:root {
  --color-bg: #f2f2ed;
  --color-surface: #e5e6df;
  --color-panel: rgba(255, 255, 255, 0.94);
  --color-ink: #161818;
  --color-copy: #5b626b;
  --color-border: rgba(18, 22, 25, 0.08);
  --color-accent: #4c667d;
  --color-accent-soft: rgba(76, 102, 125, 0.12);
  --shadow-soft: 0 18px 52px rgba(15, 23, 42, 0.05);
  --radius-panel: 22px;
  --radius-tile: 16px;
  --site-width: 1260px;
  --font-sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(255, 255, 255, 0) 22%),
    linear-gradient(180deg, #f8f8f5 0%, var(--color-bg) 100%);
  color: var(--color-ink);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
textarea,
select {
  font: inherit;
}

.site-shell {
  width: min(calc(100% - 36px), var(--site-width));
  margin: 0 auto;
}

.section {
  padding: 36px 0;
}

.section--tight {
  padding-top: 28px;
}

.card,
.panel,
.team-card,
.project-card,
.admin-card,
.site-header__inner {
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-soft);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  padding: 0;
  background: rgba(248, 248, 245, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(18, 22, 25, 0.04);
}

.site-header.is-compact .site-header__inner {
  padding-top: 10px;
  padding-bottom: 10px;
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 14px 18px;
  border-radius: 0 0 18px 18px;
  background: rgba(255, 255, 255, 0.9);
  border-top: 0;
}

.site-logo {
  display: inline-flex;
  align-items: center;
}

.site-logo img {
  width: 96px;
  height: auto;
}

.site-header__navwrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-item {
  position: relative;
  padding-bottom: 12px;
  margin-bottom: -12px;
}

.nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 14px;
}

.nav-item > a {
  display: inline-flex;
  align-items: center;
  padding: 10px 13px;
  border-radius: 999px;
  color: var(--color-copy);
  font-size: 0.88rem;
  transition: background 180ms ease, color 180ms ease;
}

.nav-item:hover > a,
.nav-item > a.is-active {
  color: var(--color-ink);
  background: var(--color-surface);
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  min-width: 220px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  display: grid;
  gap: 6px;
}

.nav-dropdown a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--color-copy);
  font-size: 0.86rem;
}

.nav-dropdown a:hover {
  background: var(--color-surface);
  color: var(--color-ink);
}

.theme-switch {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.theme-switch a {
  display: inline-flex;
  padding: 8px 11px;
  border-radius: 999px;
  background: transparent;
  color: var(--color-copy);
  font-size: 0.78rem;
  border: 1px solid var(--color-border);
}

.theme-switch a.is-active {
  background: var(--color-ink);
  color: #fff;
  border-color: var(--color-ink);
}

.mobile-nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  background: transparent;
  justify-self: end;
  cursor: pointer;
}

.mobile-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-ink);
  transition: transform 220ms ease, opacity 220ms ease;
}

.site-header.is-open .mobile-nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.is-open .mobile-nav-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-open .mobile-nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--color-accent);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
}

.section-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3vw, 2.65rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.lede,
.copy,
.hero-slide__copy p,
.muted,
.project-card__body p,
.service-card p {
  color: var(--color-copy);
  font-size: 0.93rem;
  line-height: 1.72;
}

.hero-band {
  position: relative;
  overflow: hidden;
  margin-top: 0;
}

.hero-band--slider,
.hero-band--static {
  min-height: 68vh;
}

.hero-slide {
  position: relative;
  min-height: 68vh;
}

.hero-band--slider .hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 600ms ease;
}

.hero-band--slider .hero-slide.is-active,
.hero-band--static .hero-slide.is-active {
  opacity: 1;
  position: relative;
}

.hero-slide__media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(0.16);
}

.hero-slide__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 18, 21, 0.74) 0%, rgba(14, 18, 21, 0.38) 38%, rgba(14, 18, 21, 0.08) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(14, 18, 21, 0.18) 100%);
}

.hero-slide__inner {
  position: relative;
  min-height: 68vh;
  display: flex;
  align-items: flex-end;
  padding-top: 68px;
  padding-bottom: 48px;
}

.hero-slide__copy {
  max-width: 560px;
  padding: 0;
  color: #fff;
}

.hero-slide__copy--compact {
  max-width: 500px;
}

.hero-slide__copy h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.6vw, 3.65rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hero-slide__copy p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin-top: 16px;
}

.hero__actions,
.button-row,
.section-head,
.filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__actions {
  margin-top: 20px;
}

.project-filter-row {
  margin-bottom: 24px;
}

.section-head {
  justify-content: space-between;
  margin-bottom: 18px;
}

.button,
.button-secondary,
.button-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 17px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.83rem;
}

