.newsletter-shell {
    grid-template-columns: 268px minmax(0, 1fr);
}

.newsletter-main {
    padding: 52px 48px 64px;
    overflow-y: auto;
}

.newsletter-hero {
    max-width: 1080px;
    margin: 0 auto 58px;
    display: flex;
    flex-direction: column;
    gap: 26px;
}

.hero-copy h1 {
    margin: 0 0 18px;
    max-width: 920px;
    font-size: 54px;
    line-height: 1.04;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    margin: 0;
    color: var(--muted);
    font-size: 19px;
    max-width: 780px;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 22px;
}

.trust-row span {
    background: #f2eee5;
    color: #776b5a;
    border: 1px solid #e5ded1;
    border-radius: 999px;
    padding: 7px 11px;
    font-size: 13px;
    font-weight: 700;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 28px;
    max-width: 820px;
}

.hero-metrics div,
.signup-panel,
.brief-card,
.issue-preview,
.trend-section {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.hero-metrics div {
    padding: 16px;
}

.hero-metrics strong {
    display: block;
    font-size: 24px;
    color: var(--text);
}

.hero-metrics span,
.signup-panel p,
.brief-card p,
.issue-item p,
.rightbar-section p {
    color: var(--muted);
}

.signup-panel {
    padding: 22px;
    box-shadow: 0 18px 60px rgba(47, 45, 42, 0.08);
    border-color: #ded8cd;
}

.signup-panel h2 {
    margin: 0 0 8px;
    font-size: 26px;
}

.signup-panel p {
    margin: 0 0 22px;
}

.signup-copy {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: end;
    margin-bottom: 18px;
}

.signup-copy p {
    max-width: 360px;
    margin-bottom: 3px;
}

.signup-fields {
    display: grid;
    grid-template-columns: minmax(280px, 1fr) auto;
    gap: 12px;
    align-items: end;
}

.field-group {
    min-width: 0;
}

.signup-panel label:not(.consent-row) {
    display: block;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    margin: 0 0 7px;
}

.signup-panel input[type="text"],
.signup-panel input[type="email"] {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fbfbfa;
    color: var(--text);
    padding: 13px 13px;
    outline: none;
}

.signup-panel input:focus {
    border-color: var(--accent);
}

.consent-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin: 14px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.consent-row input {
    margin-top: 3px;
}

.signup-panel button {
    border: 0;
    border-radius: var(--radius);
    padding: 14px 20px;
    background: var(--accent);
    color: white;
    font-weight: 800;
    white-space: nowrap;
    min-width: 190px;
    box-shadow: 0 10px 24px rgba(47, 45, 42, 0.16);
}

.signup-panel button:hover {
    transform: translateY(-1px);
    background: #181715;
}

.signup-panel button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.success-message {
    display: none;
    margin-top: 14px;
    padding: 10px 12px;
    background: #edf8ef;
    border: 1px solid #c8e7ce;
    color: #2f6b3b;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 14px;
}

.signup-footnote {
    margin: 10px 0 0;
    color: var(--soft);
    font-size: 13px;
}

.newsletter-section,
.issue-preview,
.trend-section {
    max-width: 1080px;
    margin: 0 auto 42px;
}

.section-heading {
    max-width: 680px;
    margin-bottom: 20px;
}

.section-heading h2,
.issue-header h2,
.trend-section h2 {
    margin: 0;
    font-size: 30px;
    letter-spacing: -0.02em;
}

.brief-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.brief-card {
    padding: 20px;
}

.brief-label {
    color: var(--soft);
    font-size: 13px;
    font-weight: 800;
}

.brief-card h3 {
    margin: 12px 0 8px;
    font-size: 18px;
}

.brief-card p {
    margin: 0;
}

.issue-preview {
    padding: 24px;
}

.issue-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    border-bottom: 1px solid var(--line);
    padding-bottom: 18px;
    margin-bottom: 10px;
}

.issue-header span {
    color: var(--muted);
    white-space: nowrap;
}

.issue-item {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 14px;
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
}

.issue-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--active);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.issue-item h3 {
    margin: 0 0 6px;
    font-size: 19px;
}

.issue-item p {
    margin: 0 0 10px;
}

.issue-actions {
    display: flex;
    gap: 16px;
    padding-top: 20px;
}

.trend-section {
    padding: 24px;
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
}

.trend-list {
    align-self: start;
}

.sidebar-stat {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 10px;
    color: var(--muted);
    font-size: 14px;
}

.sidebar-stat strong {
    color: var(--text);
}

.newsletter-rightbar {
    display: none;
}

@media (max-width: 1180px) {
    .newsletter-shell {
        grid-template-columns: 240px minmax(0, 1fr);
    }

    .signup-copy,
    .signup-fields {
        grid-template-columns: 1fr;
        display: grid;
    }
}

@media (max-width: 820px) {
    .newsletter-main {
        padding: 24px 18px 44px;
    }

    .hero-copy h1 {
        font-size: 36px;
    }

    .hero-metrics,
    .brief-grid,
    .trend-section {
        grid-template-columns: 1fr;
    }

    .issue-header,
    .issue-actions {
        display: block;
    }

    .issue-actions a {
        display: inline-block;
        margin: 8px 12px 0 0;
    }

    .signup-panel button {
        width: 100%;
    }
}