/* beyond BI – Stylesheet. Farben und Schrift nach Styleguide, keine runden Ecken. */
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/outfit-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Outfit'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/outfit-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --bbi-blue: #28B8CE;
  --bbi-black: #000000;
  --bbi-anthracite: #181A1D; /* Header und Footer: sehr dunkles Anthrazit */
  --bbi-white: #FFFFFF;
  --bbi-grey: #EEF2F4;      /* Hilfsfläche, nicht für Text oder Logo */
  --bbi-text: #1A1A1A;      /* Fliesstext auf Weiss */
  --bbi-line: #000000;
  --font: 'Outfit', 'Helvetica Neue', Arial, sans-serif;
  --w-bold: 700;
  --w-light: 300;
  --header-h: 80px;
  --ridge-h: 34px;
  --logo-w: 200px;
  --gutter: 16px;
  --container: 1200px;
  --narrow: 760px;
  --media-w: 1600px;        /* feste Breite der Fotos auf der Startseite (Desktop) */
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; border-radius: 0 !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-weight: var(--w-light); font-size: 17px; line-height: 1.6; color: var(--bbi-text); background: var(--bbi-white); }
img, svg, video { display: block; max-width: 100%; }
h1, h2, h3, h4 { font-weight: var(--w-bold); line-height: 1.1; margin: 0 0 .6em; color: inherit; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--bbi-blue); }
ul, ol { padding-left: 1.2em; }
hr { border: 0; border-top: 1px solid var(--bbi-line); margin: 2em 0; }
button, input, textarea, select { font: inherit; color: inherit; }
.skip { position: absolute; left: -999px; top: 0; background: var(--bbi-black); color: #fff; padding: 8px 12px; z-index: 1000; }
.skip:focus { left: 8px; top: 8px; }
[id] { scroll-margin-top: calc(var(--header-h) + var(--ridge-h)); }
.hp { position: absolute; left: -9999px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container.narrow { max-width: var(--narrow); }
.center { text-align: center; }
.btn-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn { display: inline-block; padding: 14px 28px; font-weight: var(--w-bold); font-size: .95rem; letter-spacing: .06em; text-transform: uppercase; border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.btn--blue { background: var(--bbi-blue); color: var(--bbi-black); border-color: var(--bbi-blue); }
.btn--blue:hover { background: var(--bbi-black); color: var(--bbi-white); border-color: var(--bbi-black); }
.btn--black { background: var(--bbi-black); color: var(--bbi-white); border-color: var(--bbi-black); }
.btn--black:hover { background: var(--bbi-blue); color: var(--bbi-black); border-color: var(--bbi-blue); }
.btn--outline { background: transparent; color: var(--bbi-black); border-color: var(--bbi-black); }
.btn--outline:hover { background: var(--bbi-black); color: var(--bbi-white); }
.band--black .btn--outline { color: inherit; border-color: currentColor; }
.link-more { font-weight: var(--w-bold); text-transform: uppercase; letter-spacing: .06em; font-size: .85rem; border-bottom: 2px solid var(--bbi-blue); padding-bottom: 2px; }
.link-more:hover { color: var(--bbi-blue); }

/* ---------- Header ---------- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; }
.site-header__bar { height: var(--header-h); background: var(--bbi-anthracite); color: var(--bbi-white); display: flex; align-items: center; justify-content: space-between; padding: 0 calc(var(--logo-w) / 3) 0 calc(var(--logo-w) / 3); gap: 24px; }
.site-header__logo img { width: var(--logo-w); height: auto; }
.site-header__ridge { display: block; width: 100%; height: var(--ridge-h); }
.site-header__ridge polygon { fill: var(--bbi-anthracite); }
.site-nav { display: flex; align-items: center; gap: 40px; }
.site-nav__list { list-style: none; margin: 0; padding: 0; display: flex; gap: 32px; }
.site-nav__list a { font-weight: var(--w-bold); text-transform: uppercase; letter-spacing: .08em; font-size: .9rem; padding: 6px 0; border-bottom: 2px solid transparent; color: var(--bbi-white); }
.site-nav__list a:hover, .site-nav__list a.is-active { border-bottom-color: var(--bbi-blue); color: var(--bbi-white); }
.lang-switch { display: flex; gap: 10px; align-items: center; font-size: .9rem; letter-spacing: .08em; }
.lang-switch a { color: var(--bbi-white); font-weight: var(--w-light); padding: 4px 2px; }
.lang-switch a.is-active { color: var(--bbi-blue); font-weight: var(--w-bold); }
.lang-switch span { color: #666; }
.site-header__burger { display: none; width: 44px; height: 44px; background: none; border: 0; padding: 8px; cursor: pointer; flex-direction: column; justify-content: space-between; }
.site-header__burger span { display: block; height: 3px; background: var(--bbi-white); transition: transform .2s, opacity .2s; }
.site-header__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(12.5px) rotate(45deg); }
.site-header__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-header__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-12.5px) rotate(-45deg); }

