:root {
    --bg-space-black: #060608;
    --accent-cyan: #00E5FF;
    --text-white: #FFFFFF;
    --text-muted: #94A3B8;
    --card-bg: #111827;
    --border-dark: #1f2937;
    --workshop-orange: #f39c12;
    --deadline-red: #e74c3c;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-space-black);
    color: var(--text-white);
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    padding-bottom: 60px;
}

/* Original Layout Containers */
.navbar,
.hero,
.why-join,
.audience-cards,
.trajectory-section,
.agenda-section,
.footer-section {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 5%;
}

/* Header */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-dark);
}

.logo-container,
.code-logo {
    display: flex;
    align-items: center;
}

.logo-container {
    flex-shrink: 0;
}

.logo-ball {
    width: 24px;
    height: 24px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.6);
}

.logo-divider {
    width: 1px;
    height: 28px;
    margin: 0 12px;
    background: rgba(255, 255, 255, 0.3);
}

.logo-brand-text {
    display: flex;
    flex-direction: column;
    text-align: right;
    line-height: 1.1;
}

.text-top {
    color: var(--text-white);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.text-bottom {
    color: var(--text-white);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Top Navigation Buttons */
.nav-links {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 12px;
    margin-left: auto;
}

.nav-program-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 44px;
    padding: 7px 14px;
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 229, 255, 0.65);
    border-radius: 4px;
    text-align: center;
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1.2;
    transition: background 0.3s ease, color 0.3s ease;
}

.nav-core-btn {
    min-width: 122px;
}

.nav-program-btn:hover {
    color: var(--text-white);
    background: rgba(0, 229, 255, 0.12);
}

/* Typography */
h1 {
    margin-bottom: 20px;
    font-size: 3rem;
    line-height: 1.2;
}

h2,
h3 {
    margin-bottom: 15px;
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

.section-intro {
    max-width: 800px;
    margin-bottom: 25px;
    color: var(--text-muted);
    font-size: 1.15rem;
}

/* Original Badge */
.target-badge {
    display: inline-block;
    margin-bottom: 30px;
    padding: 8px 20px;
    color: var(--accent-cyan);
    background-color: rgba(0, 229, 255, 0.15);
    border: 2px solid var(--accent-cyan);
    border-radius: 20px;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* Original Scannable Blocks */
.scannable-block {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 30px 0;
}

.scannable-block p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.scannable-block strong {
    color: var(--text-white);
}

/* Buttons */
.nav-btn,
.cta-button,
.tally-btn {
    display: inline-block;
    padding: 10px 20px;
    color: #000000;
    background-color: var(--accent-cyan);
    border-radius: 4px;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s ease, color 0.3s ease;
}

.nav-btn:hover,
.cta-button:hover,
.tally-btn:hover {
    background-color: #7cf3ff;
}

.cta-button {
    margin-top: 10px;
    padding: 15px 30px;
    font-size: 1.1rem;
}

.secondary-btn {
    color: var(--accent-cyan);
    background-color: transparent;
    border: 1px solid var(--accent-cyan);
}

.secondary-btn:hover {
    color: var(--text-white);
    background-color: rgba(0, 229, 255, 0.12);
    border-color: var(--text-white);
}

/* Original Mars Hero Image */
.hero {
    display: flex;
    align-items: center;
    min-height: 85vh;
    padding-top: 140px;
    padding-bottom: 140px;
    background-image:
        linear-gradient(to right, rgba(6, 6, 8, 0.95) 40%, rgba(6, 6, 8, 0.4)),
        url("./maris.jpg");
    background-size: cover;
    background-position: center;
}

/* Original Cards */
.audience-cards {
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding-bottom: 0;
}

.card {
    padding: 40px;
    background-color: var(--card-bg);
    border-left: 2px solid rgba(0, 229, 255, 0.2);
    border-radius: 8px;
}

/* New Trajectory Cards */
.trajectory-section {
    padding-top: 60px;
    padding-bottom: 60px;
}

.trajectory-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.trajectory-card {
    height: 100%;
}

.trajectory-label {
    margin-bottom: 18px;
    color: var(--accent-cyan);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.access-note {
    margin-top: 25px;
    margin-bottom: 25px;
    padding-top: 20px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-dark);
    font-size: 0.95rem;
}

/* Original Torus Divider */
.visual-showcase {
    width: 100%;
    height: 620px;
    background-image:
        linear-gradient(to bottom, transparent 60%, var(--bg-space-black) 100%),
        url("./torus.png");
    background-size: cover;
    background-position: top center;
}

