.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 4rem 1.5rem;
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

.hero__container {
    max-width: 1120px;
    margin: 0 auto;
    width: 100%;
}

.hero__content { max-width: 800px; }

.hero__label {
    display: inline-block;
    background: var(--md-sys-color-on-primary);
    color: var(--md-sys-color-primary);
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

.hero__title {
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.5rem);
    margin-bottom: 3rem;
    line-height: 1.6;
    opacity: 0.9;
}

.hero__cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--body-font);
}

.btn-light {
    background: var(--md-sys-color-on-primary);
    color: var(--md-sys-color-primary);
}

.btn-outline {
    background: transparent;
    color: var(--md-sys-color-on-primary);
    border: 2px solid var(--md-sys-color-on-primary);
}

.recent {
    padding: 6rem 1.5rem;
    background: var(--md-sys-color-surface);
}

.recent__container { max-width: 1120px; margin: 0 auto; }

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--md-sys-color-surface-variant);
    padding: 2rem;
}

.card__date {
    font-size: 0.875rem;
    color: var(--md-sys-color-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.card__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 1rem;
}

.card__text {
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
}

.projects {
    padding: 6rem 1.5rem;
    background: var(--md-sys-color-primary-container);
}

.projects__container { max-width: 1120px; margin: 0 auto; }

.projects .section__title { color: var(--md-sys-color-on-primary-container); }
.projects .section__subtitle { color: var(--md-sys-color-on-primary-container); opacity: 0.75; }

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project {
    background: var(--md-sys-color-surface);
    overflow: hidden;
}

.project__image {
    width: 100%;
    height: 250px;
    background: var(--md-sys-color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--md-sys-color-on-primary);
    font-size: 3rem;
}

.project__content { padding: 2rem; }

.project__category {
    font-size: 0.875rem;
    color: var(--md-sys-color-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.project__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 1rem;
}

.project__description {
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project__link {
    color: var(--md-sys-color-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.team {
    padding: 6rem 1.5rem;
    background: var(--md-sys-color-surface);
}

.team__container { max-width: 1120px; margin: 0 auto; }

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.member { text-align: center; }

.member__avatar {
    width: 150px;
    height: 150px;
    background: var(--md-sys-color-primary);
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--md-sys-color-on-primary);
    font-size: 3rem;
    font-weight: 700;
}

.member__name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 0.5rem;
}

.member__role {
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 0.5rem;
}

.member__social {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.member__social-link {
    color: var(--md-sys-color-primary);
    font-size: 1.25rem;
}

.help {
    padding: 6rem 1.5rem;
    background: var(--md-sys-color-secondary);
    color: var(--md-sys-color-on-secondary);
}

.help__container { max-width: 1120px; margin: 0 auto; }

.help__content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.help__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.help__text {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.help__button {
    background: var(--md-sys-color-on-secondary);
    color: var(--md-sys-color-secondary);
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-family: var(--body-font);
    display: inline-block;
}