/* Modern Servify Landing Page */

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-light: #6366f1;
  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --dark: #0f172a;
  --dark-light: #1e293b;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --light: #f8fafc;
  --white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #4f46e5 0%, #8b5cf6 100%);
  --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius: 12px;
  --radius-lg: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Inter, 'Helvetica Neue', Arial, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  backdrop-filter: saturate(180%) blur(12px);
  z-index: 100;
  transition: all 0.3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 36px;
  height: 36px;
  transition: transform 0.3s ease;
}

.brand:hover .logo {
  transform: rotate(5deg) scale(1.05);
}

.brand-text {
  font-weight: 700;
  font-size: 22px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav {
  display: flex;
  gap: 8px;
}

.nav a {
  padding: 8px 16px;
  border-radius: 8px;
  color: var(--gray);
  font-weight: 500;
  font-size: 14px;
  transition: all 0.2s ease;
}

.nav a:hover {
  color: var(--primary);
  background: rgba(79, 70, 229, 0.08);
}

/* Hero Section */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(180deg, #f0f9ff 0%, #ffffff 50%, #faf5ff 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 130, 246, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-copy h1 {
  font-size: 56px;
  line-height: 1.1;
  margin: 0 0 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

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

.hero-copy .subtitle {
  font-size: 18px;
  color: var(--gray);
  margin: 0 0 32px;
  max-width: 480px;
  line-height: 1.75;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  padding: 0 30px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn.primary {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35);
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.45);
}

.btn.secondary {
  background: var(--white);
  color: var(--dark);
  border: 1.5px solid #e2e8f0;
}

.btn.secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(79, 70, 229, 0.04);
}

.meta {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(226, 232, 240, 0.6);
  font-size: 14px;
  color: var(--gray);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.meta-item::before {
  content: '✓';
  color: var(--primary-dark);
  font-weight: 700;
}

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

.hero-ill img {
  width: 100%;
  max-width: 500px;
  height: auto;
  display: block;
  filter: drop-shadow(0 25px 50px rgba(79, 70, 229, 0.15));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Stats Section */
.stats {
  padding: 48px 0;
  background: var(--white);
}

.stats-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
  padding: 28px 20px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-value {
  font-size: 38px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 15px;
  color: var(--gray);
  margin-top: 6px;
  font-weight: 500;
}

/* Section Styles */
.section {
  padding: 96px 0;
}

.section.alt {
  background: #f8fafc;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  padding: 8px 18px;
  background: rgba(79, 70, 229, 0.1);
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.section-header h2 {
  font-size: 40px;
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  color: var(--dark);
}

.section-header p {
  font-size: 17px;
  color: var(--gray);
  margin: 0;
  line-height: 1.75;
}

/* Features Grid */
.grid.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid #e2e8f0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-icon i,
.card-icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
  stroke-width: 2;
}

.card h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--dark);
}

.card p {
  font-size: 15px;
  color: var(--gray);
  margin: 0;
  line-height: 1.75;
}

/* Architecture Section */
.architecture {
  background: var(--dark);
  color: var(--white);
  position: relative;
}

.architecture .section-tag {
  background: rgba(79, 130, 246, 0.2);
  color: var(--primary-light);
}

.architecture .section-header h2 {
  color: var(--white);
}

.architecture .section-header p {
  color: var(--gray-light);
}

.arch-diagram {
  margin-top: 48px;
}

.arch-diagram .mermaid {
  background: var(--dark-light);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 32px;
  overflow: auto;
}

/* Mermaid dark theme overrides */
.mermaid {
  font-family: inherit;
}

.mermaid .node rect,
.mermaid .node circle,
.mermaid .node ellipse,
.mermaid .node polygon,
.mermaid .node path {
  stroke-width: 2px;
}

.mermaid .edgePath .path {
  stroke: rgba(255, 255, 255, 0.3);
  stroke-width: 2px;
}

.mermaid .edgeLabel {
  background-color: transparent !important;
}

.mermaid .cluster rect {
  fill: rgba(255, 255, 255, 0.03);
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 2px;
}

.mermaid .cluster span {
  color: #f1f5f9;
  font-weight: 600;
}

/* Two Column Sections */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  max-width: 1050px;
  margin: 0 auto;
}

.two-col.reverse .img-col {
  order: -1;
}

.two-col h2 {
  font-size: 36px;
  font-weight: 800;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  color: var(--dark);
}

.two-col .subtitle {
  font-size: 17px;
  color: var(--gray);
  margin-bottom: 28px;
  line-height: 1.75;
}

.list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 18px 0;
  font-size: 16px;
  color: var(--gray);
  line-height: 1.75;
}

.list li i,
.list li svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  stroke: var(--primary);
  stroke-width: 2.5;
  color: var(--primary);
  margin-top: 2px;
}

.img-col {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-col img {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* Modules Section */
.phase-block {
  margin-bottom: 48px;
}

.phase-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 2px solid #e2e8f0;
}

.phase-indicator {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
  flex-shrink: 0;
}

.phase-indicator.done {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: white;
}

