@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/IBM_Plex_Mono/IBMPlexMono-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/IBM_Plex_Mono/IBMPlexMono-Medium.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Libre Baskerville";
  src: url("../fonts/Libre_Baskerville/static/LibreBaskerville-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Libre Baskerville";
  src: url("../fonts/Libre_Baskerville/static/LibreBaskerville-Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #f8f5f1;
  --text: #2f2a26;
  --muted: #6e655d;
  --accent: #a35c35;
  --stone: #b8b0a7;
  --line: rgba(47, 42, 38, 0.14);
  --line-strong: rgba(47, 42, 38, 0.22);
  --shadow-soft: rgba(47, 42, 38, 0.04);

  --font-mono: "IBM Plex Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-serif: "Libre Baskerville", Baskerville, "Palatino Linotype", "Book Antiqua", Georgia, serif;

  --space-1: 0.4rem;
  --space-2: 0.75rem;
  --space-3: 1.2rem;
  --space-4: 1.75rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --space-7: 6.5rem;
  --space-8: 9rem;

  --max-width: 1380px;
  --gutter: clamp(1rem, 2.3vw, 2rem);
  --transition: 240ms ease;
  --first-name-length: 5;
  --last-name-length: 10;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
  line-height: 1.45;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
  height: 100dvh;
}

body[data-page="impressum"] {
  min-height: 100vh;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

[hidden] {
  display: none !important;
}

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

p,
ul,
ol,
dl,
figure,
h1,
h2,
h3 {
  margin: 0;
}

.site-shell {
  width: min(100%, calc(var(--max-width) + (var(--gutter) * 2)));
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-5);
}

.site-shell--project {
  --max-width: 1320px;
}

body[data-page="impressum"] .site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) 0 0.85rem;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
}

.site-signature {
  display: inline-grid;
  gap: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  line-height: 1.15;
  text-transform: uppercase;
}

.site-signature__last {
  padding-left: calc((var(--last-name-length) - var(--first-name-length)) * 0.2ch);
}

.site-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav a,
.project-page__back a {
  position: relative;
}

.site-nav a::after,
.project-page__back a::after,
.contact__value::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.project-page__back a:hover::after,
.project-page__back a:focus-visible::after,
.contact__value:hover::after,
.contact__value:focus-visible::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  border: 0;
  padding: 0;
  background: none;
  color: var(--text);
  font: 500 0.72rem/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.intro {
  position: relative;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-6);
  min-height: min(88vh, 880px);
  padding: clamp(3rem, 8vw, 8.5rem) 0 var(--space-7);
  align-items: end;
}

.eyebrow,
.section-number,
.project-tease__meta,
.project-tease__note,
.gallery-item__caption,
.project-hero__code,
.project-hero__category,
.project-hero__year,
.project-extra__number,
.project-pagination span,
.contact__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--muted);
}

.intro__identity {
  position: relative;
  z-index: 1;
  align-self: center;
}

.intro__name {
  display: inline-grid;
  gap: 0.05em;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: clamp(2.9rem, 8vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.95;
  text-transform: uppercase;
}

.intro__name span:last-child {
  padding-left: calc((var(--last-name-length) - var(--first-name-length)) * 0.28ch);
}

.intro__copy {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-3);
  align-self: end;
  max-width: 31rem;
  padding-bottom: var(--space-4);
}

.intro__descriptor {
  max-width: 22rem;
  font-size: 1rem;
  color: var(--muted);
}

.intro__text {
  max-width: 27rem;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.22;
}

.intro__annotations {
  display: grid;
  gap: 0.3rem;
  justify-items: start;
  margin-top: var(--space-2);
}

.intro__annotation {
  padding-left: 1.2rem;
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.intro__annotation::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.7rem;
  height: 1px;
  background: var(--line-strong);
}

.section-anchor {
  scroll-margin-top: 5rem;
}

.section-head {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: var(--space-3);
  align-items: baseline;
  position: relative;
  padding-bottom: var(--space-3);
  margin-bottom: clamp(2.8rem, 4.8vw, 4.4rem);
}

.section-head::after {
  content: "";
  position: absolute;
  left: calc(5rem + var(--space-3));
  bottom: 0;
  width: clamp(3.5rem, 7vw, 5.2rem);
  height: 1px;
  background: var(--line-strong);
}

