/* ==========================================================================
   14islands — Design System & Stylesheet
   Monochrome editorial gallery: Ink, Paper, Fog, Stone, Graphite.
   Zero chromatic accents. Strictly flat elevation. 4px maximum border-radius.
   ========================================================================== */

:root {
  /* Colors */
  --color-ink: #070707;
  --color-paper: #ffffff;
  --color-fog: #f2f2f2;
  --color-stone: #a2a2a9;
  --color-graphite: #797979;
  --border-hairline: rgba(7, 7, 7, 0.12);
  --border-hairline-dark: rgba(255, 255, 255, 0.15);

  /* Typography — Font Families */
  --font-bentonsans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-aftenscreen: 'Fraunces', 'Editorial Old', Georgia, 'Times New Roman', serif;
  --font-display-grotesk: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Typography — Scale */
  --text-caption: 12px;
  --leading-caption: 1.2;
  --text-body: 16px;
  --leading-body: 1.4;
  --text-subheading: 27px;
  --leading-subheading: 1.3;
  --tracking-subheading: -1.08px;
  --text-heading: 75px;
  --leading-heading: 1;
  --tracking-heading: -3px;
  --text-heading-lg: 100px;
  --leading-heading-lg: 0.8;
  --tracking-heading-lg: -4px;
  --text-display: 180px;
  --leading-display: 0.8;
  --tracking-display: -7.2px;

  /* Typography — Weights */
  --font-weight-regular: 400;

  /* Spacing */
  --spacing-unit: 4px;
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-60: 60px;
  --spacing-80: 80px;
  --spacing-100: 100px;
  --spacing-108: 108px;
  --spacing-160: 160px;

  /* Layout */
  --page-max-width: 1400px;
  --section-gap: 120px;
  --card-padding: 24px;
  --element-gap: 8px;

  /* Border Radius */
  --radius-md: 4px;
  --radius-tags: 4px;
  --radius-cards: 4px;
  --radius-inputs: 4px;
  --radius-buttons: 4px;

  /* Surfaces */
  --surface-paper: #ffffff;
  --surface-fog: #f2f2f2;
  --surface-ink: #070707;

  /* Smooth transition */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  background-color: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-bentonsans);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-body);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body {
  background-color: var(--color-paper);
  color: var(--color-ink);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Selection */
::selection {
  background-color: var(--color-ink);
  color: var(--color-paper);
}

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

a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

button {
  background: none;
  border: none;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  cursor: pointer;
  padding: 0;
  margin: 0;
  text-align: inherit;
}

input, textarea, select {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  color: var(--color-ink);
  background: transparent;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-inputs);
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--color-ink);
}

/* Strict Elevation: No shadows allowed */
* {
  box-shadow: none !important;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--page-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-20);
  padding-right: var(--spacing-20);
}

.container-fluid {
  width: 100%;
  padding-left: var(--spacing-20);
  padding-right: var(--spacing-20);
}

/* ==========================================================================
   Typography Classes
   ========================================================================== */

.font-serif {
  font-family: var(--font-aftenscreen);
  font-weight: 400;
}

.font-sans {
  font-family: var(--font-bentonsans);
  font-weight: 400;
}

.display-title {
  font-family: var(--font-aftenscreen);
  font-size: clamp(54px, 12.5vw, var(--text-display));
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: 400;
  text-transform: none;
}

.heading-lg {
  font-family: var(--font-aftenscreen);
  font-size: clamp(40px, 7.5vw, var(--text-heading-lg));
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-heading-lg);
  font-weight: 400;
}

.heading-md {
  font-family: var(--font-aftenscreen);
  font-size: clamp(32px, 5.5vw, var(--text-heading));
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: 400;
}

.subheading {
  font-family: var(--font-aftenscreen);
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: var(--tracking-subheading);
  font-weight: 400;
}

.body-text {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.body-graphite {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-graphite);
}

.caption {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eyebrow-tag {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  line-height: 1.4;
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-20);
}

.eyebrow-tag strong {
  display: block;
  font-weight: 400;
  color: var(--color-ink);
}

.ampersand {
  color: var(--color-stone);
  font-style: normal;
}

/* ==========================================================================
   Navigation Bar
   Three-zone layout: Left wordmark, Center links, Right Contact & Time
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-paper);
  border-bottom: 1px solid rgba(7, 7, 7, 0.06);
  transition: transform var(--transition-fast);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 var(--spacing-20);
}

