:root {
  /* Colors */
  --color-primary-peach: #F4C7AD;
  --color-primary-purple: #A395E0;
  --color-accent-blue: #3B82F6;
  --color-accent-green: #10B981;
  --color-bg-dark: #0A0A0E;
  --color-bg-glass: rgba(25, 25, 35, 0.6);
  --color-bg-glass-solid: rgba(25, 25, 35, 0.9);
  --color-bg-glass-hover: rgba(35, 35, 45, 0.8);
  --color-text-main: #FFFFFF;
  --color-text-muted: #A1A1AA;
  --color-border-glass: rgba(255, 255, 255, 0.1);
  --color-border-glass-bright: rgba(255, 255, 255, 0.2);

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Utils */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
}

@media (prefers-color-scheme: light) {
  :root {
    --color-primary-peach: #F0A07B;
    --color-primary-purple: #8B77D6;
    --color-bg-dark: #FAFAFB;
    --color-bg-glass: rgba(255, 255, 255, 0.7);
    --color-bg-glass-solid: rgba(255, 255, 255, 0.95);
    --color-bg-glass-hover: rgba(255, 255, 255, 0.9);
    --color-text-main: #0F172A;
    --color-text-muted: #475569;
    --color-border-glass: rgba(0, 0, 0, 0.05);
    --color-border-glass-bright: rgba(0, 0, 0, 0.15);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Typography base */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  outline: none;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes floatOrb {
  0% { transform: translateY(0) scale(1); opacity: 0.5; }
  50% { transform: translateY(-20px) scale(1.05); opacity: 0.8; }
  100% { transform: translateY(0) scale(1); opacity: 0.5; }
}

@keyframes floatPanel {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

@keyframes dashOrbit {
  100% { stroke-dashoffset: -12px; }
}

@keyframes orbitSpin {
  100% { transform: rotate(360deg); }
}

/* Utilities */
.gradient-text {
  background: linear-gradient(135deg, var(--color-primary-peach) 0%, var(--color-primary-purple) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: pulseGradient 6s linear infinite;
  display: inline-block;
}

.glass-card {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

.brand-logo {
  max-height: 40px;
  width: auto;
  border-radius: 8px;
  object-fit: contain;
}

/* Nav */
header.glass-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  transition: all var(--transition-smooth);
}

header.glass-nav.scrolled {
  background: var(--color-bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border-glass);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.brand-text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-links {
  display: none;
  gap: 2rem;
}
@media (min-width: 768px) {
  .nav-links { display: flex; }
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.nav-links a:hover {
  color: var(--color-text-main);
}

.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.9rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.1rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-peach), var(--color-primary-purple));
  color: #FFFFFF;
  font-weight: 600;
  border-radius: var(--radius-full);
  display: inline-block;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(163, 149, 224, 0.35);
}

.btn-outline {
  border: 1px solid var(--color-border-glass-bright);
  color: var(--color-text-main);
  border-radius: var(--radius-full);
  display: inline-block;
  padding: 0.85rem 2rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}
.btn-outline:hover {
  background: var(--color-border-glass-bright);
}

/* Base Sections */
section { padding: 6rem 2rem; position: relative; }
.section-header { text-align: center; margin-bottom: 4rem; max-width: 600px; margin-inline: auto; }
.section-header h2 { font-size: 2.5rem; margin-bottom: 1rem; letter-spacing: -1px; }
.section-header p { color: var(--color-text-muted); font-size: 1.1rem; }

/* Hero */
.hero { display: flex; align-items: center; min-height: 100vh; padding-top: 8rem; }
.hero-container { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 4rem; width: 100%; z-index: 10; position: relative; }
@media (min-width: 992px) {
  .hero-container { flex-direction: row; justify-content: space-between; align-items: center; gap: 2rem; }
  .hero-text { flex: 1; text-align: left; }
}
.hero-text { text-align: center; animation: fadeIn 0.8s ease-out forwards; }

.badge-wrapper { margin-bottom: 1.5rem; }
.badge-new {
  display: inline-block;
  font-size: 0.85rem; font-weight: 600;
  background: rgba(59, 130, 246, 0.15); border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--color-accent-blue); padding: 0.4rem 1.2rem; border-radius: var(--radius-full);
}

.hero h1 { font-size: clamp(3rem, 6vw, 4.5rem); letter-spacing: -2px; margin-bottom: 1.5rem; line-height: 1.15; }
.subtitle { font-size: 1.15rem; color: var(--color-text-muted); margin-bottom: 2.5rem; max-width: 550px; margin-inline: auto; line-height: 1.6; }
@media(min-width: 992px){ .subtitle { margin-inline: 0; max-width: 500px; } }

