/* ==========================================================================
   OptiPack Solutions — token system
   ========================================================================== */

:root {
  /* Colour — derived from the brand primary #01509e */
  --line-blue: #01509e;      /* brand primary — machine-guarding enamel */
  --line-blue-dark: #013e7c; /* pressed/hover state of primary */
  --deep-dock: #07549a;      /* lighter brand blue — panels, footer, plate */
  --deep-dock-2: #06477f;    /* deeper brand blue — footer base, plate border */
  --steel: #5c6670;          /* brushed steel neutral — secondary text */
  --mist: #eef1f4;           /* pale cool section background */
  --hazard-amber: #f2a900;   /* HMI alarm amber — accents & focus only */
  --plate-silver: #ccd2d6;   /* nameplate edge — hairlines & borders */
  --paper: #ffffff;

  --ink: var(--deep-dock);          /* headings, high-emphasis text */
  --ink-soft: #33424e;              /* body copy — softer than ink for long reads */
  --ink-on-dark: #eef1f4;           /* text on Deep Dock surfaces */
  --ink-on-dark-soft: #a6c0d6;      /* secondary text on Deep Dock surfaces */

  /* Type */
  --font-sans: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --fs-xs: 0.8125rem;   /* 13px — mono labels */
  --fs-sm: 0.9375rem;   /* 15px — small print */
  --fs-base: 1.0625rem; /* 17px — body */
  --fs-md: 1.25rem;     /* 20px — lead */
  --fs-lg: 1.75rem;     /* 28px — h3 */
  --fs-xl: 2.5rem;      /* 40px — h2 */
  --fs-2xl: clamp(2.75rem, 5vw + 1rem, 4.5rem); /* h1 */

  --lh-tight: 1.1;
  --lh-snug: 1.3;
  --lh-lead: 1.5;   /* multi-line lead paragraphs */
  --lh-body: 1.65;

  /* Space */
  --space-2xs: 0.5rem;
  --space-xs: 0.875rem;
  --space-sm: 1.25rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 4.5rem;
  --space-2xl: 6.5rem;

  /* Shape */
  --radius-sm: 4px;
  --radius-md: 8px;
  --border-hairline: 1px solid var(--plate-silver);

  --content-width: 74rem;
  --transition: 160ms ease;
}

/* ==========================================================================
   Reset
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body, h1, h2, h3, p, figure, blockquote, dl, dd {
  margin: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--ink-soft);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3 {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--ink);
  line-height: var(--lh-tight);
  text-wrap: balance;
}

h1 { font-size: var(--fs-2xl); letter-spacing: -0.01em; }
h2 { font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); }

p { text-wrap: pretty; }

a { color: inherit; }

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

ul { list-style: none; margin: 0; padding: 0; }

/* Respect motion preference */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Visible keyboard focus everywhere, brand-coloured */
:focus-visible {
  outline: 3px solid var(--hazard-amber);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

/* Grid items default to min-width:auto, which refuses to shrink below the
   content's min-content size (e.g. a long email address) and can blow the
   whole track out past the viewport. Force every grid child in the system
   to shrink normally instead. */
.hero .container > *,
.founder .container > *,
.contact-grid > *,
.service-row > *,
.field-row > * {
  min-width: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--space-sm);
  top: -3rem;
  background: var(--deep-dock);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 100;
  transition: top var(--transition);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}
.skip-link:focus { top: var(--space-sm); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--line-blue);
}

.section {
  padding-block: var(--space-2xl);
}

.section-head {
  max-width: 40rem;
  margin-bottom: var(--space-lg);
}

.section-head h2 { margin-top: var(--space-2xs); }

.section--mist { background: var(--mist); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-base);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
  line-height: 1.2;
}

.btn--primary {
  background: var(--line-blue);
  color: var(--paper);
}
.btn--primary:hover { background: var(--line-blue-dark); }

.btn--ghost {
  background: transparent;
  border-color: var(--plate-silver);
  color: var(--ink);
}
.btn--ghost:hover { border-color: var(--line-blue); color: var(--line-blue); }

.btn--on-dark {
  border-color: rgba(238, 241, 244, 0.35);
  color: var(--ink-on-dark);
}
.btn--on-dark:hover { border-color: var(--ink-on-dark); }

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: saturate(1.1) blur(6px);
  backdrop-filter: saturate(1.1) blur(6px);
  border-bottom: var(--border-hairline);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.brand img { height: 34px; width: auto; }
.brand-word {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}

@media (max-width: 22.5rem) {
  .brand-word { font-size: 0.9rem; }
  .brand img { height: 28px; }
}
.brand-word small {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.625rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