.brand-wordmark {
  font-family: var(--font-aftenscreen);
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--color-ink);
  font-weight: 400;
}

.nav-center-menu {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  color: var(--color-ink);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-stone);
}

.nav-link.active {
  color: var(--color-ink);
}

.nav-right-zone {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stockholm-clock {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.clock-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-ink);
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.nav-contact-btn {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  color: var(--color-ink);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.nav-contact-btn:hover {
  color: var(--color-stone);
}

.nav-mobile-toggle {
  display: none;
  width: 28px;
  height: 28px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
}

.nav-mobile-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--color-ink);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-paper);
  z-index: 99;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--spacing-40) var(--spacing-20);
  border-top: 1px solid var(--border-hairline);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  display: flex;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
}

.mobile-nav-link {
  font-family: var(--font-aftenscreen);
  font-size: 36px;
  line-height: 1.1;
  color: var(--color-ink);
  letter-spacing: -1px;
}

.mobile-nav-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: var(--spacing-32);
  border-top: 1px solid var(--border-hairline);
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  padding-top: var(--spacing-60);
  padding-bottom: var(--spacing-80);
  background-color: var(--color-paper);
}

.hero-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-40);
  flex-wrap: wrap;
  gap: 16px;
}

.hero-eyebrow {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  line-height: 1.4;
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  max-width: 480px;
}

.hero-eyebrow span {
  color: var(--color-ink);
  display: block;
  margin-bottom: 2px;
}

.hero-typeface-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.typeface-btn {
  padding: 4px 8px;
  border-radius: var(--radius-buttons);
  border: 1px solid var(--border-hairline);
  color: var(--color-graphite);
  transition: all var(--transition-fast);
}

.typeface-btn.active {
  color: var(--color-ink);
  border-color: var(--color-ink);
}

/* Poster-scale Display Headline */
.hero-headline-block {
  width: 100%;
  margin-bottom: var(--spacing-40);
  user-select: none;
}

.hero-headline-block .hero-line-1 {
  display: block;
  font-family: var(--font-aftenscreen);
  font-size: clamp(68px, 14vw, var(--text-display));
  line-height: 0.82;
  letter-spacing: -0.045em;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.hero-headline-block .hero-line-2 {
  display: flex;
  align-items: baseline;
  gap: clamp(16px, 4vw, 48px);
}

.hero-headline-block .hero-amp {
  font-family: var(--font-aftenscreen);
  font-size: clamp(68px, 14vw, var(--text-display));
  line-height: 0.82;
  letter-spacing: -0.045em;
  color: var(--color-stone);
}

.hero-headline-block .hero-tech {
  font-family: var(--font-aftenscreen);
  font-size: clamp(68px, 14vw, var(--text-display));
  line-height: 0.82;
  letter-spacing: -0.045em;
  color: var(--color-ink);
}

.hero-sub-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: var(--spacing-20);
  border-top: 1px solid var(--border-hairline);
}

.hero-statement {
  font-family: var(--font-bentonsans);
  font-size: 18px;
  line-height: 1.5;
  color: var(--color-ink);
  max-width: 560px;
}

.hero-stats-strip {
  display: flex;
  gap: 32px;
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-item strong {
  display: block;
  font-family: var(--font-aftenscreen);
  font-size: 22px;
  color: var(--color-ink);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.5px;
}

/* ==========================================================================
   Full-Bleed Media Block
   100% viewport width, 0px radius, Ink (#070707) background.
   Hosts interactive generative visual canvas and original hero reference.
   ========================================================================== */

.full-bleed-media {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  background-color: var(--color-ink);
  color: var(--color-paper);
  min-height: 540px;
  height: 65vh;
  max-height: 760px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: 0;
}

#generative-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  cursor: crosshair;
}

.archive-screenshot-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  background-color: #070707;
  display: flex;
  align-items: center;
  justify-content: center;
}

.archive-screenshot-frame.active {
  opacity: 1;
  pointer-events: auto;
}

.archive-screenshot-frame img {
  max-width: 96%;
  max-height: 92%;
  object-fit: contain;
  border-radius: 4px;
}

.media-top-telemetry {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-20) var(--spacing-24);
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  pointer-events: none;
}

