/* Reset & Base */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; line-height: 1.6; color: #e0e0e0; background: #0f0f1a; min-height: 100vh; overflow-x: hidden; }
a { color: #f0c040; text-decoration: none; transition: color 0.3s; }
a:hover { color: #ffd966; }
img, svg { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: 1.5rem; text-align: center; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4rem 0; }
.section-alt { background: rgba(26, 26, 46, 0.6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
/* Scroll animation base */
.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* Header & Nav */
.site-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(15, 15, 26, 0.85); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); border-bottom: 1px solid rgba(240, 192, 64, 0.15); }
.navbar { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 0.75rem 1.5rem; }
.nav-brand a { display: flex; align-items: center; gap: 0.5rem; color: #f0c040; font-weight: 700; font-size: 1.2rem; }
.brand-text { display: none; }
@media (min-width: 600px) { .brand-text { display: inline; } }
.nav-links { display: flex; list-style: none; gap: 1.5rem; }
.nav-links a { color: #ccc; font-size: 0.95rem; padding: 0.3rem 0; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: #f0c040; transition: width 0.3s; }
.nav-links a:hover::after { width: 100%; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #f0c040; margin: 5px 0; transition: transform 0.3s, opacity 0.3s; }
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(15, 15, 26, 0.95); backdrop-filter: blur(15px); padding: 1rem 1.5rem; gap: 1rem; }
  .nav-links.active { display: flex; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
}

/* Hero */
.hero { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; min-height: 90vh; padding: 6rem 1.5rem 3rem; background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 40%, #2a1a3e 70%, #0f0f1a 100%); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle at 30% 50%, rgba(240, 192, 64, 0.08) 0%, transparent 50%), radial-gradient(circle at 70% 80%, rgba(255, 100, 100, 0.05) 0%, transparent 40%); animation: heroGlow 8s ease-in-out infinite alternate; }
@keyframes heroGlow { 0% { transform: translate(0, 0); } 100% { transform: translate(5%, 5%); } }
.hero-content { flex: 1 1 400px; position: relative; z-index: 1; text-align: center; }
.hero-content h1 { color: #f0c040; text-shadow: 0 0 30px rgba(240, 192, 64, 0.3); }
.hero-content h1 small { display: block; font-size: 0.5em; color: #aaa; font-weight: 400; letter-spacing: 2px; }
.hero-tagline { font-size: clamp(1rem, 2.5vw, 1.3rem); color: #ccc; margin: 1.5rem 0 2rem; }
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: 0.85rem 2rem; border-radius: 50px; font-weight: 600; font-size: 1rem; transition: all 0.3s ease; cursor: pointer; border: none; }
.btn-primary { background: linear-gradient(135deg, #f0c040, #d4a017); color: #1a1a2e; box-shadow: 0 4px 20px rgba(240, 192, 64, 0.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(240, 192, 64, 0.5); }
.btn-secondary { background: transparent; border: 2px solid #f0c040; color: #f0c040; }
.btn-secondary:hover { background: rgba(240, 192, 64, 0.1); transform: translateY(-3px); }
.hero-visual { flex: 1 1 400px; display: flex; justify-content: center; align-items: center; position: relative; z-index: 1; }
.hero-visual svg { width: 100%; max-width: 400px; height: auto; filter: drop-shadow(0 0 30px rgba(240, 192, 64, 0.2)); animation: float 4s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

/* About */
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.about-card { background: rgba(26, 26, 46, 0.5); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.1); border-radius: 20px; padding: 2rem; transition: transform 0.3s, box-shadow 0.3s; }
.about-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(240, 192, 64, 0.1); }
.about-card h3 { color: #f0c040; }
.about-card p { color: #b0b0b0; font-size: 0.95rem; }

/* Products */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.product-card { background: rgba(26, 26, 46, 0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.1); border-radius: 20px; padding: 2rem; text-align: center; transition: all 0.3s ease; }
.product-card:hover { transform: translateY(-8px); box-shadow: 0 15px 40px rgba(240, 192, 64, 0.15); border-color: #f0c040; }
.product-card svg { margin: 0 auto 1rem; }
.product-card h3 { color: #f0c040; }
.product-card p { color: #b0b0b0; font-size: 0.9rem; }