/* ---------- Fotoplatzhalter ---------- */
.ph { position: relative; margin: 0; background: #C9D1D6; aspect-ratio: var(--ratio, 16/9); width: 100%; overflow: hidden; border: 1px solid #000; }
.ph::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to top right, transparent calc(50% - 1px), #000 calc(50% - 1px), #000 calc(50% + 1px), transparent calc(50% + 1px)), linear-gradient(to top left, transparent calc(50% - 1px), #000 calc(50% - 1px), #000 calc(50% + 1px), transparent calc(50% + 1px)); opacity: .25; }
.ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.split__photo--img::before, .company__photo--img::before { display: none; } /* Kreuzlinien des Platzhalters nur ohne Bild */
.ph__label { position: absolute; left: 16px; bottom: 16px; background: var(--bbi-black); color: var(--bbi-white); padding: 8px 12px; font-size: .8rem; letter-spacing: .04em; display: flex; gap: 10px; align-items: center; max-width: calc(100% - 32px); }
.ph__tag { background: var(--bbi-blue); color: var(--bbi-black); font-weight: var(--w-bold); padding: 2px 6px; font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; color: var(--bbi-white); padding: calc(var(--header-h) + var(--ridge-h) + 40px) var(--gutter) 100px; overflow: hidden; }
.hero__photo { position: absolute; inset: 0; width: 100%; height: 100%; aspect-ratio: auto; border: 0; }
.hero__photo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.38) 0%, rgba(0,0,0,.44) 60%, rgba(0,0,0,.55) 100%); } /* Foto abdunkeln, aber Landschaft sichtbar lassen */
.hero__photo .ph__label { z-index: 2; }
.hero__media { background: var(--bbi-black); overflow: hidden; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
/* Hero-Foto (Mythen) mit langsamem Zoom-Loop (Ken-Burns-Effekt) */
.hero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 45%; transform-origin: 48% 62%; animation: heroZoom 20s ease-in-out infinite alternate; will-change: transform; }
@keyframes heroZoom { from { transform: scale(1) translate(0, 0); } to { transform: scale(1.08) translate(-1%, .6%); } } /* sanfter Zoom, damit das Foto nicht über seine Auflösung hinaus vergrössert wird */
@media (prefers-reduced-motion: reduce) { .hero__video { display: none; } .hero__media { background: url('/img/photos/hero-poster.jpg') center/cover no-repeat; } }
.hero__inner { position: relative; z-index: 1; max-width: 820px; }
.hero__mark { width: 96px; height: auto; margin: 0 auto 28px; }
.hero__kicker { font-weight: var(--w-bold); text-transform: uppercase; letter-spacing: .2em; color: var(--bbi-blue); margin-bottom: 12px; font-size: .9rem; }
.hero__title { font-size: clamp(2.4rem, 6vw, 4.6rem); margin-bottom: .4em; }
.hero__subtitle { display: block; margin-top: .55em; font-size: clamp(1.05rem, 1.9vw, 1.45rem); font-weight: var(--w-bold); letter-spacing: .02em; line-height: 1.35; color: var(--bbi-blue); } /* Suchbegriffe als Teil der H1 */
.hero__text { font-size: 1.2rem; max-width: 640px; margin: 0 auto 36px; }
.hero__scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 1; animation: bob 1.8s infinite; }
@keyframes bob { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- Farbbänder ---------- */
.band { padding: 96px 0; }
.band--black { background: var(--bbi-black); color: var(--bbi-white); }
.band--grey { background: var(--bbi-grey); color: var(--bbi-text); }
.band--white { background: var(--bbi-white); color: var(--bbi-text); border-top: 1px solid var(--bbi-black); }
.band--intro { border-bottom: 1px solid var(--bbi-black); }
.band .narrow { text-align: center; }
.band__text { font-size: 1.15rem; line-height: 1.7; margin-bottom: 32px; }
.iconlinks { list-style: none; padding: 0; margin: 40px 0 0; display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.iconlinks a { display: flex; align-items: center; gap: 10px; font-weight: var(--w-bold); text-transform: uppercase; letter-spacing: .08em; font-size: .9rem; border-bottom: 2px solid var(--bbi-black); padding-bottom: 4px; }
.iconlinks a:hover { color: var(--bbi-blue); border-color: var(--bbi-blue); }
.iconlinks svg { width: 22px; height: 22px; }

/* ---------- Kundenlogos (laufendes Band) ---------- */
.clients { background: var(--bbi-white); padding: 22px 0 20px; border-bottom: 1px solid var(--bbi-black); }
.clients .kicker { margin-bottom: 14px; }
.marquee { overflow: hidden; }
.marquee__track { display: flex; width: max-content; animation: marquee 28s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; }
.marquee__list li { padding: 0 44px; display: flex; align-items: center; }
.marquee__list img { height: 32px; width: auto; max-width: none; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; } .marquee__list[aria-hidden="true"] { display: none; } }

/* ---------- Foto mit Textkarte ---------- */
.photo-section { position: relative; color: var(--bbi-white); }
.photo-section__photo { position: absolute; inset: 0; height: 100%; aspect-ratio: auto; border: 0; }
.photo-section__photo::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,.45); }
/* Beratung: Büro-Foto als Hintergrund mit langsamem Zoom-/Schwenk-Loop */
.photo-section__bg { overflow: hidden; background: var(--bbi-black); }
.photo-section__bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 38%; transform-origin: 55% 62%; animation: bgDrift 24s ease-in-out infinite alternate; will-change: transform; }
.photo-section__bg::after { background: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.5) 100%); } /* Styleguide: Foto stark abdunkeln */
@keyframes bgDrift { from { transform: scale(1) translate(0, 0); } to { transform: scale(1.2) translate(-2.5%, -1.5%); } }
.photo-section__inner { position: relative; z-index: 1; padding-top: 96px; padding-bottom: 96px; min-height: 80vh; display: flex; flex-direction: column; justify-content: space-between; gap: 64px; }
.photo-section__title { text-align: center; font-size: clamp(2.4rem, 5vw, 3.6rem); }
.photo-section__title span { display: block; font-weight: var(--w-light); font-size: 1.2rem; letter-spacing: .1em; text-transform: uppercase; margin-top: 10px; color: var(--bbi-blue); }
.card { max-width: 760px; margin: 0 auto; padding: 40px 48px; }
.card--white { background: var(--bbi-white); color: var(--bbi-text); }
.card p:last-child { margin-bottom: 0; }