.telemetry-tag {
  display: flex;
  align-items: center;
  gap: 8px;
}

.telemetry-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-stone);
  border-radius: 50%;
  animation: pulseDot 1.5s infinite;
}

.media-bottom-controls {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: var(--spacing-20) var(--spacing-24);
  background: linear-gradient(to top, rgba(7,7,7,0.85) 0%, transparent 100%);
  gap: 16px;
  flex-wrap: wrap;
}

.media-control-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.media-btn {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border-radius: var(--radius-buttons);
  border: 1px solid var(--border-hairline-dark);
  transition: all var(--transition-fast);
  background: rgba(255, 255, 255, 0.05);
}

.media-btn:hover {
  color: var(--color-paper);
  border-color: var(--color-stone);
}

.media-btn.active {
  color: var(--color-paper);
  border-color: var(--color-paper);
  background: rgba(255, 255, 255, 0.15);
}

.audio-bars-sim {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 16px;
}

.audio-bar {
  width: 2px;
  background-color: var(--color-stone);
  border-radius: 1px;
  height: 30%;
  animation: audioWave 1.2s infinite ease-in-out alternate;
}

.audio-bar:nth-child(2) { animation-delay: 0.2s; }
.audio-bar:nth-child(3) { animation-delay: 0.4s; }
.audio-bar:nth-child(4) { animation-delay: 0.1s; }
.audio-bar:nth-child(5) { animation-delay: 0.5s; }

@keyframes audioWave {
  0% { height: 20%; }
  100% { height: 100%; }
}

/* ==========================================================================
   Filterable Work Gallery Grid
   Strict 2-column layout (gap 25px row / 10px column).
   Images edge-to-edge at 4px radius, no border, no shadow.
   ========================================================================== */

.work-section {
  padding-top: var(--spacing-108);
  padding-bottom: var(--spacing-108);
  background-color: var(--color-paper);
}

.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--spacing-40);
  border-bottom: 1px solid var(--border-hairline);
  padding-bottom: var(--spacing-20);
  gap: 20px;
  flex-wrap: wrap;
}

.section-eyebrow {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Filter Pills */
.filter-pills-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-pill {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border-radius: var(--radius-tags);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  color: var(--color-ink);
}

.filter-pill.active {
  color: var(--color-ink);
  border-color: var(--color-ink);
  background-color: var(--color-fog);
}

/* 2-Column Grid (Row gap 25px, Column gap 10px) */
.work-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  row-gap: 25px;
  column-gap: 10px;
}

.case-card {
  display: flex;
  flex-direction: column;
  background: transparent;
  cursor: pointer;
  outline: none;
  transition: opacity var(--transition-fast);
}

.case-card.filtered-out {
  display: none;
}

.case-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-cards);
  background-color: var(--color-fog);
}

.case-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-cards);
  filter: grayscale(100%);
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.case-card:hover .case-card-image {
  transform: scale(1.02);
  filter: grayscale(0%);
}

.case-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: rgba(7, 7, 7, 0.75);
  color: var(--color-paper);
  font-family: var(--font-bentonsans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: var(--radius-tags);
  backdrop-filter: blur(4px);
  opacity: 0;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
}

.case-card:hover .case-card-badge {
  opacity: 1;
  transform: translateY(0);
}

/* Text row 20px below image */
.case-card-info {
  margin-top: var(--spacing-20);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.case-card-title-group {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.case-card-name {
  font-family: var(--font-aftenscreen);
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: var(--tracking-subheading);
  color: var(--color-ink);
  font-weight: 400;
  transition: color var(--transition-fast);
}

.case-card:hover .case-card-name {
  color: var(--color-graphite);
}

.case-card-emdash {
  color: var(--color-stone);
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
}

.case-card-category {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-stone);
}

.case-card-year {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Transition Section: Section Heading (Lighter)
   Stone-colored secondary headline (100px, 0.8 line height)
   ========================================================================== */

.transition-section {
  padding-top: var(--spacing-108);
  padding-bottom: var(--spacing-108);
  background-color: var(--color-fog);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.transition-inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-20);
}

.transition-heading-stone {
  font-family: var(--font-aftenscreen);
  font-size: clamp(48px, 9vw, var(--text-heading-lg));
  line-height: 0.85;
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-stone);
  font-weight: 400;
  margin-bottom: var(--spacing-32);
}