/* Services */
.services-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.service-item { background: rgba(26, 26, 46, 0.4); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.08); border-radius: 20px; padding: 2rem; transition: all 0.3s; }
.service-item:hover { background: rgba(26, 26, 46, 0.7); transform: scale(1.02); }
.service-item h3 { color: #f0c040; }
.service-item p { color: #b0b0b0; font-size: 0.95rem; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.feature { background: rgba(26, 26, 46, 0.5); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.1); border-radius: 20px; padding: 2rem; text-align: center; transition: all 0.3s; }
.feature:hover { transform: translateY(-5px) scale(1.02); box-shadow: 0 10px 30px rgba(240, 192, 64, 0.1); }
.feature-icon { font-size: 2.5rem; display: block; margin-bottom: 1rem; }
.feature h3 { color: #f0c040; }
.feature p { color: #b0b0b0; font-size: 0.9rem; }

/* Testimonials */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.testimonial { background: rgba(26, 26, 46, 0.5); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.1); border-radius: 20px; padding: 2rem; font-style: italic; color: #ccc; transition: all 0.3s; }
.testimonial:hover { border-color: #f0c040; transform: translateY(-3px); }
.testimonial cite { display: block; margin-top: 1rem; color: #f0c040; font-style: normal; font-weight: 600; }

/* Insights */
.insights-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.insight-card { background: rgba(26, 26, 46, 0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.1); border-radius: 20px; padding: 2rem; transition: all 0.3s; }
.insight-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(240, 192, 64, 0.1); }
.insight-card h3 { color: #f0c040; }
.insight-card p { color: #b0b0b0; font-size: 0.95rem; }
.insight-card time { color: #888; font-size: 0.85rem; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background: rgba(26, 26, 46, 0.5); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.1); border-radius: 16px; margin-bottom: 1rem; padding: 1rem 1.5rem; transition: all 0.3s; }
.faq-item:hover { border-color: rgba(240, 192, 64, 0.3); }
.faq-item summary { cursor: pointer; font-weight: 600; color: #f0c040; font-size: 1.05rem; padding: 0.5rem 0; outline: none; }
.faq-item summary::-webkit-details-marker { color: #f0c040; }
.faq-item p { color: #b0b0b0; padding: 0.5rem 0 0; margin: 0; }

/* Contact */
.contact-info { background: rgba(26, 26, 46, 0.5); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(240, 192, 64, 0.1); border-radius: 20px; padding: 2rem; max-width: 600px; margin: 0 auto; text-align: center; }
.contact-info p { color: #ccc; margin-bottom: 0.75rem; }
.contact-info a { color: #f0c040; font-weight: 600; }
.contact-info a:hover { text-decoration: underline; }

/* Footer */
.site-footer { background: rgba(15, 15, 26, 0.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid rgba(240, 192, 64, 0.1); padding: 3rem 0 1.5rem; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1.5rem; }
.footer-brand { display: flex; align-items: center; gap: 0.75rem; color: #f0c040; font-weight: 700; font-size: 1.1rem; }
.footer-links, .footer-legal { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer-links a, .footer-legal a { color: #aaa; font-size: 0.9rem; }
.footer-links a:hover, .footer-legal a:hover { color: #f0c040; }
.footer-copy { width: 100%; text-align: center; color: #666; font-size: 0.85rem; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid rgba(240, 192, 64, 0.05); }

/* Responsive fine-tune */
@media (max-width: 600px) {
  .hero { padding-top: 5rem; min-height: 70vh; }
  .section { padding: 2.5rem 0; }
  .footer-grid { flex-direction: column; text-align: center; }
  .footer-links, .footer-legal { justify-content: center; }
}

/* Dark mode support (already dark) */
@media (prefers-color-scheme: light) {
  body { background: #12121e; color: #e0e0e0; }
  .site-header { background: rgba(15, 15, 26, 0.9); }
  .section-alt { background: rgba(26, 26, 46, 0.7); }
}

/* Smooth hover transitions for all interactive */
a, button, .btn, .about-card, .product-card, .service-item, .feature, .testimonial, .insight-card, .faq-item { will-change: transform, box-shadow, border-color; }

/* Accessibility focus */
:focus-visible { outline: 2px solid #f0c040; outline-offset: 2px; }

/* Additional glassmorphism polish */
.glass { background: rgba(26, 26, 46, 0.4); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.05); }