/* ============================================================
   Oil-Resistant Labels Redesign — "Oil-Migration Atlas"
   Atlas No. 15 · Prefix: --or-
   ============================================================ */

:root {
  /* Core palette (locked design system) */
  --or-navy:        #0033a0;
  --or-navy-soft:   #1e4ccc;
  --or-navy-deep:   #001f6b;
  --or-navy-ink:    #0a1a4a;
  --or-gold:        #c9a96a;
  --or-gold-deep:   #a8884a;
  --or-gold-soft:   #e4d4a8;

  /* Neutrals */
  --or-bg:          #ffffff;
  --or-bg-tint:     #f6f8fc;
  --or-bg-alt:      #eef2fa;
  --or-line:        #e1e7f2;
  --or-line-strong: #c8d2e4;
  --or-ink:         #0f172a;
  --or-ink-2:       #334155;
  --or-ink-3:       #64748b;
  --or-ink-4:       #94a3b8;

  /* Oil spectrum (atlas-only) */
  --or-oil-veg:       #d4a020;
  --or-oil-olive:     #6b8e3d;
  --or-oil-motor:     #2a2520;
  --or-oil-citrus:    #f0b830;
  --or-oil-terpene:   #c46a1a;
  --or-oil-coconut:   #f4ecd8;
  --or-oil-serum:     #f7d4d8;

  /* Status */
  --or-pass:     #2d8659;
  --or-warn:     #d97706;
  --or-fail:     #b91c1c;
  --or-barrier:  #0033a0;

  /* Typography */
  --or-f-display: 'Sora', 'Inter', system-ui, -apple-system, sans-serif;
  --or-f-body:    'Inter', system-ui, -apple-system, sans-serif;
  --or-f-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Spacing */
  --or-gap-xs: 4px;
  --or-gap-sm: 8px;
  --or-gap:    16px;
  --or-gap-md: 24px;
  --or-gap-lg: 32px;
  --or-gap-xl: 48px;
  --or-gap-2xl:64px;

  /* Layout */
  --or-max:    1280px;
  --or-narrow: 760px;
  --or-radius:    10px;
  --or-radius-sm: 6px;
  --or-radius-lg: 18px;
  --or-shadow-sm: 0 1px 2px rgba(10, 26, 74, 0.06);
  --or-shadow:    0 4px 14px rgba(10, 26, 74, 0.08);
  --or-shadow-lg: 0 14px 40px rgba(10, 26, 74, 0.12);
}

/* ---------------------- Reset ---------------------- */
*, *::before, *::after { box-sizing: border-box; }
.or-root, .or-root * { margin: 0; padding: 0; }
.or-root html { scroll-behavior: smooth; }
.or-root body {
  font-family: var(--or-f-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--or-ink);
  background: var(--or-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.or-root img { max-width: 100%; height: auto; display: block; }
.or-root a { color: var(--or-navy); text-decoration: none; transition: color .2s ease; }
.or-root a:hover { color: var(--or-gold-deep); }
.or-root ul, .or-root ol { list-style: none; }
.or-root button { font: inherit; cursor: pointer; border: 0; background: transparent; }
.or-root:focus-visible {
  outline: 3px solid var(--or-gold);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------------------- Layout ---------------------- */
.or-container {
  width: 100%;
  max-width: var(--or-max);
  margin: 0 auto;
  padding: 0 24px;
}
.or-container--narrow { max-width: var(--or-narrow); }
.or-section {
  padding: 64px 0;
}
.or-section--tight { padding: 40px 0; }
.or-section--alt { background: var(--or-bg-tint); }
.or-section--navy {
  background: linear-gradient(180deg, var(--or-navy-ink) 0%, var(--or-navy) 100%);
  color: #fff;
}
.or-section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
}
.or-section-head .or-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
}
.or-eyebrow {
  font-family: var(--or-f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--or-gold-deep);
}
.or-section--navy .or-eyebrow { color: var(--or-gold); }
.or-section-head h2 {
  font-family: var(--or-f-display);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--or-navy-ink);
  line-height: 1.2;
}
.or-section--navy .or-section-head h2 { color: #fff; }
.or-section-head p {
  margin-top: 14px;
  color: var(--or-ink-2);
  font-size: 17px;
}