.transition-heading-stone span {
  display: block;
}

.transition-heading-stone .stone-highlight {
  color: var(--color-ink);
}

.transition-copy-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-40);
  align-items: flex-start;
  padding-top: var(--spacing-32);
  border-top: 1px solid rgba(7, 7, 7, 0.08);
}

.transition-lead {
  font-family: var(--font-aftenscreen);
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: var(--tracking-subheading);
  color: var(--color-ink);
}

.transition-body {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-graphite);
}

/* ==========================================================================
   Studio Philosophy — Four Pillars
   ========================================================================== */

.philosophy-section {
  padding-top: var(--spacing-160);
  padding-bottom: var(--spacing-160);
  background-color: var(--color-paper);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: var(--spacing-40);
}

.pillar-card {
  padding-top: var(--spacing-20);
  border-top: 1px solid var(--border-hairline);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 280px;
}

.pillar-number {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-24);
}

.pillar-title {
  font-family: var(--font-aftenscreen);
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: -0.6px;
  color: var(--color-ink);
  font-weight: 400;
  margin-bottom: var(--spacing-16);
}

.pillar-desc {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: 1.5;
  color: var(--color-graphite);
}

/* ==========================================================================
   Capabilities & Services Matrix
   ========================================================================== */

.services-section {
  padding-top: var(--spacing-108);
  padding-bottom: var(--spacing-108);
  background-color: var(--color-paper);
  border-top: 1px solid var(--border-hairline);
}

.services-list {
  margin-top: var(--spacing-40);
  display: flex;
  flex-direction: column;
}

.service-row {
  border-top: 1px solid var(--border-hairline);
  padding: var(--spacing-32) 0;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.service-row:last-child {
  border-bottom: 1px solid var(--border-hairline);
}

.service-row-summary {
  display: grid;
  grid-template-columns: 80px 1fr 200px 40px;
  align-items: baseline;
  gap: 20px;
}

.service-num {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  letter-spacing: 0.05em;
}

.service-title {
  font-family: var(--font-aftenscreen);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
  letter-spacing: -1.2px;
  color: var(--color-ink);
  transition: color var(--transition-fast);
}

.service-row:hover .service-title {
  color: var(--color-stone);
}

.service-scope-tags {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.service-toggle-icon {
  font-family: var(--font-bentonsans);
  font-size: 20px;
  color: var(--color-stone);
  text-align: right;
  transition: transform var(--transition-fast);
}

.service-row.open .service-toggle-icon {
  transform: rotate(45deg);
}

.service-expandable-content {
  display: none;
  grid-template-columns: 80px 1fr 1fr;
  gap: 20px;
  margin-top: var(--spacing-24);
  padding-top: var(--spacing-20);
  border-top: 1px dashed rgba(7, 7, 7, 0.08);
}

.service-row.open .service-expandable-content {
  display: grid;
}

.service-col-title {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.service-deliverables-list {
  list-style: none;
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-graphite);
}

.service-deliverables-list li::before {
  content: "— ";
  color: var(--color-stone);
}

/* ==========================================================================
   14islands Labs — Interactive R&D Sandbox
   ========================================================================== */

.labs-section {
  padding-top: var(--spacing-108);
  padding-bottom: var(--spacing-108);
  background-color: var(--color-fog);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.labs-intro-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: var(--spacing-32);
  gap: 20px;
  flex-wrap: wrap;
}

.labs-interactive-box {
  width: 100%;
  height: 400px;
  background-color: var(--color-ink);
  border-radius: var(--radius-cards);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#lab-interactive-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
}

#lab-interactive-canvas:active {
  cursor: grabbing;
}

.lab-overlay-info {
  position: absolute;
  top: var(--spacing-16);
  left: var(--spacing-20);
  z-index: 5;
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  pointer-events: none;
}

.lab-controls-bar {
  position: absolute;
  bottom: var(--spacing-16);
  right: var(--spacing-20);
  z-index: 5;
  display: flex;
  gap: 8px;
}

.lab-pill-btn {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-paper);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-tags);
  transition: all var(--transition-fast);
}

.lab-pill-btn:hover, .lab-pill-btn.active {
  background: var(--color-paper);
  color: var(--color-ink);
}

.labs-repo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: var(--spacing-24);
}

.lab-repo-card {
  background-color: var(--color-paper);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-cards);
  padding: var(--spacing-20);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}

.repo-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.repo-name {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  color: var(--color-ink);
  font-weight: 500;
}

