/* Chat-App */

.chat-hero {
    padding: clamp(4rem, 7vw, 7rem) 0 clamp(5rem, 8vw, 8rem);
    border-bottom: 2px solid var(--black);
}

.chat-hero__label,
.section-label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.16em;
}

.chat-hero__label {
    grid-column: 1 / -1;
    margin-bottom: 1.5rem;
}

.chat-hero__title {
    grid-column: 1 / 7;
    font-family: var(--font-heading);
    font-size: clamp(3rem, 7vw, 7.5rem);
    font-weight: 800;
    line-height: 0.94;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.chat-hero__lede {
    grid-column: 1 / 6;
    margin-top: 2rem;
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--gray-text);
    line-height: 1.6;
    border-left: 4px solid var(--accent);
    padding-left: 1.5rem;
}

.chat-hero__actions {
    grid-column: 1 / 6;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.5rem;
}

.chat-hero__media {
    grid-column: 7 / 13;
    grid-row: 2 / 5;
    align-self: end;
    border: 2px solid var(--black);
    background: var(--gray-light);
    padding: 0.75rem;
    box-shadow: 1rem 1rem 0 var(--accent);
}

.chat-hero__media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: top;
}

.privacy-section,
.invoice-section,
.screenshot-section,
.pricing-section {
    padding: clamp(5rem, 8vw, 8rem) 0;
}

.privacy-section {
    border-bottom: 2px solid var(--black);
}

.section-label,
.section-title,
.section-text {
    grid-column: 1 / -1;
}

.section-title {
    margin-top: 1rem;
    max-width: 980px;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 4rem);
    font-weight: 800;
    line-height: 1.02;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.section-text {
    max-width: 760px;
    margin-top: 1.5rem;
    font-size: 1.125rem;
    color: var(--gray-text);
    line-height: 1.7;
}

.privacy-grid {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    margin-top: 4rem;
}

.privacy-card {
    background: var(--gray-light);
    border-top: 3px solid var(--accent);
    padding: 2rem;
}

.privacy-card__num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 1.25rem;
}

.privacy-card__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.privacy-card__text {
    color: var(--gray-text);
    font-size: 0.9375rem;
    line-height: 1.65;
}

.invoice-section {
    background: var(--black);
    color: var(--white);
}

.invoice-section .section-title {
    color: var(--white);
}

.invoice-section .section-text {
    color: rgba(244, 242, 238, 0.78);
}

.invoice-section__content {
    grid-column: 1 / 8;
}

.invoice-section__aside {
    grid-column: 9 / 13;
    align-self: end;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.08);
    border-top: 3px solid var(--accent);
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.25;
}

.screenshot-section {
    background: var(--gray-light);
    border-bottom: 2px solid var(--black);
}

.screenshot-wrap {
    grid-column: 1 / -1;
    margin-top: 3rem;
    border: 2px solid var(--black);
    background: var(--white);
    padding: 0.75rem;
}

.screenshot-wrap img {
    width: 100%;
    border-radius: 0;
}

/* --- Pricing --- */

.pricing-section {
    background: var(--white);
}

.pricing-head {
    grid-column: 1 / -1;
}

.pricing-title {
    margin-top: 1.25rem;
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 6rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.pricing-subtitle {
    max-width: 780px;
    margin-top: 1.75rem;
    color: var(--gray-text);
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.6;
}

.pricing-cards {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
    align-items: stretch;
}

.pricing-card {
    display: flex;
    flex-direction: column;
    padding: 2.25rem 2rem;
    background: var(--white);
    border: 1px solid rgba(30, 28, 26, 0.2);
    border-top: 4px solid var(--black);
    border-radius: 2px;
}

.pricing-card--featured {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
    border-top-color: var(--accent);
}

.pricing-card__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.pricing-card h3,
.pricing-card__top h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.pricing-card__top span {
    flex: 0 0 auto;
    border-radius: 2px;
    background: var(--accent);
    color: var(--white);
    padding: 0.35rem 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.pricing-card__caption {
    margin-top: 1.25rem;
    min-height: 4.8rem;
    color: var(--gray-text);
    font-size: 0.9375rem;
    line-height: 1.65;
}

.pricing-card--featured .pricing-card__caption,
.pricing-card--featured .pricing-card__term,
.pricing-card--featured .pricing-card__price span {
    color: rgba(244, 242, 238, 0.72);
}

.pricing-card__price {
    margin-top: 1.75rem;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.02em;
}

.pricing-card__price span {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--gray-text);
}

.pricing-card__term {
    margin-top: 0.75rem;
    color: var(--gray-text);
    font-size: 0.875rem;
    font-weight: 500;
}

.pricing-metrics {
    display: grid;
    margin-top: 1.75rem;
}

.pricing-metrics div {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: 0.7rem 0;
    border-top: 1px solid rgba(30, 28, 26, 0.15);
    font-size: 0.9375rem;
}

