.support-shell {
    padding-top: 2.5rem;
}

.support-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
    gap: 1.4rem;
    align-items: end;
    margin-bottom: 1.8rem;
}

.support-hero h1 {
    max-width: 780px;
    margin-bottom: 0.65rem;
    font-size: 4.6rem;
    line-height: 0.95;
}

.support-hero p {
    max-width: 720px;
    color: var(--text-soft);
    font-size: 1.05rem;
}

.support-hero-note,
.support-info-card,
.support-form-card,
.faq-card {
    position: relative;
    overflow: hidden;
}

.support-hero-note::before,
.support-form-card::before,
.faq-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(135deg, rgba(143, 231, 255, 0.1), transparent 42%),
        radial-gradient(circle at 92% 8%, rgba(158, 156, 255, 0.14), transparent 34%);
}

.support-hero-note {
    padding: 1.25rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(143, 231, 255, 0.16);
    box-shadow: 0 18px 52px rgba(63, 150, 255, 0.12);
}

.support-hero-note strong,
.support-hero-note p {
    position: relative;
}

.support-hero-note strong {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--text);
}

.support-hero-note p {
    font-size: 0.94rem;
    color: var(--text-muted);
}

.support-section {
    margin-bottom: 1.2rem;
}

.faq-section .section-heading p {
    color: var(--text-muted);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.faq-card {
    padding: 0;
    border: 1px solid rgba(143, 231, 255, 0.15);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.035);
}

.faq-card > * {
    position: relative;
}

.faq-card summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 64px;
    padding: 1rem 1.1rem;
    color: var(--text);
    cursor: pointer;
    font-weight: 800;
    list-style: none;
}

.faq-card summary::-webkit-details-marker {
    display: none;
}

.faq-card summary::after {
    content: "+";
    display: grid;
    place-items: center;
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: var(--accent);
    background: rgba(143, 231, 255, 0.08);
    border: 1px solid rgba(143, 231, 255, 0.16);
    font-size: 1.1rem;
    line-height: 1;
}

.faq-card[open] summary::after {
    content: "-";
}

.faq-card p {
    padding: 0 1.1rem 1.1rem;
    color: var(--text-soft);
    font-size: 0.96rem;
}

.support-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
    gap: 1.2rem;
    align-items: start;
}

.support-form-card {
    padding: 1.65rem;
    border-color: rgba(143, 231, 255, 0.19);
    min-width: 0;
}

.support-form-card > * {
    position: relative;
}

.support-form-card .section-heading p {
    color: var(--text-muted);
}

.support-form {
    display: grid;
    gap: 1rem;
}

.support-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.support-field {
    display: grid;
    gap: 0.45rem;
}

.support-field span,
.support-field-meta {
    color: var(--text-soft);
    font-size: 0.9rem;
    font-weight: 700;
}

.support-field input,
.support-field select,
.support-field textarea {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
        rgba(7, 12, 24, 0.68);
    border-color: rgba(169, 192, 226, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.support-field textarea {
    min-height: 190px;
    resize: vertical;
}

.support-field input:hover,
.support-field select:hover,
.support-field textarea:hover {
    border-color: rgba(143, 231, 255, 0.26);
}

.support-field-meta {
    display: flex;
    justify-content: flex-end;
    margin-top: -0.45rem;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.support-field-meta .is-over-limit,
.support-field-meta.is-over-limit {
    color: var(--danger);
}

.support-actions {
    display: grid;
    grid-template-columns: minmax(180px, 260px) minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    margin-top: 0.35rem;
}

.support-actions button {
    width: 100%;
}

.support-actions .small {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.support-side-panel {
    display: grid;
    gap: 1rem;
}

.support-info-card {
    padding: 1.35rem;
}

.support-info-card h2 {
    margin-bottom: 0.75rem;
}

.support-info-card ul {
    display: grid;
    gap: 0.7rem;
    padding-left: 1.1rem;
    color: var(--text-soft);
}

.support-link-list {
    display: grid;
    gap: 0.7rem;
}

.support-link-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 48px;
    padding: 0.8rem 0.9rem;
    border-radius: 16px;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition:
        border-color var(--transition),
        background var(--transition),
        color var(--transition),
        transform var(--transition);
}

.support-link-list a::after {
    content: ">";
    color: var(--accent);
    font-weight: 800;
}

.support-link-list a:hover {
    color: var(--text);
    background: rgba(143, 231, 255, 0.08);
    border-color: rgba(143, 231, 255, 0.22);
    transform: translateY(-1px);
}

@media (max-width: 980px) {
    .support-hero,
    .support-layout,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .support-hero-note {
        max-width: none;
    }

    .support-hero h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 680px) {
    .support-shell {
        padding-top: 1.7rem;
    }

    .support-hero h1 {
        font-size: 2.65rem;
    }

    .support-form-card,
    .support-info-card {
        padding: 1.2rem;
    }

    .support-field-grid,
    .support-actions {
        grid-template-columns: 1fr;
    }

    .support-actions {
        align-items: stretch;
    }

    .support-actions button {
        min-height: 48px;
    }

    .faq-card summary {
        min-height: 58px;
        padding: 0.9rem 1rem;
    }
}

@media (max-width: 420px) {
    .support-hero h1 {
        font-size: 2.35rem;
    }

    .support-form-card,
    .support-info-card,
    .support-hero-note,
    .faq-card {
        border-radius: 22px;
    }

    .support-form-card,
    .support-info-card,
    .support-hero-note {
        padding: 1rem;
    }
}
