/* bartax — Header, Hero und Startseiten-Sektionen */

/* ---------- Header ---------- */
.topbar {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.topbar .shell {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.45rem;
}

.topbar a {
  color: var(--green);
  font-weight: 500;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-word {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand-word .dot {
  color: var(--green);
}

.brand-sub {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.main-nav ul {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2.2rem);
}

.main-nav a {
  position: relative;
  font-size: 0.9rem;
  font-weight: 500;
  padding-block: 0.4rem;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.6rem 0.2rem;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--duration-normal) var(--ease-out), opacity var(--duration-fast);
}

/* Mobile-Menü */
@media (max-width: 56rem) {
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-content: center;
    background: var(--green-deep);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-normal) ease, visibility 0s linear var(--duration-normal);
  }

  body.nav-open .main-nav {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
  }

  body.nav-open {
    overflow: hidden;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 1.4rem;
    text-align: center;
  }

  .main-nav a {
    font-family: var(--serif);
    font-size: 2rem;
    color: var(--paper-on-dark);
  }

  .main-nav a::after {
    background: var(--sage-bright);
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 110;
  }

  body.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    background: var(--paper-on-dark);
  }

  body.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  body.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    background: var(--paper-on-dark);
  }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(3.5rem, 2rem + 5vw, 7rem) 0;
}

.hero-grid {
  display: grid;
  gap: var(--space-block);
}

.hero h1 {
  font-size: var(--text-h1);
  max-width: 12em;
}

.hero-lede-row {
  display: grid;
  gap: var(--space-block);
  align-items: end;
}

@media (min-width: 56rem) {
  .hero-lede-row {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}

.hero-facts {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: var(--text-sm);
  color: var(--ink-soft);
  border-left: 1px solid var(--line-strong);
  padding-left: 1.25rem;
}

.hero-facts strong {
  color: var(--ink);
  font-weight: 600;
}

/* Bildband unter dem Hero-Text */
.hero-band {
  margin-top: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  position: relative;
}

.hero-band .img-frame {
  aspect-ratio: 21 / 9;
}

@media (max-width: 40rem) {
  .hero-band .img-frame {
    aspect-ratio: 4 / 3;
  }
}

.img-frame {
  overflow: hidden;
  border-radius: var(--radius-img);
  background: var(--paper-deep);
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

html.js .img-frame[data-reveal-img] img {
  transform: scale(1.12);
}

.hero-caption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.7rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.7rem;
}

/* Badge-Leiste */
.cred-strip {
  border-bottom: 1px solid var(--line);
}

.cred-strip .shell {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.5rem;
  justify-content: space-between;
  padding-block: 1.1rem;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Zitat ---------- */
.quote-block {
  max-width: 46rem;
  margin-inline: auto;
  text-align: center;
}

.quote-block blockquote {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.5rem);
  line-height: 1.3;
  font-weight: 500;
}

.quote-block blockquote em {
  color: var(--green);
}

.quote-block figcaption {
  margin-top: 1.4rem;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- Kennzahlen-Ledger ---------- */
.ledger {
  border-block: 1px solid var(--line);
  background: var(--paper-deep);
}

.ledger .shell {
  display: grid;
  padding-block: 0;
}

@media (min-width: 56rem) {
  .ledger .shell {
    grid-template-columns: repeat(4, 1fr);
  }
}

.ledger-item {
  padding: clamp(1.6rem, 1.2rem + 1.5vw, 2.6rem) 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 56rem) {
  .ledger-item {
    border-bottom: 0;
    border-right: 1px solid var(--line);
    padding-inline: clamp(1.2rem, 2vw, 2.2rem);
  }

  .ledger-item:first-child {
    padding-left: 0;
  }

  .ledger-item:last-child {
    border-right: 0;
  }
}

.ledger-item:last-child {
  border-bottom: 0;
}

.ledger-num {
  font-family: var(--serif);
  font-size: var(--text-stat);
  font-weight: 500;
  line-height: 1;
  color: var(--green-strong);
  font-variant-numeric: tabular-nums;
}

.ledger-num sup {
  font-size: 0.45em;
  color: var(--sage);
}

.ledger-label {
  margin-top: 0.5rem;
  font-size: var(--text-sm);
  color: var(--ink-soft);
  max-width: 22ch;
}

