:root {
  --bg-body: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.9);
  --border-light: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --primary: #8b5cf6;
  --primary-hover: #7c3aed;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --shadow-soft: 0 10px 30px -5px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 20px 40px -10px rgba(139, 92, 246, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(244, 63, 94, 0.04) 0%, transparent 50%);
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Header / Nav --- */
header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-light);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.82);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #fff;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.weezir-pill {
  font-size: 11px;
  background: #ede9fe;
  color: #7c3aed;
  padding: 3px 9px;
  border-radius: 20px;
  font-weight: 700;
  margin-left: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 600;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text-main);
}

.btn-nav-download {
  background: var(--primary);
  color: #fff;
  padding: 9px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.3);
}

.btn-nav-download:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

/* --- Hero Section --- */
.hero {
  padding: 70px 0 60px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ede9fe;
  color: #7c3aed;
  padding: 6px 14px;
  border-radius: 24px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-content h1 {
  font-size: 46px;
  font-weight: 850;
  line-height: 1.18;
  letter-spacing: -1.5px;
  margin-bottom: 18px;
  color: var(--text-main);
}

.gradient-text {
  background: linear-gradient(135deg, #7c3aed, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 17.5px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 1.65;
}

.btn-cta-group {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 18px;
}

.btn-primary-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #8b5cf6, #3b82f6);
  color: #fff;
  font-size: 15.5px;
  font-weight: 700;
  padding: 15px 28px;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35);
  transition: all 0.2s ease;
}

.btn-primary-download:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(139, 92, 246, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-main);
  font-size: 14.5px;
  font-weight: 600;
  padding: 14px 20px;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: #f1f5f9;
}

.meta-badges {
  display: flex;
  gap: 18px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.meta-badge {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* --- Hero Simulator Box (Squarish Modern Card) --- */
.hero-sim-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.sim-label {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--primary);
  font-weight: 800;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.sim-label::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--primary);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px var(--primary);
}

/* Squarish Light Modern Widget Card */
.widget-card {
  width: 100%;
  max-width: 330px;
  background: #ffffff;
  border-radius: 20px;
  padding: 18px;
  position: relative;
  border: 1.5px solid #e2e8f0;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.08), 0 0 25px rgba(139, 92, 246, 0.12);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.widget-card:hover {
  box-shadow: 0 24px 50px -10px rgba(139, 92, 246, 0.2);
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.widget-brand-row {
  display: flex;
  align-items: center;
  gap: 7px;
}

.widget-logo-lo {
  width: 22px;
  height: 22px;
  background: #8b5cf6;
  border-radius: 6px;
  color: #fff;
  font-weight: 800;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.widget-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-main);
}

.widget-badge-pill {
  font-size: 9.5px;
  background: #ede9fe;
  border: 1px solid #ddd6fe;
  color: #7c3aed;
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 700;
}

.widget-controls {
  display: flex;
  gap: 6px;
  color: #94a3b8;
}

.widget-control-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
}

.widget-body-row {
  margin-bottom: 8px;
}

.widget-english {
  font-size: 18px;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.35;
  min-height: 48px;
  display: flex;
  align-items: center;
}

.widget-action-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

.widget-speaker-btn {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background: #8b5cf6;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.35);
}

.widget-speaker-btn:hover {
  background: #7c3aed;
  transform: scale(1.08);
}

.widget-divider {
  height: 1px;
  background: #e2e8f0;
  margin-bottom: 8px;
}

.widget-turkish {
  font-size: 13px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 2px;
}

.widget-tip {
  font-size: 11px;
  font-style: italic;
  color: #64748b;
  margin-bottom: 10px;
}

.widget-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: #64748b;
  padding-top: 8px;
  border-top: 1px solid #f1f5f9;
}

.widget-timer {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  color: #64748b;
}

.widget-cloud-status {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #10b981;
  font-weight: 600;
}

.widget-cloud-dot {
  width: 5.5px;
  height: 5.5px;
  background: #10b981;
  border-radius: 50%;
}

.widget-fav-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 600;
  transition: color 0.2s;
}

.widget-fav-btn.active {
  color: #ef4444;
}

.sim-nav-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.btn-sim-next {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: #7c3aed;
  font-size: 12px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: all 0.2s;
}

.btn-sim-next:hover {
  background: #ede9fe;
}

/* --- Features Grid Section --- */
.features-section {
  padding: 80px 0 100px;
  border-top: 1px solid var(--border-light);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 34px;
  font-weight: 850;
  letter-spacing: -1px;
  margin-bottom: 10px;
  color: var(--text-main);
}

.section-title p {
  color: var(--text-muted);
  font-size: 16px;
}

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

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-soft);
  transition: all 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
}

.feature-icon {
  font-size: 26px;
  margin-bottom: 16px;
  display: inline-block;
  padding: 10px;
  background: #f1f5f9;
  border-radius: 12px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.feature-card p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Footer --- */
footer {
  padding: 36px 0;
  border-top: 1px solid var(--border-light);
  text-align: center;
  color: #94a3b8;
  font-size: 13px;
  background: #ffffff;
}

footer a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 50px 0 30px;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    align-items: center;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}