;
  --bg-card: #15182C;
  --bg-elevated: #1C2040;
  --accent-primary: #A78BFA;
  --accent-secondary: #F472B6;
  --accent-tertiary: #34D399;
  --accent-glow: rgba(167, 139, 250, 0.25);
  --text-primary: #E2E8F0;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: #1E2435;
  --border-light: #2A3050;
  --white: #FFFFFF;
  --black: #000000;
  --gradient-hero: linear-gradient(135deg, #070912 0%, #0E1120 40%, #1C1A3A 70%, #15182C 100%);
  --gradient-accent: linear-gradient(135deg, #A78BFA, #F472B6);
  --gradient-card: linear-gradient(180deg, #15182C 0%, #1C2040 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; font-family: inherit; }
input, textarea { font-family: inherit; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--white);
}
.btn-primary:hover {
  background: #9570E6;
  box-shadow: 0 0 24px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border-light);
}
.btn-outline:hover {
  border-color: var(--accent-primary);
  background: rgba(167, 139, 250, 0.08);
}

/* ========== NAVIGATION ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 9, 18, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar .logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar .nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar .nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.navbar .nav-links a:hover { color: var(--white); }

.navbar .nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}
.navbar .nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}
.navbar .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar .nav-toggle.active span:nth-child(2) { opacity: 0; }
.navbar .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .navbar .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(7, 9, 18, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s ease;
  }
  .navbar .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .navbar .nav-links a {
    padding: 14px 24px;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }
  .navbar .nav-toggle { display: flex; }
}

/* ========== HERO SECTION ========== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 64px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(244, 114, 182, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 20px;
  color: var(--white);
}

.hero-content h1 span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

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

.hero-visual .system-diagram {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 12px;
  box-shadow: var(--shadow-lg);
}

.hero-visual .sys-node {
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
  position: relative;
}

.hero-visual .sys-node:nth-child(1) {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--accent-primary), #8165D4);
}

.hero-visual .sys-node:nth-child(2) {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.3), rgba(167, 139, 250, 0.15));
  border: 1px solid rgba(167, 139, 250, 0.3);
}

.hero-visual .sys-node:nth-child(3) {
  background: linear-gradient(135deg, rgba(244, 114, 182, 0.3), rgba(244, 114, 182, 0.15));
  border: 1px solid rgba(244, 114, 182, 0.3);
}

.hero-visual .sys-node:nth-child(4) {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.3), rgba(52, 211, 153, 0.1));
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.hero-visual .floating-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-visual .floating-orb:nth-child(5) {
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.5), transparent);
  top: -20px;
  right: 30px;
  animation: float 6s ease-in-out infinite;
}

.hero-visual .floating-orb:nth-child(6) {
  width: 40px;
  height: 40px;
  background: radial-gradient(circle, rgba(244, 114, 182, 0.5), transparent);
  bottom: -10px;
  left: 40px;
  animation: float 8s ease-in-out infinite 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-16px) scale(1.05); }
}

@media (max-width: 768px) {
  .hero-section .container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
    padding-top: 40px;
    padding-bottom: 60px;
  }
  .hero-content p { margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-visual .system-diagram { max-width: 320px; }
}

/* ========== CAPABILITIES SECTION ========== */
.capabilities-section {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}

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

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.capabilities-grid .cap-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.capabilities-grid .cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

.capabilities-grid .cap-card:hover::before { opacity: 1; }
.capabilities-grid .cap-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-light);
}

.capabilities-grid .cap-card.large {
  grid-column: span 2;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cap-card .cap-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.cap-card .cap-icon.violet { background: rgba(167, 139, 250, 0.15); }
.cap-card .cap-icon.pink { background: rgba(244, 114, 182, 0.15); }
.cap-card .cap-icon.emerald { background: rgba(52, 211, 153, 0.15); }

.cap-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--white);
}

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

.cap-card .cap-meta {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.cap-card .cap-meta span {
  font-size: 0.78rem;
  color: var(--accent-primary);
  font-weight: 600;
  padding: 4px 12px;
  background: rgba(167, 139, 250, 0.1);
  border-radius: 20px;
}

