:root {
  /* Light palette */
  --c-bg: #fafbfc;
  --c-bg-alt: #f1f3f6;
  --c-ink: #0a1220;
  --c-ink-soft: #3a4458;
  --c-ink-muted: #6b7589;

  /* Rules / borders */
  --c-rule: #0a1220;
  --c-rule-soft: #c8cfd9;
  --c-rule-hair: #dde2ea;

  /* Blueprint deep panel */
  --c-blueprint: #0d1a2b;
  --c-blueprint-line: #1f3554;
  --c-blueprint-ink: #7fc8e6;
  --c-blueprint-glow: #a9e1f2;

  /* Accent */
  --c-accent: #0066ff;

  /* Category colors */
  --c-cat-drift: #0066ff;
  --c-cat-utvikling: #1a8754;
  --c-cat-videreutvikling: #a35d00;
  --c-cat-sikkerhet: #b8245c;
  --c-cat-devops: #5b3a8a;
  --c-cat-nettbutikk: #0a1220;

  /* State colors */
  --c-state-prod: #1a8754;
  --c-state-beta: #a35d00;
  --c-state-pilot: #0066ff;

  /* Fonts */
  --f-sans: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;

  /* Spacing (8px grid) */
  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 32px;
  --sp-5: 40px;
  --sp-6: 48px;
  --sp-7: 56px;
  --sp-8: 64px;
  --sp-9: 72px;

  /* Type scale */
  --fs-hero: 88px;
  --fs-page-title: 64px;
  --fs-section-title: 56px;
  --fs-featured: 44px;
  --fs-pillar: 32px;
  --fs-card-h3: 22px;
  --fs-card-h4: 19px;
  --fs-body-lg: 19px;
  --fs-body: 14px;
  --fs-body-sm: 13px;
  --fs-mono-label: 11px;
  --fs-mono-xs: 10px;
  --fs-mono-xxs: 9px;

  /* Letter spacing presets */
  --ls-tight: -0.035em;
  --ls-snug: -0.025em;
  --ls-normal: -0.015em;
  --ls-body: -0.005em;
  --ls-mono: 0.04em;
  --ls-mono-wide: 0.12em;
  --ls-mono-widest: 0.18em;
  --ls-mono-ultra: 0.2em;

  /* Container */
  --container-max: 1440px;
  --container-pad: 48px;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
  font-weight: 500;
}

p {
  overflow-wrap: break-word;
}

table {
  border-collapse: collapse;
}
body {
  font-family: var(--f-sans);
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--c-ink);
  background: var(--c-bg);
}

h1 {
  font-size: var(--fs-page-title);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--fs-section-title);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: var(--ls-snug);
}

h3 {
  font-size: var(--fs-pillar);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: var(--ls-normal);
}

h4 {
  font-size: var(--fs-card-h3);
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Monospace label utility classes */
.mono-label {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-ink-muted);
  text-transform: uppercase;
}

.mono-xs {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono-widest);
  text-transform: uppercase;
}

.mono-accent {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-accent);
  text-transform: uppercase;
}

.body-lg {
  font-size: var(--fs-body-lg);
  line-height: 1.55;
  color: var(--c-ink-soft);
}

.body-sm {
  font-size: var(--fs-body-sm);
  line-height: 1.55;
  color: var(--c-ink-soft);
}
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--sp-9);
  padding-inline: var(--sp-6);
}

.section--border-top {
  border-top: 1px solid var(--c-rule-hair);
}

.section--bg-alt {
  background: var(--c-bg-alt);
}

.section--blueprint {
  background: var(--c-blueprint);
  color: var(--c-blueprint-ink);
  position: relative;
  overflow: hidden;
}

/* Grid utilities */
.grid {
  display: grid;
  gap: var(--sp-2);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 { gap: var(--sp-1); }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.gap-5 { gap: var(--sp-5); }
.gap-6 { gap: var(--sp-6); }
.gap-7 { gap: var(--sp-7); }

.z-1 { position: relative; z-index: 1; }

/* Responsive */
@media (max-width: 1280px) {
  :root {
    --container-pad: 32px;
  }
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  :root {
    --fs-hero: 56px;
    --fs-page-title: 48px;
    --fs-section-title: 40px;
    --fs-featured: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --container-pad: 24px;
    --fs-hero: 44px;
    --fs-page-title: 36px;
    --fs-section-title: 32px;
    --fs-featured: 28px;
    --fs-pillar: 24px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .section {
    padding-inline: var(--sp-3);
    padding-block: var(--sp-6);
  }

  .hide-mobile { display: none; }
}

@media (max-width: 640px) {
  :root {
    --fs-hero: 36px;
    --fs-page-title: 30px;
    --fs-section-title: 26px;
  }
}
/* Blueprint dark panel styles */
.blueprint-panel {
  background: var(--c-blueprint);
  color: var(--c-blueprint-ink);
  position: relative;
  overflow: hidden;
}

