:root {
    --primary-dark: #0f172a;
    --light-sky: #7dd3fc;
    --sky-blue-dark: #075985;
    --text-light: #f1f5f9;
    --text-muted: #94a3b8;
    --card-bg: rgba(125, 211, 252, 0.1);
    --border-color: rgba(125, 211, 252, 0.2);
    --max-width: 1200px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--primary-dark);
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem;
}

header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3rem 0 4rem;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: inline-block;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.logo-icon {
    color: var(--accent-white);
    width: 48px;
    height: 48px;
}

.logo {
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin: 0;
}

.tagline {
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 300;
    padding-left: calc(48px + 1rem);
    margin: 0;
}

main {
    padding: 4rem 0;
}

section {
    margin-bottom: 5rem;
}

.section-content {
    text-align: center;
    margin-bottom: 4rem;
}

.section-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    color: var(--light-sky);
}

.intro {
    margin-bottom: 3rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

.section-divider {
    height: 4px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 4rem auto;
    max-width: 200px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    will-change: transform;
}

.card:hover {
    border-color: var(--accent-white);
    transform: translateY(-4px) translateZ(0);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--light-sky);
    -webkit-text-fill-color: var(--light-sky);
    opacity: 1;
}

.card p {
    color: var(--text-muted);
    line-height: 1.7;
    -webkit-text-fill-color: var(--text-muted);
    opacity: 1;
}

strong {
    color: var(--text-light);
    font-weight: 600;
}

.card strong {
    color: var(--text-light);
    font-weight: 500;
}

/* Specific width constraints for different content types */
.challenge {
    max-width: 1200px;
    margin: 0 auto;
}

.value {
    max-width: 900px;
    margin: 0 auto 2rem;
}

.production {
    max-width: 1200px;
    margin: 0 auto;
}

.insight {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.checkmarks {
    list-style: none;
    text-align: left;
    display: inline-block;
    margin: 0 auto;
}

.checkmarks li {
    padding: 0.75rem 0 0.75rem 2rem;
    position: relative;
    color: var(--text-muted);
}

.checkmarks li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0.75rem;
    color: var(--light-sky);
    font-weight: 500;
    font-size: 1.2rem;
}

/* Mobile-specific spacing for checkmarks */
@media (max-width: 768px) {
    .checkmarks li {
        padding-left: 3.5rem;
        margin-left: 1rem;
    }
    
    .checkmarks li::before {
        left: -1.5rem;
    }
}

.cta {
    text-align: center;
    background: var(--card-bg);
    border-radius: 16px;
    padding: 3rem;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    max-width: 700px;
    margin: 1rem auto 0;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.contact-button {
    display: inline-block;
    background: var(--light-sky);
    color: var(--primary-dark);
    padding: 1rem 2.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    margin: 1rem 0;
}

.contact-button:hover {
    background: #38bdf8;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(125, 211, 252, 0.3);
}

.note {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 1.5rem;
    margin-bottom: 0rem;
    font-style: italic;
}

footer {
    text-align: center;
    padding: 3rem 0 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Gradient orbs */
.gradient-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, 
        rgba(125, 211, 252, 0.075), 
        rgba(125, 211, 252, 0.04), 
        rgba(56, 189, 248, 0.015),
        transparent);
    filter: blur(60px);
}

/* Position and size orbs */
.orb-1 {
    width: 400px;
    height: 400px;
    top: 10%;
    left: -150px;
    animation: drift-1 30s infinite ease-in-out;
}

.orb-2 {
    width: 300px;
    height: 300px;
    top: 40%;
    right: -100px;
    animation: drift-2 25s infinite ease-in-out;
}

.orb-3 {
    width: 450px;
    height: 450px;
    top: 60%;
    left: -180px;
    animation: drift-3 35s infinite ease-in-out;
}

.orb-4 {
    width: 250px;
    height: 250px;
    top: 20%;
    right: -80px;
    animation: drift-4 28s infinite ease-in-out;
}

.orb-5 {
    width: 500px;
    height: 500px;
    top: 75%;
    right: -200px;
    animation: drift-5 32s infinite ease-in-out;
}

.orb-6 {
    width: 320px;
    height: 320px;
    top: 85%;
    left: -120px;
    animation: drift-6 27s infinite ease-in-out;
}

/* Subtle drift animations for orbs */
@keyframes drift-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 10px) scale(0.95); }
}

@keyframes drift-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-25px, 15px) scale(0.95); }
    66% { transform: translate(15px, -25px) scale(1.05); }
}

@keyframes drift-3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, 20px) scale(1.02); }
    66% { transform: translate(-30px, -10px) scale(0.98); }
}

@keyframes drift-4 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-20px, -15px) scale(0.97); }
    66% { transform: translate(25px, 20px) scale(1.03); }
}

@keyframes drift-5 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-15px, 25px) scale(1.04); }
    66% { transform: translate(20px, -15px) scale(0.96); }
}

@keyframes drift-6 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(25px, -10px) scale(0.98); }
    66% { transform: translate(-15px, 20px) scale(1.02); }
}

/* Ensure content stays above orbs */
.container {
    position: relative;
    z-index: 1;
}


/* Responsive Design */
@media (max-width: 768px) {
    .gradient-orbs {
        display: none;
    }

    .container {
        padding: 1rem;
    }

    header {
        padding: 2rem 0 3rem;
    }

    .logo-container {
        gap: 0.75rem;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
    }

    .logo {
        font-size: 2rem;
    }

    .section-content h2 {
        font-size: 1.6rem;
    }

    .lead {
        font-size: 1.1rem;
    }

    .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card {
        padding: 1.5rem;
    }


    .cta {
        padding: 2rem 1.5rem;
    }

    .cta h2 {
        font-size: 1.6rem;
    }

    .contact-button {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }

    .checkmarks {
        margin: 1.5rem 0;
    }

    .checkmarks li {
        font-size: 0.95rem;
        padding: 0.6rem 0;
    }
}

@media (max-width: 480px) {
    .section-content h2 {
        font-size: 1.4rem;
    }

    .lead {
        font-size: 1rem;
    }

    .insight {
        font-size: 1rem;
    }

    .cta h2 {
        font-size: 1.4rem;
    }
}

/* High resolution displays */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .section-content h2 {
        font-size: 2.4rem;
    }

    .lead {
        font-size: 1.4rem;
    }
}