/* General structure */
.section {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto 96px auto;
    text-align: center;
}

.section h1 {
    font-size: 2.5em;
    font-weight: 400;
    margin-bottom: 0.5em;
}

.section h2 {
    font-size: 1.8em;
    font-weight: 400;
    margin-top: 2em;
    margin-bottom: 0.5em;
}

.section h3 {
    font-size: 1em;
    font-weight: 400;
}

.section__lead {
    color: #555;
    font-size: 1.1em;
    line-height: 1.5em;
    width: 100%;
    max-width: 640px;
    margin: 0 auto 2em auto;
}

.cards {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
}

.card {
    border: 1px solid #eee;
    border-radius: 16px;
    padding: 1em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.card__header {
    display: flex;
    align-items: center;
}

.card__body {
    color: #5f6b7b;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.button {
    background-color: var(--color-secondary);
    color: #fff;
    cursor: pointer;
    font-size: 0.85em;
    font-weight: bold;
    text-align: center;
    border-radius: 10px;
    padding: 10px 14px;
    margin: 0 auto 1em auto;
    display: inline-block;
    transition: background-color 0.3s ease;
}

.button:hover {
    color: #fff;
    background-color: #464EB3;
}

/* Icon colors */
.icon--trending-down { color: #2ECC71; }
.icon--code { color: #3498DB; }
.icon-security { color: #9B59B6; }
.icon-integration-instructions { color: #E67E22; }
.icon-download { color: var(--color-secondary); }
.icon-business { color: var(--color-secondary); }
.icon-description { color: #00C853; }
.icon-source { color: #666; }
.icon-school { color: #9B59B6; }


/* [2] Why */
.card--feature {
    width: 100%;
    max-width: 232px;
}

.card__header--feature {
    flex-direction: column;
}

/* [3] Partnership opportunities */
.card--partner {
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.card__header--partner {
    gap: 16px;
    margin-bottom: 0.5em;
}

.partner-list {
    margin-bottom: 2em;
}

.partner-list li {
    font-size: 0.9em;
    font-weight: 400;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.75em;
}

.partner-list .list-icon {
    color: #2ECC71;
    font-size: 1.2em;
    margin-right: 0.5em;
    margin-top: 2px;
}

.button--partner {
    margin-top: auto;
    width: 100%;
}

.button--academic {
    background-color: #9B59B6;
    margin-top: auto;
    width: 100%;
}

.button--academic:hover {
    background-color: #A56ABD;
    color: #fff;
}

/* [4] Resources */
.card--resources {
    max-width: 300px;
    text-align: left;
}

.card__header--resources {
    gap: 8px;
}

.button--resources {
    color: #000;
    border: 1px solid #ddd;
    border-radius: 10px;

    font-weight: 600;
    font-size: 0.8em;
    text-align: center;

    display: inline-block;
    width: 100%;
    padding: 10px 18px;
    transition: background 0.2s;
}

.button--resources:hover {
    background: #e0e0e0;
    color: #000;
}

/* Get started */
.code-box {
    background-color: #0e1320;
    color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    font-family: 'Courier New', monospace;
    font-size: 0.95em;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    overflow-x: auto;
}

.code {
    font-family: 'Roboto Mono', monospace;
    font-size: 15px;
    line-height: 1.6;
    color: #d4d4d4;
    white-space: pre;
}

.code__cmd { color: #6A9955; /* $ */ }
.code__py { color: #569CD6; /* >>> */ }
.code__kw { color: #C586C0; /* import, from */ }
.code__func { color: #4FC1FF; /* function name */ }
.code__str { color: #CE9178; /* string */ }