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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

section.bg-dark {
    background-color: rgb(48, 62, 69);
    color: white;
}

section.bg-light {
    background-color:#ffffff; 
    color: rgb(48, 62, 69);
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.content {
    text-align: center;
}

.content-two-col {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
}

.ci-section {
    background: linear-gradient(135deg, rgb(48, 62, 69) 0%, rgb(32, 43, 48) 100%);
    color: white;
    text-align: center;
}

.ci-section h2 {
    font-size: 2.6em;
    margin-bottom: 12px;
    letter-spacing: 0.04em;
}

.ci-section p {
    font-size: 1.1em;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Split background section */
section.split-bg {
    padding: 0;
    background: linear-gradient(90deg, rgb(200, 210, 215) 0%, rgb(200, 210, 215) 33.33%, rgb(48, 62, 69) 33.33%, rgb(48, 62, 69) 100%);
}

/* Inverted split background - dark left, light right */
section.split-bg-inverted {
    padding: 0;
    background: linear-gradient(90deg, rgb(48, 62, 69) 0%, rgb(48, 62, 69) 33.33%, rgb(200, 210, 215) 33.33%, rgb(200, 210, 215) 100%);
}

section.split-bg .container,
section.split-bg-inverted .container {
    padding: 40px 20px;
}

section.split-bg .content-two-col,
section.split-bg-inverted .content-two-col {
    gap: 60px;
}

section.split-bg .left-col {
    color: rgb(48, 62, 69);
    text-align: left;
    padding-right: 40px;
    padding-top: 60px;
}

section.split-bg .right-col {
    color: white;
}

section.split-bg-inverted .left-col {
    color: white;
    text-align: left;
    padding-right: 40px;
    padding-top: 60px;
}

section.split-bg-inverted .right-col {
    color: rgb(48, 62, 69);
}

.problem-solution {
    margin-bottom: 30px;
    text-align: left;
}

.problem-solution h3 {
    font-size: 1.3em;
    font-weight: 500;
    margin-bottom: 8px;
    opacity: 0.95;
}

.problem-solution p {
    font-size: 1.1em;
    font-weight: 300;
    opacity: 0.85;
    line-height: 1.5;
}

/* Core Problems Styling */
.right-col {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.core-problem {
    border-left: 4px solid white;
    padding-left: 24px;
}

.core-problem h3 {
    font-size: 1.5em;
    margin-bottom: 16px;
    opacity: 1;
}

#problems-1 {
    position: relative;
}

.ci-pill {
    position: absolute;
    top: 24px;
    right: 32px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 999px;
    padding: 10px 24px;
    font-size: 0.95em;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: white;
    backdrop-filter: blur(6px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 0.9em;
    font-weight: 400;
    letter-spacing: 0.01em;
    opacity: 0.95;
    white-space: nowrap;
}

.problem-detail {
    margin-bottom: 12px;
}

.problem-detail strong {
    display: block;
    font-size: 0.85em;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    opacity: 0.7;
}

.problem-detail p {
    font-size: 0.95em;
    line-height: 1.5;
    opacity: 0.9;
}

.approach {
    margin-top: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.approach strong {
    opacity: 0.9;
}

.intro-text {
    font-size: 1.3em;
    font-weight: 300;
    line-height: 1.6;
    opacity: 0.9;
}

h1 {
    font-size: 4em;
    font-weight: 300;
    margin-bottom: 0.3em;
    letter-spacing: 0.02em;
}

h2 {
    font-size: 2.2em;
    font-weight: 400;
    margin-bottom: 1em;
    opacity: 0.95;
}

.tagline {
    font-size: 1.5em;
    font-weight: 300;
    letter-spacing: 0.1em;
    opacity: 0.9;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5em;
    }
    
    h2 {
        font-size: 1.3em;
    }
    
    .tagline {
        font-size: 1.1em;
    }
    
    .content-two-col {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    section.split-bg,
    section.split-bg-inverted {
        background: rgb(48, 62, 69) !important;
    }
    
    section.split-bg .left-col,
    section.split-bg .right-col,
    section.split-bg-inverted .left-col,
    section.split-bg-inverted .right-col {
        color: white;
    }

    .ci-pill {
        position: static;
        margin: 0 auto 20px;
    }

    .ci-section h2 {
        font-size: 2em;
    }
}