/* ---------- Zweispalter (Leistungen) ---------- */
.split__row { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.split__row--reverse .split__text { order: 2; }
.split__text { padding: 96px clamp(24px, 6vw, 96px); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; position: relative; }
.split__text h2 { margin-bottom: .8em; }
.split__text .btn { margin-top: 16px; }
.split__num { font-weight: var(--w-bold); font-size: .9rem; letter-spacing: .2em; color: var(--bbi-blue); margin-bottom: 12px; }
.split__badge { background: var(--bbi-blue); color: var(--bbi-black); font-weight: var(--w-bold); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; padding: 5px 10px; margin-bottom: 16px; }
.split__photo { height: 100%; aspect-ratio: auto; min-height: 420px; border: 0; }
.split__photo--img { background: var(--bbi-black); }
.split__photo--wide img { object-position: 62% center; }
.split__photo--contain img { object-fit: contain; }

/* ---------- Kundenstimmen ---------- */
.testimonials { padding: 96px 0; background: var(--bbi-grey); }
.testimonials h2 { margin-bottom: 56px; }
.testimonial { display: grid; grid-template-columns: 160px 1fr; gap: 40px; align-items: center; margin: 0; padding: 48px 0; border-top: 1px solid #C9D1D6; }
.testimonial:last-child { border-bottom: 1px solid #C9D1D6; }
.testimonial--reverse { grid-template-columns: 1fr 160px; }
.testimonial--reverse .testimonial__photo { order: 2; }
.testimonial--reverse .testimonial__body { border-left: 0; border-right: 3px solid var(--bbi-blue); padding-left: 0; padding-right: 32px; }
.testimonial__photo { width: 160px; }
.testimonial__photo.photo img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--bbi-black); }
.testimonial__photo .ph__label { left: 8px; bottom: 8px; padding: 6px 8px; font-size: .7rem; }
.testimonial__body { margin: 0; border-left: 3px solid var(--bbi-blue); padding-left: 32px; position: relative; }
.testimonial__body::before { content: '\201C'; position: absolute; right: 0; top: -24px; font-weight: var(--w-bold); font-size: 7rem; line-height: 1; color: var(--bbi-blue); opacity: .18; }
.testimonial__stars { display: flex; gap: 2px; color: var(--bbi-blue); margin-bottom: 12px; }
.testimonial__stars svg { width: 16px; height: 16px; }
.testimonial__body p { font-size: 1.25rem; line-height: 1.6; margin-bottom: 20px; position: relative; }
.testimonial__body figcaption { display: grid; gap: 2px; }
.testimonial__body strong { color: var(--bbi-blue); font-weight: var(--w-bold); }
.testimonial__body figcaption span { font-size: .9rem; color: #555; }

/* ---------- Funktionen mit Screenshots ---------- */
.features { margin-top: 16px; margin-bottom: 48px; }
.features__title { text-align: center; font-size: 1.3rem; margin-bottom: 24px; }
.features__tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 28px; }
.features__tab { background: rgba(0,0,0,.55); color: var(--bbi-white); border: 1px solid #777; padding: 9px 14px; font-size: .9rem; font-weight: var(--w-light); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: border-color .15s, background .15s; }
.features__tab:hover { border-color: var(--bbi-blue); }
.features__tab[aria-selected="true"] { background: var(--bbi-blue); color: var(--bbi-black); border-color: var(--bbi-blue); font-weight: var(--w-bold); }
.features__tab:focus-visible { outline: 2px solid var(--bbi-blue); outline-offset: 2px; }
.features__num { font-weight: var(--w-bold); font-size: .75rem; letter-spacing: .1em; opacity: .8; }
.features__tab[aria-selected="true"] .features__num { opacity: 1; }
.features__viewer { position: relative; max-width: 1000px; margin: 0 auto; container-type: inline-size; }
.features__panel { background: var(--bbi-black); border: 1px solid var(--bbi-blue); padding: 12px; }
.features__shot { margin: 0; aspect-ratio: 16/9; }
.features__shot img { width: 100%; height: 100%; object-fit: contain; background: var(--bbi-white); display: block; }
.features__thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.features__thumb { width: 96px; aspect-ratio: 16/9; padding: 0; border: 2px solid #555; background: var(--bbi-white); cursor: pointer; overflow: hidden; }
.features__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top left; display: block; }
.features__thumb:hover { border-color: var(--bbi-white); }
.features__thumb.is-active { border-color: var(--bbi-blue); }
.features__caption { margin: 12px 4px 0; display: flex; align-items: center; gap: 10px; font-weight: var(--w-bold); color: var(--bbi-white); }
.features__caption .features__num { color: var(--bbi-blue); opacity: 1; }
.features__desc { margin: 6px 4px 4px; max-width: 78ch; font-size: 1rem; line-height: 1.6; color: #E6EAED; }
.band--light .features__desc { color: #333; }
.features__panel { padding-bottom: 16px; }
.features__arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 48px; background: var(--bbi-blue); color: var(--bbi-black); border: 0; cursor: pointer; display: flex; align-items: center; justify-content: center; z-index: 2; }
.features__arrow svg { width: 24px; height: 24px; }
@container (min-width: 1px) { .features__arrow { top: calc(13px + (100cqw - 26px) * 9 / 32); } } /* Pfeile an der Bildmitte statt an der Mitte des Panels mit Beschreibung */
.features__arrow:hover { background: var(--bbi-white); }
.features__arrow--prev { left: -24px; }
.features__arrow--next { right: -24px; }

