.hero-section {
    position: relative;
    min-height: calc(100vh - 78px);
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        radial-gradient(circle at 20% 20%, rgba(45, 42, 90, 0.45), transparent 24%),
        radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.16), transparent 18%),
        radial-gradient(circle at 60% 80%, rgba(163, 230, 53, 0.08), transparent 20%),
        linear-gradient(180deg, rgba(4, 5, 10, 0.75), rgba(4, 5, 10, 0.98));
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.65), transparent),
        radial-gradient(2px 2px at 120px 160px, rgba(255, 255, 255, 0.45), transparent),
        radial-gradient(1.5px 1.5px at 240px 80px, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(2px 2px at 400px 220px, rgba(255, 255, 255, 0.45), transparent),
        radial-gradient(1.5px 1.5px at 580px 120px, rgba(255, 255, 255, 0.55), transparent),
        radial-gradient(2px 2px at 760px 200px, rgba(255, 255, 255, 0.40), transparent);
    opacity: 0.35;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: center;
    padding-top: 70px;
    padding-bottom: 70px;
}

.hero-copy h1 {
    font-size: clamp(3.4rem, 8vw, 6.5rem);
    line-height: 0.95;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.hero-copy p {
    max-width: 640px;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 1rem;
    backdrop-filter: blur(10px);
}

.stat-card strong {
    display: block;
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 0.35rem;
}

.stat-card span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.planet-card {
    width: min(100%, 420px);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 28px;
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.planet-card::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    top: -60px;
    right: -40px;
    background: radial-gradient(circle, rgba(255, 122, 26, 0.25), transparent 70%);
    pointer-events: none;
}

.planet-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(244, 208, 63, 0.12);
    color: var(--brand-yellow);
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.planet-card h3 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 2.5rem;
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
}

.planet-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.planet-card ul {
    display: grid;
    gap: 0.85rem;
}

.planet-card li {
    color: #f3f5fb;
}

.section-dark {
    background: rgba(255, 255, 255, 0.015);
}

.section-space {
    background:
        radial-gradient(circle at top left, rgba(45, 42, 90, 0.22), transparent 30%),
        transparent;
}

.section-highlight {
    background:
        radial-gradient(circle at right top, rgba(255, 122, 26, 0.14), transparent 26%),
        linear-gradient(180deg, rgba(13, 14, 20, 0.96), rgba(9, 9, 12, 1));
}

.missions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.mission-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.mission-card::after {
    content: "";
    position: absolute;
    inset: auto -30px -30px auto;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.18), transparent 70%);
}

.mission-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 122, 26, 0.35);
}

.mission-day {
    display: inline-block;
    margin-bottom: 0.9rem;
    color: var(--brand-yellow);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.mission-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.45rem;
}

.mission-place {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.mission-meta {
    display: grid;
    gap: 0.6rem;
    color: #edf1ff;
    font-size: 0.95rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    border-radius: 50%;
    background: rgba(163, 230, 53, 0.08);
    border: 1px solid rgba(163, 230, 53, 0.18);
}

.feature-card h3 {
    margin-bottom: 0.6rem;
}

.feature-card p {
    color: var(--text-secondary);
}

.event-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.event-card,
.flash-event-card,
.social-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.event-card:hover,
.flash-event-card:hover,
.social-card:hover {
    transform: translateY(-5px);
    border-color: rgba(244, 208, 63, 0.22);
}

.flash-event-card {
    display: grid;
    gap: 1.5rem;
    padding: 1.5rem;
    border: 1px solid rgba(244, 208, 63, 0.18);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 122, 26, 0.08));
}

.flash-ribbon {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 1rem;
    border-radius: 999px;
    background: rgba(11, 11, 15, 0.9);
    color: #fff;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid rgba(244, 208, 63, 0.2);
}

.flash-ribbon span {
    color: var(--brand-yellow);
}

.flash-event-grid {
    display: grid;
    grid-template-columns: minmax(280px, 1.2fr) 1fr;
    gap: 1.5rem;
    align-items: center;
}

