/* Insights – editorial layout (weniger Card-Grid, mehr Magazin)
   Nur Site-Fonts: Plus Jakarta Sans / JetBrains Mono (bereits in header.php). */

.ins-hero,
.ins-feed,
.ins-index,
.ins-close,
.ins-article,
.ins-article-hero {
    --ins-display: var(--font-sans, 'Plus Jakarta Sans', system-ui, sans-serif);
    --ins-ink: #14201a;
    --ins-muted: #4a5c54;
    --ins-line: rgba(20, 32, 26, 0.12);
    --ins-wash: #eef3f0;
    --ins-deep: #0c1a14;
}

/* ----- Hero ----- */
.ins-hero {
    position: relative;
    padding: 4.5rem 0 3.25rem;
    background:
        radial-gradient(ellipse 90% 70% at 100% 0%, rgba(45, 106, 79, 0.12) 0%, transparent 55%),
        linear-gradient(180deg, #f7faf8 0%, var(--ins-wash) 100%);
    border-bottom: 1px solid var(--ins-line);
    overflow: hidden;
}

.ins-hero::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(45, 106, 79, 0.35), transparent);
}

.ins-hero__inner {
    max-width: 40rem;
}

.ins-kicker {
    margin: 0 0 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--color-eco);
}

.ins-hero h1 {
    margin: 0 0 1rem;
    font-family: var(--ins-display);
    font-size: clamp(2.6rem, 6vw, 3.75rem);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: -0.03em;
    color: var(--ins-ink);
}

.ins-hero__lead {
    margin: 0;
    max-width: 32rem;
    font-size: 1.15rem;
    line-height: 1.55;
    color: var(--ins-muted);
}

/* ----- Feed ----- */
.ins-feed {
    padding: 3.5rem 0 1rem;
    background: #fff;
}

.ins-feed__inner {
    max-width: 44rem;
}

.ins-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    margin: 0 0 0.85rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--ins-muted);
}

.ins-meta__sep {
    opacity: 0.5;
}

.ins-feature {
    padding-bottom: 2.75rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--ins-line);
    animation: ins-fade-up 0.7s ease both;
}

.ins-feature__title {
    margin: 0 0 1rem;
    font-family: var(--ins-display);
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--ins-ink);
}

.ins-feature__title a {
    color: inherit;
    text-decoration: none;
    background-image: linear-gradient(currentColor, currentColor);
    background-position: 0 100%;
    background-repeat: no-repeat;
    background-size: 0 1px;
    transition: background-size 0.35s ease, color 0.2s ease;
}

.ins-feature__title a:hover {
    color: var(--color-eco-dark);
    background-size: 100% 1px;
}

.ins-feature__dek {
    margin: 0 0 1.5rem;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--ins-muted);
}

.ins-read {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-eco-dark);
    text-decoration: none;
    border-bottom: 1px solid rgba(45, 106, 79, 0.35);
    padding-bottom: 0.1rem;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.ins-read::after {
    content: '→';
    transition: transform 0.2s ease;
}

.ins-read:hover {
    color: var(--color-eco);
    border-color: var(--color-eco);
}

.ins-read:hover::after {
    transform: translateX(3px);
}

.ins-list {
    display: flex;
    flex-direction: column;
}

.ins-list__item {
    padding: 2rem 0;
    border-bottom: 1px solid var(--ins-line);
    animation: ins-fade-up 0.7s ease both;
}

.ins-list__item:nth-child(1) { animation-delay: 0.08s; }
.ins-list__item:nth-child(2) { animation-delay: 0.14s; }
.ins-list__item:nth-child(3) { animation-delay: 0.2s; }

.ins-list__title {
    margin: 0 0 0.65rem;
    font-family: var(--ins-display);
    font-size: clamp(1.3rem, 2.4vw, 1.55rem);
    font-weight: 600;
    line-height: 1.3;
    color: var(--ins-ink);
}

.ins-list__title a {
    color: inherit;
    text-decoration: none;
}

.ins-list__title a:hover {
    color: var(--color-eco-dark);
}

.ins-list__dek {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--ins-muted);
}

/* ----- Index (no cards) ----- */
.ins-index {
    padding: 3.5rem 0 4rem;
    background: var(--ins-wash);
    border-top: 1px solid var(--ins-line);
}

.ins-index__inner {
    max-width: 52rem;
}

.ins-index__head {
    margin-bottom: 1.75rem;
    max-width: 32rem;
}

.ins-index__head h2 {
    margin: 0 0 0.5rem;
    font-family: var(--ins-display);
    font-size: clamp(1.5rem, 2.5vw, 1.85rem);
    font-weight: 600;
    color: var(--ins-ink);
}

.ins-index__head p {
    margin: 0;
    color: var(--ins-muted);
    line-height: 1.55;
}

.ins-index__list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--ins-line);
}

