.newsletter-archive {
    max-width: 1120px;
    margin: 0 auto;
    padding: 2.5rem 1.25rem 4rem;
    font-family: var(--phinit-font-body, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
    color: var(--phinit-color-ink, #1a2233);
}

.newsletter-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(300px, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.newsletter-hero__panel,
.newsletter-card {
    background: var(--phinit-color-surface, #ffffff);
    border: 1px solid var(--phinit-color-border, #dde3ec);
    border-radius: var(--phinit-radius-md, 10px);
    padding: 1.5rem;
    box-shadow: var(--phinit-shadow-card, 0 1px 3px rgb(15 23 42 / 0.08));
}

.newsletter-hero__panel--brand {
    border-left: 3px solid var(--phinit-color-accent, #f5a623);
}

.newsletter-kicker {
    display: inline-flex;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--phinit-color-ink-secondary, #5a6678);
    margin-bottom: .8rem;
}

.newsletter-title {
    margin: 0 0 .75rem;
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.1;
    color: var(--phinit-color-ink, #1a2233);
}

.newsletter-lead,
.newsletter-card p,
.newsletter-card li {
    color: var(--phinit-color-ink-secondary, #5a6678);
    line-height: 1.7;
}

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

.newsletter-section-title {
    margin-top: 0;
}

.newsletter-form-note {
    margin-top: 1rem;
}

.newsletter-hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

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

.newsletter-label {
    display: grid;
    gap: .45rem;
    font-weight: 600;
    color: var(--phinit-color-ink, #1a2233);
}

.newsletter-label__hint {
    font-weight: 400;
    color: var(--phinit-color-ink-secondary, #5a6678);
}

.newsletter-input {
    width: 100%;
    padding: .85rem 1rem;
    border: 1px solid var(--phinit-color-border, #dde3ec);
    border-radius: var(--phinit-radius-sm, 6px);
    background: var(--phinit-color-surface, #ffffff);
    color: var(--phinit-color-ink, #1a2233);
}

.newsletter-input:focus {
    outline: 2px solid var(--phinit-color-accent, #f5a623);
    outline-offset: 2px;
}

.newsletter-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .9rem 1.2rem;
    border: 0;
    min-height: 44px;
    border-radius: var(--phinit-radius-sm, 6px);
    background: var(--phinit-color-accent, #f5a623);
    color: var(--phinit-color-accent-ink, #1a2233);
    font-weight: 700;
    cursor: pointer;
}

.newsletter-submit:hover {
    filter: brightness(0.97);
}

.newsletter-alert {
    margin-bottom: 1.25rem;
    padding: .9rem 1rem;
    border-radius: var(--phinit-radius-sm, 6px);
    border: 1px solid var(--phinit-color-border, #dde3ec);
    border-left: 3px solid var(--phinit-color-success, #3b6d11);
    background: var(--phinit-color-surface, #ffffff);
    color: var(--phinit-color-ink, #1a2233);
}

.newsletter-alert--error {
    border-left-color: var(--phinit-color-danger, #a32d2d);
}

.newsletter-stat-grid,
.newsletter-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.newsletter-stat {
    padding: 1rem 1.1rem;
    background: var(--phinit-color-surface, #ffffff);
    border: 1px solid var(--phinit-color-border, #dde3ec);
    border-radius: var(--phinit-radius-md, 10px);
}

.newsletter-stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--phinit-color-ink, #1a2233);
}

.newsletter-list {
    margin: .75rem 0 0;
    padding-left: 1.1rem;
}

@media (max-width: 900px) {
    .newsletter-hero,
    .newsletter-form__grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .newsletter-submit {
        transition: none;
    }
}