.platform-badges { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 2.5rem; }
@media(min-width: 992px){ .platform-badges { justify-content: flex-start; } }
.platform-badges .badge {
  font-size: 0.85rem; background: var(--color-bg-glass); border: 1px solid var(--color-border-glass);
  color: var(--color-text-muted); padding: 0.4rem 1.2rem; border-radius: var(--radius-md); font-weight: 500;
}

/* Hero Abstract Visual */
.hero-visual { flex: 1; display: flex; justify-content: center; position: relative; animation: fadeIn 1s 0.2s ease-out forwards; opacity: 0; min-height: 400px; width: 100%; }
.abstract-vault { position: relative; width: 100%; max-width: 400px; height: 100%; display: flex; align-items: center; justify-content: center; transform-style: preserve-3d; perspective: 1000px; }

.glow-orb { position: absolute; border-radius: 50%; filter: blur(60px); z-index: -1; animation: floatOrb 6s ease-in-out infinite alternate; }
.orb-1 { width: 250px; height: 250px; background: var(--color-primary-purple); top: -20px; right: -20px; opacity: 0.6; }
.orb-2 { width: 200px; height: 200px; background: var(--color-primary-peach); bottom: 0; left: -40px; opacity: 0.4; animation-delay: -3s; }

.glass-panel { background: var(--color-bg-glass-solid); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--color-border-glass-bright); border-radius: var(--radius-xl); box-shadow: 0 25px 50px rgba(0,0,0,0.2); }

.main-panel { width: 280px; padding: 2rem; position: relative; z-index: 2; transform: rotateX(10deg) rotateY(-15deg); transition: transform 0.5s; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.5rem; }
.abstract-vault:hover .main-panel { transform: rotateX(0deg) rotateY(0deg); }

.panel-header { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.panel-header svg { width: 48px; height: 48px; color: var(--color-text-main); }
.panel-header span { font-weight: 600; font-size: 1.1rem; }

.panel-body { width: 100%; }
.mock-btn-auth { width: 100%; background: var(--color-accent-blue); color: #fff; padding: 0.8rem 1rem; border-radius: var(--radius-full); font-weight: 600; font-size: 0.95rem; display: flex; align-items: center; justify-content: center; gap: 8px; box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4); }
.mock-btn-auth svg { width: 20px; height: 20px; }

.floating-panel { position: absolute; z-index: 3; padding: 1rem; border-radius: var(--radius-md); display: flex; align-items: center; gap: 12px; box-shadow: 0 15px 30px rgba(0,0,0,0.15); animation: floatPanel 4s ease-in-out infinite alternate; }
.fp-1 { top: 20px; right: -30px; }
.fp-2 { bottom: 40px; left: -40px; animation-delay: -2s; }
.fp-icon { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.1); }
.fp-1 .fp-icon { color: var(--color-primary-purple); background: rgba(163, 149, 224, 0.15); }
.fp-2 .fp-icon { color: var(--color-primary-peach); background: rgba(244, 199, 173, 0.15); }
.fp-icon svg { width: 20px; height: 20px; }
.fp-text { display: flex; flex-direction: column; text-align: left; }
.fp-title { font-size: 0.8rem; font-weight: 600; color: var(--color-text-main); }
.fp-value { font-size: 0.75rem; color: var(--color-text-muted); font-family: monospace; }


/* Main Background Glows */
.glow-bg { position: absolute; border-radius: 50%; filter: blur(120px); z-index: -2; pointer-events: none;}
.glow-bg-hero-1 { top: -10%; left: -10%; width: 50vw; height: 50vw; background: var(--color-primary-purple); opacity: 0.2;}
.glow-bg-hero-2 { top: 40%; right: -10%; width: 40vw; height: 40vw; background: var(--color-primary-peach); opacity: 0.15; }

