@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&family=Source+Serif+4:ital,opsz,wght@0,8..60,300..700;1,8..60,300..700&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --white: #FFFFFF;
  --black: #0A0A0A;
  --gray-muted: #717171;
  --gray-border: #D9D9D9;
  --gray-light: #F7F7F7;
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--black);
  background-color: var(--white);
  font-size: 0.9375rem;
  line-height: 1.7;
  overflow-x: hidden;
}

::selection {
  background: var(--black);
  color: var(--white);
}

.font-display {
  font-family: var(--font-display);
}

.font-body {
  font-family: var(--font-body);
}

.font-mono {
  font-family: var(--font-mono);
}

.divider-thick {
  border: none;
  border-top: 2px solid var(--black);
  width: 100%;
}

.divider-thin {
  border: none;
  border-top: 1px solid var(--gray-border);
  width: 100%;
}

.divider-double {
  border: none;
  border-top: 2px double var(--black);
  width: 100%;
}

.texture-paper::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  z-index: 1;
}

.texture-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    linear-gradient(var(--black) 1px, transparent 1px),
    linear-gradient(90deg, var(--black) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

.texture-lines::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: repeating-linear-gradient(0deg,
      var(--black),
      var(--black) 1px,
      transparent 1px,
      transparent 8px);
  z-index: 1;
}

.btn-primary {
  display: inline-block;
  padding: 10px 24px;
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--black);
  cursor: pointer;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out);
  position: relative;
}

.btn-primary:hover {
  background-color: var(--white);
  color: var(--black);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 3px;
}

.btn-secondary {
  display: inline-block;
  padding: 10px 24px;
  background-color: var(--white);
  color: var(--black);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1.5px solid var(--black);
  cursor: pointer;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out);
}

.btn-secondary:hover {
  background-color: var(--black);
  color: var(--white);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 3px;
}

.card-editorial {
  border: 1px solid var(--gray-border);
  padding: 1.25rem;
  position: relative;
  transition: border-color 180ms var(--ease-out);
}

.card-editorial:hover {
  border-color: var(--black);
}

.tab-btn {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 12px;
  background: transparent;
  color: var(--gray-muted);
  border: 1px solid var(--gray-border);
  border-bottom: none;
  cursor: pointer;
  transition: color 150ms var(--ease-out), background-color 150ms var(--ease-out);
  position: relative;
}

.tab-btn:hover {
  color: var(--black);
  background: var(--gray-light);
}

.tab-btn.active {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

.tab-btn:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: -2px;
}

.tab-panel {
  display: none;
  border: 1px solid var(--gray-border);
  border-top: 2px solid var(--black);
}

.tab-panel.active {
  display: block;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
}

.hero-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.015em;
}

.hero-subheading {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 0.95rem;
  line-height: 1.35;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-muted);
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section-inverted {
  background-color: var(--black);
  color: var(--white);
}

.section-inverted .divider-thick {
  border-top-color: var(--white);
}

.section-inverted .divider-thin {
  border-top-color: rgba(255, 255, 255, 0.15);
}

.section-inverted .section-label {
  color: rgba(255, 255, 255, 0.45);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease-out);
}

.nav-link:hover {
  border-bottom-color: var(--black);
}

.nav-link.active {
  border-bottom-color: var(--black);
}

.nav-link:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 4px;
}

.editorial-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.45;
  border-left: 2px solid var(--black);
  padding-left: 1.25rem;
}

.code-block-wrapper {
  position: relative;
  width: 100%;
}

.code-block {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--black);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  padding-right: 4.5rem;
  line-height: 1.8;
  overflow-x: auto;
  border-radius: 0;
}

.copy-btn {
  position: absolute;
  top: 50%;
  right: 0.75rem;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 5px 10px;
  cursor: pointer;
  transition: all 180ms var(--ease-out);
  z-index: 5;
}

.copy-btn:hover {
  background-color: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.copy-btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: -2px;
}

.copy-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.install-toggler-wrapper {
  margin-top: 1.5rem;
}

.install-toggler {
  display: inline-flex;
  border: 1px solid var(--gray-border);
  background-color: var(--gray-light);
  padding: 3px;
  position: relative;
  z-index: 10;
}

