:root {
    --primary: #7C3AED;
    --primary-light: #A78BFA;
    --primary-dark: #5B21B6;
    --accent: #C084FC;
    --bg-dark: #06060C;
    --bg-card: #0E0E1A;
    --bg-surface: #0A0A14;
    --text-primary: #F1F5F9;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --border: rgba(148, 163, 184, 0.06);
    --border-hover: rgba(124, 58, 237, 0.25);
    --gradient: linear-gradient(135deg, #7C3AED, #A78BFA);
    --gradient-text: linear-gradient(135deg, #A78BFA, #C084FC, #E9D5FF);
    --success: #22C55E;
    --error: #EF4444;
    --warning: #F59E0B;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg-dark); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }
.gradient-text { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-tag { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--primary-light); background: rgba(124, 58, 237, 0.08); border: 1px solid rgba(124, 58, 237, 0.15); padding: 6px 16px; border-radius: 100px; margin-bottom: 16px; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.section-subtitle { font-size: 1.05rem; color: var(--text-secondary); max-width: 560px; margin: 0 auto; line-height: 1.7; }
.section-header { text-align: center; margin-bottom: 64px; }
.section { padding: 100px 0; position: relative; }

.btn { display: inline-flex; align-items: center; gap: 8px; font-family: inherit; font-weight: 600; font-size: 0.9rem; padding: 11px 24px; border-radius: var(--radius-sm); border: none; cursor: pointer; transition: all var(--transition); white-space: nowrap; }
.btn-primary { background: var(--gradient); color: white; box-shadow: 0 4px 20px rgba(124, 58, 237, 0.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124, 58, 237, 0.35); }
.btn-outline { background: transparent; color: var(--primary-light); border: 1px solid rgba(124, 58, 237, 0.35); }
.btn-outline:hover { background: rgba(124, 58, 237, 0.08); border-color: var(--primary-light); }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { color: var(--text-primary); }
.btn-sm { padding: 8px 18px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

.navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 14px 0; background: rgba(6, 6, 12, 0.5); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid transparent; transition: all var(--transition); }
.navbar.scrolled { padding: 10px 0; border-bottom-color: var(--border); background: rgba(6, 6, 12, 0.85); }
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; font-weight: 800; letter-spacing: -0.02em; }
.logo-mark { flex-shrink: 0; }
.logo-accent { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 0.88rem; font-weight: 500; color: var(--text-secondary); transition: color var(--transition); }
.nav-links a:hover { color: var(--text-primary); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all var(--transition); }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 120px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.hero-orb-1 { width: 600px; height: 600px; top: -10%; left: 50%; transform: translateX(-50%); background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%); animation: orbFloat 8s ease-in-out infinite; }
.hero-orb-2 { width: 400px; height: 400px; bottom: 10%; right: 10%; background: radial-gradient(circle, rgba(167, 139, 250, 0.08) 0%, transparent 70%); animation: orbFloat 10s ease-in-out infinite reverse; }
@keyframes orbFloat { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-30px); } }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(124, 58, 237, 0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(124, 58, 237, 0.02) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 50% 50% at 50% 40%, black 10%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 40%, black 10%, transparent 70%); }
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.hero-particle { position: absolute; width: 2px; height: 2px; background: rgba(167, 139, 250, 0.4); border-radius: 50%; animation: particleDrift linear infinite; }
@keyframes particleDrift { 0% { opacity: 0; transform: translateY(0) translateX(0); } 20% { opacity: 1; } 80% { opacity: 1; } 100% { opacity: 0; transform: translateY(-200px) translateX(40px); } }