/* ---------- Sektionskopf ---------- */
.sec-head {
  display: grid;
  gap: 1.2rem;
  margin-bottom: var(--space-block);
}

.sec-head h2 {
  font-size: var(--text-h2);
  max-width: 18em;
}

.sec-head--split {
  grid-template-columns: 1fr;
  align-items: end;
}

@media (min-width: 56rem) {
  .sec-head--split {
    grid-template-columns: minmax(0, 1.6fr) auto;
  }
}

/* ---------- Leistungen (dunkel) ---------- */
.services {
  position: relative;
  overflow: clip;
}

.services-list {
  display: grid;
  border-top: 1px solid var(--line-dark);
}

.service-row {
  position: relative;
  display: grid;
  gap: 0.6rem 2rem;
  padding-block: clamp(1.6rem, 1.2rem + 1.6vw, 2.6rem);
  border-bottom: 1px solid var(--line-dark);
  transition: background var(--duration-normal) ease, padding-inline var(--duration-normal) var(--ease-out);
}

@media (min-width: 56rem) {
  .service-row {
    grid-template-columns: 4rem minmax(0, 1.1fr) minmax(0, 1.6fr) auto;
    align-items: baseline;
  }
}

.service-row:hover,
.service-row:focus-within {
  background: rgba(168, 199, 182, 0.07);
}

@media (min-width: 56rem) {
  .service-row:hover,
  .service-row:focus-within {
    padding-inline: 1rem;
  }
}

.service-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--sage-bright);
}

.service-row h3 {
  font-size: var(--text-h3);
}

.service-row h3 a {
  outline: none;
}

.service-row h3 a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.service-desc {
  color: var(--paper-on-dark-soft);
  font-size: 0.95rem;
  max-width: 44ch;
}

.service-arrow {
  justify-self: end;
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--sage-bright);
  transition: transform var(--duration-normal) var(--ease-out);
}

.service-row:hover .service-arrow,
.service-row:focus-within .service-arrow {
  transform: translateX(8px);
}

.services-note {
  margin-top: var(--space-block);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: center;
}

.services-note p {
  max-width: 46ch;
  color: var(--paper-on-dark-soft);
}

/* ---------- Philosophie (Split mit Sticky-Bild) ---------- */
.philosophy-grid {
  display: grid;
  gap: var(--space-block);
}

@media (min-width: 56rem) {
  .philosophy-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .philosophy-media {
    position: sticky;
    top: 7rem;
  }
}

.philosophy-media .img-frame {
  aspect-ratio: 4 / 5;
}

.philosophy-media figcaption {
  padding-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.philosophy-copy h2 {
  font-size: var(--text-h2);
  margin-bottom: 1.4rem;
}

.philosophy-copy p + p {
  margin-top: 1rem;
}

.value-list {
  margin-top: 2.2rem;
  border-top: 1px solid var(--line);
}

.value-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.2rem;
  align-items: baseline;
  padding-block: 1.05rem;
  border-bottom: 1px solid var(--line);
}

.value-list .v-num {
  font-family: var(--serif);
  font-style: italic;
  color: var(--green);
}

.value-list .v-term {
  font-weight: 600;
}

.value-list .v-text {
  grid-column: 2;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* ---------- Historie / Timeline ---------- */
.history {
  background: var(--paper-deep);
  border-block: 1px solid var(--line);
  overflow: clip;
}

.timeline {
  position: relative;
  margin-top: var(--space-block);
  padding-left: clamp(1.4rem, 4vw, 3rem);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}

.timeline-progress {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--green);
  transform-origin: top;
  transform: scaleY(0);
}

.timeline li {
  position: relative;
  display: grid;
  gap: 0.3rem 2.5rem;
  padding-block: clamp(1.4rem, 1rem + 1.5vw, 2.4rem);
}

@media (min-width: 56rem) {
  .timeline li {
    grid-template-columns: 7rem minmax(0, 1fr);
  }
}

.timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(1.4rem, 4vw, 3rem) - 4px);
  top: calc(clamp(1.4rem, 1rem + 1.5vw, 2.4rem) + 0.55em);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper-deep);
  border: 1px solid var(--green);
  transition: background var(--duration-normal) ease;
}

.timeline li.is-active::before {
  background: var(--green);
}

.timeline .t-year {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 1.3rem + 1.2vw, 2.4rem);
  font-weight: 500;
  color: var(--green-strong);
  line-height: 1.1;
}