.repo-stars {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
}

.repo-desc {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  line-height: 1.4;
  color: var(--color-graphite);
}

.repo-cmd {
  font-family: monospace;
  font-size: 11px;
  background-color: var(--color-fog);
  padding: 6px 10px;
  border-radius: var(--radius-tags);
  color: var(--color-ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

/* ==========================================================================
   Culture & Stockholm Heritage
   ========================================================================== */

.culture-section {
  padding-top: var(--spacing-160);
  padding-bottom: var(--spacing-160);
  background-color: var(--color-paper);
}

.culture-lead-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-60);
  align-items: flex-start;
  margin-bottom: var(--spacing-80);
}

.culture-title {
  font-family: var(--font-aftenscreen);
  font-size: clamp(38px, 6vw, var(--text-heading));
  line-height: 0.95;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  font-weight: 400;
}

.culture-text-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.culture-text-block p {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-graphite);
}

.culture-gallery-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.culture-photo-frame {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-cards);
  background-color: var(--color-fog);
}

.culture-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: transform var(--transition-slow);
}

.culture-photo-frame:hover img {
  transform: scale(1.03);
}

/* ==========================================================================
   Journal / Editorial Insights
   ========================================================================== */

.journal-section {
  padding-top: var(--spacing-108);
  padding-bottom: var(--spacing-108);
  background-color: var(--color-paper);
  border-top: 1px solid var(--border-hairline);
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: var(--spacing-40);
}

.journal-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 1px solid var(--border-hairline);
  padding-top: var(--spacing-20);
  min-height: 240px;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.journal-card:hover {
  opacity: 0.7;
}

.journal-meta {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--spacing-16);
}

.journal-article-title {
  font-family: var(--font-aftenscreen);
  font-size: 26px;
  line-height: 1.15;
  letter-spacing: -0.8px;
  color: var(--color-ink);
  font-weight: 400;
  margin-bottom: var(--spacing-12);
}

.journal-snippet {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  line-height: 1.5;
  color: var(--color-graphite);
}

.journal-read-link {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-ink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--spacing-20);
}

/* ==========================================================================
   Contact CTA Section
   ========================================================================== */

.contact-cta-section {
  padding-top: var(--spacing-160);
  padding-bottom: var(--spacing-160);
  background-color: var(--color-fog);
  border-top: 1px solid var(--border-hairline);
}

.contact-cta-box {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-32);
}

.contact-cta-headline {
  font-family: var(--font-aftenscreen);
  font-size: clamp(48px, 10vw, var(--text-heading-lg));
  line-height: 0.85;
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-ink);
  font-weight: 400;
}

.contact-action-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.contact-btn-large {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  color: var(--color-paper);
  background-color: var(--color-ink);
  padding: 16px 28px;
  border-radius: var(--radius-buttons);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.contact-btn-large:hover {
  opacity: 0.85;
}

.email-copy-pill {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  color: var(--color-ink);
  border: 1px solid var(--border-hairline);
  padding: 15px 24px;
  border-radius: var(--radius-buttons);
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  background-color: var(--color-paper);
  transition: border-color var(--transition-fast);
}

.email-copy-pill:hover {
  border-color: var(--color-ink);
}

/* ==========================================================================
   Site Footer
   Ink (#070707) background, Paper (#ffffff) text.
   BentonSans 16px body, 12px caption for fine print. Spacious padding.
   ========================================================================== */

.site-footer {
  background-color: var(--color-ink);
  color: var(--color-paper);
  padding-top: var(--spacing-100);
  padding-bottom: var(--spacing-60);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--spacing-40);
  margin-bottom: var(--spacing-80);
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}

.footer-wordmark {
  font-family: var(--font-aftenscreen);
  font-size: 32px;
  letter-spacing: -1px;
  color: var(--color-paper);
}

.footer-desc {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  line-height: 1.6;
  color: var(--color-stone);
  max-width: 300px;
}

.footer-coordinates {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  letter-spacing: 0.04em;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-col-title {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.footer-nav-link {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--color-paper);
}

.footer-newsletter-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-newsletter-form {
  display: flex;
  gap: 8px;
}

.footer-newsletter-form input {
  color: var(--color-paper);
  border-color: rgba(255, 255, 255, 0.2);
  font-size: var(--text-caption);
  flex: 1;
}