/* ---------------------- Buttons ---------------------- */
.or-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: all .22s ease;
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  line-height: 1.2;
}
.or-btn--primary {
  background: var(--or-gold);
  color: var(--or-navy-ink);
  box-shadow: var(--or-shadow);
}
.or-btn--primary:hover {
  background: var(--or-gold-deep);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--or-shadow-lg);
}
.or-btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.or-btn--ghost:hover {
  border-color: var(--or-gold);
  color: var(--or-gold);
}
.or-btn--outline {
  background: transparent;
  color: var(--or-navy);
  border-color: var(--or-navy);
}
.or-btn--outline:hover {
  background: var(--or-navy);
  color: #fff;
}
.or-btn--lg { padding: 15px 30px; font-size: 16px; }
.or-btn--sm { padding: 8px 16px; font-size: 13px; }
.or-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------------------- Header ---------------------- */
.or-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--or-navy);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0, 31, 107, 0.18);
}
.or-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--or-max);
  margin: 0 auto;
  gap: 24px;
  position: relative;
}
.or-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--or-f-display);
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  letter-spacing: -0.01em;
}
.or-brand:hover { color: #fff; }
.or-brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--or-gold);
  color: var(--or-navy-ink);
  font-weight: 800;
  font-size: 13px;
  font-family: var(--or-f-mono);
}
.or-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.or-nav a {
  color: rgba(255,255,255,0.86);
  font-size: 14px;
  font-weight: 500;
}
.or-nav a:hover, .or-nav a.is-active { color: var(--or-gold); }
.or-nav__cta { margin-left: 8px; }
.or-header__toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: #fff;
}

/* ---------------------- Breadcrumbs ---------------------- */
.or-breadcrumbs {
  background: var(--or-bg-tint);
  padding: 12px 0;
  border-bottom: 1px solid var(--or-line);
}
.or-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 13px;
  color: var(--or-ink-3);
}
.or-breadcrumbs li { display: inline-flex; align-items: center; gap: 6px; }
.or-breadcrumbs li::after {
  content: '/';
  color: var(--or-ink-4);
  margin-left: 4px;
}
.or-breadcrumbs li:last-child::after { display: none; }
.or-breadcrumbs a { color: var(--or-ink-3); }
.or-breadcrumbs a:hover { color: var(--or-navy); }
.or-breadcrumbs li[aria-current="page"] {
  color: var(--or-navy);
  font-weight: 600;
}

/* ---------------------- Hero ---------------------- */
.or-hero {
  background:
    radial-gradient(ellipse at top right, rgba(201, 169, 106, 0.08), transparent 60%),
    linear-gradient(180deg, var(--or-navy-ink) 0%, var(--or-navy) 60%, var(--or-navy-soft) 100%);
  color: #fff;
  padding: 60px 0 56px;
  position: relative;
  overflow: hidden;
}
.or-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.or-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}
.or-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--or-f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--or-gold);
  background: rgba(201, 169, 106, 0.1);
  border: 1px solid rgba(201, 169, 106, 0.32);
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.or-hero h1 {
  font-family: var(--or-f-display);
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin-bottom: 20px;
}
.or-hero h1 .or-accent {
  color: var(--or-gold);
  display: inline-block;
  position: relative;
}
.or-hero__lead {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255,255,255,0.86);
  max-width: 720px;
  margin-bottom: 26px;
}
.or-hero__cta { margin-bottom: 8px; }

/* ============================================================
   ATLAS No. 15 — Oil-Migration Atlas · Barrier Layer Stack Map
   ============================================================ */
.or-atlas {
  background: #fff;
  border-radius: var(--or-radius-lg);
  border: 1px solid var(--or-line);
  box-shadow: var(--or-shadow-lg);
  padding: 22px;
  position: relative;
  margin-top: 16px;
}
.or-atlas__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--or-line);
  margin-bottom: 18px;
}
.or-atlas__no {
  font-family: var(--or-f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  background: var(--or-navy);
  padding: 4px 10px;
  border-radius: 4px;
}
.or-atlas__title {
  font-family: var(--or-f-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--or-navy-ink);
  letter-spacing: -0.01em;
}
.or-atlas__meta {
  font-family: var(--or-f-mono);
  font-size: 11px;
  color: var(--or-ink-3);
  letter-spacing: 0.06em;
}

