:root {
    --bg: #0e1117;
    --panel: #141b26;
    --panel-strong: #1f2937;
    --border: #2d3b50;
    --text: #dee2e6;
    --muted: #9aa4b2;
    --accent: #41c7c2;
    --accent-soft: rgba(65, 199, 194, 0.18);
}

body {
    background:
        radial-gradient(1000px circle at 12% 10%, rgba(65, 199, 194, 0.08), transparent 40%),
        radial-gradient(900px circle at 88% 18%, rgba(33, 192, 99, 0.08), transparent 45%),
        var(--bg);
    color: var(--text);
}

.navbar-brand img {
    height: 40px;
}

.hero {
    background: linear-gradient(140deg, #1a2332 0%, #111826 100%);
    padding: 3.5rem 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: -40% 40% auto -20%;
    height: 220px;
    background: radial-gradient(circle, rgba(65, 199, 194, 0.2), transparent 70%);
    opacity: 0.6;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -20% -50% 50%;
    height: 240px;
    background: radial-gradient(circle, rgba(33, 192, 99, 0.18), transparent 70%);
    opacity: 0.6;
}

.hero > * {
    position: relative;
    z-index: 1;
}

.card {
    background-color: var(--panel-strong);
    border: 1px solid var(--border);
    height: 100%;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.card-title {
    color: #ffffff;
}

.card-text {
    color: #ced4da;
}

.list-group-item {
    background-color: transparent;
    border-color: var(--border);
    color: #ced4da;
    font-size: 0.9rem;
}

footer {
    color: #6c757d;
}

.btn-whatsapp {
    background-color: #21c063;
    color: white;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: white;
}

.btn-email {
    background-color: #6c757d;
    color: white;
}

.btn-email:hover {
    background-color: #5a6268;
    color: white;
}

.bottom-right img {
    width: 60px;
}

@media (max-width: 767px) {
    .hero {
        padding: 2.5rem 1.5rem;
    }
}
:root {
    --bg: #0e1117;
    --panel: #141b26;
    --panel-strong: #1f2937;
    --border: #2d3b50;
    --text: #dee2e6;
    --muted: #9aa4b2;
    --accent: #41c7c2;
    --accent-soft: rgba(65, 199, 194, 0.18);
}

body {
    background:
        radial-gradient(1000px circle at 12% 10%, rgba(65, 199, 194, 0.08), transparent 40%),
        radial-gradient(900px circle at 88% 18%, rgba(33, 192, 99, 0.08), transparent 45%),
        var(--bg);
    color: var(--text);
}

.navbar-brand img {
    height: 40px;
}

.hero {
    background: linear-gradient(140deg, #1a2332 0%, #111826 100%);
    padding: 3.5rem 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: -40% 40% auto -20%;
    height: 220px;
    background: radial-gradient(circle, rgba(65, 199, 194, 0.2), transparent 70%);
    opacity: 0.6;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -20% -50% 50%;
    height: 240px;
    background: radial-gradient(circle, rgba(33, 192, 99, 0.18), transparent 70%);
    opacity: 0.6;
}

.hero > .row {
    position: relative;
    z-index: 1;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.28em;
    font-size: 0.7rem;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.section-title {
    color: #ffffff;
}

.section-lead {
    color: var(--muted);
}

.card {
    background-color: var(--panel-strong);
    border: 1px solid var(--border);
    height: 100%;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.highlight-card {
    background: linear-gradient(160deg, rgba(14, 17, 23, 0.92), rgba(31, 41, 55, 0.98));
    border-color: rgba(65, 199, 194, 0.45);
}

.card-title {
    color: #ffffff;
}

.card-text {
    color: #ced4da;
}

.list-group-item {
    background-color: transparent;
    border-color: var(--border);
    color: #ced4da;
    font-size: 0.9rem;
}

.chapter-nav {
    background: rgba(20, 27, 38, 0.7);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}

.chapter-link {
    text-decoration: none;
    color: var(--text);
    font-size: 0.85rem;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: rgba(26, 35, 50, 0.7);
}

.chapter-link:hover {
    border-color: var(--accent);
    color: #ffffff;
}

.key-facts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.key-facts li {
    margin-bottom: 0.6rem;
    color: #f1f5f9;
    font-weight: 600;
}

.story-section {
    padding: 2.5rem 0;
}

.timeline {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-item {
    position: relative;
    padding: 0 0 1.3rem 0;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-title {
    font-weight: 600;
    color: #ffffff;
}

.timeline-text {
    color: var(--muted);
    font-size: 0.9rem;
}

.chip-list {
    column-count: 2;
    column-gap: 1.5rem;
}

.chip-list .list-group-item {
    break-inside: avoid;
}

footer {
    color: #6c757d;
}

.btn-whatsapp {
    background-color: #21c063;
    color: white;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: white;
}

.btn-email {
    background-color: #6c757d;
    color: white;
}

.btn-email:hover {
    background-color: #5a6268;
    color: white;
}

.bottom-right img {
    width: 60px;
}

@media (max-width: 767px) {
    .hero {
        padding: 2.5rem 1.5rem;
    }
    .chip-list {
        column-count: 1;
    }
}

.btn-outline-primary {
    --bs-btn-color: #7aa2ff;
    --bs-btn-border-color: #7aa2ff;
}

.btn-outline-secondary {
    --bs-btn-color: var(--muted);
    --bs-btn-border-color: var(--muted);
}