/* ---------- Gründe für beyond Navigator ---------- */
.reasons { margin-top: 80px; }
.reasons .kicker { margin-bottom: 6px; }
.reasons__title { text-align: center; font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 36px; }
.reasons__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.reason { position: relative; border: 1px solid #333; padding: 28px 26px 30px; background: var(--bbi-black); overflow: hidden; transition: border-color .2s, transform .2s; }
.reason::before { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--bbi-blue); transform: scaleX(.18); transform-origin: left; transition: transform .25s; }
.reason:hover { border-color: var(--bbi-blue); transform: translateY(-3px); }
.reason:hover::before { transform: scaleX(1); }
.reason__num { display: block; font-weight: var(--w-bold); font-size: 2.6rem; line-height: 1; color: var(--bbi-blue); letter-spacing: -.03em; margin-bottom: 18px; }
.reason__logo { position: absolute; right: 24px; top: 24px; width: 44px; height: 44px; }
.reason__line { display: block; width: 28px; height: 2px; background: var(--bbi-white); margin-bottom: 16px; }
.reason__text { margin: 0; color: #E6EAED; font-size: 1.02rem; line-height: 1.55; }
.reason__list { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.reason__list li { position: relative; padding-left: 26px; font-size: 1.02rem; line-height: 1.5; color: #E6EAED; }
.reason__list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 14px; height: 8px; border-left: 3px solid var(--bbi-blue); border-bottom: 3px solid var(--bbi-blue); transform: rotate(-45deg); }
.band--light .reason__list li { color: #333; }

/* ---------- Produktlogos in den Sektionen ---------- */
.section-logo { display: block; height: 48px; width: auto; margin: 4px auto 28px; }
.section-logo--left { margin: 0 0 28px; }
.photo-section__inner .section-logo { margin-top: -8px; }
.photo-section__title { margin-bottom: .4em; text-shadow: 0 2px 18px rgba(0,0,0,.55); }

/* ---------- beyond eInvoice ---------- */
.einvoice { margin-top: 24px; border: 1px solid #444; padding: 32px 40px; display: grid; grid-template-columns: 260px 1fr auto; gap: 40px; align-items: center; }
.einvoice__logo img { width: 100%; height: auto; }
.einvoice__label { display: inline-block; background: var(--bbi-blue); color: var(--bbi-black); font-weight: var(--w-bold); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; padding: 4px 10px; margin-bottom: 10px; }
.einvoice__text p { margin: 0; color: #D9DEE2; }

/* ---------- CFO in your Pocket ---------- */
.cfo { margin-top: 120px; margin-bottom: 72px; border: 1px solid var(--bbi-blue); display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; padding: 48px; align-items: center; }
.cfo__title { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: .2em; }
.cfo__subtitle { color: var(--bbi-blue); font-weight: var(--w-bold); margin-bottom: 1em; }
.cfo__text > p { color: #D9DEE2; }
.cfo__cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0 28px; }
.cfo__card { border: 1px solid #555; padding: 18px 20px; }
.cfo__card h4 { font-size: 1rem; margin-bottom: .4em; color: var(--bbi-white); }
.cfo__card p { margin: 0; font-size: .92rem; color: #CCD3D8; }
.cfo__visual { display: flex; justify-content: center; margin: -120px -24px -120px 0; } /* Handy ragt oben und unten aus dem Kasten heraus, damit die Schrift groß genug bleibt */
.cfo__visual img { width: min(100%, 620px); max-width: none; height: auto; filter: drop-shadow(0 26px 30px rgba(15,45,55,.22)); }

/* ---------- Band mit Fotohintergrund ---------- */
.band--photo { position: relative; color: var(--bbi-white); overflow: hidden; isolation: isolate; }
.band__bg { position: absolute; inset: 0; z-index: -1; }
.band__bg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.band__bg::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,.62); } /* Styleguide: Foto stark abdunkeln */

/* ---------- Bildband ---------- */

/* ---------- Partner ---------- */
/* ---------- Netzwerk: Coming-Soon-Stempel ---------- */
.netzwerk { position: relative; overflow: clip; }
.stamp-wrap { position: absolute; inset: 0; z-index: 5; pointer-events: none; }
.stamp { position: sticky; top: 32vh; margin: 0 auto; width: min(92vw, 880px); transform: rotate(-9deg); border: 6px solid var(--bbi-black); outline: 2px solid var(--bbi-black); outline-offset: 6px; padding: 28px 40px; text-align: center; color: var(--bbi-black); background: rgba(238,241,243,.55); opacity: .92; }
.stamp__title { display: block; font-weight: var(--w-bold); text-transform: uppercase; letter-spacing: .12em; font-size: clamp(2.4rem, 8vw, 6.4rem); line-height: 1; }
.stamp__text { display: block; margin-top: 10px; font-weight: var(--w-bold); text-transform: uppercase; letter-spacing: .3em; font-size: clamp(.8rem, 1.6vw, 1.1rem); }
/* ---------- Netzwerk: Wie werde ich Partner? ---------- */
.become { margin-bottom: 56px; }
.become .kicker { margin-bottom: 6px; }
.become__title { text-align: center; font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 56px; }
.become__steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; position: relative; }
.become__step { position: relative; background: var(--bbi-white); border: 1px solid #D3D9DD; padding: 44px 28px 32px; transition: border-color .2s, transform .2s; }
.become__step:hover { border-color: var(--bbi-blue); transform: translateY(-3px); }
.become__num { position: absolute; top: -26px; left: 28px; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; background: var(--bbi-black); color: var(--bbi-blue); font-weight: var(--w-bold); font-size: 1.15rem; letter-spacing: .05em; box-shadow: 0 0 0 4px var(--bbi-grey); }
.become__step h4 { font-size: 1.15rem; margin-bottom: .4em; }
.become__step p { margin: 0; color: #333; line-height: 1.55; }
.become__arrow { position: absolute; right: -24px; top: 50%; width: 24px; height: 24px; transform: translate(50%, -50%); color: var(--bbi-blue); z-index: 1; background: var(--bbi-grey); }
/* ---------- Netzwerk: Angebotsarten ---------- */
.offers { margin-bottom: 56px; }
.offers .kicker { margin-bottom: 6px; }
.offers__title { text-align: center; font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 36px; }
.offers__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.offer { position: relative; background: var(--bbi-white); border: 1px solid #D3D9DD; padding: 28px 26px 30px; display: flex; flex-direction: column; transition: border-color .2s, transform .2s; }
.offer::before { content: ''; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: var(--bbi-blue); transform: scaleX(.18); transform-origin: left; transition: transform .25s; }
.offer:hover { border-color: var(--bbi-blue); transform: translateY(-3px); }
.offer:hover::before { transform: scaleX(1); }
.offer__num { display: block; font-weight: var(--w-bold); font-size: 2.6rem; line-height: 1; color: var(--bbi-blue); letter-spacing: -.03em; margin-bottom: 18px; }
.offer__title { font-size: 1.25rem; margin-bottom: .5em; }
.offer__text { color: #333; line-height: 1.55; margin-bottom: 18px; }
.offer__benefits { list-style: none; margin: auto 0 0; padding: 18px 0 0; border-top: 1px solid #E1E6E9; display: grid; gap: 10px; }
.offer__benefits li { position: relative; padding-left: 26px; font-size: .95rem; line-height: 1.5; color: #333; }
.offer__benefits li::before { content: ''; position: absolute; left: 0; top: 7px; width: 14px; height: 8px; border-left: 3px solid var(--bbi-blue); border-bottom: 3px solid var(--bbi-blue); transform: rotate(-45deg); }
.partners { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--bbi-black); border: 1px solid var(--bbi-black); margin-bottom: 48px; }
.partner { background: var(--bbi-white); aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; color: #777; font-size: .9rem; }
.partner--mock img { width: 100%; height: 100%; object-fit: contain; display: block; filter: grayscale(1); opacity: .9; transition: opacity .2s; }
.partner--mock:hover img { opacity: 1; }