.hero-content { position: relative; z-index: 1; text-align: center; max-width: 800px; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; font-size: 0.82rem; font-weight: 500; color: var(--primary-light); background: rgba(124, 58, 237, 0.06); border: 1px solid rgba(124, 58, 237, 0.15); padding: 8px 20px; border-radius: 100px; margin-bottom: 32px; }
.badge-dot { width: 6px; height: 6px; background: var(--success); border-radius: 50%; animation: pulseDot 2s ease-in-out infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-title { font-size: clamp(2.6rem, 6vw, 4.2rem); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 24px; line-height: 1.1; }
.hero-subtitle { font-size: 1.1rem; color: var(--text-secondary); max-width: 540px; margin: 0 auto 40px; line-height: 1.7; }
.hero-cta { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 56px; flex-wrap: wrap; }

.hero-3d-card { display: inline-flex; align-items: center; gap: 32px; padding: 24px 40px; background: rgba(14, 14, 26, 0.6); border: 1px solid rgba(124, 58, 237, 0.12); border-radius: var(--radius-lg); backdrop-filter: blur(16px); perspective: 800px; transform-style: preserve-3d; animation: cardFloat 6s ease-in-out infinite; }
@keyframes cardFloat { 0%, 100% { transform: translateY(0) rotateX(0deg) rotateY(0deg); } 25% { transform: translateY(-6px) rotateX(1deg) rotateY(1deg); } 75% { transform: translateY(4px) rotateX(-0.5deg) rotateY(-0.5deg); } }
.hero-metric { text-align: center; }
.hero-metric-value { display: block; font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-metric-label { display: block; font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; font-weight: 500; letter-spacing: 0.02em; }
.hero-metric-divider { width: 1px; height: 36px; background: rgba(124, 58, 237, 0.15); }
.hero-scroll-indicator { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); }
.scroll-line { width: 1px; height: 48px; background: linear-gradient(to bottom, rgba(167, 139, 250, 0.4), transparent); animation: scrollHint 2s ease-in-out infinite; }
@keyframes scrollHint { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.how-section { background: var(--bg-surface); }
.how-grid { display: flex; align-items: flex-start; justify-content: center; gap: 0; flex-wrap: wrap; }
.how-card { flex: 1; min-width: 220px; max-width: 280px; padding: 32px 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); text-align: center; transition: all var(--transition); position: relative; }
.how-card:hover { border-color: var(--border-hover); transform: translateY(-6px); box-shadow: 0 12px 40px rgba(124, 58, 237, 0.1); }
.how-step { position: absolute; top: 16px; right: 16px; font-size: 0.7rem; font-weight: 800; color: var(--primary-light); opacity: 0.4; letter-spacing: 0.05em; }
.how-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: rgba(124, 58, 237, 0.08); border: 1px solid rgba(124, 58, 237, 0.12); border-radius: var(--radius-sm); margin: 0 auto 20px; color: var(--primary-light); }
.how-card h3 { font-size: 1rem; margin-bottom: 10px; font-weight: 700; }
.how-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }
.how-connector { display: flex; align-items: center; padding-top: 60px; flex-shrink: 0; }

.features-bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.bento-card { padding: 28px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden; }
.bento-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--gradient); opacity: 0; transition: opacity var(--transition); }
.bento-card:hover { border-color: var(--border-hover); transform: translateY(-4px) scale(1.01); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(124, 58, 237, 0.1); }
.bento-card:hover::after { opacity: 1; }
.bento-wide { grid-column: span 2; }
.bento-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: rgba(124, 58, 237, 0.08); border: 1px solid rgba(124, 58, 237, 0.1); border-radius: var(--radius-sm); margin-bottom: 18px; color: var(--primary-light); }
.bento-card h3 { font-size: 1.05rem; margin-bottom: 8px; font-weight: 700; }
.bento-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }
.bento-visual { margin-top: 20px; padding: 20px; background: rgba(124, 58, 237, 0.03); border: 1px solid rgba(124, 58, 237, 0.06); border-radius: var(--radius-sm); }
.bento-chart { display: flex; align-items: flex-end; gap: 6px; height: 72px; }
.bento-bar { flex: 1; height: var(--h); background: var(--gradient); border-radius: 3px 3px 0 0; opacity: 0.6; animation: barGrow 1.5s ease-out forwards; transition: opacity var(--transition); }
.bento-bar:hover { opacity: 1; }
@keyframes barGrow { from { height: 0 !important; } }

