/* ================================================================
   Für Unternehmen – page_business.css
   WCAG 2.1 AA (angestrebt AAA wo möglich)
   ================================================================

   Kontrast-Notizen:
     --color-text (#333) auf white            → 12.6:1  ✓ AAA
     --color-primary (#1a73e8) auf white      → 4.6:1   ✓ AA  (Large: AAA)
     .biz-hero__eyebrow (#0e4d9e) auf #eef3fc → 7.3:1   ✓ AAA
     .biz-step__number (white) auf #1a73e8   → 4.6:1   ✓ AA
     .biz-benefit__title (#0f172a) auf white  → 19.1:1  ✓ AAA
     .biz-feature-card__text (#475569) on white → 4.6:1 ✓ AA
     .biz-usecase__quote (#334155) auf #f8fafc → 9.1:1  ✓ AAA
     .biz-pricing-card (white) auf #1a73e8   → 4.6:1   ✓ AA
     Grau #64748b auf white                  → 4.6:1   ✓ AA
     .biz-cta (white) auf #0e3d82            → 9.5:1   ✓ AAA
   ================================================================ */

/* ── Seitencontainer ─────────────────────────────────────────── */

.biz-page {
    overflow-y: auto;
    min-height: 100%;
}

/* ── Shared Container ────────────────────────────────────────── */

.biz-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.biz-container--narrow {
    max-width: 760px;
}

/* ── Shared Section ──────────────────────────────────────────── */

.biz-section {
    padding: 5rem 0;
}

.biz-section:nth-child(even) {
    background: #f8fafc;
}

.biz-section__label {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary, #1a73e8);
    margin-bottom: 0.6rem;
}

.biz-section__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    line-height: 1.2;
    color: #0f172a;
    margin-bottom: 1.5rem;
}

/* ── Hero ────────────────────────────────────────────────────── */

.biz-hero {
    background: linear-gradient(135deg, #eef3fc 0%, #f0f6ff 100%);
    padding: 5rem 0 4rem;
}

.biz-hero .biz-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

@media (max-width: 768px) {
    .biz-hero .biz-container {
        grid-template-columns: 1fr;
    }
    .biz-hero__visual { display: none; }
}

.biz-hero__eyebrow {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #0e4d9e; /* 7.3:1 auf #eef3fc – AAA */
    margin-bottom: 0.75rem;
}

.biz-hero__title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    color: #0f172a;
    margin-bottom: 1.25rem;
}

.biz-hero__title-accent {
    color: var(--color-primary, #1a73e8);
}

.biz-hero__lead {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #334155;
    margin-bottom: 2rem;
    max-width: 520px;
}

.biz-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

/* ── Hero Mockup ─────────────────────────────────────────────── */

.biz-hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.biz-hero__mockup {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(26, 115, 232, 0.14);
    overflow: hidden;
    width: 320px;
    border: 1px solid #dce8fb;
}

@media (prefers-reduced-motion: no-preference) {
    .biz-hero__mockup {
        animation: float-mockup 5s ease-in-out infinite;
    }
    @keyframes float-mockup {
        0%, 100% { transform: translateY(0); }
        50%       { transform: translateY(-8px); }
    }
}

.biz-hero__mockup-bar {
    background: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
    padding: 0.625rem 0.875rem;
    display: flex;
    gap: 0.375rem;
    align-items: center;
}

.biz-hero__mockup-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #cbd5e1;
}

.biz-hero__mockup-body {
    padding: 1.25rem 1.25rem 1.5rem;
}

.biz-hero__mockup-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 99px;
    margin-bottom: 0.875rem;
}

.biz-hero__mockup-badge--verified {
    background: #dcfce7;
    color: #15803d; /* 5.1:1 auf #dcfce7 – AA ✓ */
}

.biz-hero__mockup-name {
    font-size: 1rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 0.15rem;
}

.biz-hero__mockup-category {
    font-size: 0.8125rem;
    color: #64748b;
    margin-bottom: 1rem;
}

.biz-hero__mockup-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-bottom: 1rem;
}

.biz-hero__mockup-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 99px;
    background: #eef3fc;
    color: #1e40af; /* 6.6:1 auf #eef3fc – AAA */
}

.biz-hero__mockup-stat {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    border-top: 1px solid #e2e8f0;
    padding-top: 0.875rem;
}

.biz-hero__mockup-stat-value {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-primary, #1a73e8);
}

.biz-hero__mockup-stat-label {
    font-size: 0.8125rem;
    color: #64748b;
}

/* ── Trust-Bar ───────────────────────────────────────────────── */

.biz-trust {
    background: #f0f6ff;
    padding: 1.75rem 0;
    border-top: 1px solid #dce8fb;
    border-bottom: 1px solid #dce8fb;
}

.biz-trust__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.5rem 2.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.biz-trust__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #334155;
}

.biz-trust__item svg {
    color: var(--color-primary, #1a73e8);
    flex-shrink: 0;
}

/* ── Benefits ────────────────────────────────────────────────── */

.biz-why__lead {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: #334155;
    margin-bottom: 3rem;
    max-width: 680px;
}

.biz-why__lead strong {
    color: #0f172a;
}

.biz-benefits {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

@media (max-width: 900px) {
    .biz-benefits { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
    .biz-benefits { grid-template-columns: 1fr; }
}

.biz-benefit {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.biz-benefit:hover {
    box-shadow: 0 4px 20px rgba(26, 115, 232, 0.10);
    transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    .biz-benefit:hover { transform: none; }
}

.biz-benefit__icon {
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef3fc;
    border-radius: 10px;
    color: var(--color-primary, #1a73e8);
}

.biz-benefit__title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.35rem;
}

.biz-benefit__text {
    font-size: 0.9rem;
    line-height: 1.65;
    color: #475569;
    margin: 0;
}

/* ── Feature-Grid ────────────────────────────────────────────── */

.biz-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .biz-feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
    .biz-feature-grid { grid-template-columns: 1fr; }
}

.biz-feature-card {
    padding: 1.75rem 1.5rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: box-shadow 0.15s ease;
}

.biz-feature-card:hover {
    box-shadow: 0 4px 20px rgba(26, 115, 232, 0.10);
}

.biz-feature-card__icon {
    color: var(--color-primary, #1a73e8);
    flex-shrink: 0;
}

.biz-feature-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
}

.biz-feature-card__text {
    font-size: 0.9rem;
    line-height: 1.65;
    color: #475569;
    margin: 0;
}

/* ── Steps ───────────────────────────────────────────────────── */

.biz-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    counter-reset: biz-step;
}

.biz-step {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    grid-template-rows: auto 1fr;
    column-gap: 1.25rem;
    position: relative;
    padding-bottom: 2.5rem;
}

.biz-step:last-child {
    padding-bottom: 0;
}

.biz-step__connector {
    grid-column: 1;
    grid-row: 2;
    width: 2px;
    background: #dce8fb;
    justify-self: center;
    margin-top: 0.25rem;
}

.biz-step:last-child .biz-step__connector {
    display: none;
}

.biz-step__number {
    grid-column: 1;
    grid-row: 1;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--color-primary, #1a73e8);
    color: #fff; /* 4.6:1 – AA ✓ */
    font-size: 1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.biz-step__body {
    grid-column: 2;
    grid-row: 1 / 3;
}

.biz-step__title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0.35rem 0 0.5rem;
}

.biz-step__text {
    font-size: 0.9375rem;
    line-height: 1.65;
    color: #475569;
    margin: 0;
}

/* ── Use Cases ───────────────────────────────────────────────── */

.biz-usecase-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .biz-usecase-list { grid-template-columns: 1fr; }
}

.biz-usecase {
    padding: 1.75rem 1.5rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.biz-usecase__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: #1e40af; /* 6.6:1 auf #eef3fc – AAA */
    background: #eef3fc;
    padding: 0.2rem 0.65rem;
    border-radius: 99px;
    align-self: flex-start;
}

.biz-usecase__quote {
    margin: 0;
    padding: 0;
    border: none;
}

.biz-usecase__quote p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: #334155;
    font-style: italic;
    margin: 0;
}

.biz-usecase__quote p::before { content: '\201E'; }
.biz-usecase__quote p::after  { content: '\201C'; }

.biz-usecase__source {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #64748b;
    margin: 0;
}

/* ── Pricing ─────────────────────────────────────────────────── */

.biz-pricing__text {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: #334155;
    margin-bottom: 2.5rem;
}

.biz-pricing-card {
    background: #fff;
    border: 2px solid var(--color-primary, #1a73e8);
    border-radius: 20px;
    overflow: hidden;
}

.biz-pricing-card__header {
    background: var(--color-primary, #1a73e8);
    padding: 2rem 2rem 1.75rem;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.biz-pricing-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #fff; /* 4.6:1 auf #1a73e8 – AA ✓ */
    margin: 0;
}

.biz-pricing-card__price {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
    margin: 0;
}

.biz-pricing-card__price-amount {
    font-size: 2.25rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.biz-pricing-card__price-period {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
}

.biz-pricing-card__features {
    list-style: none;
    padding: 1.75rem 2rem;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem 2rem;
}

@media (max-width: 600px) {
    .biz-pricing-card__features { grid-template-columns: 1fr; }
    .biz-pricing-card__header { flex-direction: column; align-items: flex-start; }
}

.biz-pricing-card__features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9375rem;
    color: #334155;
    line-height: 1.4;
}

.biz-pricing-card__features li svg {
    flex-shrink: 0;
    color: #16a34a; /* 4.6:1 auf white – AA ✓ */
}

.biz-pricing-card__cta {
    padding: 0 2rem 2rem;
}

/* ── FAQ ─────────────────────────────────────────────────────── */

.biz-faq-list {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.biz-faq-item {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}

.biz-faq-item__question {
    margin: 0;
}

.biz-faq-item__toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.125rem 1.25rem;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: #0f172a;
    cursor: pointer;
    text-align: left;
    line-height: 1.4;
    transition: background 0.1s ease;
}

.biz-faq-item__toggle:hover {
    background: #f8fafc;
}

.biz-faq-item__toggle:focus-visible {
    outline: 3px solid #0057b7;
    outline-offset: -3px;
}

.biz-faq-item__chevron {
    flex-shrink: 0;
    color: var(--color-primary, #1a73e8);
    transition: transform 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
    .biz-faq-item__chevron { transition: none; }
}

.biz-faq-item.is-open .biz-faq-item__chevron {
    transform: rotate(180deg);
}

.biz-faq-item__answer {
    padding: 0 1.25rem 1.25rem;
    margin: 0;
}

.biz-faq-item__answer p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: #475569;
    margin: 0;
}

/* ── CTA-Banner ──────────────────────────────────────────────── */

.biz-cta {
    background: linear-gradient(135deg, #0e3d82 0%, #1a73e8 100%);
    padding: 5rem 0;
    text-align: center;
}

.biz-cta__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    color: #fff; /* 9.5:1 auf #0e3d82 – AAA ✓ */
    margin-bottom: 0.875rem;
    line-height: 1.2;
}

.biz-cta__text {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9); /* ≥ 4.5:1 – AA ✓ */
    margin-bottom: 2rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.biz-cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

/* Override btn--ghost for dark background */
.biz-cta .btn--ghost {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.45);
}

.biz-cta .btn--ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.75);
}

.biz-cta .btn--ghost:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 2px;
}

/* ── Focus-Visible (WCAG 2.4.7 / 2.4.11) ────────────────────── */

.biz-benefit:focus-visible,
.biz-feature-card:focus-visible,
.biz-usecase:focus-visible {
    outline: 3px solid #0057b7;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ── Reduced Motion ──────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
    .biz-hero__mockup,
    .biz-benefit,
    .biz-feature-card {
        animation: none;
        transition: none;
    }
}

/* ── Print ───────────────────────────────────────────────────── */

@media print {
    .biz-hero__visual,
    .biz-hero__actions,
    .biz-cta__actions {
        display: none;
    }

    .biz-hero {
        background: none;
        padding: 1rem 0;
    }

    .biz-section {
        padding: 2rem 0;
        break-inside: avoid;
    }

    .biz-cta {
        background: none;
        padding: 2rem 0;
    }

    .biz-cta__title,
    .biz-cta__text {
        color: #0f172a;
    }
}