/* === Sub-atlas labels === */
.or-atlas__sect-label {
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--or-gold-deep);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.or-atlas__sect-label::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--or-gold);
  border-radius: 2px;
}

/* === Sub 1: Oil Aggressiveness Spectrum === */
.or-oil-spectrum {
  margin-bottom: 22px;
}
.or-oil-spectrum__intro {
  font-size: 12.5px;
  color: var(--or-ink-3);
  margin-bottom: 10px;
  font-style: italic;
}
.or-oil-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.or-oil-cell {
  background: var(--or-bg-tint);
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius-sm);
  padding: 12px 10px;
  text-align: center;
  position: relative;
}
.or-oil-cell__dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  margin: 0 auto 8px;
  position: relative;
  box-shadow: inset 0 -4px 8px rgba(0,0,0,0.18), 0 1px 3px rgba(0,0,0,0.1);
}
.or-oil-cell__dot::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 8px;
  width: 8px;
  height: 4px;
  background: rgba(255,255,255,0.45);
  border-radius: 50%;
  filter: blur(1px);
}
.or-oil-cell__dot--veg { background: var(--or-oil-veg); }
.or-oil-cell__dot--olive { background: var(--or-oil-olive); }
.or-oil-cell__dot--motor { background: var(--or-oil-motor); }
.or-oil-cell__dot--citrus { background: var(--or-oil-citrus); }
.or-oil-cell__dot--terpene { background: var(--or-oil-terpene); }
.or-oil-cell__name {
  font-weight: 700;
  font-size: 12.5px;
  color: var(--or-navy-ink);
  margin-bottom: 4px;
}
.or-oil-cell__type {
  font-family: var(--or-f-mono);
  font-size: 10px;
  color: var(--or-ink-3);
  margin-bottom: 6px;
}
.or-oil-cell__rating {
  display: inline-block;
  font-family: var(--or-f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 3px;
}
.or-oil-cell__rating--low { background: #d4ecd4; color: #1f5e34; }
.or-oil-cell__rating--med { background: #fce4b3; color: #7a4a06; }
.or-oil-cell__rating--high { background: #fbd4b3; color: #7a2906; }
.or-oil-cell__rating--crit { background: #f7c8c2; color: #7a1206; }

/* === Sub 2: Barrier Layer Stack === */
.or-atlas__stack {
  margin-bottom: 22px;
}
.or-stack-wrap {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 18px;
  align-items: start;
}
.or-stack-diagram {
  background: linear-gradient(180deg, #fafcff 0%, #eef2fa 100%);
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius);
  padding: 16px 14px;
  position: relative;
}
.or-stack-diagram__title {
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--or-ink-3);
  margin-bottom: 10px;
  text-align: center;
}
.or-stack {
  display: flex;
  flex-direction: column;
  gap: 3px;
  position: relative;
}
.or-layer {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: #fff;
  border-radius: 4px;
  border-left: 4px solid var(--or-navy);
  font-size: 12.5px;
  position: relative;
}
.or-layer__no {
  font-family: var(--or-f-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--or-ink-4);
}
.or-layer__name {
  font-weight: 600;
  color: var(--or-navy-ink);
}
.or-layer__detail {
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  color: var(--or-ink-3);
}
.or-layer--laminate { border-left-color: var(--or-gold); background: linear-gradient(90deg, #fdf6e8, #fff); }
.or-layer--topcoat { border-left-color: var(--or-gold-deep); background: linear-gradient(90deg, #f8eed0, #fff); }
.or-layer--ink { border-left-color: var(--or-navy-soft); background: linear-gradient(90deg, #eef2fa, #fff); }
.or-layer--face { border-left-color: var(--or-navy); background: linear-gradient(90deg, #e0e7f5, #fff); }
.or-layer--adhesive { border-left-color: var(--or-gold-deep); background: repeating-linear-gradient(90deg, #f8eed0 0 6px, #fdf6e8 6px 12px); }
.or-layer--container { border-left-color: var(--or-ink-3); background: linear-gradient(90deg, #e2e8f0, #fff); }

