:root {
  color-scheme: dark;
  --bg: #070913;
  --panel: rgba(18, 22, 38, 0.6);
  --panel-border: rgba(255, 255, 255, 0.08);
  --accent: #3b82f6;
  --accent-glow: rgba(59, 130, 246, 0.15);
  --accent-grad: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --text: #f3f4f6;
  --text-muted: #9ca3af;
  --line: rgba(255, 255, 255, 0.05);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
}

/* Background Gradients */
.glow-bg {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}
.glow-primary {
  top: -10%;
  left: -10%;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
}
.glow-secondary {
  top: 40%;
  right: -10%;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
}

/* Header */
.site-header {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8vw;
  background: rgba(7, 9, 19, 0.7);
  border-bottom: 1px solid var(--panel-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
}
.brand-icon {
  font-size: 24px;
}
.brand-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
}
.accent-text {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}
.nav-link:hover {
  color: #fff;
}

.button-cta {
  background: var(--accent-grad);
  border: none;
  color: #fff;
  padding: 10px 20px;
  border-radius: 9999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.button-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

/* Hero Section */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  padding: 80px 8vw;
  max-width: 1300px;
  margin: 0 auto;
}

.hero-content {
  flex: 1;
  max-width: 650px;
}

.badge {
  display: inline-flex;
  align-items: center;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: #60a5fa;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(38px, 5.5vw, 64px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: #fff;
}

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

.lead {
  font-size: clamp(16px, 2.2vw, 19px);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s ease;
}

.button.primary {
  background: #fff;
  color: #070913;
}
.button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border: 1px solid var(--panel-border);
}
.button.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Phone Mockup */
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 320px;
  height: 650px;
  background: #000;
  border: 12px solid #222530;
  border-radius: 44px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #070913;
  overflow: hidden;
  position: relative;
}

.phone-speaker {
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #444;
  border-radius: 2px;
  z-index: 10;
}

/* Custom Scroll Snap Carousel inside Phone Screen */
.carousel-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  scroll-snap-align: start;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-nav {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
  z-index: 5;
}
.carousel-nav a {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transition: all 0.3s ease;
}
.carousel-nav a.active {
  background: #fff;
  width: 18px;
  border-radius: 4px;
}

/* Sections Global */
.section {
  padding: 100px 8vw;
  max-width: 1200px;
  margin: 0 auto;
}

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

.section-badge {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 16px;
}

.section-lead {
  color: var(--text-muted);
  font-size: 17px;
}

/* Features Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: 36px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 10px 30px var(--accent-glow);
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.02) 100%);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  border: 1px solid var(--panel-border);
}

.feature-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* Privacy Philosophy Banner */
.privacy-banner {
  background: radial-gradient(circle at center, rgba(139, 92, 246, 0.08) 0%, transparent 70%), var(--panel);
  border-top: 1px solid var(--panel-border);
  border-bottom: 1px solid var(--panel-border);
  padding: 80px 8vw;
  text-align: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.privacy-content {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 20px;
}

.privacy-banner h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.privacy-banner p {
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.privacy-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.badge-solid {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--panel-border);
  color: #fff;
  padding: 8px 18px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  align-items: stretch;
}

.pricing-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card.popular {
  border-color: var(--accent);
  box-shadow: 0 15px 35px var(--accent-glow);
  transform: scale(1.02);
}

.popular-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-grad);
  color: #fff;
  padding: 4px 16px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.pricing-header .price {
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.pricing-header .price .period {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-header p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 40px;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li::before {
  content: "✓";
  color: #3b82f6;
  font-weight: 800;
}

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

/* FAQ Accordions */
.faq-section {
  max-width: 800px;
  margin: 0 auto;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-accordion details {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-accordion details[open] {
  border-color: rgba(255, 255, 255, 0.15);
}

.faq-accordion summary {
  padding: 24px;
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  outline: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-accordion summary::-webkit-details-marker {
  display: none;
}
.faq-accordion summary::after {
  content: "+";
  font-size: 24px;
  font-weight: 400;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.faq-accordion details[open] summary::after {
  transform: rotate(45deg);
}

.faq-content {
  padding: 0 24px 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

/* Footer */
.site-footer {
  background: #04060c;
  border-top: 1px solid var(--panel-border);
  padding: 60px 8vw 30px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 30px;
}

.footer-brand {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}
.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

/* Responsiveness */
@media (max-width: 968px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 40px;
    gap: 40px;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-actions {
    justify-content: center;
  }
  .site-header {
    padding: 0 6vw;
  }
  .nav-menu {
    gap: 16px;
  }
  .nav-link {
    display: none; /* Hide standard links in mobile to simplify, keeping CTA */
  }
  .pricing-card.popular {
    transform: none;
  }
}

/* Subpages (Support / Privacy) styling */
.container-page {
  max-width: 800px;
  margin: 60px auto 100px;
  padding: 0 24px;
}

.panel-page {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 48px;
  border-radius: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.page-title {
  font-family: 'Outfit', sans-serif;
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-lead {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.6;
}

.support-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

@media (max-width: 600px) {
  .support-options {
    grid-template-columns: 1fr;
  }
}

.support-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px;
  border-radius: 16px;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.support-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.3);
}

.support-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  margin-bottom: 10px;
}

.support-card p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.support-card a {
  color: #60a5fa;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.support-card a:hover {
  text-decoration: underline;
}

/* Privacy list styling */
.privacy-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.privacy-item {
  display: flex;
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--accent);
}

.privacy-item-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.privacy-item-text {
  font-size: 15px;
  line-height: 1.6;
}

.privacy-update {
  margin-top: 40px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--line);
  padding-top: 20px;
  text-align: right;
}