:root {
    --primary: #6C3BF5;
    --primary-dark: #5228D9;
    --primary-light: #8B5CF6;
    --secondary: #F59E0B;
    --secondary-light: #FBBF24;
    --accent: #10B981;
    --dark: #0F172A;
    --dark-2: #1E293B;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gradient-main: linear-gradient(135deg, #6C3BF5 0%, #8B5CF6 50%, #A78BFA 100%);
    --gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #312E81 100%);
    --gradient-accent: linear-gradient(135deg, #F59E0B 0%, #F97316 100%);
    --gradient-green: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(108,59,245,0.2);
    --radius: 16px;
    --radius-sm: 8px;
    --radius-lg: 24px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: var(--dark); overflow-x: hidden; background: #fff; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-label { display: inline-block; background: rgba(108,59,245,0.1); color: var(--primary); font-size: 13px; font-weight: 600; padding: 6px 16px; border-radius: 20px; letter-spacing: 0.5px; margin-bottom: 16px; text-transform: uppercase; }
.section-title { font-size: 36px; font-weight: 800; line-height: 1.2; margin-bottom: 16px; color: var(--dark); }
.section-title span { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-desc { font-size: 16px; color: var(--gray-500); max-width: 600px; margin: 0 auto 48px; line-height: 1.7; }
.text-center { text-align: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 50px; font-size: 15px; font-weight: 600; border: none; cursor: pointer; transition: all 0.3s ease; white-space: nowrap; }
.btn-primary { background: var(--gradient-main); color: #fff; box-shadow: var(--shadow-xl); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 25px 50px rgba(108,59,245,0.3); }
.btn-secondary { background: rgba(255,255,255,0.15); color: #fff; border: 1.5px solid rgba(255,255,255,0.3); backdrop-filter: blur(10px); }
.btn-secondary:hover { background: rgba(255,255,255,0.25); border-color: rgba(255,255,255,0.5); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); box-shadow: var(--shadow-md); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-sm { padding: 10px 24px; font-size: 13px; }
.btn-lg { padding: 16px 40px; font-size: 16px; }
.btn .icon { font-size: 18px; }

/* ===== HEADER ===== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; transition: all 0.4s ease; }
.header.scrolled { background: rgba(15,23,42,0.95); backdrop-filter: blur(20px); padding: 10px 0; box-shadow: 0 4px 30px rgba(0,0,0,0.1); }
.header .container { display: flex; align-items: center; justify-content: space-between; }
.header-logo { display: flex; align-items: center; gap: 12px; }
.header-logo img { height: 40px; }
.header-logo span { font-size: 20px; font-weight: 800; color: #fff; }
.header-nav { display: flex; align-items: center; gap: 32px; }
.header-nav a { color: rgba(255,255,255,0.8); font-size: 14px; font-weight: 500; transition: color 0.3s; position: relative; }
.header-nav a:hover, .header-nav a.active { color: #fff; }
.header-nav a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gradient-main); transition: width 0.3s; border-radius: 2px; }
.header-nav a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ===== MOBILE MENU ===== */
.mobile-menu { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--dark); z-index: 999; padding: 100px 24px 40px; flex-direction: column; gap: 8px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { color: rgba(255,255,255,0.8); font-size: 18px; font-weight: 500; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.mobile-menu a:hover { color: #fff; }
.mobile-menu .btn { margin-top: 16px; justify-content: center; }

/* ===== HERO ===== */
.hero { min-height: 100vh; background: var(--gradient-hero); display: flex; align-items: center; position: relative; overflow: hidden; padding-top: 80px; }
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.hero-bg-shapes .shape { position: absolute; border-radius: 50%; opacity: 0.08; }
.hero-bg-shapes .shape-1 { width: 600px; height: 600px; background: var(--primary); top: -200px; right: -200px; }
.hero-bg-shapes .shape-2 { width: 400px; height: 400px; background: var(--secondary); bottom: -100px; left: -100px; }
.hero-bg-shapes .shape-3 { width: 200px; height: 200px; background: var(--accent); top: 50%; left: 50%; transform: translate(-50%,-50%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); padding: 8px 16px; border-radius: 50px; font-size: 13px; color: rgba(255,255,255,0.9); margin-bottom: 24px; border: 1px solid rgba(255,255,255,0.1); }
.hero-badge .dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero h1 { font-size: 52px; font-weight: 800; color: #fff; line-height: 1.1; margin-bottom: 20px; }
.hero h1 span { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 18px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 32px; max-width: 540px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stat h3 { font-size: 28px; font-weight: 800; color: #fff; }
.hero-stat p { font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 0; }
.hero-image { position: relative; }
.hero-image-main { width: 100%; max-width: 500px; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }
.hero-image-float { position: absolute; background: rgba(255,255,255,0.1); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); padding: 16px 20px; display: flex; align-items: center; gap: 12px; color: #fff; animation: float 3s ease-in-out infinite; }
.hero-image-float-1 { bottom: 40px; left: -40px; }
.hero-image-float-2 { top: 40px; right: -40px; animation-delay: 1.5s; }
.hero-image-float .icon { font-size: 24px; }
.hero-image-float .label { font-size: 12px; opacity: 0.7; }
.hero-image-float .value { font-size: 16px; font-weight: 700; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ===== SERVICES ===== */
.services { background: var(--gray-50); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card { background: #fff; border-radius: var(--radius); padding: 28px 24px; text-align: center; transition: all 0.4s ease; border: 1px solid var(--gray-100); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-main); transform: scaleX(0); transform-origin: left; transition: transform 0.4s; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-size: 24px; color: #fff; }
.service-icon.purple { background: linear-gradient(135deg, #6C3BF5, #A78BFA); }
.service-icon.blue { background: linear-gradient(135deg, #3B82F6, #60A5FA); }
.service-icon.green { background: linear-gradient(135deg, #10B981, #34D399); }
.service-icon.orange { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.service-icon.red { background: linear-gradient(135deg, #EF4444, #F87171); }
.service-icon.teal { background: linear-gradient(135deg, #14B8A6, #5EEAD4); }
.service-icon.pink { background: linear-gradient(135deg, #EC4899, #F472B6); }
.service-icon.indigo { background: linear-gradient(135deg, #6366F1, #818CF8); }
.service-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.service-card p { font-size: 13px; color: var(--gray-400); line-height: 1.5; }