/* The header CTA is redundant with the hero's own CTA at narrow widths,
   and there isn't room for brand + hamburger + button on one row. */
.nav-cta { display: none; }
@media (min-width: 82rem) {
  .nav-cta { display: inline-flex; }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Mobile nav uses the checkbox hack: a real, focusable checkbox drives
   visibility via a sibling selector. No <details> quirks, no JS required. */
.nav-toggle-input {
  position: absolute;
  opacity: 0;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  cursor: pointer;
  z-index: 2;
}

.nav-toggle-btn {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  border: var(--border-hairline);
  pointer-events: none;
}

.nav-toggle-input:focus-visible + .nav-toggle-btn {
  outline: 3px solid var(--hazard-amber);
  outline-offset: 2px;
}
.nav-toggle-input:checked + .nav-toggle-btn { border-color: var(--line-blue); }

.bars { position: relative; width: 18px; height: 12px; }
.bars::before,
.bars::after,
.bars span {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: var(--ink);
}
.bars::before { top: 0; }
.bars span { top: 5px; }
.bars::after { top: 10px; }

.mobile-panel {
  display: none;
  position: absolute;
  left: 0; right: 0; top: 100%;
  background: var(--paper);
  border-bottom: var(--border-hairline);
  box-shadow: 0 12px 24px -12px rgba(6, 58, 99, 0.25);
  padding: var(--space-sm);
}
.nav-toggle-input:checked ~ .mobile-panel { display: block; }

.nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.nav-links a { white-space: nowrap; }
.nav-links a:hover { color: var(--line-blue); border-color: var(--line-blue); }

.nav-call {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.nav-call svg { flex-shrink: 0; }

.mobile-panel .nav-links a {
  padding: 0.85rem 0.25rem;
  border-bottom: var(--border-hairline);
}
.mobile-panel .nav-links a:last-child { border-bottom: none; }
.mobile-panel .nav-call { padding-top: var(--space-xs); }

/* Desktop: the link list is always visible and laid out inline;
   the checkbox + hamburger button are mobile-only. */
@media (min-width: 60rem) {
  .nav-toggle-input,
  .nav-toggle-btn { display: none; }
  .mobile-panel {
    display: flex;
    position: static;
    background: none;
    border: none;
    box-shadow: none;
    padding: 0;
    align-items: center;
    gap: var(--space-md);
  }
  .mobile-panel .nav-links { flex-direction: row; gap: var(--space-xs); }
  .mobile-panel .nav-links a { padding: 0.25rem 0; border-bottom: 2px solid transparent; }
  .mobile-panel .nav-call { display: none; }
}

/* ==========================================================================
   Hero + Data Plate
   ========================================================================== */

.hero {
  padding-block: var(--space-xl) var(--space-2xl);
}

.hero .container {
  display: grid;
  gap: var(--space-lg);
}

.hero-copy .eyebrow { margin-bottom: var(--space-xs); }

.hero-copy h1 { margin-bottom: var(--space-sm); }

.hero-lead {
  font-size: var(--fs-md);
  line-height: var(--lh-lead);
  color: var(--ink-soft);
  max-width: 38rem;
  margin-bottom: var(--space-md);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  align-items: center;
}

.hero-call {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  text-decoration: none;
  color: var(--ink);
  font-size: var(--fs-base);
  border-bottom: 1.5px solid var(--plate-silver);
  padding-bottom: 0.15rem;
}
.hero-call:hover { border-color: var(--line-blue); color: var(--line-blue); }

/* --- The Data Plate: the signature element --- */

.data-plate {
  background: var(--deep-dock);
  border: 1px solid var(--deep-dock-2);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  color: var(--ink-on-dark);
  max-width: 26rem;
  position: relative;
}

.data-plate::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(238, 241, 244, 0.12);
  border-radius: calc(var(--radius-md) - 2px);
  pointer-events: none;
}

.data-plate-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.data-plate-trading {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-on-dark-soft);
  margin-top: 0.15rem;
}

.data-plate-rule {
  border: none;
  border-top: 1px solid rgba(238, 241, 244, 0.2);
  margin-block: var(--space-xs);
}

.data-plate dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem var(--space-xs);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}

.data-plate dt {
  color: var(--ink-on-dark-soft);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.data-plate dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--ink-on-dark);
}

.data-plate dd a { color: inherit; text-decoration: underline; text-decoration-color: rgba(238,241,244,0.4); }
.data-plate dd a:hover { text-decoration-color: var(--hazard-amber); }

.data-plate-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-xs);
  padding-top: var(--space-xs);
  border-top: 1px solid rgba(238, 241, 244, 0.2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
}

.status-bolt {
  width: 0.75rem;
  height: 1rem;
  fill: var(--hazard-amber);
  flex-shrink: 0;
}

@media (min-width: 64rem) {
  .hero .container {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
  .data-plate { justify-self: end; }
}