.footer-newsletter-form input:focus {
  border-color: var(--color-paper);
}

.footer-newsletter-form button {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-paper);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0 16px;
  border-radius: var(--radius-buttons);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all var(--transition-fast);
}

.footer-newsletter-form button:hover {
  background-color: var(--color-paper);
  color: var(--color-ink);
}

.footer-bottom-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-32);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-back-to-top {
  color: var(--color-stone);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.footer-back-to-top:hover {
  color: var(--color-paper);
}

/* ==========================================================================
   Modals & Drawers
   Strict flat design, 4px border radius, high editorial polish
   ========================================================================== */

/* Case Study Slide-Over Drawer */
.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 7, 7, 0.6);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.case-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 860px;
  height: 100%;
  background-color: var(--color-paper);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.drawer-backdrop.active .case-drawer {
  transform: translateX(0);
}

.drawer-header {
  position: sticky;
  top: 0;
  background-color: var(--color-paper);
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-20) var(--spacing-32);
  border-bottom: 1px solid var(--border-hairline);
}

.drawer-close-btn {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-ink);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-buttons);
  border: 1px solid var(--border-hairline);
}

.drawer-close-btn:hover {
  background-color: var(--color-fog);
}

.drawer-body {
  padding: var(--spacing-40) var(--spacing-32);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-32);
}

.drawer-title {
  font-family: var(--font-aftenscreen);
  font-size: clamp(36px, 6vw, var(--text-heading));
  line-height: 0.95;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.drawer-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: var(--spacing-20) 0;
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
}

.meta-field-label {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.meta-field-val {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-ink);
  font-weight: 500;
}

.drawer-hero-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-cards);
}

.drawer-prose {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.drawer-prose h3 {
  font-family: var(--font-aftenscreen);
  font-size: 24px;
  letter-spacing: -0.5px;
  color: var(--color-ink);
  font-weight: 400;
}

.drawer-prose p {
  font-family: var(--font-bentonsans);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-graphite);
}

.drawer-quote-block {
  padding: var(--spacing-24);
  background-color: var(--color-fog);
  border-radius: var(--radius-cards);
  border-left: 2px solid var(--color-ink);
}

.drawer-quote-block blockquote {
  font-family: var(--font-aftenscreen);
  font-size: 20px;
  line-height: 1.4;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.drawer-quote-block cite {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  font-style: normal;
  text-transform: uppercase;
}

/* Contact Modal */
.contact-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 7, 7, 0.7);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-20);
}

.contact-modal-backdrop.open {
  display: flex;
}

.contact-modal-dialog {
  background-color: var(--color-paper);
  width: 100%;
  max-width: 620px;
  border-radius: var(--radius-cards);
  border: 1px solid var(--border-hairline);
  padding: var(--spacing-40);
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-family: var(--font-aftenscreen);
  font-size: 36px;
  line-height: 1;
  letter-spacing: -1px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.budget-pills-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.budget-pill-btn {
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  color: var(--color-graphite);
  padding: 8px 14px;
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-tags);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.budget-pill-btn.active, .budget-pill-btn:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
  background-color: var(--color-fog);
}

/* Toast Notification */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-bentonsans);
  font-size: var(--text-caption);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 12px 20px;
  border-radius: var(--radius-tags);
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */

@media (max-width: 1024px) {
  .nav-center-menu {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .stockholm-clock {
    display: none;
  }

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

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }

  .culture-lead-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-row-summary {
    grid-template-columns: 40px 1fr 40px;
  }

  .service-scope-tags {
    display: none;
  }

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

@media (max-width: 768px) {
  :root {
    --spacing-108: 60px;
    --spacing-160: 80px;
  }

  .hero-headline-block .hero-line-2 {
    flex-direction: column;
    gap: 0;
  }

  /* Keep 2-column on mobile as strict editorial guideline, or tight gap */
  .work-grid-2col {
    grid-template-columns: 1fr;
    row-gap: 32px;
  }

  .transition-copy-row {
    grid-template-columns: 1fr;
  }

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

  .labs-repo-grid {
    grid-template-columns: 1fr;
  }

  .culture-gallery-strip {
    grid-template-columns: 1fr;
  }

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

  .footer-top-grid {
    grid-template-columns: 1fr;
  }

  .drawer-meta-grid {
    grid-template-columns: 1fr 1fr;
  }
}