.or-stack-attacks {
  position: relative;
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.or-attack {
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  font-weight: 600;
  text-align: center;
  padding: 6px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.or-attack--surface {
  background: rgba(247, 200, 194, 0.5);
  color: #7a1206;
  border: 1px dashed #c4382a;
}
.or-attack--behind {
  background: rgba(252, 228, 179, 0.5);
  color: #7a4a06;
  border: 1px dashed #b86a06;
}

.or-stack-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.or-stack-side__card {
  background: var(--or-bg-tint);
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius-sm);
  padding: 11px 13px;
}
.or-stack-side__card-title {
  font-family: var(--or-f-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--or-navy-ink);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.or-stack-side__card-body {
  font-size: 12px;
  color: var(--or-ink-2);
  line-height: 1.5;
}
.or-stack-side__card-num {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  background: var(--or-navy);
  color: #fff;
  font-family: var(--or-f-mono);
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
}

/* === Sub 3: Migration Pathways === */
.or-atlas__paths {
  margin-bottom: 22px;
}
.or-paths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.or-path {
  background: #fff;
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius-sm);
  padding: 12px;
  position: relative;
  overflow: hidden;
}
.or-path::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}
.or-path--surface::before { background: var(--or-fail); }
.or-path--behind::before { background: var(--or-warn); }
.or-path--adhesive::before { background: var(--or-oil-terpene); }
.or-path__tag {
  font-family: var(--or-f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--or-ink-3);
  margin-bottom: 4px;
}
.or-path__name {
  font-family: var(--or-f-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--or-navy-ink);
  margin-bottom: 6px;
}
.or-path__flow {
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  color: var(--or-ink-2);
  background: var(--or-bg-tint);
  padding: 6px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
  line-height: 1.45;
}
.or-path__flow strong {
  color: var(--or-navy);
  font-weight: 700;
}
.or-path__desc {
  font-size: 11.5px;
  color: var(--or-ink-2);
  line-height: 1.5;
}

/* === Sub 4: Material Performance Matrix === */
.or-atlas__matrix {
  margin-bottom: 22px;
}
.or-matrix {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 1px;
  background: var(--or-line);
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius-sm);
  overflow: hidden;
  font-size: 12px;
}
.or-matrix__cell {
  background: #fff;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.or-matrix__cell--head {
  background: var(--or-navy);
  color: #fff;
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  align-items: center;
  justify-content: center;
}
.or-matrix__cell--row-head {
  background: var(--or-bg-tint);
  font-weight: 700;
  color: var(--or-navy-ink);
}
.or-matrix__rating {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-family: var(--or-f-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  margin: 0 auto;
}
.or-matrix__rating--excellent { background: #cdebd1; color: #155e29; }
.or-matrix__rating--superior  { background: #b4d8b8; color: #0c3f1c; }
.or-matrix__rating--good      { background: #fce4b3; color: #7a4a06; }
.or-matrix__rating--fair      { background: #fbd4b3; color: #7a2906; }
.or-matrix__rating--poor      { background: #f7c8c2; color: #7a1206; }
.or-matrix__row-name {
  font-size: 12.5px;
}
.or-matrix__row-sub {
  font-family: var(--or-f-mono);
  font-size: 10px;
  color: var(--or-ink-3);
  font-weight: 500;
}

/* === Sub 5: Paper Failure Timeline === */
.or-atlas__timeline {
  margin-bottom: 18px;
}
.or-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.or-tl-cell {
  background: #fff;
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius-sm);
  padding: 11px 12px;
  position: relative;
}
.or-tl-cell__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.or-tl-cell__when {
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: #fff;
  background: var(--or-navy);
  padding: 2px 8px;
  border-radius: 3px;
}
.or-tl-cell__stage {
  font-family: var(--or-f-mono);
  font-size: 10px;
  color: var(--or-ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.or-tl-cell__title {
  font-family: var(--or-f-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--or-navy-ink);
  margin-bottom: 4px;
}
.or-tl-cell__body {
  font-size: 11.5px;
  color: var(--or-ink-2);
  line-height: 1.5;
}
.or-tl-cell__severity {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--or-f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 3px;
}
.or-tl-cell__severity--low { background: #fce4b3; color: #7a4a06; }
.or-tl-cell__severity--med { background: #fbd4b3; color: #7a2906; }
.or-tl-cell__severity--high { background: #f7c8c2; color: #7a1206; }
.or-tl-cell__severity--crit { background: #7a1206; color: #fff; }