.install-toggler-btn {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 16px;
  background: transparent;
  color: var(--gray-muted);
  border: none;
  cursor: pointer;
  transition: all 180ms var(--ease-out);
}

.install-toggler-btn:hover {
  color: var(--black);
}

.install-toggler-btn.active {
  color: var(--white);
  background-color: var(--black);
}

.install-toggler-btn:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: -2px;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 100;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu .nav-link {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
}

.collage-grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto;
  gap: 2px;
  border: 1px solid var(--gray-border);
  background: var(--gray-border);
  min-height: auto;
}

.collage-grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border: 1px solid var(--gray-border);
  background: var(--gray-border);
  min-height: auto;
}

.collage-cell {
  position: relative;
  background: var(--gray-light);
  overflow: hidden;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  min-height: 180px;
  transition: background-color 180ms var(--ease-out);
}

.collage-cell--large {
  grid-column: 1 / -1;
}

.collage-cell img,
.collage-cell video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.collage-cell:hover {
  background: var(--white);
}

.collage-cell:hover .collage-label {
  background: var(--white);
  color: var(--black);
  border: 1px solid var(--black);
}

.collage-label {
  position: absolute;
  bottom: 6px;
  left: 6px;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--black);
  color: var(--white);
  padding: 2px 7px;
  z-index: 2;
  transition: background-color 180ms var(--ease-out), color 180ms var(--ease-out);
}

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.94);
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  cursor: zoom-out;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border: 1.5px solid var(--white);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: 1.5px solid var(--white);
  color: var(--white);
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-family: var(--font-mono);
  line-height: 1;
  z-index: 10000;
  transition: background-color 150ms var(--ease-out), color 150ms var(--ease-out);
}

.lightbox-close:hover {
  background: var(--white);
  color: var(--black);
}

@media (min-width: 769px) {
  body {
    font-size: 1rem;
  }

  .btn-primary,
  .btn-secondary {
    padding: 12px 30px;
    font-size: 0.675rem;
  }

  .card-editorial {
    padding: 1.75rem;
  }

  .tab-btn {
    padding: 10px 18px;
    font-size: 0.6rem;
  }

  .hero-heading {
    font-size: clamp(2.5rem, 5vw, 4rem);
  }

  .hero-subheading {
    font-size: 1.15rem;
  }

  .section-heading {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
  }

  .stat-value {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  }

  .editorial-quote {
    font-size: 1.25rem;
    padding-left: 1.75rem;
  }

  .collage-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1.2fr 1fr;
    min-height: 300px;
  }

  .collage-grid-two {
    min-height: 300px;
  }

  .collage-cell {
    min-height: 140px;
    padding: 12px;
  }

  .code-block {
    font-size: 0.75rem;
    padding: 1.5rem 1.75rem;
  }

  .lightbox-close {
    top: 1.5rem;
    right: 1.75rem;
    width: 44px;
    height: 44px;
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {

  .btn-primary,
  .btn-secondary {
    padding: 13px 34px;
    font-size: 0.7rem;
  }

  .card-editorial {
    padding: 2rem;
  }

  .tab-btn {
    padding: 11px 22px;
    font-size: 0.65rem;
  }

  .hero-heading {
    font-size: clamp(3.25rem, 5.5vw, 5rem);
  }

  .hero-subheading {
    font-size: 1.35rem;
  }

  .section-heading {
    font-size: clamp(1.85rem, 3vw, 2.5rem);
  }

  .stat-value {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
  }

  .editorial-quote {
    font-size: 1.45rem;
    padding-left: 2rem;
    border-left-width: 3px;
  }

  .collage-grid {
    min-height: 340px;
  }

  .collage-grid-two {
    min-height: 340px;
  }

  .collage-cell {
    min-height: 160px;
  }

  .code-block {
    font-size: 0.8rem;
    padding: 1.5rem 2rem;
  }
}

:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 2px;
}

@media print {

  .texture-paper::before,
  .texture-grid::after,
  .texture-lines::after {
    display: none;
  }
}