/* ---------- Unternehmen ---------- */
.company { padding: 96px 0; }
.company__grid { display: grid; grid-template-columns: 2fr 3fr; gap: 64px; align-items: center; }
/* Teamfoto ohne Rahmen */
.company__photo--img { margin: 0; width: 100%; }
.company__photo--img img { width: 100%; height: auto; display: block;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 3.2%, #000 96.8%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 3.2%, #000 96.8%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent 0, #000 3.2%, #000 96.8%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 3.2%, #000 96.8%, transparent 100%);
  mask-composite: intersect; } /* minimal weiche Kante zur Integration ins Holz */
.company.band--photo .company__text p { color: #E6EAED; }

/* ---------- Helles Foto-Band (Software mit Kompass) ---------- */
.band--light { color: var(--bbi-black); background: #EEF1F3; overflow: clip; } /* clip statt hidden, damit das sticky Hintergrundbild funktioniert */
.band--light .band__bg { overflow: visible; }
.band--light .band__bg img { position: sticky; top: 0; height: 100vh; object-position: 50% 42%; }
.band--light .band__bg::after { background: rgba(255,255,255,.22); } /* Hintergrundfoto bleibt stark erhellt und kontrastarm */
.band--light .features__tab { background: rgba(255,255,255,.8); color: var(--bbi-black); border-color: #B8C0C5; }
.band--light .features__tab[aria-selected="true"] { background: var(--bbi-blue); color: var(--bbi-black); border-color: var(--bbi-blue); }
.band--light .features__panel { background: rgba(255,255,255,.9); }
.band--light .features__thumb { border-color: #C9D0D4; }
.band--light .features__thumb:hover { border-color: var(--bbi-black); }
.band--light .features__thumb.is-active { border-color: var(--bbi-blue); }
.band--light .features__caption { color: var(--bbi-black); }
.band--light .reason { background: rgba(255,255,255,.82); border-color: #D3D9DD; }
.band--light .reason__line { background: var(--bbi-black); }
.band--light .reason__text { color: #333; }
.band--light .cfo { background: rgba(255,255,255,.82); }
.band--light .cfo__text > p { color: #333; }
.band--light .cfo__card { border-color: #C9D0D4; }
.band--light .cfo__card h4 { color: var(--bbi-black); }
.band--light .cfo__card p { color: #444; }
.band--light .einvoice { background: rgba(255,255,255,.82); border-color: #C9D0D4; }
.band--light .einvoice__text p { color: #333; }
.company__text h2 span { display: block; font-weight: var(--w-light); font-size: 1.1rem; letter-spacing: .1em; text-transform: uppercase; color: var(--bbi-blue); margin-top: 8px; }
/* ---------- Zeitleiste ---------- */
.kicker { font-weight: var(--w-bold); text-transform: uppercase; letter-spacing: .2em; color: var(--bbi-blue); font-size: .8rem; margin-bottom: 8px; }
.blue { color: var(--bbi-blue); }
/* ---------- Unternehmen: Vision ---------- */
.vision { margin-top: 96px; }
.vision__box { position: relative; border: 1px solid rgba(255,255,255,.22); background: rgba(0,0,0,.45); padding: 56px clamp(28px, 6vw, 88px) 56px clamp(40px, 7vw, 112px); overflow: hidden; }
.vision__box::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 8px; background: var(--bbi-blue); }
.vision__mark { position: absolute; right: -10px; top: -40px; font-family: var(--font); font-weight: var(--w-bold); font-size: 18rem; line-height: 1; color: var(--bbi-blue); opacity: .14; pointer-events: none; }
.vision__mark::before { content: '\201C'; }
.vision .kicker { margin-bottom: 18px; }
.vision__lead { font-weight: var(--w-bold); font-size: clamp(1.6rem, 3.2vw, 2.6rem); line-height: 1.2; margin-bottom: .6em; }
.vision__text { font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.6; color: #E6EAED; margin: 0; }
.timeline-band { padding-top: 112px; text-align: center; } /* Zeitleiste und Swiss-Block liegen mit im Holz-Band des Unternehmensbereichs */
.timeline-band .timeline { text-align: left; }
.timeline { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(var(--cols, 3), 1fr); gap: 24px; position: relative; }
.timeline::before { content: ''; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--bbi-blue); }
.timeline__item { position: relative; padding-top: 40px; }
.timeline__dot { position: absolute; top: 0; left: calc(50% - 8px); width: 16px; height: 16px; background: var(--bbi-blue); border: 3px solid #1a1a1a; box-shadow: 0 0 0 2px var(--bbi-blue); }
.timeline__card { border: 1px solid rgba(255,255,255,.22); background: rgba(0,0,0,.45); padding: 24px; height: 100%; }
.timeline__date { display: inline-block; background: var(--bbi-blue); color: var(--bbi-black); font-weight: var(--w-bold); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; padding: 3px 8px; margin-bottom: 12px; }
.timeline__card h3 { font-size: 1.2rem; margin-bottom: .4em; }
.timeline__card p { margin: 0; color: #CCD3D8; }
.band__cta { margin-top: 48px; }
.swiss { margin-top: 80px; }
.swiss__flag { display: block; margin: 0 auto 20px; }
.swiss h3 { font-size: 1.6rem; }
.swiss .band__text { margin-bottom: 0; }