.section-title {
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  font-weight: 400;
  letter-spacing: 0.01em;
}

.section-number {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--text);
}

.work-index,
.about,
.contact {
  padding-top: var(--space-7);
}

.about,
.contact {
  padding-top: calc(var(--space-8) + 0.8rem);
}

.work-index .section-head {
  margin-bottom: clamp(4.6rem, 7.8vw, 7rem);
}

.about .section-head {
  margin-bottom: clamp(3.6rem, 5.9vw, 5.4rem);
}

.contact .section-head {
  margin-bottom: clamp(3.4rem, 5.7vw, 5rem);
}

.project-index {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4) var(--gutter);
  list-style: none;
  padding: 0;
}

.project-index__item {
  grid-column: var(--col-start, 1) / span var(--col-span, 5);
  margin-top: var(--offset-top, 0rem);
}

.project-tease {
  position: relative;
  width: min(100%, var(--project-width, 100%));
}

.project-tease__figure {
  overflow: visible;
  background: transparent;
}

.project-tease__figure img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  transition: transform 500ms ease, opacity var(--transition);
}

.project-tease__link:hover .project-tease__figure img,
.project-tease__link:focus-visible .project-tease__figure img {
  transform: translate3d(0, -0.2rem, 0) scale(1.018);
}

.project-tease__meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.project-tease__title {
  margin-top: 0.6rem;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  font-weight: 400;
  line-height: 1.05;
}

.project-tease__category,
.project-tease__text,
.about__text p,
.contact__note,
.project-hero__description,
.project-notes__item {
  max-width: 32rem;
  font-size: 1rem;
  color: var(--muted);
}

.project-tease__category {
  margin-top: 0.4rem;
}

.project-tease__text {
  margin-top: var(--space-2);
  line-height: 1.38;
}

.project-tease__note {
  position: absolute;
  right: -0.8rem;
  bottom: calc(100% + 0.8rem);
  max-width: 10rem;
  padding-top: 0.4rem;
  text-align: right;
}

.project-tease__note--long {
  width: max-content;
  max-width: none;
  white-space: nowrap;
}

.project-tease__note::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 2.4rem;
  height: 1px;
  background: var(--line-strong);
}

.about__layout,
.contact__layout,
.project-hero {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4) var(--gutter);
}

.about__portrait {
  grid-column: 2 / span 3;
  max-width: 18rem;
  margin-top: var(--space-2);
  overflow: hidden;
}

.about__content {
  grid-column: 6 / span 6;
  display: grid;
  gap: var(--space-3);
}

.about__lede {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.25;
}

.about__text {
  display: grid;
  gap: var(--space-3);
}

.contact__note {
  grid-column: 2 / span 4;
}

.contact__list {
  grid-column: 7 / span 5;
  display: grid;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
}

.contact__item {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--line);
}

.contact__value {
  position: relative;
  justify-self: start;
  font-size: 1.05rem;
}

.project-page {
  padding-top: var(--space-5);
}

.project-page__back {
  margin: var(--space-5) 0 var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.project-hero__meta {
  grid-column: 1 / span 2;
  display: grid;
  gap: 0.35rem;
}

.project-hero__heading {
  grid-column: 3 / span 4;
}

.project-hero__heading h1,
.project-missing h1 {
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  font-weight: 400;
  line-height: 0.95;
}

.project-hero__year {
  margin-top: var(--space-2);
}

.project-hero__summary {
  grid-column: 8 / span 5;
  display: grid;
  gap: var(--space-4);
  align-self: end;
}

.project-facts {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 0.45rem var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.project-facts dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-notes {
  display: grid;
  gap: var(--space-2);
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4) var(--gutter);
  padding-top: var(--space-7);
}

.project-gallery--nested {
  padding-top: var(--space-4);
}

.gallery-item {
  grid-column: var(--col-start, 1) / span var(--col-span, 6);
  margin-top: var(--offset-top, 0rem);
}

.gallery-item img {
  background: rgba(255, 255, 255, 0.45);
  object-fit: cover;
}