/* === Atlas footer === */
.or-atlas__foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--or-line);
}
.or-atlas-foot__cell {
  padding: 12px 14px;
  border-radius: var(--or-radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
}
.or-atlas-foot__cell--base {
  background: linear-gradient(135deg, #eef2fa, #fff);
  border: 1px solid var(--or-line);
}
.or-atlas-foot__cell--upgrade {
  background: linear-gradient(135deg, #fdf6e8, #fff);
  border: 1px solid var(--or-gold-soft);
}
.or-atlas-foot__icon {
  width: 36px;
  height: 36px;
  background: var(--or-navy);
  color: #fff;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.or-atlas-foot__cell--upgrade .or-atlas-foot__icon {
  background: var(--or-gold);
  color: var(--or-navy-ink);
}
.or-atlas-foot__text { display: flex; flex-direction: column; gap: 2px; }
.or-atlas-foot__tag {
  font-family: var(--or-f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--or-ink-3);
}
.or-atlas-foot__name {
  font-family: var(--or-f-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--or-navy-ink);
}

/* ---------------------- Trust strip ---------------------- */
.or-trust {
  padding: 24px 0;
  background: #fff;
  border-bottom: 1px solid var(--or-line);
}
.or-trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.or-trust__cell {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--or-bg-tint);
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius-sm);
}
.or-trust__icon {
  width: 32px;
  height: 32px;
  background: var(--or-navy);
  color: var(--or-gold);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.or-trust__text {
  display: flex;
  flex-direction: column;
}
.or-trust__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--or-navy-ink);
  line-height: 1.2;
}
.or-trust__sub {
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  color: var(--or-ink-3);
}

/* ---------------------- Geo-quote ---------------------- */
.or-geo-quote {
  background: #fff;
  border-left: 4px solid var(--or-gold);
  border-radius: 0 var(--or-radius-sm) var(--or-radius-sm) 0;
  padding: 22px 26px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--or-ink-2);
  box-shadow: var(--or-shadow-sm);
}

/* ---------------------- Card grid ---------------------- */
.or-grid {
  display: grid;
  gap: 16px;
}
.or-grid--2 { grid-template-columns: repeat(2, 1fr); }
.or-grid--3 { grid-template-columns: repeat(3, 1fr); }
.or-grid--4 { grid-template-columns: repeat(4, 1fr); }

.or-card {
  background: #fff;
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius);
  padding: 22px;
  transition: all .22s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.or-card--gold-border {
  border-top: 3px solid var(--or-gold);
}
.or-card:hover {
  box-shadow: var(--or-shadow-lg);
  transform: translateY(-2px);
  border-color: var(--or-line-strong);
}
.or-card__icon {
  width: 40px;
  height: 40px;
  background: var(--or-bg-tint);
  border: 1px solid var(--or-line);
  color: var(--or-navy);
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.or-card h3 {
  font-family: var(--or-f-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--or-navy-ink);
  letter-spacing: -0.01em;
}
.or-card p {
  font-size: 14px;
  color: var(--or-ink-2);
  line-height: 1.6;
}
.or-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--or-gold-deep);
  background: rgba(201, 169, 106, 0.12);
  padding: 3px 8px;
  border-radius: 4px;
  align-self: flex-start;
}
.or-card__severity {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--or-f-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  align-self: flex-start;
}
.or-card__severity--critical { background: #7a1206; color: #fff; }
.or-card__severity--high { background: #f7c8c2; color: #7a1206; }
.or-card__severity--medium { background: #fce4b3; color: #7a4a06; }
.or-card__severity--low { background: #d4ecd4; color: #155e29; }

