:root {
  --black: #050505;
  --near-black: #111111;
  --ink: #171717;
  --muted: #666666;
  --light-muted: rgba(255,255,255,0.72);
  --white: #ffffff;
  --soft: #f5f5f3;
  --line: rgba(0,0,0,0.12);
  --line-dark: rgba(255,255,255,0.18);
  --shadow: 0 26px 90px rgba(0,0,0,0.16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  color: var(--white);
}

.nav {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.home-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.home-logo img {
  width: 122px;
  height: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.78);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  border-color: var(--white);
}

.hero {
  position: relative;
  min-height: 780px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.70) 0%, rgba(0,0,0,0.58) 42%, rgba(0,0,0,0.36) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.34) 0%, rgba(0,0,0,0.14) 42%, rgba(0,0,0,0.52) 100%),
    url("hero-library.jpg");
  background-size: cover;
  background-position: center;
  color: var(--white);
}

.hero-inner {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 150px 34px 92px;
}

.eyebrow {
  margin: 0 0 22px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.20em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: rgba(255,255,255,0.72);
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 920px;
  margin: 0 0 28px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(58px, 9vw, 124px);
  line-height: 0.90;
  letter-spacing: -0.075em;
  font-weight: 500;
}

.hero-statement {
  max-width: 780px;
  margin-bottom: 28px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(27px, 3.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.04em;
  color: rgba(255,255,255,0.94);
}

.hero-copy {
  max-width: 760px;
  margin: 0;
  font-size: 18px;
  color: var(--light-muted);
}

.hero-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  border-top: 1px solid var(--line-dark);
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(4px);
}

.hero-footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 34px;
  display: flex;
  gap: 28px;
  justify-content: space-between;
  color: rgba(255,255,255,0.78);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 96px 34px;
}

.section-header {
  max-width: 820px;
  margin-bottom: 42px;
}

.section .eyebrow {
  color: var(--muted);
}

h2 {
  margin: 0 0 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.06em;
  font-weight: 500;
}

.section-lead {
  color: var(--muted);
  font-size: 18px;
}

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

.imprint-card {
  min-height: 320px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  transition: background 180ms ease, color 180ms ease;
}

.imprint-card:hover {
  background: var(--black);
  color: var(--white);
}

.imprint-card h3 {
  margin: 0 0 20px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 31px;
  line-height: 0.95;
  letter-spacing: -0.045em;
  font-weight: 500;
}

.imprint-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15.5px;
}

.imprint-card:hover p {
  color: rgba(255,255,255,0.68);
}

.imprint-card span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 36px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.imprint-card span::after { content: "→"; font-size: 16px; }

.split-section {
  display: grid;
  grid-template-columns: minmax(270px, 0.8fr) minmax(0, 1.2fr);
  gap: 74px;
  border-top: 1px solid var(--line);
}

.text-block {
  max-width: 820px;
}

.text-block p {
  color: var(--muted);
  font-size: 18px;
}

.text-block p:last-child { margin-bottom: 0; }

.black-band {
  max-width: none;
  padding: 0;
  background: var(--black);
  color: var(--white);
}

.black-band-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 98px 34px;
}

.black-band .eyebrow {
  color: rgba(255,255,255,0.62);
}

.black-band p {
  max-width: 900px;
  color: rgba(255,255,255,0.72);
  font-size: 18px;
}

.contact {
  border-top: 1px solid var(--line);
  background: var(--white);
}

.contact-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 72px 34px 28px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 72px;
}

.contact h2 {
  font-size: clamp(34px, 4vw, 56px);
}

.contact p,
.contact a {
  color: var(--muted);
}

.contact a {
  text-decoration: none;
  border-bottom: 1px solid #111;
}

.contact-line { margin-bottom: 12px; }

.footer {
  margin-top: 54px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 1040px) {
  .imprint-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split-section,
  .contact-grid { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 760px) {
  .site-header { position: absolute; }
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 22px 22px;
  }
  .home-logo img { width: 104px; }
  .nav-links {
    flex-wrap: wrap;
    gap: 10px 16px;
    font-size: 11px;
  }
  .hero {
    min-height: 780px;
    background-position: center;
  }
  .hero-inner {
    padding: 190px 22px 118px;
  }
  .hero-footer-inner {
    padding: 18px 22px;
    flex-direction: column;
    gap: 8px;
  }
  .section,
  .black-band-inner,
  .contact-inner {
    padding-left: 22px;
    padding-right: 22px;
  }
  .imprint-grid { grid-template-columns: 1fr; }
  .imprint-card { min-height: 230px; }
}


/* Misbah catalogue page — matched to the approved black-and-white website style */
.imprint-hero {
  min-height: 640px;
}

.misbah-hero {
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.76) 0%, rgba(0,0,0,0.62) 42%, rgba(0,0,0,0.40) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.36) 0%, rgba(0,0,0,0.12) 42%, rgba(0,0,0,0.56) 100%),
    url("hero-library.jpg");
}

.catalog-intro {
  max-width: 1240px;
  margin: 0 auto;
  padding: 92px 34px 34px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 52px;
  align-items: end;
}

.catalog-intro-panel {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 30px;
}