.flash-event-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.flash-event-details {
    display: grid;
    gap: 1rem;
}

.event-label,
.event-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    background: rgba(59, 130, 246, 0.14);
    color: #fff;
}

.event-card {
    display: grid;
    grid-template-rows: auto 1fr auto;
}

.event-card-image img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.event-card-body {
    padding: 1.4rem;
    display: grid;
    gap: 1rem;
}

.event-card-top {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.featured-badge {
    background: rgba(163, 230, 53, 0.14);
    color: var(--brand-green);
}

.event-card h3,
.social-card h3 {
    margin: 0;
}

.event-card p,
.social-card p {
    color: var(--text-secondary);
}

.event-meta-list {
    display: grid;
    gap: 0.55rem;
    color: #edf1ff;
    font-size: 0.95rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.event-card-footer,
.event-card-actions {
    padding: 1rem 1.4rem 1.4rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.social-card {
    display: grid;
    grid-template-rows: auto 1fr auto;
}

.social-card-media img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.social-card-body {
    padding: 1.25rem;
    display: grid;
    gap: 0.9rem;
}

.social-platform {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: var(--brand-yellow);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.82rem;
}

.gallery-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.gallery-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 35%, rgba(0,0,0,0.74) 100%);
}

.gallery-text {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    color: #fff;
    z-index: 1;
}

.gallery-text strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
}

.gallery-text span {
    color: #dcdcdc;
    font-size: 0.95rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 220px;
    gap: 1rem;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-soft);
    background:
        linear-gradient(135deg, rgba(45, 42, 90, 0.45), rgba(59, 130, 246, 0.18));
}

.gallery-item.tall {
    grid-row: span 2;
}

.gallery-item.wide {
    grid-column: span 2;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 1.5rem;
    font-weight: 700;
    color: #fff;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.45));
}

.join-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.join-copy h2 {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(2.3rem, 4vw, 3.8rem);
    line-height: 1;
    margin-bottom: 1rem;
}

.join-copy p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    max-width: 520px;
}

.join-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.join-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-soft);
    border-radius: 24px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.45rem;
    font-weight: 700;
    font-size: 0.92rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    border-radius: 14px;
    padding: 0.9rem 1rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #949cb1;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: rgba(255, 122, 26, 0.55);
    box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.12);
}

.form-group select option {
    color: #111;
}

.terms-box {
    margin-top: 1.2rem;
    display: grid;
    gap: 0.75rem;
}

.checkbox-label {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 0.75rem;
    align-items: start;
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 0.2rem;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.22rem;
    width: 16px;
    height: 16px;
    transform: none;
    accent-color: var(--brand-orange);
}

.checkbox-label a {
    color: var(--brand-yellow);
    text-decoration: none;
    font-weight: 600;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.2rem;
    transform: scale(1.1);
}

.legal-note,
.legal-box {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 14px;
    background: rgba(244, 208, 63, 0.08);
    border: 1px solid rgba(244, 208, 63, 0.18);
}

.legal-note p,
.legal-box p,
.legal-box li {
    margin: 0;
    font-size: 0.92rem;
    color: #f5eab2;
}

.legal-box ul {
    list-style: disc;
    padding-left: 1.25rem;
    margin-top: 0.75rem;
    display: grid;
    gap: 0.45rem;
}

@media (max-width: 1024px) {

    .hero-content,
    .join-wrapper,
    .missions-grid,
    .about-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        justify-content: flex-start;
    }

    .event-cards-grid,
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .flash-event-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-item.wide {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .section {
        padding: 70px 0;
    }

    .hero-copy h1 {
        font-size: 3.2rem;
    }

    .event-cards-grid,
    .social-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }

    .gallery-item.tall,
    .gallery-item.wide {
        grid-row: span 1;
        grid-column: span 1;
    }

    .hero-buttons,
    .join-actions,
    .confirmation-actions {
        flex-direction: column;
        align-items: stretch;
    }
}