/* ---------------------- Tables ---------------------- */
.or-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--or-radius);
  box-shadow: var(--or-shadow-sm);
}
.or-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #fff;
  font-size: 14px;
}
.or-table thead {
  background: var(--or-navy);
  color: #fff;
}
.or-table th {
  text-align: left;
  padding: 14px 16px;
  font-family: var(--or-f-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.or-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--or-line);
  color: var(--or-ink-2);
  vertical-align: top;
}
.or-table tbody tr:hover { background: var(--or-bg-tint); }
.or-table tbody tr:last-child td { border-bottom: 0; }
.or-table td strong { color: var(--or-navy-ink); }
.or-table__rating {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--or-f-mono);
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}
.or-table__rating--excellent { background: #cdebd1; color: #155e29; }
.or-table__rating--superior  { background: #b4d8b8; color: #0c3f1c; }
.or-table__rating--very-good { background: #d4ecd4; color: #1f5e34; }

/* ---------------------- Swatch chips ---------------------- */
.or-swatch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.or-swatch__chip {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--or-line-strong);
  flex-shrink: 0;
}
.or-swatch__chip--white-bopp { background: linear-gradient(135deg, #fefefe, #e8eef5); }
.or-swatch__chip--clear-bopp { background: linear-gradient(135deg, rgba(200,210,225,0.4), rgba(255,255,255,0.6)); border: 1px dashed var(--or-ink-4); }
.or-swatch__chip--white-pet { background: linear-gradient(135deg, #f8fafd, #d8e0ec); }
.or-swatch__chip--clear-pet { background: linear-gradient(135deg, rgba(180,200,220,0.4), rgba(255,255,255,0.7)); border: 1px dashed var(--or-ink-4); }
.or-swatch__chip--top-coat { background: linear-gradient(135deg, #fdf6e8, #f0d8a8); border: 1px solid var(--or-gold); }
.or-swatch__chip--vinyl { background: linear-gradient(135deg, #e8eef5, #c8d2e4); }

/* ---------------------- FAQ ---------------------- */
.or-faq {
  background: #fff;
  border: 1px solid var(--or-line);
  border-radius: var(--or-radius);
  overflow: hidden;
}
.or-faq__item {
  border-bottom: 1px solid var(--or-line);
}
.or-faq__item:last-child { border-bottom: 0; }
.or-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 22px;
  background: #fff;
  cursor: pointer;
  font-family: var(--or-f-display);
  font-weight: 600;
  font-size: 15.5px;
  color: var(--or-navy-ink);
  text-align: left;
  width: 100%;
  transition: background .2s ease;
}
.or-faq__q:hover { background: var(--or-bg-tint); }
.or-faq__q-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--or-gold-deep);
  transition: transform .22s ease;
}
.or-faq__item.is-open .or-faq__q-icon { transform: rotate(180deg); }
.or-faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.or-faq__item.is-open .or-faq__a { max-height: 800px; }
.or-faq__a-inner {
  padding: 0 22px 22px;
  font-size: 14.5px;
  color: var(--or-ink-2);
  line-height: 1.7;
}

/* ---------------------- CTA band ---------------------- */
.or-cta-band {
  background: linear-gradient(135deg, var(--or-navy-ink) 0%, var(--or-navy) 50%, var(--or-navy-soft) 100%);
  color: #fff;
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.or-cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 50%, rgba(201, 169, 106, 0.16), transparent 35%),
    radial-gradient(circle at 85% 30%, rgba(201, 169, 106, 0.10), transparent 40%);
  pointer-events: none;
}
.or-cta-band__inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.or-cta-band h2 {
  font-family: var(--or-f-display);
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.or-cta-band p {
  font-size: 16px;
  color: rgba(255,255,255,0.86);
  margin-bottom: 22px;
}