/* Agenda Section */
.agenda-section {
    padding-top: 60px;
}

/* Each agenda stays full width and stacked */
.agenda-frame {
    width: 100%;
    margin-top: 40px;
    overflow: hidden;
    background-color: var(--card-bg);
    border: 1px solid var(--border-dark);
    border-left: 3px solid rgba(0, 229, 255, 0.55);
    border-radius: 8px;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.22);
    scroll-margin-top: 24px;
}

.open-seminars-frame {
    border-left-color: var(--accent-cyan);
}

.agenda-frame-header {
    padding: 40px;
    background:
        linear-gradient(135deg, rgba(0, 229, 255, 0.08), transparent 56%);
    border-bottom: 1px solid var(--border-dark);
}

.agenda-track-label {
    margin-bottom: 10px;
    color: var(--accent-cyan);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.agenda-frame-header h3 {
    margin-bottom: 10px;
    color: var(--text-white);
}

.agenda-program-subtitle {
    margin-bottom: 15px;
    color: var(--accent-cyan);
    font-size: 1rem;
    font-weight: 700;
}

.agenda-program-description {
    margin-bottom: 25px;
    color: var(--text-muted);
    font-size: 1rem;
}

/* Agenda list avoids table overflow */
.agenda-list {
    display: flex;
    flex-direction: column;
}

.agenda-item {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 24px;
    padding: 24px 40px;
    border-bottom: 1px solid var(--border-dark);
}

.agenda-date {
    color: var(--text-white);
    font-size: 0.95rem;
    font-weight: 800;
}

.agenda-content h4 {
    margin-bottom: 8px;
    color: var(--text-white);
    font-size: 1.05rem;
}

.agenda-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.agenda-content strong {
    color: var(--text-white);
}

.workshop-item .agenda-date,
.workshop-item .agenda-content h4 {
    color: var(--workshop-orange);
}

.deadline-item .agenda-date,
.deadline-item .agenda-content h4 {
    color: var(--deadline-red);
}

.seminar-item .agenda-date,
.seminar-item .agenda-content h4 {
    color: var(--accent-cyan);
}

.agenda-bottom-cta {
    padding: 28px 40px 40px;
    border-top: 1px solid var(--border-dark);
    text-align: center;
}

/* FAQ */
.faq-section {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 5%;
}

.faq-section h2 {
    margin-bottom: 40px;
    color: var(--text-white);
    text-align: center;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.faq-item h4 {
    margin-bottom: 8px;
    color: var(--accent-cyan);
    font-size: 1.1rem;
}

.faq-item p,
.faq-item li {
    color: var(--text-muted);
}

.faq-item p {
    margin-bottom: 10px;
}

.faq-item ul {
    padding-left: 20px;
    list-style-type: square;
}

/* Footer */
.footer-section {
    padding-top: 80px;
    border-top: 1px solid var(--border-dark);
    text-align: center;
}

.footer-intro {
    margin-right: auto;
    margin-left: auto;
}

.intake-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
    margin-top: 35px;
    text-align: left;
}

.intake-box {
    padding: 40px;
    background-color: var(--card-bg);
    border-left: 2px solid rgba(0, 229, 255, 0.2);
    border-radius: 8px;
}

.intake-box h3 {
    color: var(--text-white);
}

.intake-box p {
    margin-bottom: 30px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.collab-container {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-dark);
}

.collab-container p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.collab-container a {
    display: inline-block;
    margin-top: 10px;
    color: var(--accent-cyan);
    border-bottom: 1px dashed var(--accent-cyan);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: bold;
}

.legal-footer {
    margin-top: 40px;
    color: #64748b;
    font-size: 0.85rem;
    text-align: center;
}

.legal-footer a {
    color: var(--accent-cyan);
    border-bottom: 1px dashed var(--accent-cyan);
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 980px) {
    .navbar {
        flex-wrap: wrap;
    }

    .nav-links {
        order: 3;
        width: 100%;
        margin-left: 0;
        justify-content: center;
    }

    .trajectory-grid,
    .intake-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 800px) {
    .visual-showcase {
        height: 420px;
    }

    .agenda-item {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 22px 28px;
    }

    .agenda-date {
        color: var(--accent-cyan);
    }
}

@media (max-width: 560px) {
    h1 {
        font-size: 2.35rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero {
        padding-top: 100px;
        padding-bottom: 100px;
    }

    .card,
    .intake-box,
    .agenda-frame-header {
        padding: 28px;
    }

    .agenda-bottom-cta {
        padding: 24px 28px 30px;
    }

    .nav-links {
        gap: 8px;
    }

    .nav-program-btn {
        padding: 7px 10px;
        font-size: 0.7rem;
    }

    .nav-core-btn {
        min-width: 106px;
    }
}