.button {
  background: var(--color-ink);
  color: #fff;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.72);
  color: var(--color-ink);
  border-color: rgba(255, 255, 255, 0.2);
}

.button-secondary--icon {
  gap: 8px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(22, 24, 24, 0.12);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.button-secondary--icon svg {
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
}

.filter-row .button-secondary {
  background: var(--color-panel);
  border-color: var(--color-border);
}

.button-danger {
  background: #fff4f4;
  color: #934343;
  border-color: #e2c1c1;
}

.split {
  display: grid;
  gap: 18px;
}

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

.panel--compact,
.admin-card {
  padding: 24px 26px;
}

.panel__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-trigger {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px;
  opacity: 0.22;
  transition: opacity 180ms ease;
}

.admin-trigger:hover {
  opacity: 0.58;
}

.admin-trigger span {
  width: 3px;
  height: 3px;
  border-radius: 999px;
  background: var(--color-ink);
}

.project-card-grid,
.team-grid {
  display: grid;
  gap: 18px;
}

.project-card-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.team-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.project-card-grid--services {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.service-panel {
  display: grid;
  grid-template-columns: 188px 1fr;
  overflow: hidden;
  border-radius: var(--radius-panel);
  border: 1px solid var(--color-border);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.service-panel__media {
  min-height: 148px;
  background-size: cover;
  background-position: center;
  filter: grayscale(1);
  transition: filter 240ms ease, transform 240ms ease;
}

.service-panel:hover .service-panel__media {
  filter: grayscale(0);
  transform: scale(1.04);
}

.service-panel__body {
  padding: 14px 16px;
}

.service-panel__body h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.16;
}

.project-card,
.team-card {
  overflow: hidden;
  min-width: 0;
}

.project-card__media,
.team-card__media {
  position: relative;
  min-height: 108px;
  background-size: cover;
  background-position: center;
  filter: grayscale(1);
  transition: filter 260ms ease, transform 260ms ease;
}

.project-card:hover .project-card__media,
.service-card:hover .project-card__media {
  filter: grayscale(0);
  transform: scale(1.05);
}

.team-card__media {
  filter: none;
}

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

.project-card__body,
.team-card__body {
  padding: 14px 14px 16px;
}

.team-card__body .copy {
  font-size: 0.88rem;
  line-height: 1.6;
}

.project-grid-empty {
  grid-column: 1 / -1;
}

.project-card__body--overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: 18px;
  background: linear-gradient(180deg, rgba(14, 18, 21, 0.04) 0%, rgba(14, 18, 21, 0.82) 100%);
  color: #fff;
}

.project-card__body--overlay p,
.project-card__body--overlay .tile__meta {
  color: rgba(255, 255, 255, 0.86);
}

.project-card__body h3,
.team-card__body h3,
.tile__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.16;
}

.tile__meta {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  opacity: 0.78;
  margin-bottom: 8px;
}

.meta-list,
.facts-list,
.contact-list {
  display: grid;
  gap: 10px;
  list-style: none;
}

.meta-list li,
.facts-list li,
.contact-list li {
  display: grid;
  gap: 2px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
}

.meta-list--compact li {
  padding-top: 6px;
}

.project-overview-anchor {
  scroll-margin-top: 110px;
}

.meta-list strong,
.facts-list strong {
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-accent);
}

.contact-panel {
  position: relative;
}

.contact-panel--map {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(236, 238, 232, 0.98));
  min-height: 100%;
}

.contact-panel--map::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/media/footer/karte_mark.png');
  background-repeat: no-repeat;
  background-size: auto 86%;
  background-position: left center;
  opacity: 1;
}

.contact-panel--map::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(248, 248, 245, 0.06) 0%, rgba(248, 248, 245, 0.14) 30%, rgba(248, 248, 245, 0.94) 58%, rgba(248, 248, 245, 0.98) 100%);
}

.contact-panel__content {
  position: relative;
  z-index: 2;
  width: min(100%, 390px);
  margin-left: auto;
  text-align: right;
}

.contact-panel__content .eyebrow,
.contact-panel__content .section-title {
  display: block;
}

.contact-panel__content .contact-list li {
  text-align: right;
  justify-items: end;
}

.contact-panel__content .button-row {
  justify-content: flex-end;
}

.contact-panel__actions {
  margin-top: 18px;
}

.image-frame,
.editorial-block__media {
  overflow: hidden;
  min-height: 280px;
  border-radius: var(--radius-tile);
  border: 1px solid var(--color-border);
}

.image-frame img,
.editorial-block__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editorial {
  display: grid;
  gap: 16px;
}

