/* Design Tokens */
:root {
  --bg-dark: #070913;
  --bg-darker: #04050a;
  --bg-card: rgba(18, 24, 46, 0.45);
  --bg-card-hover: rgba(26, 34, 64, 0.6);
  --bg-card-border: rgba(255, 255, 255, 0.08);
  --bg-card-border-glow: rgba(99, 102, 241, 0.25);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --color-primary: #6366f1; /* Indigo */
  --color-secondary: #a855f7; /* Purple */
  --color-accent: #06b6d4; /* Cyan */
  --color-success: #10b981; /* Emerald */
  
  --gradient-brand: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #06b6d4 100%);
  --gradient-glow: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 60%);
  
  --font-family: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', 'Noto Sans JP', sans-serif;
  
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.2);
}

/* Base Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 10% 15%, rgba(99, 102, 241, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 95% 85%, rgba(6, 182, 212, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-family);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  gap: 8px;
}

.btn-primary {
  background: var(--gradient-brand);
  background-size: 200% auto;
  color: white;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  background-position: right center;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--bg-card-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-large {
  padding: 14px 32px;
  font-size: 16px;
}

.btn.disabled,
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  filter: grayscale(1);
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-tag {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 18px;
  background: linear-gradient(to right, #ffffff, #d8b4fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 16px;
}

/* Header Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bg-card-border);
  background: rgba(7, 9, 19, 0.75);
}

.header-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: white;
}

.logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
}

nav ul a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

nav ul a:hover {
  color: white;
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  font-family: var(--font-display);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 56px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: white;
}

.hero-title span {
  background: linear-gradient(135deg, #a855f7 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 38px;
  max-width: 580px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.hero-meta {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-meta svg {
  color: var(--color-accent);
}

.hero-visual {
  position: relative;
  border-radius: 24px;
  border: 1px solid var(--bg-card-border);
  background: var(--bg-card);
  padding: 16px;
  box-shadow: var(--shadow-premium), var(--shadow-glow);
  transition: transform 0.4s ease;
}

.hero-visual:hover {
  transform: translateY(-4px) rotate(0.5deg);
}

.glass-glow {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.mockup-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  position: relative;
  z-index: 1;
}

/* Comparison Section */
.comparison {
  padding: 100px 0;
  background: linear-gradient(to bottom, transparent, rgba(18, 24, 46, 0.2), transparent);
  border-top: 1px solid var(--bg-card-border);
  border-bottom: 1px solid var(--bg-card-border);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.comparison-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 24px;
  padding: 48px;
  position: relative;
  transition: all 0.3s ease;
}

.comparison-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-premium);
}

.comparison-card.synka {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
  border-color: var(--bg-card-border-glow);
}

.comparison-card.synka:hover {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
}

.card-header-badge {
  position: absolute;
  top: -14px;
  left: 32px;
  padding: 4px 14px;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.card-header-badge.primary {
  background: var(--color-primary);
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.comparison-card h3 {
  font-size: 24px;
  margin-bottom: 32px;
  color: white;
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.comparison-list li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.icon-bad {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(239, 110, 110, 0.15);
  color: #fca5a5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 12px;
  margin-top: 3px;
}

.icon-good {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 13px;
  margin-top: 3px;
}

.comparison-list li h4 {
  font-size: 16px;
  color: white;
  margin-bottom: 6px;
}

.comparison-list li p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Features Detail */
.features {
  padding: 100px 0;
}

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
}

.feature-row:last-child {
  margin-bottom: 0;
}

.feature-row.reverse {
  direction: rtl;
}

.feature-row.reverse .feature-info {
  direction: ltr;
}

.feature-info {
  max-width: 520px;
}

.feature-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  display: block;
}

.feature-title {
  font-size: 32px;
  line-height: 1.25;
  color: white;
  margin-bottom: 24px;
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.feature-features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--text-primary);
}

.feature-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-image {
  position: relative;
  border-radius: 20px;
  border: 1px solid var(--bg-card-border);
  background: var(--bg-card);
  padding: 12px;
  box-shadow: var(--shadow-premium);
  overflow: hidden;
  transition: all 0.3s ease;
}

.feature-image:hover {
  transform: scale(1.01);
  border-color: rgba(255, 255, 255, 0.15);
}

.feature-image img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
}

/* Interactive Sandbox Demo styling */
.demo-section {
  padding: 100px 0;
  background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
}

.demo-box {
  background: rgba(18, 24, 46, 0.4);
  border: 1px solid var(--bg-card-border);
  backdrop-filter: blur(24px);
  border-radius: 32px;
  padding: 16px;
  box-shadow: var(--shadow-premium);
  position: relative;
  overflow: visible;
}

.toast {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: #1e1b4b;
  color: #c7d2fe;
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--bg-card-border-glow);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 100;
}

.toast.active {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast svg {
  color: var(--color-success);
}

.demo-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.demo-panel {
  border-radius: 20px;
  background: rgba(7, 9, 19, 0.85);
  border: 1px solid var(--bg-card-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 480px;
}

/* Browser Simulation */
.browser-header {
  height: 44px;
  background: #0f172a;
  border-bottom: 1px solid var(--bg-card-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 16px;
}