/* ===== FEATURES / HOW IT WORKS ===== */
.features { background: #fff; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { padding: 40px 32px; border-radius: var(--radius); text-align: center; transition: all 0.4s; border: 1px solid var(--gray-100); position: relative; }
.feature-card:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-number { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 18px; font-weight: 800; color: #fff; background: var(--gradient-main); }
.feature-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.feature-card p { font-size: 14px; color: var(--gray-500); line-height: 1.7; }

/* ===== WHY CHOOSE US ===== */
.why-choose { background: var(--dark); color: #fff; }
.why-choose .section-label { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }
.why-choose .section-title { color: #fff; }
.why-choose .section-desc { color: rgba(255,255,255,0.6); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 32px 28px; transition: all 0.4s; }
.why-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); }
.why-card .icon { width: 48px; height: 48px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 20px; }
.why-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.7; }

/* ===== APP DOWNLOAD ===== */
.app-download { background: var(--gradient-hero); position: relative; overflow: hidden; }
.app-download .container { position: relative; z-index: 1; }
.app-download::before { content: ''; position: absolute; inset: 0; background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.05)"/><circle cx="80" cy="40" r="3" fill="rgba(255,255,255,0.05)"/><circle cx="50" cy="80" r="2" fill="rgba(255,255,255,0.05)"/></svg>'); background-size: 100px 100px; }
.app-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.app-content .section-label { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }
.app-content .section-title { color: #fff; }
.app-content .section-desc { color: rgba(255,255,255,0.6); }
.app-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.app-btn { display: inline-flex; align-items: center; gap: 12px; background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.15); padding: 14px 28px; border-radius: 14px; color: #fff; transition: all 0.3s; }
.app-btn:hover { background: rgba(255,255,255,0.2); transform: translateY(-2px); }
.app-btn .app-icon { font-size: 28px; }
.app-btn .app-text { display: flex; flex-direction: column; }
.app-btn .app-text small { font-size: 10px; opacity: 0.6; text-transform: uppercase; letter-spacing: 1px; }
.app-btn .app-text strong { font-size: 16px; }
.app-image { text-align: center; }
.app-image img { max-width: 300px; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--gray-50); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: #fff; border-radius: var(--radius); padding: 32px 28px; border: 1px solid var(--gray-100); transition: all 0.3s; }
.testimonial-card:hover { box-shadow: var(--shadow-md); }
.testimonial-stars { color: var(--secondary); font-size: 14px; margin-bottom: 16px; }
.testimonial-text { font-size: 14px; color: var(--gray-500); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--gradient-main); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 16px; }
.testimonial-name { font-weight: 600; font-size: 14px; }
.testimonial-role { font-size: 12px; color: var(--gray-400); }

/* ===== FAQ ===== */
.faq { background: #fff; }
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: all 0.3s; }
.faq-item.active { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(108,59,245,0.1); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; cursor: pointer; font-size: 15px; font-weight: 600; background: none; border: none; width: 100%; text-align: left; color: var(--dark); transition: color 0.3s; }
.faq-item.active .faq-question { color: var(--primary); }
.faq-question .arrow { font-size: 12px; transition: transform 0.3s; color: var(--gray-400); }
.faq-item.active .faq-question .arrow { transform: rotate(180deg); color: var(--primary); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; padding: 0 24px; }
.faq-item.active .faq-answer { max-height: 300px; padding: 0 24px 20px; }
.faq-answer p { font-size: 14px; color: var(--gray-500); line-height: 1.7; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); padding: 80px 0 30px; color: rgba(255,255,255,0.7); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand img { height: 36px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.5); }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.6); transition: all 0.3s; font-size: 16px; }
.footer-social a:hover { background: var(--primary); color: #fff; }
.footer h5 { font-size: 14px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { color: rgba(255,255,255,0.5); font-size: 14px; transition: color 0.3s; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 13px; color: rgba(255,255,255,0.4); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero h1 { font-size: 40px; }
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .header-nav, .header-actions .btn-outline { display: none; }
    .hamburger { display: flex; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero h1 { font-size: 34px; }
    .hero p { margin: 0 auto 32px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image-float-1 { left: 20px; bottom: 20px; }
    .hero-image-float-2 { right: 20px; top: 20px; }
    .section { padding: 60px 0; }
    .section-title { font-size: 28px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .service-card { padding: 20px 16px; }
    .features-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .app-grid { grid-template-columns: 1fr; text-align: center; }
    .app-buttons { justify-content: center; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .hero h1 { font-size: 28px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
    .footer-grid { grid-template-columns: 1fr; }
}