.pricing-section { background: var(--bg-surface); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.pricing-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px 28px; transition: all var(--transition); position: relative; }
.pricing-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3); }
.pricing-card-popular { border-color: var(--primary); background: linear-gradient(180deg, rgba(124, 58, 237, 0.06) 0%, var(--bg-card) 40%); box-shadow: 0 0 40px rgba(124, 58, 237, 0.08); transform: scale(1.03); }
.pricing-card-popular:hover { transform: scale(1.03) translateY(-4px); }
.popular-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--gradient); color: white; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; padding: 5px 18px; border-radius: 100px; white-space: nowrap; }
.pricing-header { text-align: center; margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.pricing-name { font-size: 1.2rem; margin-bottom: 4px; }
.pricing-desc { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 18px; }
.pricing-price { display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.price-currency { font-size: 1.4rem; font-weight: 700; color: var(--text-secondary); align-self: flex-start; margin-top: 6px; }
.price-amount { font-size: 3.2rem; font-weight: 900; letter-spacing: -0.03em; line-height: 1; }
.price-period { font-size: 0.9rem; color: var(--text-muted); font-weight: 500; }
.pricing-features { list-style: none; margin-bottom: 28px; }
.pricing-features li { display: flex; align-items: center; gap: 10px; padding: 8px 0; font-size: 0.88rem; border-bottom: 1px solid rgba(148, 163, 184, 0.04); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li.included svg { color: var(--success); flex-shrink: 0; }
.pricing-features li.excluded { color: var(--text-muted); }
.pricing-features li.excluded svg { color: var(--text-muted); opacity: 0.3; flex-shrink: 0; }
.pricing-features li.highlight-feature { color: var(--primary-light); font-weight: 600; }
.pricing-features li.highlight-feature svg { color: var(--primary-light); }
.pricing-note { text-align: center; font-size: 0.85rem; color: var(--text-muted); margin-top: 36px; }

.security-content { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.security-text .section-title { text-align: left; }
.security-text > p { font-size: 1rem; color: var(--text-secondary); margin-bottom: 28px; line-height: 1.7; }
.security-features { display: flex; flex-direction: column; gap: 20px; }
.security-item { display: flex; gap: 14px; }
.security-check { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: rgba(34, 197, 94, 0.08); border: 1px solid rgba(34, 197, 94, 0.15); border-radius: var(--radius-sm); color: var(--success); flex-shrink: 0; }
.security-item strong { display: block; font-size: 0.92rem; margin-bottom: 3px; }
.security-item p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.security-visual { display: flex; align-items: center; justify-content: center; }

.shield-3d { position: relative; width: 260px; height: 260px; display: flex; align-items: center; justify-content: center; perspective: 600px; }
.shield-layer { position: absolute; border-radius: 50%; }
.shield-layer-1 { z-index: 3; color: var(--primary-light); animation: shieldFloat 6s ease-in-out infinite; }
.shield-layer-2 { inset: 20px; border: 1px solid rgba(124, 58, 237, 0.12); animation: shieldSpin 25s linear infinite; }
.shield-layer-3 { inset: -16px; border: 1px dashed rgba(124, 58, 237, 0.08); animation: shieldSpin 35s linear infinite reverse; }
.shield-glow-orb { position: absolute; inset: -60px; background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%); border-radius: 50%; animation: shieldPulse 4s ease-in-out infinite; }
@keyframes shieldFloat { 0%, 100% { transform: translateY(0) rotateY(0deg); } 50% { transform: translateY(-10px) rotateY(8deg); } }
@keyframes shieldSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes shieldPulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.08); opacity: 0.6; } }