.blueprint-panel h2,
.blueprint-panel h3 {
  color: #fff;
}

.blueprint-panel .mono-label {
  color: var(--c-blueprint-glow);
}

.blueprint-label {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono-ultra);
  color: var(--c-blueprint-glow);
  text-transform: uppercase;
}

.blueprint-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-blueprint-line);
}

.blueprint-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--c-blueprint-line);
  color: #fff;
  font-family: var(--f-mono);
  font-size: 13px;
  outline: none;
}

.blueprint-input::placeholder {
  color: var(--c-blueprint-ink);
  opacity: 0.6;
}

/* Blueprint grid SVG pattern overlay */
.blueprint-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
  pointer-events: none;
}

/* Blueprint stat row */
.blueprint-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--c-blueprint-line);
}

.blueprint-stat__label {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-blueprint-glow);
  text-transform: uppercase;
  margin-bottom: var(--sp-1);
}

.blueprint-stat__value {
  font-size: var(--fs-card-h3);
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.01em;
}

@media (max-width: 768px) {
  .blueprint-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}
/* Sticky header nav */
.site-header {
  border-bottom: 1px solid var(--c-rule-hair);
  padding: 14px var(--sp-6);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  background: var(--c-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

/* Logo group */
.site-header__logo {
  display: flex;
  gap: 10px;
  align-items: center;
}

.site-header__brand {
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.01em;
}

.site-header__tagline {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono-wide);
  color: var(--c-ink-muted);
  padding-left: 12px;
  border-left: 1px solid var(--c-rule-soft);
  margin-left: 4px;
}

/* Main nav */
.site-nav {
  display: flex;
  gap: 28px;
  font-size: var(--fs-body-sm);
  font-weight: 500;
}

.site-nav__link {
  color: var(--c-ink-soft);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav__link:hover {
  color: var(--c-ink);
}

.site-nav__link--active {
  color: var(--c-ink);
  border-bottom-color: var(--c-accent);
}

/* Right side: lang + CTA */
.site-header__actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.lang-switch {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  color: var(--c-ink-muted);
}

.lang-switch a {
  color: var(--c-ink-muted);
  transition: color 0.15s;
}

.lang-switch a:hover,
.lang-switch a.is-active {
  color: var(--c-ink);
}

.lang-switch__disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
}

@media (max-width: 768px) {
  .site-header {
    grid-template-columns: 1fr auto;
    gap: 0;
    padding: 12px var(--sp-3);
  }

  .site-header__tagline {
    display: none;
  }

  .site-nav {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  /* Use details/summary for mobile nav */
  .mobile-nav {
    grid-column: 1 / -1;
  }

  .mobile-nav[open] .site-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-top: 12px;
    border-top: 1px solid var(--c-rule-hair);
    margin-top: 12px;
  }

  .mobile-nav[open] .site-nav__link {
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid var(--c-rule-hair);
  }

  .site-header__actions {
    display: none;
  }

  .mobile-nav[open] .site-header__actions {
    display: flex;
    padding-top: 12px;
  }
}
/* Site footer — blueprint background */
.site-footer {
  background: var(--c-blueprint);
  color: var(--c-blueprint-ink);
  padding: 40px var(--sp-6);
  border-top: 1px solid var(--c-ink);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}

.site-footer__brand-label {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-blueprint-glow);
  margin-bottom: 14px;
}

.site-footer__brand-text {
  font-size: var(--fs-body-sm);
  line-height: 1.6;
  color: var(--c-blueprint-ink);
  opacity: 0.7;
  max-width: 380px;
}

.site-footer__col-title {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-blueprint-glow);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.site-footer__col-list {
  font-family: var(--f-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--c-blueprint-ink);
  opacity: 0.8;
}

.site-footer__col-list a {
  transition: color 0.15s;
}

.site-footer__col-list a:hover {
  color: var(--c-blueprint-glow);
}

@media (max-width: 768px) {
  .site-footer {
    padding: 32px var(--sp-3);
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}
/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 14px 22px;
  background: var(--c-ink);
  color: var(--c-bg);
  font-size: var(--fs-body);
  font-weight: 500;
  letter-spacing: var(--ls-body);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-primary:hover { opacity: 0.85; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 14px 22px;
  background: var(--c-bg);
  color: var(--c-ink);
  font-size: var(--fs-body);
  font-weight: 500;
  border: 1px solid var(--c-rule-soft);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.btn-ghost:hover { border-color: var(--c-ink); }

.btn-blueprint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px;
  background: var(--c-accent);
  color: #fff;
  border: none;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-blueprint:hover { opacity: 0.9; }