.gallery-item--tall img {
  aspect-ratio: 3 / 4.4;
}

.gallery-item--wide img {
  aspect-ratio: 1.62 / 1;
}

.gallery-item--small img {
  aspect-ratio: 1.3 / 1;
}

.gallery-item--square img {
  aspect-ratio: 1 / 1;
}

.gallery-item__caption {
  margin-top: var(--space-2);
}

.project-extra {
  padding-top: var(--space-7);
}

.project-extra__group + .project-extra__group {
  margin-top: var(--space-7);
}

.project-extra__header {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-3);
  align-items: baseline;
  margin-bottom: var(--space-2);
}

.project-extra__title {
  font-size: 1.35rem;
  font-weight: 400;
}

.project-pagination {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--line);
  margin-top: var(--space-8);
}

.project-pagination__link {
  display: grid;
  gap: 0.4rem;
}

.project-pagination strong {
  font-size: 1.2rem;
  font-weight: 400;
}

.is-hidden {
  visibility: hidden;
}

.project-missing {
  padding: var(--space-8) 0;
  display: grid;
  gap: var(--space-3);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.site-footer__link {
  position: relative;
}

.site-footer__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition);
}

.site-footer__link:hover::after,
.site-footer__link:focus-visible::after {
  transform: scaleX(1);
}

.legal-page {
  padding-top: calc(var(--space-7) + 0.4rem);
  max-width: 100%;
  margin: 0;
  padding-inline: 0;
  flex: 1;
}

.legal-page__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1;
}

.legal-page__intro {
  margin-top: var(--space-2);
  max-width: 35rem;
  color: var(--muted);
}

.legal-grid {
  display: grid;
  grid-template-columns: minmax(0, 42rem);
  row-gap: calc(var(--space-5) + 0.4rem);
  margin-top: calc(var(--space-7) + 0.25rem);
  margin-left: clamp(7.5rem, 15vw, 12rem);
}

.legal-block {
  grid-column: 1;
  display: grid;
  gap: calc(var(--space-3) + 0.35rem);
  padding: 0.25rem 0;
  align-content: start;
}

.legal-block h2 {
  font-size: 1.15rem;
  font-weight: 400;
}

.legal-block--impressum,
.legal-block--bildnachweise {
  grid-column: 1;
}

.legal-block--bildnachweise {
  margin-top: calc(var(--space-4) + 0.2rem);
}

.legal-block--section-title {
  position: relative;
}

.legal-block--section-title h2 {
  font-size: clamp(1.35rem, 1.9vw, 1.6rem);
  letter-spacing: 0.01em;
}

.legal-block--section-title::before {
  content: var(--legal-marker);
  position: absolute;
  left: -6.9rem;
  top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}

.legal-block--section-title::after {
  content: "";
  position: absolute;
  left: -5.05rem;
  top: 0.75rem;
  width: 3.2rem;
  height: 1px;
  background: var(--line-strong);
}

.legal-block--impressum {
  --legal-marker: "01";
}

.legal-block--privacy-start {
  --legal-marker: "02";
  grid-column: 1;
  padding-top: calc(var(--space-6) - 0.7rem);
}

.legal-block p,
.legal-block li {
  color: var(--muted);
}

.legal-list {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.45rem;
}

.legal-small {
  width: fit-content;
  margin: calc(var(--space-8) - 0.5rem) 0 0 auto;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 1100px) {
  .intro {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: var(--space-5);
    padding-top: var(--space-7);
  }

  .intro__copy {
    padding-bottom: 0;
  }

  .about__portrait {
    grid-column: 1 / span 4;
  }

  .about__content {
    grid-column: 6 / span 7;
  }

  .contact__note {
    grid-column: 1 / span 5;
  }

  .contact__list {
    grid-column: 7 / span 6;
  }

  .project-hero__meta {
    grid-column: 1 / span 3;
  }

  .project-hero__heading {
    grid-column: 4 / span 5;
  }

  .project-hero__summary {
    grid-column: 1 / -1;
    max-width: 38rem;
    margin-top: var(--space-3);
  }
}

@media (max-width: 820px) {
  .site-header {
    align-items: center;
    padding-top: var(--space-3);
  }

  .menu-toggle {
    display: inline-flex;
    position: relative;
    z-index: 60;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    font-size: 1.25rem;
    letter-spacing: 0;
    line-height: 1;
    text-transform: none;
  }