.browser-dots {
  display: flex;
  gap: 8px;
}

.browser-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: block;
}

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

.browser-address {
  flex-grow: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  font-size: 11px;
  color: var(--text-muted);
  height: 24px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-family: monospace;
}

.browser-body {
  flex-grow: 1;
  padding: 28px 24px;
  overflow-y: auto;
  position: relative;
}

.browser-content-text h3 {
  font-size: 18px;
  margin-bottom: 14px;
  color: white;
}

.browser-content-text p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.8;
}

.selectable {
  cursor: pointer;
  transition: background 0.2s;
  padding: 0 2px;
  border-bottom: 1px dashed rgba(99, 102, 241, 0.4);
}

.selectable:hover {
  background: rgba(99, 102, 241, 0.15);
}

.selectable.selected-state {
  background: rgba(99, 102, 241, 0.3);
  border-bottom: 1px solid var(--color-primary);
}

/* Floating UI overlay */
.floating-ui {
  position: absolute;
  display: none; /* JS toggled */
  align-items: center;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 6px 14px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  z-index: 10;
  gap: 8px;
  animation: floatIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.color-buttons {
  display: flex;
  gap: 6px;
}

.color-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: transform 0.15s;
}

.color-btn:hover {
  transform: scale(1.15);
}

.color-btn.yellow { background: #ffe66d; }
.color-btn.pink { background: #ff82a9; }
.color-btn.green { background: #70e6a4; }
.color-btn.blue { background: #70b6e6; }

.divider {
  width: 1px;
  height: 20px;
  background: rgba(255, 255, 255, 0.15);
}

.select-wrapper select {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 6px;
  padding: 3px 20px 3px 6px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  background-size: 8px;
}

.add-memo-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 4px;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.add-memo-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

/* Floating Memo Box */
.floating-memo-box {
  position: absolute;
  display: none;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  z-index: 11;
  width: 200px;
}

.floating-memo-box textarea {
  width: 100%;
  height: 60px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: white;
  font-size: 11px;
  padding: 6px;
  resize: none;
  outline: none;
}

.memo-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 6px;
}

.memo-actions button {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 10px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
}

.memo-actions button:hover {
  background: rgba(255, 255, 255, 0.05);
  color: white;
}

.memo-actions button.memo-submit {
  background: var(--color-primary);
  color: white;
}

.browser-footer-tip {
  height: 38px;
  background: rgba(99, 102, 241, 0.08);
  font-size: 11px;
  color: #a5b4fc;
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid var(--bg-card-border-glow);
}

/* File Viewer Simulation */
.file-header {
  height: 44px;
  background: #0f172a;
  border-bottom: 1px solid var(--bg-card-border);
  display: flex;
  align-items: flex-end;
  padding: 0 16px;
}

.cloud-tabactive {
  background: rgba(255, 255, 255, 0.05);
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px 8px 0 0;
  border: 1px solid var(--bg-card-border);
  border-bottom: none;
}

.file-body {
  flex-grow: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.file-path {
  font-family: monospace;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 12px;
  word-break: break-all;
}

.file-path span {
  color: var(--color-accent);
  font-weight: bold;
}

.file-body pre {
  flex-grow: 1;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 10px;
  padding: 16px;
  overflow-y: auto;
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.file-body code {
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 11px;
  color: #cbd5e1;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-all;
}

/* FAQ Section */
.faq {
  padding: 100px 0;
  background: rgba(18, 24, 46, 0.2);
  border-top: 1px solid var(--bg-card-border);
  border-bottom: 1px solid var(--bg-card-border);
}

.faq-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.3s ease;
}

.faq-card:hover {
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-2px);
}

.faq-card h4 {
  font-size: 17px;
  color: white;
  margin-bottom: 12px;
  display: flex;
  gap: 10px;
}

.faq-card h4 span {
  color: var(--color-primary);
}

.faq-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Download Section */
.download-section {
  padding: 120px 0;
  text-align: center;
}

.download-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.1) 100%);
  border: 1px solid var(--bg-card-border-glow);
  border-radius: 36px;
  padding: 80px 24px;
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.download-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.download-card h2 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 16px;
  color: white;
}

.download-card p {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 44px;
}

.download-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.download-buttons .btn {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
  padding: 64px 0 48px;
  border-top: 1px solid var(--bg-card-border);
  background: var(--bg-darker);
  color: var(--text-muted);
  font-size: 13px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.footer-brand p {
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.footer-links a:hover {
  color: white;
}

/* Responsive Grid and Adjustments */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-meta {
    justify-content: center;
  }
  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .feature-row {
    grid-template-columns: 1fr;
    gap: 48px;
    margin-bottom: 80px;
  }
  .feature-row.reverse {
    direction: ltr;
  }
  .feature-info {
    max-width: 100%;
  }
  .feature-image {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .demo-grid {
    grid-template-columns: 1fr;
  }
  .demo-panel {
    height: auto;
    min-height: 380px;
  }
  .file-body pre {
    height: 240px;
  }
  
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 40px;
  }
  .section-title {
    font-size: 30px;
  }
  .download-card h2 {
    font-size: 32px;
  }
  nav {
    display: none;
  }
  .footer-grid {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  .logo {
    justify-content: center;
  }
  .footer-links {
    justify-content: center;
  }
}