/* ---------------------- Sample banner ---------------------- */
.or-sample {
  background: linear-gradient(135deg, #fdf6e8 0%, #f4e8d8 100%);
  border: 1px solid var(--or-gold-soft);
  border-radius: var(--or-radius-lg);
  padding: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.or-sample__text { flex: 1 1 320px; }
.or-sample__eyebrow {
  font-family: var(--or-f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--or-gold-deep);
  margin-bottom: 6px;
}
.or-sample__title {
  font-family: var(--or-f-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--or-navy-ink);
  margin-bottom: 6px;
}
.or-sample__desc {
  font-size: 14px;
  color: var(--or-ink-2);
}
.or-sample__price {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--or-f-display);
  font-weight: 800;
  color: var(--or-navy);
}
.or-sample__price-num { font-size: 32px; }
.or-sample__price-unit { font-size: 14px; color: var(--or-ink-3); font-weight: 600; }

/* ---------------------- Footer ---------------------- */
.or-footer {
  background: var(--or-navy-ink);
  color: rgba(255,255,255,0.78);
  padding: 56px 0 28px;
}
.or-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 36px;
}
.or-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--or-f-display);
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
}
.or-footer__desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255,255,255,0.62);
}
.or-footer h4 {
  font-family: var(--or-f-display);
  font-weight: 600;
  font-size: 13px;
  color: var(--or-gold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.or-footer ul { display: flex; flex-direction: column; gap: 7px; }
.or-footer a {
  color: rgba(255,255,255,0.78);
  font-size: 13.5px;
}
.or-footer a:hover { color: var(--or-gold); }
.or-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 12.5px;
  color: rgba(255,255,255,0.5);
}

/* ---------------------- Sticky CTA ---------------------- */
.or-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 31, 107, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 12px 16px;
  z-index: 60;
  transform: translateY(100%);
  transition: transform .3s ease;
  border-top: 1px solid rgba(201, 169, 106, 0.32);
}
.or-sticky-cta.is-visible { transform: translateY(0); }
.or-sticky-cta__inner {
  max-width: var(--or-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.or-sticky-cta__msg {
  color: #fff;
  font-size: 14px;
  font-weight: 500;
}
.or-sticky-cta__msg strong { color: var(--or-gold); }
.or-sticky-cta__actions {
  display: flex;
  gap: 8px;
}

/* ---------------------- Reveal animation ---------------------- */
.or-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.or-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .or-trust__grid { grid-template-columns: repeat(2, 1fr); }
  .or-footer__grid { grid-template-columns: 1.3fr repeat(2, 1fr); }
}

@media (max-width: 880px) {
  .or-nav { display: none; }
  .or-header__toggle { display: inline-flex; }
  .or-header__inner.is-open .or-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--or-navy);
    padding: 18px 24px;
    gap: 14px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.18);
  }

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

  .or-oil-grid { grid-template-columns: repeat(3, 1fr); }
  .or-stack-wrap { grid-template-columns: 1fr; }
  .or-paths-grid { grid-template-columns: 1fr; }
  .or-timeline { grid-template-columns: repeat(2, 1fr); }
  .or-atlas__foot { grid-template-columns: 1fr; }
  .or-matrix { grid-template-columns: 1.2fr repeat(3, 1fr); font-size: 11px; }
}

@media (max-width: 620px) {
  .or-container { padding: 0 16px; }
  .or-section { padding: 48px 0; }
  .or-grid--2,
  .or-grid--3,
  .or-grid--4 { grid-template-columns: 1fr; }
  .or-trust__grid { grid-template-columns: 1fr; }
  .or-oil-grid { grid-template-columns: repeat(2, 1fr); }
  .or-timeline { grid-template-columns: 1fr; }
  .or-matrix { grid-template-columns: 1fr; }
  .or-matrix__cell--head { display: none; }
  .or-matrix__cell--row-head {
    background: var(--or-navy);
    color: #fff;
    font-family: var(--or-f-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .or-matrix__cell {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 8px 12px;
  }
  .or-footer__grid { grid-template-columns: 1fr 1fr; }
  .or-sample { flex-direction: column; align-items: flex-start; }
  .or-sticky-cta__msg { font-size: 12.5px; }
}

@media (prefers-reduced-motion: reduce) {
  .or-reveal { opacity: 1; transform: none; transition: none; }
  .or-card:hover { transform: none; }
  html { scroll-behavior: auto; }
}