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

:root {
    --accent: rgb(255, 57, 74);
    --bg: #000;
    --text: #fff;
    --text-dim: rgba(255, 255, 255, 0.7);
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    background: var(--bg);
    min-height: 100%;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

.aurora-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
}

.aurora-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.15;
}

.aurora-layer:nth-child(1) {
    background: radial-gradient(circle at 20% 50%, var(--accent) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

.aurora-layer:nth-child(2) {
    background: radial-gradient(circle at 80% 80%, rgba(255, 57, 74, 0.8) 0%, transparent 50%);
    animation: float 25s ease-in-out infinite reverse;
}

.aurora-layer:nth-child(3) {
    background: radial-gradient(circle at 50% 20%, rgba(255, 100, 120, 0.6) 0%, transparent 50%);
    animation: float 30s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 30px) scale(0.9); }
}

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

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 15px;
}

.nav-links a:hover {
    color: var(--accent);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

/* Hero */
.hero {
    padding: 120px 0 80px;
    text-align: center;
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, rgb(255, 100, 120) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--text-dim);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.btn {
    padding: 16px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    color: var(--text);
}


.btn-secondary {
    background: var(--card-bg);
    color: var(--text);
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: var(--card-border);
    border-color: var(--accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.stat-card {
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-dim);
    font-weight: 500;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-dim);
    font-size: 18px;
    margin-bottom: 48px;
}

/* Filters */
.filter-panel {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 32px 0;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 24px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    color: var(--text-dim);
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--text);
}

.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--text);
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 28px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 8px 32px rgba(255, 57, 74, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), rgba(255, 100, 120, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.card-type {
    font-size: 13px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.card-tagline {
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    padding: 4px 12px;
    background: rgba(255, 57, 74, 0.15);
    border: 1px solid rgba(255, 57, 74, 0.3);
    border-radius: 12px;
    font-size: 12px;
    color: var(--accent);
    font-weight: 600;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.card-link:hover {
    gap: 12px;
}

/* Advantages */
.advantages {
    background: linear-gradient(180deg, transparent 0%, rgba(255, 57, 74, 0.03) 50%, transparent 100%);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.advantage-card {
    text-align: center;
    padding: 40px 24px;
}

.advantage-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
}

.advantage-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.advantage-card p {
    color: var(--text-dim);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    background: radial-gradient(circle at center, rgba(255, 57, 74, 0.1) 0%, transparent 70%);
}

.cta-section h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 20px;
    color: var(--text-dim);
    margin-bottom: 32px;
}

/* Footer */
footer {
    border-top: 1px solid var(--card-border);
    padding: 60px 0 24px;
    background: rgba(0, 0, 0, 0.5);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--accent);
}

.footer-col p {
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.6;
}

.footer-col a {
    display: block;
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 14px;
}

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--card-border);
    padding: 12px 0 max(12px, env(safe-area-inset-bottom));
    z-index: 1000;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    flex: 1;
    color: var(--text-dim);
    text-decoration: none;
    transition: var(--transition);
}

.mobile-nav-item:hover {
    color: var(--accent);
}

.mobile-nav-icon {
    font-size: 24px;
}

.mobile-nav-label {
    font-size: 11px;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 960px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--card-border);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .mobile-nav {
        display: flex;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        padding: 80px 0 60px;
    }

    .section {
        padding: 60px 0;
    }

    body {
        padding-bottom: 80px;
    }
}

@media (max-width: 640px) {
    .cards-grid {
        grid-template-columns: 1fr;
    }

    .advantage-grid {
        grid-template-columns: 1fr;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .filter-panel {
        padding: 20px 12px;
    }

    .filter-btn {
        font-size: 13px;
        padding: 8px 16px;
    }
}