:root {
    --scolaro-blue: #3b82f6;
    --primary-gradient: linear-gradient(135deg, var(--scolaro-blue) 0%, var(--scolaro-blue) 100%);
    --secondary-gradient: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    --surface-color: #ffffff;
    --surface-alt: #f8fbff;
    --surface-border: #dbe7f5;
    --text-strong: #0f172a;
    --text-muted: #64748b;
    --shadow-soft: 0 24px 60px -36px rgba(15, 23, 42, 0.34);
}

body {
    font-family: 'Inter', sans-serif;
    background:
        radial-gradient(circle at top right, rgba(59, 130, 246, 0.14) 0%, transparent 36%),
        radial-gradient(circle at bottom left, rgba(59, 130, 246, 0.08) 0%, transparent 30%),
        #f8fafc;
    color: var(--text-strong);
    overflow-x: hidden;
}

.main-content {
    padding: 0;
    min-height: 0;
    overflow-y: visible;
    overflow-x: clip;
}

.container,
.detail-container,
.features-grid {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    overflow-x: clip;
    overflow-y: visible;
}

h1,
h2,
h3,
h4 {
    color: var(--text-strong);
    letter-spacing: -0.03em;
}

p {
    color: #475569;
    line-height: 1.7;
}

.hero-section {
    padding: 112px 0 88px;
}

.hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
}

.hero-title {
    margin: 0 0 20px;
    font-size: clamp(2.8rem, 5.6vw, 4.8rem);
    line-height: 1.02;
    font-weight: 800;
    background: linear-gradient(92deg, #0f172a 0%, var(--scolaro-blue) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    max-width: 700px;
    margin: 0 0 30px;
    font-size: 1.16rem;
    color: var(--text-muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-cta,
.hero-cta-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 14px 22px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.hero-cta:hover,
.hero-cta-primary:hover {
    transform: translateY(-2px);
}

.hero-cta-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 18px 40px -22px rgba(59, 130, 246, 0.7);
}

.hero-cta-secondary {
    color: var(--scolaro-blue);
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(59, 130, 246, 0.16);
    box-shadow: 0 18px 40px -28px rgba(15, 23, 42, 0.22);
}

.features-overview {
    padding: 0 0 84px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.feature-card {
    position: relative;
    overflow: hidden;
    padding: 28px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(219, 231, 245, 0.95);
    box-shadow: 0 22px 44px -34px rgba(15, 23, 42, 0.26);
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: var(--primary-gradient);
}

.icon-box {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    margin-bottom: 18px;
    font-size: 1.35rem;
}

.icon-box.blue {
    color: #3b82f6;
    background: #eff6ff;
}

.icon-box.green {
    color: #059669;
    background: #ecfdf5;
}

.icon-box.orange {
    color: #ea580c;
    background: #fff7ed;
}

.feature-card h3 {
    margin: 0 0 12px;
    font-size: 1.25rem;
}

.feature-card p {
    margin: 0;
}

.detail-section {
    padding: 94px 0;
}

.detail-section.alt-bg {
    background: rgba(255, 255, 255, 0.68);
    border-top: 1px solid rgba(219, 231, 245, 0.8);
    border-bottom: 1px solid rgba(219, 231, 245, 0.8);
}

.detail-container {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
    gap: 56px;
    align-items: center;
}

.detail-container.single-column {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
}

.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--scolaro-blue);
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.section-title {
    margin: 0 0 18px;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.08;
}

.section-lead {
    margin: 0 0 26px;
    font-size: 1.06rem;
    color: var(--text-muted);
}

.access-options-section .section-lead {
    max-width: 760px;
}

.access-options-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.access-option-card {
    position: relative;
    overflow: hidden;
    padding: 30px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid #dbe7f5;
    box-shadow: var(--shadow-soft);
}

.access-option-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: #94a3b8;
}

.access-option-school::before {
    background: var(--scolaro-blue);
}

.access-option-number {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    margin-bottom: 20px;
    padding: 6px 12px;
    border-radius: 999px;
    background: #eff6ff;
    color: var(--scolaro-blue);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.access-option-icon {
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    border-radius: 16px;
    background: #eff6ff;
    color: var(--scolaro-blue);
    font-size: 1.25rem;
}

.access-option-card h3 {
    margin: 0 0 10px;
    font-size: 1.4rem;
}

.access-option-card p {
    margin: 0 0 22px;
    color: var(--text-muted);
}

.access-option-card ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.access-option-card li {
    position: relative;
    padding-left: 24px;
    color: #334155;
    line-height: 1.5;
}

.access-option-card li::before {
    content: '\f00c';
    position: absolute;
    left: 0;
    top: 0.16em;
    color: var(--scolaro-blue);
    font-family: 'Font Awesome 6 Free';
    font-size: 0.82rem;
    font-weight: 900;
}

.credit-tables {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}

.credit-table-card {
    padding: 24px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e2e8f0;
    box-shadow: var(--shadow-soft);
}

.credit-table-card h3 {
    margin: 0 0 8px;
    color: var(--text-strong);
}

.credit-table-card p {
    margin: 0 0 16px;
    color: var(--text-muted);
}

.credit-table-wrap {
    overflow-x: auto;
}

.credit-table {
    width: 100%;
    border-collapse: collapse;
}

.credit-table th,
.credit-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.credit-table th {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 700;
}

.credit-table td {
    color: var(--text-strong);
}

.credit-cell {
    white-space: nowrap;
    font-weight: 800;
}

.credit-cell.free {
    color: #059669;
}

@media (max-width: 960px) {
    .hero-shell,
    .detail-container,
    .features-grid,
    .access-options-grid {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding-top: 88px;
    }

}

@media (max-width: 768px) {
    .main-content {
        padding-bottom: 0;
    }

    .hero-title {
        font-size: clamp(2.3rem, 11vw, 3.4rem);
    }

    .access-option-card {
        padding: 24px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-cta,
    .hero-cta-primary {
        width: 100%;
    }
}