/* ---------- News / Blog ---------- */
.post-list { display: grid; gap: 1px; background: var(--bbi-black); border: 1px solid var(--bbi-black); margin-bottom: 48px; }
/* Startseite: weitere News zum Ausklappen */
.news-home { margin-bottom: 48px; }
.news-home .post-list { margin-bottom: 0; }
.news-home .post-list--more { border-top: 0; }
.collapse { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .6s ease; }
.collapse > div { overflow: hidden; min-height: 0; }
.collapse.is-open { grid-template-rows: 1fr; }
@media (prefers-reduced-motion: reduce) { .collapse { transition: none; } }
.post-list .empty { background: var(--bbi-white); padding: 40px; text-align: center; margin: 0; }
.post-card { display: grid; grid-template-columns: 240px 1fr; background: var(--bbi-white); }
.post-card__media { display: block; aspect-ratio: 1; background: #C9D1D6; position: relative; overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; }
.post-card__ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #555; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; }
.post-card__ph--li { background: var(--bbi-black); color: var(--bbi-white); font-weight: var(--w-bold); font-size: 2.6rem; text-transform: none; }
.post-card__body { padding: 28px 32px; display: flex; flex-direction: column; gap: 8px; }
.post-card__meta { color: var(--bbi-blue); font-weight: var(--w-bold); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; margin: 0; }
.post-card__title { margin: 0; font-size: 1.45rem; }
.post-card__teaser { margin: 0; }
.post-card .link-more { align-self: flex-start; margin-top: auto; }
.post-list--blog .post-card { grid-template-columns: 320px 1fr; }
.page-head { padding: calc(var(--header-h) + var(--ridge-h) + 64px) 0 56px; background: var(--bbi-white); }
.page-head .narrow { text-align: center; }
.page-head h1 { margin-bottom: .3em; }
.preview-bar { position: fixed; top: calc(var(--header-h) + var(--ridge-h)); left: 0; right: 0; z-index: 90; background: var(--bbi-blue); color: var(--bbi-black); text-align: center; padding: 8px; font-weight: var(--w-bold); font-size: .9rem; }
.post__head { padding: calc(var(--header-h) + var(--ridge-h) + 64px) 0 40px; }
.post__head h1 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); line-height: 1.2; margin-bottom: .5em; } /* Beitragstitel in normaler Überschriftengrösse */
.post__meta { color: var(--bbi-blue); font-weight: var(--w-bold); font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; }
.post__meta a { border-bottom: 2px solid transparent; }
.post__meta a:hover { border-bottom-color: var(--bbi-blue); }
.post__teaser { font-size: 1.2rem; }
.post__cover { margin: 0 0 40px; } /* bündig mit Titel und Text */
.post__cover img { display: block; width: auto; max-width: 100%; max-height: 560px; height: auto; }
.post__source { margin-top: 2em; }
.post__body { padding-bottom: 96px; font-size: 1.1rem; }
.post__body h2 { font-size: 1.7rem; margin-top: 1.6em; }
.post__body h3 { margin-top: 1.4em; }
.post__body blockquote { margin: 2em 0; padding: 20px 28px; border-left: 4px solid var(--bbi-blue); background: var(--bbi-grey); }
.post__body blockquote p { margin: 0; font-size: 1.2rem; }
.post__body cite { display: block; margin-top: 10px; font-style: normal; font-size: .9rem; color: #555; }
.table-wrap { margin: 1.6em 0; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.post__body table { width: 100%; border-collapse: collapse; font-size: .95rem; line-height: 1.45; }
.post__body th, .post__body td { border: 1px solid #C9D0D4; padding: 10px 14px; text-align: left; vertical-align: top; }
.post__body thead th { background: var(--bbi-anthracite); color: var(--bbi-white); font-weight: var(--w-bold); border-color: var(--bbi-anthracite); }
.post__body tbody tr:nth-child(even) td { background: var(--bbi-grey); }
.post-figure { margin: 2em 0; }
.post-figure img, .post-figure video { width: 100%; height: auto; }
.post-figure figcaption { font-size: .85rem; color: #555; margin-top: 8px; }
.post__tags { margin-top: 48px; display: flex; gap: 8px; flex-wrap: wrap; }
.post__tags span { border: 1px solid var(--bbi-black); padding: 4px 10px; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; }
.post__back { margin-top: 32px; }