/* ── Section header: [num] LABEL ── */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--c-ink);
  padding-bottom: 14px;
}

.section-header__left {
  display: flex;
  gap: 14px;
  align-items: baseline;
}

.section-header__num {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  color: var(--c-accent);
  letter-spacing: var(--ls-mono-widest);
}

.section-header__label {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: var(--ls-mono-ultra);
  color: var(--c-ink);
  text-transform: uppercase;
}

.section-header__right {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: 0.1em;
  color: var(--c-ink-muted);
}

.section-header__link {
  text-decoration: underline;
  text-underline-offset: 3px;
  color: var(--c-ink-muted);
  transition: color 0.15s;
}

.section-header__link:hover {
  color: var(--c-ink);
}

/* ── Badge (line + mono label) ── */
.badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.badge__line {
  width: 40px;
  height: 1px;
  background: var(--c-accent);
}

.badge__text {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-ink-muted);
  text-transform: uppercase;
}

/* ── Pillar card ── */
.pillar {
  border: 1px solid var(--c-rule-hair);
  padding: var(--sp-4);
  background: var(--c-bg);
  position: relative;
}

.pillar__marker {
  position: absolute;
  top: -1px;
  right: -1px;
  padding: 6px 10px;
  background: var(--c-ink);
  color: var(--c-bg);
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono-widest);
}

.pillar__title {
  font-size: var(--fs-pillar);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: var(--ls-normal);
  margin-bottom: var(--sp-2);
}

.pillar__body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink-soft);
  margin-bottom: var(--sp-3);
}

.pillar__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}

.pillar__list li {
  font-size: var(--fs-body-sm);
  color: var(--c-ink);
  padding-left: 18px;
  position: relative;
}

.pillar__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 1px;
  background: var(--c-accent);
}

/* ── Service card (home preview) ── */
.svc-preview {
  background: var(--c-bg);
  border: 1px solid var(--c-rule-hair);
  padding: 28px;
  position: relative;
}

.svc-preview__header {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: 0.16em;
  color: var(--c-ink-muted);
  margin-bottom: var(--sp-3);
  text-transform: uppercase;
}

.svc-preview__title {
  font-size: var(--fs-card-h3);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.svc-preview__body {
  font-size: var(--fs-body);
  line-height: 1.55;
  color: var(--c-ink-soft);
  margin-bottom: 20px;
  min-height: 65px;
}

.svc-preview__tags {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.svc-preview__link {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  letter-spacing: var(--ls-mono-wide);
  color: var(--c-accent);
  text-transform: uppercase;
}

/* ── Tech tag ── */
.tech-tag {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  color: var(--c-ink-soft);
  padding: 1px 6px;
  border-radius: 2px;
  background: var(--c-bg-alt);
  white-space: nowrap;
}

/* ── Category chip ── */
.cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 2px;
  white-space: nowrap;
  border: 1px solid currentColor;
}

.cat-chip--drift { color: var(--c-cat-drift); background: rgba(0, 102, 255, 0.06); }
.cat-chip--utvikling { color: var(--c-cat-utvikling); background: rgba(26, 135, 84, 0.06); }
.cat-chip--videreutvikling { color: var(--c-cat-videreutvikling); background: rgba(163, 93, 0, 0.06); }
.cat-chip--sikkerhet { color: var(--c-cat-sikkerhet); background: rgba(184, 36, 92, 0.06); }
.cat-chip--devops { color: var(--c-cat-devops); background: rgba(91, 58, 138, 0.06); }
.cat-chip--nettbutikk { color: var(--c-cat-nettbutikk); background: rgba(10, 18, 32, 0.06); }

.cat-chip__glyph {
  font-size: 11px;
  line-height: 1;
}

/* ── Filter chip ── */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  font-weight: 500;
  letter-spacing: var(--ls-mono);
  padding: 6px 10px;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid var(--c-rule-soft);
  background: var(--c-bg);
  color: var(--c-ink);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.filter-chip:hover {
  border-color: var(--c-ink);
}

.filter-chip.is-active {
  background: var(--c-ink);
  color: var(--c-bg);
  border-color: var(--c-ink);
}

.filter-chip__count {
  font-size: 9px;
  opacity: 0.7;
  padding: 1px 5px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 2px;
}

.filter-chip.is-active .filter-chip__count {
  background: rgba(255, 255, 255, 0.18);
}

/* ── State badge ── */
.state-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 2px;
}

.state-badge--prod {
  color: var(--c-state-prod);
  border: 1px solid var(--c-state-prod);
  background: rgba(26, 135, 84, 0.06);
}

.state-badge--beta {
  color: var(--c-state-beta);
  border: 1px solid var(--c-state-beta);
  background: rgba(163, 93, 0, 0.06);
}