  .menu-toggle[aria-expanded="true"] {
    position: fixed;
    top: max(0.9rem, env(safe-area-inset-top));
    right: var(--gutter);
    z-index: 110;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100vw;
    height: 100dvh;
    min-height: 100vh;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-5);
    padding: clamp(5rem, 10vh, 7rem) var(--gutter);
    background: var(--bg);
    font-size: 0.95rem;
    letter-spacing: 0.14em;
    opacity: 0;
    visibility: hidden;
    transform: none;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .menu-toggle[aria-expanded="true"] + .site-nav {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .site-nav a {
    font-size: 1rem;
    line-height: 1.4;
    padding: 0.25rem 0.5rem;
  }

  .intro__name {
    font-size: clamp(2.4rem, 14vw, 4.5rem);
  }

  .intro {
    min-height: 108svh;
    align-content: start;
    padding-top: calc(var(--space-8) - 0.25rem);
    padding-bottom: calc(var(--space-8) - 0.8rem);
    gap: calc(var(--space-7) - 0.1rem);
  }

  .intro__identity {
    margin-top: var(--space-2);
  }

  .intro__copy {
    padding-top: var(--space-3);
  }

  .section-head,
  .project-extra__header {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .section-head::after {
    left: 0;
  }

  .project-index,
  .about__layout,
  .contact__layout,
  .project-hero,
  .project-gallery {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .project-index__item,
  .gallery-item {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .project-index {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .project-index__item,
  .project-index__item--small,
  .project-index__item--tall {
    max-width: 100%;
    margin-left: 0;
    justify-self: stretch;
  }

  .project-tease {
    width: 100%;
    position: relative;
    padding-top: calc(var(--space-4) + 0.2rem);
  }

  .project-tease__link {
    display: block;
    width: 100%;
  }

  .project-tease__figure img {
    width: 100% !important;
    max-width: 100% !important;
  }

  .project-tease__meta,
  .project-tease__title,
  .project-tease__text {
    width: 100%;
    margin-left: 0;
    text-align: left;
  }

  .project-tease__note {
    position: absolute;
    top: 0;
    right: 0;
    bottom: auto;
    margin: 0;
    max-width: none;
    width: max-content;
    white-space: nowrap;
    text-align: right;
    z-index: 2;
  }

  .project-tease__note::before {
    left: auto;
    right: 0;
  }

  .about__portrait,
  .about__content,
  .contact__note,
  .contact__list,
  .project-hero__meta,
  .project-hero__heading,
  .project-hero__summary {
    grid-column: 1 / -1;
  }

  .about__portrait {
    max-width: 11rem;
  }

  .gallery-item--small,
  .gallery-item--square {
    max-width: 86%;
  }

  .gallery-item--tall {
    max-width: 72%;
    margin-left: auto;
  }

  .project-pagination {
    flex-direction: column;
  }

  .site-footer {
    gap: var(--space-2);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
  }

  .legal-grid {
    grid-template-columns: minmax(0, 1fr);
    margin-left: 0;
    row-gap: var(--space-5);
  }

  .legal-block {
    grid-column: 1;
    padding: 0;
  }

  .legal-block--section-title::before {
    left: 0;
    top: -1.25rem;
  }

  .legal-block--section-title::after {
    left: 1.8rem;
    top: -0.75rem;
    width: 2.5rem;
  }
}

@media (max-width: 560px) {
  .site-shell {
    padding-bottom: var(--space-5);
  }

  .site-footer {
    font-size: 0.58rem;
    letter-spacing: 0.08em;
  }

  .site-signature {
    font-size: 0.66rem;
  }

  .intro {
    min-height: 112svh;
    padding-top: calc(var(--space-8) - 0.5rem);
    padding-bottom: calc(var(--space-8) - 1rem);
    gap: var(--space-6);
  }

  .intro__copy {
    gap: var(--space-2);
  }

  .work-index,
  .about,
  .contact,
  .project-gallery,
  .project-extra {
    padding-top: var(--space-6);
  }

  .about,
  .contact {
    padding-top: calc(var(--space-7) + 0.6rem);
  }

  .project-page__back {
    margin-bottom: var(--space-5);
  }

  .project-facts,
  .contact__item {
    grid-template-columns: 1fr;
  }

  .project-tease__figure img {
    width: 100% !important;
    max-width: 100% !important;
  }

  .project-index__item--small,
  .project-index__item--tall,
  .gallery-item--small,
  .gallery-item--tall,
  .gallery-item--square {
    max-width: 100%;
    margin-left: 0;
  }
}