html, body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

.main-content {
    max-width: 72rem;
    margin: 0 auto;
    padding: 6rem 1rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}
@media (min-width: 768px) {
    .main-content { padding: 7rem 2rem 3rem; }
}

.about-header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.about-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
}
.about-header p {
    font-size: 1rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.impact-hero {
    background: linear-gradient(135deg, #001830 0%, #1a365d 100%);
    color: white;
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 0.75rem;
    margin-bottom: 2.5rem;
    position: relative;
    overflow: hidden;
}
.impact-hero::before {
    content: "\f57c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10rem;
    color: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}
.impact-hero h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}
.impact-hero p {
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
@media (min-width: 768px) {
    .impact-hero h2 { font-size: 1.8rem; }
    .impact-hero { padding: 3rem 2rem; }
}

.about-section {
    margin-bottom: 2.5rem;
}
.about-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #da6f0d;
    display: inline-block;
}
.about-section p {
    font-size: 0.95rem;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.counters-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin: 1.5rem 0;
}
@media (min-width: 768px) {
    .counters-grid { grid-template-columns: repeat(4, 1fr); }
}

.counter-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem 1rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-bottom: 3px solid #da6f0d;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.counter-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(218, 111, 13, 0.14);
}
.counter-icon {
    font-size: 1.75rem;
    color: #da6f0d;
    margin-bottom: 0.5rem;
}
.counter-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.25rem;
}
.counter-label {
    font-size: 0.8rem;
    color: #6b7280;
    line-height: 1.4;
}

.achat-impact-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: #fff8f3;
    border: 2px dashed #da6f0d;
    border-radius: 0.75rem;
    padding: 1.5rem 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}
.step-badge {
    background: #da6f0d;
    color: white;
    padding: 0.6rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}
.arrow {
    color: #da6f0d;
    font-size: 1.25rem;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}
@media (min-width: 640px) {
    .values-grid { grid-template-columns: repeat(2, 1fr); }
}

.value-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-left: 3px solid #da6f0d;
    border-radius: 0 0.75rem 0.75rem 0;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.value-card:hover {
    box-shadow: 0 8px 24px rgba(218, 111, 13, 0.14);
    transform: translateY(-2px);
}
.value-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: #da6f0d;
    margin-bottom: 0.75rem;
}
.value-card h3 i {
    margin-right: 0.4rem;
}
.value-card p {
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

.pillar-item {
    display: flex;
    gap: 1.25rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 1rem;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.pillar-item:hover {
    box-shadow: 0 8px 24px rgba(218, 111, 13, 0.14);
    transform: translateY(-2px);
}
@media (max-width: 640px) {
    .pillar-item { flex-direction: column; }
}
.pillar-icon-box {
    width: 3.5rem;
    height: 3.5rem;
    min-width: 3.5rem;
    background: linear-gradient(135deg, #da6f0d, #001830);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
}
.pillar-body {
    flex: 1;
}
.pillar-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}
.pillar-body p {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.7;
    margin: 0;
}

.timeline {
    position: relative;
    padding-left: 2rem;
    margin: 1.5rem 0;
}
.timeline::before {
    content: "";
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #da6f0d, #001830);
}
.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}
.timeline-item:last-child {
    margin-bottom: 0;
}
.timeline-item::before {
    content: "";
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 0.85rem;
    height: 0.85rem;
    background: white;
    border: 3px solid #da6f0d;
    border-radius: 50%;
    box-shadow: 0 0 0 2px #da6f0d;
}

.timeline-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.timeline-card:hover {
    box-shadow: 0 8px 24px rgba(218, 111, 13, 0.14);
    transform: translateY(-2px);
}
.timeline-tag {
    display: inline-block;
    background: #fff5ee;
    color: #da6f0d;
    padding: 0.2rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.timeline-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}
.timeline-card p {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.6;
    margin: 0;
}

.conditions-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}
.conditions-list li {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #4b5563;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    line-height: 1.5;
}
.conditions-list li i {
    color: #da6f0d;
    margin-right: 0.5rem;
}