/* Features */
.bento-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.feature-card { padding: 2.5rem; transition: transform var(--transition-fast), background var(--transition-fast); }
.feature-card:hover { transform: translateY(-4px); background: var(--color-bg-glass-hover); }
.icon-wrap { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.8rem; }
.ic-api { background: rgba(59, 130, 246, 0.15); color: #3B82F6; }
.ic-ssh { background: rgba(163, 149, 224, 0.15); color: #A395E0; }
.ic-db { background: rgba(244, 199, 173, 0.15); color: #F4C7AD; }
.ic-env { background: rgba(16, 185, 129, 0.15); color: #10B981; }
.ic-recovery { background: rgba(245, 158, 11, 0.15); color: #F59E0B; }
.ic-server { background: rgba(239, 68, 68, 0.15); color: #EF4444; }
.feature-card h3 { font-size: 1.3rem; margin-bottom: 0.75rem; font-weight: 600; }
.feature-card p { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Experience App Section */
.exp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; max-width: 1200px; margin: 0 auto; justify-items: center; }
.exp-card { width: 100%; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 3rem 2rem; }
.exp-icon { width: 80px; height: 80px; border-radius: 24px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; box-shadow: inset 0 0 0 1px var(--color-border-glass-bright); }
.exp-icon svg { width: 40px; height: 40px; }
.highlight-blue { background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.2), transparent); color: var(--color-accent-blue); }
.highlight-purple { background: radial-gradient(circle at top left, rgba(163, 149, 224, 0.2), transparent); color: var(--color-primary-purple); }
.highlight-peach { background: radial-gradient(circle at top left, rgba(244, 199, 173, 0.2), transparent); color: var(--color-primary-peach); }
.exp-card h3 { font-size: 1.4rem; margin-bottom: 1rem; }
.exp-card p { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.6; }

/* Security */
.security-container { max-width: 1100px; margin: 0 auto; padding: 4rem; display: flex; flex-direction: column; gap: 4rem; align-items: center; }
@media (min-width: 768px) { .security-container { flex-direction: row; } }
.security-text { flex: 1; }
.security-text h2 { font-size: 2.5rem; margin-bottom: 1.5rem; letter-spacing: -1px; }
.security-text p { color: var(--color-text-muted); font-size: 1.1rem; margin-bottom: 2rem; }
.check-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.check-list li { position: relative; padding-left: 2.2rem; color: var(--color-text-main); font-size: 1.05rem; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; color: var(--color-primary-peach); font-weight: bold; font-size: 1.2rem; line-height: 1.2;
}
.check-list li strong { color: var(--color-text-main); font-weight: 600; }
.security-image { flex: 1; display: flex; justify-content: center; }
.shield-icon { width: 180px; height: 180px; color: var(--color-primary-purple); filter: drop-shadow(0 0 30px rgba(163, 149, 224, 0.4)); animation: pulse 4s infinite alternate ease-in-out; }
@keyframes pulse { from { transform: scale(1); } to { transform: scale(1.08); } }
.glow-bg-sec-1 { top: 50%; left: 0; width: 400px; height: 400px; background: var(--color-primary-purple); opacity: 0.15; }

/* Sync Art */
.sync-grid { max-width: 1100px; margin: 0 auto; display: flex; flex-direction: column-reverse; align-items: center; gap: 4rem; }
@media (min-width: 768px) { .sync-grid { flex-direction: row; } }
.sync-content { flex: 1; padding: 3rem; }
.sync-content h2 { font-size: 2.5rem; margin-bottom: 1rem; letter-spacing: -1px;}
.premium-badge { display: inline-block; font-size: 0.75rem; font-weight: 800; background: linear-gradient(90deg, #A395E0, #F4C7AD); color: #FFFFFF; padding: 0.35rem 1rem; border-radius: var(--radius-full); letter-spacing: 0.5px; margin-bottom: 1.5rem; }

.sync-visual { flex: 1; position: relative; width: 100%; height: 350px; display: flex; align-items: center; justify-content: center; }
.cloud-center { width: 100px; height: 100px; background: linear-gradient(135deg, var(--color-primary-peach), var(--color-primary-purple)); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(163, 149, 224, 0.4); z-index: 5; }
.cloud-center svg { width: 48px; height: 48px; color: #000; }
.sync-lines { position: absolute; width: 300px; height: 300px; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 1; animation: orbitSpin 30s linear infinite; }
.orbit-svg { width: 100%; height: 100%; }
.orbit-path { animation: dashOrbit 1s linear infinite; stroke-dasharray: 10, 20; }
.device-node { position: absolute; width: 60px; height: 60px; background: var(--color-bg-glass-solid); backdrop-filter: blur(10px); border: 1px solid var(--color-border-glass-bright); border-radius: 16px; display: flex; align-items: center; justify-content: center; z-index: 10; box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.device-node svg { width: 28px; height: 28px; color: var(--color-text-main); }
.node-mac { top: 10%; right: 10%; animation: floatPanel 5s infinite alternate ease-in-out; }
.node-iphone { bottom: 10%; left: 15%; animation: floatPanel 4s infinite alternate ease-in-out; animation-delay: -2s; }
.node-ipad { top: 20%; left: 10%; animation: floatPanel 6s infinite alternate ease-in-out; animation-delay: -4s;}