.catalog-intro-panel p {
  margin: 0;
  color: var(--muted);
}

.catalog-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.catalog-stats div {
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.catalog-stats strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
  color: var(--black);
}

.catalog-stats span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.catalog-controls {
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px 34px 0;
  color: var(--muted);
  font-size: 14px;
}

.library-grid {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 34px 96px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.book-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid var(--line);
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.book-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,0,0,0.26);
  box-shadow: var(--shadow);
}

.book-cover {
  width: 100%;
  aspect-ratio: 0.715;
  background: #f0f0ee;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-info {
  padding: 18px 16px 16px;
}

.book-info strong {
  display: block;
  margin-bottom: 7px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  line-height: 1.18;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.book-info em {
  display: block;
  min-height: 1.4em;
  color: var(--muted);
  font-style: normal;
  font-size: 14px;
}

.book-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  padding: 4px 7px;
  color: var(--muted);
  background: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.status-stockout {
  color: var(--black);
  border-color: rgba(0,0,0,0.45);
  background: #f2f2f0;
}

@media (max-width: 1040px) {
  .catalog-intro {
    grid-template-columns: 1fr;
    gap: 28px;
  }

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

@media (max-width: 820px) {
  .catalog-stats {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .catalog-intro,
  .catalog-controls,
  .library-grid {
    padding-left: 22px;
    padding-right: 22px;
  }

  .library-grid {
    grid-template-columns: 1fr;
  }
}


.inson-hero {
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.76) 0%, rgba(0,0,0,0.62) 42%, rgba(0,0,0,0.40) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.36) 0%, rgba(0,0,0,0.12) 42%, rgba(0,0,0,0.56) 100%),
    url("hero-library.jpg");
}


.pingvin-hero {
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.76) 0%, rgba(0,0,0,0.62) 42%, rgba(0,0,0,0.40) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.36) 0%, rgba(0,0,0,0.12) 42%, rgba(0,0,0,0.56) 100%),
    url("hero-library.jpg");
}

.pingvin-cover {
  aspect-ratio: 1 / 0.78;
}

.pingvin-cover img {
  object-fit: cover;
}

@media (max-width: 560px) {
  .pingvin-cover {
    aspect-ratio: 1 / 0.78;
  }
}


.intellekt-hero {
  background-image:
    linear-gradient(90deg, rgba(0,0,0,0.76) 0%, rgba(0,0,0,0.62) 42%, rgba(0,0,0,0.40) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.36) 0%, rgba(0,0,0,0.12) 42%, rgba(0,0,0,0.56) 100%),
    url("hero-library.jpg");
}


/* Mobile stability fix: prevents header/navigation from overlapping hero content */
@media (max-width: 760px) {
  .site-header {
    position: sticky;
    top: 0;
    background: #050505;
    border-bottom: 1px solid rgba(255,255,255,0.16);
  }

  .nav {
    display: block;
    padding: 14px 18px 10px;
  }

  .home-logo {
    margin-bottom: 10px;
  }

  .home-logo img {
    width: 92px;
  }

  .nav-links {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    gap: 18px;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    flex: 0 0 auto;
    font-size: 10.5px;
    letter-spacing: 0.12em;
  }

  .hero {
    min-height: 650px;
    align-items: end;
    background-position: center;
  }

  .hero-inner {
    padding: 72px 20px 108px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(42px, 15vw, 72px);
    line-height: 0.95;
    letter-spacing: -0.055em;
    overflow-wrap: normal;
    word-break: normal;
  }

  .hero-statement {
    font-size: clamp(23px, 7vw, 32px);
    line-height: 1.16;
  }

  .hero-copy {
    font-size: 16px;
    line-height: 1.62;
  }

  .hero-footer-inner {
    display: block;
  }

  .hero-footer-inner span {
    display: block;
    margin-bottom: 7px;
    line-height: 1.4;
  }

  .hero-footer-inner span:last-child {
    margin-bottom: 0;
  }

  .imprint-hero {
    min-height: 620px;
  }

  .imprint-hero h1 {
    font-size: clamp(40px, 13vw, 66px);
  }
}

@media (max-width: 420px) {
  .hero-inner {
    padding-top: 58px;
  }

  h1,
  .imprint-hero h1 {
    font-size: clamp(38px, 13vw, 58px);
  }

  .hero-statement {
    font-size: 22px;
  }

  .hero-copy {
    font-size: 15.5px;
  }
}


/* Compact mobile header fix: removes large logo space on mobile */
@media (max-width: 760px) {
  .site-header {
    position: sticky;
    top: 0;
    background: #050505;
  }

  .nav {
    display: block;
    padding: 9px 14px 8px;
  }

  .home-logo {
    display: none;
  }

  .nav-links {
    padding-bottom: 0;
    gap: 18px;
  }

  .nav-links a {
    padding: 5px 0;
    font-size: 10.5px;
    letter-spacing: 0.12em;
  }

  .hero-inner {
    padding-top: 56px;
  }
}

@media (max-width: 420px) {
  .nav {
    padding: 8px 12px 7px;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-links a {
    font-size: 10px;
  }

  .hero-inner {
    padding-top: 48px;
  }
}