.ins-index__row {
    display: grid;
    grid-template-columns: 2.5rem 1fr auto;
    gap: 1rem 1.25rem;
    align-items: baseline;
    padding: 1.35rem 0;
    border-bottom: 1px solid var(--ins-line);
}

.ins-index__num {
    font-family: var(--font-mono, monospace);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-eco);
}

.ins-index__title {
    margin: 0 0 0.35rem;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--ins-ink);
}

.ins-index__title a {
    color: inherit;
    text-decoration: none;
}

.ins-index__title a:hover {
    color: var(--color-eco-dark);
}

.ins-index__text {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--ins-muted);
}

.ins-index__link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-eco-dark);
    text-decoration: none;
    white-space: nowrap;
    align-self: center;
}

.ins-index__link:hover {
    text-decoration: underline;
}

/* ----- Close ----- */
.ins-close {
    padding: 4rem 0 5rem;
    background: var(--ins-deep);
    color: #fff;
}

.ins-close__inner {
    max-width: 36rem;
}

.ins-close h2 {
    margin: 0 0 0.85rem;
    font-family: var(--ins-display);
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 600;
    color: #fff;
}

.ins-close p {
    margin: 0 0 1.5rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.78);
}

.ins-close__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

body:not(.layout-spacex) .ins-close .btn-primary {
    background: #fff;
    color: var(--ins-deep);
    border-color: #fff;
}

body:not(.layout-spacex) .ins-close .btn-primary:hover {
    background: var(--ins-wash);
    color: var(--ins-deep);
}

body:not(.layout-spacex) .ins-close .btn-outline {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.45);
    background: transparent;
}

body:not(.layout-spacex) .ins-close .btn-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.ins-close__links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.ins-close__links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.ins-close__links a:hover {
    color: #fff;
}

/* ----- Article detail ----- */
.ins-article-hero {
    padding: 3.5rem 0 2.5rem;
    background:
        radial-gradient(ellipse 80% 60% at 0% 0%, rgba(45, 106, 79, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, #f7faf8 0%, #fff 100%);
    border-bottom: 1px solid var(--ins-line);
}

.ins-article-hero__inner {
    max-width: 40rem;
}

.ins-article-hero h1 {
    margin: 0 0 1rem;
    font-family: var(--ins-display);
    font-size: clamp(1.85rem, 4vw, 2.6rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.025em;
    color: var(--ins-ink);
}

.ins-article-hero__dek {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--ins-muted);
}

.ins-article {
    padding: 3rem 0 4rem;
    background: #fff;
}

.ins-article__inner {
    max-width: 40rem;
}

.ins-article__lead {
    margin: 0 0 2.5rem;
    font-size: 1.12rem;
    line-height: 1.7;
    color: var(--ins-ink);
}

.ins-article__section {
    margin-bottom: 2.5rem;
}

.ins-article__section h2 {
    margin: 0 0 1rem;
    font-family: var(--ins-display);
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--ins-ink);
}

.ins-article__section p {
    margin: 0 0 1rem;
    line-height: 1.7;
    color: var(--ins-muted);
}

.ins-article__list {
    margin: 0 0 1.25rem;
    padding-left: 1.15rem;
    line-height: 1.7;
    color: var(--ins-muted);
}

.ins-article__list li {
    margin-bottom: 0.4rem;
}

.ins-article__faq {
    margin: 3rem 0;
    padding-top: 2rem;
    border-top: 1px solid var(--ins-line);
}

.ins-article__faq h2 {
    margin: 0 0 1.5rem;
    font-family: var(--ins-display);
    font-size: 1.45rem;
    font-weight: 600;
}

.ins-faq-item {
    padding: 1.15rem 0;
    border-bottom: 1px solid var(--ins-line);
}

.ins-faq-item h3 {
    margin: 0 0 0.45rem;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--ins-ink);
}

.ins-faq-item p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--ins-muted);
}

.ins-article__related {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 2.5rem 0;
    border-top: 1px solid var(--ins-line);
}

.ins-article__related a {
    display: block;
    padding: 1rem 0;
    border-bottom: 1px solid var(--ins-line);
    color: var(--ins-ink);
    text-decoration: none;
    font-weight: 600;
}

.ins-article__related a:hover {
    color: var(--color-eco-dark);
}

.ins-article__related span {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--ins-muted);
}

@keyframes ins-fade-up {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .ins-feature,
    .ins-list__item {
        animation: none;
    }
}

@media (max-width: 768px) {
    .ins-hero {
        padding: 3rem 0 2.5rem;
    }

    .ins-index__row {
        grid-template-columns: 2rem 1fr;
        gap: 0.35rem 0.85rem;
    }

    .ins-index__link {
        grid-column: 2;
        justify-self: start;
        margin-top: 0.15rem;
    }

    .ins-close__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .ins-close__actions .btn {
        width: 100%;
        justify-content: center;
    }
}