.state-badge--pilot {
  color: var(--c-state-pilot);
  border: 1px solid var(--c-state-pilot);
  background: rgba(0, 102, 255, 0.06);
}

.state-badge__glyph {
  font-size: 9px;
}

/* ── Stat pill ── */
.stat-pill {
  border-left: 1px solid var(--c-rule-soft);
  padding-left: var(--sp-2);
}

.stat-pill__label {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xxs);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-ink-muted);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.stat-pill__value {
  font-family: var(--f-mono);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--c-ink);
  line-height: 1;
}

/* ── Stat strip (home page) ── */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-strip__item {
  padding-right: var(--sp-4);
}

.stat-strip__item:not(:first-child) {
  padding-left: var(--sp-4);
}

.stat-strip__item:not(:last-child) {
  border-right: 1px solid var(--c-rule-hair);
}

.stat-strip__label {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono-widest);
  color: var(--c-ink-muted);
  text-transform: uppercase;
}

.stat-strip__value {
  font-size: var(--fs-section-title);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-top: 14px;
}

.stat-strip__sub {
  font-family: var(--f-mono);
  font-size: var(--fs-mono-label);
  color: var(--c-ink-muted);
  margin-top: 12px;
}

@media (max-width: 768px) {
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-3);
  }

  .stat-strip__item {
    padding: 0 !important;
    border-right: none !important;
  }

  .stat-strip__value {
    font-size: 36px;
  }
}

/* ── Breadcrumbs ── */
.breadcrumbs {
  padding: 12px var(--sp-6);
  font-family: var(--f-mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: var(--ls-mono);
  color: var(--c-ink-muted);
  border-bottom: 1px solid var(--c-rule-hair);
}

.breadcrumbs a {
  color: var(--c-ink-muted);
  transition: color 0.15s;
}

.breadcrumbs a:hover {
  color: var(--c-ink);
}

.breadcrumbs__sep {
  margin-inline: 8px;
  opacity: 0.5;
}

/* ── Page header (portfolio/services/articles) ── */
.page-header {
  padding: 40px var(--sp-6) 24px;
  border-bottom: 1px solid var(--c-ink);
}

.page-header__grid {
  display: grid;
  grid-template-columns: 1.5fr auto auto auto;
  gap: var(--sp-4);
  align-items: flex-end;
}

@media (max-width: 1024px) {
  .page-header__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-3);
  }

  .page-header__stats {
    display: flex;
    gap: var(--sp-3);
  }
}

.page-header__title {
  font-size: var(--fs-page-title);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.page-header__subtitle {
  font-size: 16px;
  color: var(--c-ink-soft);
  margin-top: 14px;
  max-width: 560px;
  line-height: 1.55;
}

/* ── Details/summary expand ── */
details > summary {
  cursor: pointer;
  list-style: none;
}

details > summary::-webkit-details-marker {
  display: none;
}

details > summary::marker {
  display: none;
  content: '';
}

/* ── Input (light) ── */
.input-light {
  width: 100%;
  padding: 14px 16px;
  background: var(--c-bg);
  border: 1px solid var(--c-rule-soft);
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--c-ink);
  outline: none;
}

.input-light:focus {
  border-color: var(--c-accent);
}
/* Article content typography */
.article-content h2 {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-rule-hair);
}

.article-content h3 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-top: 32px;
  margin-bottom: 12px;
}

.article-content p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink-soft);
  margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-content li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink-soft);
  margin-bottom: 8px;
}

.article-content ul li {
  list-style: disc;
}

.article-content ol li {
  list-style: decimal;
}

.article-content strong {
  color: var(--c-ink);
  font-weight: 500;
}

.article-content blockquote {
  border-left: 3px solid var(--c-accent);
  padding-left: 20px;
  margin: 24px 0;
  font-size: 17px;
  font-style: italic;
  color: var(--c-ink-soft);
}

.article-content code {
  font-family: var(--f-mono);
  font-size: 13px;
  padding: 2px 6px;
  background: var(--c-bg-alt);
  border-radius: 2px;
}

.article-content pre {
  background: var(--c-blueprint);
  color: var(--c-blueprint-ink);
  padding: 20px 24px;
  margin: 24px 0;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.6;
  border: 1px solid var(--c-blueprint-line);
}

.article-content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

/* Table of contents sidebar */
.article-toc nav ul {
  padding-left: 0;
}

.article-toc nav ul ul {
  padding-left: 12px;
}

.article-toc nav li {
  margin-bottom: 6px;
}

.article-toc nav a {
  font-size: 12px;
  color: var(--c-ink-muted);
  line-height: 1.4;
  transition: color 0.15s;
}

.article-toc nav a:hover {
  color: var(--c-ink);
}