/* Zwei-Klick-Einbettungen (YouTube, Vimeo, LinkedIn) */
.embed { margin: 2em 0; background: var(--bbi-grey); border: 1px solid var(--bbi-black); position: relative; }
.embed--video { aspect-ratio: 16/9; }
.embed--linkedin { min-height: 240px; }
.embed__gate { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 24px; gap: 12px; }
.embed__gate p { margin: 0; max-width: 480px; font-size: .95rem; }
.embed__tag { font-weight: var(--w-bold); background: var(--bbi-black); color: var(--bbi-white); padding: 4px 10px; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.embed__link { font-size: .85rem; border-bottom: 1px solid currentColor; }
.embed iframe { display: block; width: 100%; height: 100%; border: 0; }
.embed.is-loaded .embed__gate { display: none; }
.embed--linkedin.is-loaded { min-height: 0; aspect-ratio: auto; }

/* ---------- Kontakt ---------- */
.contact { text-align: left; display: grid; gap: 16px; }
.contact__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact label { display: grid; gap: 6px; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; font-weight: var(--w-bold); }
.contact input, .contact textarea { background: var(--bbi-white); border: 2px solid var(--bbi-black); padding: 12px 14px; width: 100%; font-weight: var(--w-light); }
.contact input:focus, .contact textarea:focus { outline: 2px solid var(--bbi-black); outline-offset: 2px; }
.contact .check { grid-template-columns: auto 1fr; align-items: start; text-transform: none; letter-spacing: 0; font-weight: var(--w-light); gap: 10px; }
.contact .check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--bbi-black); }
.contact .btn { justify-self: start; }
.notice { padding: 12px 16px; font-weight: var(--w-bold); }
.notice--ok { background: var(--bbi-black); color: var(--bbi-white); }

/* ---------- Rechtsseiten ---------- */
.legal { padding-bottom: 96px; }
.legal h2 { font-size: 1.3rem; margin-top: 2em; padding-top: 1em; border-top: 1px solid #ccc; }
.legal ul { margin: 0 0 1em; }
.legal li { margin-bottom: .3em; }
.legal__block { white-space: pre-line; background: var(--bbi-grey); border-left: 4px solid var(--bbi-blue); padding: 16px 20px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bbi-anthracite); color: var(--bbi-white); margin-top: 0; }
.site-footer__top { display: flex; justify-content: space-between; gap: 48px; padding-top: 72px; padding-bottom: 56px; flex-wrap: wrap; }
.site-footer__brand img { width: var(--logo-w); margin-bottom: 24px; }
.site-footer address { font-style: normal; line-height: 1.7; }
.site-footer address a:hover { color: var(--bbi-blue); }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; align-content: flex-start; }
.site-footer__links a { padding: 4px 0; border-bottom: 2px solid transparent; }
.site-footer__links a:hover { color: var(--bbi-blue); border-bottom-color: var(--bbi-blue); }
.site-footer__li { display: flex; gap: 8px; align-items: center; }
.site-footer__li svg rect { transition: fill .15s; }
.site-footer__li:hover svg rect { fill: var(--bbi-blue); }
.site-footer__bottom { border-top: 1px solid var(--bbi-blue); }
.site-footer__bottom-inner { display: flex; justify-content: space-between; gap: 24px; padding-top: 20px; padding-bottom: 20px; flex-wrap: wrap; font-size: .9rem; }
.site-footer__bottom p { margin: 0; }
.site-footer__slogan { font-weight: var(--w-bold); color: var(--bbi-blue); letter-spacing: .04em; }

/* ---------- Responsiv ---------- */
@media (max-width: 1200px) {
  :root { --logo-w: 170px; }
  .site-nav { gap: 24px; }
  .site-nav__list { gap: 20px; }
  .site-nav__list a { font-size: .82rem; letter-spacing: .06em; }
}
@media (max-width: 900px) {
  :root { --header-h: 64px; --ridge-h: 22px; --logo-w: 150px; }
  .site-header__bar { padding: 0 var(--gutter); }
  .site-header__burger { display: flex; }
  .site-nav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: var(--bbi-anthracite); flex-direction: column; align-items: stretch; padding: 32px var(--gutter); gap: 32px; transform: translateX(100%); transition: transform .2s; overflow-y: auto; }
  .site-nav.is-open { transform: none; }
  .site-nav__list { flex-direction: column; gap: 0; }
  .site-nav__list a { display: block; font-size: 1.4rem; padding: 16px 0; border-bottom: 1px solid #333; }
  .site-nav__list a.is-active { border-bottom-color: var(--bbi-blue); }
  .lang-switch { font-size: 1.1rem; }
  .split__row { grid-template-columns: 1fr; }
  .split__row--reverse .split__text { order: 0; }
  .split__text { padding: 64px var(--gutter); }
  .split__photo { min-height: 0; aspect-ratio: 4/3; }
  .split__photo--wide { aspect-ratio: 3/2; }
  .marquee__list li { padding: 0 24px; }
  .marquee__list img { height: 24px; }
  .testimonials { padding: 64px 0; }
  .testimonial, .testimonial--reverse { grid-template-columns: 1fr; gap: 20px; padding: 32px 0; }
  .testimonial--reverse .testimonial__photo { order: 0; }
  .testimonial--reverse .testimonial__body { border-right: 0; border-left: 3px solid var(--bbi-blue); padding-right: 0; padding-left: 20px; }
  .testimonial__body { padding-left: 20px; }
  .testimonial__photo { width: 120px; }
  .reasons__list { grid-template-columns: 1fr; gap: 12px; }
  .reason { padding: 22px 20px 24px; }
  .reason__num { font-size: 2rem; margin-bottom: 12px; }
  .section-logo { height: 36px; }
  .einvoice { grid-template-columns: 1fr; padding: 24px; gap: 20px; }
  .einvoice__logo img { max-width: 240px; }
  .cfo { grid-template-columns: 1fr; padding: 24px; gap: 28px; }
  .cfo__cards { grid-template-columns: 1fr; }
  .cfo__visual { margin: 0 -8px; }
  .cfo__visual img { width: 100%; max-width: 420px; }
  .features__tab { font-size: .82rem; padding: 8px 10px; }
  .features__arrow { width: 40px; height: 40px; }
  .features__arrow--prev { left: 0; } .features__arrow--next { right: 0; }
  .features__arrow { top: calc(13px + (100cqw - 26px) * 9 / 32); }
  .partners { grid-template-columns: repeat(2, 1fr); }
  .offers__list { grid-template-columns: 1fr; }
  .become__steps { grid-template-columns: 1fr; gap: 44px; }
  .stamp { border-width: 4px; padding: 18px 20px; }
  .become__arrow { right: auto; left: 50%; top: auto; bottom: -22px; transform: translate(-50%, 50%) rotate(90deg); }
  .company__grid { grid-template-columns: 1fr; gap: 40px; }
  .vision { margin-top: 64px; }
  .vision__box { padding: 36px 24px 36px 32px; }
  .vision__mark { font-size: 10rem; top: -24px; }
  .timeline { grid-template-columns: 1fr; padding-left: 28px; gap: 20px; }
  .timeline::before { left: 7px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .timeline__item { padding-top: 0; }
  .timeline__dot { left: -28px; top: 24px; }
  .post-card, .post-list--blog .post-card { grid-template-columns: 1fr; }
  .post-card__media { aspect-ratio: 16/9; }
  .band { padding: 64px 0; }
  .card { padding: 28px 24px; }
  .site-footer__top { flex-direction: column; gap: 32px; }
  .site-footer__bottom-inner { flex-direction: column; text-align: center; gap: 8px; }
  .iconlinks { gap: 24px; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .contact__row { grid-template-columns: 1fr; }
    .hero { min-height: 92vh; }
  .hero__mark { width: 72px; }
  .photo-section__inner { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__scroll { animation: none; }
  .reason, .reason::before { transition: none; }
}

