:root {
    --bg-primary: #050508;
    --bg-secondary: #0a0a0f;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-blue: #3b82f6;
    --accent-violet: #8b5cf6;
    --accent-glow: rgba(59, 130, 246, 0.12);
    --gradient-main: linear-gradient(135deg, #1e40af 0%, #7c3aed 50%, #1e40af 100%);
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Screen Reader Only Utility Class - SEO Friendly */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Animated background */
.bg-container {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.bg-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 70%);
    animation: grid-pulse 8s ease-in-out infinite;
}

@keyframes grid-pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 20s ease-in-out infinite;
}

.bg-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.15) 0%, transparent 70%);
    top: -200px;
    left: -100px;
    animation-delay: 0s;
}

.bg-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    bottom: -150px;
    right: -100px;
    animation-delay: -10s;
}

.bg-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
    top: 40%;
    right: 20%;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(-30px, -10px) scale(1.02); }
}

/* Main content */
main {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    text-align: center;
}

/* Logo */
.logo-container {
    margin-bottom: 3rem;
    opacity: 0;
    animation: fade-up 0.8s ease-out 0.2s forwards;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
}

.logo-mark {
    width: 56px;
    height: 56px;
    background: var(--gradient-main);
    background-size: 200% 200%;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    animation: gradient-shift 6s ease infinite;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.25);
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-blue);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fade-up 0.8s ease-out 0.4s forwards;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.9); }
}

/* Headline */
.headline {
    opacity: 0;
    animation: fade-up 0.8s ease-out 0.5s forwards;
}

h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    max-width: 700px;
}

h1 em {
    font-style: italic;
    background: var(--gradient-main);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift 6s ease infinite;
}

.subheadline {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 550px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

/* Services preview */
.services-preview {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    max-width: 600px;
    opacity: 0;
    animation: fade-up 0.8s ease-out 0.6s forwards;
}

.service-tag {
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.service-tag:hover {
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Email signup */
.signup-container {
    opacity: 0;
    animation: fade-up 0.8s ease-out 0.7s forwards;
    width: 100%;
    max-width: 420px;
}

.signup-form {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.signup-input {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.3s ease;
}

.signup-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.signup-input::placeholder {
    color: var(--text-secondary);
}

.signup-btn {
    background: var(--gradient-main);
    background-size: 200% 200%;
    border: none;
    border-radius: 12px;
    padding: 1rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    animation: gradient-shift 6s ease infinite;
    white-space: nowrap;
}

.signup-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.35);
}

.signup-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Location */
.location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0;
    animation: fade-up 0.8s ease-out 0.8s forwards;
}

.location svg {
    width: 16px;
    height: 16px;
    color: var(--accent-blue);
}

/* Footer */
footer {
    position: relative;
    z-index: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 44px;
    height: 44px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.contact-email {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-email a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-email a:hover {
    color: var(--accent-blue);
}

.copyright {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.6;
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 640px) {
    main {
        padding: 1.5rem;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .signup-form {
        flex-direction: column;
    }
    
    .signup-btn {
        width: 100%;
    }
    
    .services-preview {
        gap: 0.5rem;
    }
    
    .service-tag {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
}