/* Pricing */
.pricing-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; max-width: 900px; margin: 0 auto; }
.price-card { padding: 3rem; position: relative; text-align: center; display: flex; flex-direction: column; }
.price-card h3 { font-size: 1.8rem; font-weight: 600; margin-bottom: 1rem; }
.price { font-size: 3.5rem; font-weight: 800; margin-bottom: 0.25rem; letter-spacing: -1px; }
.billing { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 2rem; }
.features-list { list-style: none; margin-bottom: 2.5rem; text-align: left; display: flex; flex-direction: column; gap: 1rem; flex-grow: 1; }
.features-list li { position: relative; padding-left: 2rem; font-size: 0.95rem; color: var(--color-text-muted); }
.features-list li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary-purple); font-weight: bold;}
.features-list li strong { color: var(--color-text-main); font-weight: 600; }
.premium-tier { border: 1px solid rgba(163, 149, 224, 0.4); background: rgba(30, 30, 45, 0.6); box-shadow: 0 10px 40px rgba(163, 149, 224, 0.1); }
@media (prefers-color-scheme: light){
  .premium-tier { background: rgba(255, 255, 255, 0.9); border: 1px solid rgba(139, 119, 214, 0.3); box-shadow: 0 10px 40px rgba(139, 119, 214, 0.15); }
}
.popular-badge {
  position: absolute; top: 0; left: 50%; transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--color-primary-peach), var(--color-primary-purple));
  color: #FFFFFF; font-size: 0.8rem; font-weight: 700; padding: 0.4rem 1.2rem; border-radius: var(--radius-full); white-space: nowrap;
}
.price-card .btn-outline, .price-card .btn-primary { 
  width: 100%; 
  text-align: center; 
  padding: 0.85rem 2rem; 
}
.price-card .btn-primary {
  border: 1px solid transparent;
}

/* FAQ */
.faq-accordion { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.faq-item { background: var(--color-bg-glass); border: 1px solid var(--color-border-glass); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition-fast); }
.faq-item:hover { background: var(--color-bg-glass-hover); }
.faq-question {
  width: 100%; text-align: left; padding: 1.5rem 2rem; background: none; border: none;
  color: var(--color-text-main); font-size: 1.1rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-family: inherit;
}
.faq-question::after { content: "+"; font-size: 1.5rem; transition: transform var(--transition-fast); }
.faq-item.active .faq-question::after { content: "−"; transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-smooth); background: rgba(0,0,0,0.1); }
@media (prefers-color-scheme: light) { .faq-answer { background: rgba(0,0,0,0.02); } }
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 2rem 1.5rem 2rem; color: var(--color-text-muted); line-height: 1.6; }

/* Footer */
footer { padding: 4rem 2rem 2rem; border-top: 1px solid var(--color-border-glass); margin-top: 4rem; position: relative; }
.footer-content { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 2rem; text-align: center; }
@media (min-width: 768px) { .footer-content { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer-brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.2rem; }
.footer-content p { color: var(--color-text-muted); font-size: 0.95rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; }
.footer-links a { color: var(--color-text-muted); font-size: 0.95rem; font-weight: 500; transition: color var(--transition-fast); }
.footer-links a:hover { color: var(--color-primary-peach); }

/* Fade Up Utils */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Legal Pages */
.legal-page { padding: 150px 0 100px; }
.legal-container { max-width: 800px; margin: 0 auto; }
.legal-content { padding: 3rem; text-align: left; }
.legal-content h1 { font-size: 2.5rem; margin-bottom: 0.5rem; background: linear-gradient(135deg, var(--color-primary-peach), var(--color-primary-purple)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.legal-content h2 { font-size: 1.5rem; margin-top: 2.5rem; margin-bottom: 1rem; color: var(--color-text-main); }
.legal-content p, .legal-content li { color: var(--color-text-muted); line-height: 1.7; margin-bottom: 1rem; }
.legal-content ul { padding-left: 1.5rem; margin-bottom: 1.5rem; list-style-type: disc; }
.legal-content .last-updated { font-style: italic; font-size: 0.9rem; margin-bottom: 2rem; border-bottom: 1px solid var(--color-border-glass); padding-bottom: 1rem; }