/* Fotos auf der Startseite behalten am Desktop immer dieselbe Grösse (--media-w breit, Höhe aus dem Seitenverhältnis --ratio),
   unabhängig von Fenstergrösse und Auflösung. Ist das Fenster breiter, bleiben links und rechts Balken frei; ist es schmaler
   oder niedriger, wird das Foto mittig beschnitten statt verkleinert. Nur wenn der Abschnitt höher als das Foto ist, wird es vergrössert. */
@media (min-width: 901px) {
  /* Alle Bereiche gleich breit: der Inhalt ist höchstens --media-w breit, daneben bleiben anthrazitfarbene Balken */
  body { background: var(--bbi-anthracite); }
  main { max-width: var(--media-w); margin-inline: auto; background: var(--bbi-white); }
  .hero, .photo-section, .band--photo:not(.band--light) { background: var(--bbi-anthracite); }
  /* Leistungen: Fotos in fester Grösse (halbe Breite, 4:3), schmalere Fenster beschneiden statt verkleinern */
  .split__row { min-height: calc(var(--media-w) * .375); }
  .split__photo:not(.split__photo--contain) img { left: calc(50% - var(--media-w) / 4); right: auto; width: calc(var(--media-w) / 2); max-width: none;
    height: max(100%, var(--media-w) * .375); top: min(0px, 50% - var(--media-w) * .1875); bottom: auto; }
  .hero__media { --ratio: .5625; }
  .hero { min-height: calc(var(--media-w) * .5625); } /* Hero so hoch wie das Foto, unabhängig von der Fensterhöhe */
  /* Schrift und Abstände fest auf den Werten bei 1600 px, damit Text und Hintergrundbilder im gleichen Verhältnis bleiben */
  h1 { font-size: 4rem; }
  h2 { font-size: 2.6rem; }
  .hero__title { font-size: 4.6rem; }
  .photo-section__title { font-size: 3.6rem; }
  .photo-section__inner { min-height: calc(var(--media-w) * .45); }
  .split__text { padding: 96px; }
  .reasons__title, .become__title, .offers__title { font-size: 2rem; }
  .cfo__title { font-size: 2.4rem; }
  .stamp { top: 280px; width: 880px; max-width: 100%; }
  .stamp__title { font-size: 6.4rem; }
  .stamp__text { font-size: 1.1rem; }
  .vision__box { padding: 56px 88px 56px 112px; }
  .vision__lead { font-size: 2.6rem; }
  .vision__text { font-size: 1.3rem; }
  .post__head h1 { font-size: 2.6rem; }
  .photo-section__bg { --ratio: .7465; }
  .band__bg { --ratio: .75; }
  .hero__media, .photo-section__bg, .band__bg { left: 0; right: 0; width: min(100%, var(--media-w)); margin-inline: auto; overflow: clip; }
  .hero__img, .hero__video, .photo-section__bg img { left: calc(50% - var(--media-w) / 2); right: auto; width: var(--media-w); max-width: none;
    height: max(100%, var(--media-w) * var(--ratio)); top: min(0px, 50% - var(--media-w) * var(--ratio) / 2); bottom: auto; }
  .band__bg img { width: var(--media-w); max-width: none; margin-left: calc(50% - var(--media-w) / 2);
    height: max(100%, var(--media-w) * var(--ratio)); margin-top: min(0px, (100% - var(--media-w) * var(--ratio)) / 2); }
  .band--light .band__bg img { height: calc(var(--media-w) * var(--ratio)); margin-top: 0; top: min(0px, 50vh - var(--media-w) * var(--ratio) / 2); }
}