.cta-section { background: linear-gradient(180deg, var(--bg-dark), var(--bg-surface)); position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 500px; height: 500px; background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%); pointer-events: none; }
.cta-content { text-align: center; position: relative; z-index: 1; }
.cta-content h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 14px; }
.cta-content p { font-size: 1.05rem; color: var(--text-secondary); margin-bottom: 28px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; justify-content: center; }

.faq-section { background: var(--bg-dark); }
.faq-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 1000px; margin: 0 auto; }
.faq-column { display: flex; flex-direction: column; gap: 16px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; }
.faq-item::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: var(--gradient); opacity: 0; transition: opacity var(--transition); }
.faq-item:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.faq-item:hover::after { opacity: 1; }
.faq-item.active { border-color: rgba(124, 58, 237, 0.3); box-shadow: 0 8px 40px rgba(124, 58, 237, 0.12); }
.faq-item.active::after { opacity: 1; }
.faq-question { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; padding: 22px 24px; font-size: 0.92rem; font-weight: 600; color: var(--text-primary); background: none; border: none; cursor: pointer; text-align: left; font-family: inherit; line-height: 1.4; transition: color var(--transition); }
.faq-question:hover { color: var(--primary-light); }
.faq-item.active .faq-question { color: var(--primary-light); }
.faq-q-text { flex: 1; }
.faq-chevron { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(124, 58, 237, 0.08); border: 1px solid rgba(124, 58, 237, 0.12); flex-shrink: 0; color: var(--primary-light); transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.faq-item.active .faq-chevron { background: var(--gradient); border-color: transparent; color: white; transform: rotate(180deg); box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.faq-answer-inner { padding: 0 24px 24px; opacity: 0; transform: translateY(-8px); transition: opacity 0.3s ease 0.1s, transform 0.3s ease 0.1s; }
.faq-item.active .faq-answer-inner { opacity: 1; transform: translateY(0); }
.faq-answer-inner p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.7; }
.faq-answer-inner p::before { content: ''; display: block; width: 24px; height: 1px; background: var(--gradient); margin-bottom: 16px; opacity: 0.5; }

@media (max-width: 1024px) {
    .faq-layout { grid-template-columns: 1fr; }
}

.footer { padding: 72px 0 36px; background: var(--bg-surface); border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); margin-top: 14px; max-width: 260px; line-height: 1.6; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links h4 { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-primary); margin-bottom: 4px; }
.footer-links a { font-size: 0.82rem; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--primary-light); }
.footer-bottom { padding-top: 28px; border-top: 1px solid var(--border); text-align: center; }
.footer-bottom p { font-size: 0.78rem; color: var(--text-muted); }
.footer-disclaimer { margin-top: 6px; font-size: 0.7rem !important; opacity: 0.5; }

.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
    .features-bento { grid-template-columns: repeat(2, 1fr); }
    .bento-wide { grid-column: span 2; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .pricing-card-popular { transform: none; }
    .pricing-card-popular:hover { transform: translateY(-4px); }
    .security-content { grid-template-columns: 1fr; gap: 48px; }
    .security-text .section-title { text-align: center; }
    .security-text > p { text-align: center; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .how-connector { display: none; }
    .how-grid { gap: 16px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(6, 6, 12, 0.98); backdrop-filter: blur(20px); flex-direction: column; padding: 20px; gap: 14px; border-bottom: 1px solid var(--border); }
    .nav-links.active { display: flex; }
    .nav-actions .btn { display: none; }
    .mobile-toggle { display: flex; }
    .hero-cta { flex-direction: column; }
    .hero-3d-card { flex-direction: column; gap: 16px; padding: 20px 28px; }
    .hero-metric-divider { width: 40px; height: 1px; }
    .features-bento { grid-template-columns: 1fr; }
    .bento-wide { grid-column: span 1; }
    .how-grid { flex-direction: column; align-items: center; }
    .how-card { max-width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .section { padding: 72px 0; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-badge { font-size: 0.72rem; padding: 6px 14px; }
}