.timeline .t-title {
  font-weight: 600;
  font-family: var(--sans);
  font-size: 1rem;
}

.timeline .t-text {
  color: var(--ink-soft);
  font-size: 0.95rem;
  max-width: 58ch;
}

/* Historie-Grid mit Sticky-Bild */
.history-grid {
  display: grid;
  gap: var(--space-block);
}

@media (min-width: 56rem) {
  .history-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .history-media {
    position: sticky;
    top: 7rem;
    margin-top: var(--space-block);
  }
}

.history-media .img-frame {
  aspect-ratio: 4 / 3;
}

.history-media figcaption {
  padding-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

/* ---------- Digital-Sektion ---------- */
.digital {
  background: var(--sage-wash);
  border-bottom: 1px solid var(--line);
}

.digital-grid {
  display: grid;
  gap: var(--space-block);
}

@media (min-width: 56rem) {
  .digital-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

.digital-benefits {
  border-top: 1px solid var(--line);
}

.digital-benefits li {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.98rem;
}

.digital-benefits li::before {
  content: "→";
  font-family: var(--serif);
  color: var(--green);
  flex: 0 0 auto;
}

/* ---------- Gründer-Callout ---------- */
.founders .callout {
  display: grid;
  gap: var(--space-block);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-img);
  padding: clamp(1.8rem, 1.4rem + 2.5vw, 4rem);
  background: var(--paper);
}

@media (min-width: 56rem) {
  .founders .callout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }
}

.founders h2 {
  font-size: var(--text-h2);
  margin-bottom: 1.2rem;
}

.founders .callout-media .img-frame {
  aspect-ratio: 4 / 3;
}

.badge-pill {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.2rem;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-strong);
  border: 1px solid var(--green);
  border-radius: 100px;
}

/* ---------- Karriere ---------- */
.career {
  background: var(--green-deep);
}

.career-grid {
  display: grid;
  gap: var(--space-block);
}

@media (min-width: 56rem) {
  .career-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
}

.career h2 {
  font-size: var(--text-h2);
  margin-bottom: 1.2rem;
}

.career-jobs {
  margin-top: 2rem;
  border-top: 1px solid var(--line-dark);
}

.career-jobs a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--line-dark);
  font-family: var(--serif);
  font-size: var(--text-h3);
  transition: padding-left var(--duration-normal) var(--ease-out), color var(--duration-fast);
}

.career-jobs a:hover,
.career-jobs a:focus-visible {
  padding-left: 0.8rem;
  color: var(--sage-bright);
}

.career-side {
  display: grid;
  gap: 1.6rem;
  align-content: start;
}

.career-img {
  aspect-ratio: 4 / 5;
  max-width: 22rem;
}

.career-quote {
  border-left: 2px solid var(--sage-bright);
  padding-left: 1.4rem;
  align-self: center;
}

.career-quote blockquote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--paper-on-dark);
}

.career-quote figcaption {
  margin-top: 0.9rem;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--paper-on-dark-soft);
}

.career-siegel {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--paper-on-dark-soft);
}

.career-siegel img {
  width: 4.2rem;
  border-radius: 3px;
}

/* ---------- Kontakt ---------- */
.contact-grid {
  display: grid;
  gap: var(--space-block);
}

@media (min-width: 56rem) {
  .contact-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
}

.contact h2 {
  font-size: var(--text-h2);
  margin-bottom: 1.2rem;
}

.contact-card {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-img);
  padding: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
  background: var(--paper);
  display: grid;
  gap: 1.1rem;
  align-content: start;
  font-size: 0.98rem;
}

.contact-card .c-label {
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.15rem;
}

.contact-card a {
  color: var(--green-strong);
  font-weight: 500;
}

.contact-card a:hover {
  text-decoration: underline;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--green-deep-2);
  color: var(--paper-on-dark-soft);
  overflow: clip;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 4rem;
  justify-content: space-between;
  padding-block: var(--space-block);
  border-bottom: 1px solid var(--line-dark);
}

.footer-word {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--paper-on-dark);
  line-height: 1;
}

.footer-word .dot {
  color: var(--sage-bright);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.8rem;
  font-size: 0.9rem;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--paper-on-dark);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  justify-content: space-between;
  padding-block: 1.4rem;
  font-size: 0.8rem;
}

.footer-bottom a:hover {
  color: var(--paper-on-dark);
}