.pricing-metrics div:last-child {
    border-bottom: 1px solid rgba(30, 28, 26, 0.15);
}

.pricing-card--featured .pricing-metrics div {
    border-color: rgba(244, 242, 238, 0.25);
}

.pricing-metrics dt {
    color: var(--gray-text);
}

.pricing-metrics dd {
    font-family: var(--font-heading);
    font-weight: 800;
}

.pricing-card--featured .pricing-metrics dt {
    color: rgba(244, 242, 238, 0.72);
}

.pricing-list {
    display: grid;
    gap: 0.7rem;
    margin-top: 1.75rem;
    margin-bottom: 2rem;
    list-style: none;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.pricing-list li {
    position: relative;
    padding-left: 1.6rem;
}

.pricing-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: 700;
}

.pricing-card--featured .pricing-list li {
    color: rgba(244, 242, 238, 0.85);
}

.pricing-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.25rem;
    margin-top: auto;
    padding: 1rem 1.75rem;
    border-radius: 2px;
    background: var(--black);
    color: var(--white);
    border: 2px solid var(--black);
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.pricing-button::after {
    content: "→";
    margin-left: 0.75rem;
}

.pricing-button:hover {
    background: var(--accent);
    border-color: var(--accent);
}

.pricing-button--light {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.pricing-button--light:hover {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
}

/* --- Compare table --- */

.compare-table {
    grid-column: 1 / -1;
    margin-top: 4rem;
    overflow: hidden;
    border: 2px solid var(--black);
    border-radius: 2px;
    background: var(--white);
}

.compare-table__head {
    border-bottom: 2px solid var(--black);
    padding: 2rem;
}

.compare-table__head h2 {
    margin-top: 0.75rem;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.compare-table__scroll {
    overflow-x: auto;
}

.compare-table__grid {
    display: grid;
    min-width: 62rem;
    grid-template-columns: 1.35fr repeat(3, 1fr);
}

.compare-table__grid > div {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 4.25rem;
    border-bottom: 1px solid var(--gray-light);
    padding: 1rem 1.25rem;
    color: var(--gray-text);
    text-align: center;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.compare-table__grid > div:nth-child(4n + 1) {
    justify-content: flex-start;
    color: var(--black);
    font-weight: 500;
    text-align: left;
}

.compare-table__grid > div:nth-last-child(-n + 4) {
    border-bottom: none;
}

.compare-table__grid > .compare-table__header {
    min-height: 3.5rem;
    background: var(--black);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.compare-table__grid > .compare-table__header:nth-child(4n + 1) {
    color: var(--white);
    font-weight: 800;
}

.compare-table__grid > .check {
    color: var(--accent);
    font-size: 1.35rem;
    font-weight: 700;
}

@media (max-width: 1100px) {
    .chat-hero__title,
    .chat-hero__lede,
    .chat-hero__actions,
    .chat-hero__media {
        grid-column: 1 / -1;
        grid-row: auto;
    }

    .chat-hero__media {
        margin-top: 3rem;
    }

    .privacy-grid,
    .pricing-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .invoice-section__content,
    .invoice-section__aside {
        grid-column: 1 / -1;
    }

    .invoice-section__aside {
        margin-top: 2.5rem;
    }
}

@media (max-width: 700px) {
    .chat-hero__title {
        font-size: clamp(2.5rem, 13vw, 4rem);
    }

    .privacy-grid,
    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .pricing-card__caption {
        min-height: 0;
    }

    .pricing-title {
        font-size: clamp(2.75rem, 13vw, 4rem);
    }
}

/* --- Preiskarten: Streichpreis, Rabatt-Badge, Abrechnungshinweise --- */
.pricing-card__price s {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0;
    color: var(--gray-text);
    margin-left: 0.35rem;
}

.pricing-card--featured .pricing-card__price s {
    color: rgba(244, 242, 238, 0.55);
}

.pricing-card__price b {
    display: inline-block;
    vertical-align: 0.45em;
    border-radius: 2px;
    background: var(--accent);
    color: var(--white);
    padding: 0.3rem 0.55rem;
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    margin-left: 0.4rem;
    white-space: nowrap;
}

.pricing-card__billing {
    margin-top: 1rem;
    font-size: 0.9375rem;
    font-weight: 700;
}

.pricing-card__billing-note {
    margin-top: 0.25rem;
    color: var(--gray-text);
    font-size: 0.875rem;
    font-weight: 500;
}

.pricing-card--featured .pricing-card__billing-note {
    color: rgba(244, 242, 238, 0.72);
}

.pricing-card__earlybird {
    margin-top: 0.25rem;
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 700;
}

.pricing-card--featured .pricing-card__earlybird {
    color: var(--white);
}