.editorial-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
}

.editorial-block:nth-child(even) {
  grid-template-columns: 1.1fr 0.9fr;
}

.editorial-block:nth-child(even) .editorial-block__media {
  order: 2;
}

.editorial-block__copy {
  padding: 24px 26px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

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

.field {
  display: grid;
  gap: 7px;
}

.field--trap {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.field label,
.field__label {
  font-size: 0.84rem;
  font-weight: 600;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: #fff;
  color: var(--color-ink);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.notice {
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-copy);
}

.notice.is-success {
  background: #edf5ef;
  border-color: #d3e3d7;
  color: #2f6f45;
}

.notice.is-error {
  background: #fbefef;
  border-color: #ead1d1;
  color: #944848;
}

.legal-page {
  display: grid;
  gap: 18px;
}

.legal-section {
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.legal-section__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.2;
}

.legal-list {
  margin: 0;
  padding-left: 18px;
}

.legal-list li + li {
  margin-top: 8px;
}

.footer {
  padding: 42px 0 52px;
}

.footer__cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px 28px;
  background: linear-gradient(135deg, rgba(76, 102, 125, 0.12), rgba(15, 23, 42, 0.03));
}

.footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  padding-top: 18px;
  color: var(--color-copy);
  font-size: 0.88rem;
}

.admin-shell {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 18px;
}

.admin-nav {
  padding: 18px;
}

.admin-nav a {
  display: block;
  padding: 11px 12px;
  border-radius: 14px;
  color: var(--color-copy);
  font-size: 0.88rem;
}

.admin-nav a.is-active,
.admin-nav a:hover {
  background: var(--color-surface);
  color: var(--color-ink);
}

.admin-main {
  padding: 24px;
}

.stack {
  display: grid;
  gap: 14px;
}

.muted {
  color: var(--color-copy);
}

.hero-slide__controls {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 4;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.36);
  cursor: pointer;
}

.hero-dot.is-active {
  width: 26px;
  background: rgba(255, 255, 255, 0.88);
}

@media (max-width: 1180px) {
  .project-card-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .project-card-grid--services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .split--balanced,
  .editorial-block,
  .editorial-block:nth-child(even),
  .footer__cta,
  .admin-shell,
  .project-card-grid,
  .project-card-grid--services,
  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-header__inner {
    grid-template-columns: auto auto;
  }

  .mobile-nav-toggle {
    display: inline-block;
  }

  .site-header__navwrap {
    grid-column: 1 / -1;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--color-border);
  }

  .site-header.is-open .site-header__navwrap {
    display: flex;
  }

  .site-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-item > a {
    width: 100%;
    justify-content: space-between;
    border-radius: 12px;
  }

  .nav-item {
    padding-bottom: 0;
    margin-bottom: 0;
  }

  .nav-item::after {
    display: none;
  }

  .nav-dropdown {
    display: grid;
    position: static;
    min-width: 0;
    padding: 6px 0 0 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .nav-dropdown a {
    padding-left: 20px;
  }

  .theme-switch {
    justify-content: flex-start;
  }

  .hero-band--slider,
  .hero-band--static,
  .hero-slide,
  .hero-slide__inner {
    min-height: 56vh;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(calc(100% - 22px), var(--site-width));
  }

  .section {
    padding: 24px 0;
  }

  .split--balanced,
  .project-card-grid,
  .project-card-grid--services,
  .service-card-grid,
  .team-grid,
  .form-grid.columns-2,
  .admin-shell,
  .editorial-block,
  .editorial-block:nth-child(even),
  .footer__cta {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    padding: 12px 14px;
  }

  .site-logo img {
    width: 84px;
  }

  .hero-band--slider,
  .hero-band--static,
  .hero-slide,
  .hero-slide__inner {
    min-height: 48vh;
  }

  .hero-slide__inner {
    padding-top: 58px;
    padding-bottom: 34px;
  }

  .hero-slide__copy h1 {
    font-size: clamp(1.9rem, 10vw, 2.65rem);
  }

  .button,
  .button-secondary,
  .button-danger {
    width: 100%;
  }

  .service-panel {
    grid-template-columns: 1fr;
  }

  .project-filter-row {
    margin-bottom: 18px;
  }

  .contact-panel--map {
    min-height: 0;
  }

  .contact-panel--map::before {
    background-size: auto 74%;
    background-position: left 2% center;
  }

  .contact-panel--map::after {
    background: linear-gradient(90deg, rgba(248, 248, 245, 0.18) 0%, rgba(248, 248, 245, 0.38) 34%, rgba(248, 248, 245, 0.94) 60%, rgba(248, 248, 245, 0.98) 100%);
  }

  .contact-panel__content {
    width: 100%;
  }
}