@media (max-width: 992px) {
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }
  .capabilities-grid .cap-card.large { grid-column: span 1; grid-row: span 1; }
}

@media (max-width: 576px) {
  .capabilities-grid { grid-template-columns: 1fr; }
}

/* ========== APPROACH SECTION ========== */
.approach-section {
  padding: 100px 0;
  background: var(--bg-primary);
  position: relative;
}

.approach-header {
  text-align: center;
  margin-bottom: 64px;
}

.approach-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.approach-list::before {
  content: '';
  position: absolute;
  left: 39px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-light);
}

.approach-item {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  position: relative;
}

.approach-item .step-num {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-primary);
  position: relative;
  z-index: 1;
}

.approach-item .step-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  flex: 1;
}

.approach-item .step-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.approach-item .step-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 576px) {
  .approach-list::before { left: 24px; }
  .approach-item { gap: 20px; }
  .approach-item .step-num { width: 50px; height: 50px; font-size: 1.2rem; }
  .approach-item .step-content { padding: 20px; }
}

/* ========== NUMBERS SECTION ========== */
.numbers-section {
  padding: 80px 0;
  background: var(--bg-elevated);
  position: relative;
}

.numbers-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(167, 139, 250, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.numbers-grid .num-item .num-value {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.numbers-grid .num-item .num-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 8px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 768px) {
  .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}

/* ========== INDUSTRIES SECTION ========== */
.industries-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}

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

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.industry-card:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-md);
}

.industry-card .ind-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(167, 139, 250, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.industry-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}

.industry-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr; }
}

/* ========== INSIGHTS SECTION ========== */
.insights-section {
  padding: 100px 0;
  background: var(--bg-primary);
}

.insights-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 20px;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.insight-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

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

.insight-card .insight-img {
  height: 180px;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--accent-primary);
}

.insight-card .insight-body {
  padding: 24px;
}

.insight-card .insight-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-secondary);
  margin-bottom: 8px;
}

.insight-card h4 {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.35;
}

.insight-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.insight-card .insight-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-primary);
  transition: gap var(--transition);
}

.insight-card .insight-link:hover { gap: 8px; }

@media (max-width: 768px) {
  .insights-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .insights-grid { grid-template-columns: 1fr; }
}

/* ========== CONTACT SECTION ========== */
.contact-section {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}

.contact-section .container {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 56px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-details .cd-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-details .cd-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: rgba(167, 139, 250, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-details .cd-text h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.contact-details .cd-text span, .contact-details .cd-text a {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.contact-details .cd-text a:hover { color: var(--accent-primary); }

.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
}

.contact-form-wrap h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.contact-form-wrap > p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: border-color var(--transition);
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.1);
}

.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); }

.contact-form .btn { align-self: flex-start; }

.form-status {
  margin-top: 12px;
  font-size: 0.88rem;
  font-weight: 500;
  display: none;
}
.form-status.success { display: block; color: var(--accent-tertiary); }
.form-status.error { display: block; color: #EF4444; }

@media (max-width: 768px) {
  .contact-section .container { grid-template-columns: 1fr; gap: 40px; }
  .contact-form .form-row { grid-template-columns: 1fr; }
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.site-footer .footer-brand .logo {
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.site-footer .footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.site-footer .footer-col h5 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.site-footer .footer-col a {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 5px 0;
  transition: color var(--transition);
}

.site-footer .footer-col a:hover { color: var(--accent-primary); }

.site-footer .footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer .footer-bottom .legal-links {
  display: flex;
  gap: 24px;
}

.site-footer .footer-bottom .legal-links a:hover { color: var(--accent-primary); }

@media (max-width: 768px) {
  .site-footer .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .site-footer .footer-bottom { flex-direction: column; text-align: center; }
  .site-footer .footer-bottom .legal-links { justify-content: center; }
}

/* ========== SCROLL REVEAL & ANIMATIONS ========== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ========== UTILITY ========== */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }