/* Sarfeld Photography – /unternehmen (nur auf dieser Seite geladen) */

.biz {
    --biz-ink: #1d1a16;
    --biz-ink-soft: #4a4139;
    --biz-muted: #7a6e62;
    --biz-ivory: #f8f5f0;
    --biz-paper: #fffdf9;
    --biz-sand: #efe8dc;
    --biz-bronze: #8a6a43;
    --biz-champagne: #c9a978;
    --biz-line: rgba(73, 61, 51, 0.12);
    color: var(--biz-ink);
}

.biz h1,
.biz h2,
.biz h3 {
    margin: 0;
}

.biz-eyebrow {
    margin: 0 0 1rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--biz-bronze);
}

.biz-eyebrow--light {
    color: var(--biz-champagne);
}

.biz-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 1.6rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.biz-button:hover {
    transform: translateY(-1px);
}

.biz-button--dark {
    background: var(--biz-ink);
    color: #fbf6ee !important;
}

.biz-button--dark:hover {
    background: #000;
}

.biz-button--line {
    border-color: rgba(29, 26, 22, 0.25);
    color: var(--biz-ink);
}

.biz-button--line:hover {
    border-color: var(--biz-ink);
}

.biz-button--light {
    background: #f6efe3;
    color: var(--biz-ink) !important;
}

.biz-button--ghost-light {
    border-color: rgba(246, 239, 227, 0.3);
    color: #f6efe3 !important;
}

.biz-button--ghost-light:hover {
    border-color: #f6efe3;
}

/* Hero */
.biz-hero {
    position: relative;
    padding: clamp(3rem, 8vw, 7rem) 0 clamp(3rem, 6vw, 5.5rem);
    background:
        radial-gradient(ellipse 50rem 30rem at 90% 10%, rgba(201, 169, 120, 0.18), transparent 70%),
        linear-gradient(180deg, #fbf8f3 0%, var(--biz-ivory) 100%);
    overflow: hidden;
}

.biz-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(2.5rem, 6vw, 6rem);
    align-items: center;
}

.biz-hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.6rem, 6.2vw, 5.4rem);
    font-weight: 400;
    line-height: 1.02;
    letter-spacing: -0.02em;
}

.biz-hero__title em {
    font-style: italic;
    color: var(--biz-bronze);
}

.biz-hero__lead {
    max-width: 36rem;
    margin: 1.75rem 0 0;
    font-size: clamp(1.05rem, 1.4vw, 1.2rem);
    line-height: 1.7;
    color: var(--biz-ink-soft);
}

.biz-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2.25rem;
}

.biz-hero__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    max-width: 34rem;
    margin: 3rem 0 0;
    padding-top: 1.75rem;
    border-top: 1px solid var(--biz-line);
}

.biz-hero__facts dt {
    font-family: var(--font-serif);
    font-size: 1.15rem;
}

.biz-hero__facts dd {
    margin: 0.2rem 0 0;
    font-size: 0.85rem;
    color: var(--biz-muted);
}

.biz-hero__media {
    margin: 0;
    justify-self: center;
    display: grid;
    gap: 0.9rem;
    justify-items: center;
}

.biz-reel {
    position: relative;
    width: min(340px, 72vw);
    aspect-ratio: 9 / 16;
    padding: 10px;
    border-radius: 34px;
    background: var(--biz-ink);
    box-shadow: 0 40px 90px rgba(40, 28, 14, 0.28), 0 10px 24px rgba(40, 28, 14, 0.18);
    transform: rotate(2deg);
}

.biz-reel video {
    width: 100%;
    height: 100%;
    border-radius: 25px;
    object-fit: cover;
    display: block;
    background: #2a2520;
}

.biz-hero__media figcaption {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--biz-muted);
}

/* Vertrauen */
.biz-trust {
    border-block: 1px solid var(--biz-line);
    background: var(--biz-paper);
}

.biz-trust__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem 3rem;
    padding: 1.6rem 0;
}

.biz-trust span {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--biz-muted);
}

.biz-trust__inner {
    gap: 1rem clamp(2rem, 6vw, 5rem);
}

.biz-trust__logo {
    display: inline-flex;
    align-items: center;
    height: 64px;
    opacity: 0.78;
    filter: grayscale(1) contrast(1.05);
    transition: opacity 200ms ease, filter 200ms ease;
}

.biz-trust__logo:hover {
    opacity: 1;
    filter: none;
}

.biz-trust__logo img {
    height: 100%;
    width: auto;
    display: block;
    mix-blend-mode: multiply;
}

.biz-trust__logo--svg {
    height: 48px;
}

/* Abschnitte */
.biz-section {
    padding: clamp(4rem, 9vw, 8rem) 0;
}

.biz-section__head {
    max-width: 46rem;
    margin-bottom: clamp(2.25rem, 4vw, 3.5rem);
}

.biz-section__head--split {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2rem 4rem;
    align-items: end;
}

.biz-section__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.3rem);
    font-weight: 400;
    line-height: 1.08;
    letter-spacing: -0.015em;
}

.biz-services {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--biz-line);
}