.faq-list {
    margin: 1.5rem 0;
}
.faq-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: none;
    border: none;
    font-size: 0.95rem;
    font-weight: 500;
    color: #1f2937;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    text-align: left;
    line-height: 1.5;
    transition: color 0.2s ease;
}
.faq-question:hover {
    color: #da6f0d;
}
.faq-question i {
    font-size: 0.8rem;
    color: #9ca3af;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 0.75rem;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.25rem;
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.6;
    transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 1.25rem 1rem;
}
.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.cta-box {
    background: #fff8f3;
    border: 1px solid #fde8d0;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    margin: 1.5rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.cta-box p {
    font-size: 0.95rem;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.15s ease;
}
.cta-btn:hover {
    transform: translateY(-1px);
}
.cta-btn i {
    font-size: 1rem;
}
.cta-btn-primary {
    background: #da6f0d;
    color: white;
}
.cta-btn-primary:hover {
    background: #c0600b;
}
.cta-btn-secondary {
    background: #001830;
    color: white;
}
.cta-btn-secondary:hover {
    background: #1a365d;
}

.quote {
    background-color: #f8fafb;
    border-left: 4px solid #da6f0d;
    padding: 1rem 1.25rem;
    border-radius: 0 0.5rem 0.5rem 0;
    color: #4b5563;
    line-height: 1.6;
    margin: 1.5rem 0;
    font-size: 0.95rem;
    font-style: italic;
}
.quote strong {
    color: #001830;
    font-style: normal;
}

.brand-message {
    background-color: #001830;
    color: white;
    text-align: center;
    padding: 1.5rem;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    margin-top: 1rem;
}

footer {
    background-color: #001830;
    color: #9ca3af;
    padding-top: 1rem;
    padding-bottom: 3rem;
    z-index: 1;
    text-align: center;
    border-top: 2px solid #da6f0d;
}
footer p {
    font-size: 0.875rem;
    margin: 0;
}
.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}
.social-link {
    color: #9ca3af;
    font-size: 1.25rem;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}
.social-link:hover {
    color: #da6f0d;
    transform: scale(1.15);
    background: rgba(218, 111, 13, 0.15);
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}
.footer-link {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s ease;
}
.footer-link:hover {
    color: #da6f0d;
}
.footer-text {
    margin-top: 0.5rem;
}

#backToTop {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #da6f0d;
    color: white;
    border: none;
    border-radius: 50%;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.2s ease;
    z-index: 1000;
}
#backToTop:hover {
    background-color: #da6f0d;
    transform: translateY(-2px);
}
#backToTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.hidden { display: none !important; }

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.95rem;
    background: #ffffff;
    border: 1.5px solid #d1d5db;
    border-radius: 9999px;
    color: #374151;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.back-btn i {
    font-size: 0.75rem;
    transition: transform 0.25s ease;
}
.back-btn:hover {
    background: #fff5ee;
    border-color: #da6f0d;
    color: #da6f0d;
    box-shadow: 0 2px 8px rgba(218, 111, 13, 0.15);
}
.back-btn:hover i {
    transform: translateX(-3px);
}
.back-btn:active {
    transform: scale(0.97);
}
@media (max-width: 480px) {
    .back-btn span { display: none; }
    .back-btn { padding: 0.45rem 0.6rem; }
    .back-btn i { font-size: 0.85rem; margin: 0; }
}

html[data-theme-resolved="dark"] .back-btn {
    background: #2d3748;
    border-color: #4a5568;
    color: #cbd5e1;
}
html[data-theme-resolved="dark"] .back-btn:hover {
    background: #1a202c;
    border-color: #da6f0d;
    color: #da6f0d;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .7rem 1rem;
    border-radius: .75rem;
    font-weight: 600;
}
.btn-primary { background: #da6f0d; color: #fff; }
.btn-primary:hover { filter: brightness(.93); }
.btn-dark { background: #001830; color: #fff; }
.btn-dark:hover { filter: brightness(1.15); }
.btn-ghost { background: #fff; border: 1px solid #e5e7eb; color: #111827; }
.btn-ghost:hover { background: #f9fafb; }