/* === BASE STYLES === */:root {
    --bg-deep: #0a0e27;
    --bg-surface: #131938;
    --bg-elevated: #1a2147;
    --accent: #00e5ff;
    --accent-glow: #00b8d4;
    --accent-soft: rgba(0, 229, 255, 0.15);
    --text-primary: #ffffff;
    --text-secondary: #b8c0e0;
    --text-muted: #8892b8;
    --border-subtle: rgba(0, 229, 255, 0.18);
    --gradient-primary: linear-gradient(135deg, #00e5ff 0%, #2979ff 100%);
    --gradient-glow: radial-gradient(circle at 50% 0%, rgba(0, 229, 255, 0.25), transparent 60%);
    --shadow-glow: 0 20px 60px rgba(0, 229, 255, 0.25);
    --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    background: var(--bg-deep);
    color: var(--text-primary);
    font-family: 'Manrope', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

h1 { font-size: clamp(2.2rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.8vw, 3rem); margin-bottom: 1.5rem; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

p { color: var(--text-secondary); }

a { color: var(--accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent-glow); }

.container { max-width: 1240px; padding: 0 1.5rem; margin: 0 auto; }

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.8rem;
    background: var(--gradient-primary);
    color: #0a0e27 !important;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    border-radius: 100px;
    border: none;
    text-decoration: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 24px rgba(0, 229, 255, 0.35);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.6s;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(0, 229, 255, 0.5);
    color: #0a0e27 !important;
}

.cta-button:hover::before { left: 100%; }

.btn-outline-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.7rem;
    background: transparent;
    color: var(--accent) !important;
    border: 1.5px solid var(--accent);
    border-radius: 100px;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-outline-cta:hover {
    background: var(--accent-soft);
    transform: translateY(-2px);
}

.content-image {
    margin: 2rem 0;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-subtle);
}

.content-image img {
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    display: block;
}

.content-image.wide img { max-height: 380px; }

section { padding: 5rem 0; position: relative; }

/* === LAYOUT STYLES === */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    max-width: 1240px;
    margin: 0 auto;
}

.logo a {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-nav .nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.main-nav .nav-list a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav .nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

.main-nav .nav-list a:hover {
    color: var(--text-primary);
}

.main-nav .nav-list a:hover::after { width: 100%; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    cursor: pointer;
    padding: 0 10px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--accent);
    transition: 0.3s;
}

.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-logo strong {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.footer-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .hamburger { display: flex; }
    
    .main-nav {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-subtle);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }
    
    .main-nav.open { max-height: 400px; }
    
    .main-nav .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 1rem 1.5rem;
        align-items: stretch;
    }
    
    .main-nav .nav-list li {
        border-bottom: 1px solid var(--border-subtle);
    }
    
    .main-nav .nav-list a {
        display: block;
        padding: 1rem 0;
    }
    
    .header-inner .cta-button {
        order: 3;
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
        max-width: 160px;
        text-overflow: ellipsis;
        overflow: hidden;
    }
}

@media (max-width: 480px) {
    .header-inner { padding: 0.85rem 1rem; gap: 0.75rem; }
    .header-inner .cta-button { padding: 0.6rem 1rem; font-size: 0.85rem; }
    .logo a { font-size: 1.25rem; }
}

@media (max-width: 900px) {
    .hamburger { display: flex; }
    
    .main-nav {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-subtle);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }
    
    .main-nav.open { max-height: 400px; }
    
    .main-nav .nav-list {
        flex-direction: column;
        gap: 0;
        padding: 1rem 1.5rem;
        align-items: stretch;
    }
    
    .main-nav .nav-list li {
        border-bottom: 1px solid var(--border-subtle);
    }
    
    .main-nav .nav-list a {
        display: block;
        padding: 1rem 0;
    }
    
    .header-inner .cta-button {
        order: 3;
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
        max-width: 160px;
        text-overflow: ellipsis;
        overflow: hidden;
    }
}

@media (max-width: 480px) {
    .header-inner { padding: 0.85rem 1rem; gap: 0.75rem; }
    .header-inner .cta-button { padding: 0.6rem 1rem; font-size: 0.85rem; }
    .logo a { font-size: 1.25rem; }
}