.biz-service {
    padding: 2rem 1.75rem 0 0;
}

.biz-service + .biz-service {
    padding-left: 1.75rem;
    border-left: 1px solid var(--biz-line);
}

.biz-service__index {
    display: block;
    margin-bottom: 2.5rem;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--biz-bronze);
}

.biz-service h3 {
    font-family: var(--font-serif);
    font-size: 1.55rem;
    font-weight: 400;
}

.biz-service p {
    margin: 0.85rem 0 0;
    color: var(--biz-ink-soft);
    line-height: 1.65;
}

/* Projekt */
.biz-case {
    padding: clamp(4rem, 9vw, 8rem) 0;
    background: var(--biz-paper);
    border-block: 1px solid var(--biz-line);
}

.biz-case__intro {
    margin: 0;
    color: var(--biz-ink-soft);
    line-height: 1.75;
}

.biz-mosaic {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: clamp(150px, 18vw, 260px);
    gap: clamp(0.6rem, 1.2vw, 1rem);
}

.biz-mosaic figure {
    margin: 0;
    overflow: hidden;
    border-radius: 6px;
    background: var(--biz-sand);
    grid-row: span 2;
}

.biz-mosaic__wide {
    grid-column: span 2;
}

.biz-mosaic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
}

.biz-mosaic figure:hover img {
    transform: scale(1.03);
}

.biz-case__deliverables {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 3rem;
    margin: 2.5rem 0 0;
    padding: 0;
    list-style: none;
    color: var(--biz-muted);
}

.biz-case__deliverables strong {
    margin-right: 0.35rem;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--biz-ink);
}

/* Ablauf */
.biz-process {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.biz-process li {
    padding: 1.75rem 1.5rem 1.9rem;
    border: 1px solid var(--biz-line);
    border-radius: 18px;
    background: var(--biz-paper);
}

.biz-process__step {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-bottom: 1.4rem;
    border-radius: 50%;
    border: 1px solid rgba(138, 106, 67, 0.35);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--biz-bronze);
}

.biz-process h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
}

.biz-process p {
    margin: 0.7rem 0 0;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--biz-ink-soft);
}

/* Rechte */
.biz-split {
    padding-top: 0;
}

.biz-split__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center;
}

.biz-split__media {
    margin: 0;
    overflow: hidden;
    border-radius: 6px;
}

.biz-split__media img {
    width: 100%;
    height: auto;
    display: block;
}

.biz-split__copy > p:not(.biz-eyebrow) {
    margin: 1.25rem 0 0;
    color: var(--biz-ink-soft);
    line-height: 1.75;
}

.biz-checks {
    display: grid;
    gap: 0.75rem;
    margin: 1.75rem 0 0;
    padding: 0;
    list-style: none;
}

.biz-checks li {
    position: relative;
    padding-left: 1.75rem;
    color: var(--biz-ink-soft);
}

.biz-checks li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 12px;
    height: 7px;
    border-left: 1.5px solid var(--biz-bronze);
    border-bottom: 1.5px solid var(--biz-bronze);
    transform: rotate(-45deg);
}

/* Abschluss */
.biz-cta {
    padding: clamp(4.5rem, 10vw, 8.5rem) 0;
    background:
        radial-gradient(ellipse 40rem 22rem at 15% 0%, rgba(201, 169, 120, 0.16), transparent 70%),
        #1b1814;
    color: #f6efe3;
    text-align: center;
}

.biz-cta__inner {
    max-width: 44rem;
}

.biz-cta h2 {
    font-family: var(--font-serif);
    font-size: clamp(2.3rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.05;
    color: #f6efe3;
}

.biz-cta p:not(.biz-eyebrow) {
    margin: 1.25rem auto 0;
    max-width: 32rem;
    color: #cfc5b6;
    line-height: 1.7;
}

.biz-cta .biz-hero__actions {
    justify-content: center;
}

@media (max-width: 1080px) {
    .biz-services {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .biz-service:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .biz-service:nth-child(n + 3) {
        margin-top: 2rem;
        border-top: 1px solid var(--biz-line);
    }

    .biz-process {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 860px) {
    .biz-hero__inner,
    .biz-section__head--split,
    .biz-split__inner {
        grid-template-columns: minmax(0, 1fr);
    }

    .biz-hero__media {
        order: -1;
    }

    .biz-reel {
        width: min(260px, 64vw);
        transform: none;
    }

    .biz-mosaic {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-rows: 42vw;
    }

    .biz-mosaic__wide {
        grid-column: span 2;
        grid-row: span 1 !important;
    }

    .biz-mosaic figure:nth-child(n + 4) {
        grid-row: span 1;
    }
}

@media (max-width: 560px) {
    .biz-services,
    .biz-process {
        grid-template-columns: minmax(0, 1fr);
    }

    .biz-service,
    .biz-service + .biz-service {
        padding: 1.75rem 0 0;
        border-left: 0;
        margin-top: 0;
    }

    .biz-service + .biz-service {
        margin-top: 1.75rem;
        border-top: 1px solid var(--biz-line);
    }

    .biz-hero__facts {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.9rem;
    }

    .biz-button {
        width: 100%;
    }
}

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

    .biz *,
    .biz *::before {
        transition: none !important;
    }
}