.phase-indicator.done::after {
  content: '✓';
}

.phase-indicator.wip {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
}

.phase-indicator.wip::after {
  content: '→';
}

.phase-indicator.pending {
  background: #e2e8f0;
  color: var(--gray);
}

.phase-indicator.pending::after {
  content: '⋯';
}

.phase-header h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  flex: 1;
  color: var(--dark);
}

.phase-status {
  padding: 8px 18px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
}

.phase-status.done {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.phase-status.wip {
  background: rgba(245, 158, 11, 0.15);
  color: #d97706;
}

.phase-status.pending {
  background: rgba(148, 163, 184, 0.2);
  color: var(--gray);
}

.modules-expanded {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding-left: 60px;
}

.module-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 2px solid #e2e8f0;
  transition: all 0.3s ease;
}

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

.module-card.done {
  border-color: #22c55e;
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.04) 0%, rgba(34, 197, 94, 0.02) 100%);
}

.module-card.wip {
  border-color: #f59e0b;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.04) 0%, rgba(245, 158, 11, 0.02) 100%);
}

.module-card.pending {
  border-color: #e2e8f0;
  opacity: 0.7;
}

.module-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.module-header i,
.module-header svg {
  width: 40px;
  height: 40px;
  stroke: var(--primary);
  stroke-width: 2;
  flex-shrink: 0;
}

.module-card.done .module-header i,
.module-card.done .module-header svg {
  stroke: #22c55e;
}

.module-card.wip .module-header i,
.module-card.wip .module-header svg {
  stroke: #f59e0b;
}

.module-card.pending .module-header i,
.module-card.pending .module-header svg {
  stroke: var(--gray);
}

.module-header h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  color: var(--dark);
}

.module-badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 8px;
}

.module-badge.completed {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.module-badge.progress {
  background: rgba(245, 158, 11, 0.15);
  color: #d97706;
}

.module-badge.pending {
  background: rgba(148, 163, 184, 0.2);
  color: var(--gray);
}

.module-card p {
  font-size: 15px;
  color: var(--gray);
  margin: 0;
  line-height: 1.7;
}

/* CTA Section */
.cta-section {
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  padding: 88px 0;
}

.cta-section h2 {
  font-size: 42px;
  font-weight: 800;
  margin: 0 0 16px;
}

.cta-section p {
  font-size: 18px;
  opacity: 0.95;
  margin: 0 0 36px;
}

.cta-section .btn {
  background: var(--white);
  color: var(--primary);
  height: 54px;
  padding: 0 40px;
  font-size: 17px;
  font-weight: 600;
}

.cta-section .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* Footer */
.site-footer {
  background: var(--dark);
  color: var(--gray-light);
  padding: 56px 0 28px;
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  gap: 8px;
}

.footer-links a {
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 14px;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
  text-align: center;
  font-size: 14px;
  color: var(--gray);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-copy h1 {
    font-size: 48px;
  }
  .grid.features {
    grid-template-columns: repeat(2, 1fr);
  }
  .modules-expanded {
    grid-template-columns: repeat(2, 1fr);
  }
  .quickstart-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 60px 0 50px;
  }
  .hero-wrap {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-copy h1 {
    font-size: 42px;
  }
  .stats-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
  .two-col {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .nav {
    display: none;
  }
  .grid.features {
    grid-template-columns: 1fr;
  }
  .modules-expanded {
    grid-template-columns: 1fr;
    padding-left: 0;
  }
  .phase-header {
    flex-wrap: wrap;
    gap: 12px;
  }
  .footer-wrap {
    flex-direction: column;
    gap: 16px;
  }
  .quickstart-steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .code-block pre {
    padding: 16px;
  }
  .code-block code {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .hero-copy h1 {
    font-size: 36px;
  }
  .stats-wrap {
    grid-template-columns: 1fr;
  }
  .cta {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
  .phase-header h3 {
    font-size: 20px;
  }
}

/* Animation utilities */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
}

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

/* Tech Badges (Hero) */
.tech-badges {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.tech-badge:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Code Block */
.code-block {
  background: var(--dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 40px 0;
  box-shadow: var(--shadow-xl);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.code-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.copy-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 6px;
  color: var(--gray-light);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.copy-btn i,
.copy-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
}

.code-block pre {
  margin: 0;
  padding: 24px;
  overflow-x: auto;
}

.code-block code {
  font-family: 'SF Mono', 'Fira Code', 'Monaco', 'Consolas', monospace;
  font-size: 14px;
  line-height: 1.75;
  color: #e2e8f0;
}

/* Quick Start Steps */
.quickstart-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.step-number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 24px;
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.3);
}

.step-content h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--dark);
}

.step-content p {
  font-size: 14px;
  color: var(--gray);
  margin: 0;
  line-height: 1.6;
}

/* Tech Grid */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.tech-item {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.tech-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.tech-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-tags span {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: rgba(79, 70, 229, 0.08);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-dark);
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-buttons .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cta-buttons .btn i,
.cta-buttons .btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
}

.cta-buttons .btn.primary {
  background: var(--white);
  color: var(--primary);
}

.cta-buttons .btn.secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}