/* ==========================================================================
   Service area strip
   ========================================================================== */

.service-strip {
  background: var(--deep-dock);
  color: var(--ink-on-dark);
  padding-block: var(--space-xs);
}

.service-strip .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.service-strip strong {
  color: var(--hazard-amber);
  font-weight: 500;
}

.service-strip .dot { color: var(--ink-on-dark-soft); }

/* ==========================================================================
   Service rows
   ========================================================================== */

.service-row {
  display: grid;
  gap: var(--space-md);
  padding-block: var(--space-lg);
}

.service-row + .service-row {
  border-top: var(--border-hairline);
}

.service-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--line-blue);
  border: 1px solid var(--line-blue);
  border-radius: var(--radius-sm);
  display: inline-flex;
  padding: 0.15rem 0.5rem;
  margin-bottom: var(--space-xs);
}

.service-row h2 { margin-bottom: var(--space-xs); }

.service-row p { max-width: 34rem; }
.service-more { margin-top: var(--space-sm); }
.service-more a { color: var(--line-blue); font-weight: 600; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
.service-more a:hover { color: var(--line-blue-dark); }

.service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-sm);
}

.service-list li {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-soft);
  background: var(--mist);
  border: var(--border-hairline);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.65rem;
}

.service-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: var(--border-hairline);
}

.service-media figcaption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--steel);
  margin-top: 0.5rem;
}

.spec-list {
  border: var(--border-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  background: var(--mist);
}

.spec-list dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}
.spec-list dt { color: var(--steel); white-space: nowrap; }
.spec-list dd { margin: 0; min-width: 0; overflow-wrap: anywhere; color: var(--ink); }

@media (min-width: 56rem) {
  .service-row {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-xl);
  }
  .service-row--reverse .service-copy { order: 2; }
  .service-row--reverse .service-media,
  .service-row--reverse .spec-list { order: 1; }
}

/* ==========================================================================
   About band
   ========================================================================== */

.about-band {
  position: relative;
  color: var(--ink-on-dark);
  padding-block: var(--space-2xl);
  overflow: hidden;
}

.about-band-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.about-band-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-band-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4, 44, 77, 0.88) 0%, rgba(4, 44, 77, 0.55) 55%, rgba(4, 44, 77, 0.35) 100%);
}

.about-band blockquote {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-lg);
  line-height: var(--lh-snug);
  max-width: 34rem;
  color: var(--paper);
}

.about-band p {
  max-width: 32rem;
  margin-top: var(--space-sm);
  color: var(--ink-on-dark-soft);
}

/* ==========================================================================
   Founder
   ========================================================================== */

.founder .container {
  display: grid;
  gap: var(--space-md);
  align-items: center;
}

.founder-media img {
  width: 100%;
  border-radius: var(--radius-md);
  border: var(--border-hairline);
}

.founder-copy h2 { margin-block: var(--space-2xs) var(--space-xs); }
.founder-copy p { max-width: 34rem; }

@media (min-width: 56rem) {
  .founder .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

/* ==========================================================================
   Contact / job card
   ========================================================================== */

.contact-grid {
  display: grid;
  gap: var(--space-xl);
}

.contact-info h2 { margin-block: var(--space-2xs) var(--space-xs); }

.contact-info dl {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem var(--space-sm);
  margin-top: var(--space-md);
}
.contact-info dt { color: var(--steel); white-space: nowrap; }
.contact-info dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.contact-info dd a { text-decoration: underline; text-decoration-color: var(--plate-silver); }
.contact-info dd a:hover { text-decoration-color: var(--line-blue); color: var(--line-blue); }

.job-card {
  background: var(--paper);
  border: var(--border-hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.job-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-xs);
  border-bottom: var(--border-hairline);
  padding-bottom: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.job-card-header .eyebrow { margin: 0; }
.job-card-id {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--steel);
}

.field {
  margin-bottom: var(--space-sm);
}

.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.4rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1.5px solid var(--plate-silver);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  font-size: var(--fs-base);
  background: var(--paper);
  transition: border-color var(--transition);
}

.field input:hover,
.field textarea:hover,
.field select:hover { border-color: var(--steel); }

.field input:focus-visible,
.field textarea:focus-visible,
.field select:focus-visible {
  border-color: var(--line-blue);
  outline: 3px solid var(--hazard-amber);
  outline-offset: 1px;
}

.field textarea { resize: vertical; min-height: 7rem; }
.field select { min-height: 3rem; }

.field-row {
  display: grid;
  gap: var(--space-sm);
}
@media (min-width: 36rem) {
  .field-row { grid-template-columns: 1fr 1fr; }
}

.consent {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  margin-bottom: var(--space-sm);
}
.consent input { margin-top: 0.3rem; flex-shrink: 0; width: 1rem; height: 1rem; }
.consent a { text-decoration: underline; }

