.support-shell {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: min(100%, 1100px);
    padding: 0.5rem 0 1.5rem;
}

.support-header {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--line);
}

.support-header__title {
    margin: 0;
    color: var(--text);
    font-family: "Handjet", sans-serif;
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    line-height: 0.9;
    letter-spacing: 0.12rem;
    text-transform: uppercase;
    text-shadow: 0 0 18px rgba(35, 242, 163, 0.24);
}

.support-header__subtitle {
    margin: 0.8rem 0 0;
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 0.14rem;
    text-transform: uppercase;
}

.support-meter {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.35rem 1.4rem 1.1rem;
    border: 1px solid var(--line);
    background: rgba(12, 18, 14, 0.96);
    box-shadow: var(--shadow);
}

.support-meter__topline {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
}

.support-meter__topline h2 {
    margin: 0;
    font-family: "Handjet", sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.support-meter__topline span {
    color: var(--accent);
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    font-weight: 700;
}

.support-meter__track {
    position: relative;
    height: 2rem;
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgba(4, 9, 6, 1);
}

.support-meter__fill {
    position: absolute;
    inset: 0 auto 0 0;
    background: var(--muted);
    box-shadow: inset 0 0 18px rgba(255, 255, 255, 0.06);
}

.support-meter__fill::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 0, 0, 0.18) 10px, rgba(0, 0, 0, 0.18) 20px);
    opacity: 0.6;
}

.support-meter__label {
    color: var(--accent);
    font-size: 0.8rem;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.support-meter__display {
    color: var(--muted);
}

.tier-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.3rem;
    align-items: stretch;
}

.tier-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-height: 100%;
    padding: 1.2rem 1.2rem 1.3rem;
    border: 1px solid var(--line);
    background: rgba(12, 18, 14, 0.96);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    justify-content: space-between;
}

.tier-card:hover {
    background: rgba(18, 25, 18, 0.98);
    border-color: var(--line-strong);
    transform: translateY(-2px);
}

.tier-card--featured {
    border-color: var(--highlight);
    background: rgba(14, 17, 12, 0.98);
    box-shadow: 0 0 0 1px rgba(244, 198, 62, 0.18), 0 0 18px rgba(244, 198, 62, 0.12);
    transform: scale(1.02);
    animation: donationPulse 2s ease infinite, donationPulse-opacity 2s ease infinite;
}

.tier-card__flag {
    position: absolute;
    top: -0.9rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.32rem 0.9rem;
    border: 1px solid var(--highlight);
    background: var(--highlight);
    color: #130f06;
    font-family: "Handjet", sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.tier-card__head {
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--line);
}

.tier-card__name {
    margin: 0;
    color: var(--text);
    font-family: "Handjet", sans-serif;
    font-size: clamp(2rem, 3vw, 2.8rem);
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.tier-card--featured .tier-card__name {
    color: var(--highlight);
}

.tier-card__price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-top: 0.75rem;
    color: var(--text);
}

.tier-card__price strong {
    font-size: clamp(2.2rem, 4vw, 3.3rem);
    font-weight: 700;
    line-height: 1;
}

.tier-card__price span {
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.08rem;
    text-transform: uppercase;
}

.tier-card__features {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    color: var(--text);
    font-size: 0.82rem;
}

.tier-card__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    line-height: 1.5;
}

.tier-card__features li::before {
    content: ">";
    color: var(--muted);
}

.tier-card--featured .tier-card__features li::before {
    color: var(--highlight);
}

.tier-card__button {
    width: 100%;
    font-family: "Handjet", sans-serif;
    font-size: clamp(1.3rem, 2vw, 2rem);
    letter-spacing: 0.08rem;
}

.tier-card--custom {
    border-color: rgba(35, 242, 163, 0.48);
    background: rgba(10, 18, 15, 0.98);
    box-shadow: inset 0 0 0 1px rgba(35, 242, 163, 0.12);
    grid-column: 1 / -1;
}

.tier-card--custom .tier-card__name {
    color: var(--accent);
}

.tier-grid__subtitle.or {
    grid-column: 1 / -1;
    text-align: center;
}

.tier-card__button--accent {
    border-color: rgba(35, 242, 163, 0.72);
    background: rgba(35, 242, 163, 0.08);
    color: var(--accent);
}

.tier-card__button--accent:hover {
    background: rgba(35, 242, 163, 0.12);
    color: var(--accent);
}

@media (max-width: 900px) {
    .tier-grid {
        grid-template-columns: 1fr;
    }
}