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

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: #f8fafc;
    color: #1a2332;
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
}

body.dark {
    background: #0f172a;
    color: #e2e8f0;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.glass {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glass {
    background: rgba(15, 23, 42, 0.7);
    border-color: rgba(255, 255, 255, 0.08);
}

.card {
    background: #ffffff;
    border-radius: 28px;
    padding: 24px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s, box-shadow 0.2s;
}

.dark .card {
    background: #1e293b;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 60px;
    font-weight: 600;
    background: #0b1a2e;
    color: white;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}

.btn:hover {
    background: #1e3a5f;
}

.dark .btn {
    background: #f0c45a;
    color: #0b1a2e;
}

.dark .btn:hover {
    background: #f5d77c;
}

.hero-gradient {
    background: linear-gradient(135deg, #0b1a2e 0%, #1c3a5e 100%);
    color: white;
    border-radius: 0 0 60px 60px;
    position: relative;
    overflow: hidden;
}

.dark .hero-gradient {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.hero-gradient::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(240, 196, 90, 0.15) 0%, transparent 70%);
}

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background 0.2s;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.dark .header.scrolled {
    background: rgba(15, 23, 42, 0.8);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.logo svg {
    height: 40px;
    width: auto;
}

.nav {
    display: flex;
    gap: 28px;
    font-weight: 500;
}

.nav a {
    position: relative;
    padding: 6px 0;
}

.nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: #f0c45a;
    border-radius: 4px;
}

.dark .nav a.active::after {
    background: #f0c45a;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: inherit;
}

.dark-toggle {
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: inherit;
    margin-left: 20px;
}

@media (max-width: 1024px) {
    .nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: white;
        padding: 20px;
        gap: 16px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    }
    .dark .nav {
        background: #1e293b;
    }
    .nav.open {
        display: flex;
    }
    .menu-toggle {
        display: block;
    }
}

.carousel {
    position: relative;
    overflow: hidden;
    border-radius: 32px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-item {
    min-width: 100%;
    padding: 60px 40px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.3);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    backdrop-filter: blur(4px);
    z-index: 5;
}

.carousel-btn.prev {
    left: 16px;
}

.carousel-btn.next {
    right: 16px;
}

.count-up {
    font-weight: 700;
    font-size: 2.8rem;
    line-height: 1.2;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.faq-item {
    border-bottom: 1px solid #e2e8f0;
    padding: 18px 0;
}

.dark .faq-item {
    border-color: #334155;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    cursor: pointer;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.2s;
    padding-top: 0;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding-top: 16px;
}

.faq-toggle {
    font-size: 20px;
}

.footer {
    background: #0b1a2e;
    color: #cbd5e1;
    padding: 48px 0 24px;
    border-radius: 48px 48px 0 0;
}

.dark .footer {
    background: #020617;
}

.footer a:hover {
    color: #f0c45a;
}

.search-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 200;
    justify-content: center;
    align-items: center;
}

.search-modal.open {
    display: flex;
}

.search-box {
    background: white;
    padding: 32px;
    border-radius: 48px;
    width: 90%;
    max-width: 480px;
}

.dark .search-box {
    background: #1e293b;
}

.search-box input {
    width: 100%;
    padding: 14px 20px;
    border-radius: 60px;
    border: 1px solid #cbd5e1;
    font-size: 16px;
}

.back-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #0b1a2e;
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 99;
}

.dark .back-top {
    background: #f0c45a;
    color: #0b1a2e;
}

.back-top.show {
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 768px) {
    .hero-gradient {
        border-radius: 0 0 40px 40px;
    }
    .carousel-item {
        padding: 40px 24px;
    }
}

svg {
    max-width: 100%;
    height: auto;
}
```