.form-msg {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-sm);
  display: none;
}
.form-msg--success { background: #e6f3ea; color: #14532d; border: 1px solid #86c69a; }
.form-msg--error { background: #fdecea; color: #7a271a; border: 1px solid #e8a49b; }
.form-msg.is-visible { display: block; }

@media (min-width: 60rem) {
  .contact-grid { grid-template-columns: 0.8fr 1.2fr; }
}

/* ==========================================================================
   Legal / prose pages
   ========================================================================== */

.legal {
  padding-block: var(--space-xl);
  max-width: 42rem;
}
.legal h1 { margin-block: var(--space-2xs) var(--space-sm); }
.legal h2 {
  font-size: var(--fs-md);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-2xs);
}
.legal p, .legal li { margin-top: var(--space-2xs); }
.legal ul { list-style: disc; padding-left: 1.25rem; }
.legal a { color: var(--line-blue); }

.detail-hero {
  background: var(--mist);
  padding-block: var(--space-xl);
}
.detail-hero .container {
  max-width: var(--content-width);
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}
.detail-hero-copy { min-width: 0; }
.detail-hero h1 { margin-block: var(--space-2xs) var(--space-sm); }
.detail-hero p:not(.eyebrow) { max-width: 44rem; font-size: var(--fs-md); line-height: var(--lh-lead); }
.detail-hero p + p { margin-top: var(--space-xs); }
.detail-hero-media { min-width: 0; }
.detail-hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: var(--border-hairline);
  border-radius: var(--radius-md);
}
@media (min-width: 56rem) {
  .detail-hero .container { grid-template-columns: 1.05fr 0.95fr; }
}
.detail-intro { max-width: 46rem; margin-bottom: var(--space-lg); }
.detail-intro:last-child { margin-bottom: 0; }
.detail-intro h2 { margin-block: var(--space-2xs) var(--space-xs); }
.detail-intro h3 { margin-block: var(--space-md) var(--space-2xs); }
.detail-intro p + p { margin-top: var(--space-xs); }
.detail-list { display: grid; gap: var(--space-lg); }
.detail-item {
  display: grid;
  gap: var(--space-md);
  align-items: center;
  padding-block: var(--space-lg);
  border-top: var(--border-hairline);
}
.detail-item h2 { font-size: var(--fs-lg); margin-bottom: var(--space-xs); }
.detail-item p + p { margin-top: var(--space-xs); }
.detail-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: var(--border-hairline); border-radius: var(--radius-md); }
.detail-item ul { list-style: disc; padding-left: 1.25rem; margin-top: var(--space-xs); }
.detail-item li + li { margin-top: 0.35rem; }
.detail-item--reverse .detail-item-media { order: 1; }
.detail-item--text-only { grid-template-columns: 1fr; }
@media (min-width: 56rem) {
  .detail-item { grid-template-columns: 1fr 0.85fr; gap: var(--space-xl); }
  .detail-item--reverse .detail-item-copy { order: 2; }
}
.parts-categories { display: grid; gap: var(--space-md); }
.parts-category { padding-block: var(--space-md); border-top: var(--border-hairline); }
.parts-category h3 { font-size: var(--fs-lg); margin-bottom: var(--space-2xs); }
.parts-prompt { border-left: 4px solid var(--hazard-amber); padding: var(--space-sm); background: var(--mist); margin-block: var(--space-lg); }
.parts-prompt strong { display: block; color: var(--ink); margin-bottom: 0.25rem; }
.detail-cta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm); margin-top: var(--space-md); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--deep-dock-2);
  color: var(--ink-on-dark-soft);
  padding-block: var(--space-lg);
  font-size: var(--fs-sm);
}

.footer-top {
  display: grid;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(238, 241, 244, 0.15);
  margin-bottom: var(--space-md);
}

.footer-brand { display: flex; align-items: center; gap: 0.6rem; }
.footer-brand img { height: 28px; width: auto; }
.footer-brand span { font-family: var(--font-sans); font-weight: 600; color: var(--ink-on-dark); }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.footer-nav a { text-decoration: none; color: var(--ink-on-dark-soft); }
.footer-nav a:hover { color: var(--paper); }
.footer-social { display: inline-flex; align-items: center; gap: 0.45rem; }
.footer-social svg { width: 1rem; height: 1rem; fill: currentColor; }

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  line-height: 1.7;
}

.footer-legal a { color: inherit; text-decoration: underline; text-decoration-color: rgba(238,241,244,0.3); }
.footer-legal a:hover { text-decoration-color: var(--hazard-amber); }

@media (min-width: 48rem) {
  .footer-top { grid-template-columns: auto 1fr; align-items: center; }
}